X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-osx%2Ftrunk%2Flauncher%2Fquartz-cursor.c;fp=synfig-osx%2Ftrunk%2Flauncher%2Fquartz-cursor.c;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=e46caa371454945b08fa29e52e5ad28873fdca64;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-osx/trunk/launcher/quartz-cursor.c b/synfig-osx/trunk/launcher/quartz-cursor.c deleted file mode 100644 index e46caa3..0000000 --- a/synfig-osx/trunk/launcher/quartz-cursor.c +++ /dev/null @@ -1,357 +0,0 @@ -/************************************************************** - * - * Support for using the Quartz Window Manager cursor - * - **************************************************************/ -/* - * 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/bundle/quartzCursor.c,v 1.15 2001/12/22 05:28:35 torrey Exp $ */ - -#include "quartz.h" -#include "quartz-cursor.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" - -#include - -typedef struct { - int CursorVisible; - QueryBestSizeProcPtr QueryBestSize; - miPointerSpriteFuncPtr spriteFuncs; -} QuartzCursorScreenRec, *QuartzCursorScreenPtr; - -static int darwinCursorScreenIndex = -1; -static unsigned long darwinCursorGeneration = 0; - -static Bool movedCursor = FALSE; - -#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; -} - -/* 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; -} - -/* Free the storage space associated with a realized cursor. */ -static Bool -QuartzUnrealizeCursor (ScreenPtr pScreen, CursorPtr pCursor) -{ - return TRUE; -} - -/* 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; - } - } -} - -/* 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 -}; - -static Bool -QuartzCursorOffScreen (ScreenPtr *pScreen, int *x, int *y) -{ - return FALSE; -} - -static void -QuartzCrossScreen (ScreenPtr pScreen, Bool entering) -{ - return; -} - -/* 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) -{ - if (!movedCursor) - { - /* Don't move the cursor the first time. This is the - jump-to-center initialization, and it's annoying. */ - - movedCursor = TRUE; - 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); -} - -void -QuartzIgnoreNextWarpCursor (void) -{ - movedCursor = FALSE; -} - -static miPointerScreenFuncRec quartzScreenFuncsRec = { - QuartzCursorOffScreen, - QuartzCrossScreen, - QuartzWarpCursor, - DarwinEnqueuePointerEvent, -}; - -/* 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); - } -} - -/* 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; -} - -/* X server is hiding. Restore the Aqua cursor. */ -void -QuartzSuspendXCursor (ScreenPtr pScreen) -{ -} - -/* X server is showing. Restore the X cursor. */ -void -QuartzResumeXCursor (ScreenPtr pScreen) -{ - WindowPtr pWin; - CursorPtr pCursor; - int x, y; - - pWin = GetSpriteWindow (); - if (pWin->drawable.pScreen != pScreen) - return; - - pCursor = GetSpriteCursor (); - if (pCursor == NULL) - return; - - GetSpritePosition (&x, &y); - QuartzSetCursor (pScreen, pCursor, x, y); -}