From 5c671fd7f8198bed2fc32b33b81d1081f1486ed9 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 4 Jul 2011 14:21:49 +0200 Subject: xserver mesa git update 4 July 2011 --- xorg-server/hw/kdrive/ephyr/ephyr.c | 2 +- xorg-server/hw/kdrive/ephyr/ephyr.h | 2 +- xorg-server/hw/kdrive/ephyr/ephyr_draw.c | 1046 +++++------ xorg-server/hw/kdrive/ephyr/ephyrinit.c | 3 +- xorg-server/hw/kdrive/ephyr/hostx.c | 2894 +++++++++++++++--------------- xorg-server/hw/kdrive/ephyr/hostx.h | 2 +- xorg-server/hw/kdrive/ephyr/os.c | 2 +- xorg-server/hw/kdrive/fake/fakeinit.c | 1 + xorg-server/hw/kdrive/fake/kbd.c | 2 +- xorg-server/hw/kdrive/fbdev/fbdev.c | 1652 ++++++++--------- xorg-server/hw/kdrive/fbdev/fbdev.h | 2 +- xorg-server/hw/kdrive/fbdev/fbinit.c | 3 +- xorg-server/hw/kdrive/linux/keyboard.c | 1530 ++++++++-------- xorg-server/hw/kdrive/linux/linux.c | 2 +- xorg-server/hw/kdrive/linux/mouse.c | 2060 ++++++++++----------- xorg-server/hw/kdrive/linux/ps2.c | 2 +- xorg-server/hw/kdrive/linux/tslib.c | 394 ++-- xorg-server/hw/kdrive/src/kcmap.c | 492 ++--- xorg-server/hw/kdrive/src/kdrive.h | 4 +- xorg-server/hw/kdrive/src/kinfo.c | 326 ++-- xorg-server/hw/kdrive/src/kinput.c | 11 +- xorg-server/hw/kdrive/src/kshadow.c | 162 +- 22 files changed, 5302 insertions(+), 5292 deletions(-) (limited to 'xorg-server/hw/kdrive') diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.c b/xorg-server/hw/kdrive/ephyr/ephyr.c index ac8e5bef9..7ebf1c253 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyr.c +++ b/xorg-server/hw/kdrive/ephyr/ephyr.c @@ -2,7 +2,7 @@ * Xephyr - A kdrive X server thats runs in a host X window. * Authored by Matthew Allum * - * Copyright © 2004 Nokia + * 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 diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.h b/xorg-server/hw/kdrive/ephyr/ephyr.h index 41a82bf9d..23848004c 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyr.h +++ b/xorg-server/hw/kdrive/ephyr/ephyr.h @@ -2,7 +2,7 @@ * Xephyr - A kdrive X server thats runs in a host X window. * Authored by Matthew Allum * - * Copyright © 2004 Nokia + * 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 diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_draw.c b/xorg-server/hw/kdrive/ephyr/ephyr_draw.c index f3e2be6eb..cf5f55394 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyr_draw.c +++ b/xorg-server/hw/kdrive/ephyr/ephyr_draw.c @@ -1,523 +1,523 @@ -/* - * Copyright © 2006 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Eric Anholt - * - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "ephyr.h" -#include "exa_priv.h" -#include "fbpict.h" - -#define EPHYR_TRACE_DRAW 0 - -#if EPHYR_TRACE_DRAW -#define TRACE_DRAW() ErrorF("%s\n", __FUNCTION__); -#else -#define TRACE_DRAW() do { } while (0) -#endif - -/* Use some oddball alignments, to expose issues in alignment handling in EXA. */ -#define EPHYR_OFFSET_ALIGN 24 -#define EPHYR_PITCH_ALIGN 24 - -#define EPHYR_OFFSCREEN_SIZE (16 * 1024 * 1024) -#define EPHYR_OFFSCREEN_BASE (1 * 1024 * 1024) - -/** - * Forces a real devPrivate.ptr for hidden pixmaps, so that we can call down to - * fb functions. - */ -static void -ephyrPreparePipelinedAccess(PixmapPtr pPix, int index) -{ - KdScreenPriv(pPix->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - assert(fakexa->saved_ptrs[index] == NULL); - fakexa->saved_ptrs[index] = pPix->devPrivate.ptr; - - if (pPix->devPrivate.ptr != NULL) - return; - - pPix->devPrivate.ptr = fakexa->exa->memoryBase + exaGetPixmapOffset(pPix); -} - -/** - * Restores the original devPrivate.ptr of the pixmap from before we messed with - * it. - */ -static void -ephyrFinishPipelinedAccess(PixmapPtr pPix, int index) -{ - KdScreenPriv(pPix->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - pPix->devPrivate.ptr = fakexa->saved_ptrs[index]; - fakexa->saved_ptrs[index] = NULL; -} - -/** - * Sets up a scratch GC for fbFill, and saves other parameters for the - * ephyrSolid implementation. - */ -static Bool -ephyrPrepareSolid(PixmapPtr pPix, int alu, Pixel pm, Pixel fg) -{ - ScreenPtr pScreen = pPix->drawable.pScreen; - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - ChangeGCVal tmpval[3]; - - ephyrPreparePipelinedAccess(pPix, EXA_PREPARE_DEST); - - fakexa->pDst = pPix; - fakexa->pGC = GetScratchGC(pPix->drawable.depth, pScreen); - - tmpval[0].val = alu; - tmpval[1].val = pm; - tmpval[2].val = fg; - ChangeGC(NullClient, fakexa->pGC, GCFunction | GCPlaneMask | GCForeground, tmpval); - - ValidateGC(&pPix->drawable, fakexa->pGC); - - TRACE_DRAW(); - - return TRUE; -} - -/** - * Does an fbFill of the rectangle to be drawn. - */ -static void -ephyrSolid(PixmapPtr pPix, int x1, int y1, int x2, int y2) -{ - ScreenPtr pScreen = pPix->drawable.pScreen; - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - fbFill(&fakexa->pDst->drawable, fakexa->pGC, x1, y1, x2 - x1, y2 - y1); -} - -/** - * Cleans up the scratch GC created in ephyrPrepareSolid. - */ -static void -ephyrDoneSolid(PixmapPtr pPix) -{ - ScreenPtr pScreen = pPix->drawable.pScreen; - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - FreeScratchGC(fakexa->pGC); - - ephyrFinishPipelinedAccess(pPix, EXA_PREPARE_DEST); -} - -/** - * Sets up a scratch GC for fbCopyArea, and saves other parameters for the - * ephyrCopy implementation. - */ -static Bool -ephyrPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu, - Pixel pm) -{ - ScreenPtr pScreen = pDst->drawable.pScreen; - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - ChangeGCVal tmpval[2]; - - ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST); - ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC); - - fakexa->pSrc = pSrc; - fakexa->pDst = pDst; - fakexa->pGC = GetScratchGC(pDst->drawable.depth, pScreen); - - tmpval[0].val = alu; - tmpval[1].val = pm; - ChangeGC (NullClient, fakexa->pGC, GCFunction | GCPlaneMask, tmpval); - - ValidateGC(&pDst->drawable, fakexa->pGC); - - TRACE_DRAW(); - - return TRUE; -} - -/** - * Does an fbCopyArea to take care of the requested copy. - */ -static void -ephyrCopy(PixmapPtr pDst, int srcX, int srcY, int dstX, int dstY, int w, int h) -{ - ScreenPtr pScreen = pDst->drawable.pScreen; - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - fbCopyArea(&fakexa->pSrc->drawable, &fakexa->pDst->drawable, fakexa->pGC, - srcX, srcY, w, h, dstX, dstY); -} - -/** - * Cleans up the scratch GC created in ephyrPrepareCopy. - */ -static void -ephyrDoneCopy(PixmapPtr pDst) -{ - ScreenPtr pScreen = pDst->drawable.pScreen; - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - FreeScratchGC (fakexa->pGC); - - ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC); - ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST); -} - -/** - * Reports that we can always accelerate the given operation. This may not be - * desirable from an EXA testing standpoint -- testing the fallback paths would - * be useful, too. - */ -static Bool -ephyrCheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, - PicturePtr pDstPicture) -{ - /* Exercise the component alpha helper, so fail on this case like a normal - * driver - */ - if (pMaskPicture && pMaskPicture->componentAlpha && op == PictOpOver) - return FALSE; - - return TRUE; -} - -/** - * Saves off the parameters for ephyrComposite. - */ -static Bool -ephyrPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, - PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, - PixmapPtr pDst) -{ - KdScreenPriv(pDst->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST); - ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC); - if (pMask != NULL) - ephyrPreparePipelinedAccess(pMask, EXA_PREPARE_MASK); - - fakexa->op = op; - fakexa->pSrcPicture = pSrcPicture; - fakexa->pMaskPicture = pMaskPicture; - fakexa->pDstPicture = pDstPicture; - fakexa->pSrc = pSrc; - fakexa->pMask = pMask; - fakexa->pDst = pDst; - - TRACE_DRAW(); - - return TRUE; -} - -/** - * Does an fbComposite to complete the requested drawing operation. - */ -static void -ephyrComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, - int dstX, int dstY, int w, int h) -{ - KdScreenPriv(pDst->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - fbComposite(fakexa->op, fakexa->pSrcPicture, fakexa->pMaskPicture, - fakexa->pDstPicture, srcX, srcY, maskX, maskY, dstX, dstY, - w, h); -} - -static void -ephyrDoneComposite(PixmapPtr pDst) -{ - KdScreenPriv(pDst->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - if (fakexa->pMask != NULL) - ephyrFinishPipelinedAccess(fakexa->pMask, EXA_PREPARE_MASK); - ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC); - ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST); -} - -/** - * Does fake acceleration of DownloadFromScren using memcpy. - */ -static Bool -ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst, - int dst_pitch) -{ - KdScreenPriv(pSrc->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - unsigned char *src; - int src_pitch, cpp; - - if (pSrc->drawable.bitsPerPixel < 8) - return FALSE; - - ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC); - - cpp = pSrc->drawable.bitsPerPixel / 8; - src_pitch = exaGetPixmapPitch(pSrc); - src = fakexa->exa->memoryBase + exaGetPixmapOffset(pSrc); - src += y * src_pitch + x * cpp; - - for (; h > 0; h--) { - memcpy(dst, src, w * cpp); - dst += dst_pitch; - src += src_pitch; - } - - exaMarkSync(pSrc->drawable.pScreen); - - ephyrFinishPipelinedAccess(pSrc, EXA_PREPARE_SRC); - - return TRUE; -} - -/** - * Does fake acceleration of UploadToScreen using memcpy. - */ -static Bool -ephyrUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src, - int src_pitch) -{ - KdScreenPriv(pDst->drawable.pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - unsigned char *dst; - int dst_pitch, cpp; - - if (pDst->drawable.bitsPerPixel < 8) - return FALSE; - - ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST); - - cpp = pDst->drawable.bitsPerPixel / 8; - dst_pitch = exaGetPixmapPitch(pDst); - dst = fakexa->exa->memoryBase + exaGetPixmapOffset(pDst); - dst += y * dst_pitch + x * cpp; - - for (; h > 0; h--) { - memcpy(dst, src, w * cpp); - dst += dst_pitch; - src += src_pitch; - } - - exaMarkSync(pDst->drawable.pScreen); - - ephyrFinishPipelinedAccess(pDst, EXA_PREPARE_DEST); - - return TRUE; -} - -static Bool -ephyrPrepareAccess(PixmapPtr pPix, int index) -{ - /* Make sure we don't somehow end up with a pointer that is in framebuffer - * and hasn't been readied for us. - */ - assert(pPix->devPrivate.ptr != NULL); - - return TRUE; -} - -/** - * In fakexa, we currently only track whether we have synced to the latest - * "accelerated" drawing that has happened or not. It's not used for anything - * yet. - */ -static int -ephyrMarkSync(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - fakexa->is_synced = FALSE; - - return 0; -} - -/** - * Assumes that we're waiting on the latest marker. When EXA gets smarter and - * starts using markers in a fine-grained way (for example, waiting on drawing - * to required pixmaps to complete, rather than waiting for all drawing to - * complete), we'll want to make the ephyrMarkSync/ephyrWaitMarker - * implementation fine-grained as well. - */ -static void -ephyrWaitMarker(ScreenPtr pScreen, int marker) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrFakexaPriv *fakexa = scrpriv->fakexa; - - fakexa->is_synced = TRUE; -} - -/** - * This function initializes EXA to use the fake acceleration implementation - * which just falls through to software. The purpose is to have a reliable, - * correct driver with which to test changes to the EXA core. - */ -Bool -ephyrDrawInit(ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - EphyrScrPriv *scrpriv = screen->driver; - EphyrPriv *priv = screen->card->driver; - EphyrFakexaPriv *fakexa; - Bool success; - - fakexa = calloc(1, sizeof(*fakexa)); - if (fakexa == NULL) - return FALSE; - - fakexa->exa = exaDriverAlloc(); - if (fakexa->exa == NULL) { - free(fakexa); - return FALSE; - } - - fakexa->exa->memoryBase = (CARD8 *) (priv->base); - fakexa->exa->memorySize = priv->bytes_per_line * ephyrBufferHeight(screen); - fakexa->exa->offScreenBase = priv->bytes_per_line * screen->height; - - /* Since we statically link against EXA, we shouldn't have to be smart about - * versioning. - */ - fakexa->exa->exa_major = 2; - fakexa->exa->exa_minor = 0; - - fakexa->exa->PrepareSolid = ephyrPrepareSolid; - fakexa->exa->Solid = ephyrSolid; - fakexa->exa->DoneSolid = ephyrDoneSolid; - - fakexa->exa->PrepareCopy = ephyrPrepareCopy; - fakexa->exa->Copy = ephyrCopy; - fakexa->exa->DoneCopy = ephyrDoneCopy; - - fakexa->exa->CheckComposite = ephyrCheckComposite; - fakexa->exa->PrepareComposite = ephyrPrepareComposite; - fakexa->exa->Composite = ephyrComposite; - fakexa->exa->DoneComposite = ephyrDoneComposite; - - fakexa->exa->DownloadFromScreen = ephyrDownloadFromScreen; - fakexa->exa->UploadToScreen = ephyrUploadToScreen; - - fakexa->exa->MarkSync = ephyrMarkSync; - fakexa->exa->WaitMarker = ephyrWaitMarker; - - fakexa->exa->PrepareAccess = ephyrPrepareAccess; - - fakexa->exa->pixmapOffsetAlign = EPHYR_OFFSET_ALIGN; - fakexa->exa->pixmapPitchAlign = EPHYR_PITCH_ALIGN; - - fakexa->exa->maxX = 1023; - fakexa->exa->maxY = 1023; - - fakexa->exa->flags = EXA_OFFSCREEN_PIXMAPS; - - success = exaDriverInit(pScreen, fakexa->exa); - if (success) { - ErrorF("Initialized fake EXA acceleration\n"); - scrpriv->fakexa = fakexa; - } else { - ErrorF("Failed to initialize EXA\n"); - free(fakexa->exa); - free(fakexa); - } - - return success; -} - -void -ephyrDrawEnable(ScreenPtr pScreen) -{ -} - -void -ephyrDrawDisable(ScreenPtr pScreen) -{ -} - -void -ephyrDrawFini(ScreenPtr pScreen) -{ -} - -/** - * exaDDXDriverInit is required by the top-level EXA module, and is used by - * the xorg DDX to hook in its EnableDisableFB wrapper. We don't need it, since - * we won't be enabling/disabling the FB. - */ -void -exaDDXDriverInit(ScreenPtr pScreen) -{ - ExaScreenPriv(pScreen); - - pExaScr->migration = ExaMigrationSmart; - pExaScr->checkDirtyCorrectness = TRUE; -} +/* + * Copyright © 2006 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Authors: + * Eric Anholt + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "ephyr.h" +#include "exa_priv.h" +#include "fbpict.h" + +#define EPHYR_TRACE_DRAW 0 + +#if EPHYR_TRACE_DRAW +#define TRACE_DRAW() ErrorF("%s\n", __FUNCTION__); +#else +#define TRACE_DRAW() do { } while (0) +#endif + +/* Use some oddball alignments, to expose issues in alignment handling in EXA. */ +#define EPHYR_OFFSET_ALIGN 24 +#define EPHYR_PITCH_ALIGN 24 + +#define EPHYR_OFFSCREEN_SIZE (16 * 1024 * 1024) +#define EPHYR_OFFSCREEN_BASE (1 * 1024 * 1024) + +/** + * Forces a real devPrivate.ptr for hidden pixmaps, so that we can call down to + * fb functions. + */ +static void +ephyrPreparePipelinedAccess(PixmapPtr pPix, int index) +{ + KdScreenPriv(pPix->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + assert(fakexa->saved_ptrs[index] == NULL); + fakexa->saved_ptrs[index] = pPix->devPrivate.ptr; + + if (pPix->devPrivate.ptr != NULL) + return; + + pPix->devPrivate.ptr = fakexa->exa->memoryBase + exaGetPixmapOffset(pPix); +} + +/** + * Restores the original devPrivate.ptr of the pixmap from before we messed with + * it. + */ +static void +ephyrFinishPipelinedAccess(PixmapPtr pPix, int index) +{ + KdScreenPriv(pPix->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + pPix->devPrivate.ptr = fakexa->saved_ptrs[index]; + fakexa->saved_ptrs[index] = NULL; +} + +/** + * Sets up a scratch GC for fbFill, and saves other parameters for the + * ephyrSolid implementation. + */ +static Bool +ephyrPrepareSolid(PixmapPtr pPix, int alu, Pixel pm, Pixel fg) +{ + ScreenPtr pScreen = pPix->drawable.pScreen; + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + ChangeGCVal tmpval[3]; + + ephyrPreparePipelinedAccess(pPix, EXA_PREPARE_DEST); + + fakexa->pDst = pPix; + fakexa->pGC = GetScratchGC(pPix->drawable.depth, pScreen); + + tmpval[0].val = alu; + tmpval[1].val = pm; + tmpval[2].val = fg; + ChangeGC(NullClient, fakexa->pGC, GCFunction | GCPlaneMask | GCForeground, tmpval); + + ValidateGC(&pPix->drawable, fakexa->pGC); + + TRACE_DRAW(); + + return TRUE; +} + +/** + * Does an fbFill of the rectangle to be drawn. + */ +static void +ephyrSolid(PixmapPtr pPix, int x1, int y1, int x2, int y2) +{ + ScreenPtr pScreen = pPix->drawable.pScreen; + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + fbFill(&fakexa->pDst->drawable, fakexa->pGC, x1, y1, x2 - x1, y2 - y1); +} + +/** + * Cleans up the scratch GC created in ephyrPrepareSolid. + */ +static void +ephyrDoneSolid(PixmapPtr pPix) +{ + ScreenPtr pScreen = pPix->drawable.pScreen; + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + FreeScratchGC(fakexa->pGC); + + ephyrFinishPipelinedAccess(pPix, EXA_PREPARE_DEST); +} + +/** + * Sets up a scratch GC for fbCopyArea, and saves other parameters for the + * ephyrCopy implementation. + */ +static Bool +ephyrPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu, + Pixel pm) +{ + ScreenPtr pScreen = pDst->drawable.pScreen; + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + ChangeGCVal tmpval[2]; + + ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST); + ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC); + + fakexa->pSrc = pSrc; + fakexa->pDst = pDst; + fakexa->pGC = GetScratchGC(pDst->drawable.depth, pScreen); + + tmpval[0].val = alu; + tmpval[1].val = pm; + ChangeGC (NullClient, fakexa->pGC, GCFunction | GCPlaneMask, tmpval); + + ValidateGC(&pDst->drawable, fakexa->pGC); + + TRACE_DRAW(); + + return TRUE; +} + +/** + * Does an fbCopyArea to take care of the requested copy. + */ +static void +ephyrCopy(PixmapPtr pDst, int srcX, int srcY, int dstX, int dstY, int w, int h) +{ + ScreenPtr pScreen = pDst->drawable.pScreen; + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + fbCopyArea(&fakexa->pSrc->drawable, &fakexa->pDst->drawable, fakexa->pGC, + srcX, srcY, w, h, dstX, dstY); +} + +/** + * Cleans up the scratch GC created in ephyrPrepareCopy. + */ +static void +ephyrDoneCopy(PixmapPtr pDst) +{ + ScreenPtr pScreen = pDst->drawable.pScreen; + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + FreeScratchGC (fakexa->pGC); + + ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC); + ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST); +} + +/** + * Reports that we can always accelerate the given operation. This may not be + * desirable from an EXA testing standpoint -- testing the fallback paths would + * be useful, too. + */ +static Bool +ephyrCheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, + PicturePtr pDstPicture) +{ + /* Exercise the component alpha helper, so fail on this case like a normal + * driver + */ + if (pMaskPicture && pMaskPicture->componentAlpha && op == PictOpOver) + return FALSE; + + return TRUE; +} + +/** + * Saves off the parameters for ephyrComposite. + */ +static Bool +ephyrPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, + PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, + PixmapPtr pDst) +{ + KdScreenPriv(pDst->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST); + ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC); + if (pMask != NULL) + ephyrPreparePipelinedAccess(pMask, EXA_PREPARE_MASK); + + fakexa->op = op; + fakexa->pSrcPicture = pSrcPicture; + fakexa->pMaskPicture = pMaskPicture; + fakexa->pDstPicture = pDstPicture; + fakexa->pSrc = pSrc; + fakexa->pMask = pMask; + fakexa->pDst = pDst; + + TRACE_DRAW(); + + return TRUE; +} + +/** + * Does an fbComposite to complete the requested drawing operation. + */ +static void +ephyrComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, + int dstX, int dstY, int w, int h) +{ + KdScreenPriv(pDst->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + fbComposite(fakexa->op, fakexa->pSrcPicture, fakexa->pMaskPicture, + fakexa->pDstPicture, srcX, srcY, maskX, maskY, dstX, dstY, + w, h); +} + +static void +ephyrDoneComposite(PixmapPtr pDst) +{ + KdScreenPriv(pDst->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + if (fakexa->pMask != NULL) + ephyrFinishPipelinedAccess(fakexa->pMask, EXA_PREPARE_MASK); + ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC); + ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST); +} + +/** + * Does fake acceleration of DownloadFromScren using memcpy. + */ +static Bool +ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst, + int dst_pitch) +{ + KdScreenPriv(pSrc->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + unsigned char *src; + int src_pitch, cpp; + + if (pSrc->drawable.bitsPerPixel < 8) + return FALSE; + + ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC); + + cpp = pSrc->drawable.bitsPerPixel / 8; + src_pitch = exaGetPixmapPitch(pSrc); + src = fakexa->exa->memoryBase + exaGetPixmapOffset(pSrc); + src += y * src_pitch + x * cpp; + + for (; h > 0; h--) { + memcpy(dst, src, w * cpp); + dst += dst_pitch; + src += src_pitch; + } + + exaMarkSync(pSrc->drawable.pScreen); + + ephyrFinishPipelinedAccess(pSrc, EXA_PREPARE_SRC); + + return TRUE; +} + +/** + * Does fake acceleration of UploadToScreen using memcpy. + */ +static Bool +ephyrUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src, + int src_pitch) +{ + KdScreenPriv(pDst->drawable.pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + unsigned char *dst; + int dst_pitch, cpp; + + if (pDst->drawable.bitsPerPixel < 8) + return FALSE; + + ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST); + + cpp = pDst->drawable.bitsPerPixel / 8; + dst_pitch = exaGetPixmapPitch(pDst); + dst = fakexa->exa->memoryBase + exaGetPixmapOffset(pDst); + dst += y * dst_pitch + x * cpp; + + for (; h > 0; h--) { + memcpy(dst, src, w * cpp); + dst += dst_pitch; + src += src_pitch; + } + + exaMarkSync(pDst->drawable.pScreen); + + ephyrFinishPipelinedAccess(pDst, EXA_PREPARE_DEST); + + return TRUE; +} + +static Bool +ephyrPrepareAccess(PixmapPtr pPix, int index) +{ + /* Make sure we don't somehow end up with a pointer that is in framebuffer + * and hasn't been readied for us. + */ + assert(pPix->devPrivate.ptr != NULL); + + return TRUE; +} + +/** + * In fakexa, we currently only track whether we have synced to the latest + * "accelerated" drawing that has happened or not. It's not used for anything + * yet. + */ +static int +ephyrMarkSync(ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + fakexa->is_synced = FALSE; + + return 0; +} + +/** + * Assumes that we're waiting on the latest marker. When EXA gets smarter and + * starts using markers in a fine-grained way (for example, waiting on drawing + * to required pixmaps to complete, rather than waiting for all drawing to + * complete), we'll want to make the ephyrMarkSync/ephyrWaitMarker + * implementation fine-grained as well. + */ +static void +ephyrWaitMarker(ScreenPtr pScreen, int marker) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrFakexaPriv *fakexa = scrpriv->fakexa; + + fakexa->is_synced = TRUE; +} + +/** + * This function initializes EXA to use the fake acceleration implementation + * which just falls through to software. The purpose is to have a reliable, + * correct driver with which to test changes to the EXA core. + */ +Bool +ephyrDrawInit(ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = screen->driver; + EphyrPriv *priv = screen->card->driver; + EphyrFakexaPriv *fakexa; + Bool success; + + fakexa = calloc(1, sizeof(*fakexa)); + if (fakexa == NULL) + return FALSE; + + fakexa->exa = exaDriverAlloc(); + if (fakexa->exa == NULL) { + free(fakexa); + return FALSE; + } + + fakexa->exa->memoryBase = (CARD8 *) (priv->base); + fakexa->exa->memorySize = priv->bytes_per_line * ephyrBufferHeight(screen); + fakexa->exa->offScreenBase = priv->bytes_per_line * screen->height; + + /* Since we statically link against EXA, we shouldn't have to be smart about + * versioning. + */ + fakexa->exa->exa_major = 2; + fakexa->exa->exa_minor = 0; + + fakexa->exa->PrepareSolid = ephyrPrepareSolid; + fakexa->exa->Solid = ephyrSolid; + fakexa->exa->DoneSolid = ephyrDoneSolid; + + fakexa->exa->PrepareCopy = ephyrPrepareCopy; + fakexa->exa->Copy = ephyrCopy; + fakexa->exa->DoneCopy = ephyrDoneCopy; + + fakexa->exa->CheckComposite = ephyrCheckComposite; + fakexa->exa->PrepareComposite = ephyrPrepareComposite; + fakexa->exa->Composite = ephyrComposite; + fakexa->exa->DoneComposite = ephyrDoneComposite; + + fakexa->exa->DownloadFromScreen = ephyrDownloadFromScreen; + fakexa->exa->UploadToScreen = ephyrUploadToScreen; + + fakexa->exa->MarkSync = ephyrMarkSync; + fakexa->exa->WaitMarker = ephyrWaitMarker; + + fakexa->exa->PrepareAccess = ephyrPrepareAccess; + + fakexa->exa->pixmapOffsetAlign = EPHYR_OFFSET_ALIGN; + fakexa->exa->pixmapPitchAlign = EPHYR_PITCH_ALIGN; + + fakexa->exa->maxX = 1023; + fakexa->exa->maxY = 1023; + + fakexa->exa->flags = EXA_OFFSCREEN_PIXMAPS; + + success = exaDriverInit(pScreen, fakexa->exa); + if (success) { + ErrorF("Initialized fake EXA acceleration\n"); + scrpriv->fakexa = fakexa; + } else { + ErrorF("Failed to initialize EXA\n"); + free(fakexa->exa); + free(fakexa); + } + + return success; +} + +void +ephyrDrawEnable(ScreenPtr pScreen) +{ +} + +void +ephyrDrawDisable(ScreenPtr pScreen) +{ +} + +void +ephyrDrawFini(ScreenPtr pScreen) +{ +} + +/** + * exaDDXDriverInit is required by the top-level EXA module, and is used by + * the xorg DDX to hook in its EnableDisableFB wrapper. We don't need it, since + * we won't be enabling/disabling the FB. + */ +void +exaDDXDriverInit(ScreenPtr pScreen) +{ + ExaScreenPriv(pScreen); + + pExaScr->migration = ExaMigrationSmart; + pExaScr->checkDirtyCorrectness = TRUE; +} diff --git a/xorg-server/hw/kdrive/ephyr/ephyrinit.c b/xorg-server/hw/kdrive/ephyr/ephyrinit.c index 2deb7b81d..b674bb8d0 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyrinit.c +++ b/xorg-server/hw/kdrive/ephyr/ephyrinit.c @@ -2,7 +2,7 @@ * Xephyr - A kdrive X server thats runs in a host X window. * Authored by Matthew Allum * - * Copyright © 2004 Nokia + * 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 @@ -97,6 +97,7 @@ InitInput (int argc, char **argv) void CloseInput (void) { + KdCloseInput(); } #ifdef DDXBEFORERESET diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c index 648368124..4caf4516d 100644 --- a/xorg-server/hw/kdrive/ephyr/hostx.c +++ b/xorg-server/hw/kdrive/ephyr/hostx.c @@ -1,1447 +1,1447 @@ -/* - * Xephyr - A kdrive X server thats runs in a host X window. - * Authored by Matthew Allum - * - * 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 -#endif - -/* - * including some server headers (like kdrive-config.h) - * might define the macro _XSERVER64 - * on 64 bits machines. That macro must _NOT_ be defined for Xlib - * client code, otherwise bad things happen. - * So let's undef that macro if necessary. - */ -#ifdef _XSERVER64 -#undef _XSERVER64 -#endif - - -#include "hostx.h" - -#include -#include -#include -#include /* for memset */ -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#ifdef XF86DRI -#include -#endif /* XF86DRI */ -#include "ephyrlog.h" - -#ifdef XF86DRI -extern Bool XF86DRIQueryExtension (Display *dpy, - int *event_basep, - int *error_basep); -#endif - -/* - * All xlib calls go here, which gets built as its own .a . - * Mixing kdrive and xlib headers causes all sorts of types - * to get clobbered. - */ - -struct EphyrHostScreen -{ - Window win; - Window win_pre_existing; /* Set via -parent option like xnest */ - Window peer_win; /* Used for GL; should be at most one */ - XImage *ximg; - int win_width, win_height; - int server_depth; - unsigned char *fb_data; /* only used when host bpp != server bpp */ - XShmSegmentInfo shminfo; - - void *info; /* Pointer to the screen this is associated with */ - int mynum; /* Screen number */ -}; - -struct EphyrHostXVars -{ - char *server_dpy_name; - Display *dpy; - int screen; - Visual *visual; - Window winroot; - GC gc; - int depth; - Bool use_host_cursor; - Bool use_fullscreen; - Bool have_shm; - - int n_screens; - struct EphyrHostScreen *screens; - - long damage_debug_msec; - - unsigned long cmap[256]; -}; - -/* memset ( missing> ) instead of below */ -/*static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};*/ -static EphyrHostXVars HostX; - -static int HostXWantDamageDebug = 0; - -extern EphyrKeySyms ephyrKeySyms; - -extern int monitorResolution; - -char *ephyrResName = NULL; -int ephyrResNameFromCmd = 0; -char *ephyrTitle = NULL; - -static void -hostx_set_fullscreen_hint(void); - -/* X Error traps */ - -static int trapped_error_code = 0; -static int (*old_error_handler) (Display *d, XErrorEvent *e); - -#define host_depth_matches_server(_vars) (HostX.depth == (_vars)->server_depth) - -static struct EphyrHostScreen * -host_screen_from_screen_info (EphyrScreenInfo *screen) -{ - int i; - - for (i = 0 ; i < HostX.n_screens ; i++) - { - if ( HostX.screens[i].info == screen) - { - return &HostX.screens[i]; - } - } - return NULL; -} - -static int -error_handler(Display *display, - XErrorEvent *error) -{ - trapped_error_code = error->error_code; - return 0; -} - -static void -hostx_errors_trap(void) -{ - trapped_error_code = 0; - old_error_handler = XSetErrorHandler(error_handler); -} - -static int -hostx_errors_untrap(void) -{ - XSetErrorHandler(old_error_handler); - return trapped_error_code; -} - -int -hostx_want_screen_size (EphyrScreenInfo screen, int *width, int *height ) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - if (host_screen && - (host_screen->win_pre_existing != None || - HostX.use_fullscreen == True)) - { - *width = host_screen->win_width; - *height = host_screen->win_height; - return 1; - } - - return 0; -} - -void -hostx_add_screen (EphyrScreenInfo screen, - unsigned long win_id, - int screen_num) -{ - int index = HostX.n_screens; - - HostX.n_screens += 1; - HostX.screens = realloc (HostX.screens, - HostX.n_screens * sizeof(struct EphyrHostScreen)); - memset (&HostX.screens[index], 0, sizeof (struct EphyrHostScreen)); - - HostX.screens[index].info = screen; - HostX.screens[index].win_pre_existing = win_id; -} - - -void -hostx_set_display_name (char *name) -{ - HostX.server_dpy_name = strdup (name); -} - -void -hostx_set_screen_number(EphyrScreenInfo screen, int number) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - if (host_screen) { - host_screen->mynum = number; - hostx_set_win_title (host_screen->info, "") ; - }} - -void -hostx_set_win_title (EphyrScreenInfo screen, char *extra_text) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - if (!host_screen) - return; - - if (ephyrTitle) { - XStoreName(HostX.dpy, host_screen->win, ephyrTitle); - } else { -#define BUF_LEN 256 - char buf[BUF_LEN+1]; - - memset (buf, 0, BUF_LEN+1) ; - snprintf (buf, BUF_LEN, "Xephyr on %s.