diff options
Diffstat (limited to 'hw/dmx/dmxgcops.c')
| -rw-r--r-- | hw/dmx/dmxgcops.c | 637 |
1 files changed, 0 insertions, 637 deletions
diff --git a/hw/dmx/dmxgcops.c b/hw/dmx/dmxgcops.c deleted file mode 100644 index 0ebd69a0e..000000000 --- a/hw/dmx/dmxgcops.c +++ /dev/null @@ -1,637 +0,0 @@ -/* - * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. - * - * 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 on 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 - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * 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: - * Kevin E. Martin <kem@redhat.com> - * - */ - -/** \file - * This file provides support for GC operations. */ - -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include "dmx.h" -#include "dmxsync.h" -#include "dmxgc.h" -#include "dmxgcops.h" -#include "dmxwindow.h" -#include "dmxpixmap.h" - -#include "mi.h" -#include "gcstruct.h" -#include "pixmapstr.h" -#include "dixfontstr.h" - -#ifdef PANORAMIX -#include "panoramiXsrv.h" -#endif - -#define DMX_GCOPS_SET_DRAWABLE(_pDraw, _draw) \ -do { \ - if ((_pDraw)->type == DRAWABLE_WINDOW) { \ - dmxWinPrivPtr pWinPriv = \ - DMX_GET_WINDOW_PRIV((WindowPtr)(_pDraw)); \ - (_draw) = (Drawable)pWinPriv->window; \ - } else { \ - dmxPixPrivPtr pPixPriv = \ - DMX_GET_PIXMAP_PRIV((PixmapPtr)(_pDraw)); \ - (_draw) = (Drawable)pPixPriv->pixmap; \ - } \ -} while (0) - -#define DMX_GCOPS_OFFSCREEN(_pDraw) \ - (!dmxScreens[(_pDraw)->pScreen->myNum].beDisplay || \ - (dmxOffScreenOpt && \ - (_pDraw)->type == DRAWABLE_WINDOW && \ - (DMX_GET_WINDOW_PRIV((WindowPtr)(_pDraw))->offscreen || \ - !DMX_GET_WINDOW_PRIV((WindowPtr)(_pDraw))->window))) - -/** Fill spans -- this function should never be called. */ -void -dmxFillSpans(DrawablePtr pDrawable, GCPtr pGC, - int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted) -{ - /* Error -- this should never happen! */ -} - -/** Set spans -- this function should never be called. */ -void -dmxSetSpans(DrawablePtr pDrawable, GCPtr pGC, - char *psrc, DDXPointPtr ppt, int *pwidth, int nspans, int fSorted) -{ - /* Error -- this should never happen! */ -} - -/** Transfer \a pBits image to back-end server associated with \a - * pDrawable's screen. If primitive subdivision optimization is - * enabled, then only transfer the sections of \a pBits that are - * visible (i.e., not-clipped) to the back-end server. */ -void -dmxPutImage(DrawablePtr pDrawable, GCPtr pGC, - int depth, int x, int y, int w, int h, - int leftPad, int format, char *pBits) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - XImage *img; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - img = XCreateImage(dmxScreen->beDisplay, - dmxScreen->beVisuals[dmxScreen->beDefVisualIndex].visual, - depth, format, leftPad, pBits, w, h, - BitmapPad(dmxScreen->beDisplay), - (format == ZPixmap) ? - PixmapBytePad(w, depth) : BitmapBytePad(w + leftPad)); - - if (img) { - Drawable draw; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - if (dmxSubdividePrimitives && pGC->pCompositeClip) { - RegionPtr pSubImages; - RegionPtr pClip; - BoxRec box; - BoxPtr pBox; - int nBox; - - box.x1 = x; - box.y1 = y; - box.x2 = x + w; - box.y2 = y + h; - pSubImages = RegionCreate(&box, 1); - - pClip = RegionCreate(NullBox, 1); - RegionCopy(pClip, pGC->pCompositeClip); - RegionTranslate(pClip, -pDrawable->x, -pDrawable->y); - RegionIntersect(pSubImages, pSubImages, pClip); - - nBox = RegionNumRects(pSubImages); - pBox = RegionRects(pSubImages); - - while (nBox--) { - XPutImage(dmxScreen->beDisplay, draw, pGCPriv->gc, img, - pBox->x1 - box.x1, - pBox->y1 - box.y1, - pBox->x1, - pBox->y1, pBox->x2 - pBox->x1, pBox->y2 - pBox->y1); - pBox++; - } - RegionDestroy(pClip); - RegionDestroy(pSubImages); - } - else { - XPutImage(dmxScreen->beDisplay, draw, pGCPriv->gc, - img, 0, 0, x, y, w, h); - } - XFree(img); /* Use XFree instead of XDestroyImage - * because pBits is passed in from the - * caller. */ - - dmxSync(dmxScreen, FALSE); - } - else { - /* Error -- this should not happen! */ - } -} - -/** Copy area from \a pSrc drawable to \a pDst drawable on the back-end - * server associated with \a pSrc drawable's screen. If the offscreen - * optimization is enabled, only