diff options
Diffstat (limited to 'xorg-server/include/pixmap.h')
| -rw-r--r-- | xorg-server/include/pixmap.h | 231 |
1 files changed, 112 insertions, 119 deletions
diff --git a/xorg-server/include/pixmap.h b/xorg-server/include/pixmap.h index dc76a5b54..26d737c4d 100644 --- a/xorg-server/include/pixmap.h +++ b/xorg-server/include/pixmap.h @@ -1,119 +1,112 @@ -/***********************************************************
-
-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
-
-/* 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_ANY (-1)
-#define M_WINDOW (M_DRAWABLE_WINDOW|M_UNDRAWABLE_WINDOW)
-#define M_DRAWABLE (M_DRAWABLE_WINDOW|M_DRAWABLE_PIXMAP)
-#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)
-
-#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 */
+/*********************************************************** + +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 + +/* 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_ANY (-1) +#define M_WINDOW (M_DRAWABLE_WINDOW|M_UNDRAWABLE_WINDOW) +#define M_DRAWABLE (M_DRAWABLE_WINDOW|M_DRAWABLE_PIXMAP) +#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) + +#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 */ |