%d %s", - HostX.server_dpy_name, - host_screen->mynum, - (extra_text != NULL) ? extra_text : ""); - - XStoreName (HostX.dpy, host_screen->win, buf); - } -} - -int -hostx_want_host_cursor (void) -{ - return HostX.use_host_cursor; -} - -void -hostx_use_host_cursor (void) -{ - HostX.use_host_cursor = True; -} - -int -hostx_want_preexisting_window (EphyrScreenInfo screen) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - if (host_screen && host_screen->win_pre_existing) - { - return 1; - } - else - { - return 0; - } -} - -void -hostx_use_fullscreen (void) -{ - HostX.use_fullscreen = True; -} - -int -hostx_want_fullscreen (void) -{ - return HostX.use_fullscreen; -} - -static void -hostx_set_fullscreen_hint (void) -{ - Atom atom_WINDOW_STATE, atom_WINDOW_STATE_FULLSCREEN; - int index; - - atom_WINDOW_STATE - = XInternAtom(HostX.dpy, "_NET_WM_STATE", False); - atom_WINDOW_STATE_FULLSCREEN - = XInternAtom(HostX.dpy, "_NET_WM_STATE_FULLSCREEN",False); - - for (index = 0 ; index < HostX.n_screens ; index++) - { - XChangeProperty (HostX.dpy, HostX.screens[index].win, - atom_WINDOW_STATE, XA_ATOM, 32, - PropModeReplace, - (unsigned char *)&atom_WINDOW_STATE_FULLSCREEN, 1); - } -} - - -static void -hostx_toggle_damage_debug (void) -{ - HostXWantDamageDebug ^= 1; -} - -void -hostx_handle_signal (int signum) -{ - hostx_toggle_damage_debug(); - EPHYR_DBG ("Signal caught. Damage Debug:%i\n", - HostXWantDamageDebug); -} - -void -hostx_use_resname (char *name, int fromcmd) -{ - ephyrResName = name; - ephyrResNameFromCmd = fromcmd; -} - -void -hostx_set_title (char *title) -{ - ephyrTitle = title; -} - -int -hostx_init (void) -{ - XSetWindowAttributes attr; - Cursor empty_cursor; - Pixmap cursor_pxm; - XColor col; - int index; - char *tmpstr; - XClassHint *class_hint; - - attr.event_mask = - ButtonPressMask - |ButtonReleaseMask - |PointerMotionMask - |KeyPressMask - |KeyReleaseMask - |ExposureMask; - - EPHYR_DBG("mark"); - - if ((HostX.dpy = XOpenDisplay(getenv("DISPLAY"))) == NULL) - { - fprintf(stderr, "\nXephyr cannot open host display. Is DISPLAY set?\n"); - exit(1); - } - - HostX.screen = DefaultScreen(HostX.dpy); - HostX.winroot = RootWindow(HostX.dpy, HostX.screen); - HostX.gc = XCreateGC(HostX.dpy, HostX.winroot, 0, NULL); - HostX.depth = DefaultDepth(HostX.dpy, HostX.screen); - HostX.visual = DefaultVisual(HostX.dpy, HostX.screen); - - class_hint = XAllocClassHint(); - - for (index = 0 ; index < HostX.n_screens ; index++) - { - struct EphyrHostScreen *host_screen = &HostX.screens[index]; - - host_screen->server_depth = HostX.depth; - if (host_screen->win_pre_existing != None) - { - Status result; - XWindowAttributes prewin_attr; - - /* Get screen size from existing window */ - - hostx_errors_trap(); - - result = XGetWindowAttributes (HostX.dpy, - host_screen->win_pre_existing, - &prewin_attr); - - - if (hostx_errors_untrap() || !result) - { - fprintf (stderr, "\nXephyr -parent window' does not exist!\n"); - exit (1); - } - - host_screen->win_width = prewin_attr.width; - host_screen->win_height = prewin_attr.height; - - host_screen->win = XCreateWindow (HostX.dpy, - host_screen->win_pre_existing, - 0,0, - host_screen->win_width, - host_screen->win_height, - 0, - CopyFromParent, - CopyFromParent, - CopyFromParent, - CWEventMask, - &attr); - } - else - { - host_screen->win = XCreateWindow (HostX.dpy, - HostX.winroot, - 0,0,100,100, /* will resize */ - 0, - CopyFromParent, - CopyFromParent, - CopyFromParent, - CWEventMask, - &attr); - - hostx_set_win_title (host_screen->info, - "(ctrl+shift grabs mouse and keyboard)"); - - if (HostX.use_fullscreen) - { - host_screen->win_width = DisplayWidth(HostX.dpy, HostX.screen); - host_screen->win_height = DisplayHeight(HostX.dpy, HostX.screen); - - hostx_set_fullscreen_hint(); - } - - if (class_hint) - { - tmpstr = getenv("RESOURCE_NAME"); - if (tmpstr && (!ephyrResNameFromCmd)) - ephyrResName = tmpstr; - class_hint->res_name = ephyrResName; - class_hint->res_class = "Xephyr"; - XSetClassHint(hostx_get_display(), host_screen->win, class_hint); - - } - - } - } - - if (class_hint) - XFree(class_hint); - - XParseColor (HostX.dpy, DefaultColormap (HostX.dpy,HostX.screen), - "red", &col); - XAllocColor (HostX.dpy, DefaultColormap (HostX.dpy, HostX.screen), - &col); - XSetForeground (HostX.dpy, HostX.gc, col.pixel); - - if (!hostx_want_host_cursor ()) - { - /* Ditch the cursor, we provide our 'own' */ - cursor_pxm = XCreatePixmap (HostX.dpy, HostX.winroot, 1, 1, 1); - memset (&col, 0, sizeof (col)); - empty_cursor = XCreatePixmapCursor (HostX.dpy, - cursor_pxm, cursor_pxm, - &col, &col, 1, 1); - for ( index = 0 ; index < HostX.n_screens ; index++ ) - { - XDefineCursor (HostX.dpy, - HostX.screens[index].win, - empty_cursor); - } - XFreePixmap (HostX.dpy, cursor_pxm); - } - - for (index = 0 ; index < HostX.n_screens ; index++) - { - HostX.screens[index].ximg = NULL; - } - /* Try to get share memory ximages for a little bit more speed */ - - if (!XShmQueryExtension(HostX.dpy) || getenv("XEPHYR_NO_SHM")) - { - fprintf(stderr, "\nXephyr unable to use SHM XImages\n"); - HostX.have_shm = False; - } - else - { - /* Really really check we have shm - better way ?*/ - XShmSegmentInfo shminfo; - - HostX.have_shm = True; - - shminfo.shmid=shmget(IPC_PRIVATE, 1, IPC_CREAT|0777); - shminfo.shmaddr=shmat(shminfo.shmid,0,0); - shminfo.readOnly=True; - - hostx_errors_trap(); - - XShmAttach(HostX.dpy, &shminfo); - XSync(HostX.dpy, False); - - if (hostx_errors_untrap()) - { - fprintf(stderr, "\nXephyr unable to use SHM XImages\n"); - HostX.have_shm = False; - } - - shmdt(shminfo.shmaddr); - shmctl(shminfo.shmid, IPC_RMID, 0); -} - - XFlush(HostX.dpy); - - /* Setup the pause time between paints when debugging updates */ - - HostX.damage_debug_msec = 20000; /* 1/50 th of a second */ - - if (getenv ("XEPHYR_PAUSE")) - { - HostX.damage_debug_msec = strtol (getenv ("XEPHYR_PAUSE"), NULL, 0); - EPHYR_DBG ("pause is %li\n", HostX.damage_debug_msec); - } - - return 1; -} - -int -hostx_get_depth (void) -{ - return HostX.depth; -} - -int -hostx_get_server_depth (EphyrScreenInfo screen) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - return host_screen ? host_screen->server_depth : 0; -} - -void -hostx_set_server_depth (EphyrScreenInfo screen, int depth) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - if (host_screen) - host_screen->server_depth = depth; -} - -int -hostx_get_bpp (EphyrScreenInfo screen) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - if (!host_screen) - return 0; - - if (host_depth_matches_server (host_screen)) - return HostX.visual->bits_per_rgb; - else - return host_screen->server_depth; /*XXX correct ?*/ -} - -void -hostx_get_visual_masks (EphyrScreenInfo screen, - CARD32 *rmsk, - CARD32 *gmsk, - CARD32 *bmsk) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - if (!host_screen) - return; - - if (host_depth_matches_server(host_screen)) - { - *rmsk = HostX.visual->red_mask; - *gmsk = HostX.visual->green_mask; - *bmsk = HostX.visual->blue_mask; - } - else if (host_screen->server_depth == 16) - { - /* Assume 16bpp 565 */ - *rmsk = 0xf800; - *gmsk = 0x07e0; - *bmsk = 0x001f; - } - else - { - *rmsk = 0x0; - *gmsk = 0x0; - *bmsk = 0x0; - } -} - -static int -hostx_calculate_color_shift(unsigned long mask) -{ - int shift = 1; - /* count # of bits in mask */ - while ((mask = (mask >> 1))) shift++; - /* cmap entry is an unsigned char so adjust it by size of that */ - shift = shift - sizeof(unsigned char) * 8; - if (shift < 0) shift = 0; - return shift; -} - -void -hostx_set_cmap_entry(unsigned char idx, - unsigned char r, - unsigned char g, - unsigned char b) -{ -/* need to calculate the shifts for RGB because server could be BGR. */ -/* XXX Not sure if this is correct for 8 on 16, but this works for 8 on 24.*/ - static int rshift, bshift, gshift = 0; - static int first_time = 1; - if (first_time) { - first_time = 0; - rshift = hostx_calculate_color_shift(HostX.visual->red_mask); - gshift = hostx_calculate_color_shift(HostX.visual->green_mask); - bshift = hostx_calculate_color_shift(HostX.visual->blue_mask); - } - HostX.cmap[idx] = ((r << rshift) & HostX.visual->red_mask) | - ((g << gshift) & HostX.visual->green_mask) | - ((b << bshift) & HostX.visual->blue_mask); -} - -/** - * hostx_screen_init creates the XImage that will contain the front buffer of - * the ephyr screen, and possibly offscreen memory. - * - * @param width width of the screen - * @param height height of the screen - * @param buffer_height height of the rectangle to be allocated. - * - * hostx_screen_init() creates an XImage, using MIT-SHM if it's available. - * buffer_height can be used to create a larger offscreen buffer, which is used - * by fakexa for storing offscreen pixmap data. - */ -void* -hostx_screen_init (EphyrScreenInfo screen, - int width, int height, - int buffer_height) -{ - int bitmap_pad; - Bool shm_success = False; - XSizeHints *size_hints; - - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - if (!host_screen) - { - fprintf (stderr, "%s: Error in accessing hostx data\n", __func__ ); - exit(1); - } - - EPHYR_DBG ("host_screen=%p wxh=%dx%d, buffer_height=%d", - host_screen, width, height, buffer_height); - - if (host_screen->ximg != NULL) - { - /* Free up the image data if previously used - * i.ie called by server reset - */ - - if (HostX.have_shm) - { - XShmDetach(HostX.dpy, &host_screen->shminfo); - XDestroyImage (host_screen->ximg); - shmdt(host_screen->shminfo.shmaddr); - shmctl(host_screen->shminfo.shmid, IPC_RMID, 0); - } - else - { - free(host_screen->ximg->data); - host_screen->ximg->data = NULL; - - XDestroyImage(host_screen->ximg); - } - } - - if (HostX.have_shm) - { - host_screen->ximg = XShmCreateImage (HostX.dpy, HostX.visual, HostX.depth, - ZPixmap, NULL, &host_screen->shminfo, - width, buffer_height ); - - host_screen->shminfo.shmid = - shmget(IPC_PRIVATE, - host_screen->ximg->bytes_per_line * buffer_height, - IPC_CREAT|0777); - host_screen->ximg->data = shmat(host_screen->shminfo.shmid, 0, 0); - host_screen->shminfo.shmaddr = host_screen->ximg->data; - - if (host_screen->ximg->data == (char *)-1) - { - EPHYR_DBG("Can't attach SHM Segment, falling back to plain XImages"); - HostX.have_shm = False; - XDestroyImage(host_screen->ximg); - shmctl(host_screen->shminfo.shmid, IPC_RMID, 0); - } - else - { - EPHYR_DBG("SHM segment attached %p", host_screen->shminfo.shmaddr); - host_screen->shminfo.readOnly = False; - XShmAttach(HostX.dpy, &host_screen->shminfo); - shm_success = True; - } - } - - if (!shm_success) - { - bitmap_pad = ( HostX.depth > 16 )? 32 : (( HostX.depth > 8 )? 16 : 8 ); - - EPHYR_DBG("Creating image %dx%d for screen host_screen=%p\n", - width, buffer_height, host_screen ); - host_screen->ximg = XCreateImage (HostX.dpy, - HostX.visual, - HostX.depth, - ZPixmap, 0, 0, - width, - buffer_height, - bitmap_pad, - 0); - - host_screen->ximg->data = - malloc (host_screen->ximg->bytes_per_line * buffer_height); - } - - XResizeWindow (HostX.dpy, host_screen->win, width, height); - - /* Ask the WM to keep our size static */ - size_hints = XAllocSizeHints(); - size_hints->max_width = size_hints->min_width = width; - size_hints->max_height = size_hints->min_height = height; - size_hints->flags = PMinSize|PMaxSize; - XSetWMNormalHints(HostX.dpy, host_screen->win, size_hints); - XFree(size_hints); - - XMapWindow(HostX.dpy, host_screen->win); - - XSync(HostX.dpy, False); - - host_screen->win_width = width; - host_screen->win_height = height; - - if (host_depth_matches_server(host_screen)) - { - EPHYR_DBG("Host matches server"); - return host_screen->ximg->data; - } - else - { - EPHYR_DBG("server bpp %i", host_screen->server_depth>>3); - host_screen->fb_data = malloc(width*buffer_height*(host_screen->server_depth>>3)); - return host_screen->fb_data; - } -} - -static void hostx_paint_debug_rect (struct EphyrHostScreen *host_screen, - int x, int y, - int width, int height); - -void -hostx_paint_rect (EphyrScreenInfo screen, - int sx, int sy, - int dx, int dy, - int width, int height) -{ - struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); - - EPHYR_DBG ("painting in screen %d\n", host_screen->mynum) ; - - /* - * Copy the image data updated by the shadow layer - * on to the window - */ - - if (HostXWantDamageDebug) - { - hostx_paint_debug_rect(host_screen, dx, dy, width, height); - } - - /* - * If the depth of the ephyr server is less than that of the host, - * the kdrive fb does not point to the ximage data but to a buffer - * ( fb_data ), we shift the various bits from this onto the XImage - * so they match the host. - * - * Note, This code is pretty new ( and simple ) so may break on - * endian issues, 32 bpp host etc. - * Not sure if 8bpp case is right either. - * ... and it will be slower than the matching depth case. - */ - - if (!host_depth_matches_server(host_screen)) - { - int x,y,idx, bytes_per_pixel = (host_screen->server_depth>>3); - unsigned char r,g,b; - unsigned long host_pixel; - - EPHYR_DBG("Unmatched host depth host_screen=%p\n", host_screen); - for (y=sy; ywin_width*y*bytes_per_pixel)+(x*bytes_per_pixel); - - switch (host_screen->server_depth) - { - case 16: - { - unsigned short pixel = *(unsigned short*)(host_screen->fb_data+idx); - - r = ((pixel & 0xf800) >> 8); - g = ((pixel & 0x07e0) >> 3); - b = ((pixel & 0x001f) << 3); - - host_pixel = (r << 16) | (g << 8) | (b); - - XPutPixel(host_screen->ximg, x, y, host_pixel); - break; - } - case 8: - { - unsigned char pixel = *(unsigned char*)(host_screen->fb_data+idx); - XPutPixel(host_screen->ximg, x, y, HostX.cmap[pixel]); - break; - } - default: - break; - } - } - } - - if (HostX.have_shm) - { - XShmPutImage (HostX.dpy, host_screen->win, - HostX.gc, host_screen->ximg, - sx, sy, dx, dy, width, height, False); - } - else - { - XPutImage (HostX.dpy, host_screen->win, HostX.gc, host_screen->ximg, - sx, sy, dx, dy, width, height); - } - - XSync (HostX.dpy, False); -} - -static void -hostx_paint_debug_rect (struct EphyrHostScreen *host_screen, - int x, int y, - int width, int height) -{ - struct timespec tspec; - - tspec.tv_sec = HostX.damage_debug_msec / (1000000); - tspec.tv_nsec = (HostX.damage_debug_msec % 1000000) * 1000; - - EPHYR_DBG("msec: %li tv_sec %li, tv_msec %li", - HostX.damage_debug_msec, tspec.tv_sec, tspec.tv_nsec); - - /* fprintf(stderr, "Xephyr updating: %i+%i %ix%i\n", x, y, width, height); */ - - XFillRectangle (HostX.dpy, host_screen->win, HostX.gc, x, y, width,height); - XSync (HostX.dpy, False); - - /* nanosleep seems to work better than usleep for me... */ - nanosleep(&tspec, NULL); -} - -void -hostx_load_keymap(void) -{ - XID *keymap; - int host_width, min_keycode, max_keycode, width; - int i,j; - - XDisplayKeycodes (HostX.dpy, &min_keycode, &max_keycode); - - EPHYR_DBG ("min: %d, max: %d", min_keycode, max_keycode); - - keymap = XGetKeyboardMapping (HostX.dpy, - min_keycode, - max_keycode - min_keycode + 1, - &host_width); - - /* Try and copy the hosts keymap into our keymap to avoid loads - * of messing around. - * - * kdrive cannot can have more than 4 keysyms per keycode - * so we only copy at most the first 4 ( xorg has 6 per keycode, XVNC 2 ) - */ - width = (host_width > 4) ? 4 : host_width; - - ephyrKeySyms.map = (CARD32 *)calloc(sizeof(CARD32), - (max_keycode - min_keycode + 1) * - width); - if (!ephyrKeySyms.map) - return; - - for (i=0; i<(max_keycode - min_keycode+1); i++) - for (j=0; jinfo, 0, 0, 0, 0, - host_screen->win_width, - host_screen->win_height); - } - else - { - EPHYR_LOG_ERROR ("failed to get host screen\n"); - ev->type = EPHYR_EV_EXPOSE; - ev->data.expose.window = xev.xexpose.window; - return 1; - } - } - return 0; - - case MotionNotify: - { - struct EphyrHostScreen *host_screen = - host_screen_from_window (xev.xmotion.window); - - ev->type = EPHYR_EV_MOUSE_MOTION; - ev->data.mouse_motion.x = xev.xmotion.x; - ev->data.mouse_motion.y = xev.xmotion.y; - ev->data.mouse_motion.window = xev.xmotion.window; - ev->data.mouse_motion.screen = (host_screen ? host_screen->mynum : -1); - } - return 1; - - case ButtonPress: - ev->type = EPHYR_EV_MOUSE_PRESS; - ev->key_state = xev.xkey.state; - /* - * This is a bit hacky. will break for button 5 ( defined as 0x10 ) - * Check KD_BUTTON defines in kdrive.h - */ - ev->data.mouse_down.button_num = 1<<(xev.xbutton.button-1); - return 1; - - case ButtonRelease: - ev->type = EPHYR_EV_MOUSE_RELEASE; - ev->key_state = xev.xkey.state; - ev->data.mouse_up.button_num = 1<<(xev.xbutton.button-1); - return 1; - - case KeyPress: - { - ev->type = EPHYR_EV_KEY_PRESS; - ev->key_state = xev.xkey.state; - ev->data.key_down.scancode = xev.xkey.keycode; - return 1; - } - case KeyRelease: - - if ((XKeycodeToKeysym(HostX.dpy,xev.xkey.keycode,0) == XK_Shift_L - || XKeycodeToKeysym(HostX.dpy,xev.xkey.keycode,0) == XK_Shift_R) - && (xev.xkey.state & ControlMask)) - { - struct EphyrHostScreen *host_screen = - host_screen_from_window (xev.xexpose.window); - - if (grabbed_screen != -1) - { - XUngrabKeyboard (HostX.dpy, CurrentTime); - XUngrabPointer (HostX.dpy, CurrentTime); - grabbed_screen = -1; - hostx_set_win_title (host_screen->info, - "(ctrl+shift grabs mouse and keyboard)"); - } - else - { - /* Attempt grab */ - if (XGrabKeyboard (HostX.dpy, host_screen->win, True, - GrabModeAsync, - GrabModeAsync, - CurrentTime) == 0) - { - if (XGrabPointer (HostX.dpy, host_screen->win, True, - NoEventMask, - GrabModeAsync, - GrabModeAsync, - host_screen->win, None, CurrentTime) == 0) - { - grabbed_screen = host_screen->mynum; - hostx_set_win_title - (host_screen->info, - "(ctrl+shift releases mouse and keyboard)"); - } - else /* Failed pointer grabm ungrab keyboard */ - XUngrabKeyboard (HostX.dpy, CurrentTime); - } - } - } - - /* Still send the release event even if above has happened - * server will get confused with just an up event. - * Maybe it would be better to just block shift+ctrls getting to - * kdrive all togeather. - */ - ev->type = EPHYR_EV_KEY_RELEASE; - ev->key_state = xev.xkey.state; - ev->data.key_up.scancode = xev.xkey.keycode; - return 1; - - default: - break; - - } - } - return 0; -} - -void* -hostx_get_display(void) -{ - return HostX.dpy ; -} - -int -hostx_get_window (int a_screen_number) -{ - if (a_screen_number < 0 || a_screen_number >= HostX.n_screens) { - EPHYR_LOG_ERROR ("bad screen number:%d\n", a_screen_number) ; - return 0; - } - return HostX.screens[a_screen_number].win ; -} - -int -hostx_get_window_attributes (int a_window, EphyrHostWindowAttributes *a_attrs) -{ - XWindowAttributes attrs ; - - memset (&attrs, 0, sizeof (attrs)) ; - - if (!XGetWindowAttributes (hostx_get_display (), - a_window, - &attrs)) { - return FALSE ; - } - a_attrs->x = attrs.x ; - a_attrs->y = attrs.y ; - a_attrs->width = attrs.width ; - a_attrs->height = attrs.height ; - if (attrs.visual) - a_attrs->visualid = attrs.visual->visualid ; - return TRUE ; -} - -int -hostx_get_extension_info (const char *a_ext_name, - int *a_major_opcode, - int *a_first_event, - int *a_first_error) -{ - if (!a_ext_name || !a_major_opcode || !a_first_event || !a_first_error) - return 0 ; - if (!XQueryExtension (HostX.dpy, - a_ext_name, - a_major_opcode, - a_first_event, - a_first_error)) - { - return 0 ; - } - return 1 ; -} - -int -hostx_get_visuals_info (EphyrHostVisualInfo **a_visuals, - int *a_num_entries) -{ - Display *dpy=hostx_get_display () ; - Bool is_ok=False ; - XVisualInfo templ, *visuals=NULL; - EphyrHostVisualInfo *host_visuals=NULL ; - int nb_items=0, i=0; - - EPHYR_RETURN_VAL_IF_FAIL (a_visuals && a_num_entries && dpy, - False) ; - EPHYR_LOG ("enter\n") ; - memset (&templ, 0, sizeof (templ)) ; - visuals = XGetVisualInfo (dpy, VisualNoMask, &templ, &nb_items) ; - if (!visuals) { - EPHYR_LOG_ERROR ("host does not advertise any visual\n") ; - goto out ; - } - EPHYR_LOG ("host advertises %d visuals\n", nb_items) ; - host_visuals = calloc (nb_items, sizeof (EphyrHostVisualInfo)) ; - for (i=0; iscreen), - visual_info->visual, - AllocNone) ; - attrs.event_mask = ButtonPressMask - |ButtonReleaseMask - |PointerMotionMask - |KeyPressMask - |KeyReleaseMask - |ExposureMask; - winmask = CWColormap|CWEventMask; - - win = XCreateWindow (dpy, hostx_get_window (a_screen_number), - a_geometry->x, a_geometry->y, - a_geometry->width, a_geometry->height, 0, - visual_info->depth, CopyFromParent, - visual_info->visual, winmask, &attrs) ; - if (win == None) { - EPHYR_LOG_ERROR ("failed to create peer window\n") ; - goto out ; - } - if (HostX.screens[a_screen_number].peer_win == None) { - HostX.screens[a_screen_number].peer_win = win; - } else { - EPHYR_LOG_ERROR ("multiple peer windows created for same screen\n") ; - } - XFlush (dpy) ; - XMapWindow (dpy, win) ; - *a_host_peer = win ; - is_ok = TRUE ; -out: - EPHYR_LOG ("leave\n") ; - return is_ok ; -} - -int -hostx_destroy_window (int a_win) -{ - Display *dpy=hostx_get_display () ; - - EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; - XDestroyWindow (dpy, a_win) ; - XFlush (dpy) ; - return TRUE ; -} - -int -hostx_set_window_geometry (int a_win, EphyrBox *a_geo) -{ - Display *dpy=hostx_get_display (); - - EPHYR_RETURN_VAL_IF_FAIL (dpy && a_geo, FALSE) ; - - EPHYR_LOG ("enter. x,y,w,h:(%d,%d,%d,%d)\n", - a_geo->x, a_geo->y, - a_geo->width, a_geo->height) ; - - XMoveWindow (dpy, a_win, a_geo->x, a_geo->y) ; - XResizeWindow (dpy, a_win, a_geo->width, a_geo->height) ; - EPHYR_LOG ("leave\n") ; - return TRUE; -} - -int -hostx_set_window_bounding_rectangles (int a_window, - EphyrRect *a_rects, - int a_num_rects) -{ - Bool is_ok=FALSE; - Display *dpy=hostx_get_display () ; - int i=0 ; - XRectangle *rects=NULL ; - - EPHYR_RETURN_VAL_IF_FAIL (dpy && a_rects, FALSE) ; - - EPHYR_LOG ("enter. num rects:%d\n", a_num_rects) ; - - rects = calloc (a_num_rects, sizeof (XRectangle)) ; - for (i=0; iremote_id = XAllocID (dpy); - peer->local_id = a_local_resource_id ; - peer->is_valid = TRUE ; - } - } - if (peer) { - *a_remote_resource_id = peer->remote_id ; - return TRUE ; - } - return FALSE ; -} - -int -hostx_get_resource_id_peer (int a_local_resource_id, - int *a_remote_resource_id) -{ - int i=0 ; - ResourcePair *peer=NULL ; - for (i=0; iremote_id ; - return TRUE ; - } - return FALSE ; -} - -int -hostx_has_dri (void) -{ - int event_base=0, error_base=0 ; - Display *dpy=hostx_get_display () ; - - if (!dpy) - return FALSE ; - - if (!XF86DRIQueryExtension (dpy, - &event_base, - &error_base)) { - return FALSE ; - } - return TRUE ; -} - -int -hostx_has_glx (void) -{ - Display *dpy=hostx_get_display () ; - int event_base=0, error_base=0 ; - - if (!glXQueryExtension (dpy, &event_base, &error_base)) { - return FALSE ; - } - return TRUE ; -} - -#endif /* XF86DRI */ +/* + * Xephyr - A kdrive X server thats runs in a host X window. + * Authored by Matthew Allum + * + * 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 +#endif + +/* + * including some server headers (like kdrive-config.h) + * might define the macro _XSERVER64 + * on 64 bits machines. That macro must _NOT_ be defined for Xlib + * client code, otherwise bad things happen. + * So let's undef that macro if necessary. + */ +#ifdef _XSERVER64 +#undef _XSERVER64 +#endif + + +#include "hostx.h" + +#include +#include +#include +#include /* for memset */ +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#ifdef XF86DRI +#include +#endif /* XF86DRI */ +#include "ephyrlog.h" + +#ifdef XF86DRI +extern Bool XF86DRIQueryExtension (Display *dpy, + int *event_basep, + int *error_basep); +#endif + +/* + * All xlib calls go here, which gets built as its own .a . + * Mixing kdrive and xlib headers causes all sorts of types + * to get clobbered. + */ + +struct EphyrHostScreen +{ + Window win; + Window win_pre_existing; /* Set via -parent option like xnest */ + Window peer_win; /* Used for GL; should be at most one */ + XImage *ximg; + int win_width, win_height; + int server_depth; + unsigned char *fb_data; /* only used when host bpp != server bpp */ + XShmSegmentInfo shminfo; + + void *info; /* Pointer to the screen this is associated with */ + int mynum; /* Screen number */ +}; + +struct EphyrHostXVars +{ + char *server_dpy_name; + Display *dpy; + int screen; + Visual *visual; + Window winroot; + GC gc; + int depth; + Bool use_host_cursor; + Bool use_fullscreen; + Bool have_shm; + + int n_screens; + struct EphyrHostScreen *screens; + + long damage_debug_msec; + + unsigned long cmap[256]; +}; + +/* memset ( missing> ) instead of below */ +/*static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};*/ +static EphyrHostXVars HostX; + +static int HostXWantDamageDebug = 0; + +extern EphyrKeySyms ephyrKeySyms; + +extern int monitorResolution; + +char *ephyrResName = NULL; +int ephyrResNameFromCmd = 0; +char *ephyrTitle = NULL; + +static void +hostx_set_fullscreen_hint(void); + +/* X Error traps */ + +static int trapped_error_code = 0; +static int (*old_error_handler) (Display *d, XErrorEvent *e); + +#define host_depth_matches_server(_vars) (HostX.depth == (_vars)->server_depth) + +static struct EphyrHostScreen * +host_screen_from_screen_info (EphyrScreenInfo *screen) +{ + int i; + + for (i = 0 ; i < HostX.n_screens ; i++) + { + if ( HostX.screens[i].info == screen) + { + return &HostX.screens[i]; + } + } + return NULL; +} + +static int +error_handler(Display *display, + XErrorEvent *error) +{ + trapped_error_code = error->error_code; + return 0; +} + +static void +hostx_errors_trap(void) +{ + trapped_error_code = 0; + old_error_handler = XSetErrorHandler(error_handler); +} + +static int +hostx_errors_untrap(void) +{ + XSetErrorHandler(old_error_handler); + return trapped_error_code; +} + +int +hostx_want_screen_size (EphyrScreenInfo screen, int *width, int *height ) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + if (host_screen && + (host_screen->win_pre_existing != None || + HostX.use_fullscreen == True)) + { + *width = host_screen->win_width; + *height = host_screen->win_height; + return 1; + } + + return 0; +} + +void +hostx_add_screen (EphyrScreenInfo screen, + unsigned long win_id, + int screen_num) +{ + int index = HostX.n_screens; + + HostX.n_screens += 1; + HostX.screens = realloc (HostX.screens, + HostX.n_screens * sizeof(struct EphyrHostScreen)); + memset (&HostX.screens[index], 0, sizeof (struct EphyrHostScreen)); + + HostX.screens[index].info = screen; + HostX.screens[index].win_pre_existing = win_id; +} + + +void +hostx_set_display_name (char *name) +{ + HostX.server_dpy_name = strdup (name); +} + +void +hostx_set_screen_number(EphyrScreenInfo screen, int number) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + if (host_screen) { + host_screen->mynum = number; + hostx_set_win_title (host_screen->info, "") ; + }} + +void +hostx_set_win_title (EphyrScreenInfo screen, char *extra_text) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + if (!host_screen) + return; + + if (ephyrTitle) { + XStoreName(HostX.dpy, host_screen->win, ephyrTitle); + } else { +#define BUF_LEN 256 + char buf[BUF_LEN+1]; + + memset (buf, 0, BUF_LEN+1) ; + snprintf (buf, BUF_LEN, "Xephyr on %s.