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-rw-r--r--xorg-server/include/regionstr.h586
1 files changed, 293 insertions, 293 deletions
diff --git a/xorg-server/include/regionstr.h b/xorg-server/include/regionstr.h
index eead1a1f2..d67873295 100644
--- a/xorg-server/include/regionstr.h
+++ b/xorg-server/include/regionstr.h
@@ -1,293 +1,293 @@
-/***********************************************************
-
-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.
-
-******************************************************************/
-
-#ifndef REGIONSTRUCT_H
-#define REGIONSTRUCT_H
-
-typedef struct pixman_region16 RegionRec, *RegionPtr;
-
-#include "miscstruct.h"
-
-/* Return values from RectIn() */
-
-#define rgnOUT 0
-#define rgnIN 1
-#define rgnPART 2
-
-#define NullRegion ((RegionPtr)0)
-
-/*
- * clip region
- */
-
-typedef struct pixman_region16_data RegDataRec, *RegDataPtr;
-
-extern _X_EXPORT BoxRec miEmptyBox;
-extern _X_EXPORT RegDataRec miEmptyData;
-extern _X_EXPORT RegDataRec miBrokenData;
-
-#define REGION_NIL(reg) ((reg)->data && !(reg)->data->numRects)
-/* not a region */
-#define REGION_NAR(reg) ((reg)->data == &miBrokenData)
-#define REGION_NUM_RECTS(reg) ((reg)->data ? (reg)->data->numRects : 1)
-#define REGION_SIZE(reg) ((reg)->data ? (reg)->data->size : 0)
-#define REGION_RECTS(reg) ((reg)->data ? (BoxPtr)((reg)->data + 1) \
- : &(reg)->extents)
-#define REGION_BOXPTR(reg) ((BoxPtr)((reg)->data + 1))
-#define REGION_BOX(reg,i) (&REGION_BOXPTR(reg)[i])
-#define REGION_TOP(reg) REGION_BOX(reg, (reg)->data->numRects)
-#define REGION_END(reg) REGION_BOX(reg, (reg)->data->numRects - 1)
-#define REGION_SZOF(n) (sizeof(RegDataRec) + ((n) * sizeof(BoxRec)))
-
-#define REGION_CREATE(_pScreen, _rect, _size) \
- miRegionCreate(_rect, _size)
-
-#define REGION_COPY(_pScreen, dst, src) \
- miRegionCopy(dst, src)
-
-#define REGION_DESTROY(_pScreen, _pReg) \
- miRegionDestroy(_pReg)
-
-#define REGION_INTERSECT(_pScreen, newReg, reg1, reg2) \
- miIntersect(newReg, reg1, reg2)
-
-#define REGION_UNION(_pScreen, newReg, reg1, reg2) \
- miUnion(newReg, reg1, reg2)
-
-#define REGION_SUBTRACT(_pScreen, newReg, reg1, reg2) \
- miSubtract(newReg, reg1, reg2)
-
-#define REGION_INVERSE(_pScreen, newReg, reg1, invRect) \
- miInverse(newReg, reg1, invRect)
-
-#define REGION_TRANSLATE(_pScreen, _pReg, _x, _y) \
- miTranslateRegion(_pReg, _x, _y)
-
-#define RECT_IN_REGION(_pScreen, _pReg, prect) \
- miRectIn(_pReg, prect)
-
-#define POINT_IN_REGION(_pScreen, _pReg, _x, _y, prect) \
