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-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyr.c2376
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyr.h414
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrinit.c866
-rw-r--r--xorg-server/hw/kdrive/src/kdrive.c2386
-rw-r--r--xorg-server/hw/kdrive/src/kdrive.h1254
-rw-r--r--xorg-server/hw/kdrive/src/kinput.c4690
6 files changed, 5993 insertions, 5993 deletions
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.c b/xorg-server/hw/kdrive/ephyr/ephyr.c
index 07c7643df..9cbb4b0ef 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.c
@@ -1,1188 +1,1188 @@
-/*
- * Xephyr - A kdrive X server thats runs in a host X window.
- * Authored by Matthew Allum <mallum@openedhand.com>
- *
- * Copyright © 2004 Nokia
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Nokia not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Nokia makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "ephyr.h"
-
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "ephyrlog.h"
-
-#ifdef XF86DRI
-#include "ephyrdri.h"
-#include "ephyrdriext.h"
-#include "ephyrglxext.h"
-#endif /* XF86DRI */
-
-#include "xkbsrv.h"
-
-extern int KdTsPhyScreen;
-#ifdef GLXEXT
-extern Bool noGlxVisualInit;
-#endif
-
-KdKeyboardInfo *ephyrKbd;
-KdPointerInfo *ephyrMouse;
-EphyrKeySyms ephyrKeySyms;
-Bool ephyrNoDRI=FALSE ;
-Bool ephyrNoXV=FALSE ;
-
-static int mouseState = 0;
-static Rotation ephyrRandr = RR_Rotate_0;
-
-typedef struct _EphyrInputPrivate {
- Bool enabled;
-} EphyrKbdPrivate, EphyrPointerPrivate;
-
-Bool EphyrWantGrayScale = 0;
-
-
-Bool
-ephyrInitialize (KdCardInfo *card, EphyrPriv *priv)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- OsSignal(SIGUSR1, hostx_handle_signal);
-#endif
- priv->base = 0;
- priv->bytes_per_line = 0;
- return TRUE;
-}
-
-Bool
-ephyrCardInit (KdCardInfo *card)
-{
- EphyrPriv *priv;
-
- priv = (EphyrPriv *) malloc(sizeof (EphyrPriv));
- if (!priv)
- return FALSE;
-
- if (!ephyrInitialize (card, priv))
- {
- free(priv);
- return FALSE;
- }
- card->driver = priv;
-
- return TRUE;
-}
-
-Bool
-ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv)
-{
- int width = 640, height = 480;
- CARD32 redMask, greenMask, blueMask;
-
- if (hostx_want_screen_size(screen, &width, &height)
- || !screen->width || !screen->height)
- {
- screen->width = width;
- screen->height = height;
- }
-
- if (EphyrWantGrayScale)
- screen->fb.depth = 8;
-
- if (screen->fb.depth && screen->fb.depth != hostx_get_depth())
- {
- if (screen->fb.depth < hostx_get_depth()
- && (screen->fb.depth == 24 || screen->fb.depth == 16
- || screen->fb.depth == 8))
- {
- hostx_set_server_depth(screen, screen->fb.depth);
- }
- else
- ErrorF("\nXephyr: requested screen depth not supported, setting to match hosts.\n");
- }
-
- screen->fb.depth = hostx_get_server_depth(screen);
- screen->rate = 72;
-
- if (screen->fb.depth <= 8)
- {
- if (EphyrWantGrayScale)
- screen->fb.visuals = ((1 << StaticGray) | (1 << GrayScale));
- else
- screen->fb.visuals = ((1 << StaticGray) |
- (1 << GrayScale) |
- (1 << StaticColor) |
- (1 << PseudoColor) |
- (1 << TrueColor) |
- (1 << DirectColor));
-
- screen->fb.redMask = 0x00;
- screen->fb.greenMask = 0x00;
- screen->fb.blueMask = 0x00;
- screen->fb.depth = 8;
- screen->fb.bitsPerPixel = 8;
- }
- else
- {
- screen->fb.visuals = (1 << TrueColor);
-
- if (screen->fb.depth <= 15)
- {
- screen->fb.depth = 15;
- screen->fb.bitsPerPixel = 16;
- }
- else if (screen->fb.depth <= 16)
- {
- screen->fb.depth = 16;
- screen->fb.bitsPerPixel = 16;
- }
- else if (screen->fb.depth <= 24)
- {
- screen->fb.depth = 24;
- screen->fb.bitsPerPixel = 32;
- }
- else if (screen->fb.depth <= 30)
- {
- screen->fb.depth = 30;
- screen->fb.bitsPerPixel = 32;
- }
- else
- {
- ErrorF("\nXephyr: Unsupported screen depth %d\n",
- screen->fb.depth);
- return FALSE;
- }
-
- hostx_get_visual_masks (screen, &redMask, &greenMask, &blueMask);
-
- screen->fb.redMask = (Pixel) redMask;
- screen->fb.greenMask = (Pixel) greenMask;
- screen->fb.blueMask = (Pixel) blueMask;
-
- }
-
- scrpriv->randr = screen->randr;
-
- return ephyrMapFramebuffer (screen);
-}
-
-Bool
-ephyrScreenInit (KdScreenInfo *screen)
-{
- EphyrScrPriv *scrpriv;
-
- scrpriv = calloc(1, sizeof (EphyrScrPriv));
-
- if (!scrpriv)
- return FALSE;
-
- screen->driver = scrpriv;
-
- if (!ephyrScreenInitialize (screen, scrpriv))
- {
- screen->driver = 0;
- free(scrpriv);
- return FALSE;
- }
-
- return TRUE;
-}
-
-void*
-ephyrWindowLinear (ScreenPtr pScreen,
- CARD32 row,
- CARD32 offset,
- int mode,
- CARD32 *size,
- void *closure)
-{
- KdScreenPriv(pScreen);
- EphyrPriv *priv = pScreenPriv->card->driver;
-
- if (!pScreenPriv->enabled)
- return 0;
-
- *size = priv->bytes_per_line;
- return priv->base + row * priv->bytes_per_line + offset;
-}
-
-/**
- * Figure out display buffer size. If fakexa is enabled, allocate a larger
- * buffer so that fakexa has space to put offscreen pixmaps.
- */
-int
-ephyrBufferHeight(KdScreenInfo *screen)
-{
- int buffer_height;
- if (ephyrFuncs.initAccel == NULL)
- buffer_height = screen->height;
- else
- buffer_height = 3 * screen->height;
- return buffer_height;
-}
-
-
-Bool
-ephyrMapFramebuffer (KdScreenInfo *screen)
-{
- EphyrScrPriv *scrpriv = screen->driver;
- EphyrPriv *priv = screen->card->driver;
- KdPointerMatrix m;
- int buffer_height;
-
- EPHYR_LOG("screen->width: %d, screen->height: %d index=%d",
- screen->width, screen->height, screen->mynum);
-
- /*
- * Use the rotation last applied to ourselves (in the Xephyr case the fb
- * coordinate system moves independently of the pointer coordiante system).
- */
- KdComputePointerMatrix (&m, ephyrRandr, screen->width, screen->height);
- KdSetPointerMatrix (&m);
-
- priv->bytes_per_line = ((screen->width * screen->fb.bitsPerPixel + 31) >> 5) << 2;
-
- buffer_height = ephyrBufferHeight(screen);
-
- priv->base = hostx_screen_init (screen, screen->width, screen->height, buffer_height);
-
- if ((scrpriv->randr & RR_Rotate_0) && !(scrpriv->randr & RR_Reflect_All))
- {
- scrpriv->shadow = FALSE;
-
- screen->fb.byteStride = priv->bytes_per_line;
- screen->fb.pixelStride = screen->width;
- screen->fb.frameBuffer = (CARD8 *) (priv->base);
- }
- else
- {
- /* Rotated/Reflected so we need to use shadow fb */
- scrpriv->shadow = TRUE;
-
- EPHYR_LOG("allocing shadow");
-
- KdShadowFbAlloc (screen,
- scrpriv->randr & (RR_Rotate_90|RR_Rotate_270));
- }
-
- return TRUE;
-}
-
-void
-ephyrSetScreenSizes (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
-
- if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))
- {
- pScreen->width = screen->width;
- pScreen->height = screen->height;
- pScreen->mmWidth = screen->width_mm;
- pScreen->mmHeight = screen->height_mm;
- }
- else
- {
- pScreen->width = screen->height;
- pScreen->height = screen->width;
- pScreen->mmWidth = screen->height_mm;
- pScreen->mmHeight = screen->width_mm;
- }
-}
-
-Bool
-ephyrUnmapFramebuffer (KdScreenInfo *screen)
-{
- EphyrScrPriv *scrpriv = screen->driver;
-
- if (scrpriv->shadow)
- KdShadowFbFree (screen);
-
- /* Note, priv->base will get freed when XImage recreated */
-
- return TRUE;
-}
-
-void
-ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
-
- EPHYR_LOG("slow paint");
-
- /* FIXME: Slow Rotated/Reflected updates could be much
- * much faster efficiently updating via tranforming
- * pBuf->pDamage regions
- */
- shadowUpdateRotatePacked(pScreen, pBuf);
- hostx_paint_rect(screen, 0,0,0,0, screen->width, screen->height);
-}
-
-static void
-ephyrInternalDamageRedisplay (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
- RegionPtr pRegion;
-
- if (!scrpriv || !scrpriv->pDamage)
- return;
-
- pRegion = DamageRegion (scrpriv->pDamage);
-
- if (RegionNotEmpty(pRegion))
- {
- int nbox;
- BoxPtr pbox;
-
- nbox = RegionNumRects (pRegion);
- pbox = RegionRects (pRegion);
-
- while (nbox--)
- {
- hostx_paint_rect(screen,
- pbox->x1, pbox->y1,
- pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- pbox++;
- }
- DamageEmpty (scrpriv->pDamage);
- }
-}
-
-static void
-ephyrInternalDamageBlockHandler (pointer data,
- OSTimePtr pTimeout,
- pointer pRead)
-{
- ScreenPtr pScreen = (ScreenPtr) data;
-
- ephyrInternalDamageRedisplay (pScreen);
-}
-
-static void
-ephyrInternalDamageWakeupHandler (pointer data, int i, pointer LastSelectMask)
-{
- /* FIXME: Not needed ? */
-}
-
-Bool
-ephyrSetInternalDamage (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
- PixmapPtr pPixmap = NULL;
-
- scrpriv->pDamage = DamageCreate ((DamageReportFunc) 0,
- (DamageDestroyFunc) 0,
- DamageReportNone,
- TRUE,
- pScreen,
- pScreen);
-
- if (!RegisterBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
- ephyrInternalDamageWakeupHandler,
- (pointer) pScreen))
- return FALSE;
-
- pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
-
- DamageRegister (&pPixmap->drawable, scrpriv->pDamage);
-
- return TRUE;
-}
-
-void
-ephyrUnsetInternalDamage (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
- PixmapPtr pPixmap = NULL;
-
- pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
- DamageUnregister (&pPixmap->drawable, scrpriv->pDamage);
- DamageDestroy (scrpriv->pDamage);
-
- RemoveBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
- ephyrInternalDamageWakeupHandler,
- (pointer) pScreen);
-}
-
-#ifdef RANDR
-Bool
-ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
- RRScreenSizePtr pSize;
- Rotation randr;
- int n = 0;
-
- struct { int width, height; } sizes[] =
- {
- { 1600, 1200 },
- { 1400, 1050 },
- { 1280, 960 },
- { 1280, 1024 },
- { 1152, 864 },
- { 1024, 768 },
- { 832, 624 },
- { 800, 600 },
- { 720, 400 },
- { 480, 640 },
- { 640, 480 },
- { 640, 400 },
- { 320, 240 },
- { 240, 320 },
- { 160, 160 },
- { 0, 0 }
- };
-
- EPHYR_LOG("mark");
-
- *rotations = RR_Rotate_All|RR_Reflect_All;
-
- if (!hostx_want_preexisting_window (screen)
- && !hostx_want_fullscreen ()) /* only if no -parent switch */
- {
- while (sizes[n].width != 0 && sizes[n].height != 0)
- {
- RRRegisterSize (pScreen,
- sizes[n].width,
- sizes[n].height,
- (sizes[n].width * screen->width_mm)/screen->width,
- (sizes[n].height *screen->height_mm)/screen->height
- );
- n++;
- }
- }
-
- pSize = RRRegisterSize (pScreen,
- screen->width,
- screen->height,
- screen->width_mm,
- screen->height_mm);
-
- randr = KdSubRotation (scrpriv->randr, screen->randr);
-
- RRSetCurrentConfig (pScreen, randr, 0, pSize);
-
- return TRUE;
-}
-
-Bool
-ephyrRandRSetConfig (ScreenPtr pScreen,
- Rotation randr,
- int rate,
- RRScreenSizePtr pSize)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
- Bool wasEnabled = pScreenPriv->enabled;
- EphyrScrPriv oldscr;
- int oldwidth, oldheight, oldmmwidth, oldmmheight;
- Bool oldshadow;
- int newwidth, newheight;
-
- if (screen->randr & (RR_Rotate_0|RR_Rotate_180))
- {
- newwidth = pSize->width;
- newheight = pSize->height;
- }
- else
- {
- newwidth = pSize->height;
- newheight = pSize->width;
- }
-
- if (wasEnabled)
- KdDisableScreen (pScreen);
-
- oldscr = *scrpriv;
-
- oldwidth = screen->width;
- oldheight = screen->height;
- oldmmwidth = pScreen->mmWidth;
- oldmmheight = pScreen->mmHeight;
- oldshadow = scrpriv->shadow;
-
- /*
- * Set new configuration
- */
-
- /*
- * We need to store the rotation value for pointer coords transformation;
- * though initially the pointer and fb rotation are identical, when we map
- * the fb, the screen will be reinitialized and return into an unrotated
- * state (presumably the HW is taking care of the rotation of the fb), but the
- * pointer still needs to be transformed.
- */
- ephyrRandr = KdAddRotation (screen->randr, randr);
- scrpriv->randr = ephyrRandr;
-
- ephyrUnmapFramebuffer (screen);
-
- screen->width = newwidth;
- screen->height = newheight;
-
- if (!ephyrMapFramebuffer (screen))
- goto bail4;
-
- /* FIXME below should go in own call */
-
- if (oldshadow)
- KdShadowUnset (screen->pScreen);
- else
- ephyrUnsetInternalDamage(screen->pScreen);
-
- if (scrpriv->shadow)
- {
- if (!KdShadowSet (screen->pScreen,
- scrpriv->randr,
- ephyrShadowUpdate,
- ephyrWindowLinear))
- goto bail4;
- }
- else
- {
- /* Without shadow fb ( non rotated ) we need
- * to use damage to efficiently update display
- * via signal regions what to copy from 'fb'.
- */
- if (!ephyrSetInternalDamage(screen->pScreen))
- goto bail4;
- }
-
- ephyrSetScreenSizes (screen->pScreen);
-
- /*
- * Set frame buffer mapping
- */
- (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
- pScreen->width,
- pScreen->height,
- screen->fb.depth,
- screen->fb.bitsPerPixel,
- screen->fb.byteStride,
- screen->fb.frameBuffer);
-
- /* set the subpixel order */
-
- KdSetSubpixelOrder (pScreen, scrpriv->randr);
-
- if (wasEnabled)
- KdEnableScreen (pScreen);
-
- return TRUE;
-
- bail4:
- EPHYR_LOG("bailed");
-
- ephyrUnmapFramebuffer (screen);
- *scrpriv = oldscr;
- (void) ephyrMapFramebuffer (screen);
-
- pScreen->width = oldwidth;
- pScreen->height = oldheight;
- pScreen->mmWidth = oldmmwidth;
- pScreen->mmHeight = oldmmheight;
-
- if (wasEnabled)
- KdEnableScreen (pScreen);
- return FALSE;
-}
-
-Bool
-ephyrRandRInit (ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (!RRScreenInit (pScreen))
- return FALSE;
-
- pScrPriv = rrGetScrPriv(pScreen);
- pScrPriv->rrGetInfo = ephyrRandRGetInfo;
- pScrPriv->rrSetConfig = ephyrRandRSetConfig;
- return TRUE;
-}
-#endif
-
-Bool
-ephyrCreateColormap (ColormapPtr pmap)
-{
- return fbInitializeColormap (pmap);
-}
-
-Bool
-ephyrInitScreen (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
-
- EPHYR_LOG ("pScreen->myNum:%d\n", pScreen->myNum) ;
- hostx_set_screen_number (screen, pScreen->myNum);
- hostx_set_win_title (screen, "(ctrl+shift grabs mouse and keyboard)") ;
- pScreen->CreateColormap = ephyrCreateColormap;
-
-#ifdef XV
- if (!ephyrNoXV) {
- if (!ephyrInitVideo (pScreen)) {
- EPHYR_LOG_ERROR ("failed to initialize xvideo\n") ;
- } else {
- EPHYR_LOG ("initialized xvideo okay\n") ;
- }
- }
-#endif /*XV*/
-
-#ifdef XF86DRI
- if (!ephyrNoDRI && !hostx_has_dri ()) {
- EPHYR_LOG ("host x does not support DRI. Disabling DRI forwarding\n") ;
- ephyrNoDRI = TRUE ;
-#ifdef GLXEXT
- noGlxVisualInit = FALSE ;
-#endif
- }
- if (!ephyrNoDRI) {
- ephyrDRIExtensionInit (pScreen) ;
- ephyrHijackGLXExtension () ;
- }
-#endif
-
-#ifdef GLXEXT
- if (ephyrNoDRI) {
- noGlxVisualInit = FALSE ;
- }
-#endif
-
- return TRUE;
-}
-
-Bool
-ephyrFinishInitScreen (ScreenPtr pScreen)
-{
- /* FIXME: Calling this even if not using shadow.
- * Seems harmless enough. But may be safer elsewhere.
- */
- if (!shadowSetup (pScreen))
- return FALSE;
-
-#ifdef RANDR
- if (!ephyrRandRInit (pScreen))
- return FALSE;
-#endif
-
- return TRUE;
-}
-
-Bool
-ephyrCreateResources (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EphyrScrPriv *scrpriv = screen->driver;
-
- EPHYR_LOG("mark pScreen=%p mynum=%d shadow=%d",
- pScreen, pScreen->myNum, scrpriv->shadow);
-
- if (scrpriv->shadow)
- return KdShadowSet (pScreen,
- scrpriv->randr,
- ephyrShadowUpdate,
- ephyrWindowLinear);
- else
- return ephyrSetInternalDamage(pScreen);
-}
-
-void
-ephyrPreserve (KdCardInfo *card)
-{
-}
-
-Bool
-ephyrEnable (ScreenPtr pScreen)
-{
- return TRUE;
-}
-
-Bool
-ephyrDPMS (ScreenPtr pScreen, int mode)
-{
- return TRUE;
-}
-
-void
-ephyrDisable (ScreenPtr pScreen)
-{
-}
-
-void
-ephyrRestore (KdCardInfo *card)
-{
-}
-
-void
-ephyrScreenFini (KdScreenInfo *screen)
-{
- EphyrScrPriv *scrpriv = screen->driver;
- if (scrpriv->shadow) {
- KdShadowFbFree (screen);
- }
- free(screen->driver);
- screen->driver = NULL;
-}
-
-/*
- * Port of Mark McLoughlin's Xnest fix for focus in + modifier bug.
- * See https://bugs.freedesktop.org/show_bug.cgi?id=3030
- */
-void
-ephyrUpdateModifierState(unsigned int state)
-{
-
- DeviceIntPtr pDev = inputInfo.keyboard;
- KeyClassPtr keyc = pDev->key;
- int i;
- CARD8 mask;
- int xkb_state;
-
- if (!pDev)
- return;
-
- xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);
- state = state & 0xff;
-
- if (xkb_state == state)
- return;
-
- for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {
- int key;
-
- /* Modifier is down, but shouldn't be
- */
- if ((xkb_state & mask) && !(state & mask)) {
- int count = keyc->modifierKeyCount[i];
-
- for (key = 0; key < MAP_LENGTH; key++)
- if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
- if (key_is_down(pDev, key, KEY_PROCESSED))
- KdEnqueueKeyboardEvent (ephyrKbd, key, TRUE);
-
- if (--count == 0)
- break;
- }
- }
-
- /* Modifier shoud be down, but isn't
- */
- if (!(xkb_state & mask) && (state & mask))
- for (key = 0; key < MAP_LENGTH; key++)
- if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
- KdEnqueueKeyboardEvent (ephyrKbd, key, FALSE);
- break;
- }
- }
-}
-
-static void
-ephyrBlockSigio (void)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- sigset_t set;
-
- sigemptyset (&set);
- sigaddset (&set, SIGIO);
- sigprocmask (SIG_BLOCK, &set, 0);
-#endif
-}
-
-static void
-ephyrUnblockSigio (void)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- sigset_t set;
-
- sigemptyset (&set);
- sigaddset (&set, SIGIO);
- sigprocmask (SIG_UNBLOCK, &set, 0);
-#endif
-}
-
-static Bool
-ephyrCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
-{
- return FALSE;
-}
-
-static void
-ephyrCrossScreen (ScreenPtr pScreen, Bool entering)
-{
-}
-
-int ephyrCurScreen; /*current event screen*/
-
-static void
-ephyrWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
- ephyrBlockSigio ();
- ephyrCurScreen = pScreen->myNum;
- miPointerWarpCursor (inputInfo.pointer, pScreen, x, y);
- ephyrUnblockSigio ();
-}
-
-miPointerScreenFuncRec ephyrPointerScreenFuncs =
-{
- ephyrCursorOffScreen,
- ephyrCrossScreen,
- ephyrWarpCursor,
- NULL,
- NULL
-};
-
-#ifdef XF86DRI
-/**
- * find if the remote window denoted by a_remote
- * is paired with an internal Window within the Xephyr server.
- * If the remove window is paired with an internal window, send an
- * expose event to the client insterested in the internal window expose event.
- *
- * Pairing happens when a drawable inside Xephyr is associated with
- * a GL surface in a DRI environment.
- * Look at the function ProcXF86DRICreateDrawable in ephyrdriext.c to
- * know a paired window is created.
- *
- * This is useful to make GL drawables (only windows for now) handle
- * expose events and send those events to clients.
- */
-static void
-ephyrExposePairedWindow (int a_remote)
-{
- EphyrWindowPair *pair = NULL;
- RegionRec reg;
- ScreenPtr screen;
-
- if (!findWindowPairFromRemote (a_remote, &pair)) {
- EPHYR_LOG ("did not find a pair for this window\n");
- return;
- }
- screen = pair->local->drawable.pScreen;
- RegionNull(&reg);
- RegionCopy(&reg, &pair->local->clipList);
- screen->WindowExposures (pair->local, &reg, NullRegion);
- RegionUninit(&reg);
-}
-#endif /* XF86DRI */
-
-void
-ephyrPoll(void)
-{
- EphyrHostXEvent ev;
-
- while (hostx_get_event(&ev))
- {
- switch (ev.type)
- {
- case EPHYR_EV_MOUSE_MOTION:
- if (!ephyrMouse ||
- !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
- EPHYR_LOG ("skipping mouse motion:%d\n", ephyrCurScreen) ;
- continue;
- }
- {
- if (ev.data.mouse_motion.screen >=0
- && (ephyrCurScreen != ev.data.mouse_motion.screen))
- {
- EPHYR_LOG ("warping mouse cursor. "
- "cur_screen%d, motion_screen:%d\n",
- ephyrCurScreen, ev.data.mouse_motion.screen) ;
- if (ev.data.mouse_motion.screen >= 0)
- {
- ephyrWarpCursor
- (inputInfo.pointer, screenInfo.screens[ev.data.mouse_motion.screen],
- ev.data.mouse_motion.x,
- ev.data.mouse_motion.y );
- }
- }
- else
- {
- int x=0, y=0;
-#ifdef XF86DRI
- EphyrWindowPair *pair = NULL;
-#endif
- EPHYR_LOG ("enqueuing mouse motion:%d\n", ephyrCurScreen) ;
- x = ev.data.mouse_motion.x;
- y = ev.data.mouse_motion.y;
- EPHYR_LOG ("initial (x,y):(%d,%d)\n", x, y) ;
-#ifdef XF86DRI
- EPHYR_LOG ("is this window peered by a gl drawable ?\n") ;
- if (findWindowPairFromRemote (ev.data.mouse_motion.window,
- &pair))
- {
- EPHYR_LOG ("yes, it is peered\n") ;
- x += pair->local->drawable.x;
- y += pair->local->drawable.y;
- }
- else
- {
- EPHYR_LOG ("no, it is not peered\n") ;
- }
- EPHYR_LOG ("final (x,y):(%d,%d)\n", x, y) ;
-#endif
- KdEnqueuePointerEvent(ephyrMouse, mouseState, x, y, 0);
- }
- }
- break;
-
- case EPHYR_EV_MOUSE_PRESS:
- if (!ephyrMouse ||
- !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
- EPHYR_LOG ("skipping mouse press:%d\n", ephyrCurScreen) ;
- continue;
- }
- EPHYR_LOG ("enqueuing mouse press:%d\n", ephyrCurScreen) ;
- ephyrUpdateModifierState(ev.key_state);
- mouseState |= ev.data.mouse_down.button_num;
- KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
- break;
-
- case EPHYR_EV_MOUSE_RELEASE:
- if (!ephyrMouse ||
- !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled)
- continue;
- ephyrUpdateModifierState(ev.key_state);
- mouseState &= ~ev.data.mouse_up.button_num;
- EPHYR_LOG ("enqueuing mouse release:%d\n", ephyrCurScreen) ;
- KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
- break;
-
- case EPHYR_EV_KEY_PRESS:
- if (!ephyrKbd ||
- !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
- continue;
- ephyrUpdateModifierState(ev.key_state);
- KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_down.scancode, FALSE);
- break;
-
- case EPHYR_EV_KEY_RELEASE:
- if (!ephyrKbd ||
- !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
- continue;
- ephyrUpdateModifierState(ev.key_state);
- KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_up.scancode, TRUE);
- break;
-
-#ifdef XF86DRI
- case EPHYR_EV_EXPOSE:
- /*
- * We only receive expose events when the expose event have
- * be generated for a drawable that is a host X window managed
- * by Xephyr. Host X windows managed by Xephyr exists for instance
- * when Xephyr is asked to create a GL drawable in a DRI environment.
- */
- ephyrExposePairedWindow (ev.data.expose.window);
- break;
-#endif /* XF86DRI */
-
- default:
- break;
- }
- }
-}
-
-void
-ephyrCardFini (KdCardInfo *card)
-{
- EphyrPriv *priv = card->driver;
- free(priv);
-}
-
-void
-ephyrGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
-{
- /* XXX Not sure if this is right */
-
- EPHYR_LOG("mark");
-
- while (n--)
- {
- pdefs->red = 0;
- pdefs->green = 0;
- pdefs->blue = 0;
- pdefs++;
- }
-
-}
-
-void
-ephyrPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
-{
- int min, max, p;
-
- /* XXX Not sure if this is right */
-
- min = 256;
- max = 0;
-
- while (n--)
- {
- p = pdefs->pixel;
- if (p < min)
- min = p;
- if (p > max)
- max = p;
-
- hostx_set_cmap_entry(p,
- pdefs->red >> 8,
- pdefs->green >> 8,
- pdefs->blue >> 8);
- pdefs++;
- }
-}
-
-/* Mouse calls */
-
-static Status
-MouseInit (KdPointerInfo *pi)
-{
- pi->driverPrivate = (EphyrPointerPrivate *)
- calloc(sizeof(EphyrPointerPrivate), 1);
- ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
- pi->nAxes = 3;
- pi->nButtons = 32;
- free(pi->name);
- pi->name = strdup("Xephyr virtual mouse");
-
- /*
- * Must transform pointer coords since the pointer position
- * relative to the Xephyr window is controlled by the host server and
- * remains constant regardless of any rotation applied to the Xephyr screen.
- */
- pi->transformCoordinates = TRUE;
-
- ephyrMouse = pi;
- return Success;
-}
-
-static Status
-MouseEnable (KdPointerInfo *pi)
-{
- ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = TRUE;
- return Success;
-}
-
-static void
-MouseDisable (KdPointerInfo *pi)
-{
- ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
- return;
-}
-
-static void
-MouseFini (KdPointerInfo *pi)
-{
- ephyrMouse = NULL;
- return;
-}
-
-KdPointerDriver EphyrMouseDriver = {
- "ephyr",
- MouseInit,
- MouseEnable,
- MouseDisable,
- MouseFini,
- NULL,
-};
-
-/* Keyboard */
-
-static Status
-EphyrKeyboardInit (KdKeyboardInfo *ki)
-{
- ki->driverPrivate = (EphyrKbdPrivate *)
- calloc(sizeof(EphyrKbdPrivate), 1);
- hostx_load_keymap();
- if (!ephyrKeySyms.map) {
- ErrorF("Couldn't load keymap from host\n");
- return BadAlloc;
- }
- ki->minScanCode = ephyrKeySyms.minKeyCode;
- ki->maxScanCode = ephyrKeySyms.maxKeyCode;
- free(ki->name);
- ki->name = strdup("Xephyr virtual keyboard");
- ephyrKbd = ki;
- return Success;
-}
-
-static Status
-EphyrKeyboardEnable (KdKeyboardInfo *ki)
-{
- ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = TRUE;
-
- return Success;
-}
-
-static void
-EphyrKeyboardDisable (KdKeyboardInfo *ki)
-{
- ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = FALSE;
-}
-
-static void
-EphyrKeyboardFini (KdKeyboardInfo *ki)
-{
- ephyrKbd = NULL;
- return;
-}
-
-static void
-EphyrKeyboardLeds (KdKeyboardInfo *ki, int leds)
-{
-}
-
-static void
-EphyrKeyboardBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)
-{
-}
-
-
-KdKeyboardDriver EphyrKeyboardDriver = {
- "ephyr",
- EphyrKeyboardInit,
- EphyrKeyboardEnable,
- EphyrKeyboardLeds,
- EphyrKeyboardBell,
- EphyrKeyboardDisable,
- EphyrKeyboardFini,
- NULL,
-};
+/*
+ * Xephyr - A kdrive X server thats runs in a host X window.
+ * Authored by Matthew Allum <mallum@openedhand.com>
+ *
+ * Copyright © 2004 Nokia
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Nokia not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Nokia makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "ephyr.h"
+
+#include "inputstr.h"
+#include "scrnintstr.h"
+#include "ephyrlog.h"
+
+#ifdef XF86DRI
+#include "ephyrdri.h"
+#include "ephyrdriext.h"
+#include "ephyrglxext.h"
+#endif /* XF86DRI */
+
+#include "xkbsrv.h"
+
+extern int KdTsPhyScreen;
+#ifdef GLXEXT
+extern Bool noGlxVisualInit;
+#endif
+
+KdKeyboardInfo *ephyrKbd;
+KdPointerInfo *ephyrMouse;
+EphyrKeySyms ephyrKeySyms;
+Bool ephyrNoDRI=FALSE ;
+Bool ephyrNoXV=FALSE ;
+
+static int mouseState = 0;
+static Rotation ephyrRandr = RR_Rotate_0;
+
+typedef struct _EphyrInputPrivate {
+ Bool enabled;
+} EphyrKbdPrivate, EphyrPointerPrivate;
+
+Bool EphyrWantGrayScale = 0;
+
+
+Bool
+ephyrInitialize (KdCardInfo *card, EphyrPriv *priv)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ OsSignal(SIGUSR1, hostx_handle_signal);
+#endif
+ priv->base = 0;
+ priv->bytes_per_line = 0;
+ return TRUE;
+}
+
+Bool
+ephyrCardInit (KdCardInfo *card)
+{
+ EphyrPriv *priv;
+
+ priv = (EphyrPriv *) malloc(sizeof (EphyrPriv));
+ if (!priv)
+ return FALSE;
+
+ if (!ephyrInitialize (card, priv))
+ {
+ free(priv);
+ return FALSE;
+ }
+ card->driver = priv;
+
+ return TRUE;
+}
+
+Bool
+ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv)
+{
+ int width = 640, height = 480;
+ CARD32 redMask, greenMask, blueMask;
+
+ if (hostx_want_screen_size(screen, &width, &height)
+ || !screen->width || !screen->height)
+ {
+ screen->width = width;
+ screen->height = height;
+ }
+
+ if (EphyrWantGrayScale)
+ screen->fb.depth = 8;
+
+ if (screen->fb.depth && screen->fb.depth != hostx_get_depth())
+ {
+ if (screen->fb.depth < hostx_get_depth()
+ && (screen->fb.depth == 24 || screen->fb.depth == 16
+ || screen->fb.depth == 8))
+ {
+ hostx_set_server_depth(screen, screen->fb.depth);
+ }
+ else
+ ErrorF("\nXephyr: requested screen depth not supported, setting to match hosts.\n");
+ }
+
+ screen->fb.depth = hostx_get_server_depth(screen);
+ screen->rate = 72;
+
+ if (screen->fb.depth <= 8)
+ {
+ if (EphyrWantGrayScale)
+ screen->fb.visuals = ((1 << StaticGray) | (1 << GrayScale));
+ else
+ screen->fb.visuals = ((1 << StaticGray) |
+ (1 << GrayScale) |
+ (1 << StaticColor) |
+ (1 << PseudoColor) |
+ (1 << TrueColor) |
+ (1 << DirectColor));
+
+ screen->fb.redMask = 0x00;
+ screen->fb.greenMask = 0x00;
+ screen->fb.blueMask = 0x00;
+ screen->fb.depth = 8;
+ screen->fb.bitsPerPixel = 8;
+ }
+ else
+ {
+ screen->fb.visuals = (1 << TrueColor);
+
+ if (screen->fb.depth <= 15)
+ {
+ screen->fb.depth = 15;
+ screen->fb.bitsPerPixel = 16;
+ }
+ else if (screen->fb.depth <= 16)
+ {
+ screen->fb.depth = 16;
+ screen->fb.bitsPerPixel = 16;
+ }
+ else if (screen->fb.depth <= 24)
+ {
+ screen->fb.depth = 24;
+ screen->fb.bitsPerPixel = 32;
+ }
+ else if (screen->fb.depth <= 30)
+ {
+ screen->fb.depth = 30;
+ screen->fb.bitsPerPixel = 32;
+ }
+ else
+ {
+ ErrorF("\nXephyr: Unsupported screen depth %d\n",
+ screen->fb.depth);
+ return FALSE;
+ }
+
+ hostx_get_visual_masks (screen, &redMask, &greenMask, &blueMask);
+
+ screen->fb.redMask = (Pixel) redMask;
+ screen->fb.greenMask = (Pixel) greenMask;
+ screen->fb.blueMask = (Pixel) blueMask;
+
+ }
+
+ scrpriv->randr = screen->randr;
+
+ return ephyrMapFramebuffer (screen);
+}
+
+Bool
+ephyrScreenInit (KdScreenInfo *screen)
+{
+ EphyrScrPriv *scrpriv;
+
+ scrpriv = calloc(1, sizeof (EphyrScrPriv));
+
+ if (!scrpriv)
+ return FALSE;
+
+ screen->driver = scrpriv;
+
+ if (!ephyrScreenInitialize (screen, scrpriv))
+ {
+ screen->driver = 0;
+ free(scrpriv);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+void*
+ephyrWindowLinear (ScreenPtr pScreen,
+ CARD32 row,
+ CARD32 offset,
+ int mode,
+ CARD32 *size,
+ void *closure)
+{
+ KdScreenPriv(pScreen);
+ EphyrPriv *priv = pScreenPriv->card->driver;
+
+ if (!pScreenPriv->enabled)
+ return 0;
+
+ *size = priv->bytes_per_line;
+ return priv->base + row * priv->bytes_per_line + offset;
+}
+
+/**
+ * Figure out display buffer size. If fakexa is enabled, allocate a larger
+ * buffer so that fakexa has space to put offscreen pixmaps.
+ */
+int
+ephyrBufferHeight(KdScreenInfo *screen)
+{
+ int buffer_height;
+ if (ephyrFuncs.initAccel == NULL)
+ buffer_height = screen->height;
+ else
+ buffer_height = 3 * screen->height;
+ return buffer_height;
+}
+
+
+Bool
+ephyrMapFramebuffer (KdScreenInfo *screen)
+{
+ EphyrScrPriv *scrpriv = screen->driver;
+ EphyrPriv *priv = screen->card->driver;
+ KdPointerMatrix m;
+ int buffer_height;
+
+ EPHYR_LOG("screen->width: %d, screen->height: %d index=%d",
+ screen->width, screen->height, screen->mynum);
+
+ /*
+ * Use the rotation last applied to ourselves (in the Xephyr case the fb
+ * coordinate system moves independently of the pointer coordiante system).
+ */
+ KdComputePointerMatrix (&m, ephyrRandr, screen->width, screen->height);
+ KdSetPointerMatrix (&m);
+
+ priv->bytes_per_line = ((screen->width * screen->fb.bitsPerPixel + 31) >> 5) << 2;
+
+ buffer_height = ephyrBufferHeight(screen);
+
+ priv->base = hostx_screen_init (screen, screen->width, screen->height, buffer_height);
+
+ if ((scrpriv->randr & RR_Rotate_0) && !(scrpriv->randr & RR_Reflect_All))
+ {
+ scrpriv->shadow = FALSE;
+
+ screen->fb.byteStride = priv->bytes_per_line;
+ screen->fb.pixelStride = screen->width;
+ screen->fb.frameBuffer = (CARD8 *) (priv->base);
+ }
+ else
+ {
+ /* Rotated/Reflected so we need to use shadow fb */
+ scrpriv->shadow = TRUE;
+
+ EPHYR_LOG("allocing shadow");
+
+ KdShadowFbAlloc (screen,
+ scrpriv->randr & (RR_Rotate_90|RR_Rotate_270));
+ }
+
+ return TRUE;
+}
+
+void
+ephyrSetScreenSizes (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+
+ if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))
+ {
+ pScreen->width = screen->width;
+ pScreen->height = screen->height;
+ pScreen->mmWidth = screen->width_mm;
+ pScreen->mmHeight = screen->height_mm;
+ }
+ else
+ {
+ pScreen->width = screen->height;
+ pScreen->height = screen->width;
+ pScreen->mmWidth = screen->height_mm;
+ pScreen->mmHeight = screen->width_mm;
+ }
+}
+
+Bool
+ephyrUnmapFramebuffer (KdScreenInfo *screen)
+{
+ EphyrScrPriv *scrpriv = screen->driver;
+
+ if (scrpriv->shadow)
+ KdShadowFbFree (screen);
+
+ /* Note, priv->base will get freed when XImage recreated */
+
+ return TRUE;
+}
+
+void
+ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+
+ EPHYR_LOG("slow paint");
+
+ /* FIXME: Slow Rotated/Reflected updates could be much
+ * much faster efficiently updating via tranforming
+ * pBuf->pDamage regions
+ */
+ shadowUpdateRotatePacked(pScreen, pBuf);
+ hostx_paint_rect(screen, 0,0,0,0, screen->width, screen->height);
+}
+
+static void
+ephyrInternalDamageRedisplay (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+ RegionPtr pRegion;
+
+ if (!scrpriv || !scrpriv->pDamage)
+ return;
+
+ pRegion = DamageRegion (scrpriv->pDamage);
+
+ if (RegionNotEmpty(pRegion))
+ {
+ int nbox;
+ BoxPtr pbox;
+
+ nbox = RegionNumRects (pRegion);
+ pbox = RegionRects (pRegion);
+
+ while (nbox--)
+ {
+ hostx_paint_rect(screen,
+ pbox->x1, pbox->y1,
+ pbox->x1, pbox->y1,
+ pbox->x2 - pbox->x1,
+ pbox->y2 - pbox->y1);
+ pbox++;
+ }
+ DamageEmpty (scrpriv->pDamage);
+ }
+}
+
+static void
+ephyrInternalDamageBlockHandler (pointer data,
+ OSTimePtr pTimeout,
+ pointer pRead)
+{
+ ScreenPtr pScreen = (ScreenPtr) data;
+
+ ephyrInternalDamageRedisplay (pScreen);
+}
+
+static void
+ephyrInternalDamageWakeupHandler (pointer data, int i, pointer LastSelectMask)
+{
+ /* FIXME: Not needed ? */
+}
+
+Bool
+ephyrSetInternalDamage (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+ PixmapPtr pPixmap = NULL;
+
+ scrpriv->pDamage = DamageCreate ((DamageReportFunc) 0,
+ (DamageDestroyFunc) 0,
+ DamageReportNone,
+ TRUE,
+ pScreen,
+ pScreen);
+
+ if (!RegisterBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
+ ephyrInternalDamageWakeupHandler,
+ (pointer) pScreen))
+ return FALSE;
+
+ pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
+
+ DamageRegister (&pPixmap->drawable, scrpriv->pDamage);
+
+ return TRUE;
+}
+
+void
+ephyrUnsetInternalDamage (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+ PixmapPtr pPixmap = NULL;
+
+ pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
+ DamageUnregister (&pPixmap->drawable, scrpriv->pDamage);
+ DamageDestroy (scrpriv->pDamage);
+
+ RemoveBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
+ ephyrInternalDamageWakeupHandler,
+ (pointer) pScreen);
+}
+
+#ifdef RANDR
+Bool
+ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+ RRScreenSizePtr pSize;
+ Rotation randr;
+ int n = 0;
+
+ struct { int width, height; } sizes[] =
+ {
+ { 1600, 1200 },
+ { 1400, 1050 },
+ { 1280, 960 },
+ { 1280, 1024 },
+ { 1152, 864 },
+ { 1024, 768 },
+ { 832, 624 },
+ { 800, 600 },
+ { 720, 400 },
+ { 480, 640 },
+ { 640, 480 },
+ { 640, 400 },
+ { 320, 240 },
+ { 240, 320 },
+ { 160, 160 },
+ { 0, 0 }
+ };
+
+ EPHYR_LOG("mark");
+
+ *rotations = RR_Rotate_All|RR_Reflect_All;
+
+ if (!hostx_want_preexisting_window (screen)
+ && !hostx_want_fullscreen ()) /* only if no -parent switch */
+ {
+ while (sizes[n].width != 0 && sizes[n].height != 0)
+ {
+ RRRegisterSize (pScreen,
+ sizes[n].width,
+ sizes[n].height,
+ (sizes[n].width * screen->width_mm)/screen->width,
+ (sizes[n].height *screen->height_mm)/screen->height
+ );
+ n++;
+ }
+ }
+
+ pSize = RRRegisterSize (pScreen,
+ screen->width,
+ screen->height,
+ screen->width_mm,
+ screen->height_mm);
+
+ randr = KdSubRotation (scrpriv->randr, screen->randr);
+
+ RRSetCurrentConfig (pScreen, randr, 0, pSize);
+
+ return TRUE;
+}
+
+Bool
+ephyrRandRSetConfig (ScreenPtr pScreen,
+ Rotation randr,
+ int rate,
+ RRScreenSizePtr pSize)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+ Bool wasEnabled = pScreenPriv->enabled;
+ EphyrScrPriv oldscr;
+ int oldwidth, oldheight, oldmmwidth, oldmmheight;
+ Bool oldshadow;
+ int newwidth, newheight;
+
+ if (screen->randr & (RR_Rotate_0|RR_Rotate_180))
+ {
+ newwidth = pSize->width;
+ newheight = pSize->height;
+ }
+ else
+ {
+ newwidth = pSize->height;
+ newheight = pSize->width;
+ }
+
+ if (wasEnabled)
+ KdDisableScreen (pScreen);
+
+ oldscr = *scrpriv;
+
+ oldwidth = screen->width;
+ oldheight = screen->height;
+ oldmmwidth = pScreen->mmWidth;
+ oldmmheight = pScreen->mmHeight;
+ oldshadow = scrpriv->shadow;
+
+ /*
+ * Set new configuration
+ */
+
+ /*
+ * We need to store the rotation value for pointer coords transformation;
+ * though initially the pointer and fb rotation are identical, when we map
+ * the fb, the screen will be reinitialized and return into an unrotated
+ * state (presumably the HW is taking care of the rotation of the fb), but the
+ * pointer still needs to be transformed.
