text: /*
  
  Copyright 1989, 1998  The Open Group
  
  Permission to use, copy, modify, distribute, and sell this software and its
  documentation for any purpose is hereby granted without fee, provided that
  the above copyright notice appear in all copies and that both that
  copyright notice and this permission notice appear in supporting
  documentation.
  
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  Except as contained in this notice, the name of The Open Group shall not be
  used in advertising or otherwise to promote the sale, use or other dealings
  in this Software without prior written authorization from The Open Group.
  */
  
  #ifndef MIPOINTER_H
  #define MIPOINTER_H
  
  #include "cursor.h"
  #include "input.h"
  #include "privates.h"
  
  typedef struct _miPointerSpriteFuncRec {
      Bool	(*RealizeCursor)(
                      DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */,
                      CursorPtr /* pCurs */
                      );
      Bool	(*UnrealizeCursor)(
                      DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */,
                      CursorPtr /* pCurs */
                      );
      void	(*SetCursor)(
                      DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */,
                      CursorPtr /* pCurs */,
                      int  /* x */,
                      int  /* y */
                      );
      void	(*MoveCursor)(
                      DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */,
                      int  /* x */,
                      int  /* y */
                      );
      Bool        (*DeviceCursorInitialize)(
                      DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */
                      );
      void        (*DeviceCursorCleanup)(
                      DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */
                      );
  } miPointerSpriteFuncRec, *miPointerSpriteFuncPtr;
  
  typedef struct _miPointerScreenFuncRec {
      Bool	(*CursorOffScreen)(
                      ScreenPtr* /* ppScr */,
                      int*  /* px */,
                      int*  /* py */
                      );
      void	(*CrossScreen)(
                      ScreenPtr /* pScr */,
                      int  /* entering */
                      );
      void	(*WarpCursor)(
                      DeviceIntPtr /*pDev*/, 
                      ScreenPtr /* pScr */,
                      int  /* x */,
                      int  /* y */
                      );
      void	(*EnqueueEvent)(
                      DeviceIntPtr /* pDev */,
                      xEventPtr /* event */
                      );
      void	(*NewEventScreen)(
  		    DeviceIntPtr /* pDev */,
                      ScreenPtr /* pScr */,
  		    Bool /* fromDIX */
                      );
  } miPointerScreenFuncRec, *miPointerScreenFuncPtr;
  
  extern Bool miDCInitialize(
      ScreenPtr /*pScreen*/,
      miPointerScreenFuncPtr /*screenFuncs*/
  );
  
  extern Bool miPointerInitialize(
      ScreenPtr /*pScreen*/,
      miPointerSpriteFuncPtr /*spriteFuncs*/,
      miPointerScreenFuncPtr /*screenFuncs*/,
      Bool /*waitForUpdate*/
  );
  
  extern void miPointerWarpCursor(
      DeviceIntPtr /*pDev*/,
      ScreenPtr /*pScreen*/,
      int /*x*/,
      int /*y*/
  ) _X_DEPRECATED;
  
  extern int miPointerGetMotionEvents(
      DeviceIntPtr /*pPtr*/,
      xTimecoord * /*coords*/,
      unsigned long /*start*/,
      unsigned long /*stop*/,
      ScreenPtr /*pScreen*/
  );
  
  /* Deprecated in favour of miPointerSetPosition. */
  extern void miPointerAbsoluteCursor(
      int /*x*/,
      int /*y*/,
      unsigned long /*time*/
  ) _X_DEPRECATED;
  
  /* Deprecated in favour of miPointerGetScreen. */
  extern ScreenPtr miPointerCurrentScreen(
      void
  ) _X_DEPRECATED;
  
  extern ScreenPtr miPointerGetScreen(
      DeviceIntPtr pDev);
  extern void miPointerSetScreen(
      DeviceIntPtr pDev,
      int screen_num,
      int x,
      int y);
  
  /* Returns the current cursor position. */
  extern void miPointerGetPosition(
      DeviceIntPtr pDev,
      int *x,
      int *y);
  
  /* Moves the cursor to the specified position.  May clip the co-ordinates:
   * x and y are modified in-place. */
  extern void miPointerSetPosition(
      DeviceIntPtr pDev,
      int *x,
      int *y);
  
  extern void miPointerUpdateSprite(
      DeviceIntPtr pDev);
  
  extern DevPrivateKey miPointerScreenKey;
  
  #endif /* MIPOINTER_H */
  