| 1 | /*
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| 2 | * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
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| 3 | *
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| 4 | * All Rights Reserved.
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| 5 | *
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining
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| 7 | * a copy of this software and associated documentation files (the
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| 8 | * "Software"), to deal in the Software without restriction, including
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| 9 | * without limitation on the rights to use, copy, modify, merge,
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| 10 | * publish, distribute, sublicense, and/or sell copies of the Software,
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| 11 | * and to permit persons to whom the Software is furnished to do so,
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| 12 | * subject to the following conditions:
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| 13 | *
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| 14 | * The above copyright notice and this permission notice (including the
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| 15 | * next paragraph) shall be included in all copies or substantial
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| 16 | * portions of the Software.
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| 17 | *
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| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
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| 22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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| 23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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| 25 | * SOFTWARE.
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| 26 | */
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| 27 |
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| 28 | /*
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| 29 | * Authors:
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| 30 | * David H. Dawes <dawes@xfree86.org>
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| 31 | * Kevin E. Martin <kem@redhat.com>
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| 32 | * Rickard E. (Rik) Faith <faith@redhat.com>
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| 33 | *
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| 34 | */
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| 35 |
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| 36 | /** \file
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| 37 | * Interface for cursor support. \see dmxcursor.c. */
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| 38 |
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| 39 | #ifndef DMXCURSOR_H
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| 40 | #define DMXCURSOR_H
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| 41 |
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| 42 | #include "mipointer.h"
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| 43 |
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| 44 | /** Cursor private area. */
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| 45 | typedef struct _dmxCursorPriv {
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| 46 | Cursor cursor;
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| 47 | } dmxCursorPrivRec, *dmxCursorPrivPtr;
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| 48 |
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| 49 | /** Cursor functions for mi layer. \see dmxcursor.c \see dmxscrinit.c */
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| 50 | extern miPointerScreenFuncRec dmxPointerCursorFuncs;
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| 51 | /** Sprite functions for mi layer. \see dmxcursor.c \see dmxscrinit.c */
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| 52 | extern miPointerSpriteFuncRec dmxPointerSpriteFuncs;
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| 53 |
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| 54 | extern void dmxReInitOrigins(void);
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| 55 | extern void dmxInitOrigins(void);
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| 56 | extern void dmxInitOverlap(void);
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| 57 | extern void dmxCursorNoMulti(void);
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| 58 | extern void dmxMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y);
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| 59 | extern void dmxCheckCursor(void);
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| 60 | extern int dmxOnScreen(int x, int y, DMXScreenInfo *dmxScreen);
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| 61 | extern void dmxHideCursor(DMXScreenInfo *dmxScreen);
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| 62 |
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| 63 | extern void dmxBECreateCursor(ScreenPtr pScreen, CursorPtr pCursor);
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| 64 | extern Bool dmxBEFreeCursor(ScreenPtr pScreen, CursorPtr pCursor);
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| 65 |
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| 66 | #define DMX_GET_CURSOR_PRIV(_pCursor, _pScreen) ((dmxCursorPrivPtr) \
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| 67 | dixLookupPrivate(&(_pCursor)->devPrivates, CursorScreenKey(_pScreen)))
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| 68 |
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| 69 | #define DMX_SET_CURSOR_PRIV(_pCursor, _pScreen, v) \
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| 70 | dixSetPrivate(&(_pCursor)->devPrivates, CursorScreenKey(_pScreen), v)
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| 71 |
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| 72 | #endif /* DMXCURSOR_H */
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