1706f2543Smrg/* 2706f2543Smrg * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. 3706f2543Smrg * 4706f2543Smrg * All Rights Reserved. 5706f2543Smrg * 6706f2543Smrg * Permission is hereby granted, free of charge, to any person obtaining 7706f2543Smrg * a copy of this software and associated documentation files (the 8706f2543Smrg * "Software"), to deal in the Software without restriction, including 9706f2543Smrg * without limitation on the rights to use, copy, modify, merge, 10706f2543Smrg * publish, distribute, sublicense, and/or sell copies of the Software, 11706f2543Smrg * and to permit persons to whom the Software is furnished to do so, 12706f2543Smrg * subject to the following conditions: 13706f2543Smrg * 14706f2543Smrg * The above copyright notice and this permission notice (including the 15706f2543Smrg * next paragraph) shall be included in all copies or substantial 16706f2543Smrg * portions of the Software. 17706f2543Smrg * 18706f2543Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19706f2543Smrg * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20706f2543Smrg * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21706f2543Smrg * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS 22706f2543Smrg * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 23706f2543Smrg * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 24706f2543Smrg * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 25706f2543Smrg * SOFTWARE. 26706f2543Smrg */ 27706f2543Smrg 28706f2543Smrg/* 29706f2543Smrg * Authors: 30706f2543Smrg * David H. Dawes <dawes@xfree86.org> 31706f2543Smrg * Kevin E. Martin <kem@redhat.com> 32706f2543Smrg * Rickard E. (Rik) Faith <faith@redhat.com> 33706f2543Smrg * 34706f2543Smrg */ 35706f2543Smrg 36706f2543Smrg/** \file 37706f2543Smrg * Interface for cursor support. \see dmxcursor.c. */ 38706f2543Smrg 39706f2543Smrg#ifndef DMXCURSOR_H 40706f2543Smrg#define DMXCURSOR_H 41706f2543Smrg 42706f2543Smrg#include "mipointer.h" 43706f2543Smrg 44706f2543Smrg/** Cursor private area. */ 45706f2543Smrgtypedef struct _dmxCursorPriv { 46706f2543Smrg Cursor cursor; 47706f2543Smrg} dmxCursorPrivRec, *dmxCursorPrivPtr; 48706f2543Smrg 49706f2543Smrg/** Cursor functions for mi layer. \see dmxcursor.c \see dmxscrinit.c */ 50706f2543Smrgextern miPointerScreenFuncRec dmxPointerCursorFuncs; 51706f2543Smrg/** Sprite functions for mi layer. \see dmxcursor.c \see dmxscrinit.c */ 52706f2543Smrgextern miPointerSpriteFuncRec dmxPointerSpriteFuncs; 53706f2543Smrg 54706f2543Smrgextern void dmxReInitOrigins(void); 55706f2543Smrgextern void dmxInitOrigins(void); 56706f2543Smrgextern void dmxInitOverlap(void); 57706f2543Smrgextern void dmxCursorNoMulti(void); 58706f2543Smrgextern void dmxMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); 59706f2543Smrgextern void dmxCheckCursor(void); 60706f2543Smrgextern int dmxOnScreen(int x, int y, DMXScreenInfo *dmxScreen); 61706f2543Smrgextern void dmxHideCursor(DMXScreenInfo *dmxScreen); 62706f2543Smrg 63706f2543Smrgextern void dmxBECreateCursor(ScreenPtr pScreen, CursorPtr pCursor); 64706f2543Smrgextern Bool dmxBEFreeCursor(ScreenPtr pScreen, CursorPtr pCursor); 65706f2543Smrg 66706f2543Smrg#define DMX_GET_CURSOR_PRIV(_pCursor, _pScreen) ((dmxCursorPrivPtr) \ 67706f2543Smrg dixLookupPrivate(&(_pCursor)->devPrivates, CursorScreenKey(_pScreen))) 68706f2543Smrg 69706f2543Smrg#define DMX_SET_CURSOR_PRIV(_pCursor, _pScreen, v) \ 70706f2543Smrg dixSetPrivate(&(_pCursor)->devPrivates, CursorScreenKey(_pScreen), v) 71706f2543Smrg 72706f2543Smrg#endif /* DMXCURSOR_H */ 73