+ */
+ ephyrRandr = KdAddRotation (screen->randr, randr);
+ scrpriv->randr = ephyrRandr;
+
+ ephyrUnmapFramebuffer (screen);
+
+ screen->width = newwidth;
+ screen->height = newheight;
+
+ if (!ephyrMapFramebuffer (screen))
+ goto bail4;
+
+ /* FIXME below should go in own call */
+
+ if (oldshadow)
+ KdShadowUnset (screen->pScreen);
+ else
+ ephyrUnsetInternalDamage(screen->pScreen);
+
+ if (scrpriv->shadow)
+ {
+ if (!KdShadowSet (screen->pScreen,
+ scrpriv->randr,
+ ephyrShadowUpdate,
+ ephyrWindowLinear))
+ goto bail4;
+ }
+ else
+ {
+ /* Without shadow fb ( non rotated ) we need
+ * to use damage to efficiently update display
+ * via signal regions what to copy from 'fb'.
+ */
+ if (!ephyrSetInternalDamage(screen->pScreen))
+ goto bail4;
+ }
+
+ ephyrSetScreenSizes (screen->pScreen);
+
+ /*
+ * Set frame buffer mapping
+ */
+ (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
+ pScreen->width,
+ pScreen->height,
+ screen->fb.depth,
+ screen->fb.bitsPerPixel,
+ screen->fb.byteStride,
+ screen->fb.frameBuffer);
+
+ /* set the subpixel order */
+
+ KdSetSubpixelOrder (pScreen, scrpriv->randr);
+
+ if (wasEnabled)
+ KdEnableScreen (pScreen);
+
+ return TRUE;
+
+ bail4:
+ EPHYR_LOG("bailed");
+
+ ephyrUnmapFramebuffer (screen);
+ *scrpriv = oldscr;
+ (void) ephyrMapFramebuffer (screen);
+
+ pScreen->width = oldwidth;
+ pScreen->height = oldheight;
+ pScreen->mmWidth = oldmmwidth;
+ pScreen->mmHeight = oldmmheight;
+
+ if (wasEnabled)
+ KdEnableScreen (pScreen);
+ return FALSE;
+}
+
+Bool
+ephyrRandRInit (ScreenPtr pScreen)
+{
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRScreenInit (pScreen))
+ return FALSE;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+ pScrPriv->rrGetInfo = ephyrRandRGetInfo;
+ pScrPriv->rrSetConfig = ephyrRandRSetConfig;
+ return TRUE;
+}
+#endif
+
+Bool
+ephyrCreateColormap (ColormapPtr pmap)
+{
+ return fbInitializeColormap (pmap);
+}
+
+Bool
+ephyrInitScreen (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+
+ EPHYR_LOG ("pScreen->myNum:%d\n", pScreen->myNum) ;
+ hostx_set_screen_number (screen, pScreen->myNum);
+ hostx_set_win_title (screen, "(ctrl+shift grabs mouse and keyboard)") ;
+ pScreen->CreateColormap = ephyrCreateColormap;
+
+#ifdef XV
+ if (!ephyrNoXV) {
+ if (!ephyrInitVideo (pScreen)) {
+ EPHYR_LOG_ERROR ("failed to initialize xvideo\n") ;
+ } else {
+ EPHYR_LOG ("initialized xvideo okay\n") ;
+ }
+ }
+#endif /*XV*/
+
+#ifdef XF86DRI
+ if (!ephyrNoDRI && !hostx_has_dri ()) {
+ EPHYR_LOG ("host x does not support DRI. Disabling DRI forwarding\n") ;
+ ephyrNoDRI = TRUE ;
+#ifdef GLXEXT
+ noGlxVisualInit = FALSE ;
+#endif
+ }
+ if (!ephyrNoDRI) {
+ ephyrDRIExtensionInit (pScreen) ;
+ ephyrHijackGLXExtension () ;
+ }
+#endif
+
+#ifdef GLXEXT
+ if (ephyrNoDRI) {
+ noGlxVisualInit = FALSE ;
+ }
+#endif
+
+ return TRUE;
+}
+
+Bool
+ephyrFinishInitScreen (ScreenPtr pScreen)
+{
+ /* FIXME: Calling this even if not using shadow.
+ * Seems harmless enough. But may be safer elsewhere.
+ */
+ if (!shadowSetup (pScreen))
+ return FALSE;
+
+#ifdef RANDR
+ if (!ephyrRandRInit (pScreen))
+ return FALSE;
+#endif
+
+ return TRUE;
+}
+
+Bool
+ephyrCreateResources (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ EphyrScrPriv *scrpriv = screen->driver;
+
+ EPHYR_LOG("mark pScreen=%p mynum=%d shadow=%d",
+ pScreen, pScreen->myNum, scrpriv->shadow);
+
+ if (scrpriv->shadow)
+ return KdShadowSet (pScreen,
+ scrpriv->randr,
+ ephyrShadowUpdate,
+ ephyrWindowLinear);
+ else
+ return ephyrSetInternalDamage(pScreen);
+}
+
+void
+ephyrPreserve (KdCardInfo *card)
+{
+}
+
+Bool
+ephyrEnable (ScreenPtr pScreen)
+{
+ return TRUE;
+}
+
+Bool
+ephyrDPMS (ScreenPtr pScreen, int mode)
+{
+ return TRUE;
+}
+
+void
+ephyrDisable (ScreenPtr pScreen)
+{
+}
+
+void
+ephyrRestore (KdCardInfo *card)
+{
+}
+
+void
+ephyrScreenFini (KdScreenInfo *screen)
+{
+ EphyrScrPriv *scrpriv = screen->driver;
+ if (scrpriv->shadow) {
+ KdShadowFbFree (screen);
+ }
+ free(screen->driver);
+ screen->driver = NULL;
+}
+
+/*
+ * Port of Mark McLoughlin's Xnest fix for focus in + modifier bug.
+ * See https://bugs.freedesktop.org/show_bug.cgi?id=3030
+ */
+void
+ephyrUpdateModifierState(unsigned int state)
+{
+
+ DeviceIntPtr pDev = inputInfo.keyboard;
+ KeyClassPtr keyc = pDev->key;
+ int i;
+ CARD8 mask;
+ int xkb_state;
+
+ if (!pDev)
+ return;
+
+ xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);
+ state = state & 0xff;
+
+ if (xkb_state == state)
+ return;
+
+ for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {
+ int key;
+
+ /* Modifier is down, but shouldn't be
+ */
+ if ((xkb_state & mask) && !(state & mask)) {
+ int count = keyc->modifierKeyCount[i];
+
+ for (key = 0; key < MAP_LENGTH; key++)
+ if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
+ if (key_is_down(pDev, key, KEY_PROCESSED))
+ KdEnqueueKeyboardEvent (ephyrKbd, key, TRUE);
+
+ if (--count == 0)
+ break;
+ }
+ }
+
+ /* Modifier shoud be down, but isn't
+ */
+ if (!(xkb_state & mask) && (state & mask))
+ for (key = 0; key < MAP_LENGTH; key++)
+ if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
+ KdEnqueueKeyboardEvent (ephyrKbd, key, FALSE);
+ break;
+ }
+ }
+}
+
+static void
+ephyrBlockSigio (void)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ sigset_t set;
+
+ sigemptyset (&set);
+ sigaddset (&set, SIGIO);
+ sigprocmask (SIG_BLOCK, &set, 0);
+#endif
+}
+
+static void
+ephyrUnblockSigio (void)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ sigset_t set;
+
+ sigemptyset (&set);
+ sigaddset (&set, SIGIO);
+ sigprocmask (SIG_UNBLOCK, &set, 0);
+#endif
+}
+
+static Bool
+ephyrCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
+{
+ return FALSE;
+}
+
+static void
+ephyrCrossScreen (ScreenPtr pScreen, Bool entering)
+{
+}
+
+int ephyrCurScreen; /*current event screen*/
+
+static void
+ephyrWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+ ephyrBlockSigio ();
+ ephyrCurScreen = pScreen->myNum;
+ miPointerWarpCursor (inputInfo.pointer, pScreen, x, y);
+ ephyrUnblockSigio ();
+}
+
+miPointerScreenFuncRec ephyrPointerScreenFuncs =
+{
+ ephyrCursorOffScreen,
+ ephyrCrossScreen,
+ ephyrWarpCursor,
+ NULL,
+ NULL
+};
+
+#ifdef XF86DRI
+/**
+ * find if the remote window denoted by a_remote
+ * is paired with an internal Window within the Xephyr server.
+ * If the remove window is paired with an internal window, send an
+ * expose event to the client insterested in the internal window expose event.
+ *
+ * Pairing happens when a drawable inside Xephyr is associated with
+ * a GL surface in a DRI environment.
+ * Look at the function ProcXF86DRICreateDrawable in ephyrdriext.c to
+ * know a paired window is created.
+ *
+ * This is useful to make GL drawables (only windows for now) handle
+ * expose events and send those events to clients.
+ */
+static void
+ephyrExposePairedWindow (int a_remote)
+{
+ EphyrWindowPair *pair = NULL;
+ RegionRec reg;
+ ScreenPtr screen;
+
+ if (!findWindowPairFromRemote (a_remote, &pair)) {
+ EPHYR_LOG ("did not find a pair for this window\n");
+ return;
+ }
+ screen = pair->local->drawable.pScreen;
+ RegionNull(&reg);
+ RegionCopy(&reg, &pair->local->clipList);
+ screen->WindowExposures (pair->local, &reg, NullRegion);
+ RegionUninit(&reg);
+}
+#endif /* XF86DRI */
+
+void
+ephyrPoll(void)
+{
+ EphyrHostXEvent ev;
+
+ while (hostx_get_event(&ev))
+ {
+ switch (ev.type)
+ {
+ case EPHYR_EV_MOUSE_MOTION:
+ if (!ephyrMouse ||
+ !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
+ EPHYR_LOG ("skipping mouse motion:%d\n", ephyrCurScreen) ;
+ continue;
+ }
+ {
+ if (ev.data.mouse_motion.screen >=0
+ && (ephyrCurScreen != ev.data.mouse_motion.screen))
+ {
+ EPHYR_LOG ("warping mouse cursor. "
+ "cur_screen%d, motion_screen:%d\n",
+ ephyrCurScreen, ev.data.mouse_motion.screen) ;
+ if (ev.data.mouse_motion.screen >= 0)
+ {
+ ephyrWarpCursor
+ (inputInfo.pointer, screenInfo.screens[ev.data.mouse_motion.screen],
+ ev.data.mouse_motion.x,
+ ev.data.mouse_motion.y );
+ }
+ }
+ else
+ {
+ int x=0, y=0;
+#ifdef XF86DRI
+ EphyrWindowPair *pair = NULL;
+#endif
+ EPHYR_LOG ("enqueuing mouse motion:%d\n", ephyrCurScreen) ;
+ x = ev.data.mouse_motion.x;
+ y = ev.data.mouse_motion.y;
+ EPHYR_LOG ("initial (x,y):(%d,%d)\n", x, y) ;
+#ifdef XF86DRI
+ EPHYR_LOG ("is this window peered by a gl drawable ?\n") ;
+ if (findWindowPairFromRemote (ev.data.mouse_motion.window,
+ &pair))
+ {
+ EPHYR_LOG ("yes, it is peered\n") ;
+ x += pair->local->drawable.x;
+ y += pair->local->drawable.y;
+ }
+ else
+ {
+ EPHYR_LOG ("no, it is not peered\n") ;
+ }
+ EPHYR_LOG ("final (x,y):(%d,%d)\n", x, y) ;
+#endif
+ KdEnqueuePointerEvent(ephyrMouse, mouseState, x, y, 0);
+ }
+ }
+ break;
+
+ case EPHYR_EV_MOUSE_PRESS:
+ if (!ephyrMouse ||
+ !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
+ EPHYR_LOG ("skipping mouse press:%d\n", ephyrCurScreen) ;
+ continue;
+ }
+ EPHYR_LOG ("enqueuing mouse press:%d\n", ephyrCurScreen) ;
+ ephyrUpdateModifierState(ev.key_state);
+ mouseState |= ev.data.mouse_down.button_num;
+ KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
+ break;
+
+ case EPHYR_EV_MOUSE_RELEASE:
+ if (!ephyrMouse ||
+ !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled)
+ continue;
+ ephyrUpdateModifierState(ev.key_state);
+ mouseState &= ~ev.data.mouse_up.button_num;
+ EPHYR_LOG ("enqueuing mouse release:%d\n", ephyrCurScreen) ;
+ KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
+ break;
+
+ case EPHYR_EV_KEY_PRESS:
+ if (!ephyrKbd ||
+ !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
+ continue;
+ ephyrUpdateModifierState(ev.key_state);
+ KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_down.scancode, FALSE);
+ break;
+
+ case EPHYR_EV_KEY_RELEASE:
+ if (!ephyrKbd ||
+ !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
+ continue;
+ ephyrUpdateModifierState(ev.key_state);
+ KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_up.scancode, TRUE);
+ break;
+
+#ifdef XF86DRI
+ case EPHYR_EV_EXPOSE:
+ /*
+ * We only receive expose events when the expose event have
+ * be generated for a drawable that is a host X window managed
+ * by Xephyr. Host X windows managed by Xephyr exists for instance
+ * when Xephyr is asked to create a GL drawable in a DRI environment.
+ */
+ ephyrExposePairedWindow (ev.data.expose.window);
+ break;
+#endif /* XF86DRI */
+
+ default:
+ break;
+ }
+ }
+}
+
+void
+ephyrCardFini (KdCardInfo *card)
+{
+ EphyrPriv *priv = card->driver;
+ free(priv);
+}
+
+void
+ephyrGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
+{
+ /* XXX Not sure if this is right */
+
+ EPHYR_LOG("mark");
+
+ while (n--)
+ {
+ pdefs->red = 0;
+ pdefs->green = 0;
+ pdefs->blue = 0;
+ pdefs++;
+ }
+
+}
+
+void
+ephyrPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
+{
+ int min, max, p;
+
+ /* XXX Not sure if this is right */
+
+ min = 256;
+ max = 0;
+
+ while (n--)
+ {
+ p = pdefs->pixel;
+ if (p < min)
+ min = p;
+ if (p > max)
+ max = p;
+
+ hostx_set_cmap_entry(p,
+ pdefs->red >> 8,
+ pdefs->green >> 8,
+ pdefs->blue >> 8);
+ pdefs++;
+ }
+}
+
+/* Mouse calls */
+
+static Status
+MouseInit (KdPointerInfo *pi)
+{
+ pi->driverPrivate = (EphyrPointerPrivate *)
+ calloc(sizeof(EphyrPointerPrivate), 1);
+ ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
+ pi->nAxes = 3;
+ pi->nButtons = 32;
+ free(pi->name);
+ pi->name = strdup("Xephyr virtual mouse");
+
+ /*
+ * Must transform pointer coords since the pointer position
+ * relative to the Xephyr window is controlled by the host server and
+ * remains constant regardless of any rotation applied to the Xephyr screen.
+ */
+ pi->transformCoordinates = TRUE;
+
+ ephyrMouse = pi;
+ return Success;
+}
+
+static Status
+MouseEnable (KdPointerInfo *pi)
+{
+ ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = TRUE;
+ return Success;
+}
+
+static void
+MouseDisable (KdPointerInfo *pi)
+{
+ ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
+ return;
+}
+
+static void
+MouseFini (KdPointerInfo *pi)
+{
+ ephyrMouse = NULL;
+ return;
+}
+
+KdPointerDriver EphyrMouseDriver = {
+ "ephyr",
+ MouseInit,
+ MouseEnable,
+ MouseDisable,
+ MouseFini,
+ NULL,
+};
+
+/* Keyboard */
+
+static Status
+EphyrKeyboardInit (KdKeyboardInfo *ki)
+{
+ ki->driverPrivate = (EphyrKbdPrivate *)
+ calloc(sizeof(EphyrKbdPrivate), 1);
+ hostx_load_keymap();
+ if (!ephyrKeySyms.map) {
+ ErrorF("Couldn't load keymap from host\n");
+ return BadAlloc;
+ }
+ ki->minScanCode = ephyrKeySyms.minKeyCode;
+ ki->maxScanCode = ephyrKeySyms.maxKeyCode;
+ free(ki->name);
+ ki->name = strdup("Xephyr virtual keyboard");
+ ephyrKbd = ki;
+ return Success;
+}
+
+static Status
+EphyrKeyboardEnable (KdKeyboardInfo *ki)
+{
+ ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = TRUE;
+
+ return Success;
+}
+
+static void
+EphyrKeyboardDisable (KdKeyboardInfo *ki)
+{
+ ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = FALSE;
+}
+
+static void
+EphyrKeyboardFini (KdKeyboardInfo *ki)
+{
+ ephyrKbd = NULL;
+ return;
+}
+
+static void
+EphyrKeyboardLeds (KdKeyboardInfo *ki, int leds)
+{
+}
+
+static void
+EphyrKeyboardBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)
+{
+}
+
+
+KdKeyboardDriver EphyrKeyboardDriver = {
+ "ephyr",
+ EphyrKeyboardInit,
+ EphyrKeyboardEnable,
+ EphyrKeyboardLeds,
+ EphyrKeyboardBell,
+ EphyrKeyboardDisable,
+ EphyrKeyboardFini,
+ NULL,
+};
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.h b/xorg-server/hw/kdrive/ephyr/ephyr.h
index 6ec8eb609..73ebcfa5b 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.h
@@ -1,207 +1,207 @@
-/*
- * Xephyr - A kdrive X server thats runs in a host X window.
- * Authored by Matthew Allum <mallum@o-hand.com>
- *
- * Copyright © 2004 Nokia
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Nokia not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Nokia makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _EPHYR_H_
-#define _EPHYR_H_
-#include <stdio.h>
-#ifndef _MSC_VER
-#include <unistd.h>
-#include <libgen.h>
-#endif
-#include <signal.h>
-
-#include "os.h" /* for OsSignal() */
-#include "kdrive.h"
-#include "hostx.h"
-#include "exa.h"
-
-#ifdef RANDR
-#include "randrstr.h"
-#endif
-
-#include "damage.h"
-
-typedef struct _ephyrPriv {
- CARD8 *base;
- int bytes_per_line;
-} EphyrPriv;
-
-typedef struct _ephyrFakexaPriv {
- ExaDriverPtr exa;
- Bool is_synced;
-
- /* The following are arguments and other information from Prepare* calls
- * which are stored for use in the inner calls.
- */
- int op;
- PicturePtr pSrcPicture, pMaskPicture, pDstPicture;
- void *saved_ptrs[3];
- PixmapPtr pDst, pSrc, pMask;
- GCPtr pGC;
-} EphyrFakexaPriv;
-
-typedef struct _ephyrScrPriv {
- Rotation randr;
- Bool shadow;
- DamagePtr pDamage;
- EphyrFakexaPriv *fakexa;
-} EphyrScrPriv;
-
-extern KdCardFuncs ephyrFuncs;
-extern KdKeyboardInfo *ephyrKbd;
-extern KdPointerInfo *ephyrMouse;
-
-extern miPointerScreenFuncRec ephyrPointerScreenFuncs;
-
-Bool
-ephyrInitialize (KdCardInfo *card, EphyrPriv *priv);
-
-Bool
-ephyrCardInit (KdCardInfo *card);
-
-Bool
-ephyrScreenInit (KdScreenInfo *screen);
-
-Bool
-ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv);
-
-Bool
-ephyrInitScreen (ScreenPtr pScreen);
-
-Bool
-ephyrFinishInitScreen (ScreenPtr pScreen);
-
-Bool
-ephyrCreateResources (ScreenPtr pScreen);
-
-void
-ephyrPreserve (KdCardInfo *card);
-
-Bool
-ephyrEnable (ScreenPtr pScreen);
-
-Bool
-ephyrDPMS (ScreenPtr pScreen, int mode);
-
-void
-ephyrDisable (ScreenPtr pScreen);
-
-void
-ephyrRestore (KdCardInfo *card);
-
-void
-ephyrScreenFini (KdScreenInfo *screen);
-
-void
-ephyrCardFini (KdCardInfo *card);
-
-void
-ephyrGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
-
-void
-ephyrPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
-
-Bool
-ephyrMapFramebuffer (KdScreenInfo *screen);
-
-void *
-ephyrWindowLinear (ScreenPtr pScreen,
- CARD32 row,
- CARD32 offset,
- int mode,
- CARD32 *size,
- void *closure);
-
-void
-ephyrSetScreenSizes (ScreenPtr pScreen);
-
-Bool
-ephyrUnmapFramebuffer (KdScreenInfo *screen);
-
-void
-ephyrUnsetInternalDamage (ScreenPtr pScreen);
-
-Bool
-ephyrSetInternalDamage (ScreenPtr pScreen);
-
-Bool
-ephyrCreateColormap (ColormapPtr pmap);
-
-void
-ephyrPoll(void);
-
-#ifdef RANDR
-Bool
-ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations);
-
-Bool
-ephyrRandRSetConfig (ScreenPtr pScreen,
- Rotation randr,
- int rate,
- RRScreenSizePtr pSize);
-Bool
-ephyrRandRInit (ScreenPtr pScreen);
-
-void
-ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf);
-
-#endif
-
-void
-ephyrUpdateModifierState(unsigned int state);
-
-extern KdPointerDriver EphyrMouseDriver;
-
-extern KdKeyboardDriver EphyrKeyboardDriver;
-
-extern KdOsFuncs EphyrOsFuncs;
-
-extern Bool ephyrCursorInit(ScreenPtr pScreen);
-
-extern void ephyrCursorEnable(ScreenPtr pScreen);
-
-extern int ephyrBufferHeight(KdScreenInfo *screen);
-
-extern int ephyrBufferHeight(KdScreenInfo *screen);
-
-/* ephyr_draw.c */
-
-Bool
-ephyrDrawInit(ScreenPtr pScreen);
-
-void
-ephyrDrawEnable(ScreenPtr pScreen);
-
-void
-ephyrDrawDisable(ScreenPtr pScreen);
-
-void
-ephyrDrawFini(ScreenPtr pScreen);
-
-/*ephyvideo.c*/
-
-Bool ephyrInitVideo(ScreenPtr pScreen) ;
-
-#endif
+/*
+ * Xephyr - A kdrive X server thats runs in a host X window.
+ * Authored by Matthew Allum <mallum@o-hand.com>
+ *
+ * Copyright © 2004 Nokia
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Nokia not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Nokia makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _EPHYR_H_
+#define _EPHYR_H_
+#include <stdio.h>
+#ifndef _MSC_VER
+#include <unistd.h>
+#include <libgen.h>
+#endif
+#include <signal.h>
+
+#include "os.h" /* for OsSignal() */
+#include "kdrive.h"
+#include "hostx.h"
+#include "exa.h"
+
+#ifdef RANDR
+#include "randrstr.h"
+#endif
+
+#include "damage.h"
+
+typedef struct _ephyrPriv {
+ CARD8 *base;
+ int bytes_per_line;
+} EphyrPriv;
+
+typedef struct _ephyrFakexaPriv {
+ ExaDriverPtr exa;
+ Bool is_synced;
+
+ /* The following are arguments and other information from Prepare* calls
+ * which are stored for use in the inner calls.
+ */
+ int op;
+ PicturePtr pSrcPicture, pMaskPicture, pDstPicture;
+ void *saved_ptrs[3];
+ PixmapPtr pDst, pSrc, pMask;
+ GCPtr pGC;
+} EphyrFakexaPriv;
+
+typedef struct _ephyrScrPriv {
+ Rotation randr;
+ Bool shadow;
+ DamagePtr pDamage;
+ EphyrFakexaPriv *fakexa;
+} EphyrScrPriv;
+
+extern KdCardFuncs ephyrFuncs;
+extern KdKeyboardInfo *ephyrKbd;
+extern KdPointerInfo *ephyrMouse;
+
+extern miPointerScreenFuncRec ephyrPointerScreenFuncs;
+
+Bool
+ephyrInitialize (KdCardInfo *card, EphyrPriv *priv);
+
+Bool
+ephyrCardInit (KdCardInfo *card);
+
+Bool
+ephyrScreenInit (KdScreenInfo *screen);
+
+Bool
+ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv);
+
+Bool
+ephyrInitScreen (ScreenPtr pScreen);
+
+Bool
+ephyrFinishInitScreen (ScreenPtr pScreen);
+
+Bool
+ephyrCreateResources (ScreenPtr pScreen);
+
+void
+ephyrPreserve (KdCardInfo *card);
+
+Bool
+ephyrEnable (ScreenPtr pScreen);
+
+Bool
+ephyrDPMS (ScreenPtr pScreen, int mode);
+
+void
+ephyrDisable (ScreenPtr pScreen);
+
+void
+ephyrRestore (KdCardInfo *card);
+
+void
+ephyrScreenFini (KdScreenInfo *screen);
+
+void
+ephyrCardFini (KdCardInfo *card);
+
+void
+ephyrGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
+
+void
+ephyrPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
+
+Bool
+ephyrMapFramebuffer (KdScreenInfo *screen);
+
+void *
+ephyrWindowLinear (ScreenPtr pScreen,
+ CARD32 row,
+ CARD32 offset,
+ int mode,
+ CARD32 *size,
+ void *closure);
+
+void
+ephyrSetScreenSizes (ScreenPtr pScreen);
+
+Bool
+ephyrUnmapFramebuffer (KdScreenInfo *screen);
+
+void
+ephyrUnsetInternalDamage (ScreenPtr pScreen);
+
+Bool
+ephyrSetInternalDamage (ScreenPtr pScreen);
+
+Bool
+ephyrCreateColormap (ColormapPtr pmap);
+
+void
+ephyrPoll(void);
+
+#ifdef RANDR
+Bool
+ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations);
+
+Bool
+ephyrRandRSetConfig (ScreenPtr pScreen,
+ Rotation randr,
+ int rate,
+ RRScreenSizePtr pSize);
+Bool
+ephyrRandRInit (ScreenPtr pScreen);
+
+void
+ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf);
+
+#endif
+
+void
+ephyrUpdateModifierState(unsigned int state);
+
+extern KdPointerDriver EphyrMouseDriver;
+
+extern KdKeyboardDriver EphyrKeyboardDriver;
+
+extern KdOsFuncs EphyrOsFuncs;
+
+extern Bool ephyrCursorInit(ScreenPtr pScreen);
+
+extern void ephyrCursorEnable(ScreenPtr pScreen);
+
+extern int ephyrBufferHeight(KdScreenInfo *screen);
+
+extern int ephyrBufferHeight(KdScreenInfo *screen);
+
+/* ephyr_draw.c */
+
+Bool
+ephyrDrawInit(ScreenPtr pScreen);
+
+void
+ephyrDrawEnable(ScreenPtr pScreen);
+
+void
+ephyrDrawDisable(ScreenPtr pScreen);
+
+void
+ephyrDrawFini(ScreenPtr pScreen);
+
+/*ephyvideo.c*/
+
+Bool ephyrInitVideo(ScreenPtr pScreen) ;
+
+#endif
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrinit.c b/xorg-server/hw/kdrive/ephyr/ephyrinit.c
index 1056172ae..8160d8414 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrinit.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrinit.c
@@ -1,433 +1,433 @@
-/*
- * Xephyr - A kdrive X server thats runs in a host X window.
- * Authored by Matthew Allum <mallum@o-hand.com>
- *
- * Copyright © 2004 Nokia
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Nokia not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Nokia makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "ephyr.h"
-#include "ephyrlog.h"
-
-extern Window EphyrPreExistingHostWin;
-extern Bool EphyrWantGrayScale;
-extern Bool kdHasPointer;
-extern Bool kdHasKbd;
-
-#ifdef GLXEXT
-extern Bool ephyrNoDRI;
-extern Bool noGlxVisualInit;
-#endif
-extern Bool ephyrNoXV;
-
-#ifdef KDRIVE_EVDEV
-extern KdPointerDriver LinuxEvdevMouseDriver;
-extern KdKeyboardDriver LinuxEvdevKeyboardDriver;
-#endif
-
-void processScreenArg (char *screen_size, char *parent_id) ;
-
-void
-InitCard (char *name)
-{
- EPHYR_DBG("mark");
- KdCardInfoAdd (&ephyrFuncs, 0);
-}
-
-#ifndef _MSC_VER
-void
-InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
-{
- KdInitOutput (pScreenInfo, argc, argv);
-}
-
-void
-InitInput (int argc, char **argv)
-{
- KdKeyboardInfo *ki;
- KdPointerInfo *pi;
-
- KdAddKeyboardDriver(&EphyrKeyboardDriver);
-#ifdef KDRIVE_EVDEV
- KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
-#endif
- KdAddPointerDriver(&EphyrMouseDriver);
-#ifdef KDRIVE_EVDEV
- KdAddPointerDriver(&LinuxEvdevMouseDriver);
-#endif
-
- if (!kdHasKbd) {
- ki = KdNewKeyboard();
- if (!ki)
- FatalError("Couldn't create Xephyr keyboard\n");
- ki->driver = &EphyrKeyboardDriver;
- KdAddKeyboard(ki);
- }
-
- if (!kdHasPointer) {
- pi = KdNewPointer();
- if (!pi)
- FatalError("Couldn't create Xephyr pointer\n");
- pi->driver = &EphyrMouseDriver;
- KdAddPointer(pi);
- }
-
- KdInitInput();
-}
-
-void
-CloseInput (void)
-{
- KdCloseInput();
-}
-
-#ifdef DDXBEFORERESET
-void
-ddxBeforeReset (void)
-{
-}
-#endif
-
-void
-ddxUseMsg (void)
-{
- KdUseMsg();
-
- ErrorF("\nXephyr Option Usage:\n");
- ErrorF("-parent <XID> Use existing window as Xephyr root win\n");
- ErrorF("-host-cursor Re-use exisiting X host server cursor\n");
- ErrorF("-fullscreen Attempt to run Xephyr fullscreen\n");
- ErrorF("-grayscale Simulate 8bit grayscale\n");
- ErrorF("-fakexa Simulate acceleration using software rendering\n");
- ErrorF("-verbosity <level> Set log verbosity level\n");
-#ifdef GLXEXT
- ErrorF("-nodri do not use DRI\n");
-#endif
- ErrorF("-noxv do not use XV\n");
- ErrorF("-name [name] define the name in the WM_CLASS property\n");
- ErrorF("-title [title] set the window title in the WM_NAME property\n");
- ErrorF("\n");
-
- exit(1);
-}
-#endif
-
-void
-processScreenArg (char *screen_size, char *parent_id)
-{
- KdCardInfo *card;
-
- InitCard (0); /*Put each screen on a separate card*/
- card = KdCardInfoLast ();
-
- if (card)
- {
- KdScreenInfo *screen;
- unsigned long p_id = 0;
-
- screen = KdScreenInfoAdd (card);
- KdParseScreen (screen, screen_size);
-
- if (parent_id)
- {
- p_id = strtol (parent_id, NULL, 0);
- }
- EPHYR_DBG ("screen number:%d\n", screen->mynum) ;
- hostx_add_screen (screen, p_id, screen->mynum);
- }
- else
- {
- ErrorF("No matching card found!\n");
- }
-}
-
-#ifndef _MSC_VER
-int
-ddxProcessArgument (int argc, char **argv, int i)
-{
- static char* parent = NULL;
- EPHYR_DBG("mark argv[%d]='%s'", i, argv[i] );
-
- if (i == 1)
- {
- hostx_use_resname(basename(argv[0]), 0);
- }
-
- if (!strcmp (argv[i], "-parent"))
- {
- if(i+1 < argc)
- {
- int j;
- /* If parent is specified and a screen argument follows, don't do
- * anything, let the -screen handling init the rest */
- for (j = i; j < argc; j++)
- {
- if (!strcmp(argv[j], "-screen"))
- {
- parent = argv[i + 1];
- return 2;
- }
- }
-
- processScreenArg ("100x100", argv[i+1]);
- return 2;
- }
-
- UseMsg();
- exit(1);
- }
- else if (!strcmp (argv[i], "-screen"))
- {
- if ((i+1) < argc)
- {
- processScreenArg (argv[i+1], parent);
- parent = NULL;
- return 2;
- }
-
- UseMsg();
- exit(1);
- }
- else if (!strcmp (argv[i], "-host-cursor"))
- {
- hostx_use_host_cursor();
- return 1;
- }
- else if (!strcmp (argv[i], "-fullscreen"))
- {
- hostx_use_fullscreen();
- return 1;
- }
- else if (!strcmp (argv[i], "-grayscale"))
- {
- EphyrWantGrayScale = 1;
- return 1;
- }
- else if (!strcmp (argv[i], "-fakexa"))
- {
- ephyrFuncs.initAccel = ephyrDrawInit;
- ephyrFuncs.enableAccel = ephyrDrawEnable;
- ephyrFuncs.disableAccel = ephyrDrawDisable;
- ephyrFuncs.finiAccel = ephyrDrawFini;
- return 1;
- }
- else if (!strcmp (argv[i], "-verbosity"))
- {
- if(i+1 < argc && argv[i+1][0] != '-')
- {
- int verbosity=atoi (argv[i+1]) ;
- LogSetParameter (XLOG_VERBOSITY, verbosity) ;
- EPHYR_LOG ("set verbosiry to %d\n", verbosity) ;
- return 2 ;
- }
- else
- {
- UseMsg() ;
- exit(1) ;
- }
- }
-#ifdef GLXEXT
- else if (!strcmp (argv[i], "-nodri"))
- {
- noGlxVisualInit = FALSE ;
- ephyrNoDRI = TRUE ;
- EPHYR_LOG ("no direct rendering enabled\n") ;
- return 1 ;
- }
-#endif
- else if (!strcmp (argv[i], "-noxv"))
- {
- ephyrNoXV = TRUE ;
- EPHYR_LOG ("no XVideo enabled\n") ;
- return 1 ;
- }
- else if (!strcmp (argv[i], "-name"))
- {
- if (i+1 < argc && argv[i+1][0] != '-')
- {
- hostx_use_resname(argv[i+1], 1);
- return 2;
- }
- else
- {
- UseMsg();
- return 0;
- }
- }
- else if (!strcmp (argv[i], "-title"))
- {
- if (i+1 < argc && argv[i+1][0] != '-')
- {
- hostx_set_title(argv[i+1]);
- return 2;
- }
- else
- {
- UseMsg();
- return 0;
- }
- }
- else if (argv[i][0] == ':')
- {
- hostx_set_display_name(argv[i]);
- }
- /* Xnest compatibility */
- else if (!strcmp(argv[i], "-display"))
- {
- hostx_set_display_name(argv[i+1]);
- return 2;
- }
- else if (!strcmp(argv[i], "-sync") ||
- !strcmp(argv[i], "-full") ||
- !strcmp(argv[i], "-sss") ||
- !strcmp(argv[i], "-install"))
- {
- return 1;
- }
- else if (!strcmp(argv[i], "-bw") ||
- !strcmp(argv[i], "-class") ||
- !strcmp(argv[i], "-geometry") ||
- !strcmp(argv[i], "-scrns"))
- {
- return 2;
- }
- /* end Xnest compat */
-
- return KdProcessArgument (argc, argv, i);
-}
-
-void
-OsVendorInit (void)
-{
- EPHYR_DBG("mark");
-
- if (hostx_want_host_cursor())
- {
- ephyrFuncs.initCursor = &ephyrCursorInit;
- ephyrFuncs.enableCursor = &ephyrCursorEnable;
- }
-
- KdOsInit (&EphyrOsFuncs);
-}
-
-#ifdef DDXOSFATALERROR
-void
-OsVendorFatalError(void)
-{
-}
-#endif
-
-#endif
-
-/* 'Fake' cursor stuff, could be improved */
-
-static Bool
-ephyrRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
-{
- return TRUE;
-}
-
-static Bool
-ephyrUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
-{
- return TRUE;
-}
-
-static void
-ephyrSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)
-{
- ;
-}
-
-static void
-ephyrMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
- ;
-}
-
-static Bool
-ephyrDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
- return TRUE;
-}
-
-static void
-ephyrDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
-}
-
-miPointerSpriteFuncRec EphyrPointerSpriteFuncs = {
- ephyrRealizeCursor,
- ephyrUnrealizeCursor,
- ephyrSetCursor,
- ephyrMoveCursor,
- ephyrDeviceCursorInitialize,
- ephyrDeviceCursorCleanup
-};
-
-
-Bool
-ephyrCursorInit(ScreenPtr pScreen)
-{
- miPointerInitialize(pScreen,
- &EphyrPointerSpriteFuncs,
- &ephyrPointerScreenFuncs,
- FALSE);
-
- return TRUE;
-}
-
-void
-ephyrCursorEnable(ScreenPtr pScreen)
-{
- ;
-}
-
-KdCardFuncs ephyrFuncs = {
- ephyrCardInit, /* cardinit */
- ephyrScreenInit, /* scrinit */
- ephyrInitScreen, /* initScreen */
- ephyrFinishInitScreen, /* finishInitScreen */
- ephyrCreateResources, /* createRes */
- ephyrPreserve, /* preserve */
- ephyrEnable, /* enable */
- ephyrDPMS, /* dpms */
- ephyrDisable, /* disable */
- ephyrRestore, /* restore */
- ephyrScreenFini, /* scrfini */
- ephyrCardFini, /* cardfini */
-
- 0, /* initCursor */
- 0, /* enableCursor */
- 0, /* disableCursor */
- 0, /* finiCursor */
- 0, /* recolorCursor */
-
- 0, /* initAccel */
- 0, /* enableAccel */
- 0, /* disableAccel */
- 0, /* finiAccel */
-
- ephyrGetColors,/* getColors */
- ephyrPutColors, /* putColors */
-};
+/*
+ * Xephyr - A kdrive X server thats runs in a host X window.