- miPointInRegion(_pReg, _x, _y, prect)
-
-#define REGION_APPEND(_pScreen, dstrgn, rgn) \
- miRegionAppend(dstrgn, rgn)
-
-#define REGION_VALIDATE(_pScreen, badreg, pOverlap) \
- miRegionValidate(badreg, pOverlap)
-
-#define BITMAP_TO_REGION(_pScreen, pPix) \
- (*(_pScreen)->BitmapToRegion)(pPix) /* no mi version?! */
-
-#define RECTS_TO_REGION(_pScreen, nrects, prect, ctype) \
- miRectsToRegion(nrects, prect, ctype)
-
-#define REGION_EQUAL(_pScreen, _pReg1, _pReg2) \
- miRegionEqual(_pReg1, _pReg2)
-
-#define REGION_BREAK(_pScreen, _pReg) \
- miRegionBreak(_pReg)
-
-#define REGION_INIT(_pScreen, _pReg, _rect, _size) \
-{ \
- if ((_rect) != NULL) \
- { \
- (_pReg)->extents = *(_rect); \
- (_pReg)->data = (RegDataPtr)NULL; \
- } \
- else \
- { \
- (_pReg)->extents = miEmptyBox; \
- if (((_size) > 1) && ((_pReg)->data = \
- (RegDataPtr)xalloc(REGION_SZOF(_size)))) \
- { \
- (_pReg)->data->size = (_size); \
- (_pReg)->data->numRects = 0; \
- } \
- else \
- (_pReg)->data = &miEmptyData; \
- } \
- }
-
-
-#define REGION_UNINIT(_pScreen, _pReg) \
-{ \
- if ((_pReg)->data && (_pReg)->data->size) { \
- xfree((_pReg)->data); \
- (_pReg)->data = NULL; \
- } \
-}
-
-#define REGION_RESET(_pScreen, _pReg, _pBox) \
-{ \
- (_pReg)->extents = *(_pBox); \
- REGION_UNINIT(_pScreen, _pReg); \
- (_pReg)->data = (RegDataPtr)NULL; \
-}
-
-#define REGION_NOTEMPTY(_pScreen, _pReg) \
- !REGION_NIL(_pReg)
-
-#define REGION_BROKEN(_pScreen, _pReg) \
- REGION_NAR(_pReg)
-
-#define REGION_EMPTY(_pScreen, _pReg) \
-{ \
- REGION_UNINIT(_pScreen, _pReg); \
- (_pReg)->extents.x2 = (_pReg)->extents.x1; \
- (_pReg)->extents.y2 = (_pReg)->extents.y1; \
- (_pReg)->data = &miEmptyData; \
-}
-
-#define REGION_EXTENTS(_pScreen, _pReg) \
- (&(_pReg)->extents)
-
-#define REGION_NULL(_pScreen, _pReg) \
-{ \
- (_pReg)->extents = miEmptyBox; \
- (_pReg)->data = &miEmptyData; \
-}
-
-#ifndef REGION_NULL
-#define REGION_NULL(_pScreen, _pReg) \
- REGION_INIT(_pScreen, _pReg, NullBox, 1)
-#endif
-
-/* moved from mi.h */
-
-extern _X_EXPORT void InitRegions (void);
-
-extern _X_EXPORT RegionPtr miRegionCreate(
- BoxPtr /*rect*/,
- int /*size*/);
-
-extern _X_EXPORT void miRegionInit(
- RegionPtr /*pReg*/,
- BoxPtr /*rect*/,
- int /*size*/);
-
-extern _X_EXPORT void miRegionDestroy(
- RegionPtr /*pReg*/);
-
-extern _X_EXPORT void miRegionUninit(
- RegionPtr /*pReg*/);
-
-extern _X_EXPORT Bool miRegionCopy(
- RegionPtr /*dst*/,
- RegionPtr /*src*/);
-
-extern _X_EXPORT Bool miIntersect(
- RegionPtr /*newReg*/,
- RegionPtr /*reg1*/,
