Edit
IABSD.fr/xenocara/xserver/include/pixmap.h
matthieu
- xserver/include/pixmap.h
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/*********************************************************** 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 PixmapPtr GetScratchPixmapHeader( ScreenPtr /*pScreen*/, int /*width*/, int /*height*/, int /*depth*/, int /*bitsPerPixel*/, int /*devKind*/, pointer /*pPixData*/); extern void FreeScratchPixmapHeader( PixmapPtr /*pPixmap*/); extern Bool CreateScratchPixmapsForScreen( int /*scrnum*/); extern void FreeScratchPixmapsForScreen( int /*scrnum*/); extern PixmapPtr AllocatePixmap( ScreenPtr /*pScreen*/, int /*pixDataSize*/); #endif /* PIXMAP_H */