+ * Authored by Matthew Allum <mallum@o-hand.com>
+ *
+ * Copyright © 2004 Nokia
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Nokia not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Nokia makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "ephyr.h"
+#include "ephyrlog.h"
+
+extern Window EphyrPreExistingHostWin;
+extern Bool EphyrWantGrayScale;
+extern Bool kdHasPointer;
+extern Bool kdHasKbd;
+
+#ifdef GLXEXT
+extern Bool ephyrNoDRI;
+extern Bool noGlxVisualInit;
+#endif
+extern Bool ephyrNoXV;
+
+#ifdef KDRIVE_EVDEV
+extern KdPointerDriver LinuxEvdevMouseDriver;
+extern KdKeyboardDriver LinuxEvdevKeyboardDriver;
+#endif
+
+void processScreenArg (char *screen_size, char *parent_id) ;
+
+void
+InitCard (char *name)
+{
+ EPHYR_DBG("mark");
+ KdCardInfoAdd (&ephyrFuncs, 0);
+}
+
+#ifndef _MSC_VER
+void
+InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
+{
+ KdInitOutput (pScreenInfo, argc, argv);
+}
+
+void
+InitInput (int argc, char **argv)
+{
+ KdKeyboardInfo *ki;
+ KdPointerInfo *pi;
+
+ KdAddKeyboardDriver(&EphyrKeyboardDriver);
+#ifdef KDRIVE_EVDEV
+ KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
+#endif
+ KdAddPointerDriver(&EphyrMouseDriver);
+#ifdef KDRIVE_EVDEV
+ KdAddPointerDriver(&LinuxEvdevMouseDriver);
+#endif
+
+ if (!kdHasKbd) {
+ ki = KdNewKeyboard();
+ if (!ki)
+ FatalError("Couldn't create Xephyr keyboard\n");
+ ki->driver = &EphyrKeyboardDriver;
+ KdAddKeyboard(ki);
+ }
+
+ if (!kdHasPointer) {
+ pi = KdNewPointer();
+ if (!pi)
+ FatalError("Couldn't create Xephyr pointer\n");
+ pi->driver = &EphyrMouseDriver;
+ KdAddPointer(pi);
+ }
+
+ KdInitInput();
+}
+
+void
+CloseInput (void)
+{
+ KdCloseInput();
+}
+
+#ifdef DDXBEFORERESET
+void
+ddxBeforeReset (void)
+{
+}
+#endif
+
+void
+ddxUseMsg (void)
+{
+ KdUseMsg();
+
+ ErrorF("\nXephyr Option Usage:\n");
+ ErrorF("-parent <XID> Use existing window as Xephyr root win\n");
+ ErrorF("-host-cursor Re-use exisiting X host server cursor\n");
+ ErrorF("-fullscreen Attempt to run Xephyr fullscreen\n");
+ ErrorF("-grayscale Simulate 8bit grayscale\n");
+ ErrorF("-fakexa Simulate acceleration using software rendering\n");
+ ErrorF("-verbosity <level> Set log verbosity level\n");
+#ifdef GLXEXT
+ ErrorF("-nodri do not use DRI\n");
+#endif
+ ErrorF("-noxv do not use XV\n");
+ ErrorF("-name [name] define the name in the WM_CLASS property\n");
+ ErrorF("-title [title] set the window title in the WM_NAME property\n");
+ ErrorF("\n");
+
+ exit(1);
+}
+#endif
+
+void
+processScreenArg (char *screen_size, char *parent_id)
+{
+ KdCardInfo *card;
+
+ InitCard (0); /*Put each screen on a separate card*/
+ card = KdCardInfoLast ();
+
+ if (card)
+ {
+ KdScreenInfo *screen;
+ unsigned long p_id = 0;
+
+ screen = KdScreenInfoAdd (card);
+ KdParseScreen (screen, screen_size);
+
+ if (parent_id)
+ {
+ p_id = strtol (parent_id, NULL, 0);
+ }
+ EPHYR_DBG ("screen number:%d\n", screen->mynum) ;
+ hostx_add_screen (screen, p_id, screen->mynum);
+ }
+ else
+ {
+ ErrorF("No matching card found!\n");
+ }
+}
+
+#ifndef _MSC_VER
+int
+ddxProcessArgument (int argc, char **argv, int i)
+{
+ static char* parent = NULL;
+ EPHYR_DBG("mark argv[%d]='%s'", i, argv[i] );
+
+ if (i == 1)
+ {
+ hostx_use_resname(basename(argv[0]), 0);
+ }
+
+ if (!strcmp (argv[i], "-parent"))
+ {
+ if(i+1 < argc)
+ {
+ int j;
+ /* If parent is specified and a screen argument follows, don't do
+ * anything, let the -screen handling init the rest */
+ for (j = i; j < argc; j++)
+ {
+ if (!strcmp(argv[j], "-screen"))
+ {
+ parent = argv[i + 1];
+ return 2;
+ }
+ }
+
+ processScreenArg ("100x100", argv[i+1]);
+ return 2;
+ }
+
+ UseMsg();
+ exit(1);
+ }
+ else if (!strcmp (argv[i], "-screen"))
+ {
+ if ((i+1) < argc)
+ {
+ processScreenArg (argv[i+1], parent);
+ parent = NULL;
+ return 2;
+ }
+
+ UseMsg();
+ exit(1);
+ }
+ else if (!strcmp (argv[i], "-host-cursor"))
+ {
+ hostx_use_host_cursor();
+ return 1;
+ }
+ else if (!strcmp (argv[i], "-fullscreen"))
+ {
+ hostx_use_fullscreen();
+ return 1;
+ }
+ else if (!strcmp (argv[i], "-grayscale"))
+ {
+ EphyrWantGrayScale = 1;
+ return 1;
+ }
+ else if (!strcmp (argv[i], "-fakexa"))
+ {
+ ephyrFuncs.initAccel = ephyrDrawInit;
+ ephyrFuncs.enableAccel = ephyrDrawEnable;
+ ephyrFuncs.disableAccel = ephyrDrawDisable;
+ ephyrFuncs.finiAccel = ephyrDrawFini;
+ return 1;
+ }
+ else if (!strcmp (argv[i], "-verbosity"))
+ {
+ if(i+1 < argc && argv[i+1][0] != '-')
+ {
+ int verbosity=atoi (argv[i+1]) ;
+ LogSetParameter (XLOG_VERBOSITY, verbosity) ;
+ EPHYR_LOG ("set verbosiry to %d\n", verbosity) ;
+ return 2 ;
+ }
+ else
+ {
+ UseMsg() ;
+ exit(1) ;
+ }
+ }
+#ifdef GLXEXT
+ else if (!strcmp (argv[i], "-nodri"))
+ {
+ noGlxVisualInit = FALSE ;
+ ephyrNoDRI = TRUE ;
+ EPHYR_LOG ("no direct rendering enabled\n") ;
+ return 1 ;
+ }
+#endif
+ else if (!strcmp (argv[i], "-noxv"))
+ {
+ ephyrNoXV = TRUE ;
+ EPHYR_LOG ("no XVideo enabled\n") ;
+ return 1 ;
+ }
+ else if (!strcmp (argv[i], "-name"))
+ {
+ if (i+1 < argc && argv[i+1][0] != '-')
+ {
+ hostx_use_resname(argv[i+1], 1);
+ return 2;
+ }
+ else
+ {
+ UseMsg();
+ return 0;
+ }
+ }
+ else if (!strcmp (argv[i], "-title"))
+ {
+ if (i+1 < argc && argv[i+1][0] != '-')
+ {
+ hostx_set_title(argv[i+1]);
+ return 2;
+ }
+ else
+ {
+ UseMsg();
+ return 0;
+ }
+ }
+ else if (argv[i][0] == ':')
+ {
+ hostx_set_display_name(argv[i]);
+ }
+ /* Xnest compatibility */
+ else if (!strcmp(argv[i], "-display"))
+ {
+ hostx_set_display_name(argv[i+1]);
+ return 2;
+ }
+ else if (!strcmp(argv[i], "-sync") ||
+ !strcmp(argv[i], "-full") ||
+ !strcmp(argv[i], "-sss") ||
+ !strcmp(argv[i], "-install"))
+ {
+ return 1;
+ }
+ else if (!strcmp(argv[i], "-bw") ||
+ !strcmp(argv[i], "-class") ||
+ !strcmp(argv[i], "-geometry") ||
+ !strcmp(argv[i], "-scrns"))
+ {
+ return 2;
+ }
+ /* end Xnest compat */
+
+ return KdProcessArgument (argc, argv, i);
+}
+
+void
+OsVendorInit (void)
+{
+ EPHYR_DBG("mark");
+
+ if (hostx_want_host_cursor())
+ {
+ ephyrFuncs.initCursor = &ephyrCursorInit;
+ ephyrFuncs.enableCursor = &ephyrCursorEnable;
+ }
+
+ KdOsInit (&EphyrOsFuncs);
+}
+
+#ifdef DDXOSFATALERROR
+void
+OsVendorFatalError(void)
+{
+}
+#endif
+
+#endif
+
+/* 'Fake' cursor stuff, could be improved */
+
+static Bool
+ephyrRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
+{
+ return TRUE;
+}
+
+static Bool
+ephyrUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
+{
+ return TRUE;
+}
+
+static void
+ephyrSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)
+{
+ ;
+}
+
+static void
+ephyrMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+ ;
+}
+
+static Bool
+ephyrDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ return TRUE;
+}
+
+static void
+ephyrDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+}
+
+miPointerSpriteFuncRec EphyrPointerSpriteFuncs = {
+ ephyrRealizeCursor,
+ ephyrUnrealizeCursor,
+ ephyrSetCursor,
+ ephyrMoveCursor,
+ ephyrDeviceCursorInitialize,
+ ephyrDeviceCursorCleanup
+};
+
+
+Bool
+ephyrCursorInit(ScreenPtr pScreen)
+{
+ miPointerInitialize(pScreen,
+ &EphyrPointerSpriteFuncs,
+ &ephyrPointerScreenFuncs,
+ FALSE);
+
+ return TRUE;
+}
+
+void
+ephyrCursorEnable(ScreenPtr pScreen)
+{
+ ;
+}
+
+KdCardFuncs ephyrFuncs = {
+ ephyrCardInit, /* cardinit */
+ ephyrScreenInit, /* scrinit */
+ ephyrInitScreen, /* initScreen */
+ ephyrFinishInitScreen, /* finishInitScreen */
+ ephyrCreateResources, /* createRes */
+ ephyrPreserve, /* preserve */
+ ephyrEnable, /* enable */
+ ephyrDPMS, /* dpms */
+ ephyrDisable, /* disable */
+ ephyrRestore, /* restore */
+ ephyrScreenFini, /* scrfini */
+ ephyrCardFini, /* cardfini */
+
+ 0, /* initCursor */
+ 0, /* enableCursor */
+ 0, /* disableCursor */
+ 0, /* finiCursor */
+ 0, /* recolorCursor */
+
+ 0, /* initAccel */
+ 0, /* enableAccel */
+ 0, /* disableAccel */
+ 0, /* finiAccel */
+
+ ephyrGetColors,/* getColors */
+ ephyrPutColors, /* putColors */
+};
diff --git a/xorg-server/hw/kdrive/src/kdrive.c b/xorg-server/hw/kdrive/src/kdrive.c
index 85fe190fc..f5af57e82 100644
--- a/xorg-server/hw/kdrive/src/kdrive.c
+++ b/xorg-server/hw/kdrive/src/kdrive.c
@@ -1,1193 +1,1193 @@
-/*
- * Copyright © 1999 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "kdrive.h"
-#include <mivalidate.h>
-#include <dixstruct.h>
-#include "privates.h"
-#ifdef RANDR
-#include <randrstr.h>
-#endif
-
-#ifdef XV
-#include "kxv.h"
-#endif
-
-#ifdef DPMSExtension
-#include "dpmsproc.h"
-#endif
-
-#ifdef HAVE_EXECINFO_H
-#include <execinfo.h>
-#endif
-
-#include <signal.h>
-
-typedef struct _kdDepths {
- CARD8 depth;
- CARD8 bpp;
-} KdDepths;
-
-KdDepths kdDepths[] = {
- { 1, 1 },
- { 4, 4 },
- { 8, 8 },
- { 15, 16 },
- { 16, 16 },
- { 24, 32 },
- { 32, 32 }
-};
-
-#define NUM_KD_DEPTHS (sizeof (kdDepths) / sizeof (kdDepths[0]))
-
-#define KD_DEFAULT_BUTTONS 5
-
-DevPrivateKeyRec kdScreenPrivateKeyRec;
-unsigned long kdGeneration;
-
-Bool kdVideoTest;
-unsigned long kdVideoTestTime;
-Bool kdEmulateMiddleButton;
-Bool kdRawPointerCoordinates;
-Bool kdDisableZaphod;
-Bool kdAllowZap;
-Bool kdEnabled;
-int kdSubpixelOrder;
-int kdVirtualTerminal = -1;
-Bool kdSwitchPending;
-char *kdSwitchCmd;
-DDXPointRec kdOrigin;
-Bool kdHasPointer = FALSE;
-Bool kdHasKbd = FALSE;
-
-static Bool kdCaughtSignal = FALSE;
-
-/*
- * Carry arguments from InitOutput through driver initialization
- * to KdScreenInit
- */
-
-KdOsFuncs *kdOsFuncs;
-
-void
-KdDisableScreen (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
-
- if (!pScreenPriv->enabled)
- return;
- if (!pScreenPriv->closed)
- SetRootClip (pScreen, FALSE);
- KdDisableColormap (pScreen);
- if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->disableAccel)
- (*pScreenPriv->card->cfuncs->disableAccel) (pScreen);
- if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->disableCursor)
- (*pScreenPriv->card->cfuncs->disableCursor) (pScreen);
- if (pScreenPriv->card->cfuncs->dpms)
- (*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
- pScreenPriv->enabled = FALSE;
- if(pScreenPriv->card->cfuncs->disable)
- (*pScreenPriv->card->cfuncs->disable) (pScreen);
-}
-
-static void
-KdDoSwitchCmd (char *reason)
-{
- if (kdSwitchCmd)
- {
- char *command = malloc(strlen (kdSwitchCmd) +
- 1 +
- strlen (reason) +
- 1);
- if (!command)
- return;
- strcpy (command, kdSwitchCmd);
- strcat (command, " ");
- strcat (command, reason);
- system (command);
- free(command);
- }
-}
-
-void
-KdSuspend (void)
-{
- KdCardInfo *card;
- KdScreenInfo *screen;
-
- if (kdEnabled)
- {
- for (card = kdCardInfo; card; card = card->next)
- {
- for (screen = card->screenList; screen; screen = screen->next)
- if (screen->mynum == card->selected && screen->pScreen)
- KdDisableScreen (screen->pScreen);
- if (card->driver && card->cfuncs->restore)
- (*card->cfuncs->restore) (card);
- }
- KdDisableInput ();
- KdDoSwitchCmd ("suspend");
- }
-}
-
-void
-KdDisableScreens (void)
-{
- KdSuspend ();
- if (kdEnabled)
- {
- if (kdOsFuncs->Disable)
- (*kdOsFuncs->Disable) ();
- kdEnabled = FALSE;
- }
-}
-
-Bool
-KdEnableScreen (ScreenPtr pScreen)
-{
- KdScreenPriv (pScreen);
-
- if (pScreenPriv->enabled)
- return TRUE;
- if(pScreenPriv->card->cfuncs->enable)
- if (!(*pScreenPriv->card->cfuncs->enable) (pScreen))
- return FALSE;
- pScreenPriv->enabled = TRUE;
- pScreenPriv->dpmsState = KD_DPMS_NORMAL;
- pScreenPriv->card->selected = pScreenPriv->screen->mynum;
- if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->enableCursor)
- (*pScreenPriv->card->cfuncs->enableCursor) (pScreen);
- if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->enableAccel)
- (*pScreenPriv->card->cfuncs->enableAccel) (pScreen);
- KdEnableColormap (pScreen);
- SetRootClip (pScreen, TRUE);
- if (pScreenPriv->card->cfuncs->dpms)
- (*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState);
- return TRUE;
-}
-
-void
-KdResume (void)
-{
- KdCardInfo *card;
- KdScreenInfo *screen;
-
- if (kdEnabled)
- {
- KdDoSwitchCmd ("resume");
- for (card = kdCardInfo; card; card = card->next)
- {
- if(card->cfuncs->preserve)
- (*card->cfuncs->preserve) (card);
- for (screen = card->screenList; screen; screen = screen->next)
- if (screen->mynum == card->selected && screen->pScreen)
- KdEnableScreen (screen->pScreen);
- }
- KdEnableInput ();
- KdReleaseAllKeys ();
- }
-}
-
-void
-KdEnableScreens (void)
-{
- if (!kdEnabled)
- {
- kdEnabled = TRUE;
- if (kdOsFuncs->Enable)
- (*kdOsFuncs->Enable) ();
- }
- KdResume ();
-}
-
-void
-KdProcessSwitch (void)
-{
- if (kdEnabled)
- KdDisableScreens ();
- else
- KdEnableScreens ();
-}
-
-#ifndef _MSC_VER
-void
-AbortDDX(enum ExitCode error)
-{
- KdDisableScreens ();
- if (kdOsFuncs)
- {
- if (kdEnabled && kdOsFuncs->Disable)
- (*kdOsFuncs->Disable) ();
- if (kdOsFuncs->Fini)
- (*kdOsFuncs->Fini) ();
- KdDoSwitchCmd ("stop");
- }
-
- if (kdCaughtSignal)
- OsAbort();
-}
-
-void
-ddxGiveUp (enum ExitCode error)
-{
- AbortDDX (error);
-}
-#endif
-
-Bool kdDumbDriver;
-Bool kdSoftCursor;
-
-char *
-KdParseFindNext (char *cur, char *delim, char *save, char *last)
-{
- while (*cur && !strchr (delim, *cur))
- {
- *save++ = *cur++;
- }
- *save = 0;
- *last = *cur;
- if (*cur)
- cur++;
- return cur;
-}
-
-Rotation
-KdAddRotation (Rotation a, Rotation b)
-{
- Rotation rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All);
- Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
-
- if (rotate > RR_Rotate_270)
- rotate /= (RR_Rotate_270 * RR_Rotate_90);
- return reflect | rotate;
-}
-
-Rotation
-KdSubRotation (Rotation a, Rotation b)
-{
- Rotation rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All);
- Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
-
- if (rotate > RR_Rotate_270)
- rotate /= (RR_Rotate_270 * RR_Rotate_90);
- return reflect | rotate;
-}
-
-void
-KdParseScreen (KdScreenInfo *screen,
- char *arg)
-{
- char delim;
- char save[1024];
- int i;
- int pixels, mm;
-
- screen->dumb = kdDumbDriver;
- screen->softCursor = kdSoftCursor;
- screen->origin = kdOrigin;
- screen->randr = RR_Rotate_0;
- screen->width = 0;
- screen->height = 0;
- screen->width_mm = 0;
- screen->height_mm = 0;
- screen->subpixel_order = kdSubpixelOrder;
- screen->rate = 0;
- screen->fb.depth = 0;
- if (!arg)
- return;
- if (strlen (arg) >= sizeof (save))
- return;
-
- for (i = 0; i < 2; i++)
- {
- arg = KdParseFindNext (arg, "x/@XY", save, &delim);
- if (!save[0])
- return;
-
- pixels = atoi(save);
- mm = 0;
-
- if (delim == '/')
- {
- arg = KdParseFindNext (arg, "x@XY", save, &delim);
- if (!save[0])
- return;
- mm = atoi(save);
- }
-
- if (i == 0)
- {
- screen->width = pixels;
- screen->width_mm = mm;
- }
- else
- {
- screen->height = pixels;
- screen->height_mm = mm;
- }
- if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y')
- return;
- }
-
- kdOrigin.x += screen->width;
- kdOrigin.y = 0;
- kdDumbDriver = FALSE;
- kdSoftCursor = FALSE;
- kdSubpixelOrder = SubPixelUnknown;
-
- if (delim == '@')
- {
- arg = KdParseFindNext (arg, "xXY", save, &delim);
- if (save[0])
- {
- int rotate = atoi (save);
- if (rotate < 45)
- screen->randr = RR_Rotate_0;
- else if (rotate < 135)
- screen->randr = RR_Rotate_90;
- else if (rotate < 225)
- screen->randr = RR_Rotate_180;
- else if (rotate < 315)
- screen->randr = RR_Rotate_270;
- else
- screen->randr = RR_Rotate_0;
- }
- }
- if (delim == 'X')
- {
- arg = KdParseFindNext (arg, "xY", save, &delim);
- screen->randr |= RR_Reflect_X;
- }
-
- if (delim == 'Y')
- {
- arg = KdParseFindNext (arg, "xY", save, &delim);
- screen->randr |= RR_Reflect_Y;
- }
-
- arg = KdParseFindNext (arg, "x/,", save, &delim);
- if (save[0])
- {
- screen->fb.depth = atoi(save);
- if (delim == '/')
- {
- arg = KdParseFindNext (arg, "x,", save, &delim);
- if (save[0])
- screen->fb.bitsPerPixel = atoi (save);
- }
- else
- screen->fb.bitsPerPixel = 0;
- }
-
- if (delim == 'x')
- {
- arg = KdParseFindNext (arg, "x", save, &delim);
- if (save[0])
- screen->rate = atoi(save);
- }
-}
-
-/*
- * Mouse argument syntax:
- *
- * device,protocol,options...
- *
- * Options are any of:
- * 1-5 n button mouse
- * 2button emulate middle button
- * {NMO} Reorder buttons
- */
-
-void
-KdParseRgba (char *rgba)
-{
- if (!strcmp (rgba, "rgb"))
- kdSubpixelOrder = SubPixelHorizontalRGB;
- else if (!strcmp (rgba, "bgr"))
- kdSubpixelOrder = SubPixelHorizontalBGR;
- else if (!strcmp (rgba, "vrgb"))
- kdSubpixelOrder = SubPixelVerticalRGB;
- else if (!strcmp (rgba, "vbgr"))
- kdSubpixelOrder = SubPixelVerticalBGR;
- else if (!strcmp (rgba, "none"))
- kdSubpixelOrder = SubPixelNone;
- else
- kdSubpixelOrder = SubPixelUnknown;
-}
-
-void
-KdUseMsg (void)
-{
- ErrorF("\nTinyX Device Dependent Usage:\n");
- ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]] Specify screen characteristics\n");
- ErrorF("-rgba rgb/bgr/vrgb/vbgr/none Specify subpixel ordering for LCD panels\n");
- ErrorF("-mouse driver [,n,,options] Specify the pointer driver and its options (n is the number of buttons)\n");
- ErrorF("-keybd driver [,,options] Specify the keyboard driver and its options\n");
- ErrorF("-zaphod Disable cursor screen switching\n");
- ErrorF("-2button Emulate 3 button mouse\n");
- ErrorF("-3button Disable 3 button mouse emulation\n");
- ErrorF("-rawcoord Don't transform pointer coordinates on rotation\n");
- ErrorF("-dumb Disable hardware acceleration\n");
- ErrorF("-softCursor Force software cursor\n");
- ErrorF("-videoTest Start the server, pause momentarily and exit\n");
- ErrorF("-origin X,Y Locates the next screen in the the virtual screen (Xinerama)\n");
- ErrorF("-switchCmd Command to execute on vt switch\n");
- ErrorF("-zap Terminate server on Ctrl+Alt+Backspace\n");
- ErrorF("vtxx Use virtual terminal xx instead of the next available\n");
-}
-
-int
-KdProcessArgument (int argc, char **argv, int i)
-{
- KdCardInfo *card;
- KdScreenInfo *screen;
-
- if (!strcmp (argv[i], "-screen"))
- {
- if ((i+1) < argc)
- {
- card = KdCardInfoLast ();
- if (!card)
- {
- InitCard (0);
- card = KdCardInfoLast ();
- }
- if (card) {
- screen = KdScreenInfoAdd (card);
- KdParseScreen (screen, argv[i+1]);
- } else
- ErrorF("No matching card found!\n");
- }
- else
- UseMsg ();
- return 2;
- }
- if (!strcmp (argv[i], "-zaphod"))
- {
- kdDisableZaphod = TRUE;
- return 1;
- }
- if (!strcmp (argv[i], "-zap"))
- {
- kdAllowZap = TRUE;
- return 1;
- }
- if (!strcmp (argv[i], "-3button"))
- {
- kdEmulateMiddleButton = FALSE;
- return 1;
- }
- if (!strcmp (argv[i], "-2button"))
- {
- kdEmulateMiddleButton = TRUE;
- return 1;
- }
- if (!strcmp (argv[i], "-rawcoord"))
- {
- kdRawPointerCoordinates = 1;
- return 1;
- }
- if (!strcmp (argv[i], "-dumb"))
- {
- kdDumbDriver = TRUE;
- return 1;
- }
- if (!strcmp (argv[i], "-softCursor"))
- {
- kdSoftCursor = TRUE;
- return 1;
- }
- if (!strcmp (argv[i], "-videoTest"))
- {
- kdVideoTest = TRUE;
- return 1;
- }
- if (!strcmp (argv[i], "-origin"))
- {
- if ((i+1) < argc)
- {
- char *x = argv[i+1];
- char *y = strchr (x, ',');
- if (x)
- kdOrigin.x = atoi (x);
- else
- kdOrigin.x = 0;
- if (y)
- kdOrigin.y = atoi(y+1);
- else
- kdOrigin.y = 0;
- }
- else
- UseMsg ();
- return 2;
- }
- if (!strcmp (argv[i], "-rgba"))
- {
- if ((i+1) < argc)
- KdParseRgba (argv[i+1]);
- else
- UseMsg ();
- return 2;
- }
- if (!strcmp (argv[i], "-switchCmd"))
- {
- if ((i+1) < argc)
- kdSwitchCmd = argv[i+1];
- else
- UseMsg ();
- return 2;
- }
- if (!strncmp (argv[i], "vt", 2) &&
- sscanf (argv[i], "vt%2d", &kdVirtualTerminal) == 1)
- {
- return 1;
- }
- if (!strcmp (argv[i], "-mouse") ||
- !strcmp (argv[i], "-pointer")) {
- if (i + 1 >= argc)
- UseMsg();
- KdAddConfigPointer(argv[i + 1]);
- kdHasPointer = TRUE;
- return 2;
- }
- if (!strcmp (argv[i], "-keybd")) {
- if (i + 1 >= argc)
- UseMsg();
- KdAddConfigKeyboard(argv[i + 1]);
- kdHasKbd = TRUE;
- return 2;
- }
-
- return 0;
-}
-
-/*
- * These are getting tossed in here until I can think of where
- * they really belong
- */
-
-void
-KdOsInit (KdOsFuncs *pOsFuncs)
-{
- kdOsFuncs = pOsFuncs;
- if (pOsFuncs)
- {
- if (serverGeneration == 1)
- {
- KdDoSwitchCmd ("start");
- if (pOsFuncs->Init)
- (*pOsFuncs->Init) ();
- }
- }
-}
-
-Bool
-KdAllocatePrivates (ScreenPtr pScreen)
-{
- KdPrivScreenPtr pScreenPriv;
-
- if (kdGeneration != serverGeneration)
- kdGeneration = serverGeneration;
-
- if (!dixRegisterPrivateKey(&kdScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- pScreenPriv = calloc(1, sizeof (*pScreenPriv));
- if (!pScreenPriv)
- return FALSE;
- KdSetScreenPriv (pScreen, pScreenPriv);
- return TRUE;
-}
-
-Bool
-KdCreateScreenResources (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdCardInfo *card = pScreenPriv->card;
- Bool ret;
-
- pScreen->CreateScreenResources = pScreenPriv->CreateScreenResources;
- if(pScreen->CreateScreenResources)
- ret = (*pScreen->CreateScreenResources) (pScreen);
- else
- ret= -1;
- pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
- pScreen->CreateScreenResources = KdCreateScreenResources;
- if (ret && card->cfuncs->createRes)
- ret = (*card->cfuncs->createRes) (pScreen);
- return ret;
-}
-
-Bool
-KdCloseScreen (int index, ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- KdCardInfo *card = pScreenPriv->card;
- Bool ret;
-
- pScreenPriv->closed = TRUE;
- pScreen->CloseScreen = pScreenPriv->CloseScreen;
- if(pScreen->CloseScreen)
- ret = (*pScreen->CloseScreen) (index, pScreen);
- else
- ret = TRUE;
-
- if (pScreenPriv->dpmsState != KD_DPMS_NORMAL)
- (*card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
-
- if (screen->mynum == card->selected)
- KdDisableScreen (pScreen);
-
- /*
- * Restore video hardware when last screen is closed
- */
- if (screen == card->screenList)
- {
- if (kdEnabled && card->cfuncs->restore)
- (*card->cfuncs->restore) (card);
- }
-
- if (!pScreenPriv->screen->dumb && card->cfuncs->finiAccel)
- (*card->cfuncs->finiAccel) (pScreen);
-
- if (!pScreenPriv->screen->softCursor && card->cfuncs->finiCursor)
- (*card->cfuncs->finiCursor) (pScreen);
-
- if(card->cfuncs->scrfini)
- (*card->cfuncs->scrfini) (screen);
-
- /*
- * Clean up card when last screen is closed, DIX closes them in
- * reverse order, thus we check for when the first in the list is closed
- */
- if (screen == card->screenList)
- {
- if(card->cfuncs->cardfini)
- (*card->cfuncs->cardfini) (card);
- /*
- * Clean up OS when last card is closed
- */
- if (card == kdCardInfo)
- {
- if (kdEnabled)
- {
- kdEnabled = FALSE;
- if(kdOsFuncs->Disable)
- (*kdOsFuncs->Disable) ();
- }
- }
- }
-
- pScreenPriv->screen->pScreen = 0;
-
- free((pointer) pScreenPriv);
- return ret;
-}
-
-Bool
-KdSaveScreen (ScreenPtr pScreen, int on)
-{
- KdScreenPriv(pScreen);
- int dpmsState;
-
- if (!pScreenPriv->card->cfuncs->dpms)
- return FALSE;
-
- dpmsState = pScreenPriv->dpmsState;
- switch (on) {
- case SCREEN_SAVER_OFF:
- dpmsState = KD_DPMS_NORMAL;
- break;
- case SCREEN_SAVER_ON:
- if (dpmsState == KD_DPMS_NORMAL)
- dpmsState = KD_DPMS_NORMAL+1;
- break;
- case SCREEN_SAVER_CYCLE:
- if (dpmsState < KD_DPMS_MAX)
- dpmsState++;
- break;
- case SCREEN_SAVER_FORCER:
- break;
- }
- if (dpmsState != pScreenPriv->dpmsState)
- {
- if (pScreenPriv->enabled)
- (*pScreenPriv->card->cfuncs->dpms) (pScreen, dpmsState);
- pScreenPriv->dpmsState = dpmsState;
- }
- return TRUE;
-}
-
-static Bool
-KdCreateWindow (WindowPtr pWin)
-{
-#ifndef PHOENIX
- if (!pWin->parent)
- {
- KdScreenPriv(pWin->drawable.pScreen);
-
- if (!pScreenPriv->enabled)
- {
- RegionEmpty(&pWin->borderClip);
- RegionBreak(&pWin->clipList);
- }
- }
-#endif
- return fbCreateWindow (pWin);
-}
-
-void
-KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- int subpixel_order = screen->subpixel_order;
- Rotation subpixel_dir;
- int i;
-
- static struct {
- int subpixel_order;
- Rotation direction;
- } orders[] = {
- { SubPixelHorizontalRGB, RR_Rotate_0 },
- { SubPixelHorizontalBGR, RR_Rotate_180 },
- { SubPixelVerticalRGB, RR_Rotate_270 },
- { SubPixelVerticalBGR, RR_Rotate_90 },
- };
-
- static struct {
- int bit;
- int normal;
- int reflect;
- } reflects[] = {
- { RR_Reflect_X, SubPixelHorizontalRGB, SubPixelHorizontalBGR },
- { RR_Reflect_X, SubPixelHorizontalBGR, SubPixelHorizontalRGB },
- { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalBGR },
- { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalRGB },
- };
-
- /* map subpixel to direction */
- for (i = 0; i < 4; i++)
- if (orders[i].subpixel_order == subpixel_order)
- break;
- if (i < 4)
- {
- subpixel_dir = KdAddRotation (randr & RR_Rotate_All, orders[i].direction);
-
- /* map back to subpixel order */
- for (i = 0; i < 4; i++)
- if (orders[i].direction & subpixel_dir)
- {
- subpixel_order = orders[i].subpixel_order;
- break;
- }
- /* reflect */
- for (i = 0; i < 4; i++)
- if ((randr & reflects[i].bit) &&
- reflects[i].normal == subpixel_order)
- {
- subpixel_order = reflects[i].reflect;
- break;
- }
- }
- PictureSetSubpixelOrder (pScreen, subpixel_order);
-}
-
-/* Pass through AddScreen, which doesn't take any closure */
-static KdScreenInfo *kdCurrentScreen;
-
-Bool
-KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
-{
- KdScreenInfo *screen = kdCurrentScreen;
- KdCardInfo *card = screen->card;
- KdPrivScreenPtr pScreenPriv;
- /*
- * note that screen->fb is set up for the nominal orientation
- * of the screen; that means if randr is rotated, the values
- * there should reflect a rotated frame buffer (or shadow).
- */
- Bool rotated = (screen->randr & (RR_Rotate_90|RR_Rotate_270)) != 0;
- int width, height, *width_mmp, *height_mmp;
-
- KdAllocatePrivates (pScreen);
-
- pScreenPriv = KdGetScreenPriv(pScreen);
-
- if (!rotated)
- {
- width = screen->width;
- height = screen->height;
- width_mmp = &screen->width_mm;
- height_mmp = &screen->height_mm;
- }
- else
- {
- width = screen->height;
- height = screen->width;
- width_mmp = &screen->height_mm;
- height_mmp = &screen->width_mm;
- }
- screen->pScreen = pScreen;
- pScreenPriv->screen = screen;
- pScreenPriv->card = card;
- pScreenPriv->bytesPerPixel = screen->fb.bitsPerPixel >> 3;
- pScreenPriv->dpmsState = KD_DPMS_NORMAL;
- pScreen->x = screen->origin.x;
- pScreen->y = screen->origin.y;
-
- if (!monitorResolution)
- monitorResolution = 75;
- /*
- * This is done in this order so that backing store wraps
- * our GC functions; fbFinishScreenInit initializes MI
- * backing store
- */
- if (!fbSetupScreen (pScreen,
- screen->fb.frameBuffer,
- width, height,
- monitorResolution, monitorResolution,
- screen->fb.pixelStride,
- screen->fb.bitsPerPixel))
- {
- return FALSE;
- }
-
- /*
- * Set colormap functions
- */
- pScreen->InstallColormap = KdInstallColormap;
- pScreen->UninstallColormap = KdUninstallColormap;
- pScreen->ListInstalledColormaps = KdListInstalledColormaps;
- pScreen->StoreColors = KdStoreColors;
-
- pScreen->SaveScreen = KdSaveScreen;
- pScreen->CreateWindow = KdCreateWindow;
-
- if (!fbFinishScreenInit (pScreen,
- screen->fb.frameBuffer,
- width, height,
- monitorResolution, monitorResolution,
- screen->fb.pixelStride,
- screen->fb.bitsPerPixel))
- {
- return FALSE;
- }
-
- /*
- * Fix screen sizes; for some reason mi takes dpi instead of mm.
- * Rounding errors are annoying
- */
- if (*width_mmp)
- pScreen->mmWidth = *width_mmp;
- else
- *width_mmp = pScreen->mmWidth;
- if (*height_mmp)
- pScreen->mmHeight = *height_mmp;
- else
- *height_mmp = pScreen->mmHeight;
-
- /*
- * Plug in our own block/wakeup handlers.