copy when both \a pSrc and \a pDst are - * at least partially visible. */ -RegionPtr -dmxCopyArea(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, - int srcx, int srcy, int w, int h, int dstx, int dsty) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pSrc->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable srcDraw, dstDraw; - - if (DMX_GCOPS_OFFSCREEN(pSrc) || DMX_GCOPS_OFFSCREEN(pDst)) - return miHandleExposures(pSrc, pDst, pGC, srcx, srcy, w, h, - dstx, dsty); - - DMX_GCOPS_SET_DRAWABLE(pSrc, srcDraw); - DMX_GCOPS_SET_DRAWABLE(pDst, dstDraw); - - XCopyArea(dmxScreen->beDisplay, srcDraw, dstDraw, pGCPriv->gc, - srcx, srcy, w, h, dstx, dsty); - dmxSync(dmxScreen, FALSE); - - return miHandleExposures(pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty); -} - -/** Copy plane number \a bitPlane from \a pSrc drawable to \a pDst - * drawable on the back-end server associated with \a pSrc drawable's - * screen. If the offscreen optimization is enabled, only copy when - * both \a pSrc and \a pDst are at least partially visible. */ -RegionPtr -dmxCopyPlane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, - int srcx, int srcy, int width, int height, - int dstx, int dsty, unsigned long bitPlane) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pSrc->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable srcDraw, dstDraw; - - if (DMX_GCOPS_OFFSCREEN(pSrc) || DMX_GCOPS_OFFSCREEN(pDst)) - return miHandleExposures(pSrc, pDst, pGC, srcx, srcy, width, height, - dstx, dsty); - - DMX_GCOPS_SET_DRAWABLE(pSrc, srcDraw); - DMX_GCOPS_SET_DRAWABLE(pDst, dstDraw); - - XCopyPlane(dmxScreen->beDisplay, srcDraw, dstDraw, pGCPriv->gc, - srcx, srcy, width, height, dstx, dsty, bitPlane); - dmxSync(dmxScreen, FALSE); - - return miHandleExposures(pSrc, pDst, pGC, srcx, srcy, width, height, - dstx, dsty); -} - -/** Render list of points, \a pptInit in \a pDrawable on the back-end - * server associated with \a pDrawable's screen. If the offscreen - * optimization is enabled, only draw when \a pDrawable is at least - * partially visible. */ -void -dmxPolyPoint(DrawablePtr pDrawable, GCPtr pGC, - int mode, int npt, DDXPointPtr pptInit) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawPoints(dmxScreen->beDisplay, draw, pGCPriv->gc, - (XPoint *) pptInit, npt, mode); - dmxSync(dmxScreen, FALSE); -} - -/** Render list of connected lines, \a pptInit in \a pDrawable on the - * back-end server associated with \a pDrawable's screen. If the - * offscreen optimization is enabled, only draw when \a pDrawable is at - * least partially visible. */ -void -dmxPolylines(DrawablePtr pDrawable, GCPtr pGC, - int mode, int npt, DDXPointPtr pptInit) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawLines(dmxScreen->beDisplay, draw, pGCPriv->gc, - (XPoint *) pptInit, npt, mode); - dmxSync(dmxScreen, FALSE); -} - -/** Render list of disjoint segments, \a pSegs in \a pDrawable on the - * back-end server associated with \a pDrawable's screen. If the - * offscreen optimization is enabled, only draw when \a pDrawable is at - * least partially visible. */ -void -dmxPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pSegs) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawSegments(dmxScreen->beDisplay, draw, pGCPriv->gc, - (XSegment *) pSegs, nseg); - dmxSync(dmxScreen, FALSE); -} - -/** Render list of rectangle outlines, \a pRects in \a pDrawable on the - * back-end server associated with \a pDrawable's screen. If the - * offscreen optimization is enabled, only draw when \a pDrawable is at - * least partially visible. */ -void -dmxPolyRectangle(DrawablePtr pDrawable, GCPtr pGC, - int nrects, xRectangle *pRects) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawRectangles(dmxScreen->beDisplay, draw, pGCPriv->gc, - (XRectangle *) pRects, nrects); - - dmxSync(dmxScreen, FALSE); -} - -/** Render list of arc outlines, \a parcs in \a pDrawable on the - * back-end server associated with \a pDrawable's screen. If the - * offscreen optimization is enabled, only draw when \a pDrawable is at - * least partially visible. */ -void -dmxPolyArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc * parcs) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawArcs(dmxScreen->beDisplay, draw, pGCPriv->gc, (XArc *) parcs, narcs); - dmxSync(dmxScreen, FALSE); -} - -/** Render a filled polygons in \a pDrawable on the back-end server - * associated with \a pDrawable's screen. If the offscreen - * optimization is enabled, only draw when \a pDrawable is at least - * partially visible. */ -void -dmxFillPolygon(DrawablePtr pDrawable, GCPtr pGC, - int shape, int mode, int count, DDXPointPtr pPts) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XFillPolygon(dmxScreen->beDisplay, draw, pGCPriv->gc, - (XPoint *) pPts, count, shape, mode); - dmxSync(dmxScreen, FALSE); -} - -/** Render list of filled rectangles, \a prectInit in \a pDrawable on - * the back-end server associated with \a pDrawable's screen. If the - * offscreen optimization is enabled, only draw when \a pDrawable is at - * least partially visible. */ -void -dmxPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, - int nrectFill, xRectangle *prectInit) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XFillRectangles(dmxScreen->beDisplay, draw, pGCPriv->gc, - (XRectangle *) prectInit, nrectFill); - dmxSync(dmxScreen, FALSE); -} - -/** Render list of filled arcs, \a parcs in \a pDrawable on the back-end - * server associated with \a pDrawable's screen. If the offscreen - * optimization is enabled, only draw when \a pDrawable is at least - * partially visible. */ -void -dmxPolyFillArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc * parcs) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XFillArcs(dmxScreen->beDisplay, draw, pGCPriv->gc, (XArc *) parcs, narcs); - dmxSync(dmxScreen, FALSE); -} - -/** Render string of 8-bit \a chars (foreground only) in \a pDrawable on - * the back-end server associated with \a pDrawable's screen. If the - * offscreen optimization is enabled, only draw when \a pDrawable is at - * least partially visible. */ -int -dmxPolyText8(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, int count, char *chars) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - unsigned long n, i; - int w; - CharInfoPtr charinfo[255]; - Drawable draw; - - GetGlyphs(pGC->font, (unsigned long) count, (unsigned char *) chars, - Linear8Bit, &n, charinfo); - - /* Calculate text width */ - w = 0; - for (i = 0; i < n; i++) - w += charinfo[i]->metrics.characterWidth; - - if (n != 0 && !DMX_GCOPS_OFFSCREEN(pDrawable)) { - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawString(dmxScreen->beDisplay, draw, pGCPriv->gc, - x, y, chars, count); - dmxSync(dmxScreen, FALSE); - } - - return x + w; -} - -/** Render string of 16-bit \a chars (foreground only) in \a pDrawable - * on the back-end server associated with \a pDrawable's screen. If - * the offscreen optimization is enabled, only draw when \a pDrawable - * is at least partially visible. */ -int -dmxPolyText16(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, int count, unsigned short *chars) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - unsigned long n, i; - int w; - CharInfoPtr charinfo[255]; - Drawable draw; - - GetGlyphs(pGC->font, (unsigned long) count, (unsigned char *) chars, - (FONTLASTROW(pGC->font) == 0) ? Linear16Bit : TwoD16Bit, - &n, charinfo); - - /* Calculate text width */ - w = 0; - for (i = 0; i < n; i++) - w += charinfo[i]->metrics.characterWidth; - - if (n != 0 && !DMX_GCOPS_OFFSCREEN(pDrawable)) { - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawString16(dmxScreen->beDisplay, draw, pGCPriv->gc, - x, y, (XChar2b *) chars, count); - dmxSync(dmxScreen, FALSE); - } - - return x + w; -} - -/** Render string of 8-bit \a chars (both foreground and background) in - * \a pDrawable on the back-end server associated with \a pDrawable's - * screen. If the offscreen optimization is enabled, only draw when \a - * pDrawable is at least partially visible. */ -void -dmxImageText8(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, int count, char *chars) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawImageString(dmxScreen->beDisplay, draw, pGCPriv->gc, - x, y, chars, count); - dmxSync(dmxScreen, FALSE); -} - -/** Render string of 16-bit \a chars (both foreground and background) in - * \a pDrawable on the back-end server associated with \a pDrawable's - * screen. If the offscreen optimization is enabled, only draw when \a - * pDrawable is at least partially visible. */ -void -dmxImageText16(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, int count, unsigned short *chars) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC); - Drawable draw; - - if (DMX_GCOPS_OFFSCREEN(pDrawable)) - return; - - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - - XDrawImageString16(dmxScreen->beDisplay, draw, pGCPriv->gc, - x, y, (XChar2b *) chars, count); - dmxSync(dmxScreen, FALSE); -} - -/** Image Glyph Blt -- this function should never be called. */ -void -dmxImageGlyphBlt(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, unsigned int nglyph, - CharInfoPtr * ppci, void *pglyphBase) -{ - /* Error -- this should never happen! */ -} - -/** Poly Glyph Blt -- this function should never be called. */ -void -dmxPolyGlyphBlt(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, unsigned int nglyph, - CharInfoPtr * ppci, void *pglyphBase) -{ - /* Error -- this should never happen! */ -} - -/** Push Pixels -- this function should never be called. */ -void -dmxPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDst, - int w, int h, int x, int y) -{ - /* Error -- this should never happen! */ -} - -/********************************************************************** - * Miscellaneous drawing commands - */ - -/** When Xinerama is active, the client pixmaps are always obtained from - * screen 0. When screen 0 is detached, the pixmaps must be obtained - * from any other screen that is not detached. Usually, this is screen - * 1. */ -static DMXScreenInfo * -dmxFindAlternatePixmap(DrawablePtr pDrawable, XID *draw) -{ -#ifdef PANORAMIX - PanoramiXRes *pXinPix; - int i; - DMXScreenInfo *dmxScreen; - - if (noPanoramiXExtension) - return NULL; - if (pDrawable->type != DRAWABLE_PIXMAP) - return NULL; - - if (Success != dixLookupResourceByType((void **) &pXinPix, - pDrawable->id, XRT_PIXMAP, - NullClient, DixUnknownAccess)) - return NULL; - - FOR_NSCREENS_FORWARD_SKIP(i) { - dmxScreen = &dmxScreens[i]; - if (dmxScreen->beDisplay) { - PixmapPtr pSrc; - dmxPixPrivPtr pSrcPriv; - - dixLookupResourceByType((void **) &pSrc, pXinPix->info[i].id, - RT_PIXMAP, NullClient, DixUnknownAccess); - pSrcPriv = DMX_GET_PIXMAP_PRIV(pSrc); - if (pSrcPriv->pixmap) { - *draw = pSrcPriv->pixmap; - return dmxScreen; - } - } - } -#endif - return NULL; -} - -/** Get an image from the back-end server associated with \a pDrawable's - * screen. If \a pDrawable is a window, it must be viewable to get an - * image from it. If it is not viewable, then get the image from the - * first ancestor of \a pDrawable that is viewable. If no viewable - * ancestor is found, then simply return without getting an image. */ -void -dmxGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h, - unsigned int format, unsigned long planeMask, char *pdstLine) -{ - DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum]; - XImage *img; - Drawable draw; - - /* Cannot get image from unviewable window */ - if (pDrawable->type == DRAWABLE_WINDOW) { - WindowPtr pWindow = (WindowPtr) pDrawable; - - if (!pWindow->viewable) { - while (!pWindow->viewable && pWindow->parent) { - sx += pWindow->origin.x - wBorderWidth(pWindow); - sx += pWindow->origin.y - wBorderWidth(pWindow); - pWindow = pWindow->parent; - } - if (!pWindow->viewable) { - return; - } - } - DMX_GCOPS_SET_DRAWABLE(&pWindow->drawable, draw); - if (DMX_GCOPS_OFFSCREEN(&pWindow->drawable)) - return; - } - else { - DMX_GCOPS_SET_DRAWABLE(pDrawable, draw); - if (DMX_GCOPS_OFFSCREEN(pDrawable)) { - /* Try to find the pixmap on a non-detached Xinerama screen */ - dmxScreen = dmxFindAlternatePixmap(pDrawable, &draw); - if (!dmxScreen) - return; - } - } - - img = XGetImage(dmxScreen->beDisplay, draw, - sx, sy, w, h, planeMask, format); - if (img) { - int len = img->bytes_per_line * img->height; - - memmove(pdstLine, img->data, len); - XDestroyImage(img); - } - - dmxSync(dmxScreen, FALSE); -} - -/** Get Spans -- this function should never be called. */ -void -dmxGetSpans(DrawablePtr pDrawable, int wMax, - DDXPointPtr ppt, int *pwidth, int nspans, char *pdstStart) -{ - /* Error -- this should never happen! */ -} |