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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/hw/dmx/dmxgc.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/dmxgc.c')
-rw-r--r--nx-X11/programs/Xserver/hw/dmx/dmxgc.c424
1 files changed, 0 insertions, 424 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/dmxgc.c b/nx-X11/programs/Xserver/hw/dmx/dmxgc.c
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--- a/nx-X11/programs/Xserver/hw/dmx/dmxgc.c
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@@ -1,424 +0,0 @@
-/* $XFree86$ */
-/*
- * 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 GCs. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxsync.h"
-#include "dmxgc.h"
-#include "dmxgcops.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "migc.h"
-
-static GCFuncs dmxGCFuncs = {
- dmxValidateGC,
- dmxChangeGC,
- dmxCopyGC,
- dmxDestroyGC,
- dmxChangeClip,
- dmxDestroyClip,
- dmxCopyClip,
-};
-
-static GCOps dmxGCOps = {
- dmxFillSpans,
- dmxSetSpans,
- dmxPutImage,
- dmxCopyArea,
- dmxCopyPlane,
- dmxPolyPoint,
- dmxPolylines,
- dmxPolySegment,
- dmxPolyRectangle,
- dmxPolyArc,
- dmxFillPolygon,
- dmxPolyFillRect,
- dmxPolyFillArc,
- dmxPolyText8,
- dmxPolyText16,
- dmxImageText8,
- dmxImageText16,
- dmxImageGlyphBlt,
- dmxPolyGlyphBlt,
- dmxPushPixels
-};
-
-/** Initialize the GC on \a pScreen, which currently involves allocating
- * the GC private associated with this screen. */
-Bool dmxInitGC(ScreenPtr pScreen)
-{
- if (!AllocateGCPrivate(pScreen, dmxGCPrivateIndex, sizeof(dmxGCPrivRec)))
- return FALSE;
-
- return TRUE;
-}
-
-/** Create the GC on the back-end server. */
-void dmxBECreateGC(ScreenPtr pScreen, GCPtr pGC)
-{
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- int i;
-
- for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {
- if (pGC->depth == dmxScreen->bePixmapFormats[i].depth) {
- unsigned long mask;
- XGCValues gcvals;
-
- mask = GCGraphicsExposures;
- gcvals.graphics_exposures = FALSE;
-
- /* Create GC in the back-end servers */
- pGCPriv->gc = XCreateGC(dmxScreen->beDisplay,
- dmxScreen->scrnDefDrawables[i],
- mask, &gcvals);
- break;
- }
- }
-}
-
-/** Create a graphics context on the back-end server associated /a pGC's
- * screen. */
-Bool dmxCreateGC(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- Bool ret;
-
- DMX_UNWRAP(CreateGC, dmxScreen, pScreen);
- if ((ret = pScreen->CreateGC(pGC))) {
- /* Save the old funcs */
- pGCPriv->funcs = pGC->funcs;
- pGCPriv->ops = NULL;
-
- pGC->funcs = &dmxGCFuncs;
-
- if (dmxScreen->beDisplay) {
- dmxBECreateGC(pScreen, pGC);
- } else {
- pGCPriv->gc = NULL;
- }
-
- /* Check for "magic special case"
- * 1. see CreateGC in dix/gc.c for more info
- * 2. see dmxChangeGC for more info
- */
- pGCPriv->msc = (!pGC->tileIsPixel && !pGC->tile.pixmap);
- }
- DMX_WRAP(CreateGC, dmxCreateGC, dmxScreen, pScreen);
-
- return ret;
-}
-
-/** Validate a graphics context, \a pGC, locally in the DMX server and
- * recompute the composite clip, if necessary. */
-void dmxValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
-{
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
-
- DMX_GC_FUNC_PROLOGUE(pGC);
-#if 0
- pGC->funcs->ValidateGC(pGC, changes, pDrawable);
-#endif
-
- if (pDrawable->type == DRAWABLE_WINDOW ||
- pDrawable->type == DRAWABLE_PIXMAP) {
- /* Save the old ops, since we're about to change the ops in the
- * epilogue.
- */
- pGCPriv->ops = pGC->ops;
- } else {
- pGCPriv->ops = NULL;
- }
-
- /* If the client clip is different or moved OR the subwindowMode has
- * changed OR the window's clip has changed since the last
- * validation, then we need to recompute the composite clip.
