| 1 | /*
|
|---|
| 2 | * Copyright (c) 1987 by the Regents of the University of California
|
|---|
| 3 | *
|
|---|
| 4 | * Permission to use, copy, modify, and distribute this software and its
|
|---|
| 5 | * documentation for any purpose and without fee is hereby granted, provided
|
|---|
| 6 | * that the above copyright notice appear in all copies. The University of
|
|---|
| 7 | * California makes no representations about the suitability of this software
|
|---|
| 8 | * for any purpose. It is provided "as is" without express or implied
|
|---|
| 9 | * warranty.
|
|---|
| 10 | */
|
|---|
| 11 |
|
|---|
| 12 | /*
|
|---|
| 13 | * Moved here from mi to allow wrapping of lower level backing store functions.
|
|---|
| 14 | * -- 1997.10.27 Marc Aurele La France ([email protected])
|
|---|
| 15 | */
|
|---|
| 16 |
|
|---|
| 17 | #ifndef _BSTORESTR_H_
|
|---|
| 18 | #define _BSTORESTR_H_
|
|---|
| 19 |
|
|---|
| 20 | #include "gc.h"
|
|---|
| 21 | #include "pixmap.h"
|
|---|
| 22 | #include "region.h"
|
|---|
| 23 | #include "window.h"
|
|---|
| 24 |
|
|---|
| 25 | typedef void (* BackingStoreSaveAreasProcPtr)(
|
|---|
| 26 | PixmapPtr /*pBackingPixmap*/,
|
|---|
| 27 | RegionPtr /*pObscured*/,
|
|---|
| 28 | int /*x*/,
|
|---|
| 29 | int /*y*/,
|
|---|
| 30 | WindowPtr /*pWin*/);
|
|---|
| 31 |
|
|---|
| 32 | typedef void (* BackingStoreRestoreAreasProcPtr)(
|
|---|
| 33 | PixmapPtr /*pBackingPixmap*/,
|
|---|
| 34 | RegionPtr /*pExposed*/,
|
|---|
| 35 | int /*x*/,
|
|---|
| 36 | int /*y*/,
|
|---|
| 37 | WindowPtr /*pWin*/);
|
|---|
| 38 |
|
|---|
| 39 | typedef void (* BackingStoreSetClipmaskRgnProcPtr)(
|
|---|
| 40 | GCPtr /*pBackingGC*/,
|
|---|
| 41 | RegionPtr /*pbackingCompositeClip*/);
|
|---|
| 42 |
|
|---|
| 43 | typedef PixmapPtr (* BackingStoreGetImagePixmapProcPtr)(void);
|
|---|
| 44 |
|
|---|
| 45 | typedef PixmapPtr (* BackingStoreGetSpansPixmapProcPtr)(void);
|
|---|
| 46 |
|
|---|
| 47 | typedef struct _BSFuncs {
|
|---|
| 48 |
|
|---|
| 49 | BackingStoreSaveAreasProcPtr SaveAreas;
|
|---|
| 50 | BackingStoreRestoreAreasProcPtr RestoreAreas;
|
|---|
| 51 | BackingStoreSetClipmaskRgnProcPtr SetClipmaskRgn;
|
|---|
| 52 | BackingStoreGetImagePixmapProcPtr GetImagePixmap;
|
|---|
| 53 | BackingStoreGetSpansPixmapProcPtr GetSpansPixmap;
|
|---|
| 54 |
|
|---|
| 55 | } BSFuncRec, *BSFuncPtr;
|
|---|
| 56 |
|
|---|
| 57 | #endif /* _BSTORESTR_H_ */
|
|---|
