diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/darwin/quartz/xpr/xprCursor.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/darwin/quartz/xpr/xprCursor.c | 420 |
1 files changed, 0 insertions, 420 deletions
diff --git a/nx-X11/programs/Xserver/hw/darwin/quartz/xpr/xprCursor.c b/nx-X11/programs/Xserver/hw/darwin/quartz/xpr/xprCursor.c deleted file mode 100644 index ee06043df..000000000 --- a/nx-X11/programs/Xserver/hw/darwin/quartz/xpr/xprCursor.c +++ /dev/null @@ -1,420 +0,0 @@ -/************************************************************** - * - * Xplugin cursor support - * - **************************************************************/ -/* - * Copyright (c) 2001 Torrey T. Lyons and Greg Parker. - * Copyright (c) 2002 Apple Computer, Inc. - * All Rights Reserved. - * - * 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 ABOVE LISTED COPYRIGHT HOLDER(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(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* $XFree86: xc/programs/Xserver/hw/darwin/quartz/xpr/xprCursor.c,v 1.1 2003/04/30 23:15:42 torrey Exp $ */ - -#include "quartzCommon.h" -#include "xpr.h" -#include "darwin.h" -#include "Xplugin.h" - -#include "mi.h" -#include "scrnintstr.h" -#include "cursorstr.h" -#include "mipointrst.h" -#include "windowstr.h" -#include "globals.h" -#include "servermd.h" -#include "dixevents.h" - -typedef struct { - int cursorVisible; - QueryBestSizeProcPtr QueryBestSize; - miPointerSpriteFuncPtr spriteFuncs; -} QuartzCursorScreenRec, *QuartzCursorScreenPtr; - -static int darwinCursorScreenIndex = -1; -static unsigned long darwinCursorGeneration = 0; - -#define CURSOR_PRIV(pScreen) \ - ((QuartzCursorScreenPtr)pScreen->devPrivates[darwinCursorScreenIndex].ptr) - - -static Bool -load_cursor(CursorPtr src, int screen) -{ - uint32_t *data; - uint32_t rowbytes; - int width, height; - int hot_x, hot_y; - - uint32_t fg_color, bg_color; - uint8_t *srow, *sptr; - uint8_t *mrow, *mptr; - uint32_t *drow, *dptr; - unsigned xcount, ycount; - - xp_error err; - - width = src->bits->width; - height = src->bits->height; - hot_x = src->bits->xhot; - hot_y = src->bits->yhot; - -#ifdef ARGB_CURSOR - if (src->bits->argb != NULL) - { - rowbytes = src->bits->width * sizeof(CARD32); - data = (uint32_t *) src->bits->argb; - } - else -#endif - { - fg_color = 0xFF00 | (src->foreRed >> 8); - fg_color <<= 16; - fg_color |= src->foreGreen & 0xFF00; - fg_color |= src->foreBlue >> 8; - - bg_color = 0xFF00 | (src->backRed >> 8); - bg_color <<= 16; - bg_color |= src->backGreen & 0xFF00; - bg_color |= src->backBlue >> 8; - - fg_color = htonl(fg_color); - bg_color = htonl(bg_color); - - /* round up to 8 pixel boundary so we can convert whole bytes */ - rowbytes = ((src->bits->width * 4) + 31) & ~31; - data = alloca(rowbytes * src->bits->height); - - if (!src->bits->emptyMask) - { - ycount = src->bits->height; - srow = src->bits->source; mrow = src->bits->mask; - drow = data; - - while (ycount-- > 0) - { - xcount = (src->bits->width + 7) / 8; - sptr = srow; mptr = mrow; - dptr = drow; - - while (xcount-- > 0) - { - uint8_t s, m; - int i; - - s = *sptr++; m = *mptr++; - for (i = 0; i < 8; i++) - { -#if BITMAP_BIT_ORDER == MSBFirst - if (m & 128) - *dptr++ = (s & 128) ? fg_color : bg_color; - else - *dptr++ = 0; - s <<= 1; m <<= 1; -#else - if (m & 1) - *dptr++ = (s & 1) ? fg_color : bg_color; - else - *dptr++ = 0; - s >>= 1; m >>= 1; -#endif - } - } - - srow += BitmapBytePad(src->bits->width); - mrow += BitmapBytePad(src->bits->width); - drow = (uint32_t *) ((char *) drow + rowbytes); - } - } - else - { - memset(data, 0, src->bits->height * rowbytes); - } - } - - err = xp_set_cursor(width, height, hot_x, hot_y, data, rowbytes); - return err == Success; -} - - -/* -=========================================================================== - - Pointer sprite functions - -=========================================================================== -*/ - -/* - * QuartzRealizeCursor - * Convert the X cursor representation to native format if possible. - */ -static Bool -QuartzRealizeCursor(ScreenPtr pScreen, CursorPtr pCursor) -{ - if(pCursor == NULL || pCursor->bits == NULL) - return FALSE; - - /* FIXME: cache ARGB8888 representation? */ - - return TRUE; -} - - -/* - * QuartzUnrealizeCursor - * Free the storage space associated with a realized cursor. - */ -static Bool -QuartzUnrealizeCursor(ScreenPtr pScreen, CursorPtr pCursor) -{ - return TRUE; -} - - -/* - * QuartzSetCursor - * Set the cursor sprite and position. - */ -static void -QuartzSetCursor(ScreenPtr pScreen, CursorPtr pCursor, int x, int y) -{ - QuartzCursorScreenPtr ScreenPriv = CURSOR_PRIV(pScreen); - - if (!quartzServerVisible) - return; - - if (pCursor == NULL) - { - if (ScreenPriv->cursorVisible) - { - xp_hide_cursor(); - ScreenPriv->cursorVisible = FALSE; - } - } - else - { - load_cursor(pCursor, pScreen->myNum); - - if (!ScreenPriv->cursorVisible) - { - xp_show_cursor(); - ScreenPriv->cursorVisible = TRUE; - } - } -} - - -/* - * QuartzMoveCursor - * Move the cursor. This is a noop for us. - */ -static void -QuartzMoveCursor(ScreenPtr pScreen, int x, int y) -{ -} - - -static miPointerSpriteFuncRec quartzSpriteFuncsRec = { - QuartzRealizeCursor, - QuartzUnrealizeCursor, - QuartzSetCursor, - QuartzMoveCursor -}; - - -/* -=========================================================================== - - Pointer screen functions - -=========================================================================== -*/ - -/* - * QuartzCursorOffScreen - */ -static Bool -QuartzCursorOffScreen(ScreenPtr *pScreen, int *x, int *y) -{ - return FALSE; -} - - -/* - * QuartzCrossScreen - */ -static void -QuartzCrossScreen(ScreenPtr pScreen, Bool entering) -{ - return; -} - - -/* - * QuartzWarpCursor - * Change the cursor position without generating an event or motion history. - * The input coordinates (x,y) are in pScreen-local X11 coordinates. - * - */ -static void -QuartzWarpCursor(ScreenPtr pScreen, int x, int y) -{ - static Bool neverMoved = TRUE; - - if (neverMoved) - { - /* Don't move the cursor the first time. This is the - jump-to-center initialization, and it's annoying. */ - neverMoved = FALSE; - return; - } - - if (quartzServerVisible) - { - int sx, sy; - - sx = dixScreenOrigins[pScreen->myNum].x + darwinMainScreenX; - sy = dixScreenOrigins[pScreen->myNum].y + darwinMainScreenY; - - CGWarpMouseCursorPosition(CGPointMake(sx + x, sy + y)); - } - - miPointerWarpCursor(pScreen, x, y); - miPointerUpdate(); -} - - -static miPointerScreenFuncRec quartzScreenFuncsRec = { - QuartzCursorOffScreen, - QuartzCrossScreen, - QuartzWarpCursor, - DarwinEQPointerPost, - DarwinEQSwitchScreen -}; - - -/* -=========================================================================== - - Other screen functions - -=========================================================================== -*/ - -/* - * QuartzCursorQueryBestSize - * Handle queries for best cursor size - */ -static void -QuartzCursorQueryBestSize(int class, unsigned short *width, - unsigned short *height, ScreenPtr pScreen) -{ - QuartzCursorScreenPtr ScreenPriv = CURSOR_PRIV(pScreen); - - if (class == CursorShape) - { - /* FIXME: query window server? */ - *width = 32; - *height = 32; - } - else - { - (*ScreenPriv->QueryBestSize)(class, width, height, pScreen); - } -} - -/* - * QuartzInitCursor - * Initialize cursor support - */ -Bool -QuartzInitCursor(ScreenPtr pScreen) -{ - QuartzCursorScreenPtr ScreenPriv; - miPointerScreenPtr PointPriv; - - /* initialize software cursor handling (always needed as backup) */ - if (!miDCInitialize(pScreen, &quartzScreenFuncsRec)) - return FALSE; - - /* allocate private storage for this screen's QuickDraw cursor info */ - if (darwinCursorGeneration != serverGeneration) - { - if ((darwinCursorScreenIndex = AllocateScreenPrivateIndex()) < 0) - return FALSE; - - darwinCursorGeneration = serverGeneration; - } - - ScreenPriv = xcalloc(1, sizeof(QuartzCursorScreenRec)); - if (ScreenPriv == NULL) - return FALSE; - - CURSOR_PRIV(pScreen) = ScreenPriv; - - /* override some screen procedures */ - ScreenPriv->QueryBestSize = pScreen->QueryBestSize; - pScreen->QueryBestSize = QuartzCursorQueryBestSize; - - PointPriv = (miPointerScreenPtr) pScreen->devPrivates[miPointerScreenIndex].ptr; - - ScreenPriv->spriteFuncs = PointPriv->spriteFuncs; - PointPriv->spriteFuncs = &quartzSpriteFuncsRec; - - ScreenPriv->cursorVisible = TRUE; - return TRUE; -} - - -/* - * QuartzSuspendXCursor - * X server is hiding. Restore the Aqua cursor. - */ -void -QuartzSuspendXCursor(ScreenPtr pScreen) -{ -} - - -/* - * QuartzResumeXCursor - * X server is showing. Restore the X cursor. - */ -void -QuartzResumeXCursor(ScreenPtr pScreen, int x, int y) -{ - WindowPtr pWin; - CursorPtr pCursor; - - pWin = GetSpriteWindow(); - if (pWin->drawable.pScreen != pScreen) - return; - - pCursor = GetSpriteCursor(); - if (pCursor == NULL) - return; - - QuartzSetCursor(pScreen, pCursor, x, y); -} |