diff options
Diffstat (limited to 'xorg-server/mi/mifillrct.c')
| -rw-r--r-- | xorg-server/mi/mifillrct.c | 286 |
1 files changed, 143 insertions, 143 deletions
diff --git a/xorg-server/mi/mifillrct.c b/xorg-server/mi/mifillrct.c index 6e9979099..a97e5ced3 100644 --- a/xorg-server/mi/mifillrct.c +++ b/xorg-server/mi/mifillrct.c @@ -1,143 +1,143 @@ -/*********************************************************** - -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 = xalloc(maxheight * sizeof(DDXPointRec)); - pwFirst = xalloc(maxheight * sizeof(int)); - if(!pptFirst || !pwFirst) - { - if (pwFirst) xfree(pwFirst); - if (pptFirst) xfree(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++; - } - xfree(pwFirst); - xfree(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)
+ {
+ if (pwFirst) free(pwFirst);
+ if (pptFirst) 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);
+}
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