%d %s", + HostX.server_dpy_name, + host_screen->mynum, + (extra_text != NULL) ? extra_text : ""); + + XStoreName (HostX.dpy, host_screen->win, buf); + } +} + +int +hostx_want_host_cursor (void) +{ + return HostX.use_host_cursor; +} + +void +hostx_use_host_cursor (void) +{ + HostX.use_host_cursor = True; +} + +int +hostx_want_preexisting_window (EphyrScreenInfo screen) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + if (host_screen && host_screen->win_pre_existing) + { + return 1; + } + else + { + return 0; + } +} + +void +hostx_use_fullscreen (void) +{ + HostX.use_fullscreen = True; +} + +int +hostx_want_fullscreen (void) +{ + return HostX.use_fullscreen; +} + +static void +hostx_set_fullscreen_hint (void) +{ + Atom atom_WINDOW_STATE, atom_WINDOW_STATE_FULLSCREEN; + int index; + + atom_WINDOW_STATE + = XInternAtom(HostX.dpy, "_NET_WM_STATE", False); + atom_WINDOW_STATE_FULLSCREEN + = XInternAtom(HostX.dpy, "_NET_WM_STATE_FULLSCREEN",False); + + for (index = 0 ; index < HostX.n_screens ; index++) + { + XChangeProperty (HostX.dpy, HostX.screens[index].win, + atom_WINDOW_STATE, XA_ATOM, 32, + PropModeReplace, + (unsigned char *)&atom_WINDOW_STATE_FULLSCREEN, 1); + } +} + + +static void +hostx_toggle_damage_debug (void) +{ + HostXWantDamageDebug ^= 1; +} + +void +hostx_handle_signal (int signum) +{ + hostx_toggle_damage_debug(); + EPHYR_DBG ("Signal caught. Damage Debug:%i\n", + HostXWantDamageDebug); +} + +void +hostx_use_resname (char *name, int fromcmd) +{ + ephyrResName = name; + ephyrResNameFromCmd = fromcmd; +} + +void +hostx_set_title (char *title) +{ + ephyrTitle = title; +} + +int +hostx_init (void) +{ + XSetWindowAttributes attr; + Cursor empty_cursor; + Pixmap cursor_pxm; + XColor col; + int index; + char *tmpstr; + XClassHint *class_hint; + + attr.event_mask = + ButtonPressMask + |ButtonReleaseMask + |PointerMotionMask + |KeyPressMask + |KeyReleaseMask + |ExposureMask; + + EPHYR_DBG("mark"); + + if ((HostX.dpy = XOpenDisplay(getenv("DISPLAY"))) == NULL) + { + fprintf(stderr, "\nXephyr cannot open host display. Is DISPLAY set?\n"); + exit(1); + } + + HostX.screen = DefaultScreen(HostX.dpy); + HostX.winroot = RootWindow(HostX.dpy, HostX.screen); + HostX.gc = XCreateGC(HostX.dpy, HostX.winroot, 0, NULL); + HostX.depth = DefaultDepth(HostX.dpy, HostX.screen); + HostX.visual = DefaultVisual(HostX.dpy, HostX.screen); + + class_hint = XAllocClassHint(); + + for (index = 0 ; index < HostX.n_screens ; index++) + { + struct EphyrHostScreen *host_screen = &HostX.screens[index]; + + host_screen->server_depth = HostX.depth; + if (host_screen->win_pre_existing != None) + { + Status result; + XWindowAttributes prewin_attr; + + /* Get screen size from existing window */ + + hostx_errors_trap(); + + result = XGetWindowAttributes (HostX.dpy, + host_screen->win_pre_existing, + &prewin_attr); + + + if (hostx_errors_untrap() || !result) + { + fprintf (stderr, "\nXephyr -parent window' does not exist!\n"); + exit (1); + } + + host_screen->win_width = prewin_attr.width; + host_screen->win_height = prewin_attr.height; + + host_screen->win = XCreateWindow (HostX.dpy, + host_screen->win_pre_existing, + 0,0, + host_screen->win_width, + host_screen->win_height, + 0, + CopyFromParent, + CopyFromParent, + CopyFromParent, + CWEventMask, + &attr); + } + else + { + host_screen->win = XCreateWindow (HostX.dpy, + HostX.winroot, + 0,0,100,100, /* will resize */ + 0, + CopyFromParent, + CopyFromParent, + CopyFromParent, + CWEventMask, + &attr); + + hostx_set_win_title (host_screen->info, + "(ctrl+shift grabs mouse and keyboard)"); + + if (HostX.use_fullscreen) + { + host_screen->win_width = DisplayWidth(HostX.dpy, HostX.screen); + host_screen->win_height = DisplayHeight(HostX.dpy, HostX.screen); + + hostx_set_fullscreen_hint(); + } + + if (class_hint) + { + tmpstr = getenv("RESOURCE_NAME"); + if (tmpstr && (!ephyrResNameFromCmd)) + ephyrResName = tmpstr; + class_hint->res_name = ephyrResName; + class_hint->res_class = "Xephyr"; + XSetClassHint(hostx_get_display(), host_screen->win, class_hint); + + } + + } + } + + if (class_hint) + XFree(class_hint); + + XParseColor (HostX.dpy, DefaultColormap (HostX.dpy,HostX.screen), + "red", &col); + XAllocColor (HostX.dpy, DefaultColormap (HostX.dpy, HostX.screen), + &col); + XSetForeground (HostX.dpy, HostX.gc, col.pixel); + + if (!hostx_want_host_cursor ()) + { + /* Ditch the cursor, we provide our 'own' */ + cursor_pxm = XCreatePixmap (HostX.dpy, HostX.winroot, 1, 1, 1); + memset (&col, 0, sizeof (col)); + empty_cursor = XCreatePixmapCursor (HostX.dpy, + cursor_pxm, cursor_pxm, + &col, &col, 1, 1); + for ( index = 0 ; index < HostX.n_screens ; index++ ) + { + XDefineCursor (HostX.dpy, + HostX.screens[index].win, + empty_cursor); + } + XFreePixmap (HostX.dpy, cursor_pxm); + } + + for (index = 0 ; index < HostX.n_screens ; index++) + { + HostX.screens[index].ximg = NULL; + } + /* Try to get share memory ximages for a little bit more speed */ + + if (!XShmQueryExtension(HostX.dpy) || getenv("XEPHYR_NO_SHM")) + { + fprintf(stderr, "\nXephyr unable to use SHM XImages\n"); + HostX.have_shm = False; + } + else + { + /* Really really check we have shm - better way ?*/ + XShmSegmentInfo shminfo; + + HostX.have_shm = True; + + shminfo.shmid=shmget(IPC_PRIVATE, 1, IPC_CREAT|0777); + shminfo.shmaddr=shmat(shminfo.shmid,0,0); + shminfo.readOnly=True; + + hostx_errors_trap(); + + XShmAttach(HostX.dpy, &shminfo); + XSync(HostX.dpy, False); + + if (hostx_errors_untrap()) + { + fprintf(stderr, "\nXephyr unable to use SHM XImages\n"); + HostX.have_shm = False; + } + + shmdt(shminfo.shmaddr); + shmctl(shminfo.shmid, IPC_RMID, 0); +} + + XFlush(HostX.dpy); + + /* Setup the pause time between paints when debugging updates */ + + HostX.damage_debug_msec = 20000; /* 1/50 th of a second */ + + if (getenv ("XEPHYR_PAUSE")) + { + HostX.damage_debug_msec = strtol (getenv ("XEPHYR_PAUSE"), NULL, 0); + EPHYR_DBG ("pause is %li\n", HostX.damage_debug_msec); + } + + return 1; +} + +int +hostx_get_depth (void) +{ + return HostX.depth; +} + +int +hostx_get_server_depth (EphyrScreenInfo screen) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + return host_screen ? host_screen->server_depth : 0; +} + +void +hostx_set_server_depth (EphyrScreenInfo screen, int depth) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + if (host_screen) + host_screen->server_depth = depth; +} + +int +hostx_get_bpp (EphyrScreenInfo screen) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + if (!host_screen) + return 0; + + if (host_depth_matches_server (host_screen)) + return HostX.visual->bits_per_rgb; + else + return host_screen->server_depth; /*XXX correct ?*/ +} + +void +hostx_get_visual_masks (EphyrScreenInfo screen, + CARD32 *rmsk, + CARD32 *gmsk, + CARD32 *bmsk) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + if (!host_screen) + return; + + if (host_depth_matches_server(host_screen)) + { + *rmsk = HostX.visual->red_mask; + *gmsk = HostX.visual->green_mask; + *bmsk = HostX.visual->blue_mask; + } + else if (host_screen->server_depth == 16) + { + /* Assume 16bpp 565 */ + *rmsk = 0xf800; + *gmsk = 0x07e0; + *bmsk = 0x001f; + } + else + { + *rmsk = 0x0; + *gmsk = 0x0; + *bmsk = 0x0; + } +} + +static int +hostx_calculate_color_shift(unsigned long mask) +{ + int shift = 1; + /* count # of bits in mask */ + while ((mask = (mask >> 1))) shift++; + /* cmap entry is an unsigned char so adjust it by size of that */ + shift = shift - sizeof(unsigned char) * 8; + if (shift < 0) shift = 0; + return shift; +} + +void +hostx_set_cmap_entry(unsigned char idx, + unsigned char r, + unsigned char g, + unsigned char b) +{ +/* need to calculate the shifts for RGB because server could be BGR. */ +/* XXX Not sure if this is correct for 8 on 16, but this works for 8 on 24.*/ + static int rshift, bshift, gshift = 0; + static int first_time = 1; + if (first_time) { + first_time = 0; + rshift = hostx_calculate_color_shift(HostX.visual->red_mask); + gshift = hostx_calculate_color_shift(HostX.visual->green_mask); + bshift = hostx_calculate_color_shift(HostX.visual->blue_mask); + } + HostX.cmap[idx] = ((r << rshift) & HostX.visual->red_mask) | + ((g << gshift) & HostX.visual->green_mask) | + ((b << bshift) & HostX.visual->blue_mask); +} + +/** + * hostx_screen_init creates the XImage that will contain the front buffer of + * the ephyr screen, and possibly offscreen memory. + * + * @param width width of the screen + * @param height height of the screen + * @param buffer_height height of the rectangle to be allocated. + * + * hostx_screen_init() creates an XImage, using MIT-SHM if it's available. + * buffer_height can be used to create a larger offscreen buffer, which is used + * by fakexa for storing offscreen pixmap data. + */ +void* +hostx_screen_init (EphyrScreenInfo screen, + int width, int height, + int buffer_height) +{ + int bitmap_pad; + Bool shm_success = False; + XSizeHints *size_hints; + + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + if (!host_screen) + { + fprintf (stderr, "%s: Error in accessing hostx data\n", __func__ ); + exit(1); + } + + EPHYR_DBG ("host_screen=%p wxh=%dx%d, buffer_height=%d", + host_screen, width, height, buffer_height); + + if (host_screen->ximg != NULL) + { + /* Free up the image data if previously used + * i.ie called by server reset + */ + + if (HostX.have_shm) + { + XShmDetach(HostX.dpy, &host_screen->shminfo); + XDestroyImage (host_screen->ximg); + shmdt(host_screen->shminfo.shmaddr); + shmctl(host_screen->shminfo.shmid, IPC_RMID, 0); + } + else + { + free(host_screen->ximg->data); + host_screen->ximg->data = NULL; + + XDestroyImage(host_screen->ximg); + } + } + + if (HostX.have_shm) + { + host_screen->ximg = XShmCreateImage (HostX.dpy, HostX.visual, HostX.depth, + ZPixmap, NULL, &host_screen->shminfo, + width, buffer_height ); + + host_screen->shminfo.shmid = + shmget(IPC_PRIVATE, + host_screen->ximg->bytes_per_line * buffer_height, + IPC_CREAT|0777); + host_screen->ximg->data = shmat(host_screen->shminfo.shmid, 0, 0); + host_screen->shminfo.shmaddr = host_screen->ximg->data; + + if (host_screen->ximg->data == (char *)-1) + { + EPHYR_DBG("Can't attach SHM Segment, falling back to plain XImages"); + HostX.have_shm = False; + XDestroyImage(host_screen->ximg); + shmctl(host_screen->shminfo.shmid, IPC_RMID, 0); + } + else + { + EPHYR_DBG("SHM segment attached %p", host_screen->shminfo.shmaddr); + host_screen->shminfo.readOnly = False; + XShmAttach(HostX.dpy, &host_screen->shminfo); + shm_success = True; + } + } + + if (!shm_success) + { + bitmap_pad = ( HostX.depth > 16 )? 32 : (( HostX.depth > 8 )? 16 : 8 ); + + EPHYR_DBG("Creating image %dx%d for screen host_screen=%p\n", + width, buffer_height, host_screen ); + host_screen->ximg = XCreateImage (HostX.dpy, + HostX.visual, + HostX.depth, + ZPixmap, 0, 0, + width, + buffer_height, + bitmap_pad, + 0); + + host_screen->ximg->data = + malloc (host_screen->ximg->bytes_per_line * buffer_height); + } + + XResizeWindow (HostX.dpy, host_screen->win, width, height); + + /* Ask the WM to keep our size static */ + size_hints = XAllocSizeHints(); + size_hints->max_width = size_hints->min_width = width; + size_hints->max_height = size_hints->min_height = height; + size_hints->flags = PMinSize|PMaxSize; + XSetWMNormalHints(HostX.dpy, host_screen->win, size_hints); + XFree(size_hints); + + XMapWindow(HostX.dpy, host_screen->win); + + XSync(HostX.dpy, False); + + host_screen->win_width = width; + host_screen->win_height = height; + + if (host_depth_matches_server(host_screen)) + { + EPHYR_DBG("Host matches server"); + return host_screen->ximg->data; + } + else + { + EPHYR_DBG("server bpp %i", host_screen->server_depth>>3); + host_screen->fb_data = malloc(width*buffer_height*(host_screen->server_depth>>3)); + return host_screen->fb_data; + } +} + +static void hostx_paint_debug_rect (struct EphyrHostScreen *host_screen, + int x, int y, + int width, int height); + +void +hostx_paint_rect (EphyrScreenInfo screen, + int sx, int sy, + int dx, int dy, + int width, int height) +{ + struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen); + + EPHYR_DBG ("painting in screen %d\n", host_screen->mynum) ; + + /* + * Copy the image data updated by the shadow layer + * on to the window + */ + + if (HostXWantDamageDebug) + { + hostx_paint_debug_rect(host_screen, dx, dy, width, height); + } + + /* + * If the depth of the ephyr server is less than that of the host, + * the kdrive fb does not point to the ximage data but to a buffer + * ( fb_data ), we shift the various bits from this onto the XImage + * so they match the host. + * + * Note, This code is pretty new ( and simple ) so may break on + * endian issues, 32 bpp host etc. + * Not sure if 8bpp case is right either. + * ... and it will be slower than the matching depth case. + */ + + if (!host_depth_matches_server(host_screen)) + { + int x,y,idx, bytes_per_pixel = (host_screen->server_depth>>3); + unsigned char r,g,b; + unsigned long host_pixel; + + EPHYR_DBG("Unmatched host depth host_screen=%p\n", host_screen); + for (y=sy; ywin_width*y*bytes_per_pixel)+(x*bytes_per_pixel); + + switch (host_screen->server_depth) + { + case 16: + { + unsigned short pixel = *(unsigned short*)(host_screen->fb_data+idx); + + r = ((pixel & 0xf800) >> 8); + g = ((pixel & 0x07e0) >> 3); + b = ((pixel & 0x001f) << 3); + + host_pixel = (r << 16) | (g << 8) | (b); + + XPutPixel(host_screen->ximg, x, y, host_pixel); + break; + } + case 8: + { + unsigned char pixel = *(unsigned char*)(host_screen->fb_data+idx); + XPutPixel(host_screen->ximg, x, y, HostX.cmap[pixel]); + break; + } + default: + break; + } + } + } + + if (HostX.have_shm) + { + XShmPutImage (HostX.dpy, host_screen->win, + HostX.gc, host_screen->ximg, + sx, sy, dx, dy, width, height, False); + } + else + { + XPutImage (HostX.dpy, host_screen->win, HostX.gc, host_screen->ximg, + sx, sy, dx, dy, width, height); + } + + XSync (HostX.dpy, False); +} + +static void +hostx_paint_debug_rect (struct EphyrHostScreen *host_screen, + int x, int y, + int width, int height) +{ + struct timespec tspec; + + tspec.tv_sec = HostX.damage_debug_msec / (1000000); + tspec.tv_nsec = (HostX.damage_debug_msec % 1000000) * 1000; + + EPHYR_DBG("msec: %li tv_sec %li, tv_msec %li", + HostX.damage_debug_msec, tspec.tv_sec, tspec.tv_nsec); + + /* fprintf(stderr, "Xephyr updating: %i+%i %ix%i\n", x, y, width, height); */ + + XFillRectangle (HostX.dpy, host_screen->win, HostX.gc, x, y, width,height); + XSync (HostX.dpy, False); + + /* nanosleep seems to work better than usleep for me... */ + nanosleep(&tspec, NULL); +} + +void +hostx_load_keymap(void) +{ + XID *keymap; + int host_width, min_keycode, max_keycode, width; + int i,j; + + XDisplayKeycodes (HostX.dpy, &min_keycode, &max_keycode); + + EPHYR_DBG ("min: %d, max: %d", min_keycode, max_keycode); + + keymap = XGetKeyboardMapping (HostX.dpy, + min_keycode, + max_keycode - min_keycode + 1, + &host_width); + + /* Try and copy the hosts keymap into our keymap to avoid loads + * of messing around. + * + * kdrive cannot can have more than 4 keysyms per keycode + * so we only copy at most the first 4 ( xorg has 6 per keycode, XVNC 2 ) + */ + width = (host_width > 4) ? 4 : host_width; + + ephyrKeySyms.map = (CARD32 *)calloc(sizeof(CARD32), + (max_keycode - min_keycode + 1) * + width); + if (!ephyrKeySyms.map) + return; + + for (i=0; i<(max_keycode - min_keycode+1); i++) + for (j=0; jinfo, 0, 0, 0, 0, + host_screen->win_width, + host_screen->win_height); + } + else + { + EPHYR_LOG_ERROR ("failed to get host screen\n"); + ev->type = EPHYR_EV_EXPOSE; + ev->data.expose.window = xev.xexpose.window; + return 1; + } + } + return 0; + + case MotionNotify: + { + struct EphyrHostScreen *host_screen = + host_screen_from_window (xev.xmotion.window); + + ev->type = EPHYR_EV_MOUSE_MOTION; + ev->data.mouse_motion.x = xev.xmotion.x; + ev->data.mouse_motion.y = xev.xmotion.y; + ev->data.mouse_motion.window = xev.xmotion.window; + ev->data.mouse_motion.screen = (host_screen ? host_screen->mynum : -1); + } + return 1; + + case ButtonPress: + ev->type = EPHYR_EV_MOUSE_PRESS; + ev->key_state = xev.xkey.state; + /* + * This is a bit hacky. will break for button 5 ( defined as 0x10 ) + * Check KD_BUTTON defines in kdrive.h + */ + ev->data.mouse_down.button_num = 1<<(xev.xbutton.button-1); + return 1; + + case ButtonRelease: + ev->type = EPHYR_EV_MOUSE_RELEASE; + ev->key_state = xev.xkey.state; + ev->data.mouse_up.button_num = 1<<(xev.xbutton.button-1); + return 1; + + case KeyPress: + { + ev->type = EPHYR_EV_KEY_PRESS; + ev->key_state = xev.xkey.state; + ev->data.key_down.scancode = xev.xkey.keycode; + return 1; + } + case KeyRelease: + + if ((XKeycodeToKeysym(HostX.dpy,xev.xkey.keycode,0) == XK_Shift_L + || XKeycodeToKeysym(HostX.dpy,xev.xkey.keycode,0) == XK_Shift_R) + && (xev.xkey.state & ControlMask)) + { + struct EphyrHostScreen *host_screen = + host_screen_from_window (xev.xexpose.window); + + if (grabbed_screen != -1) + { + XUngrabKeyboard (HostX.dpy, CurrentTime); + XUngrabPointer (HostX.dpy, CurrentTime); + grabbed_screen = -1; + hostx_set_win_title (host_screen->info, + "(ctrl+shift grabs mouse and keyboard)"); + } + else + { + /* Attempt grab */ + if (XGrabKeyboard (HostX.dpy, host_screen->win, True, + GrabModeAsync, + GrabModeAsync, + CurrentTime) == 0) + { + if (XGrabPointer (HostX.dpy, host_screen->win, True, + NoEventMask, + GrabModeAsync, + GrabModeAsync, + host_screen->win, None, CurrentTime) == 0) + { + grabbed_screen = host_screen->mynum; + hostx_set_win_title + (host_screen->info, + "(ctrl+shift releases mouse and keyboard)"); + } + else /* Failed pointer grabm ungrab keyboard */ + XUngrabKeyboard (HostX.dpy, CurrentTime); + } + } + } + + /* Still send the release event even if above has happened + * server will get confused with just an up event. + * Maybe it would be better to just block shift+ctrls getting to + * kdrive all togeather. + */ + ev->type = EPHYR_EV_KEY_RELEASE; + ev->key_state = xev.xkey.state; + ev->data.key_up.scancode = xev.xkey.keycode; + return 1; + + default: + break; + + } + } + return 0; +} + +void* +hostx_get_display(void) +{ + return HostX.dpy ; +} + +int +hostx_get_window (int a_screen_number) +{ + if (a_screen_number < 0 || a_screen_number >= HostX.n_screens) { + EPHYR_LOG_ERROR ("bad screen number:%d\n", a_screen_number) ; + return 0; + } + return HostX.screens[a_screen_number].win ; +} + +int +hostx_get_window_attributes (int a_window, EphyrHostWindowAttributes *a_attrs) +{ + XWindowAttributes attrs ; + + memset (&attrs, 0, sizeof (attrs)) ; + + if (!XGetWindowAttributes (hostx_get_display (), + a_window, + &attrs)) { + return FALSE ; + } + a_attrs->x = attrs.x ; + a_attrs->y = attrs.y ; + a_attrs->width = attrs.width ; + a_attrs->height = attrs.height ; + if (attrs.visual) + a_attrs->visualid = attrs.visual->visualid ; + return TRUE ; +} + +int +hostx_get_extension_info (const char *a_ext_name, + int *a_major_opcode, + int *a_first_event, + int *a_first_error) +{ + if (!a_ext_name || !a_major_opcode || !a_first_event || !a_first_error) + return 0 ; + if (!XQueryExtension (HostX.dpy, + a_ext_name, + a_major_opcode, + a_first_event, + a_first_error)) + { + return 0 ; + } + return 1 ; +} + +int +hostx_get_visuals_info (EphyrHostVisualInfo **a_visuals, + int *a_num_entries) +{ + Display *dpy=hostx_get_display () ; + Bool is_ok=False ; + XVisualInfo templ, *visuals=NULL; + EphyrHostVisualInfo *host_visuals=NULL ; + int nb_items=0, i=0; + + EPHYR_RETURN_VAL_IF_FAIL (a_visuals && a_num_entries && dpy, + False) ; + EPHYR_LOG ("enter\n") ; + memset (&templ, 0, sizeof (templ)) ; + visuals = XGetVisualInfo (dpy, VisualNoMask, &templ, &nb_items) ; + if (!visuals) { + EPHYR_LOG_ERROR ("host does not advertise any visual\n") ; + goto out ; + } + EPHYR_LOG ("host advertises %d visuals\n", nb_items) ; + host_visuals = calloc (nb_items, sizeof (EphyrHostVisualInfo)) ; + for (i=0; iscreen), + visual_info->visual, + AllocNone) ; + attrs.event_mask = ButtonPressMask + |ButtonReleaseMask + |PointerMotionMask + |KeyPressMask + |KeyReleaseMask + |ExposureMask; + winmask = CWColormap|CWEventMask; + + win = XCreateWindow (dpy, hostx_get_window (a_screen_number), + a_geometry->x, a_geometry->y, + a_geometry->width, a_geometry->height, 0, + visual_info->depth, CopyFromParent, + visual_info->visual, winmask, &attrs) ; + if (win == None) { + EPHYR_LOG_ERROR ("failed to create peer window\n") ; + goto out ; + } + if (HostX.screens[a_screen_number].peer_win == None) { + HostX.screens[a_screen_number].peer_win = win; + } else { + EPHYR_LOG_ERROR ("multiple peer windows created for same screen\n") ; + } + XFlush (dpy) ; + XMapWindow (dpy, win) ; + *a_host_peer = win ; + is_ok = TRUE ; +out: + EPHYR_LOG ("leave\n") ; + return is_ok ; +} + +int +hostx_destroy_window (int a_win) +{ + Display *dpy=hostx_get_display () ; + + EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; + XDestroyWindow (dpy, a_win) ; + XFlush (dpy) ; + return TRUE ; +} + +int +hostx_set_window_geometry (int a_win, EphyrBox *a_geo) +{ + Display *dpy=hostx_get_display (); + + EPHYR_RETURN_VAL_IF_FAIL (dpy && a_geo, FALSE) ; + + EPHYR_LOG ("enter. x,y,w,h:(%d,%d,%d,%d)\n", + a_geo->x, a_geo->y, + a_geo->width, a_geo->height) ; + + XMoveWindow (dpy, a_win, a_geo->x, a_geo->y) ; + XResizeWindow (dpy, a_win, a_geo->width, a_geo->height) ; + EPHYR_LOG ("leave\n") ; + return TRUE; +} + +int +hostx_set_window_bounding_rectangles (int a_window, + EphyrRect *a_rects, + int a_num_rects) +{ + Bool is_ok=FALSE; + Display *dpy=hostx_get_display () ; + int i=0 ; + XRectangle *rects=NULL ; + + EPHYR_RETURN_VAL_IF_FAIL (dpy && a_rects, FALSE) ; + + EPHYR_LOG ("enter. num rects:%d\n", a_num_rects) ; + + rects = calloc (a_num_rects, sizeof (XRectangle)) ; + for (i=0; iremote_id = XAllocID (dpy); + peer->local_id = a_local_resource_id ; + peer->is_valid = TRUE ; + } + } + if (peer) { + *a_remote_resource_id = peer->remote_id ; + return TRUE ; + } + return FALSE ; +} + +int +hostx_get_resource_id_peer (int a_local_resource_id, + int *a_remote_resource_id) +{ + int i=0 ; + ResourcePair *peer=NULL ; + for (i=0; iremote_id ; + return TRUE ; + } + return FALSE ; +} + +int +hostx_has_dri (void) +{ + int event_base=0, error_base=0 ; + Display *dpy=hostx_get_display () ; + + if (!dpy) + return FALSE ; + + if (!XF86DRIQueryExtension (dpy, + &event_base, + &error_base)) { + return FALSE ; + } + return TRUE ; +} + +int +hostx_has_glx (void) +{ + Display *dpy=hostx_get_display () ; + int event_base=0, error_base=0 ; + + if (!glXQueryExtension (dpy, &event_base, &error_base)) { + return FALSE ; + } + return TRUE ; +} + +#endif /* XF86DRI */ diff --git a/xorg-server/hw/kdrive/ephyr/hostx.h b/xorg-server/hw/kdrive/ephyr/hostx.h index e65e0c9bc..42578576a 100644 --- a/xorg-server/hw/kdrive/ephyr/hostx.h +++ b/xorg-server/hw/kdrive/ephyr/hostx.h @@ -2,7 +2,7 @@ * Xephyr - A kdrive X server thats runs in a host X window. * Authored by Matthew Allum * - * Copyright © 2004 Nokia + * 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 diff --git a/xorg-server/hw/kdrive/ephyr/os.c b/xorg-server/hw/kdrive/ephyr/os.c index 4bf6e8858..e4dc6787d 100644 --- a/xorg-server/hw/kdrive/ephyr/os.c +++ b/xorg-server/hw/kdrive/ephyr/os.c @@ -2,7 +2,7 @@ * Xephyr - A kdrive X server thats runs in a host X window. * Authored by Matthew Allum * - * Copyright © 2004 Nokia + * 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 diff --git a/xorg-server/hw/kdrive/fake/fakeinit.c b/xorg-server/hw/kdrive/fake/fakeinit.c index ba61959ef..e25093fbf 100644 --- a/xorg-server/hw/kdrive/fake/fakeinit.c +++ b/xorg-server/hw/kdrive/fake/fakeinit.c @@ -61,6 +61,7 @@ InitInput (int argc, char **argv) void CloseInput (void) { + KdCloseInput (); } #ifdef DDXBEFORERESET diff --git a/xorg-server/hw/kdrive/fake/kbd.c b/xorg-server/hw/kdrive/fake/kbd.c index 51fba044d..769730d64 100644 --- a/xorg-server/hw/kdrive/fake/kbd.c +++ b/xorg-server/hw/kdrive/fake/kbd.c @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * 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 diff --git a/xorg-server/hw/kdrive/fbdev/fbdev.c b/xorg-server/hw/kdrive/fbdev/fbdev.c index b127ab89b..661e5b491 100644 --- a/xorg-server/hw/kdrive/fbdev/fbdev.c +++ b/xorg-server/hw/kdrive/fbdev/fbdev.c @@ -1,826 +1,826 @@ -/* - * 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 -#endif -#include "fbdev.h" -#include - -#include - -extern int KdTsPhyScreen; - -char *fbdevDevicePath = NULL; - -static Bool -fbdevInitialize (KdCardInfo *card, FbdevPriv *priv) -{ - unsigned long off; - - if (fbdevDevicePath == NULL) - fbdevDevicePath = "/dev/fb0"; - - if ((priv->fd = open(fbdevDevicePath, O_RDWR)) < 0) - { - ErrorF("Error opening framebuffer %s: %s\n", - fbdevDevicePath, strerror(errno)); - return FALSE; - } - - /* quiet valgrind */ - memset (&priv->fix, '\0', sizeof (priv->fix)); - if (ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix) < 0) { - perror("Error with /dev/fb ioctl FIOGET_FSCREENINFO"); - close (priv->fd); - return FALSE; - } - /* quiet valgrind */ - memset (&priv->var, '\0', sizeof (priv->var)); - if (ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var) < 0) { - perror("Error with /dev/fb ioctl FIOGET_VSCREENINFO"); - close (priv->fd); - return FALSE; - } - - priv->fb_base = (char *) mmap ((caddr_t) NULL, - priv->fix.smem_len, - PROT_READ|PROT_WRITE, - MAP_SHARED, - priv->fd, 0); - - if (priv->fb_base == (char *)-1) - { - perror("ERROR: mmap framebuffer fails!"); - close (priv->fd); - return FALSE; - } - off = (unsigned long) priv->fix.smem_start % (unsigned long) getpagesize(); - priv->fb = priv->fb_base + off; - return TRUE; -} - -Bool -fbdevCardInit (KdCardInfo *card) -{ - FbdevPriv *priv; - - priv = (FbdevPriv *) malloc(sizeof (FbdevPriv)); - if (!priv) - return FALSE; - - if (!fbdevInitialize (card, priv)) - { - free(priv); - return FALSE; - } - card->driver = priv; - - return TRUE; -} - -static Pixel -fbdevMakeContig (Pixel orig, Pixel others) -{ - Pixel low; - - low = lowbit (orig) >> 1; - while (low && (others & low) == 0) - { - orig |= low; - low >>= 1; - } - return orig; -} - -static Bool -fbdevModeSupported (KdScreenInfo *screen, - const KdMonitorTiming *t) -{ - return TRUE; -} - -static void -fbdevConvertMonitorTiming (const KdMonitorTiming *t, struct fb_var_screeninfo *var) -{ - memset (var, 0, sizeof (struct fb_var_screeninfo)); - - var->xres = t->horizontal; - var->yres = t->vertical; - var->xres_virtual = t->horizontal; - var->yres_virtual = t->vertical; - var->xoffset = 0; - var->yoffset = 0; - var->pixclock = t->clock ? 