- RegionPtr /*reg2*/);
-
-extern _X_EXPORT Bool miUnion(
- RegionPtr /*newReg*/,
- RegionPtr /*reg1*/,
- RegionPtr /*reg2*/);
-
-extern _X_EXPORT Bool miRegionAppend(
- RegionPtr /*dstrgn*/,
- RegionPtr /*rgn*/);
-
-extern _X_EXPORT Bool miRegionValidate(
- RegionPtr /*badreg*/,
- Bool * /*pOverlap*/);
-
-extern _X_EXPORT RegionPtr miRectsToRegion(
- int /*nrects*/,
- xRectanglePtr /*prect*/,
- int /*ctype*/);
-
-extern _X_EXPORT Bool miSubtract(
- RegionPtr /*regD*/,
- RegionPtr /*regM*/,
- RegionPtr /*regS*/);
-
-extern _X_EXPORT Bool miInverse(
- RegionPtr /*newReg*/,
- RegionPtr /*reg1*/,
- BoxPtr /*invRect*/);
-
-extern _X_EXPORT int miRectIn(
- RegionPtr /*region*/,
- BoxPtr /*prect*/);
-
-extern _X_EXPORT void miTranslateRegion(
- RegionPtr /*pReg*/,
- int /*x*/,
- int /*y*/);
-
-extern _X_EXPORT void miRegionReset(
- RegionPtr /*pReg*/,
- BoxPtr /*pBox*/);
-
-extern _X_EXPORT Bool miRegionBreak(
- RegionPtr /*pReg*/);
-
-extern _X_EXPORT Bool miPointInRegion(
- RegionPtr /*pReg*/,
- int /*x*/,
- int /*y*/,
- BoxPtr /*box*/);
-
-extern _X_EXPORT Bool miRegionEqual(
- RegionPtr /*pReg1*/,
- RegionPtr /*pReg2*/);
-
-extern _X_EXPORT Bool miRegionNotEmpty(
- RegionPtr /*pReg*/);
-
-extern _X_EXPORT void miRegionEmpty(
- RegionPtr /*pReg*/);
-
-extern _X_EXPORT BoxPtr miRegionExtents(
- RegionPtr /*pReg*/);
-
-extern _X_EXPORT void miPrintRegion(
- RegionPtr /*pReg*/);
-
-#endif /* REGIONSTRUCT_H */
+/***********************************************************
+
+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.
+
+******************************************************************/
+
+#ifndef REGIONSTRUCT_H
+#define REGIONSTRUCT_H
+
+typedef struct pixman_region16 RegionRec, *RegionPtr;
+
+#include "miscstruct.h"
+
+/* Return values from RectIn() */
+
+#define rgnOUT 0
+#define rgnIN 1
+#define rgnPART 2
+
+#define NullRegion ((RegionPtr)0)
+
+/*
+ * clip region
+ */
+
+typedef struct pixman_region16_data RegDataRec, *RegDataPtr;
+
+extern _X_EXPORT BoxRec miEmptyBox;
+extern _X_EXPORT RegDataRec miEmptyData;
+extern _X_EXPORT RegDataRec miBrokenData;
+
+#define REGION_NIL(reg) ((reg)->data && !(reg)->data->numRects)
+/* not a region */
+#define REGION_NAR(reg) ((reg)->data == &miBrokenData)
+#define REGION_NUM_RECTS(reg) ((reg)->data ? (reg)->data->numRects : 1)
+#define REGION_SIZE(reg) ((reg)->data ? (reg)->data->size : 0)
+#define REGION_RECTS(reg) ((reg)->data ? (BoxPtr)((reg)->data + 1) \
+ : &(reg)->extents)
+#define REGION_BOXPTR(reg) ((BoxPtr)((reg)->data + 1))