- */
- if ((changes & (GCClipXOrigin |
- GCClipYOrigin |
- GCClipMask |
- GCSubwindowMode)) ||
- (pDrawable->serialNumber !=
- (pGC->serialNumber & DRAWABLE_SERIAL_BITS))) {
- miComputeCompositeClip(pGC, pDrawable);
- }
-
- DMX_GC_FUNC_EPILOGUE(pGC);
-}
-
-/** Set the values in the graphics context on the back-end server
- * associated with \a pGC's screen. */
-void dmxChangeGC(GCPtr pGC, unsigned long mask)
-{
- ScreenPtr pScreen = pGC->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- XGCValues v;
-
- DMX_GC_FUNC_PROLOGUE(pGC);
-#if 0
- pGC->funcs->ChangeGC(pGC, mask);
-#endif
-
- /* Handle "magic special case" from CreateGC */
- if (pGCPriv->msc) {
- /* The "magic special case" is used to handle the case where a
- * foreground pixel is set when the GC is created so that a
- * "pseudo default-tile" can be created and used in case the
- * fillstyle was set to FillTiled. This specific case is tested
- * in xtest (XCreateGC test #3). What has happened in dix by
- * the time it reaches here is (1) the pGC->tile.pixel has been
- * set to pGC->fgPixel and pGC->tileIsPixel is set, (2) if a
- * tile has also been set, then pGC->tileIsPixel is unset and
- * pGC->tile.pixmap is initialized; else, the default tile is
- * created and pGC->tileIsPixel is unset and pGC->tile.pixmap is
- * initialized to the "pseudo default-tile". In either case,
- * pGC->tile.pixmap is set; however, in the "magic special case"
- * the mask is not updated to allow us to detect that we should
- * initialize the GCTile in the back-end server. Thus, we catch
- * this case in dmxCreateGC and add GCTile to the mask here.
- * Are there any cases that I've missed?
- */
-
- /* Make sure that the tile.pixmap is set, just in case the user
- * set GCTile in the mask but forgot to set vals.pixmap
- */
- if (pGC->tile.pixmap) mask |= GCTile;
-
- /* This only happens once when the GC is created */
- pGCPriv->msc = FALSE;
- }
-
- /* Update back-end server's gc */
- if (mask & GCFunction) v.function = pGC->alu;
- if (mask & GCPlaneMask) v.plane_mask = pGC->planemask;
- if (mask & GCForeground) v.foreground = pGC->fgPixel;
- if (mask & GCBackground) v.background = pGC->bgPixel;
- if (mask & GCLineWidth) v.line_width = pGC->lineWidth;
- if (mask & GCLineStyle) v.line_style = pGC->lineStyle;
- if (mask & GCCapStyle) v.cap_style = pGC->capStyle;
- if (mask & GCJoinStyle) v.join_style = pGC->joinStyle;
- if (mask & GCFillStyle) v.fill_style = pGC->fillStyle;
- if (mask & GCFillRule) v.fill_rule = pGC->fillRule;
- if (mask & GCTile) {
- if (pGC->tileIsPixel) {
- mask &= ~GCTile;
- } else {
- dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pGC->tile.pixmap);
- v.tile = (Drawable)pPixPriv->pixmap;
- }
- }
- if (mask & GCStipple) {
- dmxPixPrivPtr pPixPriv = DMX_GET_PIXMAP_PRIV(pGC->stipple);
- v.stipple = (Drawable)pPixPriv->pixmap;
- }
- if (mask & GCTileStipXOrigin) v.ts_x_origin = pGC->patOrg.x;
- if (mask & GCTileStipYOrigin) v.ts_y_origin = pGC->patOrg.y;
- if (mask & GCFont) {
- if (dmxScreen->beDisplay) {
- dmxFontPrivPtr pFontPriv;
- pFontPriv = FontGetPrivate(pGC->font, dmxFontPrivateIndex);
- v.font = pFontPriv->font[pScreen->myNum]->fid;
- } else {
- mask &= ~GCFont;
- }
- }
- if (mask & GCSubwindowMode) v.subwindow_mode = pGC->subWindowMode;
-
- /* Graphics exposures are not needed on the back-ends since they can
- be generated on the front-end thereby saving bandwidth. */
- if (mask & GCGraphicsExposures) mask &= ~GCGraphicsExposures;
-
- if (mask & GCClipXOrigin) v.clip_x_origin = pGC->clipOrg.x;
- if (mask & GCClipYOrigin) v.clip_y_origin = pGC->clipOrg.y;