1000000000 / t->clock : 0; - var->left_margin = t->hbp; - var->right_margin = t->hfp; - var->upper_margin = t->vbp; - var->lower_margin = t->vfp; - var->hsync_len = t->hblank - t->hfp - t->hbp; - var->vsync_len = t->vblank - t->vfp - t->vbp; - - var->sync = 0; - var->vmode = 0; - - if (t->hpol == KdSyncPositive) - var->sync |= FB_SYNC_HOR_HIGH_ACT; - if (t->vpol == KdSyncPositive) - var->sync |= FB_SYNC_VERT_HIGH_ACT; -} - -static Bool -fbdevScreenInitialize (KdScreenInfo *screen, FbdevScrPriv *scrpriv) -{ - FbdevPriv *priv = screen->card->driver; - Pixel allbits; - int depth; - Bool gray; - struct fb_var_screeninfo var; - const KdMonitorTiming *t; - int k; - - k = ioctl (priv->fd, FBIOGET_VSCREENINFO, &var); - - if (!screen->width || !screen->height) - { - if (k >= 0) - { - screen->width = var.xres; - screen->height = var.yres; - } - else - { - screen->width = 1024; - screen->height = 768; - } - screen->rate = 103; /* FIXME: should get proper value from fb driver */ - } - if (!screen->fb.depth) - { - if (k >= 0) - screen->fb.depth = var.bits_per_pixel; - else - screen->fb.depth = 16; - } - - if ((screen->width != var.xres) || (screen->height != var.yres)) - { - t = KdFindMode (screen, fbdevModeSupported); - screen->rate = t->rate; - screen->width = t->horizontal; - screen->height = t->vertical; - - /* Now try setting the mode */ - if (k < 0 || (t->horizontal != var.xres || t->vertical != var.yres)) - fbdevConvertMonitorTiming (t, &var); - } - - var.activate = FB_ACTIVATE_NOW; - var.bits_per_pixel = screen->fb.depth; - var.nonstd = 0; - var.grayscale = 0; - - k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &var); - - if (k < 0) - { - fprintf (stderr, "error: %s\n", strerror (errno)); - return FALSE; - } - - /* Re-get the "fixed" parameters since they might have changed */ - k = ioctl (priv->fd, FBIOGET_FSCREENINFO, &priv->fix); - if (k < 0) - perror ("FBIOGET_FSCREENINFO"); - - /* Now get the new screeninfo */ - ioctl (priv->fd, FBIOGET_VSCREENINFO, &priv->var); - depth = priv->var.bits_per_pixel; - gray = priv->var.grayscale; - - switch (priv->fix.visual) { - case FB_VISUAL_PSEUDOCOLOR: - if (gray) - { - screen->fb.visuals = (1 << StaticGray); - /* could also support GrayScale, but what's the point? */ - } - else - { - screen->fb.visuals = ((1 << StaticGray) | - (1 << GrayScale) | - (1 << StaticColor) | - (1 << PseudoColor) | - (1 << TrueColor) | - (1 << DirectColor)); - } - screen->fb.blueMask = 0x00; - screen->fb.greenMask = 0x00; - screen->fb.redMask = 0x00; - break; - case FB_VISUAL_STATIC_PSEUDOCOLOR: - if (gray) - { - screen->fb.visuals = (1 << StaticGray); - } - else - { - screen->fb.visuals = (1 << StaticColor); - } - screen->fb.blueMask = 0x00; - screen->fb.greenMask = 0x00; - screen->fb.redMask = 0x00; - break; - case FB_VISUAL_TRUECOLOR: - case FB_VISUAL_DIRECTCOLOR: - screen->fb.visuals = (1 << TrueColor); -#define Mask(o,l) (((1 << l) - 1) << o) - screen->fb.redMask = Mask (priv->var.red.offset, priv->var.red.length); - screen->fb.greenMask = Mask (priv->var.green.offset, priv->var.green.length); - screen->fb.blueMask = Mask (priv->var.blue.offset, priv->var.blue.length); - - /* - * This is a kludge so that Render will work -- fill in the gaps - * in the pixel - */ - screen->fb.redMask = fbdevMakeContig (screen->fb.redMask, - screen->fb.greenMask| - screen->fb.blueMask); - - screen->fb.greenMask = fbdevMakeContig (screen->fb.greenMask, - screen->fb.redMask| - screen->fb.blueMask); - - screen->fb.blueMask = fbdevMakeContig (screen->fb.blueMask, - screen->fb.redMask| - screen->fb.greenMask); - - allbits = screen->fb.redMask | screen->fb.greenMask | screen->fb.blueMask; - depth = 32; - while (depth && !(allbits & (1 << (depth - 1)))) - depth--; - break; - default: - return FALSE; - break; - } - screen->fb.depth = depth; - screen->fb.bitsPerPixel = priv->var.bits_per_pixel; - - scrpriv->randr = screen->randr; - - return fbdevMapFramebuffer (screen); -} - -Bool -fbdevScreenInit (KdScreenInfo *screen) -{ - FbdevScrPriv *scrpriv; - - scrpriv = calloc(1, sizeof (FbdevScrPriv)); - if (!scrpriv) - return FALSE; - screen->driver = scrpriv; - if (!fbdevScreenInitialize (screen, scrpriv)) - { - screen->driver = 0; - free(scrpriv); - return FALSE; - } - return TRUE; -} - -static void * -fbdevWindowLinear (ScreenPtr pScreen, - CARD32 row, - CARD32 offset, - int mode, - CARD32 *size, - void *closure) -{ - KdScreenPriv(pScreen); - FbdevPriv *priv = pScreenPriv->card->driver; - - if (!pScreenPriv->enabled) - return 0; - *size = priv->fix.line_length; - return (CARD8 *) priv->fb + row * priv->fix.line_length + offset; -} - -Bool -fbdevMapFramebuffer (KdScreenInfo *screen) -{ - FbdevScrPriv *scrpriv = screen->driver; - KdPointerMatrix m; - FbdevPriv *priv = screen->card->driver; - - if (scrpriv->randr != RR_Rotate_0) - scrpriv->shadow = TRUE; - else - scrpriv->shadow = FALSE; - - KdComputePointerMatrix (&m, scrpriv->randr, screen->width, screen->height); - - KdSetPointerMatrix (&m); - - screen->width = priv->var.xres; - screen->height = priv->var.yres; - - if (scrpriv->shadow) - { - if (!KdShadowFbAlloc (screen, - scrpriv->randr & (RR_Rotate_90|RR_Rotate_270))) - return FALSE; - } - else - { - screen->fb.byteStride = priv->fix.line_length; - screen->fb.pixelStride = (priv->fix.line_length * 8 / - priv->var.bits_per_pixel); - screen->fb.frameBuffer = (CARD8 *) (priv->fb); - } - - return TRUE; -} - -static void -fbdevSetScreenSizes (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FbdevScrPriv *scrpriv = screen->driver; - FbdevPriv *priv = screen->card->driver; - - if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180)) - { - pScreen->width = priv->var.xres; - pScreen->height = priv->var.yres; - pScreen->mmWidth = screen->width_mm; - pScreen->mmHeight = screen->height_mm; - } - else - { - pScreen->width = priv->var.yres; - pScreen->height = priv->var.xres; - pScreen->mmWidth = screen->height_mm; - pScreen->mmHeight = screen->width_mm; - } -} - -static Bool -fbdevUnmapFramebuffer (KdScreenInfo *screen) -{ - KdShadowFbFree (screen); - return TRUE; -} - -static Bool -fbdevSetShadow (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FbdevScrPriv *scrpriv = screen->driver; - FbdevPriv *priv = screen->card->driver; - ShadowUpdateProc update; - ShadowWindowProc window; - int useYX = 0; - -#ifdef __arm__ - /* Use variant copy routines that always read left to right in the - shadow framebuffer. Reading vertical strips is exceptionally - slow on XScale due to cache effects. */ - useYX = 1; -#endif - - window = fbdevWindowLinear; - update = 0; - if (scrpriv->randr) - if (priv->var.bits_per_pixel == 16) { - switch (scrpriv->randr) { - case RR_Rotate_90: - if (useYX) - update = shadowUpdateRotate16_90YX; - else - update = shadowUpdateRotate16_90; - break; - case RR_Rotate_180: - update = shadowUpdateRotate16_180; - break; - case RR_Rotate_270: - if (useYX) - update = shadowUpdateRotate16_270YX; - else - update = shadowUpdateRotate16_270; - break; - default: - update = shadowUpdateRotate16; - break; - } - } else - update = shadowUpdateRotatePacked; - else - update = shadowUpdatePacked; - return KdShadowSet (pScreen, scrpriv->randr, update, window); -} - - -#ifdef RANDR -static Bool -fbdevRandRGetInfo (ScreenPtr pScreen, Rotation *rotations) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FbdevScrPriv *scrpriv = screen->driver; - RRScreenSizePtr pSize; - Rotation randr; - int n; - - *rotations = RR_Rotate_All|RR_Reflect_All; - - for (n = 0; n < pScreen->numDepths; n++) - if (pScreen->allowedDepths[n].numVids) - break; - if (n == pScreen->numDepths) - return FALSE; - - 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; -} - -static Bool -fbdevRandRSetConfig (ScreenPtr pScreen, - Rotation randr, - int rate, - RRScreenSizePtr pSize) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FbdevScrPriv *scrpriv = screen->driver; - Bool wasEnabled = pScreenPriv->enabled; - FbdevScrPriv oldscr; - int oldwidth; - int oldheight; - int oldmmwidth; - int oldmmheight; - 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; - - /* - * Set new configuration - */ - - scrpriv->randr = KdAddRotation (screen->randr, randr); - - fbdevUnmapFramebuffer (screen); - - if (!fbdevMapFramebuffer (screen)) - goto bail4; - - KdShadowUnset (screen->pScreen); - - if (!fbdevSetShadow (screen->pScreen)) - goto bail4; - - fbdevSetScreenSizes (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: - fbdevUnmapFramebuffer (screen); - *scrpriv = oldscr; - (void) fbdevMapFramebuffer (screen); - pScreen->width = oldwidth; - pScreen->height = oldheight; - pScreen->mmWidth = oldmmwidth; - pScreen->mmHeight = oldmmheight; - - if (wasEnabled) - KdEnableScreen (pScreen); - return FALSE; -} - -static Bool -fbdevRandRInit (ScreenPtr pScreen) -{ - rrScrPrivPtr pScrPriv; - - if (!RRScreenInit (pScreen)) - return FALSE; - - pScrPriv = rrGetScrPriv(pScreen); - pScrPriv->rrGetInfo = fbdevRandRGetInfo; - pScrPriv->rrSetConfig = fbdevRandRSetConfig; - return TRUE; -} -#endif - -static Bool -fbdevCreateColormap (ColormapPtr pmap) -{ - ScreenPtr pScreen = pmap->pScreen; - KdScreenPriv(pScreen); - FbdevPriv *priv = pScreenPriv->card->driver; - VisualPtr pVisual; - int i; - int nent; - xColorItem *pdefs; - - switch (priv->fix.visual) { - case FB_VISUAL_STATIC_PSEUDOCOLOR: - pVisual = pmap->pVisual; - nent = pVisual->ColormapEntries; - pdefs = malloc(nent * sizeof (xColorItem)); - if (!pdefs) - return FALSE; - for (i = 0; i < nent; i++) - pdefs[i].pixel = i; - fbdevGetColors (pScreen, nent, pdefs); - for (i = 0; i < nent; i++) - { - pmap->red[i].co.local.red = pdefs[i].red; - pmap->red[i].co.local.green = pdefs[i].green; - pmap->red[i].co.local.blue = pdefs[i].blue; - } - free(pdefs); - return TRUE; - default: - return fbInitializeColormap (pmap); - } -} - -Bool -fbdevInitScreen (ScreenPtr pScreen) -{ -#ifdef TOUCHSCREEN - KdTsPhyScreen = pScreen->myNum; -#endif - - pScreen->CreateColormap = fbdevCreateColormap; - return TRUE; -} - -Bool -fbdevFinishInitScreen (ScreenPtr pScreen) -{ - if (!shadowSetup (pScreen)) - return FALSE; - -#ifdef RANDR - if (!fbdevRandRInit (pScreen)) - return FALSE; -#endif - - return TRUE; -} - - -Bool -fbdevCreateResources (ScreenPtr pScreen) -{ - return fbdevSetShadow (pScreen); -} - -void -fbdevPreserve (KdCardInfo *card) -{ -} - -static int -fbdevUpdateFbColormap(FbdevPriv *priv, int minidx, int maxidx) -{ - struct fb_cmap cmap; - - cmap.start = minidx; - cmap.len = maxidx - minidx + 1; - cmap.red = &priv->red[minidx]; - cmap.green = &priv->green[minidx]; - cmap.blue = &priv->blue[minidx]; - cmap.transp = 0; - - return ioctl(priv->fd, FBIOPUTCMAP, &cmap); -} - -Bool -fbdevEnable (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - FbdevPriv *priv = pScreenPriv->card->driver; - int k; - - priv->var.activate = FB_ACTIVATE_NOW|FB_CHANGE_CMAP_VBL; - - /* display it on the LCD */ - k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &priv->var); - if (k < 0) - { - perror ("FBIOPUT_VSCREENINFO"); - return FALSE; - } - - if (priv->fix.visual == FB_VISUAL_DIRECTCOLOR) - { - int i; - - for (i = 0; - i < (1 << priv->var.red.length) || - i < (1 << priv->var.green.length) || - i < (1 << priv->var.blue.length); i++) - { - priv->red[i] = i * 65535 / ((1 << priv->var.red.length) - 1); - priv->green[i] = i * 65535 / ((1 << priv->var.green.length) - 1); - priv->blue[i] = i * 65535 / ((1 << priv->var.blue.length) - 1); - } - - fbdevUpdateFbColormap(priv, 0, i); - } - return TRUE; -} - -Bool -fbdevDPMS (ScreenPtr pScreen, int mode) -{ - KdScreenPriv(pScreen); - FbdevPriv *priv = pScreenPriv->card->driver; - static int oldmode = -1; - - if (mode == oldmode) - return TRUE; -#ifdef FBIOPUT_POWERMODE - if (ioctl (priv->fd, FBIOPUT_POWERMODE, &mode) >= 0) - { - oldmode = mode; - return TRUE; - } -#endif -#ifdef FBIOBLANK - if (ioctl (priv->fd, FBIOBLANK, mode ? mode + 1 : 0) >= 0) - { - oldmode = mode; - return TRUE; - } -#endif - return FALSE; -} - -void -fbdevDisable (ScreenPtr pScreen) -{ -} - -void -fbdevRestore (KdCardInfo *card) -{ -} - -void -fbdevScreenFini (KdScreenInfo *screen) -{ -} - -void -fbdevCardFini (KdCardInfo *card) -{ - FbdevPriv *priv = card->driver; - - munmap (priv->fb_base, priv->fix.smem_len); - close (priv->fd); - free(priv); -} - -/* - * Retrieve actual colormap and return selected n entries in pdefs. - */ -void -fbdevGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs) -{ - KdScreenPriv(pScreen); - FbdevPriv *priv = pScreenPriv->card->driver; - struct fb_cmap cmap; - int p; - int k; - int min, max; - - min = 256; - max = 0; - for (k = 0; k < n; k++) - { - if (pdefs[k].pixel < min) - min = pdefs[k].pixel; - if (pdefs[k].pixel > max) - max = pdefs[k].pixel; - } - cmap.start = min; - cmap.len = max - min + 1; - cmap.red = &priv->red[min]; - cmap.green = &priv->green[min]; - cmap.blue = &priv->blue[min]; - cmap.transp = 0; - k = ioctl (priv->fd, FBIOGETCMAP, &cmap); - if (k < 0) - { - perror ("can't get colormap"); - return; - } - while (n--) - { - p = pdefs->pixel; - pdefs->red = priv->red[p]; - pdefs->green = priv->green[p]; - pdefs->blue = priv->blue[p]; - pdefs++; - } -} - -/* - * Change colormap by updating n entries described in pdefs. - */ -void -fbdevPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs) -{ - KdScreenPriv(pScreen); - FbdevPriv *priv = pScreenPriv->card->driver; - int p; - int min, max; - - min = 256; - max = 0; - while (n--) - { - p = pdefs->pixel; - priv->red[p] = pdefs->red; - priv->green[p] = pdefs->green; - priv->blue[p] = pdefs->blue; - if (p < min) - min = p; - if (p > max) - max = p; - pdefs++; - } - - fbdevUpdateFbColormap(priv, min, max); -} +/* + * 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 +#endif +#include "fbdev.h" +#include + +#include + +extern int KdTsPhyScreen; + +char *fbdevDevicePath = NULL; + +static Bool +fbdevInitialize (KdCardInfo *card, FbdevPriv *priv) +{ + unsigned long off; + + if (fbdevDevicePath == NULL) + fbdevDevicePath = "/dev/fb0"; + + if ((priv->fd = open(fbdevDevicePath, O_RDWR)) < 0) + { + ErrorF("Error opening framebuffer %s: %s\n", + fbdevDevicePath, strerror(errno)); + return FALSE; + } + + /* quiet valgrind */ + memset (&priv->fix, '\0', sizeof (priv->fix)); + if (ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix) < 0) { + perror("Error with /dev/fb ioctl FIOGET_FSCREENINFO"); + close (priv->fd); + return FALSE; + } + /* quiet valgrind */ + memset (&priv->var, '\0', sizeof (priv->var)); + if (ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var) < 0) { + perror("Error with /dev/fb ioctl FIOGET_VSCREENINFO"); + close (priv->fd); + return FALSE; + } + + priv->fb_base = (char *) mmap ((caddr_t) NULL, + priv->fix.smem_len, + PROT_READ|PROT_WRITE, + MAP_SHARED, + priv->fd, 0); + + if (priv->fb_base == (char *)-1) + { + perror("ERROR: mmap framebuffer fails!"); + close (priv->fd); + return FALSE; + } + off = (unsigned long) priv->fix.smem_start % (unsigned long) getpagesize(); + priv->fb = priv->fb_base + off; + return TRUE; +} + +Bool +fbdevCardInit (KdCardInfo *card) +{ + FbdevPriv *priv; + + priv = (FbdevPriv *) malloc(sizeof (FbdevPriv)); + if (!priv) + return FALSE; + + if (!fbdevInitialize (card, priv)) + { + free(priv); + return FALSE; + } + card->driver = priv; + + return TRUE; +} + +static Pixel +fbdevMakeContig (Pixel orig, Pixel others) +{ + Pixel low; + + low = lowbit (orig) >> 1; + while (low && (others & low) == 0) + { + orig |= low; + low >>= 1; + } + return orig; +} + +static Bool +fbdevModeSupported (KdScreenInfo *screen, + const KdMonitorTiming *t) +{ + return TRUE; +} + +static void +fbdevConvertMonitorTiming (const KdMonitorTiming *t, struct fb_var_screeninfo *var) +{ + memset (var, 0, sizeof (struct fb_var_screeninfo)); + + var->xres = t->horizontal; + var->yres = t->vertical; + var->xres_virtual = t->horizontal; + var->yres_virtual = t->vertical; + var->xoffset = 0; + var->yoffset = 0; + var->pixclock = t->clock ? 1000000000 / t->clock : 0; + var->left_margin = t->hbp; + var->right_margin = t->hfp; + var->upper_margin = t->vbp; + var->lower_margin = t->vfp; + var->hsync_len = t->hblank - t->hfp - t->hbp; + var->vsync_len = t->vblank - t->vfp - t->vbp; + + var->sync = 0; + var->vmode = 0; + + if (t->hpol == KdSyncPositive) + var->sync |= FB_SYNC_HOR_HIGH_ACT; + if (t->vpol == KdSyncPositive) + var->sync |= FB_SYNC_VERT_HIGH_ACT; +} + +static Bool +fbdevScreenInitialize (KdScreenInfo *screen, FbdevScrPriv *scrpriv) +{ + FbdevPriv *priv = screen->card->driver; + Pixel allbits; + int depth; + Bool gray; + struct fb_var_screeninfo var; + const KdMonitorTiming *t; + int k; + + k = ioctl (priv->fd, FBIOGET_VSCREENINFO, &var); + + if (!screen->width || !screen->height) + { + if (k >= 0) + { + screen->width = var.xres; + screen->height = var.yres; + } + else + { + screen->width = 1024; + screen->height = 768; + } + screen->rate = 103; /* FIXME: should get proper value from fb driver */ + } + if (!screen->fb.depth) + { + if (k >= 0) + screen->fb.depth = var.bits_per_pixel; + else + screen->fb.depth = 16; + } + + if ((screen->width != var.xres) || (screen->height != var.yres)) + { + t = KdFindMode (screen, fbdevModeSupported); + screen->rate = t->rate; + screen->width = t->horizontal; + screen->height = t->vertical; + + /* Now try setting the mode */ + if (k < 0 || (t->horizontal != var.xres || t->vertical != var.yres)) + fbdevConvertMonitorTiming (t, &var); + } + + var.activate = FB_ACTIVATE_NOW; + var.bits_per_pixel = screen->fb.depth; + var.nonstd = 0; + var.grayscale = 0; + + k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &var); + + if (k < 0) + { + fprintf (stderr, "error: %s\n", strerror (errno)); + return FALSE; + } + + /* Re-get the "fixed" parameters since they might have changed */ + k = ioctl (priv->fd, FBIOGET_FSCREENINFO, &priv->fix); + if (k < 0) + perror ("FBIOGET_FSCREENINFO"); + + /* Now get the new screeninfo */ + ioctl (priv->fd, FBIOGET_VSCREENINFO, &priv->var); + depth = priv->var.bits_per_pixel; + gray = priv->var.grayscale; + + switch (priv->fix.visual) { + case FB_VISUAL_PSEUDOCOLOR: + if (gray) + { + screen->fb.visuals = (1 << StaticGray); + /* could also support GrayScale, but what's the point? */ + } + else + { + screen->fb.visuals = ((1 << StaticGray) | + (1 << GrayScale) | + (1 << StaticColor) | + (1 << PseudoColor) | + (1 << TrueColor) | + (1 << DirectColor)); + } + screen->fb.blueMask = 0x00; + screen->fb.greenMask = 0x00; + screen->fb.redMask = 0x00; + break; + case FB_VISUAL_STATIC_PSEUDOCOLOR: + if (gray) + { + screen->fb.visuals = (1 << StaticGray); + } + else + { + screen->fb.visuals = (1 << StaticColor); + } + screen->fb.blueMask = 0x00; + screen->fb.greenMask = 0x00; + screen->fb.redMask = 0x00; + break; + case FB_VISUAL_TRUECOLOR: + case FB_VISUAL_DIRECTCOLOR: + screen->fb.visuals = (1 << TrueColor); +#define Mask(o,l) (((1 << l) - 1) << o) + screen->fb.redMask = Mask (priv->var.red.offset, priv->var.red.length); + screen->fb.greenMask = Mask (priv->var.green.offset, priv->var.green.length); + screen->fb.blueMask = Mask (priv->var.blue.offset, priv->var.blue.length); + + /* + * This is a kludge so that Render will work -- fill in the gaps + * in the pixel + */ + screen->fb.redMask = fbdevMakeContig (screen->fb.redMask, + screen->fb.greenMask| + screen->fb.blueMask); + + screen->fb.greenMask = fbdevMakeContig (screen->fb.greenMask, + screen->fb.redMask| + screen->fb.blueMask); + + screen->fb.blueMask = fbdevMakeContig (screen->fb.blueMask, + screen->fb.redMask| + screen->fb.greenMask); + + allbits = screen->fb.redMask | screen->fb.greenMask | screen->fb.blueMask; + depth = 32; + while (depth && !(allbits & (1 << (depth - 1)))) + depth--; + break; + default: + return FALSE; + break; + } + screen->fb.depth = depth; + screen->fb.bitsPerPixel = priv->var.bits_per_pixel; + + scrpriv->randr = screen->randr; + + return fbdevMapFramebuffer (screen); +} + +Bool +fbdevScreenInit (KdScreenInfo *screen) +{ + FbdevScrPriv *scrpriv; + + scrpriv = calloc(1, sizeof (FbdevScrPriv)); + if (!scrpriv) + return FALSE; + screen->driver = scrpriv; + if (!fbdevScreenInitialize (screen, scrpriv)) + { + screen->driver = 0; + free(scrpriv); + return FALSE; + } + return TRUE; +} + +static void * +fbdevWindowLinear (ScreenPtr pScreen, + CARD32 row, + CARD32 offset, + int mode, + CARD32 *size, + void *closure) +{ + KdScreenPriv(pScreen); + FbdevPriv *priv = pScreenPriv->card->driver; + + if (!pScreenPriv->enabled) + return 0; + *size = priv->fix.line_length; + return (CARD8 *) priv->fb + row * priv->fix.line_length + offset; +} + +Bool +fbdevMapFramebuffer (KdScreenInfo *screen) +{ + FbdevScrPriv *scrpriv = screen->driver; + KdPointerMatrix m; + FbdevPriv *priv = screen->card->driver; + + if (scrpriv->randr != RR_Rotate_0) + scrpriv->shadow = TRUE; + else + scrpriv->shadow = FALSE; + + KdComputePointerMatrix (&m, scrpriv->randr, screen->width, screen->height); + + KdSetPointerMatrix (&m); + + screen->width = priv->var.xres; + screen->height = priv->var.yres; + + if (scrpriv->shadow) + { + if (!KdShadowFbAlloc (screen, + scrpriv->randr & (RR_Rotate_90|RR_Rotate_270))) + return FALSE; + } + else + { + screen->fb.byteStride = priv->fix.line_length; + screen->fb.pixelStride = (priv->fix.line_length * 8 / + priv->var.bits_per_pixel); + screen->fb.frameBuffer = (CARD8 *) (priv->fb); + } + + return TRUE; +} + +static void +fbdevSetScreenSizes (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + FbdevScrPriv *scrpriv = screen->driver; + FbdevPriv *priv = screen->card->driver; + + if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180)) + { + pScreen->width = priv->var.xres; + pScreen->height = priv->var.yres; + pScreen->mmWidth = screen->width_mm; + pScreen->mmHeight = screen->height_mm; + } + else + { + pScreen->width = priv->var.yres; + pScreen->height = priv->var.xres; + pScreen->mmWidth = screen->height_mm; + pScreen->mmHeight = screen->width_mm; + } +} + +static Bool +fbdevUnmapFramebuffer (KdScreenInfo *screen) +{ + KdShadowFbFree (screen); + return TRUE; +} + +static Bool +fbdevSetShadow (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + FbdevScrPriv *scrpriv = screen->driver; + FbdevPriv *priv = screen->card->driver; + ShadowUpdateProc update; + ShadowWindowProc window; + int useYX = 0; + +#ifdef __arm__ + /* Use variant copy routines that always read left to right in the + shadow framebuffer. Reading vertical strips is exceptionally + slow on XScale due to cache effects. */ + useYX = 1; +#endif + + window = fbdevWindowLinear; + update = 0; + if (scrpriv->randr) + if (priv->var.bits_per_pixel == 16) { + switch (scrpriv->randr) { + case RR_Rotate_90: + if (useYX) + update = shadowUpdateRotate16_90YX; + else + update = shadowUpdateRotate16_90; + break; + case RR_Rotate_180: + update = shadowUpdateRotate16_180; + break; + case RR_Rotate_270: + if (useYX) + update = shadowUpdateRotate16_270YX; + else + update = shadowUpdateRotate16_270; + break; + default: + update = shadowUpdateRotate16; + break; + } + } else + update = shadowUpdateRotatePacked; + else + update = shadowUpdatePacked; + return KdShadowSet (pScreen, scrpriv->randr, update, window); +} + + +#ifdef RANDR +static Bool +fbdevRandRGetInfo (ScreenPtr pScreen, Rotation *rotations) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + FbdevScrPriv *scrpriv = screen->driver; + RRScreenSizePtr pSize; + Rotation randr; + int n; + + *rotations = RR_Rotate_All|RR_Reflect_All; + + for (n = 0; n < pScreen->numDepths; n++) + if (pScreen->allowedDepths[n].numVids) + break; + if (n == pScreen->numDepths) + return FALSE; + + 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; +} + +static Bool +fbdevRandRSetConfig (ScreenPtr pScreen, + Rotation randr, + int rate, + RRScreenSizePtr pSize) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + FbdevScrPriv *scrpriv = screen->driver; + Bool wasEnabled = pScreenPriv->enabled; + FbdevScrPriv oldscr; + int oldwidth; + int oldheight; + int oldmmwidth; + int oldmmheight; + 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; + + /* + * Set new configuration + */ + + scrpriv->randr = KdAddRotation (screen->randr, randr); + + fbdevUnmapFramebuffer (screen); + + if (!fbdevMapFramebuffer (screen)) + goto bail4; + + KdShadowUnset (screen->pScreen); + + if (!fbdevSetShadow (screen->pScreen)) + goto bail4; + + fbdevSetScreenSizes (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: + fbdevUnmapFramebuffer (screen); + *scrpriv = oldscr; + (void) fbdevMapFramebuffer (screen); + pScreen->width = oldwidth; + pScreen->height = oldheight; + pScreen->mmWidth = oldmmwidth; + pScreen->mmHeight = oldmmheight; + + if (wasEnabled) + KdEnableScreen (pScreen); + return FALSE; +} + +static Bool +fbdevRandRInit (ScreenPtr pScreen) +{ + rrScrPrivPtr pScrPriv; + + if (!RRScreenInit (pScreen)) + return FALSE; + + pScrPriv = rrGetScrPriv(pScreen); + pScrPriv->rrGetInfo = fbdevRandRGetInfo; + pScrPriv->rrSetConfig = fbdevRandRSetConfig; + return TRUE; +} +#endif + +static Bool +fbdevCreateColormap (ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + KdScreenPriv(pScreen); + FbdevPriv *priv = pScreenPriv->card->driver; + VisualPtr pVisual; + int i; + int nent; + xColorItem *pdefs; + + switch (priv->fix.visual) { + case FB_VISUAL_STATIC_PSEUDOCOLOR: + pVisual = pmap->pVisual; + nent = pVisual->ColormapEntries; + pdefs = malloc(nent * sizeof (xColorItem)); + if (!pdefs) + return FALSE; + for (i = 0; i < nent; i++) + pdefs[i].pixel = i; + fbdevGetColors (pScreen, nent, pdefs); + for (i = 0; i < nent; i++) + { + pmap->red[i].co.local.red = pdefs[i].red; + pmap->red[i].co.local.green = pdefs[i].green; + pmap->red[i].co.local.blue = pdefs[i].blue; + } + free(pdefs); + return TRUE; + default: + return fbInitializeColormap (pmap); + } +} + +Bool +fbdevInitScreen (ScreenPtr pScreen) +{ +#ifdef TOUCHSCREEN + KdTsPhyScreen = pScreen->myNum; +#endif + + pScreen->CreateColormap = fbdevCreateColormap; + return TRUE; +} + +Bool +fbdevFinishInitScreen (ScreenPtr pScreen) +{ + if (!shadowSetup (pScreen)) + return FALSE; + +#ifdef RANDR + if (!fbdevRandRInit (pScreen)) + return FALSE; +#endif + + return TRUE; +} + + +Bool +fbdevCreateResources (ScreenPtr pScreen) +{ + return fbdevSetShadow (pScreen); +} + +void +fbdevPreserve (KdCardInfo *card) +{ +} + +static int +fbdevUpdateFbColormap(FbdevPriv *priv, int minidx, int maxidx) +{ + struct fb_cmap cmap; + + cmap.start = minidx; + cmap.len = maxidx - minidx + 1; + cmap.red = &priv->red[minidx]; + cmap.green = &priv->green[minidx]; + cmap.blue = &priv->blue[minidx]; + cmap.transp = 0; + + return ioctl(priv->fd, FBIOPUTCMAP, &cmap); +} + +Bool +fbdevEnable (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + FbdevPriv *priv = pScreenPriv->card->driver; + int k; + + priv->var.activate = FB_ACTIVATE_NOW|FB_CHANGE_CMAP_VBL; + + /* display it on the LCD */ + k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &priv->var); + if (k < 0) + { + perror ("FBIOPUT_VSCREENINFO"); + return FALSE; + } + + if (priv->fix.visual == FB_VISUAL_DIRECTCOLOR) + { + int i; + + for (i = 0; + i < (1 << priv->var.red.length) || + i < (1 << priv->var.green.length) || + i < (1 << priv->var.blue.length); i++) + { + priv->red[i] = i * 65535 / ((1 << priv->var.red.length) - 1); + priv->green[i] = i * 65535 / ((1 << priv->var.green.length) - 1); + priv->blue[i] = i * 65535 / ((1 << priv->var.blue.length) - 1); + } + + fbdevUpdateFbColormap(priv, 0, i); + } + return TRUE; +} + +Bool +fbdevDPMS (ScreenPtr pScreen, int mode) +{ + KdScreenPriv(pScreen); + FbdevPriv *priv = pScreenPriv->card->driver; + static int oldmode = -1; + + if (mode == oldmode) + return TRUE; +#ifdef FBIOPUT_POWERMODE + if (ioctl (priv->fd, FBIOPUT_POWERMODE, &mode) >= 0) + { + oldmode = mode; + return TRUE; + } +#endif +#ifdef FBIOBLANK + if (ioctl (priv->fd, FBIOBLANK, mode ? mode + 1 : 0) >= 0) + { + oldmode = mode; + return TRUE; + } +#endif + return FALSE; +} + +void +fbdevDisable (ScreenPtr pScreen) +{ +} + +void +fbdevRestore (KdCardInfo *card) +{ +} + +void +fbdevScreenFini (KdScreenInfo *screen) +{ +} + +void +fbdevCardFini (KdCardInfo *card) +{ + FbdevPriv *priv = card->driver; + + munmap (priv->fb_base, priv->fix.smem_len); + close (priv->fd); + free(priv); +} + +/* + * Retrieve actual colormap and return selected n entries in pdefs. + */ +void +fbdevGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs) +{ + KdScreenPriv(pScreen); + FbdevPriv *priv = pScreenPriv->card->driver; + struct fb_cmap cmap; + int p; + int k; + int min, max; + + min = 256; + max = 0; + for (k = 0; k < n; k++) + { + if (pdefs[k].pixel < min) + min = pdefs[k].pixel; + if (pdefs[k].pixel > max) + max = pdefs[k].pixel; + } + cmap.start = min; + cmap.len = max - min + 1; + cmap.red = &priv->red[min]; + cmap.green = &priv->green[min]; + cmap.blue = &priv->blue[min]; + cmap.transp = 0; + k = ioctl (priv->fd, FBIOGETCMAP, &cmap); + if (k < 0) + { + perror ("can't get colormap"); + return; + } + while (n--) + { + p = pdefs->pixel; + pdefs->red = priv->red[p]; + pdefs->green = priv->green[p]; + pdefs->blue = priv->blue[p]; + pdefs++; + } +} + +/* + * Change colormap by updating n entries described in pdefs. + */ +void +fbdevPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs) +{ + KdScreenPriv(pScreen); + FbdevPriv *priv = pScreenPriv->card->driver; + int p; + int min, max; + + min = 256; + max = 0; + while (n--) + { + p = pdefs->pixel; + priv->red[p] = pdefs->red; + priv->green[p] = pdefs->green; + priv->blue[p] = pdefs->blue; + if (p < min) + min = p; + if (p > max) + max = p; + pdefs++; + } + + fbdevUpdateFbColormap(priv, min, max); +} diff --git a/xorg-server/hw/kdrive/fbdev/fbdev.h b/xorg-server/hw/kdrive/fbdev/fbdev.h index ebac6ad8b..ec53784af 100644 --- a/xorg-server/hw/kdrive/fbdev/fbdev.h +++ b/xorg-server/hw/kdrive/fbdev/fbdev.h @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * 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 diff --git a/xorg-server/hw/kdrive/fbdev/fbinit.c b/xorg-server/hw/kdrive/fbdev/fbinit.c index 51e7e00d9..1d66fce32 100644 --- a/xorg-server/hw/kdrive/fbdev/fbinit.c +++ b/xorg-server/hw/kdrive/fbdev/fbinit.c @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * 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 @@ -47,6 +47,7 @@ InitInput (int argc, char **argv) void CloseInput (void) { + KdCloseInput (); } void diff --git a/xorg-server/hw/kdrive/linux/keyboard.c b/xorg-server/hw/kdrive/linux/keyboard.c index c888d14dc..f5f9d9b8a 100644 --- a/xorg-server/hw/kdrive/linux/keyboard.c +++ b/xorg-server/hw/kdrive/linux/keyboard.c @@ -1,765 +1,765 @@ -/* - * Copyright © 1999 Keith Packard - * XKB integration © 2006 Nokia Corporation, author: Tomas Frydrych - * - * LinuxKeyboardRead() XKB code based on xf86KbdLnx.c: - * Copyright © 1990,91 by Thomas Roell, Dinkelscherben, Germany. - * Copyright © 1994-2001 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "kdrive.h" -#include -#include -#define XK_PUBLISHING -#include -#include -#include - -extern int LinuxConsoleFd; - -static const KeySym linux_to_x[256] = { - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, XK_Escape, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - XK_space, XK_exclam, XK_quotedbl, XK_numbersign, - XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, - XK_parenleft, XK_parenright, XK_asterisk, XK_plus, - XK_comma, XK_minus, XK_period, XK_slash, - XK_0, XK_1, XK_2, XK_3, - XK_4, XK_5, XK_6, XK_7, - XK_8, XK_9, XK_colon, XK_semicolon, - XK_less, XK_equal, XK_greater, XK_question, - XK_at, XK_A, XK_B, XK_C, - XK_D, XK_E, XK_F, XK_G, - XK_H, XK_I, XK_J, XK_K, - XK_L, XK_M, XK_N, XK_O, - XK_P, XK_Q, XK_R, XK_S, - XK_T, XK_U, XK_V, XK_W, - XK_X, XK_Y, XK_Z, XK_bracketleft, - XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, - XK_grave, XK_a, XK_b, XK_c, - XK_d, XK_e, XK_f, XK_g, - XK_h, XK_i, XK_j, XK_k, - XK_l, XK_m, XK_n, XK_o, - XK_p, XK_q, XK_r, XK_s, - XK_t, XK_u, XK_v, XK_w, - XK_x, XK_y, XK_z, XK_braceleft, - XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - NoSymbol, NoSymbol, NoSymbol, NoSymbol, - XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, - XK_currency, XK_yen, XK_brokenbar, XK_section, - XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, - XK_notsign, XK_hyphen, XK_registered, XK_macron, - XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, - XK_acute, XK_mu, XK_paragraph, XK_periodcentered, - XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, - XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, - XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, - XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, - XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, - XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, - XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, - XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, - XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, - XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, - XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, - XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, - XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, - XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, - XK_eth, XK_ntilde, XK_ograve, XK_oacute, - XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, - XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, - XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis -}; - -/* - * Getting a keycode from scancode - * - * With XKB - * -------- - * - * We have to enqueue keyboard events using standard X keycodes which correspond - * to AT scancode + 8; this means that we need to translate the Linux scancode - * provided by the kernel to an AT scancode -- this translation is not linear - * and requires that we use a LUT. - * - * - * Without XKB - * ----------- - * - * We can use custom keycodes, which makes things simpler; we define our custom - * keycodes as Linux scancodes + KD_KEY_OFFSET -*/ - -/* - This LUT translates AT scancodes into Linux ones -- the keymap we create - for the core X keyboard protocol has to be AT-scancode based so that it - corresponds to the Xkb keymap. -*/ -#if 0 -static unsigned char at2lnx[] = -{ - 0x0, /* no valid scancode */ - 0x01, /* KEY_Escape */ 0x02, /* KEY_1 */ - 0x03, /* KEY_2 */ 0x04, /* KEY_3 */ - 0x05, /* KEY_4 */ 0x06, /* KEY_5 */ - 0x07, /* KEY_6 */ 0x08, /* KEY_7 */ - 0x09, /* KEY_8 */ 0x0a, /* KEY_9 */ - 0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */ - 0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */ - 0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */ - 0x11, /* KEY_W */ 0x12, /* KEY_E */ - 0x13, /* KEY_R */ 0x14, /* KEY_T */ - 0x15, /* KEY_Y */ 0x16, /* KEY_U */ - 0x17, /* KEY_I */ 0x18, /* KEY_O */ - 0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */ - 0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */ - 0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */ - 0x1f, /* KEY_S */ 0x20, /* KEY_D */ - 0x21, /* KEY_F */ 0x22, /* KEY_G */ - 0x23, /* KEY_H */ 0x24, /* KEY_J */ - 0x25, /* KEY_K */ 0x26, /* KEY_L */ - 0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */ - 0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */ - 0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */ - 0x2d, /* KEY_X */ 0x2e, /* KEY_C */ - 0x2f, /* KEY_V */ 0x30, /* KEY_B */ - 0x31, /* KEY_N */ 0x32, /* KEY_M */ - 0x33, /* KEY_Comma */ 0x34, /* KEY_Period */ - 0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */ - 0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */ - 0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */ - 0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */ - 0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */ - 0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */ - 0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */ - 0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */ - 0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */ - 0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */ - 0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */ - 0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */ - 0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */ - 0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */ - 0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */ - 0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */ - 0x00, /* 0x55 */ 0x56, /* KEY_Less */ - 0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */ - 0x66, /* KEY_Home */ 0x67, /* KEY_Up */ - 0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */ - 0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */ - 0x6b, /* KEY_End */ 0x6c, /* KEY_Down */ - 0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */ - 0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */ - 0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */ - 0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */ - 0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */ - 0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */ - 0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */ - 0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */ - 0x00, /* 0x71 */ 0x00, /* 0x72 */ - 0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */ - 0x00, /* 0x75 */ 0x00, /* 0x76 */ - 0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */ - 0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */ - 0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */ - 0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */ - 0x00, /* 0x7f */ -}; - -#define NUM_AT_KEYS (sizeof(at2lnx)/sizeof(at2lnx[0])) -#define LNX_KEY_INDEX(n) n < NUM_AT_KEYS ? at2lnx[n] : 0 - -static unsigned char tbl[KD_MAX_WIDTH] = -{ - 0, - 1 << KG_SHIFT, - (1 << KG_ALTGR), - (1 << KG_ALTGR) | (1 << KG_SHIFT) -}; -#endif - -static void -readKernelMapping(KdKeyboardInfo *ki) -{ -#if 0 - KeySym *k; - int i, j; - struct kbentry kbe; - int minKeyCode, maxKeyCode; - int row; - int fd; - - if (!ki) - return; - - fd = LinuxConsoleFd; - - minKeyCode = NR_KEYS; - maxKeyCode = 0; - row = 0; - ki->keySyms.mapWidth = KD_MAX_WIDTH; - for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i) - { - kbe.kb_index = LNX_KEY_INDEX(i); - - k = ki->keySyms.map + row * ki->keySyms.mapWidth; - - for (j = 0; j < ki->keySyms.mapWidth; ++j) - { - unsigned short kval; - - k[j] = NoSymbol; - - kbe.kb_table = tbl[j]; - kbe.kb_value = 0; - if (ioctl(fd, KDGKBENT, &kbe)) - continue; - - kval = KVAL(kbe.kb_value); - switch (KTYP(kbe.kb_value)) - { - case KT_LATIN: - case KT_LETTER: - k[j] = linux_to_x[kval]; - break; - - case KT_FN: - if (kval <= 19) - k[j] = XK_F1 + kval; - else switch (kbe.kb_value) - { - case K_FIND: - k[j] = XK_Home; /* or XK_Find */ - break; - case K_INSERT: - k[j] = XK_Insert; - break; - case K_REMOVE: - k[j] = XK_Delete; - break; - case K_SELECT: - k[j] = XK_End; /* or XK_Select */ - break; - case K_PGUP: - k[j] = XK_Prior; - break; - case K_PGDN: - k[j] = XK_Next; - break; - case K_HELP: - k[j] = XK_Help; - break; - case K_DO: - k[j] = XK_Execute; - break; - case K_PAUSE: - k[j] = XK_Pause; - break; - case K_MACRO: - k[j] = XK_Menu; - break; - default: - break; - } - break; - - case KT_SPEC: - switch (kbe.kb_value) - { - case K_ENTER: - k[j] = XK_Return; - break; - case K_BREAK: - k[j] = XK_Break; - break; - case K_CAPS: - k[j] = XK_Caps_Lock; - break; - case K_NUM: - k[j] = XK_Num_Lock; - break; - case K_HOLD: - k[j] = XK_Scroll_Lock; - break; - case K_COMPOSE: - k[j] = XK_Multi_key; - break; - default: - break; - } - break; - - case KT_PAD: - switch (kbe.kb_value) - { - case K_PPLUS: - k[j] = XK_KP_Add; - break; - case K_PMINUS: - k[j] = XK_KP_Subtract; - break; - case K_PSTAR: - k[j] = XK_KP_Multiply; - break; - case K_PSLASH: - k[j] = XK_KP_Divide; - break; - case K_PENTER: - k[j] = XK_KP_Enter; - break; - case K_PCOMMA: - k[j] = XK_KP_Separator; - break; - case K_PDOT: - k[j] = XK_KP_Decimal; - break; - case K_PPLUSMINUS: - k[j] = XK_KP_Subtract; - break; - default: - if (kval <= 9) - k[j] = XK_KP_0 + kval; - break; - } - break; - - /* - * KT_DEAD keys are for accelerated diacritical creation. - */ - case KT_DEAD: - switch (kbe.kb_value) - { - case K_DGRAVE: - k[j] = XK_dead_grave; - break; - case K_DACUTE: - k[j] = XK_dead_acute; - break; - case K_DCIRCM: - k[j] = XK_dead_circumflex; - break; - case K_DTILDE: - k[j] = XK_dead_tilde; - break; - case K_DDIERE: - k[j] = XK_dead_diaeresis; - break; - } - break; - - case KT_CUR: - switch (kbe.kb_value) - { - case K_DOWN: - k[j] = XK_Down; - break; - case K_LEFT: - k[j] = XK_Left; - break; - case K_RIGHT: - k[j] = XK_Right; - break; - case K_UP: - k[j] = XK_Up; - break; - } - break; - - case KT_SHIFT: - switch (kbe.kb_value) - { - case K_ALTGR: - k[j] = XK_Mode_switch; - break; - case K_ALT: - k[j] = (kbe.kb_index == 0x64 ? - XK_Alt_R : XK_Alt_L); - break; - case K_CTRL: - k[j] = (kbe.kb_index == 0x61 ? - XK_Control_R : XK_Control_L); - break; - case K_CTRLL: - k[j] = XK_Control_L; - break; - case K_CTRLR: - k[j] = XK_Control_R; - break; - case K_SHIFT: - k[j] = (kbe.kb_index == 0x36 ? - XK_Shift_R : XK_Shift_L); - break; - case K_SHIFTL: - k[j] = XK_Shift_L; - break; - case K_SHIFTR: - k[j] = XK_Shift_R; - break; - default: - break; - } - break; - - /* - * KT_ASCII keys accumulate a 3 digit decimal number that gets - * emitted when the shift state changes. We can't emulate that. - */ - case KT_ASCII: - break; - - case KT_LOCK: - if (kbe.kb_value == K_SHIFTLOCK) - k[j] = XK_Shift_Lock; - break; - -#ifdef KT_X - case KT_X: - /* depends on new keyboard symbols in file linux/keyboard.h */ - if(kbe.kb_value == K_XMENU) k[j] = XK_Menu; - if(kbe.kb_value == K_XTELEPHONE) k[j] = XK_telephone; - break; -#endif -#ifdef KT_XF - case KT_XF: - /* special linux keysyms which map directly to XF86 keysyms */ - k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00; - break; -#endif - - default: - break; - } - if (i < minKeyCode) - minKeyCode = i; - if (i > maxKeyCode) - maxKeyCode = i; - } - - if (minKeyCode == NR_KEYS) - continue; - - if (k[3] == k[2]) k[3] = NoSymbol; - if (k[2] == k[1]) k[2] = NoSymbol; - if (k[1] == k[0]) k[1] = NoSymbol; - if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol; - if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] =NoSymbol; - row++; - } - ki->minScanCode = minKeyCode; - ki->maxScanCode = maxKeyCode; -#endif -} - -/* - * We need these to handle extended scancodes correctly (I could just use the - * numbers below, but this makes the code more readable - */ - -/* The prefix codes */ -#define KEY_Prefix0 /* special 0x60 */ 96 -#define KEY_Prefix1 /* special 0x61 */ 97 - -/* The raw scancodes */ -#define KEY_Enter /* Enter 0x1c */ 28 -#define KEY_LCtrl /* Ctrl(left) 0x1d */ 29 -#define KEY_Slash /* / (Slash) ? 0x35 */ 53 -#define KEY_KP_Multiply /* * 0x37 */ 55 -#define KEY_Alt /* Alt(left) 0x38 */ 56 -#define KEY_F3 /* F3 0x3d */ 61 -#define KEY_F4 /* F4 0x3e */ 62 -#define KEY_F5 /* F5 0x3f */ 63 -#define KEY_F6 /* F6 0x40 */ 64 -#define KEY_F7 /* F7 0x41 */ 65 -#define KEY_ScrollLock /* ScrollLock 0x46 */ 70 -#define KEY_KP_7 /* 7 Home 0x47 */ 71 -#define KEY_KP_8 /* 8 Up 0x48 */ 72 -#define KEY_KP_9 /* 9 PgUp 0x49 */ 73 -#define KEY_KP_Minus /* - (Minus) 0x4a */ 74 -#define KEY_KP_4 /* 4 Left 0x4b */ 75 -#define KEY_KP_5 /* 5 0x4c */ 76 -#define KEY_KP_6 /* 6 Right 0x4d */ 77 -#define KEY_KP_Plus /* + (Plus) 0x4e */ 78 -#define KEY_KP_1 /* 1 End 0x4f */ 79 -#define KEY_KP_2 /* 2 Down 0x50 */ 80 -#define KEY_KP_3 /* 3 PgDown 0x51 */ 81 -#define KEY_KP_0 /* 0 Insert 0x52 */ 82 -#define KEY_KP_Decimal /* . (Decimal) Delete 0x53 */ 83 -#define KEY_Home /* Home 0x59 */ 89 -#define KEY_Up /* Up 0x5a */ 90 -#define KEY_PgUp /* PgUp 0x5b */ 91 -#define KEY_Left /* Left 0x5c */ 92 -#define KEY_Begin /* Begin 0x5d */ 93 -#define KEY_Right /* Right 0x5e */ 94 -#define KEY_End /* End 0x5f */ 95 -#define KEY_Down /* Down 0x60 */ 96 -#define KEY_PgDown /* PgDown 0x61 */ 97 -#define KEY_Insert /* Insert 0x62 */ 98 -#define KEY_Delete /* Delete 0x63 */ 99 -#define KEY_KP_Enter /* Enter 0x64 */ 100 -#define KEY_RCtrl /* Ctrl(right) 0x65 */ 101 -#define KEY_Pause /* Pause 0x66 */ 102 -#define KEY_Print /* Print 0x67 */ 103 -#define KEY_KP_Divide /* Divide 0x68 */ 104 -#define KEY_AltLang /* AtlLang(right) 0x69 */ 105 -#define KEY_Break /* Break 0x6a */ 106 -#define KEY_LMeta /* Left Meta 0x6b */ 107 -#define KEY_RMeta /* Right Meta 0x6c */ 108 -#define KEY_Menu /* Menu 0x6d */ 109 -#define KEY_F13 /* F13 0x6e */ 110 -#define KEY_F14 /* F14 0x6f */ 111 -#define KEY_F15 /* F15 0x70 */ 112 -#define KEY_F16 /* F16 0x71 */ 113 -#define KEY_F17 /* F17 0x72 */ 114 -#define KEY_KP_DEC /* KP_DEC 0x73 */ 115 - -static void -LinuxKeyboardRead (int fd, void *closure) -{ - unsigned char buf[256], *b; - int n; - unsigned char prefix = 0, scancode = 0; - - while ((n = read (fd, buf, sizeof (buf))) > 0) { - b = buf; - while (n--) { - /* - * With xkb we use RAW mode for reading the console, which allows us - * process extended scancodes. - * - * See if this is a prefix extending the following keycode - */ - if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0)) - { - prefix = KEY_Prefix0; - /* swallow this up */ - b++; - continue; - } - else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1)) - { - prefix = KEY_Prefix1; - /* swallow this up */ - b++; - continue; - } - scancode = b[0] & 0x7f; - - switch (prefix) { - /* from xf86Events.c */ - case KEY_Prefix0: - { - switch (scancode) { - case KEY_KP_7: - scancode = KEY_Home; break; /* curs home */ - case KEY_KP_8: - scancode = KEY_Up; break; /* curs up */ - case KEY_KP_9: - scancode = KEY_PgUp; break; /* curs pgup */ - case KEY_KP_4: - scancode = KEY_Left; break; /* curs left */ - case KEY_KP_5: - scancode = KEY_Begin; break; /* curs begin */ - case KEY_KP_6: - scancode = KEY_Right; break; /* curs right */ - case KEY_KP_1: - scancode = KEY_End; break; /* curs end */ - case KEY_KP_2: - scancode = KEY_Down; break; /* curs down */ - case KEY_KP_3: - scancode = KEY_PgDown; break; /* curs pgdown */ - case KEY_KP_0: - scancode = KEY_Insert; break; /* curs insert */ - case KEY_KP_Decimal: - scancode = KEY_Delete; break; /* curs delete */ - case KEY_Enter: - scancode = KEY_KP_Enter; break; /* keypad enter */ - case KEY_LCtrl: - scancode = KEY_RCtrl; break; /* right ctrl */ - case KEY_KP_Multiply: - scancode = KEY_Print; break; /* print */ - case KEY_Slash: - scancode = KEY_KP_Divide; break; /* keyp divide */ - case KEY_Alt: - scancode = KEY_AltLang; break; /* right alt */ - case KEY_ScrollLock: - scancode = KEY_Break; break; /* curs break */ - case 0x5b: - scancode = KEY_LMeta; break; - case 0x5c: - scancode = KEY_RMeta; break; - case 0x5d: - scancode = KEY_Menu; break; - case KEY_F3: - scancode = KEY_F13; break; - case KEY_F4: - scancode = KEY_F14; break; - case KEY_F5: - scancode = KEY_F15; break; - case KEY_F6: - scancode = KEY_F16; break; - case KEY_F7: - scancode = KEY_F17; break; - case KEY_KP_Plus: - scancode = KEY_KP_DEC; break; - /* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */ - case 0x2A: - case 0x36: - b++; - prefix = 0; - continue; - default: - /* - * "Internet" keyboards are generating lots of new - * codes. Let them pass. There is little consistency - * between them, so don't bother with symbolic names at - * this level. - */ - scancode += 0x78; - } - break; - } - - case KEY_Prefix1: - { - /* we do no handle these */ - b++; - prefix = 0; - continue; - } - - default: /* should not happen*/ - case 0: /* do nothing */ - ; - } - - prefix = 0; - KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80); - b++; - } - } -} - -static int LinuxKbdTrans; -static struct termios LinuxTermios; - -static Status -LinuxKeyboardEnable (KdKeyboardInfo *ki) -{ - struct termios nTty; - unsigned char buf[256]; - int n; - int fd; - - if (!ki) - return !Success; - - fd = LinuxConsoleFd; - ki->driverPrivate = (void *) fd; - - ioctl (fd, KDGKBMODE, &LinuxKbdTrans); - tcgetattr (fd, &LinuxTermios); - ioctl(fd, KDSKBMODE, K_RAW); - nTty = LinuxTermios; - nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); - nTty.c_oflag = 0; - nTty.c_cflag = CREAD | CS8; - nTty.c_lflag = 0; - nTty.c_cc[VTIME]=0; - nTty.c_cc[VMIN]=1; - cfsetispeed(&nTty, 9600); - cfsetospeed(&nTty, 9600); - tcsetattr(fd, TCSANOW, &nTty); - /* - * Flush any pending keystrokes - */ - while ((n = read (fd, buf, sizeof (buf))) > 0) - ; - KdRegisterFd (fd, LinuxKeyboardRead, ki); - return Success; -} - -static void -LinuxKeyboardDisable (KdKeyboardInfo *ki) -{ - int fd; - - if (!ki) - return; - - fd = (int) ki->driverPrivate; - - KdUnregisterFd(ki, fd, FALSE); - ioctl(fd, KDSKBMODE, LinuxKbdTrans); - tcsetattr(fd, TCSANOW, &LinuxTermios); -} - -static Status -LinuxKeyboardInit (KdKeyboardInfo *ki) -{ - if (!ki) - return !Success; - - free(ki->path); - ki->path = strdup("console"); - free(ki->name); - ki->name = strdup("Linux console keyboard"); - - readKernelMapping (ki); - - return Success; -} - -static void -LinuxKeyboardLeds (KdKeyboardInfo *ki, int leds) -{ - if (!ki) - return; - - ioctl ((int)ki->driverPrivate, KDSETLED, leds & 7); -} - -KdKeyboardDriver LinuxKeyboardDriver = { - "keyboard", - .Init = LinuxKeyboardInit, - .Enable = LinuxKeyboardEnable, - .Leds = LinuxKeyboardLeds, - .Disable = LinuxKeyboardDisable, -}; +/* + * Copyright © 1999 Keith Packard + * XKB integration © 2006 Nokia Corporation, author: Tomas Frydrych + * + * LinuxKeyboardRead() XKB code based on xf86KbdLnx.c: + * Copyright © 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * Copyright © 1994-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "kdrive.h" +#include +#include +#define XK_PUBLISHING +#include +#include +#include + +extern int LinuxConsoleFd; + +static const KeySym linux_to_x[256] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, + XK_currency, XK_yen, XK_brokenbar, XK_section, + XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, + XK_notsign, XK_hyphen, XK_registered, XK_macron, + XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, + XK_acute, XK_mu, XK_paragraph, XK_periodcentered, + XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, + XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, + XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, + XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, + XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, + XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, + XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, + XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, + XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, + XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, + XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, + XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, + XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, + XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, + XK_eth, XK_ntilde, XK_ograve, XK_oacute, + XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, + XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, + XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis +}; + +/* + * Getting a keycode from scancode + * + * With XKB + * -------- + * + * We have to enqueue keyboard events using standard X keycodes which correspond + * to AT scancode + 8; this means that we need to translate the Linux scancode + * provided by the kernel to an AT scancode -- this translation is not linear + * and requires that we use a LUT. + * + * + * Without XKB + * ----------- + * + * We can use custom keycodes, which makes things simpler; we define our custom + * keycodes as Linux scancodes + KD_KEY_OFFSET +*/ + +/* + This LUT translates AT scancodes into Linux ones -- the keymap we create + for the core X keyboard protocol has to be AT-scancode based so that it + corresponds to the Xkb keymap. +*/ +#if 0 +static unsigned char at2lnx[] = +{ + 0x0, /* no valid scancode */ + 0x01, /* KEY_Escape */ 0x02, /* KEY_1 */ + 0x03, /* KEY_2 */ 0x04, /* KEY_3 */ + 0x05, /* KEY_4 */ 0x06, /* KEY_5 */ + 0x07, /* KEY_6 */ 0x08, /* KEY_7 */ + 0x09, /* KEY_8 */ 0x0a, /* KEY_9 */ + 0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */ + 0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */ + 0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */ + 0x11, /* KEY_W */ 0x12, /* KEY_E */ + 0x13, /* KEY_R */ 0x14, /* KEY_T */ + 0x15, /* KEY_Y */ 0x16, /* KEY_U */ + 0x17, /* KEY_I */ 0x18, /* KEY_O */ + 0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */ + 0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */ + 0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */ + 0x1f, /* KEY_S */ 0x20, /* KEY_D */ + 0x21, /* KEY_F */ 0x22, /* KEY_G */ + 0x23, /* KEY_H */ 0x24, /* KEY_J */ + 0x25, /* KEY_K */ 0x26, /* KEY_L */ + 0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */ + 0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */ + 0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */ + 0x2d, /* KEY_X */ 0x2e, /* KEY_C */ + 0x2f, /* KEY_V */ 0x30, /* KEY_B */ + 0x31, /* KEY_N */ 0x32, /* KEY_M */ + 0x33, /* KEY_Comma */ 0x34, /* KEY_Period */ + 0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */ + 0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */ + 0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */ + 0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */ + 0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */ + 0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */ + 0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */ + 0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */ + 0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */ + 0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */ + 0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */ + 0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */ + 0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */ + 0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */ + 0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */ + 0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */ + 0x00, /* 0x55 */ 0x56, /* KEY_Less */ + 0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */ + 0x66, /* KEY_Home */ 0x67, /* KEY_Up */ + 0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */ + 0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */ + 0x6b, /* KEY_End */ 0x6c, /* KEY_Down */ + 0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */ + 0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */ + 0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */ + 0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */ + 0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */ + 0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */ + 0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */ + 0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */ + 0x00, /* 0x71 */ 0x00, /* 0x72 */ + 0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */ + 0x00, /* 0x75 */ 0x00, /* 0x76 */ + 0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */ + 0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */ + 0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */ + 0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */ + 0x00, /* 0x7f */ +}; + +#define NUM_AT_KEYS (sizeof(at2lnx)/sizeof(at2lnx[0])) +#define LNX_KEY_INDEX(n) n < NUM_AT_KEYS ? at2lnx[n] : 0 + +static unsigned char tbl[KD_MAX_WIDTH] = +{ + 0, + 1 << KG_SHIFT, + (1 << KG_ALTGR), + (1 << KG_ALTGR) | (1 << KG_SHIFT) +}; +#endif + +static void +readKernelMapping(KdKeyboardInfo *ki) +{ +#if 0 + KeySym *k; + int i, j; + struct kbentry kbe; + int minKeyCode, maxKeyCode; + int row; + int fd; + + if (!ki) + return; + + fd = LinuxConsoleFd; + + minKeyCode = NR_KEYS; + maxKeyCode = 0; + row = 0; + ki->keySyms.mapWidth = KD_MAX_WIDTH; + for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i) + { + kbe.kb_index = LNX_KEY_INDEX(i); + + k = ki->keySyms.map + row * ki->keySyms.mapWidth; + + for (j = 0; j < ki->keySyms.mapWidth; ++j) + { + unsigned short kval; + + k[j] = NoSymbol; + + kbe.kb_table = tbl[j]; + kbe.kb_value = 0; + if (ioctl(fd, KDGKBENT, &kbe)) + continue; + + kval = KVAL(kbe.kb_value); + switch (KTYP(kbe.kb_value)) + { + case KT_LATIN: + case KT_LETTER: + k[j] = linux_to_x[kval]; + break; + + case KT_FN: + if (kval <= 19) + k[j] = XK_F1 + kval; + else switch (kbe.kb_value) + { + case K_FIND: + k[j] = XK_Home; /* or XK_Find */ + break; + case K_INSERT: + k[j] = XK_Insert; + break; + case K_REMOVE: + k[j] = XK_Delete; + break; + case K_SELECT: + k[j] = XK_End; /* or XK_Select */ + break; + case K_PGUP: + k[j] = XK_Prior; + break; + case K_PGDN: + k[j] = XK_Next; + break; + case K_HELP: + k[j] = XK_Help; + break; + case K_DO: + k[j] = XK_Execute; + break; + case K_PAUSE: + k[j] = XK_Pause; + break; + case K_MACRO: + k[j] = XK_Menu; + break; + default: + break; + } + break; + + case KT_SPEC: + switch (kbe.kb_value) + { + case K_ENTER: + k[j] = XK_Return; + break; + case K_BREAK: + k[j] = XK_Break; + break; + case K_CAPS: + k[j] = XK_Caps_Lock; + break; + case K_NUM: + k[j] = XK_Num_Lock; + break; + case K_HOLD: + k[j] = XK_Scroll_Lock; + break; + case K_COMPOSE: + k[j] = XK_Multi_key; + break; + default: + break; + } + break; + + case KT_PAD: + switch (kbe.kb_value) + { + case K_PPLUS: + k[j] = XK_KP_Add; + break; + case K_PMINUS: + k[j] = XK_KP_Subtract; + break; + case K_PSTAR: + k[j] = XK_KP_Multiply; + break; + case K_PSLASH: + k[j] = XK_KP_Divide; + break; + case K_PENTER: + k[j] = XK_KP_Enter; + break; + case K_PCOMMA: + k[j] = XK_KP_Separator; + break; + case K_PDOT: + k[j] = XK_KP_Decimal; + break; + case K_PPLUSMINUS: + k[j] = XK_KP_Subtract; + break; + default: + if (kval <= 9) + k[j] = XK_KP_0 + kval; + break; + } + break; + + /* + * KT_DEAD keys are for accelerated diacritical creation. + */ + case KT_DEAD: + switch (kbe.kb_value) + { + case K_DGRAVE: + k[j] = XK_dead_grave; + break; + case K_DACUTE: + k[j] = XK_dead_acute; + break; + case K_DCIRCM: + k[j] = XK_dead_circumflex; + break; + case K_DTILDE: + k[j] = XK_dead_tilde; + break; + case K_DDIERE: + k[j] = XK_dead_diaeresis; + break; + } + break; + + case KT_CUR: + switch (kbe.kb_value) + { + case K_DOWN: + k[j] = XK_Down; + break; + case K_LEFT: + k[j] = XK_Left; + break; + case K_RIGHT: + k[j] = XK_Right; + break; + case K_UP: + k[j] = XK_Up; + break; + } + break; + + case KT_SHIFT: + switch (kbe.kb_value) + { + case K_ALTGR: + k[j] = XK_Mode_switch; + break; + case K_ALT: + k[j] = (kbe.kb_index == 0x64 ? + XK_Alt_R : XK_Alt_L); + break; + case K_CTRL: + k[j] = (kbe.kb_index == 0x61 ? + XK_Control_R : XK_Control_L); + break; + case K_CTRLL: + k[j] = XK_Control_L; + break; + case K_CTRLR: + k[j] = XK_Control_R; + break; + case K_SHIFT: + k[j] = (kbe.kb_index == 0x36 ? + XK_Shift_R : XK_Shift_L); + break; + case K_SHIFTL: + k[j] = XK_Shift_L; + break; + case K_SHIFTR: + k[j] = XK_Shift_R; + break; + default: + break; + } + break; + + /* + * KT_ASCII keys accumulate a 3 digit decimal number that gets + * emitted when the shift state changes. We can't emulate that. + */ + case KT_ASCII: + break; + + case KT_LOCK: + if (kbe.kb_value == K_SHIFTLOCK) + k[j] = XK_Shift_Lock; + break; + +#ifdef KT_X + case KT_X: + /* depends on new keyboard symbols in file linux/keyboard.h */ + if(kbe.kb_value == K_XMENU) k[j] = XK_Menu; + if(kbe.kb_value == K_XTELEPHONE) k[j] = XK_telephone; + break; +#endif +#ifdef KT_XF + case KT_XF: + /* special linux keysyms which map directly to XF86 keysyms */ + k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00; + break; +#endif + + default: + break; + } + if (i < minKeyCode) + minKeyCode = i; + if (i > maxKeyCode) + maxKeyCode = i; + } + + if (minKeyCode == NR_KEYS) + continue; + + if (k[3] == k[2]) k[3] = NoSymbol; + if (k[2] == k[1]) k[2] = NoSymbol; + if (k[1] == k[0]) k[1] = NoSymbol; + if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol; + if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] =NoSymbol; + row++; + } + ki->minScanCode = minKeyCode; + ki->maxScanCode = maxKeyCode; +#endif +} + +/* + * We need these to handle extended scancodes correctly (I could just use the + * numbers below, but this makes the code more readable + */ + +/* The prefix codes */ +#define KEY_Prefix0 /* special 0x60 */ 96 +#define KEY_Prefix1 /* special 0x61 */ 97 + +/* The raw scancodes */ +#define KEY_Enter /* Enter 0x1c */ 28 +#define KEY_LCtrl /* Ctrl(left) 0x1d */ 29 +#define KEY_Slash /* / (Slash) ? 0x35 */ 53 +#define KEY_KP_Multiply /* * 0x37 */ 55 +#define KEY_Alt /* Alt(left) 0x38 */ 56 +#define KEY_F3 /* F3 0x3d */ 61 +#define KEY_F4 /* F4 0x3e */ 62 +#define KEY_F5 /* F5 0x3f */ 63 +#define KEY_F6 /* F6 0x40 */ 64 +#define KEY_F7 /* F7 0x41 */ 65 +#define KEY_ScrollLock /* ScrollLock 0x46 */ 70 +#define KEY_KP_7 /* 7 Home 0x47 */ 71 +#define KEY_KP_8 /* 8 Up 0x48 */ 72 +#define KEY_KP_9 /* 9 PgUp 0x49 */ 73 +#define KEY_KP_Minus /* - (Minus) 0x4a */ 74 +#define KEY_KP_4 /* 4 Left 0x4b */ 75 +#define KEY_KP_5 /* 5 0x4c */ 76 +#define KEY_KP_6 /* 6 Right 0x4d */ 77 +#define KEY_KP_Plus /* + (Plus) 0x4e */ 78 +#define KEY_KP_1 /* 1 End 0x4f */ 79 +#define KEY_KP_2 /* 2 Down 0x50 */ 80 +#define KEY_KP_3 /* 3 PgDown 0x51 */ 81 +#define KEY_KP_0 /* 0 Insert 0x52 */ 82 +#define KEY_KP_Decimal /* . (Decimal) Delete 0x53 */ 83 +#define KEY_Home /* Home 0x59 */ 89 +#define KEY_Up /* Up 0x5a */ 90 +#define KEY_PgUp /* PgUp 0x5b */ 91 +#define KEY_Left /* Left 0x5c */ 92 +#define KEY_Begin /* Begin 0x5d */ 93 +#define KEY_Right /* Right 0x5e */ 94 +#define KEY_End /* End 0x5f */ 95 +#define KEY_Down /* Down 0x60 */ 96 +#define KEY_PgDown /* PgDown 0x61 */ 97 +#define KEY_Insert /* Insert 0x62 */ 98 +#define KEY_Delete /* Delete 0x63 */ 99 +#define KEY_KP_Enter /* Enter 0x64 */ 100 +#define KEY_RCtrl /* Ctrl(right) 0x65 */ 101 +#define KEY_Pause /* Pause 0x66 */ 102 +#define KEY_Print /* Print 0x67 */ 103 +#define KEY_KP_Divide /* Divide 0x68 */ 104 +#define KEY_AltLang /* AtlLang(right) 0x69 */ 105 +#define KEY_Break /* Break 0x6a */ 106 +#define KEY_LMeta /* Left Meta 0x6b */ 107 +#define KEY_RMeta /* Right Meta 0x6c */ 108 +#define KEY_Menu /* Menu 0x6d */ 109 +#define KEY_F13 /* F13 0x6e */ 110 +#define KEY_F14 /* F14 0x6f */ 111 +#define KEY_F15 /* F15 0x70 */ 112 +#define KEY_F16 /* F16 0x71 */ 113 +#define KEY_F17 /* F17 0x72 */ 114 +#define KEY_KP_DEC /* KP_DEC 0x73 */ 115 + +static void +LinuxKeyboardRead (int fd, void *closure) +{ + unsigned char buf[256], *b; + int n; + unsigned char prefix = 0, scancode = 0; + + while ((n = read (fd, buf, sizeof (buf))) > 0) { + b = buf; + while (n--) { + /* + * With xkb we use RAW mode for reading the console, which allows us + * process extended scancodes. + * + * See if this is a prefix extending the following keycode + */ + if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0)) + { + prefix = KEY_Prefix0; + /* swallow this up */ + b++; + continue; + } + else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1)) + { + prefix = KEY_Prefix1; + /* swallow this up */ + b++; + continue; + } + scancode = b[0] & 0x7f; + + switch (prefix) { + /* from xf86Events.c */ + case KEY_Prefix0: + { + switch (scancode) { + case KEY_KP_7: + scancode = KEY_Home; break; /* curs home */ + case KEY_KP_8: + scancode = KEY_Up; break; /* curs up */ + case KEY_KP_9: + scancode = KEY_PgUp; break; /* curs pgup */ + case KEY_KP_4: + scancode = KEY_Left; break; /* curs left */ + case KEY_KP_5: + scancode = KEY_Begin; break; /* curs begin */ + case KEY_KP_6: + scancode = KEY_Right; break; /* curs right */ + case KEY_KP_1: + scancode = KEY_End; break; /* curs end */ + case KEY_KP_2: + scancode = KEY_Down; break; /* curs down */ + case KEY_KP_3: + scancode = KEY_PgDown; break; /* curs pgdown */ + case KEY_KP_0: + scancode = KEY_Insert; break; /* curs insert */ + case KEY_KP_Decimal: + scancode = KEY_Delete; break; /* curs delete */ + case KEY_Enter: + scancode = KEY_KP_Enter; break; /* keypad enter */ + case KEY_LCtrl: + scancode = KEY_RCtrl; break; /* right ctrl */ + case KEY_KP_Multiply: + scancode = KEY_Print; break; /* print */ + case KEY_Slash: + scancode = KEY_KP_Divide; break; /* keyp divide */ + case KEY_Alt: + scancode = KEY_AltLang; break; /* right alt */ + case KEY_ScrollLock: + scancode = KEY_Break; break; /* curs break */ + case 0x5b: + scancode = KEY_LMeta; break; + case 0x5c: + scancode = KEY_RMeta; break; + case 0x5d: + scancode = KEY_Menu; break; + case KEY_F3: + scancode = KEY_F13; break; + case KEY_F4: + scancode = KEY_F14; break; + case KEY_F5: + scancode = KEY_F15; break; + case KEY_F6: + scancode = KEY_F16; break; + case KEY_F7: + scancode = KEY_F17; break; + case KEY_KP_Plus: + scancode = KEY_KP_DEC; break; + /* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */ + case 0x2A: + case 0x36: + b++; + prefix = 0; + continue; + default: + /* + * "Internet" keyboards are generating lots of new + * codes. Let them pass. There is little consistency + * between them, so don't bother with symbolic names at + * this level. + */ + scancode += 0x78; + } + break; + } + + case KEY_Prefix1: + { + /* we do no handle these */ + b++; + prefix = 0; + continue; + } + + default: /* should not happen*/ + case 0: /* do nothing */ + ; + } + + prefix = 0; + KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80); + b++; + } + } +} + +static int LinuxKbdTrans; +static struct termios LinuxTermios; + +static Status +LinuxKeyboardEnable (KdKeyboardInfo *ki) +{ + struct termios nTty; + unsigned char buf[256]; + int n; + int fd; + + if (!ki) + return !Success; + + fd = LinuxConsoleFd; + ki->driverPrivate = (void *) fd; + + ioctl (fd, KDGKBMODE, &LinuxKbdTrans); + tcgetattr (fd, &LinuxTermios); + ioctl(fd, KDSKBMODE, K_RAW); + nTty = LinuxTermios; + nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); + nTty.c_oflag = 0; + nTty.c_cflag = CREAD | CS8; + nTty.c_lflag = 0; + nTty.c_cc[VTIME]=0; + nTty.c_cc[VMIN]=1; + cfsetispeed(&nTty, 9600); + cfsetospeed(&nTty, 9600); + tcsetattr(fd, TCSANOW, &nTty); + /* + * Flush any pending keystrokes + */ + while ((n = read (fd, buf, sizeof (buf))) > 0) + ; + KdRegisterFd (fd, LinuxKeyboardRead, ki); + return Success; +} + +static void +LinuxKeyboardDisable (KdKeyboardInfo *ki) +{ + int fd; + + if (!ki) + return; + + fd = (int) ki->driverPrivate; + + KdUnregisterFd(ki, fd, FALSE); + ioctl(fd, KDSKBMODE, LinuxKbdTrans); + tcsetattr(fd, TCSANOW, &LinuxTermios); +} + +static Status +LinuxKeyboardInit (KdKeyboardInfo *ki) +{ + if (!ki) + return !Success; + + free(ki->path); + ki->path = strdup("console"); + free(ki->name); + ki->name = strdup("Linux console keyboard"); + + readKernelMapping (ki); + + return Success; +} + +static void +LinuxKeyboardLeds (KdKeyboardInfo *ki, int leds) +{ + if (!ki) + return; + + ioctl ((int)ki->driverPrivate, KDSETLED, leds & 7); +} + +KdKeyboardDriver LinuxKeyboardDriver = { + "keyboard", + .Init = LinuxKeyboardInit, + .Enable = LinuxKeyboardEnable, + .Leds = LinuxKeyboardLeds, + .Disable = LinuxKeyboardDisable, +}; diff --git a/xorg-server/hw/kdrive/linux/linux.c b/xorg-server/hw/kdrive/linux/linux.c index 9863c1424..a53db4965 100644 --- a/xorg-server/hw/kdrive/linux/linux.c +++ b/xorg-server/hw/kdrive/linux/linux.c @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * 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 diff --git a/xorg-server/hw/kdrive/linux/mouse.c b/xorg-server/hw/kdrive/linux/mouse.c index 2e39d240e..93c207817 100644 --- a/xorg-server/hw/kdrive/linux/mouse.c +++ b/xorg-server/hw/kdrive/linux/mouse.c @@ -1,1030 +1,1030 @@ -/* - * Copyright © 2001 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 -#endif -#include -#include -#include -#include -#include -#include "inputstr.h" -#include "scrnintstr.h" -#include "kdrive.h" - -#undef DEBUG -#undef DEBUG_BYTES -#define KBUFIO_SIZE 256 -#define MOUSE_TIMEOUT 100 - -typedef struct _kbufio { - int fd; - unsigned char buf[KBUFIO_SIZE]; - int avail; - int used; -} Kbufio; - -static Bool -MouseWaitForReadable (int fd, int timeout) -{ - fd_set set; - struct timeval tv, *tp; - int n; - CARD32 done; - - done = GetTimeInMillis () + timeout; - for (;;) - { - FD_ZERO (&set); - FD_SET (fd, &set); - if (timeout == -1) - tp = 0; - else - { - tv.tv_sec = timeout / 1000; - tv.tv_usec = (timeout % 1000) * 1000; - tp = &tv; - } - n = select (fd + 1, &set, 0, 0, tp); - if (n > 0) - return TRUE; - if (n < 0 && (errno == EAGAIN || errno == EINTR)) - { - timeout = (int) (done - GetTimeInMillis ()); - if (timeout > 0) - continue; - } - break; - } - return FALSE; -} - -static int -MouseReadByte (Kbufio *b, int timeout) -{ - int n; - if (b->avail <= b->used) - { - if (timeout && !MouseWaitForReadable (b->fd, timeout)) - { -#ifdef DEBUG_BYTES - ErrorF ("\tTimeout %d\n", timeout); -#endif - return -1; - } - n = read (b->fd, b->buf, KBUFIO_SIZE); - if (n <= 0) - return -1; - b->avail = n; - b->used = 0; - } -#ifdef DEBUG_BYTES - ErrorF ("\tget %02x\n", b->buf[b->used]); -#endif - return b->buf[b->used++]; -} - -#if NOTUSED -static int -MouseFlush (Kbufio *b, char *buf, int size) -{ - CARD32 now = GetTimeInMillis (); - CARD32 done = now + 100; - int c; - int n = 0; - - while ((c = MouseReadByte (b, done - now)) != -1) - { - if (buf) - { - if (n == size) - { - memmove (buf, buf + 1, size - 1); - n--; - } - buf[n++] = c; - } - now = GetTimeInMillis (); - if ((INT32) (now - done) >= 0) - break; - } - return n; -} - -static int -MousePeekByte (Kbufio *b, int timeout) -{ - int c; - - c = MouseReadByte (b, timeout); - if (c != -1) - --b->used; - return c; -} -#endif /* NOTUSED */ - -static Bool -MouseWaitForWritable (int fd, int timeout) -{ - fd_set set; - struct timeval tv, *tp; - int n; - - FD_ZERO (&set); - FD_SET (fd, &set); - if (timeout == -1) - tp = 0; - else - { - tv.tv_sec = timeout / 1000; - tv.tv_usec = (timeout % 1000) * 1000; - tp = &tv; - } - n = select (fd + 1, 0, &set, 0, tp); - if (n > 0) - return TRUE; - return FALSE; -} - -static Bool -MouseWriteByte (int fd, unsigned char c, int timeout) -{ - int ret; - -#ifdef DEBUG_BYTES - ErrorF ("\tput %02x\n", c); -#endif - for (;;) - { - ret = write (fd, &c, 1); - if (ret == 1) - return TRUE; - if (ret == 0) - return FALSE; - if (errno != EWOULDBLOCK) - return FALSE; - if (!MouseWaitForWritable (fd, timeout)) - return FALSE; - } -} - -static Bool -MouseWriteBytes (int fd, unsigned char *c, int n, int timeout) -{ - while (n--) - if (!MouseWriteByte (fd, *c++, timeout)) - return FALSE; - return TRUE; -} - -#define MAX_MOUSE 10 /* maximum length of mouse protocol */ -#define MAX_SKIP 16 /* number of error bytes before switching */ -#define MAX_VALID 4 /* number of valid packets before accepting */ - -typedef struct _kmouseProt { - char *name; - Bool (*Complete) (KdPointerInfo *pi, unsigned char *ev, int ne); - int (*Valid) (KdPointerInfo *pi, unsigned char *ev, int ne); - Bool (*Parse) (KdPointerInfo *pi, unsigned char *ev, int ne); - Bool (*Init) (KdPointerInfo *pi); - unsigned char headerMask, headerValid; - unsigned char dataMask, dataValid; - Bool tty; - unsigned int c_iflag; - unsigned int c_oflag; - unsigned int c_lflag; - unsigned int c_cflag; - unsigned int speed; - unsigned char *init; - unsigned long state; -} KmouseProt; - -typedef enum _kmouseStage { - MouseBroken, MouseTesting, MouseWorking -} KmouseStage; - -typedef struct _kmouse { - Kbufio iob; - const KmouseProt *prot; - int i_prot; - KmouseStage stage; /* protocol verification stage */ - Bool tty; /* mouse device is a tty */ - int valid; /* sequential valid events */ - int tested; /* bytes scanned during Testing phase */ - int invalid;/* total invalid bytes for this protocol */ - unsigned long state; /* private per protocol, init to prot->state */ -} Kmouse; - -static int mouseValid (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - const KmouseProt *prot = km->prot; - int i; - - for (i = 0; i < ne; i++) - if ((ev[i] & prot->headerMask) == prot->headerValid) - break; - if (i != 0) - return i; - for (i = 1; i < ne; i++) - if ((ev[i] & prot->dataMask) != prot->dataValid) - return -1; - return 0; -} - -static Bool threeComplete (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - return ne == 3; -} - -static Bool fourComplete (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - return ne == 4; -} - -static Bool fiveComplete (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - return ne == 5; -} - -static Bool MouseReasonable (KdPointerInfo *pi, unsigned long flags, int dx, int dy) -{ - Kmouse *km = pi->driverPrivate; - - if (km->stage == MouseWorking) - return TRUE; - if (dx < -50 || dx > 50) - { -#ifdef DEBUG - ErrorF ("Large X %d\n", dx); -#endif - return FALSE; - } - if (dy < -50 || dy > 50) - { -#ifdef DEBUG - ErrorF ("Large Y %d\n", dy); -#endif - return FALSE; - } - return TRUE; -} - -/* - * Standard PS/2 mouse protocol - */ -static Bool ps2Parse (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - int dx, dy, dz; - unsigned long flags; - unsigned long flagsrelease = 0; - - flags = KD_MOUSE_DELTA; - if (ev[0] & 4) - flags |= KD_BUTTON_2; - if (ev[0] & 2) - flags |= KD_BUTTON_3; - if (ev[0] & 1) - flags |= KD_BUTTON_1; - - if (ne > 3) - { - dz = (int) (signed char) ev[3]; - if (dz < 0) - { - flags |= KD_BUTTON_4; - flagsrelease = KD_BUTTON_4; - } - else if (dz > 0) - { - flags |= KD_BUTTON_5; - flagsrelease = KD_BUTTON_5; - } - } - - dx = ev[1]; - if (ev[0] & 0x10) - dx -= 256; - dy = ev[2]; - if (ev[0] & 0x20) - dy -= 256; - dy = -dy; - if (!MouseReasonable (pi, flags, dx, dy)) - return FALSE; - if (km->stage == MouseWorking) - { - KdEnqueuePointerEvent (pi, flags, dx, dy, 0); - if (flagsrelease) - { - flags &= ~flagsrelease; - KdEnqueuePointerEvent (pi, flags, dx, dy, 0); - } - } - return TRUE; -} - -static Bool ps2Init (KdPointerInfo *pi); - -static const KmouseProt ps2Prot = { - "ps/2", - threeComplete, mouseValid, ps2Parse, ps2Init, - 0x08, 0x08, 0x00, 0x00, - FALSE -}; - -static const KmouseProt imps2Prot = { - "imps/2", - fourComplete, mouseValid, ps2Parse, ps2Init, - 0x08, 0x08, 0x00, 0x00, - FALSE -}; - -static const KmouseProt exps2Prot = { - "exps/2", - fourComplete, mouseValid, ps2Parse, ps2Init, - 0x08, 0x08, 0x00, 0x00, - FALSE -}; - -/* - * Once the mouse is known to speak ps/2 protocol, go and find out - * what advanced capabilities it has and turn them on - */ - -/* these extracted from FreeBSD 4.3 sys/dev/kbd/atkbdcreg.h */ - -/* aux device commands (sent to KBD_DATA_PORT) */ -#define PSMC_SET_SCALING11 0x00e6 -#define PSMC_SET_SCALING21 0x00e7 -#define PSMC_SET_RESOLUTION 0x00e8 -#define PSMC_SEND_DEV_STATUS 0x00e9 -#define PSMC_SET_STREAM_MODE 0x00ea -#define PSMC_SEND_DEV_DATA 0x00eb -#define PSMC_SET_REMOTE_MODE 0x00f0 -#define PSMC_SEND_DEV_ID 0x00f2 -#define PSMC_SET_SAMPLING_RATE 0x00f3 -#define PSMC_ENABLE_DEV 0x00f4 -#define PSMC_DISABLE_DEV 0x00f5 -#define PSMC_SET_DEFAULTS 0x00f6 -#define PSMC_RESET_DEV 0x00ff - -/* PSMC_SET_RESOLUTION argument */ -#define PSMD_RES_LOW 0 /* typically 25ppi */ -#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */ -#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */ -#define PSMD_RES_HIGH 3 /* typically 200ppi */ -#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH - -/* PSMC_SET_SAMPLING_RATE */ -#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */ - -/* aux device ID */ -#define PSM_MOUSE_ID 0 -#define PSM_BALLPOINT_ID 2 -#define PSM_INTELLI_ID 3 -#define PSM_EXPLORER_ID 4 -#define PSM_4DMOUSE_ID 6 -#define PSM_4DPLUS_ID 8 - -static unsigned char ps2_init[] = { - PSMC_ENABLE_DEV, - 0, -}; - -#define NINIT_PS2 1 - -static unsigned char wheel_3button_init[] = { - PSMC_SET_SAMPLING_RATE, 200, - PSMC_SET_SAMPLING_RATE, 100, - PSMC_SET_SAMPLING_RATE, 80, - PSMC_SEND_DEV_ID, - 0, -}; - -#define NINIT_IMPS2 4 - -static unsigned char wheel_5button_init[] = { - PSMC_SET_SAMPLING_RATE, 200, - PSMC_SET_SAMPLING_RATE, 100, - PSMC_SET_SAMPLING_RATE, 80, - PSMC_SET_SAMPLING_RATE, 200, - PSMC_SET_SAMPLING_RATE, 200, - PSMC_SET_SAMPLING_RATE, 80, - PSMC_SEND_DEV_ID, - 0 -}; - -#define NINIT_EXPS2 7 - -static unsigned char intelli_init[] = { - PSMC_SET_SAMPLING_RATE, 200, - PSMC_SET_SAMPLING_RATE, 100, - PSMC_SET_SAMPLING_RATE, 80, - 0 -}; - -#define NINIT_INTELLI 3 - -static int -ps2SkipInit (KdPointerInfo *pi, int ninit, Bool ret_next) -{ - Kmouse *km = pi->driverPrivate; - int c = -1; - int skipping; - Bool waiting; - - skipping = 0; - waiting = FALSE; - while (ninit || ret_next) - { - c = MouseReadByte (&km->iob, MOUSE_TIMEOUT); - if (c == -1) - break; - /* look for ACK */ - if (c == 0xfa) - { - ninit--; - if (ret_next) - waiting = TRUE; - } - /* look for packet start -- not the response */ - else if ((c & 0x08) == 0x08) - waiting = FALSE; - else if (waiting) - break; - } - return c; -} - -static Bool -ps2Init (KdPointerInfo *pi) -{ - Kmouse *km = pi->driverPrivate; - int skipping; - Bool waiting; - int id; - unsigned char *init; - int ninit; - - /* Send Intellimouse initialization sequence */ - MouseWriteBytes (km->iob.fd, intelli_init, strlen ((char *) intelli_init), 100); - /* - * Send ID command - */ - if (!MouseWriteByte (km->iob.fd, PSMC_SEND_DEV_ID, 100)) - return FALSE; - skipping = 0; - waiting = FALSE; - id = ps2SkipInit (pi, 0, TRUE); - switch (id) { - case 3: - init = wheel_3button_init; - ninit = NINIT_IMPS2; - km->prot = &imps2Prot; - break; - case 4: - init = wheel_5button_init; - ninit = NINIT_EXPS2; - km->prot = &exps2Prot; - break; - default: - init = ps2_init; - ninit = NINIT_PS2; - km->prot = &ps2Prot; - break; - } - if (init) - MouseWriteBytes (km->iob.fd, init, strlen ((char *) init), 100); - /* - * Flush out the available data to eliminate responses to the - * initialization string. Make sure any partial event is - * skipped - */ - (void) ps2SkipInit (pi, ninit, FALSE); - return TRUE; -} - -static Bool busParse (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - int dx, dy; - unsigned long flags; - - flags = KD_MOUSE_DELTA; - dx = (signed char) ev[1]; - dy = -(signed char) ev[2]; - if ((ev[0] & 4) == 0) - flags |= KD_BUTTON_1; - if ((ev[0] & 2) == 0) - flags |= KD_BUTTON_2; - if ((ev[0] & 1) == 0) - flags |= KD_BUTTON_3; - if (!MouseReasonable (pi, flags, dx, dy)) - return FALSE; - if (km->stage == MouseWorking) - KdEnqueuePointerEvent (pi, flags, dx, dy, 0); - return TRUE; -} - -static const KmouseProt busProt = { - "bus", - threeComplete, mouseValid, busParse, 0, - 0xf8, 0x00, 0x00, 0x00, - FALSE -}; - -/* - * Standard MS serial protocol, three bytes - */ - -static Bool msParse (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - int dx, dy; - unsigned long flags; - - flags = KD_MOUSE_DELTA; - - if (ev[0] & 0x20) - flags |= KD_BUTTON_1; - if (ev[0] & 0x10) - flags |= KD_BUTTON_3; - - dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F)); - dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F)); - if (!MouseReasonable (pi, flags, dx, dy)) - return FALSE; - if (km->stage == MouseWorking) - KdEnqueuePointerEvent (pi, flags, dx, dy, 0); - return TRUE; -} - -static const KmouseProt msProt = { - "ms", - threeComplete, mouseValid, msParse, 0, - 0xc0, 0x40, 0xc0, 0x00, - TRUE, - IGNPAR, - 0, - 0, - CS7 | CSTOPB | CREAD | CLOCAL, - B1200, -}; - -/* - * Logitech mice send 3 or 4 bytes, the only way to tell is to look at the - * first byte of a synchronized protocol stream and see if it's got - * any bits turned on that can't occur in that fourth byte - */ -static Bool logiComplete (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - - if ((ev[0] & 0x40) == 0x40) - return ne == 3; - if (km->stage != MouseBroken && (ev[0] & ~0x23) == 0) - return ne == 1; - return FALSE; -} - -static int logiValid (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - const KmouseProt *prot = km->prot; - int i; - - for (i = 0; i < ne; i++) - { - if ((ev[i] & 0x40) == 0x40) - break; - if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0) - break; - } - if (i != 0) - return i; - for (i = 1; i < ne; i++) - if ((ev[i] & prot->dataMask) != prot->dataValid) - return -1; - return 0; -} - -static Bool logiParse (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - int dx, dy; - unsigned long flags; - - flags = KD_MOUSE_DELTA; - - if (ne == 3) - { - if (ev[0] & 0x20) - flags |= KD_BUTTON_1; - if (ev[0] & 0x10) - flags |= KD_BUTTON_3; - - dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F)); - dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F)); - flags |= km->state & KD_BUTTON_2; - } - else - { - if (ev[0] & 0x20) - flags |= KD_BUTTON_2; - dx = 0; - dy = 0; - flags |= km->state & (KD_BUTTON_1|KD_BUTTON_3); - } - - if (!MouseReasonable (pi, flags, dx, dy)) - return FALSE; - if (km->stage == MouseWorking) - KdEnqueuePointerEvent (pi, flags, dx, dy, 0); - return TRUE; -} - -static const KmouseProt logiProt = { - "logitech", - logiComplete, logiValid, logiParse, 0, - 0xc0, 0x40, 0xc0, 0x00, - TRUE, - IGNPAR, - 0, - 0, - CS7 | CSTOPB | CREAD | CLOCAL, - B1200, -}; - -/* - * Mouse systems protocol, 5 bytes - */ -static Bool mscParse (KdPointerInfo *pi, unsigned char *ev, int ne) -{ - Kmouse *km = pi->driverPrivate; - int dx, dy; - unsigned long flags; - - flags = KD_MOUSE_DELTA; - - if (!