- * miScreenInit installs NoopDDA in both places
- */
- pScreen->BlockHandler = KdBlockHandler;
- pScreen->WakeupHandler = KdWakeupHandler;
-
- if (!fbPictureInit (pScreen, 0, 0))
- return FALSE;
- if (card->cfuncs->initScreen)
- if (!(*card->cfuncs->initScreen) (pScreen))
- return FALSE;
-
- if (!screen->dumb && card->cfuncs->initAccel)
- if (!(*card->cfuncs->initAccel) (pScreen))
- screen->dumb = TRUE;
-
- if (card->cfuncs->finishInitScreen)
- if (!(*card->cfuncs->finishInitScreen) (pScreen))
- return FALSE;
-
-#if 0
- fbInitValidateTree (pScreen);
-#endif
-
- /*
- * Wrap CloseScreen, the order now is:
- * KdCloseScreen
- * miBSCloseScreen
- * fbCloseScreen
- */
- pScreenPriv->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = KdCloseScreen;
-
- pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
- pScreen->CreateScreenResources = KdCreateScreenResources;
-
- if (screen->softCursor ||
- !card->cfuncs->initCursor ||
- !(*card->cfuncs->initCursor) (pScreen))
- {
- /* Use MI for cursor display and event queueing. */
- screen->softCursor = TRUE;
- miDCInitialize(pScreen, &kdPointerScreenFuncs);
- }
-
-
- if (!fbCreateDefColormap (pScreen))
- {
- return FALSE;
- }
-
- KdSetSubpixelOrder (pScreen, screen->randr);
-
- /*
- * Enable the hardware
- */
- if (!kdEnabled)
- {
- kdEnabled = TRUE;
- if(kdOsFuncs->Enable)
- (*kdOsFuncs->Enable) ();
- }
-
- if (screen->mynum == card->selected)
- {
- if(card->cfuncs->preserve)
- (*card->cfuncs->preserve) (card);
- if(card->cfuncs->enable)
- if (!(*card->cfuncs->enable) (pScreen))
- return FALSE;
- pScreenPriv->enabled = TRUE;
- if (!screen->softCursor && card->cfuncs->enableCursor)
- (*card->cfuncs->enableCursor) (pScreen);
- KdEnableColormap (pScreen);
- if (!screen->dumb && card->cfuncs->enableAccel)
- (*card->cfuncs->enableAccel) (pScreen);
- }
-
- return TRUE;
-}
-
-void
-KdInitScreen (ScreenInfo *pScreenInfo,
- KdScreenInfo *screen,
- int argc,
- char **argv)
-{
- KdCardInfo *card = screen->card;
-
- (*card->cfuncs->scrinit) (screen);
-
- if (!card->cfuncs->initAccel)
- screen->dumb = TRUE;
- if (!card->cfuncs->initCursor)
- screen->softCursor = TRUE;
-}
-
-static Bool
-KdSetPixmapFormats (ScreenInfo *pScreenInfo)
-{
- CARD8 depthToBpp[33]; /* depth -> bpp map */
- KdCardInfo *card;
- KdScreenInfo *screen;
- int i;
- int bpp;
- PixmapFormatRec *format;
-
- for (i = 1; i <= 32; i++)
- depthToBpp[i] = 0;
-
- /*
- * Generate mappings between bitsPerPixel and depth,
- * also ensure that all screens comply with protocol
- * restrictions on equivalent formats for the same
- * depth on different screens
- */
- for (card = kdCardInfo; card; card = card->next)
- {
- for (screen = card->screenList; screen; screen = screen->next)
- {
- bpp = screen->fb.bitsPerPixel;
- if (bpp == 24)
- bpp = 32;
- if (!depthToBpp[screen->fb.depth])
- depthToBpp[screen->fb.depth] = bpp;
- else if (depthToBpp[screen->fb.depth] != bpp)
- return FALSE;
- }
- }
-
- /*
- * Fill in additional formats
- */
- for (i = 0; i < NUM_KD_DEPTHS; i++)
- if (!depthToBpp[kdDepths[i].depth])
- depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp;
-
- pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
- pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
- pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
- pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
-
- pScreenInfo->numPixmapFormats = 0;
-
- for (i = 1; i <= 32; i++)
- {
- if (depthToBpp[i])
- {
- format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++];
- format->depth = i;
- format->bitsPerPixel = depthToBpp[i];
- format->scanlinePad = BITMAP_SCANLINE_PAD;
- }
- }
-
- return TRUE;
-}
-
-static void
-KdAddScreen (ScreenInfo *pScreenInfo,
- KdScreenInfo *screen,
- int argc,
- char **argv)
-{
- int i;
- /*
- * Fill in fb visual type masks for this screen
- */
- for (i = 0; i < pScreenInfo->numPixmapFormats; i++)
- {
- unsigned long visuals;
- Pixel rm, gm, bm;
-
- visuals = 0;
- rm = gm = bm = 0;
- if (pScreenInfo->formats[i].depth == screen->fb.depth)
- {
- visuals = screen->fb.visuals;
- rm = screen->fb.redMask;
- gm = screen->fb.greenMask;
- bm = screen->fb.blueMask;
- }
- fbSetVisualTypesAndMasks (pScreenInfo->formats[i].depth,
- visuals,
- 8,
- rm, gm, bm);
- }
-
- kdCurrentScreen = screen;
-
- AddScreen (KdScreenInit, argc, argv);
-}
-
-#if 0 /* This function is not used currently */
-
-int
-KdDepthToFb (ScreenPtr pScreen, int depth)
-{
- KdScreenPriv(pScreen);
-
- for (fb = 0; fb <= KD_MAX_FB && pScreenPriv->screen->fb.frameBuffer; fb++)
- if (pScreenPriv->screen->fb.depth == depth)
- return fb;
-}
-
-#endif
-
-static int
-KdSignalWrapper (int signum)
-{
- kdCaughtSignal = TRUE;
- return 1; /* use generic OS layer cleanup & abort */
-}
-
-void
-KdInitOutput (ScreenInfo *pScreenInfo,
- int argc,
- char **argv)
-{
- KdCardInfo *card;
- KdScreenInfo *screen;
-
- if (!kdCardInfo)
- {
- InitCard (0);
- if (!(card = KdCardInfoLast ()))
- FatalError("No matching cards found!\n");
- screen = KdScreenInfoAdd (card);
- KdParseScreen (screen, 0);
- }
- /*
- * Initialize all of the screens for all of the cards
- */
- for (card = kdCardInfo; card; card = card->next)
- {
- int ret=1;
- if(card->cfuncs->cardinit)
- ret=(*card->cfuncs->cardinit) (card);
- if (ret)
- {
- for (screen = card->screenList; screen; screen = screen->next)
- KdInitScreen (pScreenInfo, screen, argc, argv);
- }
- }
-
- /*
- * Merge the various pixmap formats together, this can fail
- * when two screens share depth but not bitsPerPixel
- */
- if (!KdSetPixmapFormats (pScreenInfo))
- return;
-
- /*
- * Add all of the screens
- */
- for (card = kdCardInfo; card; card = card->next)
- for (screen = card->screenList; screen; screen = screen->next)
- KdAddScreen (pScreenInfo, screen, argc, argv);
-
- OsRegisterSigWrapper(KdSignalWrapper);
-}
-
-#ifndef _MSC_VER
-void
-OsVendorFatalError(void)
-{
-}
-
-int
-DPMSSet(ClientPtr client, int level)
-{
- return Success;
-}
-
-Bool
-DPMSSupported (void)
-{
- return FALSE;
-}
-#endif
+/*
+ * Copyright © 1999 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "kdrive.h"
+#include <mivalidate.h>
+#include <dixstruct.h>
+#include "privates.h"
+#ifdef RANDR
+#include <randrstr.h>
+#endif
+
+#ifdef XV
+#include "kxv.h"
+#endif
+
+#ifdef DPMSExtension
+#include "dpmsproc.h"
+#endif
+
+#ifdef HAVE_EXECINFO_H
+#include <execinfo.h>
+#endif
+
+#include <signal.h>
+
+typedef struct _kdDepths {
+ CARD8 depth;
+ CARD8 bpp;
+} KdDepths;
+
+KdDepths kdDepths[] = {
+ { 1, 1 },
+ { 4, 4 },
+ { 8, 8 },
+ { 15, 16 },
+ { 16, 16 },
+ { 24, 32 },
+ { 32, 32 }
+};
+
+#define NUM_KD_DEPTHS (sizeof (kdDepths) / sizeof (kdDepths[0]))
+
+#define KD_DEFAULT_BUTTONS 5
+
+DevPrivateKeyRec kdScreenPrivateKeyRec;
+unsigned long kdGeneration;
+
+Bool kdVideoTest;
+unsigned long kdVideoTestTime;
+Bool kdEmulateMiddleButton;
+Bool kdRawPointerCoordinates;
+Bool kdDisableZaphod;
+Bool kdAllowZap;
+Bool kdEnabled;
+int kdSubpixelOrder;
+int kdVirtualTerminal = -1;
+Bool kdSwitchPending;
+char *kdSwitchCmd;
+DDXPointRec kdOrigin;
+Bool kdHasPointer = FALSE;
+Bool kdHasKbd = FALSE;
+
+static Bool kdCaughtSignal = FALSE;
+
+/*
+ * Carry arguments from InitOutput through driver initialization
+ * to KdScreenInit
+ */
+
+KdOsFuncs *kdOsFuncs;
+
+void
+KdDisableScreen (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+
+ if (!pScreenPriv->enabled)
+ return;
+ if (!pScreenPriv->closed)
+ SetRootClip (pScreen, FALSE);
+ KdDisableColormap (pScreen);
+ if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->disableAccel)
+ (*pScreenPriv->card->cfuncs->disableAccel) (pScreen);
+ if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->disableCursor)
+ (*pScreenPriv->card->cfuncs->disableCursor) (pScreen);
+ if (pScreenPriv->card->cfuncs->dpms)
+ (*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
+ pScreenPriv->enabled = FALSE;
+ if(pScreenPriv->card->cfuncs->disable)
+ (*pScreenPriv->card->cfuncs->disable) (pScreen);
+}
+
+static void
+KdDoSwitchCmd (char *reason)
+{
+ if (kdSwitchCmd)
+ {
+ char *command = malloc(strlen (kdSwitchCmd) +
+ 1 +
+ strlen (reason) +
+ 1);
+ if (!command)
+ return;
+ strcpy (command, kdSwitchCmd);
+ strcat (command, " ");
+ strcat (command, reason);
+ system (command);
+ free(command);
+ }
+}
+
+void
+KdSuspend (void)
+{
+ KdCardInfo *card;
+ KdScreenInfo *screen;
+
+ if (kdEnabled)
+ {
+ for (card = kdCardInfo; card; card = card->next)
+ {
+ for (screen = card->screenList; screen; screen = screen->next)
+ if (screen->mynum == card->selected && screen->pScreen)
+ KdDisableScreen (screen->pScreen);
+ if (card->driver && card->cfuncs->restore)
+ (*card->cfuncs->restore) (card);
+ }
+ KdDisableInput ();
+ KdDoSwitchCmd ("suspend");
+ }
+}
+
+void
+KdDisableScreens (void)
+{
+ KdSuspend ();
+ if (kdEnabled)
+ {
+ if (kdOsFuncs->Disable)
+ (*kdOsFuncs->Disable) ();
+ kdEnabled = FALSE;
+ }
+}
+
+Bool
+KdEnableScreen (ScreenPtr pScreen)
+{
+ KdScreenPriv (pScreen);
+
+ if (pScreenPriv->enabled)
+ return TRUE;
+ if(pScreenPriv->card->cfuncs->enable)
+ if (!(*pScreenPriv->card->cfuncs->enable) (pScreen))
+ return FALSE;
+ pScreenPriv->enabled = TRUE;
+ pScreenPriv->dpmsState = KD_DPMS_NORMAL;
+ pScreenPriv->card->selected = pScreenPriv->screen->mynum;
+ if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->enableCursor)
+ (*pScreenPriv->card->cfuncs->enableCursor) (pScreen);
+ if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->enableAccel)
+ (*pScreenPriv->card->cfuncs->enableAccel) (pScreen);
+ KdEnableColormap (pScreen);
+ SetRootClip (pScreen, TRUE);
+ if (pScreenPriv->card->cfuncs->dpms)
+ (*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState);
+ return TRUE;
+}
+
+void
+KdResume (void)
+{
+ KdCardInfo *card;
+ KdScreenInfo *screen;
+
+ if (kdEnabled)
+ {
+ KdDoSwitchCmd ("resume");
+ for (card = kdCardInfo; card; card = card->next)
+ {
+ if(card->cfuncs->preserve)
+ (*card->cfuncs->preserve) (card);
+ for (screen = card->screenList; screen; screen = screen->next)
+ if (screen->mynum == card->selected && screen->pScreen)
+ KdEnableScreen (screen->pScreen);
+ }
+ KdEnableInput ();
+ KdReleaseAllKeys ();
+ }
+}
+
+void
+KdEnableScreens (void)
+{
+ if (!kdEnabled)
+ {
+ kdEnabled = TRUE;
+ if (kdOsFuncs->Enable)
+ (*kdOsFuncs->Enable) ();
+ }
+ KdResume ();
+}
+
+void
+KdProcessSwitch (void)
+{
+ if (kdEnabled)
+ KdDisableScreens ();
+ else
+ KdEnableScreens ();
+}
+
+#ifndef _MSC_VER
+void
+AbortDDX(enum ExitCode error)
+{
+ KdDisableScreens ();
+ if (kdOsFuncs)
+ {
+ if (kdEnabled && kdOsFuncs->Disable)
+ (*kdOsFuncs->Disable) ();
+ if (kdOsFuncs->Fini)
+ (*kdOsFuncs->Fini) ();
+ KdDoSwitchCmd ("stop");
+ }
+
+ if (kdCaughtSignal)
+ OsAbort();
+}
+
+void
+ddxGiveUp (enum ExitCode error)
+{
+ AbortDDX (error);
+}
+#endif
+
+Bool kdDumbDriver;
+Bool kdSoftCursor;
+
+char *
+KdParseFindNext (char *cur, char *delim, char *save, char *last)
+{
+ while (*cur && !strchr (delim, *cur))
+ {
+ *save++ = *cur++;
+ }
+ *save = 0;
+ *last = *cur;
+ if (*cur)
+ cur++;
+ return cur;
+}
+
+Rotation
+KdAddRotation (Rotation a, Rotation b)
+{
+ Rotation rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All);
+ Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
+
+ if (rotate > RR_Rotate_270)
+ rotate /= (RR_Rotate_270 * RR_Rotate_90);
+ return reflect | rotate;
+}
+
+Rotation
+KdSubRotation (Rotation a, Rotation b)
+{
+ Rotation rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All);
+ Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
+
+ if (rotate > RR_Rotate_270)
+ rotate /= (RR_Rotate_270 * RR_Rotate_90);
+ return reflect | rotate;
+}
+
+void
+KdParseScreen (KdScreenInfo *screen,
+ char *arg)
+{
+ char delim;
+ char save[1024];
+ int i;
+ int pixels, mm;
+
+ screen->dumb = kdDumbDriver;
+ screen->softCursor = kdSoftCursor;
+ screen->origin = kdOrigin;
+ screen->randr = RR_Rotate_0;
+ screen->width = 0;
+ screen->height = 0;
+ screen->width_mm = 0;
+ screen->height_mm = 0;
+ screen->subpixel_order = kdSubpixelOrder;
+ screen->rate = 0;
+ screen->fb.depth = 0;
+ if (!arg)
+ return;
+ if (strlen (arg) >= sizeof (save))
+ return;
+
+ for (i = 0; i < 2; i++)
+ {
+ arg = KdParseFindNext (arg, "x/@XY", save, &delim);
+ if (!save[0])
+ return;
+
+ pixels = atoi(save);
+ mm = 0;
+
+ if (delim == '/')
+ {
+ arg = KdParseFindNext (arg, "x@XY", save, &delim);
+ if (!save[0])
+ return;
+ mm = atoi(save);
+ }
+
+ if (i == 0)
+ {
+ screen->width = pixels;
+ screen->width_mm = mm;
+ }
+ else
+ {
+ screen->height = pixels;
+ screen->height_mm = mm;
+ }
+ if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y')
+ return;
+ }
+
+ kdOrigin.x += screen->width;
+ kdOrigin.y = 0;
+ kdDumbDriver = FALSE;
+ kdSoftCursor = FALSE;
+ kdSubpixelOrder = SubPixelUnknown;
+
+ if (delim == '@')
+ {
+ arg = KdParseFindNext (arg, "xXY", save, &delim);
+ if (save[0])
+ {
+ int rotate = atoi (save);
+ if (rotate < 45)
+ screen->randr = RR_Rotate_0;
+ else if (rotate < 135)
+ screen->randr = RR_Rotate_90;
+ else if (rotate < 225)
+ screen->randr = RR_Rotate_180;
+ else if (rotate < 315)
+ screen->randr = RR_Rotate_270;
+ else
+ screen->randr = RR_Rotate_0;
+ }
+ }
+ if (delim == 'X')
+ {
+ arg = KdParseFindNext (arg, "xY", save, &delim);
+ screen->randr |= RR_Reflect_X;
+ }
+
+ if (delim == 'Y')
+ {
+ arg = KdParseFindNext (arg, "xY", save, &delim);
+ screen->randr |= RR_Reflect_Y;
+ }
+
+ arg = KdParseFindNext (arg, "x/,", save, &delim);
+ if (save[0])
+ {
+ screen->fb.depth = atoi(save);
+ if (delim == '/')
+ {
+ arg = KdParseFindNext (arg, "x,", save, &delim);
+ if (save[0])
+ screen->fb.bitsPerPixel = atoi (save);
+ }
+ else
+ screen->fb.bitsPerPixel = 0;
+ }
+
+ if (delim == 'x')
+ {
+ arg = KdParseFindNext (arg, "x", save, &delim);
+ if (save[0])
+ screen->rate = atoi(save);
+ }
+}
+
+/*
+ * Mouse argument syntax:
+ *
+ * device,protocol,options...
+ *
+ * Options are any of:
+ * 1-5 n button mouse
+ * 2button emulate middle button
+ * {NMO} Reorder buttons
+ */
+
+void
+KdParseRgba (char *rgba)
+{
+ if (!strcmp (rgba, "rgb"))
+ kdSubpixelOrder = SubPixelHorizontalRGB;
+ else if (!strcmp (rgba, "bgr"))
+ kdSubpixelOrder = SubPixelHorizontalBGR;
+ else if (!strcmp (rgba, "vrgb"))
+ kdSubpixelOrder = SubPixelVerticalRGB;
+ else if (!strcmp (rgba, "vbgr"))
+ kdSubpixelOrder = SubPixelVerticalBGR;
+ else if (!strcmp (rgba, "none"))
+ kdSubpixelOrder = SubPixelNone;
+ else
+ kdSubpixelOrder = SubPixelUnknown;
+}
+
+void
+KdUseMsg (void)
+{
+ ErrorF("\nTinyX Device Dependent Usage:\n");
+ ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]] Specify screen characteristics\n");
+ ErrorF("-rgba rgb/bgr/vrgb/vbgr/none Specify subpixel ordering for LCD panels\n");
+ ErrorF("-mouse driver [,n,,options] Specify the pointer driver and its options (n is the number of buttons)\n");
+ ErrorF("-keybd driver [,,options] Specify the keyboard driver and its options\n");
+ ErrorF("-zaphod Disable cursor screen switching\n");
+ ErrorF("-2button Emulate 3 button mouse\n");
+ ErrorF("-3button Disable 3 button mouse emulation\n");
+ ErrorF("-rawcoord Don't transform pointer coordinates on rotation\n");
+ ErrorF("-dumb Disable hardware acceleration\n");
+ ErrorF("-softCursor Force software cursor\n");
+ ErrorF("-videoTest Start the server, pause momentarily and exit\n");
+ ErrorF("-origin X,Y Locates the next screen in the the virtual screen (Xinerama)\n");
+ ErrorF("-switchCmd Command to execute on vt switch\n");
+ ErrorF("-zap Terminate server on Ctrl+Alt+Backspace\n");
+ ErrorF("vtxx Use virtual terminal xx instead of the next available\n");
+}
+
+int
+KdProcessArgument (int argc, char **argv, int i)
+{
+ KdCardInfo *card;
+ KdScreenInfo *screen;
+
+ if (!strcmp (argv[i], "-screen"))
+ {
+ if ((i+1) < argc)
+ {
+ card = KdCardInfoLast ();
+ if (!card)
+ {
+ InitCard (0);
+ card = KdCardInfoLast ();
+ }
+ if (card) {
+ screen = KdScreenInfoAdd (card);
+ KdParseScreen (screen, argv[i+1]);
+ } else
+ ErrorF("No matching card found!\n");
+ }
+ else
+ UseMsg ();
+ return 2;
+ }
+ if (!strcmp (argv[i], "-zaphod"))
+ {
+ kdDisableZaphod = TRUE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-zap"))
+ {
+ kdAllowZap = TRUE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-3button"))
+ {
+ kdEmulateMiddleButton = FALSE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-2button"))
+ {
+ kdEmulateMiddleButton = TRUE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-rawcoord"))
+ {
+ kdRawPointerCoordinates = 1;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-dumb"))
+ {
+ kdDumbDriver = TRUE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-softCursor"))
+ {
+ kdSoftCursor = TRUE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-videoTest"))
+ {
+ kdVideoTest = TRUE;
+ return 1;
+ }
+ if (!strcmp (argv[i], "-origin"))
+ {
+ if ((i+1) < argc)
+ {
+ char *x = argv[i+1];
+ char *y = strchr (x, ',');
+ if (x)
+ kdOrigin.x = atoi (x);
+ else
+ kdOrigin.x = 0;
+ if (y)
+ kdOrigin.y = atoi(y+1);
+ else
+ kdOrigin.y = 0;
+ }
+ else
+ UseMsg ();
+ return 2;
+ }
+ if (!strcmp (argv[i], "-rgba"))
+ {
+ if ((i+1) < argc)
+ KdParseRgba (argv[i+1]);
+ else
+ UseMsg ();
+ return 2;
+ }
+ if (!strcmp (argv[i], "-switchCmd"))
+ {
+ if ((i+1) < argc)
+ kdSwitchCmd = argv[i+1];
+ else
+ UseMsg ();
+ return 2;
+ }
+ if (!strncmp (argv[i], "vt", 2) &&
+ sscanf (argv[i], "vt%2d", &kdVirtualTerminal) == 1)
+ {
+ return 1;
+ }
+ if (!strcmp (argv[i], "-mouse") ||
+ !strcmp (argv[i], "-pointer")) {
+ if (i + 1 >= argc)
+ UseMsg();
+ KdAddConfigPointer(argv[i + 1]);
+ kdHasPointer = TRUE;
+ return 2;
+ }
+ if (!strcmp (argv[i], "-keybd")) {
+ if (i + 1 >= argc)
+ UseMsg();
+ KdAddConfigKeyboard(argv[i + 1]);
+ kdHasKbd = TRUE;
+ return 2;
+ }
+
+ return 0;
+}
+
+/*
+ * These are getting tossed in here until I can think of where
+ * they really belong
+ */
+
+void
+KdOsInit (KdOsFuncs *pOsFuncs)
+{
+ kdOsFuncs = pOsFuncs;
+ if (pOsFuncs)
+ {
+ if (serverGeneration == 1)
+ {
+ KdDoSwitchCmd ("start");
+ if (pOsFuncs->Init)
+ (*pOsFuncs->Init) ();
+ }
+ }
+}
+
+Bool
+KdAllocatePrivates (ScreenPtr pScreen)
+{
+ KdPrivScreenPtr pScreenPriv;
+
+ if (kdGeneration != serverGeneration)
+ kdGeneration = serverGeneration;
+
+ if (!dixRegisterPrivateKey(&kdScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ pScreenPriv = calloc(1, sizeof (*pScreenPriv));
+ if (!pScreenPriv)
+ return FALSE;
+ KdSetScreenPriv (pScreen, pScreenPriv);
+ return TRUE;
+}
+
+Bool
+KdCreateScreenResources (ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdCardInfo *card = pScreenPriv->card;
+ Bool ret;
+
+ pScreen->CreateScreenResources = pScreenPriv->CreateScreenResources;
+ if(pScreen->CreateScreenResources)
+ ret = (*pScreen->CreateScreenResources) (pScreen);
+ else
+ ret= -1;
+ pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = KdCreateScreenResources;
+ if (ret && card->cfuncs->createRes)
+ ret = (*card->cfuncs->createRes) (pScreen);
+ return ret;
+}
+
+Bool
+KdCloseScreen (int index, ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ KdCardInfo *card = pScreenPriv->card;
+ Bool ret;
+
+ pScreenPriv->closed = TRUE;
+ pScreen->CloseScreen = pScreenPriv->CloseScreen;
+ if(pScreen->CloseScreen)
+ ret = (*pScreen->CloseScreen) (index, pScreen);
+ else
+ ret = TRUE;
+
+ if (pScreenPriv->dpmsState != KD_DPMS_NORMAL)
+ (*card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
+
+ if (screen->mynum == card->selected)
+ KdDisableScreen (pScreen);
+
+ /*
+ * Restore video hardware when last screen is closed
+ */
+ if (screen == card->screenList)
+ {
+ if (kdEnabled && card->cfuncs->restore)
+ (*card->cfuncs->restore) (card);
+ }
+
+ if (!pScreenPriv->screen->dumb && card->cfuncs->finiAccel)
+ (*card->cfuncs->finiAccel) (pScreen);
+
+ if (!pScreenPriv->screen->softCursor && card->cfuncs->finiCursor)
+ (*card->cfuncs->finiCursor) (pScreen);
+
+ if(card->cfuncs->scrfini)
+ (*card->cfuncs->scrfini) (screen);
+
+ /*
+ * Clean up card when last screen is closed, DIX closes them in
+ * reverse order, thus we check for when the first in the list is closed
+ */
+ if (screen == card->screenList)
+ {
+ if(card->cfuncs->cardfini)
+ (*card->cfuncs->cardfini) (card);
+ /*
+ * Clean up OS when last card is closed
+ */
+ if (card == kdCardInfo)
+ {
+ if (kdEnabled)
+ {
+ kdEnabled = FALSE;
+ if(kdOsFuncs->Disable)
+ (*kdOsFuncs->Disable) ();
+ }
+ }
+ }
+
+ pScreenPriv->screen->pScreen = 0;
+
+ free((pointer) pScreenPriv);
+ return ret;
+}
+
+Bool
+KdSaveScreen (ScreenPtr pScreen, int on)
+{
+ KdScreenPriv(pScreen);
+ int dpmsState;
+
+ if (!pScreenPriv->card->cfuncs->dpms)
+ return FALSE;
+
+ dpmsState = pScreenPriv->dpmsState;
+ switch (on) {
+ case SCREEN_SAVER_OFF:
+ dpmsState = KD_DPMS_NORMAL;
+ break;
+ case SCREEN_SAVER_ON:
+ if (dpmsState == KD_DPMS_NORMAL)
+ dpmsState = KD_DPMS_NORMAL+1;
+ break;
+ case SCREEN_SAVER_CYCLE:
+ if (dpmsState < KD_DPMS_MAX)
+ dpmsState++;
+ break;
+ case SCREEN_SAVER_FORCER:
+ break;
+ }
+ if (dpmsState != pScreenPriv->dpmsState)
+ {
+ if (pScreenPriv->enabled)
+ (*pScreenPriv->card->cfuncs->dpms) (pScreen, dpmsState);
+ pScreenPriv->dpmsState = dpmsState;
+ }
+ return TRUE;
+}
+
+static Bool
+KdCreateWindow (WindowPtr pWin)
+{
+#ifndef PHOENIX
+ if (!pWin->parent)
+ {
+ KdScreenPriv(pWin->drawable.pScreen);
+
+ if (!pScreenPriv->enabled)
+ {
+ RegionEmpty(&pWin->borderClip);
+ RegionBreak(&pWin->clipList);
+ }
+ }
+#endif
+ return fbCreateWindow (pWin);
+}
+
+void
+KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr)
+{
+ KdScreenPriv(pScreen);
+ KdScreenInfo *screen = pScreenPriv->screen;
+ int subpixel_order = screen->subpixel_order;
+ Rotation subpixel_dir;
+ int i;
+
+ static struct {
+ int subpixel_order;
+ Rotation direction;
+ } orders[] = {
+ { SubPixelHorizontalRGB, RR_Rotate_0 },
+ { SubPixelHorizontalBGR, RR_Rotate_180 },
+ { SubPixelVerticalRGB, RR_Rotate_270 },
+ { SubPixelVerticalBGR, RR_Rotate_90 },
+ };
+
+ static struct {
+ int bit;
+ int normal;
+ int reflect;
+ } reflects[] = {
+ { RR_Reflect_X, SubPixelHorizontalRGB, SubPixelHorizontalBGR },
+ { RR_Reflect_X, SubPixelHorizontalBGR, SubPixelHorizontalRGB },
+ { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalBGR },
+ { RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalRGB },
+ };
+
+ /* map subpixel to direction */
+ for (i = 0; i < 4; i++)
+ if (orders[i].subpixel_order == subpixel_order)
+ break;
+ if (i < 4)
+ {
+ subpixel_dir = KdAddRotation (randr & RR_Rotate_All, orders[i].direction);
+
+ /* map back to subpixel order */
+ for (i = 0; i < 4; i++)
+ if (orders[i].direction & subpixel_dir)
+ {
+ subpixel_order = orders[i].subpixel_order;
+ break;
+ }
+ /* reflect */
+ for (i = 0; i < 4; i++)
+ if ((randr & reflects[i].bit) &&
+ reflects[i].normal == subpixel_order)
+ {
+ subpixel_order = reflects[i].reflect;
+ break;
+ }
+ }
+ PictureSetSubpixelOrder (pScreen, subpixel_order);
+}
+
+/* Pass through AddScreen, which doesn't take any closure */
+static KdScreenInfo *kdCurrentScreen;
+
+Bool
+KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
+{
+ KdScreenInfo *screen = kdCurrentScreen;
+ KdCardInfo *card = screen->card;
+ KdPrivScreenPtr pScreenPriv;
+ /*
+ * note that screen->fb is set up for the nominal orientation
+ * of the screen; that means if randr is rotated, the values
+ * there should reflect a rotated frame buffer (or shadow).
+ */
+ Bool rotated = (screen->randr & (RR_Rotate_90|RR_Rotate_270)) != 0;
+ int width, height, *width_mmp, *height_mmp;
+
+ KdAllocatePrivates (pScreen);
+
+ pScreenPriv = KdGetScreenPriv(pScreen);
+
+ if (!rotated)
+ {
+ width = screen->width;
+ height = screen->height;
+ width_mmp = &screen->width_mm;
+ height_mmp = &screen->height_mm;
+ }
+ else
+ {
+ width = screen->height;
+ height = screen->width;
+ width_mmp = &screen->height_mm;
+ height_mmp = &screen->width_mm;
+ }
+ screen->pScreen = pScreen;
+ pScreenPriv->screen = screen;
+ pScreenPriv->card = card;
+ pScreenPriv->bytesPerPixel = screen->fb.bitsPerPixel >> 3;
+ pScreenPriv->dpmsState = KD_DPMS_NORMAL;
+ pScreen->x = screen->origin.x;
+ pScreen->y = screen->origin.y;
+
+ if (!monitorResolution)
+ monitorResolution = 75;
+ /*
+ * This is done in this order so that backing store wraps
+ * our GC functions; fbFinishScreenInit initializes MI
+ * backing store
+ */
+ if (!fbSetupScreen (pScreen,
+ screen->fb.frameBuffer,
+ width, height,
+ monitorResolution, monitorResolution,
+ screen->fb.pixelStride,
+ screen->fb.bitsPerPixel))
+ {
+ return FALSE;
+ }
+
+ /*
+ * Set colormap functions
+ */
+ pScreen->InstallColormap = KdInstallColormap;
+ pScreen->UninstallColormap = KdUninstallColormap;
+ pScreen->ListInstalledColormaps = KdListInstalledColormaps;
+ pScreen->StoreColors = KdStoreColors;
+
+ pScreen->SaveScreen = KdSaveScreen;
+ pScreen->CreateWindow = KdCreateWindow;
+
+ if (!fbFinishScreenInit (pScreen,
+ screen->fb.frameBuffer,
+ width, height,
+ monitorResolution, monitorResolution,
+ screen->fb.pixelStride,
+ screen->fb.bitsPerPixel))
+ {
+ return FALSE;
+ }
+
+ /*
+ * Fix screen sizes; for some reason mi takes dpi instead of mm.
+ * Rounding errors are annoying
+ */
+ if (*width_mmp)
+ pScreen->mmWidth = *width_mmp;
+ else
+ *width_mmp = pScreen->mmWidth;
+ if (*height_mmp)
+ pScreen->mmHeight = *height_mmp;
+ else
+ *height_mmp = pScreen->mmHeight;
+
+ /*
+ * Plug in our own block/wakeup handlers.
+ * miScreenInit installs NoopDDA in both places
+ */
+ pScreen->BlockHandler = KdBlockHandler;
+ pScreen->WakeupHandler = KdWakeupHandler;
+
+ if (!fbPictureInit (pScreen, 0, 0))
+ return FALSE;
+ if (card->cfuncs->initScreen)
+ if (!(*card->cfuncs->initScreen) (pScreen))
+ return FALSE;
+
+ if (!screen->dumb && card->cfuncs->initAccel)
+ if (!(*card->cfuncs->initAccel) (pScreen))
+ screen->dumb = TRUE;
+
+ if (card->cfuncs->finishInitScreen)
+ if (!(*card->cfuncs->finishInitScreen) (pScreen))
+ return FALSE;
+
+#if 0
+ fbInitValidateTree (pScreen);
+#endif
+
+ /*
+ * Wrap CloseScreen, the order now is:
+ * KdCloseScreen
+ * miBSCloseScreen
+ * fbCloseScreen
+ */
+ pScreenPriv->CloseScreen = pScreen->CloseScreen;
+ pScreen->CloseScreen = KdCloseScreen;
+
+ pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = KdCreateScreenResources;
+
+ if (screen->softCursor ||
+ !card->cfuncs->initCursor ||
+ !(*card->cfuncs->initCursor) (pScreen))
+ {
+ /* Use MI for cursor display and event queueing. */
+ screen->softCursor = TRUE;
+ miDCInitialize(pScreen, &kdPointerScreenFuncs);
+ }
+
+
+ if (!fbCreateDefColormap (pScreen))
+ {
+ return FALSE;
+ }
+
+ KdSetSubpixelOrder (pScreen, screen->randr);
+
+ /*
+ * Enable the hardware
+ */
+ if (!kdEnabled)
+ {
+ kdEnabled = TRUE;
+ if(kdOsFuncs->Enable)
+ (*kdOsFuncs->Enable) ();
+ }
+
+ if (screen->mynum == card->selected)
+ {
+ if(card->cfuncs->preserve)
+ (*card->cfuncs->preserve) (card);
+ if(card->cfuncs->enable)
+ if (!(*card->cfuncs->enable) (pScreen))
+ return FALSE;
+ pScreenPriv->enabled = TRUE;
+ if (!screen->softCursor && card->cfuncs->enableCursor)
+ (*card->cfuncs->enableCursor) (pScreen);
+ KdEnableColormap (pScreen);
+ if (!screen->dumb && card->cfuncs->enableAccel)
+ (*card->cfuncs->enableAccel) (pScreen);
+ }
+
+ return TRUE;
+}
+
+void
+KdInitScreen (ScreenInfo *pScreenInfo,
+ KdScreenInfo *screen,
+ int argc,
+ char **argv)
+{
+ KdCardInfo *card = screen->card;
+
+ (*card->cfuncs->scrinit) (screen);
+
+ if (!card->cfuncs->initAccel)
+ screen->dumb = TRUE;
+ if (!card->cfuncs->initCursor)
+ screen->softCursor = TRUE;
+}
+
+static Bool
+KdSetPixmapFormats (ScreenInfo *pScreenInfo)
+{
+ CARD8 depthToBpp[33]; /* depth -> bpp map */
+ KdCardInfo *card;
+ KdScreenInfo *screen;
+ int i;
+ int bpp;
+ PixmapFormatRec *format;
+
+ for (i = 1; i <= 32; i++)
+ depthToBpp[i] = 0;
+
+ /*
+ * Generate mappings between bitsPerPixel and depth,
+ * also ensure that all screens comply with protocol
+ * restrictions on equivalent formats for the same
+ * depth on different screens
+ */
+ for (card = kdCardInfo; card; card = card->next)
+ {
+ for (screen = card->screenList; screen; screen = screen->next)
+ {
+ bpp = screen->fb.bitsPerPixel;
+ if (bpp == 24)
+ bpp = 32;
+ if (!depthToBpp[screen->fb.depth])
+ depthToBpp[screen->fb.depth] = bpp;
+ else if (depthToBpp[screen->fb.depth] != bpp)
+ return FALSE;
+ }
+ }
+
+ /*
+ * Fill in additional formats
+ */
+ for (i = 0; i < NUM_KD_DEPTHS; i++)
+ if (!depthToBpp[kdDepths[i].depth])
+ depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp;
+
+ pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
+ pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
+ pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
+ pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
+
+ pScreenInfo->numPixmapFormats = 0;
+
+ for (i = 1; i <= 32; i++)
+ {
+ if (depthToBpp[i])
+ {
+ format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++];
+ format->depth = i;
+ format->bitsPerPixel = depthToBpp[i];
+ format->scanlinePad = BITMAP_SCANLINE_PAD;
+ }
+ }
+
+ return TRUE;
+}
+
+static void
+KdAddScreen (ScreenInfo *pScreenInfo,
+ KdScreenInfo *screen,
+ int argc,
+ char **argv)
+{
+ int i;
+ /*
+ * Fill in fb visual type masks for this screen
+ */
+ for (i = 0; i < pScreenInfo->numPixmapFormats; i++)
+ {
+ unsigned long visuals;
+ Pixel rm, gm, bm;
+
+ visuals = 0;
+ rm = gm = bm = 0;
+ if (pScreenInfo->formats[i].depth == screen->fb.depth)
+ {
+ visuals = screen->fb.visuals;
+ rm = screen->fb.redMask;
+ gm = screen->fb.greenMask;
+ bm = screen->fb.blueMask;
+ }
+ fbSetVisualTypesAndMasks (pScreenInfo->formats[i].depth,
+ visuals,
+ 8,
+ rm, gm, bm);
+ }
+
+ kdCurrentScreen = screen;
+
+ AddScreen (KdScreenInit, argc, argv);
+}
+
+#if 0 /* This function is not used currently */
+
+int
+KdDepthToFb (ScreenPtr pScreen, int depth)
+{
+ KdScreenPriv(pScreen);
+
+ for (fb = 0; fb <= KD_MAX_FB && pScreenPriv->screen->fb.frameBuffer; fb++)
+ if (pScreenPriv->screen->fb.depth == depth)
+ return fb;
+}
+
+#endif
+
+static int
+KdSignalWrapper (int signum)
+{
+ kdCaughtSignal = TRUE;
+ return 1; /* use generic OS layer cleanup & abort */
+}
+
+void
+KdInitOutput (ScreenInfo *pScreenInfo,
+ int argc,
+ char **argv)
+{
+ KdCardInfo *card;
+ KdScreenInfo *screen;
+
+ if (!kdCardInfo)
+ {
+ InitCard (0);
+ if (!(card = KdCardInfoLast ()))
+ FatalError("No matching cards found!\n");
+ screen = KdScreenInfoAdd (card);
+ KdParseScreen (screen, 0);
+ }
+ /*
+ * Initialize all of the screens for all of the cards
+ */
+ for (card = kdCardInfo; card; card = card->next)
+ {
+ int ret=1;
+ if(card->cfuncs->cardinit)
+ ret=(*card->cfuncs->cardinit) (card);
+ if (ret)
+ {
+ for (screen = card->screenList; screen; screen = screen->next)
+ KdInitScreen (pScreenInfo, screen, argc, argv);
+ }
+ }
+
+ /*
+ * Merge the various pixmap formats together, this can fail
+ * when two screens share depth but not bitsPerPixel
+ */
+ if (!KdSetPixmapFormats (pScreenInfo))
+ return;
+
+ /*
+ * Add all of the screens
+ */
+ for (card = kdCardInfo; card; card = card->next)
+ for (screen = card->screenList; screen; screen = screen->next)
+ KdAddScreen (pScreenInfo, screen, argc, argv);
+
+ OsRegisterSigWrapper(KdSignalWrapper);
+}
+
+#ifndef _MSC_VER
+void
+OsVendorFatalError(void)
+{
+}
+
+int
+DPMSSet(ClientPtr client, int level)
+{
+ return Success;
+}
+
+Bool
+DPMSSupported (void)
+{
+ return FALSE;
+}
+#endif
diff --git a/xorg-server/hw/kdrive/src/kdrive.h b/xorg-server/hw/kdrive/src/kdrive.h
index 4d0201fa1..00f07df41 100644
--- a/xorg-server/hw/kdrive/src/kdrive.h
+++ b/xorg-server/hw/kdrive/src/kdrive.h
@@ -1,627 +1,627 @@
-/*
- * Copyright © 1999 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _KDRIVE_H_
-#define _KDRIVE_H_
-
-#include <stdio.h>
-#include <string.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xos.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#include "mibstore.h"
-#include "colormapst.h"
-#include "gcstruct.h"
-#include "input.h"
-#include "mipointer.h"
-#include "mi.h"
-#include "dix.h"
-#include "fb.h"
-#include "fboverlay.h"
-#include "shadow.h"
-#include "randrstr.h"
-#include "globals.h"
-
-#include "xkbstr.h"
-
-#define KD_DPMS_NORMAL 0
-#define KD_DPMS_STANDBY 1
-#define KD_DPMS_SUSPEND 2
-#define KD_DPMS_POWERDOWN 3
-#define KD_DPMS_MAX KD_DPMS_POWERDOWN
-
-typedef int Status;
-
-typedef struct _KdCardInfo {
- struct _KdCardFuncs *cfuncs;
- void *closure;
- void *driver;
- struct _KdScreenInfo *screenList;
- int selected;
- struct _KdCardInfo *next;
-} KdCardInfo;
-
-extern KdCardInfo *kdCardInfo;
-
-/*
- * Configuration information per X screen
- */
-typedef struct _KdFrameBuffer {
- CARD8 *frameBuffer;
- int depth;
- int bitsPerPixel;
- int pixelStride;
- int byteStride;
- Bool shadow;
- unsigned long visuals;
- Pixel redMask, greenMask, blueMask;
- void *closure;
-} KdFrameBuffer;
-
-#define RR_Rotate_All (RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270)
-#define RR_Reflect_All (RR_Reflect_X|RR_Reflect_Y)
-
-typedef struct _KdScreenInfo {
- struct _KdScreenInfo *next;
- KdCardInfo *card;
- ScreenPtr pScreen;
- void *driver;
- Rotation randr; /* rotation and reflection */
- int width;
- int height;
- int rate;
- int width_mm;
- int height_mm;
- int subpixel_order;
- Bool dumb;
- Bool softCursor;
- int mynum;
- DDXPointRec origin;
- KdFrameBuffer fb;
-} KdScreenInfo;
-
-typedef struct _KdCardFuncs {
- Bool (*cardinit) (KdCardInfo *); /* detect and map device */
- Bool (*scrinit) (KdScreenInfo *);/* initialize screen information */
- Bool (*initScreen) (ScreenPtr); /* initialize ScreenRec */
- Bool (*finishInitScreen) (ScreenPtr pScreen);
- Bool (*createRes) (ScreenPtr); /* create screen resources */
- void (*preserve) (KdCardInfo *); /* save graphics card state */
- Bool (*enable) (ScreenPtr); /* set up for rendering */
- Bool (*dpms) (ScreenPtr, int); /* set DPMS screen saver */
- void (*disable) (ScreenPtr); /* turn off rendering */
- void (*restore) (KdCardInfo *); /* restore graphics card state */
- void (*scrfini) (KdScreenInfo *);/* close down screen */
- void (*cardfini) (KdCardInfo *); /* close down */
-
- Bool (*initCursor) (ScreenPtr); /* detect and map cursor */
- void (*enableCursor) (ScreenPtr); /* enable cursor */
- void (*disableCursor) (ScreenPtr); /* disable cursor */
- void (*finiCursor) (ScreenPtr); /* close down */
- void (*recolorCursor) (ScreenPtr, int, xColorItem *);
-
- Bool (*initAccel) (ScreenPtr);
- void (*enableAccel) (ScreenPtr);
- void (*disableAccel) (ScreenPtr);
- void (*finiAccel) (ScreenPtr);
-
- void (*getColors) (ScreenPtr, int, xColorItem *);
- void (*putColors) (ScreenPtr, int, xColorItem *);
-
-} KdCardFuncs;
-
-#define KD_MAX_PSEUDO_DEPTH 8
-#define KD_MAX_PSEUDO_SIZE (1 << KD_MAX_PSEUDO_DEPTH)
-
-typedef struct {
- KdScreenInfo *screen;
- KdCardInfo *card;
-
- Bool enabled;
- Bool closed;
- int bytesPerPixel;
-
- int dpmsState;
-
- ColormapPtr pInstalledmap; /* current colormap */
- xColorItem systemPalette[KD_MAX_PSEUDO_SIZE];/* saved windows colors */
-
- CreateScreenResourcesProcPtr CreateScreenResources;
- CloseScreenProcPtr CloseScreen;
-} KdPrivScreenRec, *KdPrivScreenPtr;
-
-typedef enum _kdPointerState {
- start,
- button_1_pend,
- button_1_down,
- button_2_down,
- button_3_pend,
- button_3_down,
- synth_2_down_13,
- synth_2_down_3,
- synth_2_down_1,
- num_input_states
-} KdPointerState;
-
-#define KD_MAX_BUTTON 32
-
-#define KD_KEYBOARD 1
-#define KD_MOUSE 2
-#define KD_TOUCHSCREEN 3
-
-typedef struct _KdPointerInfo KdPointerInfo;
-
-typedef struct _KdPointerDriver {
- char *name;
- Status (*Init) (KdPointerInfo *);
- Status (*Enable) (KdPointerInfo *);
- void (*Disable) (KdPointerInfo *);
- void (*Fini) (KdPointerInfo *);
- struct _KdPointerDriver *next;
-} KdPointerDriver;
-
-struct _KdPointerInfo {
- DeviceIntPtr dixdev;
- char *name;
- char *path;
- char *protocol;
- InputOption *options;
- int inputClass;
-
- CARD8 map[KD_MAX_BUTTON + 1];
- int nButtons;
- int nAxes;
-
- Bool emulateMiddleButton;
- unsigned long emulationTimeout;
- int emulationDx, emulationDy;
-
- Bool timeoutPending;
- KdPointerState mouseState;
- Bool eventHeld;
- struct {
- int type;
- int x;
- int y;
- int z;
- int flags;
- int absrel;
- } heldEvent;
- unsigned char buttonState;
- Bool transformCoordinates;
- int pressureThreshold;
-
- KdPointerDriver *driver;
- void *driverPrivate;
-
- struct _KdPointerInfo *next;
-};
-
-extern int KdCurScreen;
-
-void KdAddPointerDriver (KdPointerDriver *driver);
-void KdRemovePointerDriver (KdPointerDriver *driver);
-KdPointerInfo *KdNewPointer (void);
-void KdFreePointer (KdPointerInfo *);
-int KdAddPointer (KdPointerInfo *ki);
-int KdAddConfigPointer (char *pointer);
-void KdRemovePointer (KdPointerInfo *ki);
-
-
-#define KD_KEY_COUNT 248
-#define KD_MIN_KEYCODE 8
-#define KD_MAX_KEYCODE 255
-#define KD_MAX_WIDTH 4
-#define KD_MAX_LENGTH (KD_MAX_KEYCODE - KD_MIN_KEYCODE + 1)
-
-typedef struct {
- KeySym modsym;
- int modbit;
-} KdKeySymModsRec;
-
-typedef struct _KdKeyboardInfo KdKeyboardInfo;
-
-typedef struct _KdKeyboardDriver {
- char *name;
- Bool (*Init) (KdKeyboardInfo *);
- Bool (*Enable) (KdKeyboardInfo *);
- void (*Leds) (KdKeyboardInfo *, int);
- void (*Bell) (KdKeyboardInfo *, int, int, int);
- void (*Disable) (KdKeyboardInfo *);
- void (*Fini) (KdKeyboardInfo *);
- struct _KdKeyboardDriver *next;
-} KdKeyboardDriver;
-
-struct _KdKeyboardInfo {
- struct _KdKeyboardInfo *next;
- DeviceIntPtr dixdev;
- void *closure;
- char *name;
- char *path;
- int inputClass;
- char *xkbRules;
- char *xkbModel;
- char *xkbLayout;
- char *xkbVariant;
- char *xkbOptions;
- int LockLed;
-
- int minScanCode;
- int maxScanCode;
-
- int leds;
- int bellPitch;
- int bellDuration;
- InputOption *options;
-
- KdKeyboardDriver *driver;
- void *driverPrivate;
-};
-
-void KdAddKeyboardDriver (KdKeyboardDriver *driver);
-void KdRemoveKeyboardDriver (KdKeyboardDriver *driver);
-KdKeyboardInfo *KdNewKeyboard (void);
-void KdFreeKeyboard (KdKeyboardInfo *ki);
-int KdAddConfigKeyboard (char *pointer);
-int KdAddKeyboard (KdKeyboardInfo *ki);
-void KdRemoveKeyboard (KdKeyboardInfo *ki);
-
-typedef struct _KdOsFuncs {
- int (*Init) (void);
- void (*Enable) (void);
- Bool (*SpecialKey) (KeySym);
- void (*Disable) (void);
- void (*Fini) (void);
- void (*pollEvents) (void);
- void (*Bell) (int, int, int);
-} KdOsFuncs;
-
-typedef enum _KdSyncPolarity {
- KdSyncNegative, KdSyncPositive
-} KdSyncPolarity;
-
-typedef struct _KdMonitorTiming {
- /* label */
- int horizontal;
- int vertical;
- int rate;
- /* pixel clock */
- int clock; /* in KHz */
- /* horizontal timing */
- int hfp; /* front porch */
- int hbp; /* back porch */
- int hblank; /* blanking */
- KdSyncPolarity hpol; /* polarity */
- /* vertical timing */
- int vfp; /* front porch */
- int vbp; /* back porch */
- int vblank; /* blanking */
- KdSyncPolarity vpol; /* polarity */
-} KdMonitorTiming;
-
-extern const KdMonitorTiming kdMonitorTimings[];
-extern const int kdNumMonitorTimings;
-
-typedef struct _KdPointerMatrix {
- int matrix[2][3];
-} KdPointerMatrix;
-
-/*
- * This is the only completely portable way to
- * compute this info.
