diff options
Diffstat (limited to 'xorg-server/include/pixmap.h')
| -rw-r--r-- | xorg-server/include/pixmap.h | 239 |
1 files changed, 121 insertions, 118 deletions
diff --git a/xorg-server/include/pixmap.h b/xorg-server/include/pixmap.h index 55a9c818a..9761ce48c 100644 --- a/xorg-server/include/pixmap.h +++ b/xorg-server/include/pixmap.h @@ -1,118 +1,121 @@ -/*********************************************************** - -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 PIXMAP_H -#define PIXMAP_H - -#include "misc.h" -#include "screenint.h" - -/* types for Drawable */ -#define DRAWABLE_WINDOW 0 -#define DRAWABLE_PIXMAP 1 -#define UNDRAWABLE_WINDOW 2 -#define DRAWABLE_BUFFER 3 - -/* corresponding type masks for dixLookupDrawable() */ -#define M_DRAWABLE_WINDOW (1<<0) -#define M_DRAWABLE_PIXMAP (1<<1) -#define M_UNDRAWABLE_WINDOW (1<<2) -#define M_DRAWABLE_BUFFER (1<<3) -#define M_ANY (-1) -#define M_WINDOW (M_DRAWABLE_WINDOW|M_UNDRAWABLE_WINDOW) -#define M_DRAWABLE (M_DRAWABLE_WINDOW|M_DRAWABLE_PIXMAP|M_DRAWABLE_BUFFER) -#define M_UNDRAWABLE (M_UNDRAWABLE_WINDOW) - -/* flags to PaintWindow() */ -#define PW_BACKGROUND 0 -#define PW_BORDER 1 - -#define NullPixmap ((PixmapPtr)0) - -typedef struct _Drawable *DrawablePtr; -typedef struct _Pixmap *PixmapPtr; - -typedef union _PixUnion { - PixmapPtr pixmap; - unsigned long pixel; -} PixUnion; - -#define SamePixUnion(a,b,isPixel)\ - ((isPixel) ? (a).pixel == (b).pixel : (a).pixmap == (b).pixmap) - -#define EqualPixUnion(as, a, bs, b) \ - ((as) == (bs) && (SamePixUnion (a, b, as))) - -#define OnScreenDrawable(type) \ - ((type == DRAWABLE_WINDOW) || (type == DRAWABLE_BUFFER)) - -#define WindowDrawable(type) \ - ((type == DRAWABLE_WINDOW) || (type == UNDRAWABLE_WINDOW)) - -extern _X_EXPORT PixmapPtr GetScratchPixmapHeader( - ScreenPtr /*pScreen*/, - int /*width*/, - int /*height*/, - int /*depth*/, - int /*bitsPerPixel*/, - int /*devKind*/, - pointer /*pPixData*/); - -extern _X_EXPORT void FreeScratchPixmapHeader( - PixmapPtr /*pPixmap*/); - -extern _X_EXPORT Bool CreateScratchPixmapsForScreen( - int /*scrnum*/); - -extern _X_EXPORT void FreeScratchPixmapsForScreen( - int /*scrnum*/); - -extern _X_EXPORT PixmapPtr AllocatePixmap( - ScreenPtr /*pScreen*/, - int /*pixDataSize*/); - -#endif /* PIXMAP_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 PIXMAP_H
+#define PIXMAP_H
+
+#include "misc.h"
+#include "screenint.h"
+
+/* types for Drawable */
+#define DRAWABLE_WINDOW 0
+#define DRAWABLE_PIXMAP 1
+#define UNDRAWABLE_WINDOW 2
+#define DRAWABLE_BUFFER 3
+
+/* corresponding type masks for dixLookupDrawable() */
+#define M_DRAWABLE_WINDOW (1<<0)
+#define M_DRAWABLE_PIXMAP (1<<1)
+#define M_UNDRAWABLE_WINDOW (1<<2)
+#define M_DRAWABLE_BUFFER (1<<3)
+#define M_ANY (-1)
+#define M_WINDOW (M_DRAWABLE_WINDOW|M_UNDRAWABLE_WINDOW)
+#define M_DRAWABLE (M_DRAWABLE_WINDOW|M_DRAWABLE_PIXMAP|M_DRAWABLE_BUFFER)
+#define M_UNDRAWABLE (M_UNDRAWABLE_WINDOW)
+
+/* flags to PaintWindow() */
+#define PW_BACKGROUND 0
+#define PW_BORDER 1
+
+#define NullPixmap ((PixmapPtr)0)
+
+typedef struct _Drawable *DrawablePtr;
+typedef struct _Pixmap *PixmapPtr;
+
+typedef union _PixUnion {
+ PixmapPtr pixmap;
+ unsigned long pixel;
+} PixUnion;
+
+#define SamePixUnion(a,b,isPixel)\
+ ((isPixel) ? (a).pixel == (b).pixel : (a).pixmap == (b).pixmap)
+
+#define EqualPixUnion(as, a, bs, b) \
+ ((as) == (bs) && (SamePixUnion (a, b, as)))
+
+#define OnScreenDrawable(type) \
+ ((type == DRAWABLE_WINDOW) || (type == DRAWABLE_BUFFER))
+
+#define WindowDrawable(type) \
+ ((type == DRAWABLE_WINDOW) || (type == UNDRAWABLE_WINDOW))
+
+extern _X_EXPORT PixmapPtr GetScratchPixmapHeader(
+ ScreenPtr /*pScreen*/,
+ int /*width*/,
+ int /*height*/,
+ int /*depth*/,
+ int /*bitsPerPixel*/,
+ int /*devKind*/,
+ pointer /*pPixData*/);
+
+extern _X_EXPORT void FreeScratchPixmapHeader(
+ PixmapPtr /*pPixmap*/);
+
+extern _X_EXPORT Bool CreateScratchPixmapsForScreen(
+ int /*scrnum*/);
+
+extern _X_EXPORT void FreeScratchPixmapsForScreen(
+ int /*scrnum*/);
+
+extern _X_EXPORT PixmapPtr AllocatePixmap(
+ ScreenPtr /*pScreen*/,
+ int /*pixDataSize*/);
+
+extern _X_EXPORT void FreePixmap(
+ PixmapPtr /*pPixmap*/);
+
+#endif /* PIXMAP_H */
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