(ev[0] & 0x4)) - flags |= KD_BUTTON_1; - if (!(ev[0] & 0x2)) - flags |= KD_BUTTON_2; - if (!(ev[0] & 0x1)) - flags |= KD_BUTTON_3; - dx = (signed char)(ev[1]) + (signed char)(ev[3]); - dy = - ((signed char)(ev[2]) + (signed char)(ev[4])); - - if (!MouseReasonable (pi, flags, dx, dy)) - return FALSE; - if (km->stage == MouseWorking) - KdEnqueuePointerEvent (pi, flags, dx, dy, 0); - return TRUE; -} - -static const KmouseProt mscProt = { - "msc", - fiveComplete, mouseValid, mscParse, 0, - 0xf8, 0x80, 0x00, 0x00, - TRUE, - IGNPAR, - 0, - 0, - CS8 | CSTOPB | CREAD | CLOCAL, - B1200, -}; - -/* - * Use logitech before ms -- they're the same except that - * logitech sometimes has a fourth byte - */ -static const KmouseProt *kmouseProts[] = { - &ps2Prot, &imps2Prot, &exps2Prot, &busProt, &logiProt, &msProt, &mscProt, -}; - -#define NUM_PROT (sizeof (kmouseProts) / sizeof (kmouseProts[0])) - -static void -MouseInitProtocol (Kmouse *km) -{ - int ret; - struct termios t; - - if (km->prot->tty) - { - ret = tcgetattr (km->iob.fd, &t); - - if (ret >= 0) - { - t.c_iflag = km->prot->c_iflag; - t.c_oflag = km->prot->c_oflag; - t.c_lflag = km->prot->c_lflag; - t.c_cflag = km->prot->c_cflag; - cfsetispeed (&t, km->prot->speed); - cfsetospeed (&t, km->prot->speed); - ret = tcsetattr (km->iob.fd, TCSANOW, &t); - } - } - km->stage = MouseBroken; - km->valid = 0; - km->tested = 0; - km->invalid = 0; - km->state = km->prot->state; -} - -static void -MouseFirstProtocol (Kmouse *km, char *prot) -{ - if (prot) - { - for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++) - if (!strcmp (prot, kmouseProts[km->i_prot]->name)) - break; - if (km->i_prot == NUM_PROT) - { - int i; - ErrorF ("Unknown mouse protocol \"%s\". Pick one of:", prot); - for (i = 0; i < NUM_PROT; i++) - ErrorF (" %s", kmouseProts[i]->name); - ErrorF ("\n"); - } - else - { - km->prot = kmouseProts[km->i_prot]; - if (km->tty && !km->prot->tty) - ErrorF ("Mouse device is serial port, protocol %s is not serial protocol\n", - prot); - else if (!km->tty && km->prot->tty) - ErrorF ("Mouse device is not serial port, protocol %s is serial protocol\n", - prot); - } - } - if (!km->prot) - { - for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty; km->i_prot++) - ; - km->prot = kmouseProts[km->i_prot]; - } - MouseInitProtocol (km); -} - -static void -MouseNextProtocol (Kmouse *km) -{ - do - { - if (!km->prot) - km->i_prot = 0; - else - if (++km->i_prot == NUM_PROT) km->i_prot = 0; - km->prot = kmouseProts[km->i_prot]; - } while (km->prot->tty != km->tty); - MouseInitProtocol (km); - ErrorF ("Switching to mouse protocol \"%s\"\n", km->prot->name); -} - -static void -MouseRead (int mousePort, void *closure) -{ - KdPointerInfo *pi = closure; - Kmouse *km = pi->driverPrivate; - unsigned char event[MAX_MOUSE]; - int ne; - int c; - int i; - int timeout; - - timeout = 0; - ne = 0; - for(;;) - { - c = MouseReadByte (&km->iob, timeout); - if (c == -1) - { - if (ne) - { - km->invalid += ne + km->tested; - km->valid = 0; - km->tested = 0; - km->stage = MouseBroken; - } - break; - } - event[ne++] = c; - i = (*km->prot->Valid) (pi, event, ne); - if (i != 0) - { -#ifdef DEBUG - ErrorF ("Mouse protocol %s broken %d of %d bytes bad\n", - km->prot->name, i > 0 ? i : ne, ne); -#endif - if (i > 0 && i < ne) - { - ne -= i; - memmove (event, event + i, ne); - } - else - { - i = ne; - ne = 0; - } - km->invalid += i + km->tested; - km->valid = 0; - km->tested = 0; - if (km->stage == MouseWorking) - km->i_prot--; - km->stage = MouseBroken; - if (km->invalid > MAX_SKIP) - { - MouseNextProtocol (km); - ne = 0; - } - timeout = 0; - } - else - { - if ((*km->prot->Complete) (pi, event, ne)) - { - if ((*km->prot->Parse) (pi, event, ne)) - { - switch (km->stage) - { - case MouseBroken: -#ifdef DEBUG - ErrorF ("Mouse protocol %s seems OK\n", - km->prot->name); -#endif - /* do not zero invalid to accumulate invalid bytes */ - km->valid = 0; - km->tested = 0; - km->stage = MouseTesting; - /* fall through ... */ - case MouseTesting: - km->valid++; - km->tested += ne; - if (km->valid > MAX_VALID) - { -#ifdef DEBUG - ErrorF ("Mouse protocol %s working\n", - km->prot->name); -#endif - km->stage = MouseWorking; - km->invalid = 0; - km->tested = 0; - km->valid = 0; - if (km->prot->Init && !(*km->prot->Init) (pi)) - km->stage = MouseBroken; - } - break; - case MouseWorking: - break; - } - } - else - { - km->invalid += ne + km->tested; - km->valid = 0; - km->tested = 0; - km->stage = MouseBroken; - } - ne = 0; - timeout = 0; - } - else - timeout = MOUSE_TIMEOUT; - } - } -} - -int MouseInputType; - -char *kdefaultMouse[] = { - "/dev/input/mice", - "/dev/mouse", - "/dev/psaux", - "/dev/adbmouse", - "/dev/ttyS0", - "/dev/ttyS1", -}; - -#define NUM_DEFAULT_MOUSE (sizeof (kdefaultMouse) / sizeof (kdefaultMouse[0])) - -static Status -MouseInit (KdPointerInfo *pi) -{ - int i; - int fd; - Kmouse *km; - - if (!pi) - return BadImplementation; - - if (!pi->path || strcmp(pi->path, "auto") == 0) { - for (i = 0; i < NUM_DEFAULT_MOUSE; i++) { - fd = open (kdefaultMouse[i], 2); - if (fd >= 0) { - pi->path = strdup (kdefaultMouse[i]); - break; - } - } - } - else { - fd = open (pi->path, 2); - } - - if (fd < 0) - return BadMatch; - - close(fd); - - km = (Kmouse *) malloc(sizeof (Kmouse)); - if (km) { - km->iob.avail = km->iob.used = 0; - MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2"); - /* MouseFirstProtocol sets state to MouseBroken for later protocol - * checks. Skip these checks if a protocol was supplied */ - if (pi->protocol) - km->state = MouseWorking; - km->i_prot = 0; - km->tty = isatty (fd); - km->iob.fd = -1; - pi->driverPrivate = km; - } - else { - close (fd); - return BadAlloc; - } - - return Success; -} - -static Status -MouseEnable (KdPointerInfo *pi) -{ - Kmouse *km; - - if (!pi || !pi->driverPrivate || !pi->path) - return BadImplementation; - - km = pi->driverPrivate; - - km->iob.fd = open(pi->path, 2); - if (km->iob.fd < 0) - return BadMatch; - - if (!KdRegisterFd (km->iob.fd, MouseRead, pi)) - { - close(km->iob.fd); - return BadAlloc; - } - - return Success; -} - -static void -MouseDisable (KdPointerInfo *pi) -{ - Kmouse *km; - if (!pi || !pi->driverPrivate) - return; - - km = pi->driverPrivate; - KdUnregisterFd (pi, km->iob.fd, TRUE); -} - -static void -MouseFini (KdPointerInfo *pi) -{ - free(pi->driverPrivate); - pi->driverPrivate = NULL; -} - -KdPointerDriver LinuxMouseDriver = { - "mouse", - MouseInit, - MouseEnable, - MouseDisable, - MouseFini, - NULL, -}; +/* + * Copyright © 2001 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 +#endif +#include +#include +#include +#include +#include +#include "inputstr.h" +#include "scrnintstr.h" +#include "kdrive.h" + +#undef DEBUG +#undef DEBUG_BYTES +#define KBUFIO_SIZE 256 +#define MOUSE_TIMEOUT 100 + +typedef struct _kbufio { + int fd; + unsigned char buf[KBUFIO_SIZE]; + int avail; + int used; +} Kbufio; + +static Bool +MouseWaitForReadable (int fd, int timeout) +{ + fd_set set; + struct timeval tv, *tp; + int n; + CARD32 done; + + done = GetTimeInMillis () + timeout; + for (;;) + { + FD_ZERO (&set); + FD_SET (fd, &set); + if (timeout == -1) + tp = 0; + else + { + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout % 1000) * 1000; + tp = &tv; + } + n = select (fd + 1, &set, 0, 0, tp); + if (n > 0) + return TRUE; + if (n < 0 && (errno == EAGAIN || errno == EINTR)) + { + timeout = (int) (done - GetTimeInMillis ()); + if (timeout > 0) + continue; + } + break; + } + return FALSE; +} + +static int +MouseReadByte (Kbufio *b, int timeout) +{ + int n; + if (b->avail <= b->used) + { + if (timeout && !MouseWaitForReadable (b->fd, timeout)) + { +#ifdef DEBUG_BYTES + ErrorF ("\tTimeout %d\n", timeout); +#endif + return -1; + } + n = read (b->fd, b->buf, KBUFIO_SIZE); + if (n <= 0) + return -1; + b->avail = n; + b->used = 0; + } +#ifdef DEBUG_BYTES + ErrorF ("\tget %02x\n", b->buf[b->used]); +#endif + return b->buf[b->used++]; +} + +#if NOTUSED +static int +MouseFlush (Kbufio *b, char *buf, int size) +{ + CARD32 now = GetTimeInMillis (); + CARD32 done = now + 100; + int c; + int n = 0; + + while ((c = MouseReadByte (b, done - now)) != -1) + { + if (buf) + { + if (n == size) + { + memmove (buf, buf + 1, size - 1); + n--; + } + buf[n++] = c; + } + now = GetTimeInMillis (); + if ((INT32) (now - done) >= 0) + break; + } + return n; +} + +static int +MousePeekByte (Kbufio *b, int timeout) +{ + int c; + + c = MouseReadByte (b, timeout); + if (c != -1) + --b->used; + return c; +} +#endif /* NOTUSED */ + +static Bool +MouseWaitForWritable (int fd, int timeout) +{ + fd_set set; + struct timeval tv, *tp; + int n; + + FD_ZERO (&set); + FD_SET (fd, &set); + if (timeout == -1) + tp = 0; + else + { + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout % 1000) * 1000; + tp = &tv; + } + n = select (fd + 1, 0, &set, 0, tp); + if (n > 0) + return TRUE; + return FALSE; +} + +static Bool +MouseWriteByte (int fd, unsigned char c, int timeout) +{ + int ret; + +#ifdef DEBUG_BYTES + ErrorF ("\tput %02x\n", c); +#endif + for (;;) + { + ret = write (fd, &c, 1); + if (ret == 1) + return TRUE; + if (ret == 0) + return FALSE; + if (errno != EWOULDBLOCK) + return FALSE; + if (!MouseWaitForWritable (fd, timeout)) + return FALSE; + } +} + +static Bool +MouseWriteBytes (int fd, unsigned char *c, int n, int timeout) +{ + while (n--) + if (!MouseWriteByte (fd, *c++, timeout)) + return FALSE; + return TRUE; +} + +#define MAX_MOUSE 10 /* maximum length of mouse protocol */ +#define MAX_SKIP 16 /* number of error bytes before switching */ +#define MAX_VALID 4 /* number of valid packets before accepting */ + +typedef struct _kmouseProt { + char *name; + Bool (*Complete) (KdPointerInfo *pi, unsigned char *ev, int ne); + int (*Valid) (KdPointerInfo *pi, unsigned char *ev, int ne); + Bool (*Parse) (KdPointerInfo *pi, unsigned char *ev, int ne); + Bool (*Init) (KdPointerInfo *pi); + unsigned char headerMask, headerValid; + unsigned char dataMask, dataValid; + Bool tty; + unsigned int c_iflag; + unsigned int c_oflag; + unsigned int c_lflag; + unsigned int c_cflag; + unsigned int speed; + unsigned char *init; + unsigned long state; +} KmouseProt; + +typedef enum _kmouseStage { + MouseBroken, MouseTesting, MouseWorking +} KmouseStage; + +typedef struct _kmouse { + Kbufio iob; + const KmouseProt *prot; + int i_prot; + KmouseStage stage; /* protocol verification stage */ + Bool tty; /* mouse device is a tty */ + int valid; /* sequential valid events */ + int tested; /* bytes scanned during Testing phase */ + int invalid;/* total invalid bytes for this protocol */ + unsigned long state; /* private per protocol, init to prot->state */ +} Kmouse; + +static int mouseValid (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + const KmouseProt *prot = km->prot; + int i; + + for (i = 0; i < ne; i++) + if ((ev[i] & prot->headerMask) == prot->headerValid) + break; + if (i != 0) + return i; + for (i = 1; i < ne; i++) + if ((ev[i] & prot->dataMask) != prot->dataValid) + return -1; + return 0; +} + +static Bool threeComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + return ne == 3; +} + +static Bool fourComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + return ne == 4; +} + +static Bool fiveComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + return ne == 5; +} + +static Bool MouseReasonable (KdPointerInfo *pi, unsigned long flags, int dx, int dy) +{ + Kmouse *km = pi->driverPrivate; + + if (km->stage == MouseWorking) + return TRUE; + if (dx < -50 || dx > 50) + { +#ifdef DEBUG + ErrorF ("Large X %d\n", dx); +#endif + return FALSE; + } + if (dy < -50 || dy > 50) + { +#ifdef DEBUG + ErrorF ("Large Y %d\n", dy); +#endif + return FALSE; + } + return TRUE; +} + +/* + * Standard PS/2 mouse protocol + */ +static Bool ps2Parse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy, dz; + unsigned long flags; + unsigned long flagsrelease = 0; + + flags = KD_MOUSE_DELTA; + if (ev[0] & 4) + flags |= KD_BUTTON_2; + if (ev[0] & 2) + flags |= KD_BUTTON_3; + if (ev[0] & 1) + flags |= KD_BUTTON_1; + + if (ne > 3) + { + dz = (int) (signed char) ev[3]; + if (dz < 0) + { + flags |= KD_BUTTON_4; + flagsrelease = KD_BUTTON_4; + } + else if (dz > 0) + { + flags |= KD_BUTTON_5; + flagsrelease = KD_BUTTON_5; + } + } + + dx = ev[1]; + if (ev[0] & 0x10) + dx -= 256; + dy = ev[2]; + if (ev[0] & 0x20) + dy -= 256; + dy = -dy; + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + { + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + if (flagsrelease) + { + flags &= ~flagsrelease; + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + } + } + return TRUE; +} + +static Bool ps2Init (KdPointerInfo *pi); + +static const KmouseProt ps2Prot = { + "ps/2", + threeComplete, mouseValid, ps2Parse, ps2Init, + 0x08, 0x08, 0x00, 0x00, + FALSE +}; + +static const KmouseProt imps2Prot = { + "imps/2", + fourComplete, mouseValid, ps2Parse, ps2Init, + 0x08, 0x08, 0x00, 0x00, + FALSE +}; + +static const KmouseProt exps2Prot = { + "exps/2", + fourComplete, mouseValid, ps2Parse, ps2Init, + 0x08, 0x08, 0x00, 0x00, + FALSE +}; + +/* + * Once the mouse is known to speak ps/2 protocol, go and find out + * what advanced capabilities it has and turn them on + */ + +/* these extracted from FreeBSD 4.3 sys/dev/kbd/atkbdcreg.h */ + +/* aux device commands (sent to KBD_DATA_PORT) */ +#define PSMC_SET_SCALING11 0x00e6 +#define PSMC_SET_SCALING21 0x00e7 +#define PSMC_SET_RESOLUTION 0x00e8 +#define PSMC_SEND_DEV_STATUS 0x00e9 +#define PSMC_SET_STREAM_MODE 0x00ea +#define PSMC_SEND_DEV_DATA 0x00eb +#define PSMC_SET_REMOTE_MODE 0x00f0 +#define PSMC_SEND_DEV_ID 0x00f2 +#define PSMC_SET_SAMPLING_RATE 0x00f3 +#define PSMC_ENABLE_DEV 0x00f4 +#define PSMC_DISABLE_DEV 0x00f5 +#define PSMC_SET_DEFAULTS 0x00f6 +#define PSMC_RESET_DEV 0x00ff + +/* PSMC_SET_RESOLUTION argument */ +#define PSMD_RES_LOW 0 /* typically 25ppi */ +#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */ +#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */ +#define PSMD_RES_HIGH 3 /* typically 200ppi */ +#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH + +/* PSMC_SET_SAMPLING_RATE */ +#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */ + +/* aux device ID */ +#define PSM_MOUSE_ID 0 +#define PSM_BALLPOINT_ID 2 +#define PSM_INTELLI_ID 3 +#define PSM_EXPLORER_ID 4 +#define PSM_4DMOUSE_ID 6 +#define PSM_4DPLUS_ID 8 + +static unsigned char ps2_init[] = { + PSMC_ENABLE_DEV, + 0, +}; + +#define NINIT_PS2 1 + +static unsigned char wheel_3button_init[] = { + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 100, + PSMC_SET_SAMPLING_RATE, 80, + PSMC_SEND_DEV_ID, + 0, +}; + +#define NINIT_IMPS2 4 + +static unsigned char wheel_5button_init[] = { + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 100, + PSMC_SET_SAMPLING_RATE, 80, + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 80, + PSMC_SEND_DEV_ID, + 0 +}; + +#define NINIT_EXPS2 7 + +static unsigned char intelli_init[] = { + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 100, + PSMC_SET_SAMPLING_RATE, 80, + 0 +}; + +#define NINIT_INTELLI 3 + +static int +ps2SkipInit (KdPointerInfo *pi, int ninit, Bool ret_next) +{ + Kmouse *km = pi->driverPrivate; + int c = -1; + int skipping; + Bool waiting; + + skipping = 0; + waiting = FALSE; + while (ninit || ret_next) + { + c = MouseReadByte (&km->iob, MOUSE_TIMEOUT); + if (c == -1) + break; + /* look for ACK */ + if (c == 0xfa) + { + ninit--; + if (ret_next) + waiting = TRUE; + } + /* look for packet start -- not the response */ + else if ((c & 0x08) == 0x08) + waiting = FALSE; + else if (waiting) + break; + } + return c; +} + +static Bool +ps2Init (KdPointerInfo *pi) +{ + Kmouse *km = pi->driverPrivate; + int skipping; + Bool waiting; + int id; + unsigned char *init; + int ninit; + + /* Send Intellimouse initialization sequence */ + MouseWriteBytes (km->iob.fd, intelli_init, strlen ((char *) intelli_init), 100); + /* + * Send ID command + */ + if (!MouseWriteByte (km->iob.fd, PSMC_SEND_DEV_ID, 100)) + return FALSE; + skipping = 0; + waiting = FALSE; + id = ps2SkipInit (pi, 0, TRUE); + switch (id) { + case 3: + init = wheel_3button_init; + ninit = NINIT_IMPS2; + km->prot = &imps2Prot; + break; + case 4: + init = wheel_5button_init; + ninit = NINIT_EXPS2; + km->prot = &exps2Prot; + break; + default: + init = ps2_init; + ninit = NINIT_PS2; + km->prot = &ps2Prot; + break; + } + if (init) + MouseWriteBytes (km->iob.fd, init, strlen ((char *) init), 100); + /* + * Flush out the available data to eliminate responses to the + * initialization string. Make sure any partial event is + * skipped + */ + (void) ps2SkipInit (pi, ninit, FALSE); + return TRUE; +} + +static Bool busParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + dx = (signed char) ev[1]; + dy = -(signed char) ev[2]; + if ((ev[0] & 4) == 0) + flags |= KD_BUTTON_1; + if ((ev[0] & 2) == 0) + flags |= KD_BUTTON_2; + if ((ev[0] & 1) == 0) + flags |= KD_BUTTON_3; + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt busProt = { + "bus", + threeComplete, mouseValid, busParse, 0, + 0xf8, 0x00, 0x00, 0x00, + FALSE +}; + +/* + * Standard MS serial protocol, three bytes + */ + +static Bool msParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + + if (ev[0] & 0x20) + flags |= KD_BUTTON_1; + if (ev[0] & 0x10) + flags |= KD_BUTTON_3; + + dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F)); + dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F)); + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt msProt = { + "ms", + threeComplete, mouseValid, msParse, 0, + 0xc0, 0x40, 0xc0, 0x00, + TRUE, + IGNPAR, + 0, + 0, + CS7 | CSTOPB | CREAD | CLOCAL, + B1200, +}; + +/* + * Logitech mice send 3 or 4 bytes, the only way to tell is to look at the + * first byte of a synchronized protocol stream and see if it's got + * any bits turned on that can't occur in that fourth byte + */ +static Bool logiComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + + if ((ev[0] & 0x40) == 0x40) + return ne == 3; + if (km->stage != MouseBroken && (ev[0] & ~0x23) == 0) + return ne == 1; + return FALSE; +} + +static int logiValid (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + const KmouseProt *prot = km->prot; + int i; + + for (i = 0; i < ne; i++) + { + if ((ev[i] & 0x40) == 0x40) + break; + if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0) + break; + } + if (i != 0) + return i; + for (i = 1; i < ne; i++) + if ((ev[i] & prot->dataMask) != prot->dataValid) + return -1; + return 0; +} + +static Bool logiParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + + if (ne == 3) + { + if (ev[0] & 0x20) + flags |= KD_BUTTON_1; + if (ev[0] & 0x10) + flags |= KD_BUTTON_3; + + dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F)); + dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F)); + flags |= km->state & KD_BUTTON_2; + } + else + { + if (ev[0] & 0x20) + flags |= KD_BUTTON_2; + dx = 0; + dy = 0; + flags |= km->state & (KD_BUTTON_1|KD_BUTTON_3); + } + + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt logiProt = { + "logitech", + logiComplete, logiValid, logiParse, 0, + 0xc0, 0x40, 0xc0, 0x00, + TRUE, + IGNPAR, + 0, + 0, + CS7 | CSTOPB | CREAD | CLOCAL, + B1200, +}; + +/* + * Mouse systems protocol, 5 bytes + */ +static Bool mscParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + + if (!(ev[0] & 0x4)) + flags |= KD_BUTTON_1; + if (!(ev[0] & 0x2)) + flags |= KD_BUTTON_2; + if (!(ev[0] & 0x1)) + flags |= KD_BUTTON_3; + dx = (signed char)(ev[1]) + (signed char)(ev[3]); + dy = - ((signed char)(ev[2]) + (signed char)(ev[4])); + + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt mscProt = { + "msc", + fiveComplete, mouseValid, mscParse, 0, + 0xf8, 0x80, 0x00, 0x00, + TRUE, + IGNPAR, + 0, + 0, + CS8 | CSTOPB | CREAD | CLOCAL, + B1200, +}; + +/* + * Use logitech before ms -- they're the same except that + * logitech sometimes has a fourth byte + */ +static const KmouseProt *kmouseProts[] = { + &ps2Prot, &imps2Prot, &exps2Prot, &busProt, &logiProt, &msProt, &mscProt, +}; + +#define NUM_PROT (sizeof (kmouseProts) / sizeof (kmouseProts[0])) + +static void +MouseInitProtocol (Kmouse *km) +{ + int ret; + struct termios t; + + if (km->prot->tty) + { + ret = tcgetattr (km->iob.fd, &t); + + if (ret >= 0) + { + t.c_iflag = km->prot->c_iflag; + t.c_oflag = km->prot->c_oflag; + t.c_lflag = km->prot->c_lflag; + t.c_cflag = km->prot->c_cflag; + cfsetispeed (&t, km->prot->speed); + cfsetospeed (&t, km->prot->speed); + ret = tcsetattr (km->iob.fd, TCSANOW, &t); + } + } + km->stage = MouseBroken; + km->valid = 0; + km->tested = 0; + km->invalid = 0; + km->state = km->prot->state; +} + +static void +MouseFirstProtocol (Kmouse *km, char *prot) +{ + if (prot) + { + for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++) + if (!strcmp (prot, kmouseProts[km->i_prot]->name)) + break; + if (km->i_prot == NUM_PROT) + { + int i; + ErrorF ("Unknown mouse protocol \"%s\". Pick one of:", prot); + for (i = 0; i < NUM_PROT; i++) + ErrorF (" %s", kmouseProts[i]->name); + ErrorF ("\n"); + } + else + { + km->prot = kmouseProts[km->i_prot]; + if (km->tty && !km->prot->tty) + ErrorF ("Mouse device is serial port, protocol %s is not serial protocol\n", + prot); + else if (!km->tty && km->prot->tty) + ErrorF ("Mouse device is not serial port, protocol %s is serial protocol\n", + prot); + } + } + if (!km->prot) + { + for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty; km->i_prot++) + ; + km->prot = kmouseProts[km->i_prot]; + } + MouseInitProtocol (km); +} + +static void +MouseNextProtocol (Kmouse *km) +{ + do + { + if (!km->prot) + km->i_prot = 0; + else + if (++km->i_prot == NUM_PROT) km->i_prot = 0; + km->prot = kmouseProts[km->i_prot]; + } while (km->prot->tty != km->tty); + MouseInitProtocol (km); + ErrorF ("Switching to mouse protocol \"%s\"\n", km->prot->name); +} + +static void +MouseRead (int mousePort, void *closure) +{ + KdPointerInfo *pi = closure; + Kmouse *km = pi->driverPrivate; + unsigned char event[MAX_MOUSE]; + int ne; + int c; + int i; + int timeout; + + timeout = 0; + ne = 0; + for(;;) + { + c = MouseReadByte (&km->iob, timeout); + if (c == -1) + { + if (ne) + { + km->invalid += ne + km->tested; + km->valid = 0; + km->tested = 0; + km->stage = MouseBroken; + } + break; + } + event[ne++] = c; + i = (*km->prot->Valid) (pi, event, ne); + if (i != 0) + { +#ifdef DEBUG + ErrorF ("Mouse protocol %s broken %d of %d bytes bad\n", + km->prot->name, i > 0 ? i : ne, ne); +#endif + if (i > 0 && i < ne) + { + ne -= i; + memmove (event, event + i, ne); + } + else + { + i = ne; + ne = 0; + } + km->invalid += i + km->tested; + km->valid = 0; + km->tested = 0; + if (km->stage == MouseWorking) + km->i_prot--; + km->stage = MouseBroken; + if (km->invalid > MAX_SKIP) + { + MouseNextProtocol (km); + ne = 0; + } + timeout = 0; + } + else + { + if ((*km->prot->Complete) (pi, event, ne)) + { + if ((*km->prot->Parse) (pi, event, ne)) + { + switch (km->stage) + { + case MouseBroken: +#ifdef DEBUG + ErrorF ("Mouse protocol %s seems OK\n", + km->prot->name); +#endif + /* do not zero invalid to accumulate invalid bytes */ + km->valid = 0; + km->tested = 0; + km->stage = MouseTesting; + /* fall through ... */ + case MouseTesting: + km->valid++; + km->tested += ne; + if (km->valid > MAX_VALID) + { +#ifdef DEBUG + ErrorF ("Mouse protocol %s working\n", + km->prot->name); +#endif + km->stage = MouseWorking; + km->invalid = 0; + km->tested = 0; + km->valid = 0; + if (km->prot->Init && !