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authormarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
committermarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
commit0f834b91a4768673833ab4917e87d86c237bb1a6 (patch)
tree363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/hw/dmx/dmxgc.c
parentfc72edebf875378459368c5383d9023730cbca54 (diff)
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libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/hw/dmx/dmxgc.c')
-rw-r--r--xorg-server/hw/dmx/dmxgc.c382
1 files changed, 210 insertions, 172 deletions
diff --git a/xorg-server/hw/dmx/dmxgc.c b/xorg-server/hw/dmx/dmxgc.c
index f10f9a074..703aeb336 100644
--- a/xorg-server/hw/dmx/dmxgc.c
+++ b/xorg-server/hw/dmx/dmxgc.c
@@ -83,65 +83,70 @@ static GCOps dmxGCOps = {
};
/** Initialize the GC on \a pScreen */
-Bool dmxInitGC(ScreenPtr pScreen)
+Bool
+dmxInitGC(ScreenPtr pScreen)
{
- if (!dixRegisterPrivateKey(&dmxGCPrivateKeyRec, PRIVATE_GC, sizeof(dmxGCPrivRec)))
- return FALSE;
+ if (!dixRegisterPrivateKey
+ (&dmxGCPrivateKeyRec, PRIVATE_GC, sizeof(dmxGCPrivRec)))
+ return FALSE;
return TRUE;
}
/** Create the GC on the back-end server. */
-void dmxBECreateGC(ScreenPtr pScreen, GCPtr pGC)
+void
+dmxBECreateGC(ScreenPtr pScreen, GCPtr pGC)
{
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- int i;
+ 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;
- }
+ 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)
+Bool
+dmxCreateGC(GCPtr pGC)
{
- ScreenPtr pScreen = pGC->pScreen;
+ ScreenPtr pScreen = pGC->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- Bool ret;
+ 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);
+ /* 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);
@@ -150,7 +155,8 @@ Bool dmxCreateGC(GCPtr pGC)
/** 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)
+void
+dmxValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
{
dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
@@ -160,13 +166,14 @@ void dmxValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr 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;
+ 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
@@ -174,12 +181,12 @@ void dmxValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
* 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);
+ GCClipYOrigin |
+ GCClipMask |
+ GCSubwindowMode)) ||
+ (pDrawable->serialNumber !=
+ (pGC->serialNumber & DRAWABLE_SERIAL_BITS))) {
+ miComputeCompositeClip(pGC, pDrawable);
}
DMX_GC_FUNC_EPILOGUE(pGC);
@@ -187,12 +194,13 @@ void dmxValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
/** 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)
+void
+dmxChangeGC(GCPtr pGC, unsigned long mask)
{
- ScreenPtr pScreen = pGC->pScreen;
+ ScreenPtr pScreen = pGC->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- XGCValues v;
+ dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
+ XGCValues v;
DMX_GC_FUNC_PROLOGUE(pGC);
#if 0
@@ -201,89 +209,113 @@ void dmxChangeGC(GCPtr pGC, unsigned long mask)
/* 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
+ /* 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;
+ */
+ if (pGC->tile.pixmap)
+ mask |= GCTile;
- /* This only happens once when the GC is created */
- pGCPriv->msc = FALSE;
+ /* 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 & 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 (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;
+ 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 & 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 (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;
+ 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 & 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);
+ 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 & GCArcMode)
+ v.arc_mode = pGC->arcMode;
if (mask && dmxScreen->beDisplay) {
- XChangeGC(dmxScreen->beDisplay, pGCPriv->gc, mask, &v);
- dmxSync(dmxScreen, FALSE);
+ XChangeGC(dmxScreen->beDisplay, pGCPriv->gc, mask, &v);
+ dmxSync(dmxScreen, FALSE);
}
DMX_GC_FUNC_EPILOGUE(pGC);
@@ -291,34 +323,36 @@ void dmxChangeGC(GCPtr pGC, unsigned long mask)
/** 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)
+void
+dmxCopyGC(GCPtr pGCSrc, unsigned long changes, GCPtr pGCDst)
{
- ScreenPtr pScreen = pGCSrc->pScreen;
+ ScreenPtr pScreen = pGCSrc->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCSrcPriv = DMX_GET_GC_PRIV(pGCSrc);
- dmxGCPrivPtr pGCDstPriv = DMX_GET_GC_PRIV(pGCDst);
+ 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);
+ 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)
+Bool
+dmxBEFreeGC(GCPtr pGC)
{
- ScreenPtr pScreen = pGC->pScreen;
+ ScreenPtr pScreen = pGC->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
+ dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
if (pGCPriv->gc) {
- XFreeGC(dmxScreen->beDisplay, pGCPriv->gc);
- pGCPriv->gc = NULL;
- return TRUE;
+ XFreeGC(dmxScreen->beDisplay, pGCPriv->gc);
+ pGCPriv->gc = NULL;
+ return TRUE;
}
return FALSE;
@@ -326,30 +360,32 @@ Bool dmxBEFreeGC(GCPtr pGC)
/** Destroy the graphics context, \a pGC and free the corresponding GC
* on the back-end server. */
-void dmxDestroyGC(GCPtr pGC)
+void
+dmxDestroyGC(GCPtr pGC)
{
- ScreenPtr pScreen = pGC->pScreen;
+ 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);
+ 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)
+void
+dmxChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects)
{
- ScreenPtr pScreen = pGC->pScreen;
+ ScreenPtr pScreen = pGC->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
- XRectangle *pRects;
- BoxPtr pBox;
- int i, nRects;
+ 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);
@@ -357,58 +393,60 @@ void dmxChangeClip(GCPtr pGC, int type, pointer pvalue, int 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;
+ if (dmxScreen->beDisplay)
+ XSetClipMask(dmxScreen->beDisplay, pGCPriv->gc, None);
+ break;
case CT_REGION:
- if (dmxScreen->beDisplay) {
- nRects = RegionNumRects((RegionPtr)pGC->clientClip);
- pRects = malloc(nRects * sizeof(*pRects));
- pBox = RegionRects((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);
-
- free(pRects);
- }
- break;
+ if (dmxScreen->beDisplay) {
+ nRects = RegionNumRects((RegionPtr) pGC->clientClip);
+ pRects = malloc(nRects * sizeof(*pRects));
+ pBox = RegionRects((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);
+
+ free(pRects);
+ }
+ break;
case CT_PIXMAP:
- /* Condensed down to REGION in the mi code */
- break;
+ /* Condensed down to REGION in the mi code */
+ break;
}
DMX_GC_FUNC_EPILOGUE(pGC);
}
/** Destroy a GC's clip rects. */
-void dmxDestroyClip(GCPtr pGC)
+void
+dmxDestroyClip(GCPtr pGC)
{
- ScreenPtr pScreen = pGC->pScreen;
+ ScreenPtr pScreen = pGC->pScreen;
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(pGC);
+ 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);
+ XSetClipMask(dmxScreen->beDisplay, pGCPriv->gc, None);
DMX_GC_FUNC_EPILOGUE(pGC);
}
/** Copy a GC's clip rects. */
-void dmxCopyClip(GCPtr pGCDst, GCPtr pGCSrc)
+void
+dmxCopyClip(GCPtr pGCDst, GCPtr pGCSrc)
{
DMX_GC_FUNC_PROLOGUE(pGCDst);
pGCDst->funcs->CopyClip(pGCDst, pGCSrc);