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