(*km->prot->Init) (pi)) + km->stage = MouseBroken; + } + break; + case MouseWorking: + break; + } + } + else + { + km->invalid += ne + km->tested; + km->valid = 0; + km->tested = 0; + km->stage = MouseBroken; + } + ne = 0; + timeout = 0; + } + else + timeout = MOUSE_TIMEOUT; + } + } +} + +int MouseInputType; + +char *kdefaultMouse[] = { + "/dev/input/mice", + "/dev/mouse", + "/dev/psaux", + "/dev/adbmouse", + "/dev/ttyS0", + "/dev/ttyS1", +}; + +#define NUM_DEFAULT_MOUSE (sizeof (kdefaultMouse) / sizeof (kdefaultMouse[0])) + +static Status +MouseInit (KdPointerInfo *pi) +{ + int i; + int fd; + Kmouse *km; + + if (!pi) + return BadImplementation; + + if (!pi->path || strcmp(pi->path, "auto") == 0) { + for (i = 0; i < NUM_DEFAULT_MOUSE; i++) { + fd = open (kdefaultMouse[i], 2); + if (fd >= 0) { + pi->path = strdup (kdefaultMouse[i]); + break; + } + } + } + else { + fd = open (pi->path, 2); + } + + if (fd < 0) + return BadMatch; + + close(fd); + + km = (Kmouse *) malloc(sizeof (Kmouse)); + if (km) { + km->iob.avail = km->iob.used = 0; + MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2"); + /* MouseFirstProtocol sets state to MouseBroken for later protocol + * checks. Skip these checks if a protocol was supplied */ + if (pi->protocol) + km->state = MouseWorking; + km->i_prot = 0; + km->tty = isatty (fd); + km->iob.fd = -1; + pi->driverPrivate = km; + } + else { + close (fd); + return BadAlloc; + } + + return Success; +} + +static Status +MouseEnable (KdPointerInfo *pi) +{ + Kmouse *km; + + if (!pi || !pi->driverPrivate || !pi->path) + return BadImplementation; + + km = pi->driverPrivate; + + km->iob.fd = open(pi->path, 2); + if (km->iob.fd < 0) + return BadMatch; + + if (!KdRegisterFd (km->iob.fd, MouseRead, pi)) + { + close(km->iob.fd); + return BadAlloc; + } + + return Success; +} + +static void +MouseDisable (KdPointerInfo *pi) +{ + Kmouse *km; + if (!pi || !pi->driverPrivate) + return; + + km = pi->driverPrivate; + KdUnregisterFd (pi, km->iob.fd, TRUE); +} + +static void +MouseFini (KdPointerInfo *pi) +{ + free(pi->driverPrivate); + pi->driverPrivate = NULL; +} + +KdPointerDriver LinuxMouseDriver = { + "mouse", + MouseInit, + MouseEnable, + MouseDisable, + MouseFini, + NULL, +}; diff --git a/xorg-server/hw/kdrive/linux/ps2.c b/xorg-server/hw/kdrive/linux/ps2.c index 552a3c7cb..465b963f2 100644 --- a/xorg-server/hw/kdrive/linux/ps2.c +++ b/xorg-server/hw/kdrive/linux/ps2.c @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * 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 diff --git a/xorg-server/hw/kdrive/linux/tslib.c b/xorg-server/hw/kdrive/linux/tslib.c index 8d6007390..1f30ccae7 100644 --- a/xorg-server/hw/kdrive/linux/tslib.c +++ b/xorg-server/hw/kdrive/linux/tslib.c @@ -1,197 +1,197 @@ -/* - * TSLIB based touchscreen driver for KDrive - * Porting to new input API and event queueing by Daniel Stone. - * Derived from ts.c by Keith Packard - * Derived from ps2.c by Jim Gettys - * - * Copyright © 1999 Keith Packard - * Copyright © 2000 Compaq Computer Corporation - * Copyright © 2002 MontaVista Software Inc. - * Copyright © 2005 OpenedHand Ltd. - * 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 and/or copyright holders - * not be used in advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. The authors and/or - * copyright holders make no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * THE AUTHORS AND/OR COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL THE AUTHORS AND/OR COPYRIGHT HOLDERS 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_KDRIVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include "inputstr.h" -#include "scrnintstr.h" -#include "kdrive.h" -#include -#include -#include -#include - -struct TslibPrivate { - int fd; - int lastx, lasty; - struct tsdev *tsDev; - void (*raw_event_hook)(int x, int y, int pressure, void *closure); - void *raw_event_closure; - int phys_screen; -}; - - -static void -TsRead (int fd, void *closure) -{ - KdPointerInfo *pi = closure; - struct TslibPrivate *private = pi->driverPrivate; - struct ts_sample event; - long x = 0, y = 0; - unsigned long flags; - - if (private->raw_event_hook) { - while (ts_read_raw(private->tsDev, &event, 1) == 1) - private->raw_event_hook (event.x, event.y, event.pressure, - private->raw_event_closure); - return; - } - - while (ts_read(private->tsDev, &event, 1) == 1) { - if (event.pressure) { - flags = KD_BUTTON_1; - - /* - * Here we test for the touch screen driver actually being on the - * touch screen, if it is we send absolute coordinates. If not, - * then we send delta's so that we can track the entire vga screen. - */ - if (KdCurScreen == private->phys_screen) { - x = event.x; - y = event.y; - } else { - flags |= KD_MOUSE_DELTA; - if ((private->lastx == 0) || (private->lasty == 0)) { - x = event.x; - y = event.y; - } else { - x = event.x - private->lastx; - y = event.y - private->lasty; - } - } - private->lastx = event.x; - private->lasty = event.y; - } else { - flags = 0; - x = private->lastx; - y = private->lasty; - } - - KdEnqueuePointerEvent (pi, flags, x, y, event.pressure); - } -} - -static Status -TslibEnable (KdPointerInfo *pi) -{ - struct TslibPrivate *private = pi->driverPrivate; - - private->raw_event_hook = NULL; - private->raw_event_closure = NULL; - if (!pi->path) { - pi->path = strdup("/dev/input/touchscreen0"); - ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", pi->path); - } - - private->tsDev = ts_open(pi->path, 0); - if (!private->tsDev) { - ErrorF("[tslib/TslibEnable] failed to open %s\n", pi->path); - return BadAlloc; - } - - if (ts_config(private->tsDev)) { - ErrorF("[tslib/TslibEnable] failed to load configuration\n"); - ts_close(private->tsDev); - private->tsDev = NULL; - return BadValue; - } - - private->fd = ts_fd(private->tsDev); - - KdRegisterFd(private->fd, TsRead, pi); - - return Success; -} - - -static void -TslibDisable (KdPointerInfo *pi) -{ - struct TslibPrivate *private = pi->driverPrivate; - - if (private->fd) - KdUnregisterFd(pi, private->fd, TRUE); - - if (private->tsDev) - ts_close(private->tsDev); - - private->fd = 0; - private->tsDev = NULL; -} - - -static Status -TslibInit (KdPointerInfo *pi) -{ - struct TslibPrivate *private = NULL; - - if (!pi || !pi->dixdev) - return !Success; - - pi->driverPrivate = (struct TslibPrivate *) - calloc(sizeof(struct TslibPrivate), 1); - if (!pi->driverPrivate) - return !Success; - - private = pi->driverPrivate; - /* hacktastic */ - private->phys_screen = 0; - pi->nAxes = 3; - pi->name = strdup("Touchscreen"); - pi->inputClass = KD_TOUCHSCREEN; - - return Success; -} - - -static void -TslibFini (KdPointerInfo *pi) -{ - free(pi->driverPrivate); - pi->driverPrivate = NULL; -} - - -KdPointerDriver TsDriver = { - "tslib", - TslibInit, - TslibEnable, - TslibDisable, - TslibFini, - NULL, -}; +/* + * TSLIB based touchscreen driver for KDrive + * Porting to new input API and event queueing by Daniel Stone. + * Derived from ts.c by Keith Packard + * Derived from ps2.c by Jim Gettys + * + * Copyright © 1999 Keith Packard + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 MontaVista Software Inc. + * Copyright © 2005 OpenedHand Ltd. + * 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 and/or copyright holders + * not be used in advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. The authors and/or + * copyright holders make no representations about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + * + * THE AUTHORS AND/OR COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD + * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL THE AUTHORS AND/OR COPYRIGHT HOLDERS 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_KDRIVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include "inputstr.h" +#include "scrnintstr.h" +#include "kdrive.h" +#include +#include +#include +#include + +struct TslibPrivate { + int fd; + int lastx, lasty; + struct tsdev *tsDev; + void (*raw_event_hook)(int x, int y, int pressure, void *closure); + void *raw_event_closure; + int phys_screen; +}; + + +static void +TsRead (int fd, void *closure) +{ + KdPointerInfo *pi = closure; + struct TslibPrivate *private = pi->driverPrivate; + struct ts_sample event; + long x = 0, y = 0; + unsigned long flags; + + if (private->raw_event_hook) { + while (ts_read_raw(private->tsDev, &event, 1) == 1) + private->raw_event_hook (event.x, event.y, event.pressure, + private->raw_event_closure); + return; + } + + while (ts_read(private->tsDev, &event, 1) == 1) { + if (event.pressure) { + flags = KD_BUTTON_1; + + /* + * Here we test for the touch screen driver actually being on the + * touch screen, if it is we send absolute coordinates. If not, + * then we send delta's so that we can track the entire vga screen. + */ + if (KdCurScreen == private->phys_screen) { + x = event.x; + y = event.y; + } else { + flags |= KD_MOUSE_DELTA; + if ((private->lastx == 0) || (private->lasty == 0)) { + x = event.x; + y = event.y; + } else { + x = event.x - private->lastx; + y = event.y - private->lasty; + } + } + private->lastx = event.x; + private->lasty = event.y; + } else { + flags = 0; + x = private->lastx; + y = private->lasty; + } + + KdEnqueuePointerEvent (pi, flags, x, y, event.pressure); + } +} + +static Status +TslibEnable (KdPointerInfo *pi) +{ + struct TslibPrivate *private = pi->driverPrivate; + + private->raw_event_hook = NULL; + private->raw_event_closure = NULL; + if (!pi->path) { + pi->path = strdup("/dev/input/touchscreen0"); + ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", pi->path); + } + + private->tsDev = ts_open(pi->path, 0); + if (!private->tsDev) { + ErrorF("[tslib/TslibEnable] failed to open %s\n", pi->path); + return BadAlloc; + } + + if (ts_config(private->tsDev)) { + ErrorF("[tslib/TslibEnable] failed to load configuration\n"); + ts_close(private->tsDev); + private->tsDev = NULL; + return BadValue; + } + + private->fd = ts_fd(private->tsDev); + + KdRegisterFd(private->fd, TsRead, pi); + + return Success; +} + + +static void +TslibDisable (KdPointerInfo *pi) +{ + struct TslibPrivate *private = pi->driverPrivate; + + if (private->fd) + KdUnregisterFd(pi, private->fd, TRUE); + + if (private->tsDev) + ts_close(private->tsDev); + + private->fd = 0; + private->tsDev = NULL; +} + + +static Status +TslibInit (KdPointerInfo *pi) +{ + struct TslibPrivate *private = NULL; + + if (!pi || !pi->dixdev) + return !Success; + + pi->driverPrivate = (struct TslibPrivate *) + calloc(sizeof(struct TslibPrivate), 1); + if (!pi->driverPrivate) + return !Success; + + private = pi->driverPrivate; + /* hacktastic */ + private->phys_screen = 0; + pi->nAxes = 3; + pi->name = strdup("Touchscreen"); + pi->inputClass = KD_TOUCHSCREEN; + + return Success; +} + + +static void +TslibFini (KdPointerInfo *pi) +{ + free(pi->driverPrivate); + pi->driverPrivate = NULL; +} + + +KdPointerDriver TsDriver = { + "tslib", + TslibInit, + TslibEnable, + TslibDisable, + TslibFini, + NULL, +}; diff --git a/xorg-server/hw/kdrive/src/kcmap.c b/xorg-server/hw/kdrive/src/kcmap.c index 127c7a078..6e0fc1417 100644 --- a/xorg-server/hw/kdrive/src/kcmap.c +++ b/xorg-server/hw/kdrive/src/kcmap.c @@ -1,246 +1,246 @@ -/* - * 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 -#endif -#include "kdrive.h" - -/* - * Put the entire colormap into the DAC - */ - -void -KdSetColormap (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - ColormapPtr pCmap = pScreenPriv->pInstalledmap; - Pixel pixels[KD_MAX_PSEUDO_SIZE]; - xrgb colors[KD_MAX_PSEUDO_SIZE]; - xColorItem defs[KD_MAX_PSEUDO_SIZE]; - int i; - - if (!pScreenPriv->card->cfuncs->putColors) - return; - if (pScreenPriv->screen->fb.depth > KD_MAX_PSEUDO_DEPTH) - return; - - if (!pScreenPriv->enabled) - return; - - if (!pCmap) - return; - - /* - * Make DIX convert pixels into RGB values -- this handles - * true/direct as well as pseudo/static visuals - */ - - for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) - pixels[i] = i; - - QueryColors (pCmap, (1 << pScreenPriv->screen->fb.depth), pixels, colors, serverClient); - - for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) - { - defs[i].pixel = i; - defs[i].red = colors[i].red; - defs[i].green = colors[i].green; - defs[i].blue = colors[i].blue; - defs[i].flags = DoRed|DoGreen|DoBlue; - } - - (*pScreenPriv->card->cfuncs->putColors) (pCmap->pScreen, - (1 << pScreenPriv->screen->fb.depth), - defs); - - /* recolor hardware cursor */ - if (pScreenPriv->card->cfuncs->recolorCursor) - (*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, 0, 0); -} - -/* - * When the hardware is enabled, save the hardware colors and store - * the current colormap - */ -void -KdEnableColormap (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - int i; - - if (!pScreenPriv->card->cfuncs->putColors) - return; - - if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH) - { - for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) - pScreenPriv->systemPalette[i].pixel = i; - (*pScreenPriv->card->cfuncs->getColors) (pScreen, - (1 << pScreenPriv->screen->fb.depth), - pScreenPriv->systemPalette); - } - KdSetColormap (pScreen); -} - -void -KdDisableColormap (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - - if (!pScreenPriv->card->cfuncs->putColors) - return; - - if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH) - { - (*pScreenPriv->card->cfuncs->putColors) (pScreen, - (1 << pScreenPriv->screen->fb.depth), - pScreenPriv->systemPalette); - } -} - -/* - * KdInstallColormap - * - * This function is called when the server receives a request to install a - * colormap or when the server needs to install one on its own, like when - * there's no window manager running and the user has moved the pointer over - * an X client window. It needs to build an identity Windows palette for the - * colormap and realize it into the Windows system palette. - */ -void -KdInstallColormap (ColormapPtr pCmap) -{ - KdScreenPriv(pCmap->pScreen); - - if (pCmap == pScreenPriv->pInstalledmap) - return; - - /* Tell X clients that the installed colormap is going away. */ - if (pScreenPriv->pInstalledmap) - WalkTree(pScreenPriv->pInstalledmap->pScreen, TellLostMap, - (pointer) &(pScreenPriv->pInstalledmap->mid)); - - /* Take note of the new installed colorscreen-> */ - pScreenPriv->pInstalledmap = pCmap; - - KdSetColormap (pCmap->pScreen); - - /* Tell X clients of the new colormap */ - WalkTree(pCmap->pScreen, TellGainedMap, (pointer) &(pCmap->mid)); -} - -/* - * KdUninstallColormap - * - * This function uninstalls a colormap by either installing - * the default X colormap or erasing the installed colormap pointer. - * The default X colormap itself cannot be uninstalled. - */ -void -KdUninstallColormap (ColormapPtr pCmap) -{ - KdScreenPriv(pCmap->pScreen); - Colormap defMapID; - ColormapPtr defMap; - - /* ignore if not installed */ - if (pCmap != pScreenPriv->pInstalledmap) - return; - - /* ignore attempts to uninstall default colormap */ - defMapID = pCmap->pScreen->defColormap; - if ((Colormap) pCmap->mid == defMapID) - return; - - /* install default */ - dixLookupResourceByType((pointer *)&defMap, defMapID, RT_COLORMAP, - serverClient, DixInstallAccess); - if (defMap) - (*pCmap->pScreen->InstallColormap)(defMap); - else - { - /* uninstall and clear colormap pointer */ - WalkTree(pCmap->pScreen, TellLostMap, - (pointer) &(pCmap->mid)); - pScreenPriv->pInstalledmap = 0; - } -} - -int -KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps) -{ - KdScreenPriv(pScreen); - int n = 0; - - if (pScreenPriv->pInstalledmap) - { - *pCmaps++ = pScreenPriv->pInstalledmap->mid; - n++; - } - return n; -} - -/* - * KdStoreColors - * - * This function is called whenever the server receives a request to store - * color values into one or more entries in the currently installed X - * colormap; it can be either the default colormap or a private colorscreen-> - */ -void -KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs) -{ - KdScreenPriv(pCmap->pScreen); - VisualPtr pVisual; - xColorItem expanddefs[KD_MAX_PSEUDO_SIZE]; - - if (pCmap != pScreenPriv->pInstalledmap) - return; - - if (!pScreenPriv->card->cfuncs->putColors) - return; - - if (pScreenPriv->screen->fb.depth > KD_MAX_PSEUDO_DEPTH) - return; - - if (!pScreenPriv->enabled) - return; - - /* Check for DirectColor or TrueColor being simulated on a PseudoColor device. */ - pVisual = pCmap->pVisual; - if ((pVisual->class | DynamicClass) == DirectColor) - { - /* - * Expand DirectColor or TrueColor color values into a PseudoColor - * format. Defer to the Color Framebuffer (CFB) code to do that. - */ - ndef = fbExpandDirectColors(pCmap, ndef, pdefs, expanddefs); - pdefs = expanddefs; - } - - (*pScreenPriv->card->cfuncs->putColors) (pCmap->pScreen, ndef, pdefs); - - /* recolor hardware cursor */ - if (pScreenPriv->card->cfuncs->recolorCursor) - (*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, ndef, pdefs); -} +/* + * 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 +#endif +#include "kdrive.h" + +/* + * Put the entire colormap into the DAC + */ + +void +KdSetColormap (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + ColormapPtr pCmap = pScreenPriv->pInstalledmap; + Pixel pixels[KD_MAX_PSEUDO_SIZE]; + xrgb colors[KD_MAX_PSEUDO_SIZE]; + xColorItem defs[KD_MAX_PSEUDO_SIZE]; + int i; + + if (!pScreenPriv->card->cfuncs->putColors) + return; + if (pScreenPriv->screen->fb.depth > KD_MAX_PSEUDO_DEPTH) + return; + + if (!pScreenPriv->enabled) + return; + + if (!pCmap) + return; + + /* + * Make DIX convert pixels into RGB values -- this handles + * true/direct as well as pseudo/static visuals + */ + + for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) + pixels[i] = i; + + QueryColors (pCmap, (1 << pScreenPriv->screen->fb.depth), pixels, colors, serverClient); + + for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) + { + defs[i].pixel = i; + defs[i].red = colors[i].red; + defs[i].green = colors[i].green; + defs[i].blue = colors[i].blue; + defs[i].flags = DoRed|DoGreen|DoBlue; + } + + (*pScreenPriv->card->cfuncs->putColors) (pCmap->pScreen, + (1 << pScreenPriv->screen->fb.depth), + defs); + + /* recolor hardware cursor */ + if (pScreenPriv->card->cfuncs->recolorCursor) + (*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, 0, 0); +} + +/* + * When the hardware is enabled, save the hardware colors and store + * the current colormap + */ +void +KdEnableColormap (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + int i; + + if (!pScreenPriv->card->cfuncs->putColors) + return; + + if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH) + { + for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) + pScreenPriv->systemPalette[i].pixel = i; + (*pScreenPriv->card->cfuncs->getColors) (pScreen, + (1 << pScreenPriv->screen->fb.depth), + pScreenPriv->systemPalette); + } + KdSetColormap (pScreen); +} + +void +KdDisableColormap (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + + if (!pScreenPriv->card->cfuncs->putColors) + return; + + if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH) + { + (*pScreenPriv->card->cfuncs->putColors) (pScreen, + (1 << pScreenPriv->screen->fb.depth), + pScreenPriv->systemPalette); + } +} + +/* + * KdInstallColormap + * + * This function is called when the server receives a request to install a + * colormap or when the server needs to install one on its own, like when + * there's no window manager running and the user has moved the pointer over + * an X client window. It needs to build an identity Windows palette for the + * colormap and realize it into the Windows system palette. + */ +void +KdInstallColormap (ColormapPtr pCmap) +{ + KdScreenPriv(pCmap->pScreen); + + if (pCmap == pScreenPriv->pInstalledmap) + return; + + /* Tell X clients that the installed colormap is going away. */ + if (pScreenPriv->pInstalledmap) + WalkTree(pScreenPriv->pInstalledmap->pScreen, TellLostMap, + (pointer) &(pScreenPriv->pInstalledmap->mid)); + + /* Take note of the new installed colorscreen-> */ + pScreenPriv->pInstalledmap = pCmap; + + KdSetColormap (pCmap->pScreen); + + /* Tell X clients of the new colormap */ + WalkTree(pCmap->pScreen, TellGainedMap, (pointer) &(pCmap->mid)); +} + +/* + * KdUninstallColormap + * + * This function uninstalls a colormap by either installing + * the default X colormap or erasing the installed colormap pointer. + * The default X colormap itself cannot be uninstalled. + */ +void +KdUninstallColormap (ColormapPtr pCmap) +{ + KdScreenPriv(pCmap->pScreen); + Colormap defMapID; + ColormapPtr defMap; + + /* ignore if not installed */ + if (pCmap != pScreenPriv->pInstalledmap) + return; + + /* ignore attempts to uninstall default colormap */ + defMapID = pCmap->pScreen->defColormap; + if ((Colormap) pCmap->mid == defMapID) + return; + + /* install default */ + dixLookupResourceByType((pointer *)&defMap, defMapID, RT_COLORMAP, + serverClient, DixInstallAccess); + if (defMap) + (*pCmap->pScreen->InstallColormap)(defMap); + else + { + /* uninstall and clear colormap pointer */ + WalkTree(pCmap->pScreen, TellLostMap, + (pointer) &(pCmap->mid)); + pScreenPriv->pInstalledmap = 0; + } +} + +int +KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps) +{ + KdScreenPriv(pScreen); + int n = 0; + + if (pScreenPriv->pInstalledmap) + { + *pCmaps++ = pScreenPriv->pInstalledmap->mid; + n++; + } + return n; +} + +/* + * KdStoreColors + * + * This function is called whenever the server receives a request to store + * color values into one or more entries in the currently installed X + * colormap; it can be either the default colormap or a private colorscreen-> + */ +void +KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs) +{ + KdScreenPriv(pCmap->pScreen); + VisualPtr pVisual; + xColorItem expanddefs[KD_MAX_PSEUDO_SIZE]; + + if (pCmap != pScreenPriv->pInstalledmap) + return; + + if (!pScreenPriv->card->cfuncs->putColors) + return; + + if (pScreenPriv->screen->fb.depth > KD_MAX_PSEUDO_DEPTH) + return; + + if (!pScreenPriv->enabled) + return; + + /* Check for DirectColor or TrueColor being simulated on a PseudoColor device. */ + pVisual = pCmap->pVisual; + if ((pVisual->class | DynamicClass) == DirectColor) + { + /* + * Expand DirectColor or TrueColor color values into a PseudoColor + * format. Defer to the Color Framebuffer (CFB) code to do that. + */ + ndef = fbExpandDirectColors(pCmap, ndef, pdefs, expanddefs); + pdefs = expanddefs; + } + + (*pScreenPriv->card->cfuncs->putColors) (pCmap->pScreen, ndef, pdefs); + + /* recolor hardware cursor */ + if (pScreenPriv->card->cfuncs->recolorCursor) + (*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, ndef, pdefs); +} diff --git a/xorg-server/hw/kdrive/src/kdrive.h b/xorg-server/hw/kdrive/src/kdrive.h index 2ab535aef..9ac5a19d7 100644 --- a/xorg-server/hw/kdrive/src/kdrive.h +++ b/xorg-server/hw/kdrive/src/kdrive.h @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * 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 @@ -500,6 +500,8 @@ KdScreenInfoDispose (KdScreenInfo *si); /* kinput.c */ void KdInitInput(void); +void +KdCloseInput(void); void KdAddPointerDriver(KdPointerDriver *); diff --git a/xorg-server/hw/kdrive/src/kinfo.c b/xorg-server/hw/kdrive/src/kinfo.c index 90fe37ae9..7055fbf4a 100644 --- a/xorg-server/hw/kdrive/src/kinfo.c +++ b/xorg-server/hw/kdrive/src/kinfo.c @@ -1,163 +1,163 @@ -/* - * 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 -#endif -#include "kdrive.h" - -KdCardInfo *kdCardInfo; - -KdCardInfo * -KdCardInfoAdd (KdCardFuncs *funcs, - void *closure) -{ - KdCardInfo *ci, **prev; - - ci = calloc(1, sizeof (KdCardInfo)); - if (!ci) - return 0; - for (prev = &kdCardInfo; *prev; prev = &(*prev)->next); - *prev = ci; - ci->cfuncs = funcs; - ci->closure = closure; - ci->screenList = 0; - ci->selected = 0; - ci->next = 0; - return ci; -} - -KdCardInfo * -KdCardInfoLast (void) -{ - KdCardInfo *ci; - - if (!kdCardInfo) - return 0; - for (ci = kdCardInfo; ci->next; ci = ci->next); - return ci; -} - -void -KdCardInfoDispose (KdCardInfo *ci) -{ - KdCardInfo **prev; - - for (prev = &kdCardInfo; *prev; prev = &(*prev)->next) - if (*prev == ci) - { - *prev = ci->next; - free(ci); - break; - } -} - -KdScreenInfo * -KdScreenInfoAdd (KdCardInfo *ci) -{ - KdScreenInfo *si, **prev; - int n; - - si = calloc(1, sizeof (KdScreenInfo)); - if (!si) - return 0; - for (prev = &ci->screenList, n = 0; *prev; prev = &(*prev)->next, n++); - *prev = si; - si->next = 0; - si->card = ci; - si->mynum = n; - return si; -} - -void -KdScreenInfoDispose (KdScreenInfo *si) -{ - KdCardInfo *ci = si->card; - KdScreenInfo **prev; - - for (prev = &ci->screenList; *prev; prev = &(*prev)->next) { - if (*prev == si) - { - *prev = si->next; - free(si); - if (!ci->screenList) - KdCardInfoDispose (ci); - break; - } - } -} - -KdPointerInfo * -KdNewPointer (void) -{ - KdPointerInfo *pi; - int i; - - pi = (KdPointerInfo *)calloc(1, sizeof(KdPointerInfo)); - if (!pi) - return NULL; - - pi->name = strdup("Generic Pointer"); - pi->path = NULL; - pi->inputClass = KD_MOUSE; - pi->driver = NULL; - pi->driverPrivate = NULL; - pi->next = NULL; - pi->options = NULL; - pi->nAxes = 3; - pi->nButtons = KD_MAX_BUTTON; - for (i = 1; i < KD_MAX_BUTTON; i++) - pi->map[i] = i; - - return pi; -} - -void -KdFreePointer(KdPointerInfo *pi) -{ - InputOption *option, *prev = NULL; - - free(pi->name); - free(pi->path); - - for (option = pi->options; option; option = option->next) { - free(prev); - free(option->key); - free(option->value); - prev = option; - } - - free(prev); - free(pi); -} - -void -KdFreeKeyboard(KdKeyboardInfo *ki) -{ - free(ki->name); - free(ki->path); - free(ki->xkbRules); - free(ki->xkbModel); - free(ki->xkbLayout); - ki->next = NULL; - free(ki); -} +/* + * 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 +#endif +#include "kdrive.h" + +KdCardInfo *kdCardInfo; + +KdCardInfo * +KdCardInfoAdd (KdCardFuncs *funcs, + void *closure) +{ + KdCardInfo *ci, **prev; + + ci = calloc(1, sizeof (KdCardInfo)); + if (!ci) + return 0; + for (prev = &kdCardInfo; *prev; prev = &(*prev)->next); + *prev = ci; + ci->cfuncs = funcs; + ci->closure = closure; + ci->screenList = 0; + ci->selected = 0; + ci->next = 0; + return ci; +} + +KdCardInfo * +KdCardInfoLast (void) +{ + KdCardInfo *ci; + + if (!kdCardInfo) + return 0; + for (ci = kdCardInfo; ci->next; ci = ci->next); + return ci; +} + +void +KdCardInfoDispose (KdCardInfo *ci) +{ + KdCardInfo **prev; + + for (prev = &kdCardInfo; *prev; prev = &(*prev)->next) + if (*prev == ci) + { + *prev = ci->next; + free(ci); + break; + } +} + +KdScreenInfo * +KdScreenInfoAdd (KdCardInfo *ci) +{ + KdScreenInfo *si, **prev; + int n; + + si = calloc(1, sizeof (KdScreenInfo)); + if (!si) + return 0; + for (prev = &ci->screenList, n = 0; *prev; prev = &(*prev)->next, n++); + *prev = si; + si->next = 0; + si->card = ci; + si->mynum = n; + return si; +} + +void +KdScreenInfoDispose (KdScreenInfo *si) +{ + KdCardInfo *ci = si->card; + KdScreenInfo **prev; + + for (prev = &ci->screenList; *prev; prev = &(*prev)->next) { + if (*prev == si) + { + *prev = si->next; + free(si); + if (!ci->screenList) + KdCardInfoDispose (ci); + break; + } + } +} + +KdPointerInfo * +KdNewPointer (void) +{ + KdPointerInfo *pi; + int i; + + pi = (KdPointerInfo *)calloc(1, sizeof(KdPointerInfo)); + if (!pi) + return NULL; + + pi->name = strdup("Generic Pointer"); + pi->path = NULL; + pi->inputClass = KD_MOUSE; + pi->driver = NULL; + pi->driverPrivate = NULL; + pi->next = NULL; + pi->options = NULL; + pi->nAxes = 3; + pi->nButtons = KD_MAX_BUTTON; + for (i = 1; i < KD_MAX_BUTTON; i++) + pi->map[i] = i; + + return pi; +} + +void +KdFreePointer(KdPointerInfo *pi) +{ + InputOption *option, *prev = NULL; + + free(pi->name); + free(pi->path); + + for (option = pi->options; option; option = option->next) { + free(prev); + free(option->key); + free(option->value); + prev = option; + } + + free(prev); + free(pi); +} + +void +KdFreeKeyboard(KdKeyboardInfo *ki) +{ + free(ki->name); + free(ki->path); + free(ki->xkbRules); + free(ki->xkbModel); + free(ki->xkbLayout); + ki->next = NULL; + free(ki); +} diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c index cdf55d7f9..c14dd8241 100644 --- a/xorg-server/hw/kdrive/src/kinput.c +++ b/xorg-server/hw/kdrive/src/kinput.c @@ -1,6 +1,6 @@ /* - * Copyright © 1999 Keith Packard - * Copyright © 2006 Nokia Corporation + * 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 @@ -1305,6 +1305,12 @@ KdInitInput (void) mieqInit(); } +void +KdCloseInput (void) +{ + mieqFini(); +} + /* * Middle button emulation state machine * @@ -2159,7 +2165,6 @@ void ProcessInputEvents (void) { mieqProcessInputEvents(); - miPointerUpdateSprite(inputInfo.pointer); if (kdSwitchPending) KdProcessSwitch (); KdCheckLock (); diff --git a/xorg-server/hw/kdrive/src/kshadow.c b/xorg-server/hw/kdrive/src/kshadow.c index 4454020f0..63bb87bc6 100644 --- a/xorg-server/hw/kdrive/src/kshadow.c +++ b/xorg-server/hw/kdrive/src/kshadow.c @@ -1,81 +1,81 @@ -/* - * 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 -#endif -#include "kdrive.h" - -Bool -KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate) -{ - int paddedWidth; - void *buf; - int width = rotate ? screen->height : screen->width; - int height = rotate ? screen->width : screen->height; - int bpp = screen->fb.bitsPerPixel; - - /* use fb computation for width */ - paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits); - buf = malloc(paddedWidth * height); - if (!buf) - return FALSE; - if (screen->fb.shadow) - free(screen->fb.frameBuffer); - screen->fb.shadow = TRUE; - screen->fb.frameBuffer = buf; - screen->fb.byteStride = paddedWidth; - screen->fb.pixelStride = paddedWidth * 8 / bpp; - return TRUE; -} - -void -KdShadowFbFree (KdScreenInfo *screen) -{ - if (screen->fb.shadow) - { - free(screen->fb.frameBuffer); - screen->fb.frameBuffer = 0; - screen->fb.shadow = FALSE; - } -} - -Bool -KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - - shadowRemove (pScreen, pScreen->GetScreenPixmap(pScreen)); - if(screen->fb.shadow) - { - return shadowAdd (pScreen, pScreen->GetScreenPixmap(pScreen), - update, window, randr, 0); - } - return TRUE; -} - -void -KdShadowUnset (ScreenPtr pScreen) -{ - shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen)); -} +/* + * 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 +#endif +#include "kdrive.h" + +Bool +KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate) +{ + int paddedWidth; + void *buf; + int width = rotate ? screen->height : screen->width; + int height = rotate ? screen->width : screen->height; + int bpp = screen->fb.bitsPerPixel; + + /* use fb computation for width */ + paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits); + buf = malloc(paddedWidth * height); + if (!buf) + return FALSE; + if (screen->fb.shadow) + free(screen->fb.frameBuffer); + screen->fb.shadow = TRUE; + screen->fb.frameBuffer = buf; + screen->fb.byteStride = paddedWidth; + screen->fb.pixelStride = paddedWidth * 8 / bpp; + return TRUE; +} + +void +KdShadowFbFree (KdScreenInfo *screen) +{ + if (screen->fb.shadow) + { + free(screen->fb.frameBuffer); + screen->fb.frameBuffer = 0; + screen->fb.shadow = FALSE; + } +} + +Bool +KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + + shadowRemove (pScreen, pScreen->GetScreenPixmap(pScreen)); + if(screen->fb.shadow) + { + return shadowAdd (pScreen, pScreen->GetScreenPixmap(pScreen), + update, window, randr, 0); + } + return TRUE; +} + +void +KdShadowUnset (ScreenPtr pScreen) +{ + shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen)); +} -- cgit v1.2.3