- */
-
-#ifndef BitsPerPixel
-#define BitsPerPixel(d) (\
- PixmapWidthPaddingInfo[d].notPower2 ? \
- (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
- ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
- (PixmapWidthPaddingInfo[d].padRoundUp+1)))
-#endif
-
-extern DevPrivateKeyRec kdScreenPrivateKeyRec;
-#define kdScreenPrivateKey (&kdScreenPrivateKeyRec)
-
-extern unsigned long kdGeneration;
-extern Bool kdEnabled;
-extern Bool kdSwitchPending;
-extern Bool kdEmulateMiddleButton;
-extern Bool kdDisableZaphod;
-extern Bool kdAllowZap;
-extern int kdVirtualTerminal;
-extern char *kdSwitchCmd;
-extern KdOsFuncs *kdOsFuncs;
-
-#define KdGetScreenPriv(pScreen) ((KdPrivScreenPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey))
-#define KdSetScreenPriv(pScreen,v) \
- dixSetPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey, v)
-#define KdScreenPriv(pScreen) KdPrivScreenPtr pScreenPriv = KdGetScreenPriv(pScreen)
-
-/* kcmap.c */
-void
-KdSetColormap (ScreenPtr pScreen);
-
-void
-KdEnableColormap (ScreenPtr pScreen);
-
-void
-KdDisableColormap (ScreenPtr pScreen);
-
-void
-KdInstallColormap (ColormapPtr pCmap);
-
-void
-KdUninstallColormap (ColormapPtr pCmap);
-
-int
-KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps);
-
-void
-KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs);
-
-/* kdrive.c */
-extern miPointerScreenFuncRec kdPointerScreenFuncs;
-
-void
-KdDisableScreen (ScreenPtr pScreen);
-
-void
-KdDisableScreens (void);
-
-Bool
-KdEnableScreen (ScreenPtr pScreen);
-
-void
-KdEnableScreens (void);
-
-void
-KdSuspend (void);
-
-void
-KdResume (void);
-
-void
-KdProcessSwitch (void);
-
-Rotation
-KdAddRotation (Rotation a, Rotation b);
-
-Rotation
-KdSubRotation (Rotation a, Rotation b);
-
-void
-KdParseScreen (KdScreenInfo *screen,
- char *arg);
-
-KdPointerInfo *
-KdParsePointer (char *arg);
-
-KdKeyboardInfo *
-KdParseKeyboard (char *arg);
-
-char *
-KdParseFindNext (char *cur, char *delim, char *save, char *last);
-
-void
-KdParseRgba (char *rgba);
-
-void
-KdUseMsg (void);
-
-int
-KdProcessArgument (int argc, char **argv, int i);
-
-void
-KdOsInit (KdOsFuncs *pOsFuncs);
-
-void
-KdOsAddInputDrivers (void);
-
-Bool
-KdAllocatePrivates (ScreenPtr pScreen);
-
-Bool
-KdCreateScreenResources (ScreenPtr pScreen);
-
-Bool
-KdCloseScreen (int index, ScreenPtr pScreen);
-
-Bool
-KdSaveScreen (ScreenPtr pScreen, int on);
-
-Bool
-KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv);
-
-void
-KdInitScreen (ScreenInfo *pScreenInfo,
- KdScreenInfo *screen,
- int argc,
- char **argv);
-
-void
-KdInitCard (ScreenInfo *pScreenInfo,
- KdCardInfo *card,
- int argc,
- char **argv);
-
-void
-KdInitOutput (ScreenInfo *pScreenInfo,
- int argc,
- char **argv);
-
-void
-KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr);
-
-void
-KdBacktrace (int signum);
-
-/* kinfo.c */
-KdCardInfo *
-KdCardInfoAdd (KdCardFuncs *funcs,
- void *closure);
-
-KdCardInfo *
-KdCardInfoLast (void);
-
-void
-KdCardInfoDispose (KdCardInfo *ci);
-
-KdScreenInfo *
-KdScreenInfoAdd (KdCardInfo *ci);
-
-void
-KdScreenInfoDispose (KdScreenInfo *si);
-
-
-/* kinput.c */
-void
-KdInitInput(void);
-void
-KdCloseInput(void);
-
-void
-KdAddPointerDriver(KdPointerDriver *);
-
-void
-KdAddKeyboardDriver(KdKeyboardDriver *);
-
-Bool
-KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure);
-
-void
-KdUnregisterFds (void *closure, Bool do_close);
-
-void
-KdUnregisterFd (void *closure, int fd, Bool do_close);
-
-void
-KdEnqueueKeyboardEvent(KdKeyboardInfo *ki, unsigned char scan_code,
- unsigned char is_up);
-
-#define KD_BUTTON_1 0x01
-#define KD_BUTTON_2 0x02
-#define KD_BUTTON_3 0x04
-#define KD_BUTTON_4 0x08
-#define KD_BUTTON_5 0x10
-#define KD_BUTTON_8 0x80
-#define KD_MOUSE_DELTA 0x80000000
-
-void
-KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
- int rz);
-
-void
-_KdEnqueuePointerEvent(KdPointerInfo *pi, int type, int x, int y, int z,
- int b, int absrel, Bool force);
-
-void
-KdReleaseAllKeys (void);
-
-void
-KdSetLed (KdKeyboardInfo *ki, int led, Bool on);
-
-void
-KdSetPointerMatrix (KdPointerMatrix *pointer);
-
-void
-KdComputePointerMatrix (KdPointerMatrix *pointer, Rotation randr, int width, int height);
-
-void
-KdScreenToPointerCoords (int *x, int *y);
-
-void
-KdBlockHandler (int screen,
- pointer blockData,
- pointer timeout,
- pointer readmask);
-
-void
-KdWakeupHandler (int screen,
- pointer data,
- unsigned long result,
- pointer readmask);
-
-void
-KdDisableInput (void);
-
-void
-KdEnableInput (void);
-
-void
-ProcessInputEvents (void);
-
-void
-KdRingBell (KdKeyboardInfo *ki,
- int volume,
- int pitch,
- int duration);
-
-/* kmode.c */
-const KdMonitorTiming *
-KdFindMode (KdScreenInfo *screen,
- Bool (*supported) (KdScreenInfo *,
- const KdMonitorTiming *));
-
-Bool
-KdTuneMode (KdScreenInfo *screen,
- Bool (*usable) (KdScreenInfo *),
- Bool (*supported) (KdScreenInfo *,
- const KdMonitorTiming *));
-
-#ifdef RANDR
-Bool
-KdRandRGetInfo (ScreenPtr pScreen,
- int randr,
- Bool (*supported) (ScreenPtr pScreen,
- const KdMonitorTiming *));
-
-const KdMonitorTiming *
-KdRandRGetTiming (ScreenPtr pScreen,
- Bool (*supported) (ScreenPtr pScreen,
- const KdMonitorTiming *),
- int rate,
- RRScreenSizePtr pSize);
-#endif
-
-/* kshadow.c */
-Bool
-KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate);
-
-void
-KdShadowFbFree (KdScreenInfo *screen);
-
-Bool
-KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window);
-
-void
-KdShadowUnset (ScreenPtr pScreen);
-
-/* function prototypes to be implemented by the drivers */
-void
-InitCard (char *name);
-
-#endif /* _KDRIVE_H_ */
+/*
+ * Copyright © 1999 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _KDRIVE_H_
+#define _KDRIVE_H_
+
+#include <stdio.h>
+#include <string.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xos.h>
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#include "mibstore.h"
+#include "colormapst.h"
+#include "gcstruct.h"
+#include "input.h"
+#include "mipointer.h"
+#include "mi.h"
+#include "dix.h"
+#include "fb.h"
+#include "fboverlay.h"
+#include "shadow.h"
+#include "randrstr.h"
+#include "globals.h"
+
+#include "xkbstr.h"
+
+#define KD_DPMS_NORMAL 0
+#define KD_DPMS_STANDBY 1
+#define KD_DPMS_SUSPEND 2
+#define KD_DPMS_POWERDOWN 3
+#define KD_DPMS_MAX KD_DPMS_POWERDOWN
+
+typedef int Status;
+
+typedef struct _KdCardInfo {
+ struct _KdCardFuncs *cfuncs;
+ void *closure;
+ void *driver;
+ struct _KdScreenInfo *screenList;
+ int selected;
+ struct _KdCardInfo *next;
+} KdCardInfo;
+
+extern KdCardInfo *kdCardInfo;
+
+/*
+ * Configuration information per X screen
+ */
+typedef struct _KdFrameBuffer {
+ CARD8 *frameBuffer;
+ int depth;
+ int bitsPerPixel;
+ int pixelStride;
+ int byteStride;
+ Bool shadow;
+ unsigned long visuals;
+ Pixel redMask, greenMask, blueMask;
+ void *closure;
+} KdFrameBuffer;
+
+#define RR_Rotate_All (RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270)
+#define RR_Reflect_All (RR_Reflect_X|RR_Reflect_Y)
+
+typedef struct _KdScreenInfo {
+ struct _KdScreenInfo *next;
+ KdCardInfo *card;
+ ScreenPtr pScreen;
+ void *driver;
+ Rotation randr; /* rotation and reflection */
+ int width;
+ int height;
+ int rate;
+ int width_mm;
+ int height_mm;
+ int subpixel_order;
+ Bool dumb;
+ Bool softCursor;
+ int mynum;
+ DDXPointRec origin;
+ KdFrameBuffer fb;
+} KdScreenInfo;
+
+typedef struct _KdCardFuncs {
+ Bool (*cardinit) (KdCardInfo *); /* detect and map device */
+ Bool (*scrinit) (KdScreenInfo *);/* initialize screen information */
+ Bool (*initScreen) (ScreenPtr); /* initialize ScreenRec */
+ Bool (*finishInitScreen) (ScreenPtr pScreen);
+ Bool (*createRes) (ScreenPtr); /* create screen resources */
+ void (*preserve) (KdCardInfo *); /* save graphics card state */
+ Bool (*enable) (ScreenPtr); /* set up for rendering */
+ Bool (*dpms) (ScreenPtr, int); /* set DPMS screen saver */
+ void (*disable) (ScreenPtr); /* turn off rendering */
+ void (*restore) (KdCardInfo *); /* restore graphics card state */
+ void (*scrfini) (KdScreenInfo *);/* close down screen */
+ void (*cardfini) (KdCardInfo *); /* close down */
+
+ Bool (*initCursor) (ScreenPtr); /* detect and map cursor */
+ void (*enableCursor) (ScreenPtr); /* enable cursor */
+ void (*disableCursor) (ScreenPtr); /* disable cursor */
+ void (*finiCursor) (ScreenPtr); /* close down */
+ void (*recolorCursor) (ScreenPtr, int, xColorItem *);
+
+ Bool (*initAccel) (ScreenPtr);
+ void (*enableAccel) (ScreenPtr);
+ void (*disableAccel) (ScreenPtr);
+ void (*finiAccel) (ScreenPtr);
+
+ void (*getColors) (ScreenPtr, int, xColorItem *);
+ void (*putColors) (ScreenPtr, int, xColorItem *);
+
+} KdCardFuncs;
+
+#define KD_MAX_PSEUDO_DEPTH 8
+#define KD_MAX_PSEUDO_SIZE (1 << KD_MAX_PSEUDO_DEPTH)
+
+typedef struct {
+ KdScreenInfo *screen;
+ KdCardInfo *card;
+
+ Bool enabled;
+ Bool closed;
+ int bytesPerPixel;
+
+ int dpmsState;
+
+ ColormapPtr pInstalledmap; /* current colormap */
+ xColorItem systemPalette[KD_MAX_PSEUDO_SIZE];/* saved windows colors */
+
+ CreateScreenResourcesProcPtr CreateScreenResources;
+ CloseScreenProcPtr CloseScreen;
+} KdPrivScreenRec, *KdPrivScreenPtr;
+
+typedef enum _kdPointerState {
+ start,
+ button_1_pend,
+ button_1_down,
+ button_2_down,
+ button_3_pend,
+ button_3_down,
+ synth_2_down_13,
+ synth_2_down_3,
+ synth_2_down_1,
+ num_input_states
+} KdPointerState;
+
+#define KD_MAX_BUTTON 32
+
+#define KD_KEYBOARD 1
+#define KD_MOUSE 2
+#define KD_TOUCHSCREEN 3
+
+typedef struct _KdPointerInfo KdPointerInfo;
+
+typedef struct _KdPointerDriver {
+ char *name;
+ Status (*Init) (KdPointerInfo *);
+ Status (*Enable) (KdPointerInfo *);
+ void (*Disable) (KdPointerInfo *);
+ void (*Fini) (KdPointerInfo *);
+ struct _KdPointerDriver *next;
+} KdPointerDriver;
+
+struct _KdPointerInfo {
+ DeviceIntPtr dixdev;
+ char *name;
+ char *path;
+ char *protocol;
+ InputOption *options;
+ int inputClass;
+
+ CARD8 map[KD_MAX_BUTTON + 1];
+ int nButtons;
+ int nAxes;
+
+ Bool emulateMiddleButton;
+ unsigned long emulationTimeout;
+ int emulationDx, emulationDy;
+
+ Bool timeoutPending;
+ KdPointerState mouseState;
+ Bool eventHeld;
+ struct {
+ int type;
+ int x;
+ int y;
+ int z;
+ int flags;
+ int absrel;
+ } heldEvent;
+ unsigned char buttonState;
+ Bool transformCoordinates;
+ int pressureThreshold;
+
+ KdPointerDriver *driver;
+ void *driverPrivate;
+
+ struct _KdPointerInfo *next;
+};
+
+extern int KdCurScreen;
+
+void KdAddPointerDriver (KdPointerDriver *driver);
+void KdRemovePointerDriver (KdPointerDriver *driver);
+KdPointerInfo *KdNewPointer (void);
+void KdFreePointer (KdPointerInfo *);
+int KdAddPointer (KdPointerInfo *ki);
+int KdAddConfigPointer (char *pointer);
+void KdRemovePointer (KdPointerInfo *ki);
+
+
+#define KD_KEY_COUNT 248
+#define KD_MIN_KEYCODE 8
+#define KD_MAX_KEYCODE 255
+#define KD_MAX_WIDTH 4
+#define KD_MAX_LENGTH (KD_MAX_KEYCODE - KD_MIN_KEYCODE + 1)
+
+typedef struct {
+ KeySym modsym;
+ int modbit;
+} KdKeySymModsRec;
+
+typedef struct _KdKeyboardInfo KdKeyboardInfo;
+
+typedef struct _KdKeyboardDriver {
+ char *name;
+ Bool (*Init) (KdKeyboardInfo *);
+ Bool (*Enable) (KdKeyboardInfo *);
+ void (*Leds) (KdKeyboardInfo *, int);
+ void (*Bell) (KdKeyboardInfo *, int, int, int);
+ void (*Disable) (KdKeyboardInfo *);
+ void (*Fini) (KdKeyboardInfo *);
+ struct _KdKeyboardDriver *next;
+} KdKeyboardDriver;
+
+struct _KdKeyboardInfo {
+ struct _KdKeyboardInfo *next;
+ DeviceIntPtr dixdev;
+ void *closure;
+ char *name;
+ char *path;
+ int inputClass;
+ char *xkbRules;
+ char *xkbModel;
+ char *xkbLayout;
+ char *xkbVariant;
+ char *xkbOptions;
+ int LockLed;
+
+ int minScanCode;
+ int maxScanCode;
+
+ int leds;
+ int bellPitch;
+ int bellDuration;
+ InputOption *options;
+
+ KdKeyboardDriver *driver;
+ void *driverPrivate;
+};
+
+void KdAddKeyboardDriver (KdKeyboardDriver *driver);
+void KdRemoveKeyboardDriver (KdKeyboardDriver *driver);
+KdKeyboardInfo *KdNewKeyboard (void);
+void KdFreeKeyboard (KdKeyboardInfo *ki);
+int KdAddConfigKeyboard (char *pointer);
+int KdAddKeyboard (KdKeyboardInfo *ki);
+void KdRemoveKeyboard (KdKeyboardInfo *ki);
+
+typedef struct _KdOsFuncs {
+ int (*Init) (void);
+ void (*Enable) (void);
+ Bool (*SpecialKey) (KeySym);
+ void (*Disable) (void);
+ void (*Fini) (void);
+ void (*pollEvents) (void);
+ void (*Bell) (int, int, int);
+} KdOsFuncs;
+
+typedef enum _KdSyncPolarity {
+ KdSyncNegative, KdSyncPositive
+} KdSyncPolarity;
+
+typedef struct _KdMonitorTiming {
+ /* label */
+ int horizontal;
+ int vertical;
+ int rate;
+ /* pixel clock */
+ int clock; /* in KHz */
+ /* horizontal timing */
+ int hfp; /* front porch */
+ int hbp; /* back porch */
+ int hblank; /* blanking */
+ KdSyncPolarity hpol; /* polarity */
+ /* vertical timing */
+ int vfp; /* front porch */
+ int vbp; /* back porch */
+ int vblank; /* blanking */
+ KdSyncPolarity vpol; /* polarity */
+} KdMonitorTiming;
+
+extern const KdMonitorTiming kdMonitorTimings[];
+extern const int kdNumMonitorTimings;
+
+typedef struct _KdPointerMatrix {
+ int matrix[2][3];
+} KdPointerMatrix;
+
+/*
+ * This is the only completely portable way to
+ * compute this info.
+ */
+
+#ifndef BitsPerPixel
+#define BitsPerPixel(d) (\
+ PixmapWidthPaddingInfo[d].notPower2 ? \
+ (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
+ ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
+ (PixmapWidthPaddingInfo[d].padRoundUp+1)))
+#endif
+
+extern DevPrivateKeyRec kdScreenPrivateKeyRec;
+#define kdScreenPrivateKey (&kdScreenPrivateKeyRec)
+
+extern unsigned long kdGeneration;
+extern Bool kdEnabled;
+extern Bool kdSwitchPending;
+extern Bool kdEmulateMiddleButton;
+extern Bool kdDisableZaphod;
+extern Bool kdAllowZap;
+extern int kdVirtualTerminal;
+extern char *kdSwitchCmd;
+extern KdOsFuncs *kdOsFuncs;
+
+#define KdGetScreenPriv(pScreen) ((KdPrivScreenPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey))
+#define KdSetScreenPriv(pScreen,v) \
+ dixSetPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey, v)
+#define KdScreenPriv(pScreen) KdPrivScreenPtr pScreenPriv = KdGetScreenPriv(pScreen)
+
+/* kcmap.c */
+void
+KdSetColormap (ScreenPtr pScreen);
+
+void
+KdEnableColormap (ScreenPtr pScreen);
+
+void
+KdDisableColormap (ScreenPtr pScreen);
+
+void
+KdInstallColormap (ColormapPtr pCmap);
+
+void
+KdUninstallColormap (ColormapPtr pCmap);
+
+int
+KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps);
+
+void
+KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs);
+
+/* kdrive.c */
+extern miPointerScreenFuncRec kdPointerScreenFuncs;
+
+void
+KdDisableScreen (ScreenPtr pScreen);
+
+void
+KdDisableScreens (void);
+
+Bool
+KdEnableScreen (ScreenPtr pScreen);
+
+void
+KdEnableScreens (void);
+
+void
+KdSuspend (void);
+
+void
+KdResume (void);
+
+void
+KdProcessSwitch (void);
+
+Rotation
+KdAddRotation (Rotation a, Rotation b);
+
+Rotation
+KdSubRotation (Rotation a, Rotation b);
+
+void
+KdParseScreen (KdScreenInfo *screen,
+ char *arg);
+
+KdPointerInfo *
+KdParsePointer (char *arg);
+
+KdKeyboardInfo *
+KdParseKeyboard (char *arg);
+
+char *
+KdParseFindNext (char *cur, char *delim, char *save, char *last);
+
+void
+KdParseRgba (char *rgba);
+
+void
+KdUseMsg (void);
+
+int
+KdProcessArgument (int argc, char **argv, int i);
+
+void
+KdOsInit (KdOsFuncs *pOsFuncs);
+
+void
+KdOsAddInputDrivers (void);
+
+Bool
+KdAllocatePrivates (ScreenPtr pScreen);
+
+Bool
+KdCreateScreenResources (ScreenPtr pScreen);
+
+Bool
+KdCloseScreen (int index, ScreenPtr pScreen);
+
+Bool
+KdSaveScreen (ScreenPtr pScreen, int on);
+
+Bool
+KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv);
+
+void
+KdInitScreen (ScreenInfo *pScreenInfo,
+ KdScreenInfo *screen,
+ int argc,
+ char **argv);
+
+void
+KdInitCard (ScreenInfo *pScreenInfo,
+ KdCardInfo *card,
+ int argc,
+ char **argv);
+
+void
+KdInitOutput (ScreenInfo *pScreenInfo,
+ int argc,
+ char **argv);
+
+void
+KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr);
+
+void
+KdBacktrace (int signum);
+
+/* kinfo.c */
+KdCardInfo *
+KdCardInfoAdd (KdCardFuncs *funcs,
+ void *closure);
+
+KdCardInfo *
+KdCardInfoLast (void);
+
+void
+KdCardInfoDispose (KdCardInfo *ci);
+
+KdScreenInfo *
+KdScreenInfoAdd (KdCardInfo *ci);
+
+void
+KdScreenInfoDispose (KdScreenInfo *si);
+
+
+/* kinput.c */
+void
+KdInitInput(void);
+void
+KdCloseInput(void);
+
+void
+KdAddPointerDriver(KdPointerDriver *);
+
+void
+KdAddKeyboardDriver(KdKeyboardDriver *);
+
+Bool
+KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure);
+
+void
+KdUnregisterFds (void *closure, Bool do_close);
+
+void
+KdUnregisterFd (void *closure, int fd, Bool do_close);
+
+void
+KdEnqueueKeyboardEvent(KdKeyboardInfo *ki, unsigned char scan_code,
+ unsigned char is_up);
+
+#define KD_BUTTON_1 0x01
+#define KD_BUTTON_2 0x02
+#define KD_BUTTON_3 0x04
+#define KD_BUTTON_4 0x08
+#define KD_BUTTON_5 0x10
+#define KD_BUTTON_8 0x80
+#define KD_MOUSE_DELTA 0x80000000
+
+void
+KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
+ int rz);
+
+void
+_KdEnqueuePointerEvent(KdPointerInfo *pi, int type, int x, int y, int z,
+ int b, int absrel, Bool force);
+
+void
+KdReleaseAllKeys (void);
+
+void
+KdSetLed (KdKeyboardInfo *ki, int led, Bool on);
+
+void
+KdSetPointerMatrix (KdPointerMatrix *pointer);
+
+void
+KdComputePointerMatrix (KdPointerMatrix *pointer, Rotation randr, int width, int height);
+
+void
+KdScreenToPointerCoords (int *x, int *y);
+
+void
+KdBlockHandler (int screen,
+ pointer blockData,
+ pointer timeout,
+ pointer readmask);
+
+void
+KdWakeupHandler (int screen,
+ pointer data,
+ unsigned long result,
+ pointer readmask);
+
+void
+KdDisableInput (void);
+
+void
+KdEnableInput (void);
+
+void
+ProcessInputEvents (void);
+
+void
+KdRingBell (KdKeyboardInfo *ki,
+ int volume,
+ int pitch,
+ int duration);
+
+/* kmode.c */
+const KdMonitorTiming *
+KdFindMode (KdScreenInfo *screen,
+ Bool (*supported) (KdScreenInfo *,
+ const KdMonitorTiming *));
+
+Bool
+KdTuneMode (KdScreenInfo *screen,
+ Bool (*usable) (KdScreenInfo *),
+ Bool (*supported) (KdScreenInfo *,
+ const KdMonitorTiming *));
+
+#ifdef RANDR
+Bool
+KdRandRGetInfo (ScreenPtr pScreen,
+ int randr,
+ Bool (*supported) (ScreenPtr pScreen,
+ const KdMonitorTiming *));
+
+const KdMonitorTiming *
+KdRandRGetTiming (ScreenPtr pScreen,
+ Bool (*supported) (ScreenPtr pScreen,
+ const KdMonitorTiming *),
+ int rate,
+ RRScreenSizePtr pSize);
+#endif
+
+/* kshadow.c */
+Bool
+KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate);
+
+void
+KdShadowFbFree (KdScreenInfo *screen);
+
+Bool
+KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window);
+
+void
+KdShadowUnset (ScreenPtr pScreen);
+
+/* function prototypes to be implemented by the drivers */
+void
+InitCard (char *name);
+
+#endif /* _KDRIVE_H_ */
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 3358357f4..3d87996be 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -1,2345 +1,2345 @@
-/*
- * Copyright © 1999 Keith Packard
- * Copyright © 2006 Nokia Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors make no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "kdrive.h"
-#include "inputstr.h"
-
-#define XK_PUBLISHING
-#include <X11/keysym.h>
-#if HAVE_X11_XF86KEYSYM_H
-#include <X11/XF86keysym.h>
-#endif
-#include <signal.h>
-#include <stdio.h>
-#ifdef sun
-#include <sys/file.h> /* needed for FNONBLOCK & FASYNC */
-#endif
-
-#include "xkbsrv.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "XIstubs.h" /* even though we don't use stubs. cute, no? */
-#include "exevents.h"
-#include "extinit.h"
-#include "exglobals.h"
-#include "eventstr.h"
-#include "xserver-properties.h"
-#include "inpututils.h"
-
-#define AtomFromName(x) MakeAtom(x, strlen(x), 1)
-
-struct KdConfigDevice {
- char *line;
- struct KdConfigDevice *next;
-};
-
-/* kdKeyboards and kdPointers hold all the real devices. */
-static KdKeyboardInfo *kdKeyboards = NULL;
-static KdPointerInfo *kdPointers = NULL;
-static struct KdConfigDevice *kdConfigKeyboards = NULL;
-static struct KdConfigDevice *kdConfigPointers = NULL;
-
-static KdKeyboardDriver *kdKeyboardDrivers = NULL;
-static KdPointerDriver *kdPointerDrivers = NULL;
-
-static Bool kdInputEnabled;
-static Bool kdOffScreen;
-static unsigned long kdOffScreenTime;
-static KdPointerMatrix kdPointerMatrix = {
- { { 1, 0, 0 },
- { 0, 1, 0 } }
-};
-
-void KdResetInputMachine (void);
-
-#define KD_MAX_INPUT_FDS 8
-
-typedef struct _kdInputFd {
- int fd;
- void (*read) (int fd, void *closure);
- int (*enable) (int fd, void *closure);
- void (*disable) (int fd, void *closure);
- void *closure;
-} KdInputFd;
-
-static KdInputFd kdInputFds[KD_MAX_INPUT_FDS];
-static int kdNumInputFds;
-
-extern Bool kdRawPointerCoordinates;
-
-static void
-KdSigio (int sig)
-{
- int i;
-
- for (i = 0; i < kdNumInputFds; i++)
- (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
-}
-
-static void
-KdBlockSigio (void)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- sigset_t set;
-
- sigemptyset (&set);
- sigaddset (&set, SIGIO);
- sigprocmask (SIG_BLOCK, &set, 0);
-#endif
-}
-
-static void
-KdUnblockSigio (void)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- sigset_t set;
-
- sigemptyset (&set);
- sigaddset (&set, SIGIO);
- sigprocmask (SIG_UNBLOCK, &set, 0);
-#endif
-}
-
-#ifdef DEBUG_SIGIO
-
-void
-KdAssertSigioBlocked (char *where)
-{
- sigset_t set, old;
-
- sigemptyset (&set);
- sigprocmask (SIG_BLOCK, &set, &old);
- if (!sigismember (&old, SIGIO)) {
- ErrorF ("SIGIO not blocked at %s\n", where);
- KdBacktrace(0);
- }
-}
-
-#else
-
-#define KdAssertSigioBlocked(s)
-
-#endif
-
-static int kdnFds;
-
-#ifdef FNONBLOCK
-#define NOBLOCK FNONBLOCK
-#else
-#define NOBLOCK FNDELAY
-#endif
-
-void
-KdResetInputMachine (void)
-{
- KdPointerInfo *pi;
-
- for (pi = kdPointers; pi; pi = pi->next) {
- pi->mouseState = start;
- pi->eventHeld = FALSE;
- }
-}
-
-static void
-KdNonBlockFd (int fd)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- int flags;
- flags = fcntl (fd, F_GETFL);
- flags |= FASYNC|NOBLOCK;
- fcntl (fd, F_SETFL, flags);
-#endif
-}
-
-static void
-KdAddFd (int fd)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- struct sigaction act;
- sigset_t set;
-
- kdnFds++;
- fcntl (fd, F_SETOWN, getpid());
- KdNonBlockFd (fd);
- AddEnabledDevice (fd);
- memset (&act, '\0', sizeof act);
- act.sa_handler = KdSigio;
- sigemptyset (&act.sa_mask);
- sigaddset (&act.sa_mask, SIGIO);
- sigaddset (&act.sa_mask, SIGALRM);
- sigaddset (&act.sa_mask, SIGVTALRM);
- sigaction (SIGIO, &act, 0);
- sigemptyset (&set);
- sigprocmask (SIG_SETMASK, &set, 0);
-#endif
-}
-
-static void
-KdRemoveFd (int fd)
-{
-#ifdef _MSC_VER
- __asm int 3;
-#else
- struct sigaction act;
- int flags;
-
- kdnFds--;
- RemoveEnabledDevice (fd);
- flags = fcntl (fd, F_GETFL);
- flags &= ~(FASYNC|NOBLOCK);
- fcntl (fd, F_SETFL, flags);
- if (kdnFds == 0)
- {
- memset (&act, '\0', sizeof act);
- act.sa_handler = SIG_IGN;
- sigemptyset (&act.sa_mask);
- sigaction (SIGIO, &act, 0);
- }
-#endif
-}
-
-Bool
-KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure)
-{
- if (kdNumInputFds == KD_MAX_INPUT_FDS)
- return FALSE;
- kdInputFds[kdNumInputFds].fd = fd;
- kdInputFds[kdNumInputFds].read = read;
- kdInputFds[kdNumInputFds].enable = 0;
- kdInputFds[kdNumInputFds].disable = 0;
- kdInputFds[kdNumInputFds].closure = closure;
- kdNumInputFds++;
- if (kdInputEnabled)
- KdAddFd (fd);
- return TRUE;
-}
-
-void
-KdUnregisterFd (void *closure, int fd, Bool do_close)
-{
- int i, j;
-
- for (i = 0; i < kdNumInputFds; i++) {
- if (kdInputFds[i].closure == closure &&
- (fd == -1 || kdInputFds[i].fd == fd)) {
- if (kdInputEnabled)
- KdRemoveFd (kdInputFds[i].fd);
- if (do_close)
- close (kdInputFds[i].fd);
- kdNumInputFds--;
- for (j = i; j < kdNumInputFds; j++)
- kdInputFds[j] = kdInputFds[j+1];
- break;
- }
- }
-}
-
-void
-KdUnregisterFds (void *closure, Bool do_close)
-{
- KdUnregisterFd(closure, -1, do_close);
-}
-
-void
-KdDisableInput (void)
-{
- KdKeyboardInfo *ki;
- KdPointerInfo *pi;
- int found = 0, i = 0;
-
- KdBlockSigio();
-
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki->driver && ki->driver->Disable)
- (*ki->driver->Disable) (ki);
- }
-
- for (pi = kdPointers; pi; pi = pi->next) {
- if (pi->driver && pi->driver->Disable)
- (*pi->driver->Disable) (pi);
- }
-
- if (kdNumInputFds) {
- ErrorF("[KdDisableInput] Buggy drivers: still %d input fds left!",
- kdNumInputFds);
- i = 0;
- while (i < kdNumInputFds) {
- found = 0;
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki == kdInputFds[i].closure) {
- ErrorF(" fd %d belongs to keybd driver %s\n",
- kdInputFds[i].fd,
- ki->driver && ki->driver->name ?
- ki->driver->name : "(unnamed!)");
- found = 1;
- break;
- }
- }
-
- if (found) {
- i++;
- continue;
- }
-
- for (pi = kdPointers; pi; pi = pi->next) {
- if (pi == kdInputFds[i].closure) {
- ErrorF(" fd %d belongs to pointer driver %s\n",
- kdInputFds[i].fd,
- pi->driver && pi->driver->name ?
