| 1 | /*
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| 2 | * mipointrst.h
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| 3 | *
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| 4 | */
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| 5 |
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| 6 |
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| 7 | /*
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| 8 |
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| 9 | Copyright 1989, 1998 The Open Group
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| 10 |
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| 11 | Permission to use, copy, modify, distribute, and sell this software and its
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| 12 | documentation for any purpose is hereby granted without fee, provided that
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| 13 | the above copyright notice appear in all copies and that both that
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| 14 | copyright notice and this permission notice appear in supporting
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| 15 | documentation.
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| 16 |
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| 17 | The above copyright notice and this permission notice shall be included in
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| 18 | all copies or substantial portions of the Software.
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| 19 |
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| 20 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 21 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 22 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 23 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 24 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 25 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 26 |
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| 27 | Except as contained in this notice, the name of The Open Group shall not be
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| 28 | used in advertising or otherwise to promote the sale, use or other dealings
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| 29 | in this Software without prior written authorization from The Open Group.
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| 30 | */
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| 31 |
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| 32 | #include "mipointer.h"
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| 33 | #include "scrnintstr.h"
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| 34 |
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| 35 | #define MOTION_SIZE 256
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| 36 |
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| 37 | typedef struct {
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| 38 | xTimecoord event;
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| 39 | ScreenPtr pScreen;
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| 40 | } miHistoryRec, *miHistoryPtr;
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| 41 |
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| 42 | typedef struct {
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| 43 | ScreenPtr pScreen; /* current screen */
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| 44 | ScreenPtr pSpriteScreen;/* screen containing current sprite */
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| 45 | CursorPtr pCursor; /* current cursor */
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| 46 | CursorPtr pSpriteCursor;/* cursor on screen */
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| 47 | BoxRec limits; /* current constraints */
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| 48 | Bool confined; /* pointer can't change screens */
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| 49 | int x, y; /* hot spot location */
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| 50 | int devx, devy; /* sprite position */
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| 51 | DevicePtr pPointer; /* pointer device structure */
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| 52 | miHistoryRec history[MOTION_SIZE];
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| 53 | int history_start, history_end;
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| 54 | } miPointerRec, *miPointerPtr;
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| 55 |
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| 56 | typedef struct {
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| 57 | miPointerSpriteFuncPtr spriteFuncs; /* sprite-specific methods */
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| 58 | miPointerScreenFuncPtr screenFuncs; /* screen-specific methods */
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| 59 | CloseScreenProcPtr CloseScreen;
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| 60 | Bool waitForUpdate; /* don't move cursor in SIGIO */
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| 61 | Bool showTransparent; /* show empty cursors */
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| 62 | } miPointerScreenRec, *miPointerScreenPtr;
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