3f9015b6dc
This creates a function that invalidates the current sprite and forces a sprite image reload the next time the sprite is checked, moving that logic out of the xwayland sources and allowing the miPointerRec structure to be removed from the server API. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
131 lines
4.8 KiB
C
131 lines
4.8 KiB
C
/*
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Copyright 1989, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*/
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#ifndef MIPOINTER_H
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#define MIPOINTER_H
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#include "cursor.h"
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#include "input.h"
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#include "privates.h"
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typedef struct _miPointerSpriteFuncRec {
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Bool (*RealizeCursor) (DeviceIntPtr /* pDev */ ,
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ScreenPtr /* pScr */ ,
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CursorPtr /* pCurs */
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);
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Bool (*UnrealizeCursor) (DeviceIntPtr /* pDev */ ,
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ScreenPtr /* pScr */ ,
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CursorPtr /* pCurs */
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);
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void (*SetCursor) (DeviceIntPtr /* pDev */ ,
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ScreenPtr /* pScr */ ,
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CursorPtr /* pCurs */ ,
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int /* x */ ,
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int /* y */
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);
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void (*MoveCursor) (DeviceIntPtr /* pDev */ ,
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ScreenPtr /* pScr */ ,
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int /* x */ ,
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int /* y */
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);
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Bool (*DeviceCursorInitialize) (DeviceIntPtr /* pDev */ ,
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ScreenPtr /* pScr */
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);
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void (*DeviceCursorCleanup) (DeviceIntPtr /* pDev */ ,
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ScreenPtr /* pScr */
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);
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} miPointerSpriteFuncRec, *miPointerSpriteFuncPtr;
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typedef struct _miPointerScreenFuncRec {
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Bool (*CursorOffScreen) (ScreenPtr * /* ppScr */ ,
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int * /* px */ ,
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int * /* py */
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);
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void (*CrossScreen) (ScreenPtr /* pScr */ ,
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int /* entering */
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);
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void (*WarpCursor) (DeviceIntPtr /*pDev */ ,
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ScreenPtr /* pScr */ ,
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int /* x */ ,
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int /* y */
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);
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} miPointerScreenFuncRec, *miPointerScreenFuncPtr;
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extern _X_EXPORT Bool miDCInitialize(ScreenPtr /*pScreen */ ,
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miPointerScreenFuncPtr /*screenFuncs */
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);
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extern _X_EXPORT Bool miPointerInitialize(ScreenPtr /*pScreen */ ,
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miPointerSpriteFuncPtr
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/*spriteFuncs */ ,
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miPointerScreenFuncPtr
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/*screenFuncs */ ,
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Bool /*waitForUpdate */
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);
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extern _X_EXPORT void miPointerWarpCursor(DeviceIntPtr /*pDev */ ,
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ScreenPtr /*pScreen */ ,
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int /*x */ ,
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int /*y */
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);
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extern _X_EXPORT ScreenPtr
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miPointerGetScreen(DeviceIntPtr pDev);
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extern _X_EXPORT void
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miPointerSetScreen(DeviceIntPtr pDev, int screen_num, int x, int y);
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/* Returns the current cursor position. */
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extern _X_EXPORT void
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miPointerGetPosition(DeviceIntPtr pDev, int *x, int *y);
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/* Moves the cursor to the specified position. May clip the co-ordinates:
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* x and y are modified in-place. */
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extern _X_EXPORT ScreenPtr
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miPointerSetPosition(DeviceIntPtr pDev, int mode, double *x, double *y,
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int *nevents, InternalEvent *events);
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extern _X_EXPORT void
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miPointerUpdateSprite(DeviceIntPtr pDev);
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/* Invalidate current sprite, forcing reload on next
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* sprite setting (window crossing, grab action, etc)
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*/
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extern _X_EXPORT void
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miPointerInvalidateSprite(DeviceIntPtr pDev);
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/* Sets whether the sprite should be updated immediately on pointer moves */
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extern _X_EXPORT Bool
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miPointerSetWaitForUpdate(ScreenPtr pScreen, Bool wait);
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extern _X_EXPORT DevPrivateKeyRec miPointerPrivKeyRec;
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#define miPointerPrivKey (&miPointerPrivKeyRec)
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extern _X_EXPORT DevPrivateKeyRec miPointerScreenKeyRec;
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#define miPointerScreenKey (&miPointerScreenKeyRec)
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#endif /* MIPOINTER_H */
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