- pi->driver->name : "(unnamed!)");
- break;
- }
- }
-
- if (found) {
- i++;
- continue;
- }
-
- ErrorF(" fd %d not claimed by any active device!\n",
- kdInputFds[i].fd);
- KdUnregisterFd(kdInputFds[i].closure, kdInputFds[i].fd, TRUE);
- }
- }
-
- kdInputEnabled = FALSE;
-}
-
-void
-KdEnableInput (void)
-{
- InternalEvent ev;
- KdKeyboardInfo *ki;
- KdPointerInfo *pi;
-
- kdInputEnabled = TRUE;
-
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki->driver && ki->driver->Enable)
- (*ki->driver->Enable) (ki);
- }
-
- for (pi = kdPointers; pi; pi = pi->next) {
- if (pi->driver && pi->driver->Enable)
- (*pi->driver->Enable) (pi);
- }
-
- /* reset screen saver */
- ev.any.time = GetTimeInMillis ();
- NoticeEventTime (&ev);
-
- KdUnblockSigio ();
-}
-
-static KdKeyboardDriver *
-KdFindKeyboardDriver (char *name)
-{
- KdKeyboardDriver *ret;
-
- /* ask a stupid question ... */
- if (!name)
- return NULL;
-
- for (ret = kdKeyboardDrivers; ret; ret = ret->next) {
- if (strcmp(ret->name, name) == 0)
- return ret;
- }
-
- return NULL;
-}
-
-static KdPointerDriver *
-KdFindPointerDriver (char *name)
-{
- KdPointerDriver *ret;
-
- /* ask a stupid question ... */
- if (!name)
- return NULL;
-
- for (ret = kdPointerDrivers; ret; ret = ret->next) {
- if (strcmp(ret->name, name) == 0)
- return ret;
- }
-
- return NULL;
-}
-
-static int
-KdPointerProc(DeviceIntPtr pDevice, int onoff)
-{
- DevicePtr pDev = (DevicePtr)pDevice;
- KdPointerInfo *pi;
- Atom xiclass;
- Atom *btn_labels;
- Atom *axes_labels;
-
- if (!pDev)
- return BadImplementation;
-
- for (pi = kdPointers; pi; pi = pi->next) {
- if (pi->dixdev && pi->dixdev->id == pDevice->id)
- break;
- }
-
- if (!pi || !pi->dixdev || pi->dixdev->id != pDevice->id) {
- ErrorF("[KdPointerProc] Failed to find pointer for device %d!\n",
- pDevice->id);
- return BadImplementation;
- }
-
- switch (onoff)
- {
- case DEVICE_INIT:
-#ifdef DEBUG
- ErrorF("initialising pointer %s ...\n", pi->name);
-#endif
- if (!pi->driver) {
- if (!pi->driverPrivate) {
- ErrorF("no driver specified for %s\n", pi->name);
- return BadImplementation;
- }
-
- pi->driver = KdFindPointerDriver(pi->driverPrivate);
- if (!pi->driver) {
- ErrorF("Couldn't find pointer driver %s\n",
- pi->driverPrivate ? (char *) pi->driverPrivate :
- "(unnamed)");
- return !Success;
- }
- free(pi->driverPrivate);
- pi->driverPrivate = NULL;
- }
-
- if (!pi->driver->Init) {
- ErrorF("no init function\n");
- return BadImplementation;
- }
-
- if ((*pi->driver->Init) (pi) != Success) {
- return !Success;
- }
-
- btn_labels = calloc(pi->nButtons, sizeof(Atom));
- if (!btn_labels)
- return BadAlloc;
- axes_labels = calloc(pi->nAxes, sizeof(Atom));
- if (!axes_labels) {
- free(btn_labels);
- return BadAlloc;
- }
-
- switch(pi->nAxes)
- {
- default:
- case 7:
- btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
- case 6:
- btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
- case 5:
- btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
- case 4:
- btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
- case 3:
- btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
- case 2:
- btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
- case 1:
- btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
- case 0:
- break;
- }
-
- if (pi->nAxes >= 2) {
- axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
- axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
- }
-
- InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels,
- (PtrCtrlProcPtr)NoopDDA,
- GetMotionHistorySize(), pi->nAxes, axes_labels);
-
- free(btn_labels);
- free(axes_labels);
-
- if (pi->inputClass == KD_TOUCHSCREEN) {
- xiclass = AtomFromName(XI_TOUCHSCREEN);
- }
- else {
- xiclass = AtomFromName(XI_MOUSE);
- }
-
- AssignTypeAndName(pi->dixdev, xiclass,
- pi->name ? pi->name : "Generic KDrive Pointer");
-
- return Success;
-
- case DEVICE_ON:
- if (pDev->on == TRUE)
- return Success;
-
- if (!pi->driver->Enable) {
- ErrorF("no enable function\n");
- return BadImplementation;
- }
-
- if ((*pi->driver->Enable) (pi) == Success) {
- pDev->on = TRUE;
- return Success;
- }
- else {
- return BadImplementation;
- }
-
- return Success;
-
- case DEVICE_OFF:
- if (pDev->on == FALSE) {
- return Success;
- }
-
- if (!pi->driver->Disable) {
- return BadImplementation;
- }
- else {
- (*pi->driver->Disable) (pi);
- pDev->on = FALSE;
- return Success;
- }
-
- return Success;
-
- case DEVICE_CLOSE:
- if (pDev->on) {
- if (!pi->driver->Disable) {
- return BadImplementation;
- }
- (*pi->driver->Disable) (pi);
- pDev->on = FALSE;
- }
-
- if (!pi->driver->Fini)
- return BadImplementation;
-
- (*pi->driver->Fini) (pi);
-
- KdRemovePointer(pi);
-
- return Success;
- }
-
- /* NOTREACHED */
- return BadImplementation;
-}
-
-#ifndef _MSC_VER
-Bool
-LegalModifier(unsigned int key, DeviceIntPtr pDev)
-{
- return TRUE;
-}
-#endif
-
-static void
-KdBell (int volume, DeviceIntPtr pDev, pointer arg, int something)
-{
- KeybdCtrl *ctrl = arg;
- KdKeyboardInfo *ki = NULL;
-
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki->dixdev && ki->dixdev->id == pDev->id)
- break;
- }
-
- if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver)
- return;
-
- KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration);
-}
-
-#ifndef _MSC_VER
-void
-DDXRingBell(int volume, int pitch, int duration)
-{
- KdKeyboardInfo *ki = NULL;
-
- if (kdOsFuncs->Bell) {
- (*kdOsFuncs->Bell)(volume, pitch, duration);
- }
- else {
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki->dixdev->coreEvents)
- KdRingBell(ki, volume, pitch, duration);
- }
- }
-}
-#endif
-void
-KdRingBell(KdKeyboardInfo *ki, int volume, int pitch, int duration)
-{
- if (!ki || !ki->driver || !ki->driver->Bell)
- return;
-
- if (kdInputEnabled)
- (*ki->driver->Bell) (ki, volume, pitch, duration);
-}
-
-
-static void
-KdSetLeds (KdKeyboardInfo *ki, int leds)
-{
- if (!ki || !ki->driver)
- return;
-
- if (kdInputEnabled) {
- if (ki->driver->Leds)
- (*ki->driver->Leds) (ki, leds);
- }
-}
-
-void
-KdSetLed (KdKeyboardInfo *ki, int led, Bool on)
-{
- if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed)
- return;
-
- NoteLedState (ki->dixdev, led, on);
- KdSetLeds (ki, ki->dixdev->kbdfeed->ctrl.leds);
-}
-
-void
-KdSetPointerMatrix (KdPointerMatrix *matrix)
-{
- kdPointerMatrix = *matrix;
-}
-
-void
-KdComputePointerMatrix (KdPointerMatrix *m, Rotation randr, int width,
- int height)
-{
- int x_dir = 1, y_dir = 1;
- int i, j;
- int size[2];
-
- size[0] = width; size[1] = height;
- if (randr & RR_Reflect_X)
- x_dir = -1;
- if (randr & RR_Reflect_Y)
- y_dir = -1;
- switch (randr & (RR_Rotate_All)) {
- case RR_Rotate_0:
- m->matrix[0][0] = x_dir; m->matrix[0][1] = 0;
- m->matrix[1][0] = 0; m->matrix[1][1] = y_dir;
- break;
- case RR_Rotate_90:
- m->matrix[0][0] = 0; m->matrix[0][1] = -x_dir;
- m->matrix[1][0] = y_dir; m->matrix[1][1] = 0;
- break;
- case RR_Rotate_180:
- m->matrix[0][0] = -x_dir; m->matrix[0][1] = 0;
- m->matrix[1][0] = 0; m->matrix[1][1] = -y_dir;
- break;
- case RR_Rotate_270:
- m->matrix[0][0] = 0; m->matrix[0][1] = x_dir;
- m->matrix[1][0] = -y_dir; m->matrix[1][1] = 0;
- break;
- }
- for (i = 0; i < 2; i++)
- {
- m->matrix[i][2] = 0;
- for (j = 0 ; j < 2; j++)
- if (m->matrix[i][j] < 0)
- m->matrix[i][2] = size[j] - 1;
- }
-}
-
-void
-KdScreenToPointerCoords (int *x, int *y)
-{
- int (*m)[3] = kdPointerMatrix.matrix;
- int div = m[0][1] * m[1][0] - m[1][1] * m[0][0];
- int sx = *x;
- int sy = *y;
-
- *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] - m[1][1] * sx) / div;
- *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] - m[0][0] * sy) / div;
-}
-
-static void
-KdKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)
-{
- KdKeyboardInfo *ki;
-
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki->dixdev && ki->dixdev->id == pDevice->id)
- break;
- }
-
- if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver)
- return;
-
- KdSetLeds(ki, ctrl->leds);
- ki->bellPitch = ctrl->bell_pitch;
- ki->bellDuration = ctrl->bell_duration;
-}
-
-extern KeybdCtrl defaultKeyboardControl;
-
-static int
-KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
-{
- Bool ret;
- DevicePtr pDev = (DevicePtr)pDevice;
- KdKeyboardInfo *ki;
- Atom xiclass;
- XkbRMLVOSet rmlvo;
-
- if (!pDev)
- return BadImplementation;
-
- for (ki = kdKeyboards; ki; ki = ki->next) {
- if (ki->dixdev && ki->dixdev->id == pDevice->id)
- break;
- }
-
- if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id) {
- return BadImplementation;
- }
-
- switch (onoff)
- {
- case DEVICE_INIT:
-#ifdef DEBUG
- ErrorF("initialising keyboard %s\n", ki->name);
-#endif
- if (!ki->driver) {
- if (!ki->driverPrivate) {
- ErrorF("no driver specified!\n");
- return BadImplementation;
- }
-
- ki->driver = KdFindKeyboardDriver(ki->driverPrivate);
- if (!ki->driver) {
- ErrorF("Couldn't find keyboard driver %s\n",
- ki->driverPrivate ? (char *) ki->driverPrivate :
- "(unnamed)");
- return !Success;
- }
- free(ki->driverPrivate);
- ki->driverPrivate = NULL;
- }
-
- if (!ki->driver->Init) {
- ErrorF("Keyboard %s: no init function\n", ki->name);
- return BadImplementation;
- }
-
- if ((*ki->driver->Init) (ki) != Success) {
- return !Success;
- }
-
- memset(&rmlvo, 0, sizeof(rmlvo));
- rmlvo.rules = ki->xkbRules;
- rmlvo.model = ki->xkbModel;
- rmlvo.layout = ki->xkbLayout;
- rmlvo.variant = ki->xkbVariant;
- rmlvo.options = ki->xkbOptions;
- ret = InitKeyboardDeviceStruct (pDevice, &rmlvo, KdBell, KdKbdCtrl);
- if (!ret) {
- ErrorF("Couldn't initialise keyboard %s\n", ki->name);
- return BadImplementation;
- }
-
- xiclass = AtomFromName(XI_KEYBOARD);
- AssignTypeAndName(pDevice, xiclass,
- ki->name ? ki->name : "Generic KDrive Keyboard");
-
- KdResetInputMachine();
-
- return Success;
-
- case DEVICE_ON:
- if (pDev->on == TRUE)
- return Success;
-
- if (!ki->driver->Enable)
- return BadImplementation;
-
- if ((*ki->driver->Enable) (ki) != Success) {
- return BadMatch;
- }
-
- pDev->on = TRUE;
- return Success;
-
- case DEVICE_OFF:
- if (pDev->on == FALSE)
- return Success;
-
- if (!ki->driver->Disable)
- return BadImplementation;
-
- (*ki->driver->Disable) (ki);
- pDev->on = FALSE;
-
- return Success;
-
- break;
-
- case DEVICE_CLOSE:
- if (pDev->on) {
- if (!ki->driver->Disable)
- return BadImplementation;
-
- (*ki->driver->Disable) (ki);
- pDev->on = FALSE;
- }
-
- if (!ki->driver->Fini)
- return BadImplementation;
-
- (*ki->driver->Fini) (ki);
-
- KdRemoveKeyboard(ki);
-
- return Success;
- }
-
- /* NOTREACHED */
- return BadImplementation;
-}
-
-void
-KdAddPointerDriver (KdPointerDriver *driver)
-{
- KdPointerDriver **prev;
-
- if (!driver)
- return;
-
- for (prev = &kdPointerDrivers; *prev; prev = &(*prev)->next) {
- if (*prev == driver)
- return;
- }
- *prev = driver;
-}
-
-void
-KdRemovePointerDriver (KdPointerDriver *driver)
-{
- KdPointerDriver *tmp;
-
- if (!driver)
- return;
-
- /* FIXME remove all pointers using this driver */
- for (tmp = kdPointerDrivers; tmp; tmp = tmp->next) {
- if (tmp->next == driver)
- tmp->next = driver->next;
- }
- if (tmp == driver)
- tmp = NULL;
-}
-
-void
-KdAddKeyboardDriver (KdKeyboardDriver *driver)
-{
- KdKeyboardDriver **prev;
-
- if (!driver)
- return;
-
- for (prev = &kdKeyboardDrivers; *prev; prev = &(*prev)->next) {
- if (*prev == driver)
- return;
- }
- *prev = driver;
-}
-
-void
-KdRemoveKeyboardDriver (KdKeyboardDriver *driver)
-{
- KdKeyboardDriver *tmp;
-
- if (!driver)
- return;
-
- /* FIXME remove all keyboards using this driver */
- for (tmp = kdKeyboardDrivers; tmp; tmp = tmp->next) {
- if (tmp->next == driver)
- tmp->next = driver->next;
- }
- if (tmp == driver)
- tmp = NULL;
-}
-
-KdKeyboardInfo *
-KdNewKeyboard (void)
-{
- KdKeyboardInfo *ki = calloc(sizeof(KdKeyboardInfo), 1);
- if (!ki)
- return NULL;
-
- ki->minScanCode = 0;
- ki->maxScanCode = 0;
- ki->leds = 0;
- ki->bellPitch = 1000;
- ki->bellDuration = 200;
- ki->next = NULL;
- ki->options = NULL;
- ki->xkbRules = strdup(XKB_DFLT_RULES);
- ki->xkbModel = strdup(XKB_DFLT_MODEL);
- ki->xkbLayout = strdup(XKB_DFLT_LAYOUT);
- ki->xkbVariant = strdup(XKB_DFLT_VARIANT);
- ki->xkbOptions = strdup(XKB_DFLT_OPTIONS);
-
- return ki;
-}
-
-int
-KdAddConfigKeyboard (char *keyboard)
-{
- struct KdConfigDevice **prev, *new;
-
- if (!keyboard)
- return Success;
-
- new = (struct KdConfigDevice *) calloc(sizeof(struct KdConfigDevice), 1);
- if (!new)
- return BadAlloc;
-
- new->line = strdup(keyboard);
- new->next = NULL;
-
- for (prev = &kdConfigKeyboards; *prev; prev = &(*prev)->next);
- *prev = new;
-
- return Success;
-}
-
-int
-KdAddKeyboard (KdKeyboardInfo *ki)
-{
- KdKeyboardInfo **prev;
-
- if (!ki)
- return !Success;
-
- ki->dixdev = AddInputDevice(serverClient, KdKeyboardProc, TRUE);
- if (!ki->dixdev) {
- ErrorF("Couldn't register keyboard device %s\n",
- ki->name ? ki->name : "(unnamed)");
- return !Success;
- }
-
-#ifdef DEBUG
- ErrorF("added keyboard %s with dix id %d\n", ki->name, ki->dixdev->id);
-#endif
-
- for (prev = &kdKeyboards; *prev; prev = &(*prev)->next);
- *prev = ki;
-
- return Success;
-}
-
-void
-KdRemoveKeyboard (KdKeyboardInfo *ki)
-{
- KdKeyboardInfo **prev;
-
- if (!ki)
- return;
-
- for (prev = &kdKeyboards; *prev; prev = &(*prev)->next) {
- if (*prev == ki) {
- *prev = ki->next;
- break;
- }
- }
-
- KdFreeKeyboard(ki);
-}
-
-int
-KdAddConfigPointer (char *pointer)
-{
- struct KdConfigDevice **prev, *new;
-
- if (!pointer)
- return Success;
-
- new = (struct KdConfigDevice *) calloc(sizeof(struct KdConfigDevice), 1);
- if (!new)
- return BadAlloc;
-
- new->line = strdup(pointer);
- new->next = NULL;
-
- for (prev = &kdConfigPointers; *prev; prev = &(*prev)->next);
- *prev = new;
-
- return Success;
-}
-
-int
-KdAddPointer (KdPointerInfo *pi)
-{
- KdPointerInfo **prev;
-
- if (!pi)
- return Success;
-
- pi->mouseState = start;
- pi->eventHeld = FALSE;
-
- pi->dixdev = AddInputDevice(serverClient, KdPointerProc, TRUE);
- if (!pi->dixdev) {
- ErrorF("Couldn't add pointer device %s\n",
- pi->name ? pi->name : "(unnamed)");
- return BadDevice;
- }
-
- for (prev = &kdPointers; *prev; prev = &(*prev)->next);
- *prev = pi;
-
- return Success;
-}
-
-void
-KdRemovePointer (KdPointerInfo *pi)
-{
- KdPointerInfo **prev;
-
- if (!pi)
- return;
-
- for (prev = &kdPointers; *prev; prev = &(*prev)->next) {
- if (*prev == pi) {
- *prev = pi->next;
- break;
- }
- }
-
- KdFreePointer(pi);
-}
-
-/*
- * You can call your kdriver server with something like:
- * $ ./hw/kdrive/yourserver/X :1 -mouse evdev,,device=/dev/input/event4 -keybd
- * evdev,,device=/dev/input/event1,xkbmodel=abnt2,xkblayout=br
- */
-static Bool
-KdGetOptions (InputOption **options, char *string)
-{
- InputOption *newopt = NULL, **tmpo = NULL;
- int tam_key = 0;
-
- newopt = calloc(1, sizeof (InputOption));
- if (!newopt)
- return FALSE;
-
- for (tmpo = options; *tmpo; tmpo = &(*tmpo)->next)
- ; /* Hello, I'm here */
- *tmpo = newopt;
-
- if (strchr(string, '='))
- {
- tam_key = (strchr(string, '=') - string);
- newopt->key = (char *)malloc(tam_key);
- strncpy(newopt->key, string, tam_key);
- newopt->key[tam_key] = '\0';
- newopt->value = strdup(strchr(string, '=') + 1);
- }
- else
- {
- newopt->key = strdup(string);
- newopt->value = NULL;
- }
- newopt->next = NULL;
-
- return TRUE;
-}
-
-static void
-KdParseKbdOptions (KdKeyboardInfo *ki)
-{
- InputOption *option = NULL;
-
- for (option = ki->options; option; option = option->next)
- {
- if (strcasecmp(option->key, "XkbRules") == 0)
- ki->xkbRules = option->value;
- else if (strcasecmp(option->key, "XkbModel") == 0)
- ki->xkbModel = option->value;
- else if (strcasecmp(option->key, "XkbLayout") == 0)
- ki->xkbLayout = option->value;
- else if (strcasecmp(option->key, "XkbVariant") == 0)
- ki->xkbVariant = option->value;
- else if (strcasecmp(option->key, "XkbOptions") == 0)
- ki->xkbOptions = option->value;
- else if (!strcasecmp (option->key, "device"))
- ki->path = strdup(option->value);
- else
- ErrorF("Kbd option key (%s) of value (%s) not assigned!\n",
- option->key, option->value);
- }
-}
-
-KdKeyboardInfo *
-KdParseKeyboard (char *arg)
-{
- char save[1024];
- char delim;
- InputOption *options = NULL;
- KdKeyboardInfo *ki = NULL;
-
- ki = KdNewKeyboard();
- if (!ki)
- return NULL;
-
- ki->name = strdup("Unknown KDrive Keyboard");
- ki->path = NULL;
- ki->driver = NULL;
- ki->driverPrivate = NULL;
- ki->next = NULL;
-
- if (!arg)
- {
- ErrorF("keybd: no arg\n");
- KdFreeKeyboard (ki);
- return NULL;
- }
-
- if (strlen (arg) >= sizeof (save))
- {
- ErrorF("keybd: arg too long\n");
- KdFreeKeyboard (ki);
- return NULL;
- }
-
- arg = KdParseFindNext (arg, ",", save, &delim);
- if (!save[0])
- {
- ErrorF("keybd: failed on save[0]\n");
- KdFreeKeyboard (ki);
- return NULL;
- }
-
- if (strcmp (save, "auto") == 0)
- ki->driverPrivate = NULL;
- else
- ki->driverPrivate = strdup(save);
-
- if (delim != ',')
- {
- return ki;
- }
-
- arg = KdParseFindNext (arg, ",", save, &delim);
-
- while (delim == ',')
- {
- arg = KdParseFindNext (arg, ",", save, &delim);
-
- if (!KdGetOptions(&options, save))
- {
- KdFreeKeyboard(ki);
- return NULL;
- }
- }
-
- if (options)
- {
- ki->options = options;
- KdParseKbdOptions(ki);
- }
-
- return ki;
-}
-
-static void
-KdParsePointerOptions (KdPointerInfo *pi)
-{
- InputOption *option = NULL;
-
- for (option = pi->options; option; option = option->next)
- {
- if (!strcmp (option->key, "emulatemiddle"))
- pi->emulateMiddleButton = TRUE;
- else if (!strcmp (option->key, "noemulatemiddle"))
- pi->emulateMiddleButton = FALSE;
- else if (!strcmp (option->key, "transformcoord"))
- pi->transformCoordinates = TRUE;
- else if (!strcmp (option->key, "rawcoord"))
- pi->transformCoordinates = FALSE;
- else if (!strcasecmp (option->key, "device"))
- pi->path = strdup(option->value);
- else if (!strcasecmp (option->key, "protocol"))
- pi->protocol = strdup(option->value);
- else
- ErrorF("Pointer option key (%s) of value (%s) not assigned!\n",
- option->key, option->value);
- }
-}
-
-KdPointerInfo *
-KdParsePointer (char *arg)
-{
- char save[1024];
- char delim;
- KdPointerInfo *pi = NULL;
- InputOption *options = NULL;
- int i = 0;
-
- pi = KdNewPointer();
- if (!pi)
- return NULL;
- pi->emulateMiddleButton = kdEmulateMiddleButton;
- pi->transformCoordinates = !kdRawPointerCoordinates;
- pi->protocol = NULL;
- pi->nButtons = 5; /* XXX should not be hardcoded */
- pi->inputClass = KD_MOUSE;
-
- if (!arg)
- {
- ErrorF("mouse: no arg\n");
- KdFreePointer (pi);
- return NULL;
- }
-
- if (strlen (arg) >= sizeof (save))
- {
- ErrorF("mouse: arg too long\n");
- KdFreePointer (pi);
- return NULL;
- }
- arg = KdParseFindNext (arg, ",", save, &delim);
- if (!save[0])
- {
- ErrorF("failed on save[0]\n");
- KdFreePointer (pi);
- return NULL;
- }
-
- if (strcmp(save, "auto") == 0)
- pi->driverPrivate = NULL;
- else
- pi->driverPrivate = strdup(save);
-
- if (delim != ',')
- {
- return pi;
- }
-
- arg = KdParseFindNext (arg, ",", save, &delim);
-
- while (delim == ',')
- {
- arg = KdParseFindNext (arg, ",", save, &delim);
- if (save[0] == '{')
- {
- char *s = save + 1;
- i = 0;
- while (*s && *s != '}')
- {
- if ('1' <= *s && *s <= '0' + pi->nButtons)
- pi->map[i] = *s - '0';
- else
- UseMsg ();
- s++;
- }
- }
- else
- {
- if (!KdGetOptions(&options, save))
- {
- KdFreePointer(pi);
- return NULL;
- }
- }
- }
-
- if (options)
- {
- pi->options = options;
- KdParsePointerOptions(pi);
- }
-
- return pi;
-}
-
-
-void
-KdInitInput (void)
-{
- KdPointerInfo *pi;
- KdKeyboardInfo *ki;
- struct KdConfigDevice *dev;
-
- kdInputEnabled = TRUE;
-
- for (dev = kdConfigPointers; dev; dev = dev->next) {
- pi = KdParsePointer(dev->line);
- if (!pi)
- ErrorF("Failed to parse pointer\n");
- if (KdAddPointer(pi) != Success)
- ErrorF("Failed to add pointer!\n");
- }
- for (dev = kdConfigKeyboards; dev; dev = dev->next) {
- ki = KdParseKeyboard(dev->line);
- if (!ki)
- ErrorF("Failed to parse keyboard\n");
- if (KdAddKeyboard(ki) != Success)
- ErrorF("Failed to add keyboard!\n");
- }
-
- mieqInit();
-}
-
-void
-KdCloseInput (void)
-{
- mieqFini();
-}
-
-/*
- * Middle button emulation state machine
- *
- * Possible transitions:
- * Button 1 press v1
- * Button 1 release ^1
- * Button 2 press v2
- * Button 2 release ^2
- * Button 3 press v3
- * Button 3 release ^3
- * Button other press vo
- * Button other release ^o
- * Mouse motion <>
- * Keyboard event k
- * timeout ...
- * outside box <->
- *
- * States:
- * start
- * button_1_pend
- * button_1_down
- * button_2_down
- * button_3_pend
- * button_3_down
- * synthetic_2_down_13
- * synthetic_2_down_3
- * synthetic_2_down_1
- *
- * Transition diagram
- *
- * start
- * v1 -> (hold) (settimeout) button_1_pend
- * ^1 -> (deliver) start
- * v2 -> (deliver) button_2_down
- * ^2 -> (deliever) start
- * v3 -> (hold) (settimeout) button_3_pend
- * ^3 -> (deliver) start
- * vo -> (deliver) start
- * ^o -> (deliver) start
- * <> -> (deliver) start
- * k -> (deliver) start
- *
- * button_1_pend (button 1 is down, timeout pending)
- * ^1 -> (release) (deliver) start
- * v2 -> (release) (deliver) button_1_down
- * ^2 -> (release) (deliver) button_1_down
- * v3 -> (cleartimeout) (generate v2) synthetic_2_down_13
- * ^3 -> (release) (deliver) button_1_down
- * vo -> (release) (deliver) button_1_down
- * ^o -> (release) (deliver) button_1_down
- * <-> -> (release) (deliver) button_1_down
- * <> -> (deliver) button_1_pend
- * k -> (release) (deliver) button_1_down
- * ... -> (release) button_1_down
- *
- * button_1_down (button 1 is down)
- * ^1 -> (deliver) start
- * v2 -> (deliver) button_1_down
- * ^2 -> (deliver) button_1_down
- * v3 -> (deliver) button_1_down
- * ^3 -> (deliver) button_1_down
- * vo -> (deliver) button_1_down
- * ^o -> (deliver) button_1_down
- * <> -> (deliver) button_1_down
- * k -> (deliver) button_1_down
- *
- * button_2_down (button 2 is down)
- * v1 -> (deliver) button_2_down
- * ^1 -> (deliver) button_2_down
- * ^2 -> (deliver) start
- * v3 -> (deliver) button_2_down
- * ^3 -> (deliver) button_2_down
- * vo -> (deliver) button_2_down
- * ^o -> (deliver) button_2_down
- * <> -> (deliver) button_2_down
- * k -> (deliver) button_2_down
- *
- * button_3_pend (button 3 is down, timeout pending)
- * v1 -> (generate v2) synthetic_2_down
- * ^1 -> (release) (deliver) button_3_down
- * v2 -> (release) (deliver) button_3_down
- * ^2 -> (release) (deliver) button_3_down
- * ^3 -> (release) (deliver) start
- * vo -> (release) (deliver) button_3_down
- * ^o -> (release) (deliver) button_3_down
- * <-> -> (release) (deliver) button_3_down
- * <> -> (deliver) button_3_pend
- * k -> (release) (deliver) button_3_down
- * ... -> (release) button_3_down
- *
- * button_3_down (button 3 is down)
- * v1 -> (deliver) button_3_down
- * ^1 -> (deliver) button_3_down
- * v2 -> (deliver) button_3_down
- * ^2 -> (deliver) button_3_down
- * ^3 -> (deliver) start
- * vo -> (deliver) button_3_down
- * ^o -> (deliver) button_3_down
- * <> -> (deliver) button_3_down
- * k -> (deliver) button_3_down
- *
- * synthetic_2_down_13 (button 1 and 3 are down)
- * ^1 -> (generate ^2) synthetic_2_down_3
- * v2 -> synthetic_2_down_13
- * ^2 -> synthetic_2_down_13
- * ^3 -> (generate ^2) synthetic_2_down_1
- * vo -> (deliver) synthetic_2_down_13
- * ^o -> (deliver) synthetic_2_down_13
- * <> -> (deliver) synthetic_2_down_13
- * k -> (deliver) synthetic_2_down_13
- *
- * synthetic_2_down_3 (button 3 is down)
- * v1 -> (deliver) synthetic_2_down_3
- * ^1 -> (deliver) synthetic_2_down_3
- * v2 -> synthetic_2_down_3
- * ^2 -> synthetic_2_down_3
- * ^3 -> start
- * vo -> (deliver) synthetic_2_down_3
- * ^o -> (deliver) synthetic_2_down_3
- * <> -> (deliver) synthetic_2_down_3
- * k -> (deliver) synthetic_2_down_3
- *
- * synthetic_2_down_1 (button 1 is down)
- * ^1 -> start
- * v2 -> synthetic_2_down_1
- * ^2 -> synthetic_2_down_1
- * v3 -> (deliver) synthetic_2_down_1
- * ^3 -> (deliver) synthetic_2_down_1
- * vo -> (deliver) synthetic_2_down_1
- * ^o -> (deliver) synthetic_2_down_1
- * <> -> (deliver) synthetic_2_down_1
- * k -> (deliver) synthetic_2_down_1
- */
-
-typedef enum _inputClass {
- down_1, up_1,
- down_2, up_2,
- down_3, up_3,
- down_o, up_o,
- motion, outside_box,
- keyboard, timeout,
- num_input_class
-} KdInputClass;
-
-typedef enum _inputAction {
- noop,
- hold,
- setto,
- deliver,
- release,
- clearto,
- gen_down_2,
- gen_up_2
-} KdInputAction;
-
-#define MAX_ACTIONS 2
-
-typedef struct _inputTransition {
- KdInputAction actions[MAX_ACTIONS];
- KdPointerState nextState;
-} KdInputTransition;
-
-static const
-KdInputTransition kdInputMachine[num_input_states][num_input_class] = {
- /* start */
- {
- { { hold, setto }, button_1_pend }, /* v1 */
- { { deliver, noop }, start }, /* ^1 */
- { { deliver, noop }, button_2_down }, /* v2 */
- { { deliver, noop }, start }, /* ^2 */
- { { hold, setto }, button_3_pend }, /* v3 */
- { { deliver, noop }, start }, /* ^3 */
- { { deliver, noop }, start }, /* vo */
- { { deliver, noop }, start }, /* ^o */
- { { deliver, noop }, start }, /* <> */
- { { deliver, noop }, start }, /* <-> */
- { { noop, noop }, start }, /* k */
- { { noop, noop }, start }, /* ... */
- },
- /* button_1_pend */
- {
- { { noop, noop }, button_1_pend }, /* v1 */
- { { release, deliver }, start }, /* ^1 */
- { { release, deliver }, button_1_down }, /* v2 */
- { { release, deliver }, button_1_down }, /* ^2 */
- { { clearto, gen_down_2 }, synth_2_down_13 }, /* v3 */
- { { release, deliver }, button_1_down }, /* ^3 */
- { { release, deliver }, button_1_down }, /* vo */
- { { release, deliver }, button_1_down }, /* ^o */
- { { deliver, noop }, button_1_pend }, /* <> */
- { { release, deliver }, button_1_down }, /* <-> */
- { { noop, noop }, button_1_down }, /* k */
- { { release, noop }, button_1_down }, /* ... */
- },
- /* button_1_down */
- {
- { { noop, noop }, button_1_down }, /* v1 */
- { { deliver, noop }, start }, /* ^1 */
- { { deliver, noop }, button_1_down }, /* v2 */
- { { deliver, noop }, button_1_down }, /* ^2 */
- { { deliver, noop }, button_1_down }, /* v3 */
- { { deliver, noop }, button_1_down }, /* ^3 */
- { { deliver, noop }, button_1_down }, /* vo */
- { { deliver, noop }, button_1_down }, /* ^o */
- { { deliver, noop }, button_1_down }, /* <> */
- { { deliver, noop }, button_1_down }, /* <-> */
- { { noop, noop }, button_1_down }, /* k */
- { { noop, noop }, button_1_down }, /* ... */
- },
- /* button_2_down */
- {
- { { deliver, noop }, button_2_down }, /* v1 */
- { { deliver, noop }, button_2_down }, /* ^1 */
- { { noop, noop }, button_2_down }, /* v2 */
- { { deliver, noop }, start }, /* ^2 */
- { { deliver, noop }, button_2_down }, /* v3 */
- { { deliver, noop }, button_2_down }, /* ^3 */
- { { deliver, noop }, button_2_down }, /* vo */
- { { deliver, noop }, button_2_down }, /* ^o */
- { { deliver, noop }, button_2_down }, /* <> */
- { { deliver, noop }, button_2_down }, /* <-> */
- { { noop, noop }, button_2_down }, /* k */
- { { noop, noop }, button_2_down }, /* ... */
- },
- /* button_3_pend */
- {
- { { clearto, gen_down_2 }, synth_2_down_13 }, /* v1 */
- { { release, deliver }, button_3_down }, /* ^1 */
- { { release, deliver }, button_3_down }, /* v2 */
- { { release, deliver }, button_3_down }, /* ^2 */
- { { release, deliver }, button_3_down }, /* v3 */
- { { release, deliver }, start }, /* ^3 */
- { { release, deliver }, button_3_down }, /* vo */
- { { release, deliver }, button_3_down }, /* ^o */
- { { deliver, noop }, button_3_pend }, /* <> */
- { { release, deliver }, button_3_down }, /* <-> */
- { { release, noop }, button_3_down }, /* k */
- { { release, noop }, button_3_down }, /* ... */
- },
- /* button_3_down */
- {
- { { deliver, noop }, button_3_down }, /* v1 */
- { { deliver, noop }, button_3_down }, /* ^1 */
- { { deliver, noop }, button_3_down }, /* v2 */
- { { deliver, noop }, button_3_down }, /* ^2 */
- { { noop, noop }, button_3_down }, /* v3 */
- { { deliver, noop }, start }, /* ^3 */
- { { deliver, noop }, button_3_down }, /* vo */
- { { deliver, noop }, button_3_down }, /* ^o */
- { { deliver, noop }, button_3_down }, /* <> */
- { { deliver, noop }, button_3_down }, /* <-> */
- { { noop, noop }, button_3_down }, /* k */
- { { noop, noop }, button_3_down }, /* ... */
- },
- /* synthetic_2_down_13 */
- {
- { { noop, noop }, synth_2_down_13 }, /* v1 */
- { { gen_up_2, noop }, synth_2_down_3 }, /* ^1 */
- { { noop, noop }, synth_2_down_13 }, /* v2 */
- { { noop, noop }, synth_2_down_13 }, /* ^2 */
- { { noop, noop }, synth_2_down_13 }, /* v3 */
- { { gen_up_2, noop }, synth_2_down_1 }, /* ^3 */
- { { deliver, noop }, synth_2_down_13 }, /* vo */
- { { deliver, noop }, synth_2_down_13 }, /* ^o */
- { { deliver, noop }, synth_2_down_13 }, /* <> */
- { { deliver, noop }, synth_2_down_13 }, /* <-> */
- { { noop, noop }, synth_2_down_13 }, /* k */
- { { noop, noop }, synth_2_down_13 }, /* ... */
- },
- /* synthetic_2_down_3 */
- {
- { { deliver, noop }, synth_2_down_3 }, /* v1 */
- { { deliver, noop }, synth_2_down_3 }, /* ^1 */
- { { deliver, noop }, synth_2_down_3 }, /* v2 */
- { { deliver, noop }, synth_2_down_3 }, /* ^2 */
- { { noop, noop }, synth_2_down_3 }, /* v3 */
- { { noop, noop }, start }, /* ^3 */
- { { deliver, noop }, synth_2_down_3 }, /* vo */
- { { deliver, noop }, synth_2_down_3 }, /* ^o */
- { { deliver, noop }, synth_2_down_3 }, /* <> */
- { { deliver, noop }, synth_2_down_3 }, /* <-> */
- { { noop, noop }, synth_2_down_3 }, /* k */
- { { noop, noop }, synth_2_down_3 }, /* ... */
- },
- /* synthetic_2_down_1 */
- {
- { { noop, noop }, synth_2_down_1 }, /* v1 */
- { { noop, noop }, start }, /* ^1 */
- { { deliver, noop }, synth_2_down_1 }, /* v2 */
- { { deliver, noop }, synth_2_down_1 }, /* ^2 */
- { { deliver, noop }, synth_2_down_1 }, /* v3 */
- { { deliver, noop }, synth_2_down_1 }, /* ^3 */
- { { deliver, noop }, synth_2_down_1 }, /* vo */
- { { deliver, noop }, synth_2_down_1 }, /* ^o */
- { { deliver, noop }, synth_2_down_1 }, /* <> */
- { { deliver, noop }, synth_2_down_1 }, /* <-> */
- { { noop, noop }, synth_2_down_1 }, /* k */
- { { noop, noop }, synth_2_down_1 }, /* ... */
- },
-};
-
-#define EMULATION_WINDOW 10
-#define EMULATION_TIMEOUT 100
-
-static int
-KdInsideEmulationWindow (KdPointerInfo *pi, int x, int y, int z)
-{
- pi->emulationDx = pi->heldEvent.x - x;
- pi->emulationDy = pi->heldEvent.y - y;
-
- return (abs (pi->emulationDx) < EMULATION_WINDOW &&
- abs (pi->emulationDy) < EMULATION_WINDOW);
-}
-
-static KdInputClass
-KdClassifyInput (KdPointerInfo *pi, int type, int x, int y, int z, int b)
-{
- switch (type) {
- case ButtonPress:
- switch (b) {
- case 1: return down_1;
- case 2: return down_2;
- case 3: return down_3;
- default: return down_o;
- }
- break;
- case ButtonRelease:
- switch (b) {
- case 1: return up_1;
- case 2: return up_2;
- case 3: return up_3;
- default: return up_o;
- }
- break;
- case MotionNotify:
- if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z))
- return outside_box;
- else
- return motion;
- default:
- return keyboard;
- }
- return keyboard;
-}
-
-#ifdef DEBUG
-char *kdStateNames[] = {
- "start",
- "button_1_pend",
- "button_1_down",
- "button_2_down",
- "button_3_pend",
- "button_3_down",
- "synth_2_down_13",
- "synth_2_down_3",
- "synthetic_2_down_1",
- "num_input_states"
-};
-
-char *kdClassNames[] = {
- "down_1", "up_1",
- "down_2", "up_2",
- "down_3", "up_3",
- "motion", "ouside_box",
- "keyboard", "timeout",
- "num_input_class"
-};
-
-char *kdActionNames[] = {
- "noop",
- "hold",
- "setto",
- "deliver",
- "release",
- "clearto",
- "gen_down_2",
- "gen_up_2",
-};
-#endif /* DEBUG */
-
-static void
-KdQueueEvent (DeviceIntPtr pDev, InternalEvent *ev)
-{
- KdAssertSigioBlocked ("KdQueueEvent");
- mieqEnqueue (pDev, ev);
-}
-
-/* We return true if we're stealing the event. */
-static Bool
-KdRunMouseMachine (KdPointerInfo *pi, KdInputClass c, int type, int x, int y,
- int z, int b, int absrel)
-{
- const KdInputTransition *t;
- int a;
-
- c = KdClassifyInput(pi, type, x, y, z, b);
- t = &kdInputMachine[pi->mouseState][c];
- for (a = 0; a < MAX_ACTIONS; a++)
- {
- switch (t->actions[a]) {
- case noop:
- break;
- case hold:
- pi->eventHeld = TRUE;
- pi->emulationDx = 0;
- pi->emulationDy = 0;
- pi->heldEvent.type = type;
- pi->heldEvent.x = x;
- pi->heldEvent.y = y;
- pi->heldEvent.z = z;
- pi->heldEvent.flags = b;
- pi->heldEvent.absrel = absrel;
- return TRUE;
- break;
- case setto:
- pi->emulationTimeout = GetTimeInMillis () + EMULATION_TIMEOUT;
- pi->timeoutPending = TRUE;
- break;
- case deliver:
- _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
- pi->heldEvent.y, pi->heldEvent.z,
- pi->heldEvent.flags, pi->heldEvent.absrel,
- TRUE);
- break;
- case release:
- pi->eventHeld = FALSE;
- pi->timeoutPending = FALSE;
- _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
- pi->heldEvent.y, pi->heldEvent.z,
- pi->heldEvent.flags, pi->heldEvent.absrel,
- TRUE);
- return TRUE;
- break;
- case clearto:
- pi->timeoutPending = FALSE;
- break;
- case gen_down_2:
- _KdEnqueuePointerEvent (pi, ButtonPress, x, y, z, 2, absrel,
- TRUE);
- pi->eventHeld = FALSE;
- return TRUE;
- break;
- case gen_up_2:
- _KdEnqueuePointerEvent (pi, ButtonRelease, x, y, z, 2, absrel,
- TRUE);
- return TRUE;
- break;
- }
- }
- pi->mouseState = t->nextState;
- return FALSE;
-}
-
-static int
-KdHandlePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z, int b,
- int absrel)
-{
- if (pi->emulateMiddleButton)
- return KdRunMouseMachine (pi, KdClassifyInput(pi, type, x, y, z, b),
- type, x, y, z, b, absrel);
- return FALSE;
-}
-
-static void
-KdReceiveTimeout (KdPointerInfo *pi)
-{
- KdRunMouseMachine (pi, timeout, 0, 0, 0, 0, 0, 0);
-}
-
-/*
- * kdCheckTermination
- *
- * This function checks for the key sequence that terminates the server. When
- * detected, it sets the dispatchException flag and returns. The key sequence
- * is:
- * Control-Alt
- * It's assumed that the server will be waken up by the caller when this
- * function returns.
