| 1 | /* |
| 2 | * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. |
| 3 | * |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining |
| 7 | * a copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation on the rights to use, copy, modify, merge, |
| 10 | * publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, |
| 12 | * subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the |
| 15 | * next paragraph) shall be included in all copies or substantial |
| 16 | * portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS |
| 22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | * SOFTWARE. |
| 26 | */ |
| 27 | |
| 28 | /* |
| 29 | * Authors: |
| 30 | * David H. Dawes <dawes@xfree86.org> |
| 31 | * Kevin E. Martin <kem@redhat.com> |
| 32 | * Rickard E. (Rik) Faith <faith@redhat.com> |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | /** \file |
| 37 | * Interface for cursor support. \see dmxcursor.c. */ |
| 38 | |
| 39 | #ifndef DMXCURSOR_H |
| 40 | #define DMXCURSOR_H |
| 41 | |
| 42 | #include "mipointer.h" |
| 43 | |
| 44 | /** Cursor private area. */ |
| 45 | typedef struct _dmxCursorPriv { |
| 46 | Cursor cursor; |
| 47 | } dmxCursorPrivRec, *dmxCursorPrivPtr; |
| 48 | |
| 49 | /** Cursor functions for mi layer. \see dmxcursor.c \see dmxscrinit.c */ |
| 50 | extern miPointerScreenFuncRec dmxPointerCursorFuncs; |
| 51 | |
| 52 | /** Sprite functions for mi layer. \see dmxcursor.c \see dmxscrinit.c */ |
| 53 | extern miPointerSpriteFuncRec dmxPointerSpriteFuncs; |
| 54 | |
| 55 | extern void dmxReInitOrigins(void); |
| 56 | extern void dmxInitOrigins(void); |
| 57 | extern void dmxInitOverlap(void); |
| 58 | extern void dmxCursorNoMulti(void); |
| 59 | extern void dmxMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); |
| 60 | extern void dmxCheckCursor(void); |
| 61 | extern int dmxOnScreen(int x, int y, DMXScreenInfo * dmxScreen); |
| 62 | extern void dmxHideCursor(DMXScreenInfo * dmxScreen); |
| 63 | |
| 64 | extern void dmxBECreateCursor(ScreenPtr pScreen, CursorPtr pCursor); |
| 65 | extern Bool dmxBEFreeCursor(ScreenPtr pScreen, CursorPtr pCursor); |
| 66 | |
| 67 | #define DMX_GET_CURSOR_PRIV(_pCursor, _pScreen) ((dmxCursorPrivPtr) \ |
| 68 | dixLookupScreenPrivate(&(_pCursor)->devPrivates, CursorScreenKey, _pScreen)) |
| 69 | |
| 70 | #define DMX_SET_CURSOR_PRIV(_pCursor, _pScreen, v) \ |
| 71 | dixSetScreenPrivate(&(_pCursor)->devPrivates, CursorScreenKey, _pScreen, v) |
| 72 | |
| 73 | #endif /* DMXCURSOR_H */ |