137 lines
6.0 KiB
C
137 lines
6.0 KiB
C
/***********************************************************
|
|
|
|
Copyright 1987, 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.
|
|
|
|
Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
|
|
|
|
All Rights Reserved
|
|
|
|
Permission to use, copy, modify, and distribute this software and its
|
|
documentation for any purpose and without fee is hereby granted,
|
|
provided that the above copyright notice appear in all copies and that
|
|
both that copyright notice and this permission notice appear in
|
|
supporting documentation, and that the name of Digital not be
|
|
used in advertising or publicity pertaining to distribution of the
|
|
software without specific, written prior permission.
|
|
|
|
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
|
|
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
|
|
DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
|
|
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
|
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
|
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
|
SOFTWARE.
|
|
|
|
******************************************************************/
|
|
|
|
#ifndef CURSOR_H
|
|
#define CURSOR_H
|
|
|
|
#include "misc.h"
|
|
#include "screenint.h"
|
|
#include "window.h"
|
|
#include "privates.h"
|
|
|
|
#define NullCursor ((CursorPtr)NULL)
|
|
|
|
/* Provide support for alpha composited cursors */
|
|
#define ARGB_CURSOR
|
|
|
|
struct _DeviceIntRec;
|
|
|
|
typedef struct _Cursor *CursorPtr;
|
|
typedef struct _CursorMetric *CursorMetricPtr;
|
|
|
|
extern _X_EXPORT DevScreenPrivateKeyRec cursorScreenDevPriv;
|
|
|
|
#define CursorScreenKey (&cursorScreenDevPriv)
|
|
|
|
extern _X_EXPORT CursorPtr rootCursor;
|
|
|
|
extern _X_EXPORT int FreeCursor(pointer /*pCurs */ ,
|
|
XID /*cid */ );
|
|
|
|
extern _X_EXPORT CursorPtr RefCursor(CursorPtr /* cursor */);
|
|
extern _X_EXPORT CursorPtr UnrefCursor(CursorPtr /* cursor */);
|
|
extern _X_EXPORT int CursorRefCount(const CursorPtr /* cursor */);
|
|
|
|
extern _X_EXPORT int AllocARGBCursor(unsigned char * /*psrcbits */ ,
|
|
unsigned char * /*pmaskbits */ ,
|
|
CARD32 * /*argb */ ,
|
|
CursorMetricPtr /*cm */ ,
|
|
unsigned /*foreRed */ ,
|
|
unsigned /*foreGreen */ ,
|
|
unsigned /*foreBlue */ ,
|
|
unsigned /*backRed */ ,
|
|
unsigned /*backGreen */ ,
|
|
unsigned /*backBlue */ ,
|
|
CursorPtr * /*ppCurs */ ,
|
|
ClientPtr /*client */ ,
|
|
XID /*cid */ );
|
|
|
|
extern _X_EXPORT int AllocGlyphCursor(Font /*source */ ,
|
|
unsigned int /*sourceChar */ ,
|
|
Font /*mask */ ,
|
|
unsigned int /*maskChar */ ,
|
|
unsigned /*foreRed */ ,
|
|
unsigned /*foreGreen */ ,
|
|
unsigned /*foreBlue */ ,
|
|
unsigned /*backRed */ ,
|
|
unsigned /*backGreen */ ,
|
|
unsigned /*backBlue */ ,
|
|
CursorPtr * /*ppCurs */ ,
|
|
ClientPtr /*client */ ,
|
|
XID /*cid */ );
|
|
|
|
extern _X_EXPORT CursorPtr CreateRootCursor(char * /*pfilename */ ,
|
|
unsigned int /*glyph */ );
|
|
|
|
extern _X_EXPORT int ServerBitsFromGlyph(FontPtr /*pfont */ ,
|
|
unsigned int /*ch */ ,
|
|
CursorMetricPtr /*cm */ ,
|
|
unsigned char ** /*ppbits */ );
|
|
|
|
extern _X_EXPORT Bool CursorMetricsFromGlyph(FontPtr /*pfont */ ,
|
|
unsigned /*ch */ ,
|
|
CursorMetricPtr /*cm */ );
|
|
|
|
extern _X_EXPORT void CheckCursorConfinement(WindowPtr /*pWin */ );
|
|
|
|
extern _X_EXPORT void NewCurrentScreen(struct _DeviceIntRec * /*pDev */ ,
|
|
ScreenPtr /*newScreen */ ,
|
|
int /*x */ ,
|
|
int /*y */ );
|
|
|
|
extern _X_EXPORT Bool PointerConfinedToScreen(struct _DeviceIntRec * /* pDev */
|
|
);
|
|
|
|
extern _X_EXPORT void GetSpritePosition(struct _DeviceIntRec * /* pDev */ ,
|
|
int * /*px */ ,
|
|
int * /*py */ );
|
|
|
|
#ifdef PANORAMIX
|
|
extern _X_EXPORT int XineramaGetCursorScreen(struct _DeviceIntRec *pDev);
|
|
#endif /* PANORAMIX */
|
|
|
|
#endif /* CURSOR_H */
|