- */
-
-extern int nClients;
-
-void
-KdReleaseAllKeys (void)
-{
-#if 0
- int key;
- KdKeyboardInfo *ki;
-
- KdBlockSigio ();
-
- for (ki = kdKeyboards; ki; ki = ki->next) {
- for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode;
- key++) {
- if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) {
- KdHandleKeyboardEvent(ki, KeyRelease, key);
- QueueGetKeyboardEvents(ki->dixdev, KeyRelease, key, NULL);
- }
- }
- }
-
- KdUnblockSigio ();
-#endif
-}
-
-static void
-KdCheckLock (void)
-{
- KeyClassPtr keyc = NULL;
- Bool isSet = FALSE, shouldBeSet = FALSE;
- KdKeyboardInfo *tmp = NULL;
-
- for (tmp = kdKeyboards; tmp; tmp = tmp->next) {
- if (tmp->LockLed && tmp->dixdev && tmp->dixdev->key) {
- keyc = tmp->dixdev->key;
- isSet = (tmp->leds & (1 << (tmp->LockLed-1))) != 0;
- /* FIXME: Just use XKB indicators! */
- shouldBeSet = !!(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask);
- if (isSet != shouldBeSet)
- KdSetLed (tmp, tmp->LockLed, shouldBeSet);
- }
- }
-}
-
-void
-KdEnqueueKeyboardEvent(KdKeyboardInfo *ki,
- unsigned char scan_code,
- unsigned char is_up)
-{
- unsigned char key_code;
- KeyClassPtr keyc = NULL;
- KeybdCtrl *ctrl = NULL;
- int type;
-
- if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed || !ki->dixdev->key)
- return;
-
- keyc = ki->dixdev->key;
- ctrl = &ki->dixdev->kbdfeed->ctrl;
-
- if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode)
- {
- key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode;
-
- /*
- * Set up this event -- the type may be modified below
- */
- if (is_up)
- type = KeyRelease;
- else
- type = KeyPress;
-
- QueueKeyboardEvents(ki->dixdev, type, key_code, NULL);
- }
- else {
- ErrorF("driver %s wanted to post scancode %d outside of [%d, %d]!\n",
- ki->name, scan_code, ki->minScanCode, ki->maxScanCode);
- }
-}
-
-/*
- * kdEnqueuePointerEvent
- *
- * This function converts hardware mouse event information into X event
- * information. A mouse movement event is passed off to MI to generate
- * a MotionNotify event, if appropriate. Button events are created and
- * passed off to MI for enqueueing.
- */
-
-/* FIXME do something a little more clever to deal with multiple axes here */
-void
-KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
- int rz)
-{
- CARD32 ms;
- unsigned char buttons;
- int x, y, z;
- int (*matrix)[3] = kdPointerMatrix.matrix;
- unsigned long button;
- int n;
- int dixflags = 0;
-
- if (!pi)
- return;
-
- ms = GetTimeInMillis();
-
- /* we don't need to transform z, so we don't. */
- if (flags & KD_MOUSE_DELTA) {
- if (pi->transformCoordinates) {
- x = matrix[0][0] * rx + matrix[0][1] * ry;
- y = matrix[1][0] * rx + matrix[1][1] * ry;
- }
- else {
- x = rx;
- y = ry;
- }
- }
- else {
- if (pi->transformCoordinates) {
- x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];
- y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];
- }
- else {
- x = rx;
- y = ry;
- }
- }
- z = rz;
-
- if (flags & KD_MOUSE_DELTA)
- {
- if (x || y || z)
- {
- dixflags = POINTER_RELATIVE | POINTER_ACCELERATE;
- _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
- }
- } else
- {
- dixflags = POINTER_ABSOLUTE;
- if (x != pi->dixdev->last.valuators[0] ||
- y != pi->dixdev->last.valuators[1])
- _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
- }
-
- buttons = flags;
-
- for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
- button <<= 1, n++) {
- if (((pi->buttonState & button) ^ (buttons & button)) &&
- !(buttons & button)) {
- _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, n,
- dixflags, FALSE);
- }
- }
- for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
- button <<= 1, n++) {
- if (((pi->buttonState & button) ^ (buttons & button)) &&
- (buttons & button)) {
- _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, n,
- dixflags, FALSE);
- }
- }
-
- pi->buttonState = buttons;
-}
-
-void
-_KdEnqueuePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z,
- int b, int absrel, Bool force)
-{
- int valuators[3] = { x, y, z };
- ValuatorMask mask;
-
- /* TRUE from KdHandlePointerEvent, means 'we swallowed the event'. */
- if (!force && KdHandlePointerEvent(pi, type, x, y, z, b, absrel))
- return;
-
- valuator_mask_set_range(&mask, 0, 3, valuators);
-
- QueuePointerEvents(pi->dixdev, type, b, absrel, &mask);
-}
-
-void
-KdBlockHandler (int screen,
- pointer blockData,
- pointer timeout,
- pointer readmask)
-{
- KdPointerInfo *pi;
- int myTimeout=0;
-
- for (pi = kdPointers; pi; pi = pi->next)
- {
- if (pi->timeoutPending)
- {
- int ms;
-
- ms = pi->emulationTimeout - GetTimeInMillis ();
- if (ms < 1)
- ms = 1;
- if(ms<myTimeout || myTimeout==0)
- myTimeout=ms;
- }
- }
- /* if we need to poll for events, do that */
- if(kdOsFuncs->pollEvents)
- {
- (*kdOsFuncs->pollEvents)();
- myTimeout=20;
- }
- if(myTimeout>0)
- AdjustWaitForDelay (timeout, myTimeout);
-}
-
-void
-KdWakeupHandler (int screen,
- pointer data,
- unsigned long lresult,
- pointer readmask)
-{
- int result = (int) lresult;
- fd_set *pReadmask = (fd_set *) readmask;
- int i;
- KdPointerInfo *pi;
-
- if (kdInputEnabled && result > 0)
- {
- for (i = 0; i < kdNumInputFds; i++)
- if (FD_ISSET (kdInputFds[i].fd, pReadmask))
- {
- KdBlockSigio ();
- (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
- KdUnblockSigio ();
- }
- }
- for (pi = kdPointers; pi; pi = pi->next)
- {
- if (pi->timeoutPending)
- {
- if ((long) (GetTimeInMillis () - pi->emulationTimeout) >= 0)
- {
- pi->timeoutPending = FALSE;
- KdBlockSigio ();
- KdReceiveTimeout (pi);
- KdUnblockSigio ();
- }
- }
- }
- if (kdSwitchPending)
- KdProcessSwitch ();
-}
-
-#define KdScreenOrigin(pScreen) (&(KdGetScreenPriv(pScreen)->screen->origin))
-
-static Bool
-KdCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
-{
- ScreenPtr pScreen = *ppScreen;
- ScreenPtr pNewScreen;
- int n;
- int dx, dy;
- int best_x, best_y;
- int n_best_x, n_best_y;
- CARD32 ms;
-
- if (kdDisableZaphod || screenInfo.numScreens <= 1)
- return FALSE;
-
- if (0 <= *x && *x < pScreen->width && 0 <= *y && *y < pScreen->height)
- return FALSE;
-
- ms = GetTimeInMillis ();
- if (kdOffScreen && (int) (ms - kdOffScreenTime) < 1000)
- return FALSE;
- kdOffScreen = TRUE;
- kdOffScreenTime = ms;
- n_best_x = -1;
- best_x = 32767;
- n_best_y = -1;
- best_y = 32767;
- for (n = 0; n < screenInfo.numScreens; n++)
- {
- pNewScreen = screenInfo.screens[n];
- if (pNewScreen == pScreen)
- continue;
- dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x;
- dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y;
- if (*x < 0)
- {
- if (dx <= 0 && -dx < best_x)
- {
- best_x = -dx;
- n_best_x = n;
- }
- }
- else if (*x >= pScreen->width)
- {
- if (dx >= 0 && dx < best_x)
- {
- best_x = dx;
- n_best_x = n;
- }
- }
- if (*y < 0)
- {
- if (dy <= 0 && -dy < best_y)
- {
- best_y = -dy;
- n_best_y = n;
- }
- }
- else if (*y >= pScreen->height)
- {
- if (dy >= 0 && dy < best_y)
- {
- best_y = dy;
- n_best_y = n;
- }
- }
- }
- if (best_y < best_x)
- n_best_x = n_best_y;
- if (n_best_x == -1)
- return FALSE;
- pNewScreen = screenInfo.screens[n_best_x];
-
- if (*x < 0)
- *x += pNewScreen->width;
- if (*y < 0)
- *y += pNewScreen->height;
-
- if (*x >= pScreen->width)
- *x -= pScreen->width;
- if (*y >= pScreen->height)
- *y -= pScreen->height;
-
- *ppScreen = pNewScreen;
- return TRUE;
-}
-
-static void
-KdCrossScreen(ScreenPtr pScreen, Bool entering)
-{
-#ifndef XIPAQ
- if (entering)
- KdEnableScreen (pScreen);
- else
- KdDisableScreen (pScreen);
-#endif
-}
-
-int KdCurScreen; /* current event screen */
-
-static void
-KdWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
- KdBlockSigio ();
- KdCurScreen = pScreen->myNum;
- miPointerWarpCursor(pDev, pScreen, x, y);
- KdUnblockSigio ();
-}
-
-miPointerScreenFuncRec kdPointerScreenFuncs =
-{
- KdCursorOffScreen,
- KdCrossScreen,
- KdWarpCursor
-};
-
-#ifndef _MSC_VER
-void
-ProcessInputEvents (void)
-{
- mieqProcessInputEvents();
- if (kdSwitchPending)
- KdProcessSwitch ();
- KdCheckLock ();
-}
-#endif
-
-/* At the moment, absolute/relative is up to the client. */
-int
-SetDeviceMode(register ClientPtr client, DeviceIntPtr pDev, int mode)
-{
- return BadMatch;
-}
-
-int
-SetDeviceValuators(register ClientPtr client, DeviceIntPtr pDev,
- int *valuators, int first_valuator, int num_valuators)
-{
- return BadMatch;
-}
-
-int
-ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev,
- xDeviceCtl *control)
-{
- switch (control->control) {
- case DEVICE_RESOLUTION:
- /* FIXME do something more intelligent here */
- return BadMatch;
-
- case DEVICE_ABS_CALIB:
- case DEVICE_ABS_AREA:
- case DEVICE_CORE:
- return BadMatch;
- case DEVICE_ENABLE:
- return Success;
-
- default:
- return BadMatch;
- }
-
- /* NOTREACHED */
- return BadImplementation;
-}
-
-int
-NewInputDeviceRequest(InputOption *options, InputAttributes *attrs,
- DeviceIntPtr *pdev)
-{
- InputOption *option = NULL;
- KdPointerInfo *pi = NULL;
- KdKeyboardInfo *ki = NULL;
-
- for (option = options; option; option = option->next) {
- if (strcmp(option->key, "type") == 0) {
- if (strcmp(option->value, "pointer") == 0) {
- pi = KdNewPointer();
- if (!pi)
- return BadAlloc;
- }
- else if (strcmp(option->value, "keyboard") == 0) {
- ki = KdNewKeyboard();
- if (!ki)
- return BadAlloc;
- }
- else {
- ErrorF("unrecognised device type!\n");
- return BadValue;
- }
- }
-#ifdef CONFIG_HAL
- else if (strcmp(option->key, "_source") == 0 &&
- strcmp(option->value, "server/hal") == 0)
- {
- ErrorF("Ignoring device from HAL.\n");
- return BadValue;
- }
-#endif
-#ifdef CONFIG_UDEV
- else if (strcmp(option->key, "_source") == 0 &&
- strcmp(option->value, "server/udev") == 0)
- {
- ErrorF("Ignoring device from udev.\n");
- return BadValue;
- }
-#endif
- }
-
- if (!ki && !pi) {
- ErrorF("unrecognised device identifier!\n");
- return BadValue;
- }
-
- /* FIXME: change this code below to use KdParseKbdOptions and
- * KdParsePointerOptions */
- for (option = options; option; option = option->next) {
- if (strcmp(option->key, "device") == 0) {
- if (pi && option->value)
- pi->path = strdup(option->value);
- else if (ki && option->value)
- ki->path = strdup(option->value);
- }
- else if (strcmp(option->key, "driver") == 0) {
- if (pi) {
- pi->driver = KdFindPointerDriver(option->value);
- if (!pi->driver) {
- ErrorF("couldn't find driver!\n");
- KdFreePointer(pi);
- return BadValue;
- }
- pi->options = options;
- }
- else if (ki) {
- ki->driver = KdFindKeyboardDriver(option->value);
- if (!ki->driver) {
- ErrorF("couldn't find driver!\n");
- KdFreeKeyboard(ki);
- return BadValue;
- }
- ki->options = options;
- }
- }
- }
-
- if (pi) {
- if (KdAddPointer(pi) != Success ||
- ActivateDevice(pi->dixdev, TRUE) != Success ||
- EnableDevice(pi->dixdev, TRUE) != TRUE) {
- ErrorF("couldn't add or enable pointer\n");
- return BadImplementation;
- }
- }
- else if (ki) {
- if (KdAddKeyboard(ki) != Success ||
- ActivateDevice(ki->dixdev, TRUE) != Success ||
- EnableDevice(ki->dixdev, TRUE) != TRUE) {
- ErrorF("couldn't add or enable keyboard\n");
- return BadImplementation;
- }
- }
-
- if (pi) {
- *pdev = pi->dixdev;
- } else if(ki) {
- *pdev = ki->dixdev;
- }
-
- return Success;
-}
-
-void
-DeleteInputDeviceRequest(DeviceIntPtr pDev)
-{
- RemoveDevice(pDev, TRUE);
-}
+/*
+ * Copyright © 1999 Keith Packard
+ * Copyright © 2006 Nokia Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the authors not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. The authors make no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "kdrive.h"
+#include "inputstr.h"
+
+#define XK_PUBLISHING
+#include <X11/keysym.h>
+#if HAVE_X11_XF86KEYSYM_H
+#include <X11/XF86keysym.h>
+#endif
+#include <signal.h>
+#include <stdio.h>
+#ifdef sun
+#include <sys/file.h> /* needed for FNONBLOCK & FASYNC */
+#endif
+
+#include "xkbsrv.h"
+
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "XIstubs.h" /* even though we don't use stubs. cute, no? */
+#include "exevents.h"
+#include "extinit.h"
+#include "exglobals.h"
+#include "eventstr.h"
+#include "xserver-properties.h"
+#include "inpututils.h"
+
+#define AtomFromName(x) MakeAtom(x, strlen(x), 1)
+
+struct KdConfigDevice {
+ char *line;
+ struct KdConfigDevice *next;
+};
+
+/* kdKeyboards and kdPointers hold all the real devices. */
+static KdKeyboardInfo *kdKeyboards = NULL;
+static KdPointerInfo *kdPointers = NULL;
+static struct KdConfigDevice *kdConfigKeyboards = NULL;
+static struct KdConfigDevice *kdConfigPointers = NULL;
+
+static KdKeyboardDriver *kdKeyboardDrivers = NULL;
+static KdPointerDriver *kdPointerDrivers = NULL;
+
+static Bool kdInputEnabled;
+static Bool kdOffScreen;
+static unsigned long kdOffScreenTime;
+static KdPointerMatrix kdPointerMatrix = {
+ { { 1, 0, 0 },
+ { 0, 1, 0 } }
+};
+
+void KdResetInputMachine (void);
+
+#define KD_MAX_INPUT_FDS 8
+
+typedef struct _kdInputFd {
+ int fd;
+ void (*read) (int fd, void *closure);
+ int (*enable) (int fd, void *closure);
+ void (*disable) (int fd, void *closure);
+ void *closure;
+} KdInputFd;
+
+static KdInputFd kdInputFds[KD_MAX_INPUT_FDS];
+static int kdNumInputFds;
+
+extern Bool kdRawPointerCoordinates;
+
+static void
+KdSigio (int sig)
+{
+ int i;
+
+ for (i = 0; i < kdNumInputFds; i++)
+ (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
+}
+
+static void
+KdBlockSigio (void)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ sigset_t set;
+
+ sigemptyset (&set);
+ sigaddset (&set, SIGIO);
+ sigprocmask (SIG_BLOCK, &set, 0);
+#endif
+}
+
+static void
+KdUnblockSigio (void)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ sigset_t set;
+
+ sigemptyset (&set);
+ sigaddset (&set, SIGIO);
+ sigprocmask (SIG_UNBLOCK, &set, 0);
+#endif
+}
+
+#ifdef DEBUG_SIGIO
+
+void
+KdAssertSigioBlocked (char *where)
+{
+ sigset_t set, old;
+
+ sigemptyset (&set);
+ sigprocmask (SIG_BLOCK, &set, &old);
+ if (!sigismember (&old, SIGIO)) {
+ ErrorF ("SIGIO not blocked at %s\n", where);
+ KdBacktrace(0);
+ }
+}
+
+#else
+
+#define KdAssertSigioBlocked(s)
+
+#endif
+
+static int kdnFds;
+
+#ifdef FNONBLOCK
+#define NOBLOCK FNONBLOCK
+#else
+#define NOBLOCK FNDELAY
+#endif
+
+void
+KdResetInputMachine (void)
+{
+ KdPointerInfo *pi;
+
+ for (pi = kdPointers; pi; pi = pi->next) {
+ pi->mouseState = start;
+ pi->eventHeld = FALSE;
+ }
+}
+
+static void
+KdNonBlockFd (int fd)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ int flags;
+ flags = fcntl (fd, F_GETFL);
+ flags |= FASYNC|NOBLOCK;
+ fcntl (fd, F_SETFL, flags);
+#endif
+}
+
+static void
+KdAddFd (int fd)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ struct sigaction act;
+ sigset_t set;
+
+ kdnFds++;
+ fcntl (fd, F_SETOWN, getpid());
+ KdNonBlockFd (fd);
+ AddEnabledDevice (fd);
+ memset (&act, '\0', sizeof act);
+ act.sa_handler = KdSigio;
+ sigemptyset (&act.sa_mask);
+ sigaddset (&act.sa_mask, SIGIO);
+ sigaddset (&act.sa_mask, SIGALRM);
+ sigaddset (&act.sa_mask, SIGVTALRM);
+ sigaction (SIGIO, &act, 0);
+ sigemptyset (&set);
+ sigprocmask (SIG_SETMASK, &set, 0);
+#endif
+}
+
+static void
+KdRemoveFd (int fd)
+{
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ struct sigaction act;
+ int flags;
+
+ kdnFds--;
+ RemoveEnabledDevice (fd);
+ flags = fcntl (fd, F_GETFL);
+ flags &= ~(FASYNC|NOBLOCK);
+ fcntl (fd, F_SETFL, flags);
+ if (kdnFds == 0)
+ {
+ memset (&act, '\0', sizeof act);
+ act.sa_handler = SIG_IGN;
+ sigemptyset (&act.sa_mask);
+ sigaction (SIGIO, &act, 0);
+ }
+#endif
+}
+
+Bool
+KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure)
+{
+ if (kdNumInputFds == KD_MAX_INPUT_FDS)
+ return FALSE;
+ kdInputFds[kdNumInputFds].fd = fd;
+ kdInputFds[kdNumInputFds].read = read;
+ kdInputFds[kdNumInputFds].enable = 0;
+ kdInputFds[kdNumInputFds].disable = 0;
+ kdInputFds[kdNumInputFds].closure = closure;
+ kdNumInputFds++;
+ if (kdInputEnabled)
+ KdAddFd (fd);
+ return TRUE;
+}
+
+void
+KdUnregisterFd (void *closure, int fd, Bool do_close)
+{
+ int i, j;
+
+ for (i = 0; i < kdNumInputFds; i++) {
+ if (kdInputFds[i].closure == closure &&
+ (fd == -1 || kdInputFds[i].fd == fd)) {
+ if (kdInputEnabled)
+ KdRemoveFd (kdInputFds[i].fd);
+ if (do_close)
+ close (kdInputFds[i].fd);
+ kdNumInputFds--;
+ for (j = i; j < kdNumInputFds; j++)
+ kdInputFds[j] = kdInputFds[j+1];
+ break;
+ }
+ }
+}
+
+void
+KdUnregisterFds (void *closure, Bool do_close)
+{
+ KdUnregisterFd(closure, -1, do_close);
+}
+
+void
+KdDisableInput (void)
+{
+ KdKeyboardInfo *ki;
+ KdPointerInfo *pi;
+ int found = 0, i = 0;
+
+ KdBlockSigio();
+
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki->driver && ki->driver->Disable)
+ (*ki->driver->Disable) (ki);
+ }
+
+ for (pi = kdPointers; pi; pi = pi->next) {
+ if (pi->driver && pi->driver->Disable)
+ (*pi->driver->Disable) (pi);
+ }
+
+ if (kdNumInputFds) {
+ ErrorF("[KdDisableInput] Buggy drivers: still %d input fds left!",
+ kdNumInputFds);
+ i = 0;
+ while (i < kdNumInputFds) {
+ found = 0;
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki == kdInputFds[i].closure) {
+ ErrorF(" fd %d belongs to keybd driver %s\n",
+ kdInputFds[i].fd,
+ ki->driver && ki->driver->name ?
+ ki->driver->name : "(unnamed!)");
+ found = 1;
+ break;
+ }
+ }
+
+ if (found) {
+ i++;
+ continue;
+ }
+
+ for (pi = kdPointers; pi; pi = pi->next) {
+ if (pi == kdInputFds[i].closure) {
+ ErrorF(" fd %d belongs to pointer driver %s\n",
+ kdInputFds[i].fd,
+ pi->driver && pi->driver->name ?
+ pi->driver->name : "(unnamed!)");
+ break;
+ }
+ }
+
+ if (found) {
+ i++;
+ continue;
+ }
+
+ ErrorF(" fd %d not claimed by any active device!\n",
+ kdInputFds[i].fd);
+ KdUnregisterFd(kdInputFds[i].closure, kdInputFds[i].fd, TRUE);
+ }
+ }
+
+ kdInputEnabled = FALSE;
+}
+
+void
+KdEnableInput (void)
+{
+ InternalEvent ev;
+ KdKeyboardInfo *ki;
+ KdPointerInfo *pi;
+
+ kdInputEnabled = TRUE;
+
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki->driver && ki->driver->Enable)
+ (*ki->driver->Enable) (ki);
+ }
+
+ for (pi = kdPointers; pi; pi = pi->next) {
+ if (pi->driver && pi->driver->Enable)
+ (*pi->driver->Enable) (pi);
+ }
+
+ /* reset screen saver */
+ ev.any.time = GetTimeInMillis ();
+ NoticeEventTime (&ev);
+
+ KdUnblockSigio ();
+}
+
+static KdKeyboardDriver *
+KdFindKeyboardDriver (char *name)
+{
+ KdKeyboardDriver *ret;
+
+ /* ask a stupid question ... */
+ if (!name)
+ return NULL;
+
+ for (ret = kdKeyboardDrivers; ret; ret = ret->next) {
+ if (strcmp(ret->name, name) == 0)
+ return ret;
+ }
+
+ return NULL;
+}
+
+static KdPointerDriver *
+KdFindPointerDriver (char *name)
+{
+ KdPointerDriver *ret;
+
+ /* ask a stupid question ... */
+ if (!name)
+ return NULL;
+
+ for (ret = kdPointerDrivers; ret; ret = ret->next) {
+ if (strcmp(ret->name, name) == 0)
+ return ret;
+ }
+
+ return NULL;
+}
+
+static int
+KdPointerProc(DeviceIntPtr pDevice, int onoff)
+{
+ DevicePtr pDev = (DevicePtr)pDevice;
+ KdPointerInfo *pi;
+ Atom xiclass;
+ Atom *btn_labels;
+ Atom *axes_labels;
+
+ if (!pDev)
+ return BadImplementation;
+
+ for (pi = kdPointers; pi; pi = pi->next) {
+ if (pi->dixdev && pi->dixdev->id == pDevice->id)
+ break;
+ }
+
+ if (!pi || !pi->dixdev || pi->dixdev->id != pDevice->id) {
+ ErrorF("[KdPointerProc] Failed to find pointer for device %d!\n",
+ pDevice->id);
+ return BadImplementation;
+ }
+
+ switch (onoff)
+ {
+ case DEVICE_INIT:
+#ifdef DEBUG
+ ErrorF("initialising pointer %s ...\n", pi->name);
+#endif
+ if (!pi->driver) {
+ if (!pi->driverPrivate) {
+ ErrorF("no driver specified for %s\n", pi->name);
+ return BadImplementation;
+ }
+
+ pi->driver = KdFindPointerDriver(pi->driverPrivate);
+ if (!pi->driver) {
+ ErrorF("Couldn't find pointer driver %s\n",
+ pi->driverPrivate ? (char *) pi->driverPrivate :
+ "(unnamed)");
+ return !Success;
+ }
+ free(pi->driverPrivate);
+ pi->driverPrivate = NULL;
+ }
+
+ if (!pi->driver->Init) {
+ ErrorF("no init function\n");
+ return BadImplementation;
+ }
+
+ if ((*pi->driver->Init) (pi) != Success) {
+ return !Success;
+ }
+
+ btn_labels = calloc(pi->nButtons, sizeof(Atom));
+ if (!btn_labels)
+ return BadAlloc;
+ axes_labels = calloc(pi->nAxes, sizeof(Atom));
+ if (!axes_labels) {
+ free(btn_labels);
+ return BadAlloc;
+ }
+
+ switch(pi->nAxes)
+ {
+ default:
+ case 7:
+ btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
+ case 6:
+ btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
+ case 5:
+ btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
+ case 4:
+ btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
+ case 3:
+ btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
+ case 2:
+ btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
+ case 1:
+ btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
+ case 0:
+ break;
+ }
+
+ if (pi->nAxes >= 2) {
+ axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
+ axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
+ }
+
+ InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels,
+ (PtrCtrlProcPtr)NoopDDA,
+ GetMotionHistorySize(), pi->nAxes, axes_labels);
+
+ free(btn_labels);
+ free(axes_labels);
+
+ if (pi->inputClass == KD_TOUCHSCREEN) {
+ xiclass = AtomFromName(XI_TOUCHSCREEN);
+ }
+ else {
+ xiclass = AtomFromName(XI_MOUSE);
+ }
+
+ AssignTypeAndName(pi->dixdev, xiclass,
+ pi->name ? pi->name : "Generic KDrive Pointer");
+
+ return Success;
+
+ case DEVICE_ON:
+ if (pDev->on == TRUE)
+ return Success;
+
+ if (!pi->driver->Enable) {
+ ErrorF("no enable function\n");
+ return BadImplementation;
+ }
+
+ if ((*pi->driver->Enable) (pi) == Success) {
+ pDev->on = TRUE;
+ return Success;
+ }
+ else {
+ return BadImplementation;
+ }
+
+ return Success;
+
+ case DEVICE_OFF:
+ if (pDev->on == FALSE) {
+ return Success;
+ }
+
+ if (!pi->driver->Disable) {
+ return BadImplementation;
+ }
+ else {
+ (*pi->driver->Disable) (pi);
+ pDev->on = FALSE;
+ return Success;
+ }
+
+ return Success;
+
+ case DEVICE_CLOSE:
+ if (pDev->on) {
+ if (!pi->driver->Disable) {
+ return BadImplementation;
+ }
+ (*pi->driver->Disable) (pi);
+ pDev->on = FALSE;
+ }
+
+ if (!pi->driver->Fini)
+ return BadImplementation;
+
+ (*pi->driver->Fini) (pi);
+
+ KdRemovePointer(pi);
+
+ return Success;
+ }
+
+ /* NOTREACHED */
+ return BadImplementation;
+}
+
+#ifndef _MSC_VER
+Bool
+LegalModifier(unsigned int key, DeviceIntPtr pDev)
+{
+ return TRUE;
+}
+#endif
+
+static void
+KdBell (int volume, DeviceIntPtr pDev, pointer arg, int something)
+{
+ KeybdCtrl *ctrl = arg;
+ KdKeyboardInfo *ki = NULL;
+
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki->dixdev && ki->dixdev->id == pDev->id)
+ break;
+ }
+
+ if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver)
+ return;
+
+ KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration);
+}
+
+#ifndef _MSC_VER
+void
+DDXRingBell(int volume, int pitch, int duration)
+{
+ KdKeyboardInfo *ki = NULL;
+
+ if (kdOsFuncs->Bell) {
+ (*kdOsFuncs->Bell)(volume, pitch, duration);
+ }
+ else {
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki->dixdev->coreEvents)
+ KdRingBell(ki, volume, pitch, duration);
+ }
+ }
+}
+#endif
+void
+KdRingBell(KdKeyboardInfo *ki, int volume, int pitch, int duration)
+{
+ if (!ki || !ki->driver || !ki->driver->Bell)
+ return;
+
+ if (kdInputEnabled)
+ (*ki->driver->Bell) (ki, volume, pitch, duration);
+}
+
+
+static void
+KdSetLeds (KdKeyboardInfo *ki, int leds)
+{
+ if (!ki || !ki->driver)
+ return;
+
+ if (kdInputEnabled) {
+ if (ki->driver->Leds)
+ (*ki->driver->Leds) (ki, leds);
+ }
+}
+
+void
+KdSetLed (KdKeyboardInfo *ki, int led, Bool on)
+{
+ if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed)
+ return;
+
+ NoteLedState (ki->dixdev, led, on);
+ KdSetLeds (ki, ki->dixdev->kbdfeed->ctrl.leds);
+}
+
+void
+KdSetPointerMatrix (KdPointerMatrix *matrix)
+{
+ kdPointerMatrix = *matrix;
+}
+
+void
+KdComputePointerMatrix (KdPointerMatrix *m, Rotation randr, int width,
+ int height)
+{
+ int x_dir = 1, y_dir = 1;
+ int i, j;
+ int size[2];
+
+ size[0] = width; size[1] = height;
+ if (randr & RR_Reflect_X)
+ x_dir = -1;
+ if (randr & RR_Reflect_Y)
+ y_dir = -1;
+ switch (randr & (RR_Rotate_All)) {
+ case RR_Rotate_0:
+ m->matrix[0][0] = x_dir; m->matrix[0][1] = 0;
+ m->matrix[1][0] = 0; m->matrix[1][1] = y_dir;
+ break;
+ case RR_Rotate_90:
+ m->matrix[0][0] = 0; m->matrix[0][1] = -x_dir;
+ m->matrix[1][0] = y_dir; m->matrix[1][1] = 0;
+ break;
+ case RR_Rotate_180:
+ m->matrix[0][0] = -x_dir; m->matrix[0][1] = 0;
+ m->matrix[1][0] = 0; m->matrix[1][1] = -y_dir;
+ break;
+ case RR_Rotate_270:
+ m->matrix[0][0] = 0; m->matrix[0][1] = x_dir;
+ m->matrix[1][0] = -y_dir; m->matrix[1][1] = 0;
+ break;
+ }
+ for (i = 0; i < 2; i++)
+ {
+ m->matrix[i][2] = 0;
+ for (j = 0 ; j < 2; j++)
+ if (m->matrix[i][j] < 0)
+ m->matrix[i][2] = size[j] - 1;
+ }
+}
+
+void
+KdScreenToPointerCoords (int *x, int *y)
+{
+ int (*m)[3] = kdPointerMatrix.matrix;
+ int div = m[0][1] * m[1][0] - m[1][1] * m[0][0];
+ int sx = *x;
+ int sy = *y;
+
+ *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] - m[1][1] * sx) / div;
+ *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] - m[0][0] * sy) / div;
+}
+
+static void
+KdKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)
+{
+ KdKeyboardInfo *ki;
+
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki->dixdev && ki->dixdev->id == pDevice->id)
+ break;
+ }
+
+ if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver)
+ return;
+
+ KdSetLeds(ki, ctrl->leds);
+ ki->bellPitch = ctrl->bell_pitch;
+ ki->bellDuration = ctrl->bell_duration;
+}
+
+extern KeybdCtrl defaultKeyboardControl;
+
+static int
+KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
+{
+ Bool ret;
+ DevicePtr pDev = (DevicePtr)pDevice;
+ KdKeyboardInfo *ki;
+ Atom xiclass;
+ XkbRMLVOSet rmlvo;
+
+ if (!pDev)
+ return BadImplementation;
+
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ if (ki->dixdev && ki->dixdev->id == pDevice->id)
+ break;
+ }
+
+ if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id) {
+ return BadImplementation;
+ }
+
+ switch (onoff)
+ {
+ case DEVICE_INIT:
+#ifdef DEBUG
+ ErrorF("initialising keyboard %s\n", ki->name);
+#endif
+ if (!ki->driver) {
+ if (!ki->driverPrivate) {
+ ErrorF("no driver specified!\n");
+ return BadImplementation;
+ }
+
+ ki->driver = KdFindKeyboardDriver(ki->driverPrivate);
+ if (!ki->driver) {
+ ErrorF("Couldn't find keyboard driver %s\n",
+ ki->driverPrivate ? (char *) ki->driverPrivate :
+ "(unnamed)");
+ return !Success;
+ }
+ free(ki->driverPrivate);
+ ki->driverPrivate = NULL;
+ }
+
+ if (!ki->driver->Init) {
+ ErrorF("Keyboard %s: no init function\n", ki->name);
+ return BadImplementation;
+ }
+
+ if ((*ki->driver->Init) (ki) != Success) {
+ return !Success;
+ }
+
+ memset(&rmlvo, 0, sizeof(rmlvo));
+ rmlvo.rules = ki->xkbRules;
+ rmlvo.model = ki->xkbModel;
+ rmlvo.layout = ki->xkbLayout;
+ rmlvo.variant = ki->xkbVariant;
+ rmlvo.options = ki->xkbOptions;
+ ret = InitKeyboardDeviceStruct (pDevice, &rmlvo, KdBell, KdKbdCtrl);
+ if (!ret) {
+ ErrorF("Couldn't initialise keyboard %s\n", ki->name);
+ return BadImplementation;
+ }
+
+ xiclass = AtomFromName(XI_KEYBOARD);
+ AssignTypeAndName(pDevice, xiclass,
+ ki->name ? ki->name : "Generic KDrive Keyboard");
+
+ KdResetInputMachine();
+
+ return Success;
+
+ case DEVICE_ON:
+ if (pDev->on == TRUE)
+ return Success;
+
+ if (!ki->driver->Enable)
+ return BadImplementation;
+
+ if ((*ki->driver->Enable) (ki) != Success) {
+ return BadMatch;
+ }
+
+ pDev->on = TRUE;
+ return Success;
+
+ case DEVICE_OFF:
+ if (pDev->on == FALSE)
+ return Success;
+
+ if (!ki->driver->Disable)
+ return BadImplementation;
+
+ (*ki->driver->Disable) (ki);
+ pDev->on = FALSE;
+
+ return Success;
+
+ break;
+
+ case DEVICE_CLOSE:
+ if (pDev->on) {
+ if (!ki->driver->Disable)
+ return BadImplementation;
+
+ (*ki->driver->Disable) (ki);
+ pDev->on = FALSE;
+ }
+
+ if (!ki->driver->Fini)
+ return BadImplementation;
+
+ (*ki->driver->Fini) (ki);
+
+ KdRemoveKeyboard(ki);
+
+ return Success;
+ }
+
+ /* NOTREACHED */
+ return BadImplementation;
+}
+
+void
+KdAddPointerDriver (KdPointerDriver *driver)
+{
+ KdPointerDriver **prev;
+
+ if (!driver)
+ return;
+
+ for (prev = &kdPointerDrivers; *prev; prev = &(*prev)->next) {
+ if (*prev == driver)
+ return;
+ }
+ *prev = driver;
+}
+
+void
+KdRemovePointerDriver (KdPointerDriver *driver)
+{
+ KdPointerDriver *tmp;
+
+ if (!driver)
+ return;
+
+ /* FIXME remove all pointers using this driver */
+ for (tmp = kdPointerDrivers; tmp; tmp = tmp->next) {
+ if (tmp->next == driver)
+ tmp->next = driver->next;
+ }
+ if (tmp == driver)
+ tmp = NULL;
+}
+
+void
+KdAddKeyboardDriver (KdKeyboardDriver *driver)
+{
+ KdKeyboardDriver **prev;
+
+ if (!driver)
+ return;
+
+ for (prev = &kdKeyboardDrivers; *prev; prev = &(*prev)->next) {
+ if (*prev == driver)
+ return;
+ }
+ *prev = driver;
+}
+
+void
+KdRemoveKeyboardDriver (KdKeyboardDriver *driver)
+{
+ KdKeyboardDriver *tmp;
+
+ if (!driver)
+ return;
+
+ /* FIXME remove all keyboards using this driver */
+ for (tmp = kdKeyboardDrivers; tmp; tmp = tmp->next) {
+ if (tmp->next == driver)
+ tmp->next = driver->next;
+ }
+ if (tmp == driver)
+ tmp = NULL;
+}
+
+KdKeyboardInfo *
+KdNewKeyboard (void)
+{
+ KdKeyboardInfo *ki = calloc(sizeof(KdKeyboardInfo), 1);
+ if (!ki)
+ return NULL;
+
+ ki->minScanCode = 0;
+ ki->maxScanCode = 0;
+ ki->leds = 0;
+ ki->bellPitch = 1000;
+ ki->bellDuration = 200;
+ ki->next = NULL;
+ ki->options = NULL;
+ ki->xkbRules = strdup(XKB_DFLT_RULES);
+ ki->xkbModel = strdup(XKB_DFLT_MODEL);
+ ki->xkbLayout = strdup(XKB_DFLT_LAYOUT);
+ ki->xkbVariant = strdup(XKB_DFLT_VARIANT);
+ ki->xkbOptions = strdup(XKB_DFLT_OPTIONS);
+
+ return ki;
+}
+
+int
+KdAddConfigKeyboard (char *keyboard)
+{
+ struct KdConfigDevice **prev, *new;
+
+ if (!keyboard)
+ return Success;
+
+ new = (struct KdConfigDevice *) calloc(sizeof(struct KdConfigDevice), 1);
+ if (!new)
+ return BadAlloc;
+
+ new->line = strdup(keyboard);
+ new->next = NULL;
+
+ for (prev = &kdConfigKeyboards; *prev; prev = &(*prev)->next);
+ *prev = new;
+
+ return Success;
+}
+
+int
+KdAddKeyboard (KdKeyboardInfo *ki)
+{
+ KdKeyboardInfo **prev;
+
+ if (!ki)
+ return !Success;
+
+ ki->dixdev = AddInputDevice(serverClient, KdKeyboardProc, TRUE);
+ if (!ki->dixdev) {
+ ErrorF("Couldn't register keyboard device %s\n",
+ ki->name ? ki->name : "(unnamed)");
+ return !Success;
+ }
+
+#ifdef DEBUG
+ ErrorF("added keyboard %s with dix id %d\n", ki->name, ki->dixdev->id);
+#endif
+
+ for (prev = &kdKeyboards; *prev; prev = &(*prev)->next);
+ *prev = ki;
+
+ return Success;
+}
+
+void
+KdRemoveKeyboard (KdKeyboardInfo *ki)
+{
+ KdKeyboardInfo **prev;
+
+ if (!ki)
+ return;
+
+ for (prev = &kdKeyboards; *prev; prev = &(*prev)->next) {
+ if (*prev == ki) {
+ *prev = ki->next;
+ break;
+ }
+ }
+
+ KdFreeKeyboard(ki);
+}
+
+int
+KdAddConfigPointer (char *pointer)
+{
+ struct KdConfigDevice **prev, *new;
+
+ if (!pointer)
+ return Success;
+
+ new = (struct KdConfigDevice *) calloc(sizeof(struct KdConfigDevice), 1);
+ if (!new)
+ return BadAlloc;
+
+ new->line = strdup(pointer);
+ new->next = NULL;
+
+ for (prev = &kdConfigPointers; *prev; prev = &(*prev)->next);
+ *prev = new;
+
+ return Success;
+}
+
+int
+KdAddPointer (KdPointerInfo *pi)
+{
+ KdPointerInfo **prev;
+
+ if (!pi)
+ return Success;
+
+ pi->mouseState = start;
+ pi->eventHeld = FALSE;
+
+ pi->dixdev = AddInputDevice(serverClient, KdPointerProc, TRUE);
+ if (!pi->dixdev) {
+ ErrorF("Couldn't add pointer device %s\n",
+ pi->name ? pi->name : "(unnamed)");
+ return BadDevice;
+ }
+
+ for (prev = &kdPointers; *prev; prev = &(*prev)->next);
+ *prev = pi;
+
+ return Success;
+}
+
+void
+KdRemovePointer (KdPointerInfo *pi)
+{
+ KdPointerInfo **prev;
+
+ if (!pi)
+ return;
+
+ for (prev = &kdPointers; *prev; prev = &(*prev)->next) {
+ if (*prev == pi) {
+ *prev = pi->next;
+ break;
+ }
+ }
+
+ KdFreePointer(pi);
+}
+
+/*
+ * You can call your kdriver server with something like:
+ * $ ./hw/kdrive/yourserver/X :1 -mouse evdev,,device=/dev/input/event4 -keybd
+ * evdev,,device=/dev/input/event1,xkbmodel=abnt2,xkblayout=br
+ */
+static Bool
+KdGetOptions (InputOption **options, char *string)
+{
+ InputOption *newopt = NULL, **tmpo = NULL;
+ int tam_key = 0;
+
+ newopt = calloc(1, sizeof (InputOption));
+ if (!newopt)
+ return FALSE;
+
+ for (tmpo = options; *tmpo; tmpo = &(*tmpo)->next)
+ ; /* Hello, I'm here */
+ *tmpo = newopt;
+
+ if (strchr(string, '='))
+ {
+ tam_key = (strchr(string, '=') - string);
+ newopt->key = (char *)malloc(tam_key);
+ strncpy(newopt->key, string, tam_key);
+ newopt->key[tam_key] = '\0';
+ newopt->value = strdup(strchr(string, '=') + 1);
+ }
+ else
+ {
+ newopt->key = strdup(string);
+ newopt->value = NULL;
+ }
+ newopt->next = NULL;
+
+ return TRUE;
+}
+
+static void
+KdParseKbdOptions (KdKeyboardInfo *ki)
+{
+ InputOption *option = NULL;
+
+ for (option = ki->options; option; option = option->next)
+ {
+ if (strcasecmp(option->key, "XkbRules") == 0)
+ ki->xkbRules = option->value;
+ else if (strcasecmp(option->key, "XkbModel") == 0)
+ ki->xkbModel = option->value;
+ else if (strcasecmp(option->key, "XkbLayout") == 0)
+ ki->xkbLayout = option->value;
+ else if (strcasecmp(option->key, "XkbVariant") == 0)
+ ki->xkbVariant = option->value;
+ else if (strcasecmp(option->key, "XkbOptions") == 0)
+ ki->xkbOptions = option->value;
+ else if (!strcasecmp (option->key, "device"))
+ ki->path = strdup(option->value);
+ else
+ ErrorF("Kbd option key (%s) of value (%s) not assigned!\n",
+ option->key, option->value);
+ }
+}
+
+KdKeyboardInfo *
+KdParseKeyboard (char *arg)
+{
+ char save[1024];
+ char delim;
+ InputOption *options = NULL;
+ KdKeyboardInfo *ki = NULL;
+
+ ki = KdNewKeyboard();
+ if (!ki)
+ return NULL;
+
+ ki->name = strdup("Unknown KDrive Keyboard");
+ ki->path = NULL;
+ ki->driver = NULL;
+ ki->driverPrivate = NULL;
+ ki->next = NULL;
+
+ if (!arg)
+ {
+ ErrorF("keybd: no arg\n");
+ KdFreeKeyboard (ki);
+ return NULL;
+ }
+
+ if (strlen (arg) >= sizeof (save))
+ {
+ ErrorF("keybd: arg too long\n");
+ KdFreeKeyboard (ki);
+ return NULL;
+ }
+
+ arg = KdParseFindNext (arg, ",", save, &delim);
+ if (!save[0])
+ {
+ ErrorF("keybd: failed on save[0]\n");
+ KdFreeKeyboard (ki);
+ return NULL;
+ }
+
+ if (strcmp (save, "auto") == 0)
+ ki->driverPrivate = NULL;
+ else
+ ki->driverPrivate = strdup(save);
+
+ if (delim != ',')
+ {
+ return ki;
+ }
+
+ arg = KdParseFindNext (arg, ",", save, &delim);
+
+ while (delim == ',')
+ {
+ arg = KdParseFindNext (arg, ",", save, &delim);
+
+ if (!KdGetOptions(&options, save))
+ {
+ KdFreeKeyboard(ki);
+ return NULL;
+ }
+ }
+
+ if (options)
+ {
+ ki->options = options;
+ KdParseKbdOptions(ki);
+ }
+
+ return ki;
+}
+
+static void
+KdParsePointerOptions (KdPointerInfo *pi)
+{
+ InputOption *option = NULL;
+
+ for (option = pi->options; option; option = option->next)
+ {
+ if (!strcmp (option->key, "emulatemiddle"))
+ pi->emulateMiddleButton = TRUE;
+ else if (!strcmp (option->key, "noemulatemiddle"))
+ pi->emulateMiddleButton = FALSE;
+ else if (!strcmp (option->key, "transformcoord"))
+ pi->transformCoordinates = TRUE;
+ else if (!strcmp (option->key, "rawcoord"))
+ pi->transformCoordinates = FALSE;
+ else if (!strcasecmp (option->key, "device"))
+ pi->path = strdup(option->value);
+ else if (!strcasecmp (option->key, "protocol"))
+ pi->protocol = strdup(option->value);
+ else
+ ErrorF("Pointer option key (%s) of value (%s) not assigned!\n",
+ option->key, option->value);
+ }
+}
+
+KdPointerInfo *
+KdParsePointer (char *arg)
+{
+ char save[1024];
+ char delim;
+ KdPointerInfo *pi = NULL;
+ InputOption *options = NULL;
+ int i = 0;
+
+ pi = KdNewPointer();
+ if (!pi)
+ return NULL;
+ pi->emulateMiddleButton = kdEmulateMiddleButton;
+ pi->transformCoordinates = !kdRawPointerCoordinates;
+ pi->protocol = NULL;
+ pi->nButtons = 5; /* XXX should not be hardcoded */
+ pi->inputClass = KD_MOUSE;
+
+ if (!arg)
+ {
+ ErrorF("mouse: no arg\n");
+ KdFreePointer (pi);
+ return NULL;
+ }
+
+ if (strlen (arg) >= sizeof (save))
+ {
+ ErrorF("mouse: arg too long\n");
+ KdFreePointer (pi);
+ return NULL;
+ }
+ arg = KdParseFindNext (arg, ",", save, &delim);
+ if (!save[0])
+ {
+ ErrorF("failed on save[0]\n");
+ KdFreePointer (pi);
+ return NULL;
+ }
+
+ if (strcmp(save, "auto") == 0)
+ pi->driverPrivate = NULL;
+ else
+ pi->driverPrivate = strdup(save);
+
+ if (delim != ',')
+ {
+ return pi;
+ }
+
+ arg = KdParseFindNext (arg, ",", save, &delim);
+
+ while (delim == ',')
+ {
+ arg = KdParseFindNext (arg, ",", save, &delim);
+ if (save[0] == '{')
+ {
+ char *s = save + 1;
+ i = 0;
+ while (*s && *s != '}')
+ {
+ if ('1' <= *s && *s <= '0' + pi->nButtons)
+ pi->map[i] = *s - '0';
+ else
+ UseMsg ();
+ s++;
+ }
+ }
+ else
+ {
+ if (!KdGetOptions(&options, save))
+ {
+ KdFreePointer(pi);
+ return NULL;
+ }
+ }
+ }
+
+ if (options)
+ {
+ pi->options = options;
+ KdParsePointerOptions(pi);
+ }
+
+ return pi;
+}
+
+
+void
+KdInitInput (void)
+{
+ KdPointerInfo *pi;
+ KdKeyboardInfo *ki;
+ struct KdConfigDevice *dev;
+
+ kdInputEnabled = TRUE;
+
+ for (dev = kdConfigPointers; dev; dev = dev->next) {
+ pi = KdParsePointer(dev->line);
+ if (!pi)
+ ErrorF("Failed to parse pointer\n");
+ if (KdAddPointer(pi) != Success)
+ ErrorF("Failed to add pointer!\n");
+ }
+ for (dev = kdConfigKeyboards; dev; dev = dev->next) {
+ ki = KdParseKeyboard(dev->line);
+ if (!ki)
+ ErrorF("Failed to parse keyboard\n");
+ if (KdAddKeyboard(ki) != Success)
+ ErrorF("Failed to add keyboard!\n");
+ }
+
+ mieqInit();
+}
+
+void
+KdCloseInput (void)
+{
+ mieqFini();
+}
+
+/*
+ * Middle button emulation state machine
+ *
+ * Possible transitions:
+ * Button 1 press v1
+ * Button 1 release ^1
+ * Button 2 press v2
+ * Button 2 release ^2
+ * Button 3 press v3
+ * Button 3 release ^3
+ * Button other press vo
+ * Button other release ^o
+ * Mouse motion <>
+ * Keyboard event k
+ * timeout ...
