| 1 | /***********************************************************
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| 2 |
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| 3 | Copyright 1987, 1998 The Open Group
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| 4 |
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| 5 | Permission to use, copy, modify, distribute, and sell this software and its
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| 6 | documentation for any purpose is hereby granted without fee, provided that
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| 7 | the above copyright notice appear in all copies and that both that
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| 8 | copyright notice and this permission notice appear in supporting
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| 9 | documentation.
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| 10 |
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| 11 | The above copyright notice and this permission notice shall be included in
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| 12 | all copies or substantial portions of the Software.
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| 13 |
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| 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 20 |
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| 21 | Except as contained in this notice, the name of The Open Group shall not be
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| 22 | used in advertising or otherwise to promote the sale, use or other dealings
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| 23 | in this Software without prior written authorization from The Open Group.
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| 24 |
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| 25 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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| 26 |
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| 27 | All Rights Reserved
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| 28 |
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| 29 | Permission to use, copy, modify, and distribute this software and its
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| 30 | documentation for any purpose and without fee is hereby granted,
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| 31 | provided that the above copyright notice appear in all copies and that
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| 32 | both that copyright notice and this permission notice appear in
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| 33 | supporting documentation, and that the name of Digital not be
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| 34 | used in advertising or publicity pertaining to distribution of the
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| 35 | software without specific, written prior permission.
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| 36 |
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| 37 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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| 38 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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| 39 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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| 40 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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| 41 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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| 42 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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| 43 | SOFTWARE.
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| 44 |
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| 45 | ******************************************************************/
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| 46 |
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| 47 | #ifndef CURSORSTRUCT_H
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| 48 | #define CURSORSTRUCT_H
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| 49 |
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| 50 | #include "cursor.h"
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| 51 | #include "privates.h"
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| 52 | /*
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| 53 | * device-independent cursor storage
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| 54 | */
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| 55 |
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| 56 | /*
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| 57 | * source and mask point directly to the bits, which are in the server-defined
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| 58 | * bitmap format.
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| 59 | */
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| 60 | typedef struct _CursorBits {
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| 61 | unsigned char *source; /* points to bits */
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| 62 | unsigned char *mask; /* points to bits */
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| 63 | Bool emptyMask; /* all zeros mask */
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| 64 | unsigned short width, height, xhot, yhot; /* metrics */
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| 65 | int refcnt; /* can be shared */
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| 66 | PrivateRec *devPrivates; /* set by pScr->RealizeCursor */
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| 67 | CARD32 *argb; /* full-color alpha blended */
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| 68 | } CursorBits, *CursorBitsPtr;
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| 69 |
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| 70 | #define CURSOR_BITS_SIZE (sizeof(CursorBits) + dixPrivatesSize(PRIVATE_CURSOR_BITS))
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| 71 |
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| 72 | typedef struct _Cursor {
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| 73 | CursorBitsPtr bits;
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| 74 | unsigned short foreRed, foreGreen, foreBlue; /* device-independent color */
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| 75 | unsigned short backRed, backGreen, backBlue; /* device-independent color */
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| 76 | int refcnt;
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| 77 | PrivateRec *devPrivates; /* set by pScr->RealizeCursor */
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| 78 | XID id;
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| 79 | CARD32 serialNumber;
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| 80 | Atom name;
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| 81 | } CursorRec;
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| 82 |
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| 83 | #define CURSOR_REC_SIZE (sizeof(CursorRec) + dixPrivatesSize(PRIVATE_CURSOR))
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| 84 |
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| 85 | typedef struct _CursorMetric {
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| 86 | unsigned short width, height, xhot, yhot;
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| 87 | } CursorMetricRec;
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| 88 |
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| 89 | typedef struct {
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| 90 | int x, y;
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| 91 | ScreenPtr pScreen;
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| 92 | } HotSpot;
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| 93 |
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| 94 | #endif /* CURSORSTRUCT_H */
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