- if (mask & GCClipMask) mask &= ~GCClipMask; /* See ChangeClip */
- if (mask & GCDashOffset) v.dash_offset = pGC->dashOffset;
- if (mask & GCDashList) {
- mask &= ~GCDashList;
- if (dmxScreen->beDisplay)
- XSetDashes(dmxScreen->beDisplay, pGCPriv->gc,
- pGC->dashOffset, (char *)pGC->dash,
- pGC->numInDashList);
- }
- if (mask & GCArcMode) v.arc_mode = pGC->arcMode;
-
- if (mask && dmxScreen->beDisplay) {
- XChangeGC(dmxScreen->beDisplay, pGCPriv->gc, mask, &v);
- dmxSync(dmxScreen, FALSE);
- }
-
- DMX_GC_FUNC_EPILOGUE(pGC);
-}
-
-/** Copy \a pGCSrc to \a pGCDst on the back-end server associated with
- * \a pGCSrc's screen. */
-void dmxCopyGC(GCPtr pGCSrc, unsigned long changes, GCPtr pGCDst)
-{
- ScreenPtr pScreen = pGCSrc->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCSrcPriv = DMX_GET_GC_PRIV(pGCSrc);
- dmxGCPrivPtr pGCDstPriv = DMX_GET_GC_PRIV(pGCDst);
-
- DMX_GC_FUNC_PROLOGUE(pGCDst);
- pGCDst->funcs->CopyGC(pGCSrc, changes, pGCDst);
-
- /* Copy the GC on the back-end server */
- if (dmxScreen->beDisplay)
- XCopyGC(dmxScreen->beDisplay, pGCSrcPriv->gc, changes, pGCDstPriv->gc);
-
- DMX_GC_FUNC_EPILOGUE(pGCDst);
-}
-
-/** Free the \a pGC on the back-end server. */
-Bool dmxBEFreeGC(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
-
- if (pGCPriv->gc) {
- XFreeGC(dmxScreen->beDisplay, pGCPriv->gc);
- pGCPriv->gc = NULL;
- return TRUE;
- }
-
- return FALSE;
-}
-
-/** Destroy the graphics context, \a pGC and free the corresponding GC
- * on the back-end server. */
-void dmxDestroyGC(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
-
- DMX_GC_FUNC_PROLOGUE(pGC);
-
- /* Free the GC on the back-end server */
- if (dmxScreen->beDisplay)
- dmxBEFreeGC(pGC);
-
- pGC->funcs->DestroyGC(pGC);
- DMX_GC_FUNC_EPILOGUE(pGC);
-}
-
-/** Change the clip rects for a GC. */
-void dmxChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects)
-{
- ScreenPtr pScreen = pGC->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- XRectangle *pRects;
- BoxPtr pBox;
- int i, nRects;
-
- DMX_GC_FUNC_PROLOGUE(pGC);
- pGC->funcs->ChangeClip(pGC, type, pvalue, nrects);
-
- /* Set the client clip on the back-end server */
- switch (pGC->clientClipType) {
- case CT_NONE:
- if (dmxScreen->beDisplay)
- XSetClipMask(dmxScreen->beDisplay, pGCPriv->gc, None);
- break;
-
- case CT_REGION:
- if (dmxScreen->beDisplay) {
- nRects = REGION_NUM_RECTS((RegionPtr)pGC->clientClip);
- pRects = xalloc(nRects * sizeof(*pRects));
- pBox = REGION_RECTS((RegionPtr)pGC->clientClip);
-
- for (i = 0; i < nRects; i++) {
- pRects[i].x = pBox[i].x1;
- pRects[i].y = pBox[i].y1;
- pRects[i].width = pBox[i].x2 - pBox[i].x1;
- pRects[i].height = pBox[i].y2 - pBox[i].y1;
- }
-
- XSetClipRectangles(dmxScreen->beDisplay, pGCPriv->gc,
- pGC->clipOrg.x, pGC->clipOrg.y,
- pRects, nRects, Unsorted);
-
- xfree(pRects);
- }
- break;
-
- case CT_PIXMAP:
- case CT_UNSORTED:
- case CT_YSORTED:
- case CT_YXSORTED:
- case CT_YXBANDED:
- /* These clip types are condensed down to either NONE or REGION
- in the mi code */
- break;
- }
-
- DMX_GC_FUNC_EPILOGUE(pGC);
-}
-
-/** Destroy a GC's clip rects. */
-void dmxDestroyClip(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
-
- DMX_GC_FUNC_PROLOGUE(pGC);
- pGC->funcs->DestroyClip(pGC);
-
- /* Set the client clip on the back-end server to None */
- if (dmxScreen->beDisplay)
- XSetClipMask(dmxScreen->beDisplay, pGCPriv->gc, None);
-
- DMX_GC_FUNC_EPILOGUE(pGC);
-}
-
-/** Copy a GC's clip rects. */
-void dmxCopyClip(GCPtr pGCDst, GCPtr pGCSrc)
-{
- DMX_GC_FUNC_PROLOGUE(pGCDst);
- pGCDst->funcs->CopyClip(pGCDst, pGCSrc);
- DMX_GC_FUNC_EPILOGUE(pGCDst);
-}