+#define REGION_BOX(reg,i) (&REGION_BOXPTR(reg)[i])
+#define REGION_TOP(reg) REGION_BOX(reg, (reg)->data->numRects)
+#define REGION_END(reg) REGION_BOX(reg, (reg)->data->numRects - 1)
+#define REGION_SZOF(n) (sizeof(RegDataRec) + ((n) * sizeof(BoxRec)))
+
+#define REGION_CREATE(_pScreen, _rect, _size) \
+ miRegionCreate(_rect, _size)
+
+#define REGION_COPY(_pScreen, dst, src) \
+ miRegionCopy(dst, src)
+
+#define REGION_DESTROY(_pScreen, _pReg) \
+ miRegionDestroy(_pReg)
+
+#define REGION_INTERSECT(_pScreen, newReg, reg1, reg2) \
+ miIntersect(newReg, reg1, reg2)
+
+#define REGION_UNION(_pScreen, newReg, reg1, reg2) \
+ miUnion(newReg, reg1, reg2)
+
+#define REGION_SUBTRACT(_pScreen, newReg, reg1, reg2) \
+ miSubtract(newReg, reg1, reg2)
+
+#define REGION_INVERSE(_pScreen, newReg, reg1, invRect) \
+ miInverse(newReg, reg1, invRect)
+
+#define REGION_TRANSLATE(_pScreen, _pReg, _x, _y) \
+ miTranslateRegion(_pReg, _x, _y)
+
+#define RECT_IN_REGION(_pScreen, _pReg, prect) \
+ miRectIn(_pReg, prect)
+
+#define POINT_IN_REGION(_pScreen, _pReg, _x, _y, prect) \
+ miPointInRegion(_pReg, _x, _y, prect)
+
+#define REGION_APPEND(_pScreen, dstrgn, rgn) \
+ miRegionAppend(dstrgn, rgn)
+
+#define REGION_VALIDATE(_pScreen, badreg, pOverlap) \
+ miRegionValidate(badreg, pOverlap)
+
+#define BITMAP_TO_REGION(_pScreen, pPix) \
+ (*(_pScreen)->BitmapToRegion)(pPix) /* no mi version?! */
+
+#define RECTS_TO_REGION(_pScreen, nrects, prect, ctype) \
+ miRectsToRegion(nrects, prect, ctype)
+
+#define REGION_EQUAL(_pScreen, _pReg1, _pReg2) \
+ miRegionEqual(_pReg1, _pReg2)
+
+#define REGION_BREAK(_pScreen, _pReg) \
+ miRegionBreak(_pReg)
+
+#define REGION_INIT(_pScreen, _pReg, _rect, _size) \
+{ \
+ if ((_rect) != NULL) \
+ { \
+ (_pReg)->extents = *(_rect); \
+ (_pReg)->data = (RegDataPtr)NULL; \
+ } \
+ else \
+ { \
+ (_pReg)->extents = miEmptyBox; \
+ if (((_size) > 1) && ((_pReg)->data = \
+ (RegDataPtr)malloc(REGION_SZOF(_size)))) \
+ { \
+ (_pReg)->data->size = (_size); \
+ (_pReg)->data->numRects = 0; \
+ } \
+ else \
+ (_pReg)->data = &miEmptyData; \
+ } \
+ }
+
+
+#define REGION_UNINIT(_pScreen, _pReg) \
+{ \
+ if ((_pReg)->data && (_pReg)->data->size) { \
+ free((_pReg)->data); \
+ (_pReg)->data = NULL; \
+ } \
+}
+
+#define REGION_RESET(_pScreen, _pReg, _pBox) \
+{ \
+ (_pReg)->extents = *(_pBox); \
+ REGION_UNINIT(_pScreen, _pReg); \
+ (_pReg)->data = (RegDataPtr)NULL; \
+}
+
+#define REGION_NOTEMPTY(_pScreen, _pReg) \
+ !REGION_NIL(_pReg)
+
+#define REGION_BROKEN(_pScreen, _pReg) \
+ REGION_NAR(_pReg)
+
