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-rw-r--r--xorg-server/mi/mifillrct.c275
1 files changed, 132 insertions, 143 deletions
diff --git a/xorg-server/mi/mifillrct.c b/xorg-server/mi/mifillrct.c
index f2ca4c432..79c4057d7 100644
--- a/xorg-server/mi/mifillrct.c
+++ b/xorg-server/mi/mifillrct.c
@@ -1,143 +1,132 @@
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-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
-OPEN GROUP 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 of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmap.h"
-#include "mi.h"
-#include "misc.h"
-
-/* mi rectangles
- written by newman, with debts to all and sundry
-*/
-
-/* MIPOLYFILLRECT -- public entry for PolyFillRect request
- * very straight forward: translate rectangles if necessary
- * then call FillSpans to fill each rectangle. We let FillSpans worry about
- * clipping to the destination
- */
-void
-miPolyFillRect(
- DrawablePtr pDrawable,
- GCPtr pGC,
- int nrectFill, /* number of rectangles to fill */
- xRectangle *prectInit /* Pointer to first rectangle to fill */
- )
-{
- int i;
- int height;
- int width;
- xRectangle *prect;
- int xorg;
- int yorg;
- int maxheight;
- DDXPointPtr pptFirst;
- DDXPointPtr ppt;
- int *pwFirst;
- int *pw;
-
- if (pGC->miTranslate)
- {
- xorg = pDrawable->x;
- yorg = pDrawable->y;
- prect = prectInit;
- maxheight = 0;
- for (i = 0; i<nrectFill; i++, prect++)
- {
- prect->x += xorg;
- prect->y += yorg;
- maxheight = max(maxheight, prect->height);
- }
- }
- else
- {
- prect = prectInit;
- maxheight = 0;
- for (i = 0; i<nrectFill; i++, prect++)
- maxheight = max(maxheight, prect->height);
- }
-
- pptFirst = malloc(maxheight * sizeof(DDXPointRec));
- pwFirst = malloc(maxheight * sizeof(int));
- if(!pptFirst || !pwFirst)
- {
- free(pwFirst);
- free(pptFirst);
- return;
- }
-
- prect = prectInit;
- while(nrectFill--)
- {
- ppt = pptFirst;
- pw = pwFirst;
- height = prect->height;
- width = prect->width;
- xorg = prect->x;
- yorg = prect->y;
- while(height--)
- {
- *pw++ = width;
- ppt->x = xorg;
- ppt->y = yorg;
- ppt++;
- yorg++;
- }
- (* pGC->ops->FillSpans)(pDrawable, pGC,
- prect->height, pptFirst, pwFirst,
- 1);
- prect++;
- }
- free(pwFirst);
- free(pptFirst);
-}
+/***********************************************************
+
+Copyright 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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 of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xprotostr.h>
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "pixmap.h"
+#include "mi.h"
+#include "misc.h"
+
+/* mi rectangles
+ written by newman, with debts to all and sundry
+*/
+
+/* MIPOLYFILLRECT -- public entry for PolyFillRect request
+ * very straight forward: translate rectangles if necessary
+ * then call FillSpans to fill each rectangle. We let FillSpans worry about
+ * clipping to the destination
+ */
+void
+miPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrectFill, /* number of rectangles to fill */
+ xRectangle *prectInit /* Pointer to first rectangle to fill */
+ )
+{
+ int i;
+ int height;
+ int width;
+ xRectangle *prect;
+ int xorg;
+ int yorg;
+ int maxheight;
+ DDXPointPtr pptFirst;
+ DDXPointPtr ppt;
+ int *pwFirst;
+ int *pw;
+
+ if (pGC->miTranslate) {
+ xorg = pDrawable->x;
+ yorg = pDrawable->y;
+ prect = prectInit;
+ maxheight = 0;
+ for (i = 0; i < nrectFill; i++, prect++) {
+ prect->x += xorg;
+ prect->y += yorg;
+ maxheight = max(maxheight, prect->height);
+ }
+ }
+ else {
+ prect = prectInit;
+ maxheight = 0;
+ for (i = 0; i < nrectFill; i++, prect++)
+ maxheight = max(maxheight, prect->height);
+ }
+
+ pptFirst = malloc(maxheight * sizeof(DDXPointRec));
+ pwFirst = malloc(maxheight * sizeof(int));
+ if (!pptFirst || !pwFirst) {
+ free(pwFirst);
+ free(pptFirst);
+ return;
+ }
+
+ prect = prectInit;
+ while (nrectFill--) {
+ ppt = pptFirst;
+ pw = pwFirst;
+ height = prect->height;
+ width = prect->width;
+ xorg = prect->x;
+ yorg = prect->y;
+ while (height--) {
+ *pw++ = width;
+ ppt->x = xorg;
+ ppt->y = yorg;
+ ppt++;
+ yorg++;
+ }
+ (*pGC->ops->FillSpans) (pDrawable, pGC,
+ prect->height, pptFirst, pwFirst, 1);
+ prect++;
+ }
+ free(pwFirst);
+ free(pptFirst);
+}