+ * outside box <->
+ *
+ * States:
+ * start
+ * button_1_pend
+ * button_1_down
+ * button_2_down
+ * button_3_pend
+ * button_3_down
+ * synthetic_2_down_13
+ * synthetic_2_down_3
+ * synthetic_2_down_1
+ *
+ * Transition diagram
+ *
+ * start
+ * v1 -> (hold) (settimeout) button_1_pend
+ * ^1 -> (deliver) start
+ * v2 -> (deliver) button_2_down
+ * ^2 -> (deliever) start
+ * v3 -> (hold) (settimeout) button_3_pend
+ * ^3 -> (deliver) start
+ * vo -> (deliver) start
+ * ^o -> (deliver) start
+ * <> -> (deliver) start
+ * k -> (deliver) start
+ *
+ * button_1_pend (button 1 is down, timeout pending)
+ * ^1 -> (release) (deliver) start
+ * v2 -> (release) (deliver) button_1_down
+ * ^2 -> (release) (deliver) button_1_down
+ * v3 -> (cleartimeout) (generate v2) synthetic_2_down_13
+ * ^3 -> (release) (deliver) button_1_down
+ * vo -> (release) (deliver) button_1_down
+ * ^o -> (release) (deliver) button_1_down
+ * <-> -> (release) (deliver) button_1_down
+ * <> -> (deliver) button_1_pend
+ * k -> (release) (deliver) button_1_down
+ * ... -> (release) button_1_down
+ *
+ * button_1_down (button 1 is down)
+ * ^1 -> (deliver) start
+ * v2 -> (deliver) button_1_down
+ * ^2 -> (deliver) button_1_down
+ * v3 -> (deliver) button_1_down
+ * ^3 -> (deliver) button_1_down
+ * vo -> (deliver) button_1_down
+ * ^o -> (deliver) button_1_down
+ * <> -> (deliver) button_1_down
+ * k -> (deliver) button_1_down
+ *
+ * button_2_down (button 2 is down)
+ * v1 -> (deliver) button_2_down
+ * ^1 -> (deliver) button_2_down
+ * ^2 -> (deliver) start
+ * v3 -> (deliver) button_2_down
+ * ^3 -> (deliver) button_2_down
+ * vo -> (deliver) button_2_down
+ * ^o -> (deliver) button_2_down
+ * <> -> (deliver) button_2_down
+ * k -> (deliver) button_2_down
+ *
+ * button_3_pend (button 3 is down, timeout pending)
+ * v1 -> (generate v2) synthetic_2_down
+ * ^1 -> (release) (deliver) button_3_down
+ * v2 -> (release) (deliver) button_3_down
+ * ^2 -> (release) (deliver) button_3_down
+ * ^3 -> (release) (deliver) start
+ * vo -> (release) (deliver) button_3_down
+ * ^o -> (release) (deliver) button_3_down
+ * <-> -> (release) (deliver) button_3_down
+ * <> -> (deliver) button_3_pend
+ * k -> (release) (deliver) button_3_down
+ * ... -> (release) button_3_down
+ *
+ * button_3_down (button 3 is down)
+ * v1 -> (deliver) button_3_down
+ * ^1 -> (deliver) button_3_down
+ * v2 -> (deliver) button_3_down
+ * ^2 -> (deliver) button_3_down
+ * ^3 -> (deliver) start
+ * vo -> (deliver) button_3_down
+ * ^o -> (deliver) button_3_down
+ * <> -> (deliver) button_3_down
+ * k -> (deliver) button_3_down
+ *
+ * synthetic_2_down_13 (button 1 and 3 are down)
+ * ^1 -> (generate ^2) synthetic_2_down_3
+ * v2 -> synthetic_2_down_13
+ * ^2 -> synthetic_2_down_13
+ * ^3 -> (generate ^2) synthetic_2_down_1
+ * vo -> (deliver) synthetic_2_down_13
+ * ^o -> (deliver) synthetic_2_down_13
+ * <> -> (deliver) synthetic_2_down_13
+ * k -> (deliver) synthetic_2_down_13
+ *
+ * synthetic_2_down_3 (button 3 is down)
+ * v1 -> (deliver) synthetic_2_down_3
+ * ^1 -> (deliver) synthetic_2_down_3
+ * v2 -> synthetic_2_down_3
+ * ^2 -> synthetic_2_down_3
+ * ^3 -> start
+ * vo -> (deliver) synthetic_2_down_3
+ * ^o -> (deliver) synthetic_2_down_3
+ * <> -> (deliver) synthetic_2_down_3
+ * k -> (deliver) synthetic_2_down_3
+ *
+ * synthetic_2_down_1 (button 1 is down)
+ * ^1 -> start
+ * v2 -> synthetic_2_down_1
+ * ^2 -> synthetic_2_down_1
+ * v3 -> (deliver) synthetic_2_down_1
+ * ^3 -> (deliver) synthetic_2_down_1
+ * vo -> (deliver) synthetic_2_down_1
+ * ^o -> (deliver) synthetic_2_down_1
+ * <> -> (deliver) synthetic_2_down_1
+ * k -> (deliver) synthetic_2_down_1
+ */
+
+typedef enum _inputClass {
+ down_1, up_1,
+ down_2, up_2,
+ down_3, up_3,
+ down_o, up_o,
+ motion, outside_box,
+ keyboard, timeout,
+ num_input_class
+} KdInputClass;
+
+typedef enum _inputAction {
+ noop,
+ hold,
+ setto,
+ deliver,
+ release,
+ clearto,
+ gen_down_2,
+ gen_up_2
+} KdInputAction;
+
+#define MAX_ACTIONS 2
+
+typedef struct _inputTransition {
+ KdInputAction actions[MAX_ACTIONS];
+ KdPointerState nextState;
+} KdInputTransition;
+
+static const
+KdInputTransition kdInputMachine[num_input_states][num_input_class] = {
+ /* start */
+ {
+ { { hold, setto }, button_1_pend }, /* v1 */
+ { { deliver, noop }, start }, /* ^1 */
+ { { deliver, noop }, button_2_down }, /* v2 */
+ { { deliver, noop }, start }, /* ^2 */
+ { { hold, setto }, button_3_pend }, /* v3 */
+ { { deliver, noop }, start }, /* ^3 */
+ { { deliver, noop }, start }, /* vo */
+ { { deliver, noop }, start }, /* ^o */
+ { { deliver, noop }, start }, /* <> */
+ { { deliver, noop }, start }, /* <-> */
+ { { noop, noop }, start }, /* k */
+ { { noop, noop }, start }, /* ... */
+ },
+ /* button_1_pend */
+ {
+ { { noop, noop }, button_1_pend }, /* v1 */
+ { { release, deliver }, start }, /* ^1 */
+ { { release, deliver }, button_1_down }, /* v2 */
+ { { release, deliver }, button_1_down }, /* ^2 */
+ { { clearto, gen_down_2 }, synth_2_down_13 }, /* v3 */
+ { { release, deliver }, button_1_down }, /* ^3 */
+ { { release, deliver }, button_1_down }, /* vo */
+ { { release, deliver }, button_1_down }, /* ^o */
+ { { deliver, noop }, button_1_pend }, /* <> */
+ { { release, deliver }, button_1_down }, /* <-> */
+ { { noop, noop }, button_1_down }, /* k */
+ { { release, noop }, button_1_down }, /* ... */
+ },
+ /* button_1_down */
+ {
+ { { noop, noop }, button_1_down }, /* v1 */
+ { { deliver, noop }, start }, /* ^1 */
+ { { deliver, noop }, button_1_down }, /* v2 */
+ { { deliver, noop }, button_1_down }, /* ^2 */
+ { { deliver, noop }, button_1_down }, /* v3 */
+ { { deliver, noop }, button_1_down }, /* ^3 */
+ { { deliver, noop }, button_1_down }, /* vo */
+ { { deliver, noop }, button_1_down }, /* ^o */
+ { { deliver, noop }, button_1_down }, /* <> */
+ { { deliver, noop }, button_1_down }, /* <-> */
+ { { noop, noop }, button_1_down }, /* k */
+ { { noop, noop }, button_1_down }, /* ... */
+ },
+ /* button_2_down */
+ {
+ { { deliver, noop }, button_2_down }, /* v1 */
+ { { deliver, noop }, button_2_down }, /* ^1 */
+ { { noop, noop }, button_2_down }, /* v2 */
+ { { deliver, noop }, start }, /* ^2 */
+ { { deliver, noop }, button_2_down }, /* v3 */
+ { { deliver, noop }, button_2_down }, /* ^3 */
+ { { deliver, noop }, button_2_down }, /* vo */
+ { { deliver, noop }, button_2_down }, /* ^o */
+ { { deliver, noop }, button_2_down }, /* <> */
+ { { deliver, noop }, button_2_down }, /* <-> */
+ { { noop, noop }, button_2_down }, /* k */
+ { { noop, noop }, button_2_down }, /* ... */
+ },
+ /* button_3_pend */
+ {
+ { { clearto, gen_down_2 }, synth_2_down_13 }, /* v1 */
+ { { release, deliver }, button_3_down }, /* ^1 */
+ { { release, deliver }, button_3_down }, /* v2 */
+ { { release, deliver }, button_3_down }, /* ^2 */
+ { { release, deliver }, button_3_down }, /* v3 */
+ { { release, deliver }, start }, /* ^3 */
+ { { release, deliver }, button_3_down }, /* vo */
+ { { release, deliver }, button_3_down }, /* ^o */
+ { { deliver, noop }, button_3_pend }, /* <> */
+ { { release, deliver }, button_3_down }, /* <-> */
+ { { release, noop }, button_3_down }, /* k */
+ { { release, noop }, button_3_down }, /* ... */
+ },
+ /* button_3_down */
+ {
+ { { deliver, noop }, button_3_down }, /* v1 */
+ { { deliver, noop }, button_3_down }, /* ^1 */
+ { { deliver, noop }, button_3_down }, /* v2 */
+ { { deliver, noop }, button_3_down }, /* ^2 */
+ { { noop, noop }, button_3_down }, /* v3 */
+ { { deliver, noop }, start }, /* ^3 */
+ { { deliver, noop }, button_3_down }, /* vo */
+ { { deliver, noop }, button_3_down }, /* ^o */
+ { { deliver, noop }, button_3_down }, /* <> */
+ { { deliver, noop }, button_3_down }, /* <-> */
+ { { noop, noop }, button_3_down }, /* k */
+ { { noop, noop }, button_3_down }, /* ... */
+ },
+ /* synthetic_2_down_13 */
+ {
+ { { noop, noop }, synth_2_down_13 }, /* v1 */
+ { { gen_up_2, noop }, synth_2_down_3 }, /* ^1 */
+ { { noop, noop }, synth_2_down_13 }, /* v2 */
+ { { noop, noop }, synth_2_down_13 }, /* ^2 */
+ { { noop, noop }, synth_2_down_13 }, /* v3 */
+ { { gen_up_2, noop }, synth_2_down_1 }, /* ^3 */
+ { { deliver, noop }, synth_2_down_13 }, /* vo */
+ { { deliver, noop }, synth_2_down_13 }, /* ^o */
+ { { deliver, noop }, synth_2_down_13 }, /* <> */
+ { { deliver, noop }, synth_2_down_13 }, /* <-> */
+ { { noop, noop }, synth_2_down_13 }, /* k */
+ { { noop, noop }, synth_2_down_13 }, /* ... */
+ },
+ /* synthetic_2_down_3 */
+ {
+ { { deliver, noop }, synth_2_down_3 }, /* v1 */
+ { { deliver, noop }, synth_2_down_3 }, /* ^1 */
+ { { deliver, noop }, synth_2_down_3 }, /* v2 */
+ { { deliver, noop }, synth_2_down_3 }, /* ^2 */
+ { { noop, noop }, synth_2_down_3 }, /* v3 */
+ { { noop, noop }, start }, /* ^3 */
+ { { deliver, noop }, synth_2_down_3 }, /* vo */
+ { { deliver, noop }, synth_2_down_3 }, /* ^o */
+ { { deliver, noop }, synth_2_down_3 }, /* <> */
+ { { deliver, noop }, synth_2_down_3 }, /* <-> */
+ { { noop, noop }, synth_2_down_3 }, /* k */
+ { { noop, noop }, synth_2_down_3 }, /* ... */
+ },
+ /* synthetic_2_down_1 */
+ {
+ { { noop, noop }, synth_2_down_1 }, /* v1 */
+ { { noop, noop }, start }, /* ^1 */
+ { { deliver, noop }, synth_2_down_1 }, /* v2 */
+ { { deliver, noop }, synth_2_down_1 }, /* ^2 */
+ { { deliver, noop }, synth_2_down_1 }, /* v3 */
+ { { deliver, noop }, synth_2_down_1 }, /* ^3 */
+ { { deliver, noop }, synth_2_down_1 }, /* vo */
+ { { deliver, noop }, synth_2_down_1 }, /* ^o */
+ { { deliver, noop }, synth_2_down_1 }, /* <> */
+ { { deliver, noop }, synth_2_down_1 }, /* <-> */
+ { { noop, noop }, synth_2_down_1 }, /* k */
+ { { noop, noop }, synth_2_down_1 }, /* ... */
+ },
+};
+
+#define EMULATION_WINDOW 10
+#define EMULATION_TIMEOUT 100
+
+static int
+KdInsideEmulationWindow (KdPointerInfo *pi, int x, int y, int z)
+{
+ pi->emulationDx = pi->heldEvent.x - x;
+ pi->emulationDy = pi->heldEvent.y - y;
+
+ return (abs (pi->emulationDx) < EMULATION_WINDOW &&
+ abs (pi->emulationDy) < EMULATION_WINDOW);
+}
+
+static KdInputClass
+KdClassifyInput (KdPointerInfo *pi, int type, int x, int y, int z, int b)
+{
+ switch (type) {
+ case ButtonPress:
+ switch (b) {
+ case 1: return down_1;
+ case 2: return down_2;
+ case 3: return down_3;
+ default: return down_o;
+ }
+ break;
+ case ButtonRelease:
+ switch (b) {
+ case 1: return up_1;
+ case 2: return up_2;
+ case 3: return up_3;
+ default: return up_o;
+ }
+ break;
+ case MotionNotify:
+ if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z))
+ return outside_box;
+ else
+ return motion;
+ default:
+ return keyboard;
+ }
+ return keyboard;
+}
+
+#ifdef DEBUG
+char *kdStateNames[] = {
+ "start",
+ "button_1_pend",
+ "button_1_down",
+ "button_2_down",
+ "button_3_pend",
+ "button_3_down",
+ "synth_2_down_13",
+ "synth_2_down_3",
+ "synthetic_2_down_1",
+ "num_input_states"
+};
+
+char *kdClassNames[] = {
+ "down_1", "up_1",
+ "down_2", "up_2",
+ "down_3", "up_3",
+ "motion", "ouside_box",
+ "keyboard", "timeout",
+ "num_input_class"
+};
+
+char *kdActionNames[] = {
+ "noop",
+ "hold",
+ "setto",
+ "deliver",
+ "release",
+ "clearto",
+ "gen_down_2",
+ "gen_up_2",
+};
+#endif /* DEBUG */
+
+static void
+KdQueueEvent (DeviceIntPtr pDev, InternalEvent *ev)
+{
+ KdAssertSigioBlocked ("KdQueueEvent");
+ mieqEnqueue (pDev, ev);
+}
+
+/* We return true if we're stealing the event. */
+static Bool
+KdRunMouseMachine (KdPointerInfo *pi, KdInputClass c, int type, int x, int y,
+ int z, int b, int absrel)
+{
+ const KdInputTransition *t;
+ int a;
+
+ c = KdClassifyInput(pi, type, x, y, z, b);
+ t = &kdInputMachine[pi->mouseState][c];
+ for (a = 0; a < MAX_ACTIONS; a++)
+ {
+ switch (t->actions[a]) {
+ case noop:
+ break;
+ case hold:
+ pi->eventHeld = TRUE;
+ pi->emulationDx = 0;
+ pi->emulationDy = 0;
+ pi->heldEvent.type = type;
+ pi->heldEvent.x = x;
+ pi->heldEvent.y = y;
+ pi->heldEvent.z = z;
+ pi->heldEvent.flags = b;
+ pi->heldEvent.absrel = absrel;
+ return TRUE;
+ break;
+ case setto:
+ pi->emulationTimeout = GetTimeInMillis () + EMULATION_TIMEOUT;
+ pi->timeoutPending = TRUE;
+ break;
+ case deliver:
+ _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
+ pi->heldEvent.y, pi->heldEvent.z,
+ pi->heldEvent.flags, pi->heldEvent.absrel,
+ TRUE);
+ break;
+ case release:
+ pi->eventHeld = FALSE;
+ pi->timeoutPending = FALSE;
+ _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
+ pi->heldEvent.y, pi->heldEvent.z,
+ pi->heldEvent.flags, pi->heldEvent.absrel,
+ TRUE);
+ return TRUE;
+ break;
+ case clearto:
+ pi->timeoutPending = FALSE;
+ break;
+ case gen_down_2:
+ _KdEnqueuePointerEvent (pi, ButtonPress, x, y, z, 2, absrel,
+ TRUE);
+ pi->eventHeld = FALSE;
+ return TRUE;
+ break;
+ case gen_up_2:
+ _KdEnqueuePointerEvent (pi, ButtonRelease, x, y, z, 2, absrel,
+ TRUE);
+ return TRUE;
+ break;
+ }
+ }
+ pi->mouseState = t->nextState;
+ return FALSE;
+}
+
+static int
+KdHandlePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z, int b,
+ int absrel)
+{
+ if (pi->emulateMiddleButton)
+ return KdRunMouseMachine (pi, KdClassifyInput(pi, type, x, y, z, b),
+ type, x, y, z, b, absrel);
+ return FALSE;
+}
+
+static void
+KdReceiveTimeout (KdPointerInfo *pi)
+{
+ KdRunMouseMachine (pi, timeout, 0, 0, 0, 0, 0, 0);
+}
+
+/*
+ * kdCheckTermination
+ *
+ * This function checks for the key sequence that terminates the server. When
+ * detected, it sets the dispatchException flag and returns. The key sequence
+ * is:
+ * Control-Alt
+ * It's assumed that the server will be waken up by the caller when this
+ * function returns.
+ */
+
+extern int nClients;
+
+void
+KdReleaseAllKeys (void)
+{
+#if 0
+ int key;
+ KdKeyboardInfo *ki;
+
+ KdBlockSigio ();
+
+ for (ki = kdKeyboards; ki; ki = ki->next) {
+ for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode;
+ key++) {
+ if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) {
+ KdHandleKeyboardEvent(ki, KeyRelease, key);
+ QueueGetKeyboardEvents(ki->dixdev, KeyRelease, key, NULL);
+ }
+ }
+ }
+
+ KdUnblockSigio ();
+#endif
+}
+
+static void
+KdCheckLock (void)
+{
+ KeyClassPtr keyc = NULL;
+ Bool isSet = FALSE, shouldBeSet = FALSE;
+ KdKeyboardInfo *tmp = NULL;
+
+ for (tmp = kdKeyboards; tmp; tmp = tmp->next) {
+ if (tmp->LockLed && tmp->dixdev && tmp->dixdev->key) {
+ keyc = tmp->dixdev->key;
+ isSet = (tmp->leds & (1 << (tmp->LockLed-1))) != 0;
+ /* FIXME: Just use XKB indicators! */
+ shouldBeSet = !!(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask);
+ if (isSet != shouldBeSet)
+ KdSetLed (tmp, tmp->LockLed, shouldBeSet);
+ }
+ }
+}
+
+void
+KdEnqueueKeyboardEvent(KdKeyboardInfo *ki,
+ unsigned char scan_code,
+ unsigned char is_up)
+{
+ unsigned char key_code;
+ KeyClassPtr keyc = NULL;
+ KeybdCtrl *ctrl = NULL;
+ int type;
+
+ if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed || !ki->dixdev->key)
+ return;
+
+ keyc = ki->dixdev->key;
+ ctrl = &ki->dixdev->kbdfeed->ctrl;
+
+ if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode)
+ {
+ key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode;
+
+ /*
+ * Set up this event -- the type may be modified below
+ */
+ if (is_up)
+ type = KeyRelease;
+ else
+ type = KeyPress;
+
+ QueueKeyboardEvents(ki->dixdev, type, key_code, NULL);
+ }
+ else {
+ ErrorF("driver %s wanted to post scancode %d outside of [%d, %d]!\n",
+ ki->name, scan_code, ki->minScanCode, ki->maxScanCode);
+ }
+}
+
+/*
+ * kdEnqueuePointerEvent
+ *
+ * This function converts hardware mouse event information into X event
+ * information. A mouse movement event is passed off to MI to generate
+ * a MotionNotify event, if appropriate. Button events are created and
+ * passed off to MI for enqueueing.
+ */
+
+/* FIXME do something a little more clever to deal with multiple axes here */
+void
+KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
+ int rz)
+{
+ CARD32 ms;
+ unsigned char buttons;
+ int x, y, z;
+ int (*matrix)[3] = kdPointerMatrix.matrix;
+ unsigned long button;
+ int n;
+ int dixflags = 0;
+
+ if (!pi)
+ return;
+
+ ms = GetTimeInMillis();
+
+ /* we don't need to transform z, so we don't. */
+ if (flags & KD_MOUSE_DELTA) {
+ if (pi->transformCoordinates) {
+ x = matrix[0][0] * rx + matrix[0][1] * ry;
+ y = matrix[1][0] * rx + matrix[1][1] * ry;
+ }
+ else {
+ x = rx;
+ y = ry;
+ }
+ }
+ else {
+ if (pi->transformCoordinates) {
+ x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];
+ y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];
+ }
+ else {
+ x = rx;
+ y = ry;
+ }
+ }
+ z = rz;
+
+ if (flags & KD_MOUSE_DELTA)
+ {
+ if (x || y || z)
+ {
+ dixflags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
+ }
+ } else
+ {
+ dixflags = POINTER_ABSOLUTE;
+ if (x != pi->dixdev->last.valuators[0] ||
+ y != pi->dixdev->last.valuators[1])
+ _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
+ }
+
+ buttons = flags;
+
+ for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
+ button <<= 1, n++) {
+ if (((pi->buttonState & button) ^ (buttons & button)) &&
+ !(buttons & button)) {
+ _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, n,
+ dixflags, FALSE);
+ }
+ }
+ for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
+ button <<= 1, n++) {
+ if (((pi->buttonState & button) ^ (buttons & button)) &&
+ (buttons & button)) {
+ _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, n,
+ dixflags, FALSE);
+ }
+ }
+
+ pi->buttonState = buttons;
+}
+
+void
+_KdEnqueuePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z,
+ int b, int absrel, Bool force)
+{
+ int valuators[3] = { x, y, z };
+ ValuatorMask mask;
+
+ /* TRUE from KdHandlePointerEvent, means 'we swallowed the event'. */
+ if (!force && KdHandlePointerEvent(pi, type, x, y, z, b, absrel))
+ return;
+
+ valuator_mask_set_range(&mask, 0, 3, valuators);
+
+ QueuePointerEvents(pi->dixdev, type, b, absrel, &mask);
+}
+
+void
+KdBlockHandler (int screen,
+ pointer blockData,
+ pointer timeout,
+ pointer readmask)
+{
+ KdPointerInfo *pi;
+ int myTimeout=0;
+
+ for (pi = kdPointers; pi; pi = pi->next)
+ {
+ if (pi->timeoutPending)
+ {
+ int ms;
+
+ ms = pi->emulationTimeout - GetTimeInMillis ();
+ if (ms < 1)
+ ms = 1;
+ if(ms<myTimeout || myTimeout==0)
+ myTimeout=ms;
+ }
+ }
+ /* if we need to poll for events, do that */
+ if(kdOsFuncs->pollEvents)
+ {
+ (*kdOsFuncs->pollEvents)();
+ myTimeout=20;
+ }
+ if(myTimeout>0)
+ AdjustWaitForDelay (timeout, myTimeout);
+}
+
+void
+KdWakeupHandler (int screen,
+ pointer data,
+ unsigned long lresult,
+ pointer readmask)
+{
+ int result = (int) lresult;
+ fd_set *pReadmask = (fd_set *) readmask;
+ int i;
+ KdPointerInfo *pi;
+
+ if (kdInputEnabled && result > 0)
+ {
+ for (i = 0; i < kdNumInputFds; i++)
+ if (FD_ISSET (kdInputFds[i].fd, pReadmask))
+ {
+ KdBlockSigio ();
+ (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
+ KdUnblockSigio ();
+ }
+ }
+ for (pi = kdPointers; pi; pi = pi->next)
+ {
+ if (pi->timeoutPending)
+ {
+ if ((long) (GetTimeInMillis () - pi->emulationTimeout) >= 0)
+ {
+ pi->timeoutPending = FALSE;
+ KdBlockSigio ();
+ KdReceiveTimeout (pi);
+ KdUnblockSigio ();
+ }
+ }
+ }
+ if (kdSwitchPending)
+ KdProcessSwitch ();
+}
+
+#define KdScreenOrigin(pScreen) (&(KdGetScreenPriv(pScreen)->screen->origin))
+
+static Bool
+KdCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
+{
+ ScreenPtr pScreen = *ppScreen;
+ ScreenPtr pNewScreen;
+ int n;
+ int dx, dy;
+ int best_x, best_y;
+ int n_best_x, n_best_y;
+ CARD32 ms;
+
+ if (kdDisableZaphod || screenInfo.numScreens <= 1)
+ return FALSE;
+
+ if (0 <= *x && *x < pScreen->width && 0 <= *y && *y < pScreen->height)
+ return FALSE;
+
+ ms = GetTimeInMillis ();
+ if (kdOffScreen && (int) (ms - kdOffScreenTime) < 1000)
+ return FALSE;
+ kdOffScreen = TRUE;
+ kdOffScreenTime = ms;
+ n_best_x = -1;
+ best_x = 32767;
+ n_best_y = -1;
+ best_y = 32767;
+ for (n = 0; n < screenInfo.numScreens; n++)
+ {
+ pNewScreen = screenInfo.screens[n];
+ if (pNewScreen == pScreen)
+ continue;
+ dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x;
+ dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y;
+ if (*x < 0)
+ {
+ if (dx <= 0 && -dx < best_x)
+ {
+ best_x = -dx;
+ n_best_x = n;
+ }
+ }
+ else if (*x >= pScreen->width)
+ {
+ if (dx >= 0 && dx < best_x)
+ {
+ best_x = dx;
+ n_best_x = n;
+ }
+ }
+ if (*y < 0)
+ {
+ if (dy <= 0 && -dy < best_y)
+ {
+ best_y = -dy;
+ n_best_y = n;
+ }
+ }
+ else if (*y >= pScreen->height)
+ {
+ if (dy >= 0 && dy < best_y)
+ {
+ best_y = dy;
+ n_best_y = n;
+ }
+ }
+ }
+ if (best_y < best_x)
+ n_best_x = n_best_y;
+ if (n_best_x == -1)
+ return FALSE;
+ pNewScreen = screenInfo.screens[n_best_x];
+
+ if (*x < 0)
+ *x += pNewScreen->width;
+ if (*y < 0)
+ *y += pNewScreen->height;
+
+ if (*x >= pScreen->width)
+ *x -= pScreen->width;
+ if (*y >= pScreen->height)
+ *y -= pScreen->height;
+
+ *ppScreen = pNewScreen;
+ return TRUE;
+}
+
+static void
+KdCrossScreen(ScreenPtr pScreen, Bool entering)
+{
+#ifndef XIPAQ
+ if (entering)
+ KdEnableScreen (pScreen);
+ else
+ KdDisableScreen (pScreen);
+#endif
+}
+
+int KdCurScreen; /* current event screen */
+
+static void
+KdWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+ KdBlockSigio ();
+ KdCurScreen = pScreen->myNum;
+ miPointerWarpCursor(pDev, pScreen, x, y);
+ KdUnblockSigio ();
+}
+
+miPointerScreenFuncRec kdPointerScreenFuncs =
+{
+ KdCursorOffScreen,
+ KdCrossScreen,
+ KdWarpCursor
+};
+
+#ifndef _MSC_VER
+void
+ProcessInputEvents (void)
+{
+ mieqProcessInputEvents();
+ if (kdSwitchPending)
+ KdProcessSwitch ();
+ KdCheckLock ();
+}
+#endif
+
+/* At the moment, absolute/relative is up to the client. */
+int
+SetDeviceMode(register ClientPtr client, DeviceIntPtr pDev, int mode)
+{
+ return BadMatch;
+}
+
+int
+SetDeviceValuators(register ClientPtr client, DeviceIntPtr pDev,
+ int *valuators, int first_valuator, int num_valuators)
+{
+ return BadMatch;
+}
+
+int
+ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev,
+ xDeviceCtl *control)
+{
+ switch (control->control) {
+ case DEVICE_RESOLUTION:
+ /* FIXME do something more intelligent here */
+ return BadMatch;
+
+ case DEVICE_ABS_CALIB:
+ case DEVICE_ABS_AREA:
+ case DEVICE_CORE:
+ return BadMatch;
+ case DEVICE_ENABLE:
+ return Success;
+
+ default:
+ return BadMatch;
+ }
+
+ /* NOTREACHED */
+ return BadImplementation;
+}
+
+int
+NewInputDeviceRequest(InputOption *options, InputAttributes *attrs,
+ DeviceIntPtr *pdev)
+{
+ InputOption *option = NULL;
+ KdPointerInfo *pi = NULL;
+ KdKeyboardInfo *ki = NULL;
+
+ for (option = options; option; option = option->next) {
+ if (strcmp(option->key, "type") == 0) {
+ if (strcmp(option->value, "pointer") == 0) {
+ pi = KdNewPointer();
+ if (!pi)
+ return BadAlloc;
+ }
+ else if (strcmp(option->value, "keyboard") == 0) {
+ ki = KdNewKeyboard();
+ if (!ki)
+ return BadAlloc;
+ }
+ else {
+ ErrorF("unrecognised device type!\n");
+ return BadValue;
+ }
+ }
+#ifdef CONFIG_HAL
+ else if (strcmp(option->key, "_source") == 0 &&
+ strcmp(option->value, "server/hal") == 0)
+ {
+ ErrorF("Ignoring device from HAL.\n");
+ return BadValue;
+ }
+#endif
+#ifdef CONFIG_UDEV
+ else if (strcmp(option->key, "_source") == 0 &&
+ strcmp(option->value, "server/udev") == 0)
+ {
+ ErrorF("Ignoring device from udev.\n");
+ return BadValue;
+ }
+#endif
+ }
+
+ if (!ki && !pi) {
+ ErrorF("unrecognised device identifier!\n");
+ return BadValue;
+ }
+
+ /* FIXME: change this code below to use KdParseKbdOptions and
+ * KdParsePointerOptions */
+ for (option = options; option; option = option->next) {
+ if (strcmp(option->key, "device") == 0) {
+ if (pi && option->value)
+ pi->path = strdup(option->value);
+ else if (ki && option->value)
+ ki->path = strdup(option->value);
+ }
+ else if (strcmp(option->key, "driver") == 0) {
+ if (pi) {
+ pi->driver = KdFindPointerDriver(option->value);
+ if (!pi->driver) {
+ ErrorF("couldn't find driver!\n");
+ KdFreePointer(pi);
+ return BadValue;
+ }
+ pi->options = options;
+ }
+ else if (ki) {
+ ki->driver = KdFindKeyboardDriver(option->value);
+ if (!ki->driver) {
+ ErrorF("couldn't find driver!\n");
+ KdFreeKeyboard(ki);
+ return BadValue;
+ }
+ ki->options = options;
+ }
+ }
+ }
+
+ if (pi) {
+ if (KdAddPointer(pi) != Success ||
+ ActivateDevice(pi->dixdev, TRUE) != Success ||
+ EnableDevice(pi->dixdev, TRUE) != TRUE) {
+ ErrorF("couldn't add or enable pointer\n");
+ return BadImplementation;
+ }
+ }
+ else if (ki) {
+ if (KdAddKeyboard(ki) != Success ||
+ ActivateDevice(ki->dixdev, TRUE) != Success ||
+ EnableDevice(ki->dixdev, TRUE) != TRUE) {
+ ErrorF("couldn't add or enable keyboard\n");
+ return BadImplementation;
+ }
+ }
+
+ if (pi) {
+ *pdev = pi->dixdev;
+ } else if(ki) {
+ *pdev = ki->dixdev;
+ }
+
+ return Success;
+}
+
+void
+DeleteInputDeviceRequest(DeviceIntPtr pDev)
+{
+ RemoveDevice(pDev, TRUE);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 17:19:06 +0000