+#define REGION_EMPTY(_pScreen, _pReg) \
+{ \
+ REGION_UNINIT(_pScreen, _pReg); \
+ (_pReg)->extents.x2 = (_pReg)->extents.x1; \
+ (_pReg)->extents.y2 = (_pReg)->extents.y1; \
+ (_pReg)->data = &miEmptyData; \
+}
+
+#define REGION_EXTENTS(_pScreen, _pReg) \
+ (&(_pReg)->extents)
+
+#define REGION_NULL(_pScreen, _pReg) \
+{ \
+ (_pReg)->extents = miEmptyBox; \
+ (_pReg)->data = &miEmptyData; \
+}
+
+#ifndef REGION_NULL
+#define REGION_NULL(_pScreen, _pReg) \
+ REGION_INIT(_pScreen, _pReg, NullBox, 1)
+#endif
+
+/* moved from mi.h */
+
+extern _X_EXPORT void InitRegions (void);
+
+extern _X_EXPORT RegionPtr miRegionCreate(
+ BoxPtr /*rect*/,
+ int /*size*/);
+
+extern _X_EXPORT void miRegionInit(
+ RegionPtr /*pReg*/,
+ BoxPtr /*rect*/,
+ int /*size*/);
+
+extern _X_EXPORT void miRegionDestroy(
+ RegionPtr /*pReg*/);
+
+extern _X_EXPORT void miRegionUninit(
+ RegionPtr /*pReg*/);
+
+extern _X_EXPORT Bool miRegionCopy(
+ RegionPtr /*dst*/,
+ RegionPtr /*src*/);
+
+extern _X_EXPORT Bool miIntersect(
+ RegionPtr /*newReg*/,
+ RegionPtr /*reg1*/,
+ RegionPtr /*reg2*/);
+
+extern _X_EXPORT Bool miUnion(
+ RegionPtr /*newReg*/,
+ RegionPtr /*reg1*/,
+ RegionPtr /*reg2*/);
+
+extern _X_EXPORT Bool miRegionAppend(
+ RegionPtr /*dstrgn*/,
+ RegionPtr /*rgn*/);
+
+extern _X_EXPORT Bool miRegionValidate(
+ RegionPtr /*badreg*/,
+ Bool * /*pOverlap*/);
+
+extern _X_EXPORT RegionPtr miRectsToRegion(
+ int /*nrects*/,
+ xRectanglePtr /*prect*/,
+ int /*ctype*/);
+
+extern _X_EXPORT Bool miSubtract(
+ RegionPtr /*regD*/,
+ RegionPtr /*regM*/,
+ RegionPtr /*regS*/);
+
+extern _X_EXPORT Bool miInverse(
+ RegionPtr /*newReg*/,
+ RegionPtr /*reg1*/,
+ BoxPtr /*invRect*/);
+
+extern _X_EXPORT int miRectIn(
+ RegionPtr /*region*/,
+ BoxPtr /*prect*/);
+
+extern _X_EXPORT void miTranslateRegion(
+ RegionPtr /*pReg*/,
+ int /*x*/,
+ int /*y*/);
+
+extern _X_EXPORT void miRegionReset(
+ RegionPtr /*pReg*/,
+ BoxPtr /*pBox*/);
+
+extern _X_EXPORT Bool miRegionBreak(
+ RegionPtr /*pReg*/);
+
+extern _X_EXPORT Bool miPointInRegion(
+ RegionPtr /*pReg*/,
+ int /*x*/,
+ int /*y*/,
+ BoxPtr /*box*/);
+
+extern _X_EXPORT Bool miRegionEqual(
+ RegionPtr /*pReg1*/,
+ RegionPtr /*pReg2*/);
+
+extern _X_EXPORT Bool miRegionNotEmpty(
+ RegionPtr /*pReg*/);
+
+extern _X_EXPORT void miRegionEmpty(
+ RegionPtr /*pReg*/);
+
+extern _X_EXPORT BoxPtr miRegionExtents(
+ RegionPtr /*pReg*/);
+
+extern _X_EXPORT void miPrintRegion(
+ RegionPtr /*pReg*/);
+
+#endif /* REGIONSTRUCT_H */
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