| 1 |
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| 2 | #ifndef _XF86CURSOR_H
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| 3 | #define _XF86CURSOR_H
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| 4 |
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| 5 | #include "xf86str.h"
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| 6 | #include "mipointer.h"
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| 7 |
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| 8 | typedef struct _xf86CursorInfoRec {
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| 9 | ScrnInfoPtr pScrn;
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| 10 | int Flags;
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| 11 | int MaxWidth;
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| 12 | int MaxHeight;
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| 13 | void (*SetCursorColors) (ScrnInfoPtr pScrn, int bg, int fg);
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| 14 | void (*SetCursorPosition) (ScrnInfoPtr pScrn, int x, int y);
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| 15 | void (*LoadCursorImage) (ScrnInfoPtr pScrn, unsigned char *bits);
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| 16 | Bool (*LoadCursorImageCheck) (ScrnInfoPtr pScrn, unsigned char *bits);
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| 17 | void (*HideCursor) (ScrnInfoPtr pScrn);
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| 18 | void (*ShowCursor) (ScrnInfoPtr pScrn);
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| 19 | unsigned char *(*RealizeCursor) (struct _xf86CursorInfoRec *, CursorPtr);
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| 20 | Bool (*UseHWCursor) (ScreenPtr, CursorPtr);
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| 21 |
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| 22 | #ifdef ARGB_CURSOR
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| 23 | Bool (*UseHWCursorARGB) (ScreenPtr, CursorPtr);
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| 24 | void (*LoadCursorARGB) (ScrnInfoPtr, CursorPtr);
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| 25 | Bool (*LoadCursorARGBCheck) (ScrnInfoPtr, CursorPtr);
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| 26 | #endif
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| 27 |
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| 28 | } xf86CursorInfoRec, *xf86CursorInfoPtr;
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| 29 |
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| 30 | static inline Bool
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| 31 | xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)
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| 32 | {
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| 33 | return infoPtr->LoadCursorImageCheck || infoPtr->LoadCursorImage;
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| 34 | }
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| 35 |
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| 36 | static inline Bool
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| 37 | xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr, unsigned char *bits)
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| 38 | {
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| 39 | if(infoPtr->LoadCursorImageCheck)
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| 40 | return infoPtr->LoadCursorImageCheck(infoPtr->pScrn, bits);
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| 41 | infoPtr->LoadCursorImage(infoPtr->pScrn, bits);
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| 42 | return TRUE;
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| 43 | }
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| 44 |
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| 45 | static inline Bool
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| 46 | xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)
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| 47 | {
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| 48 | return infoPtr->LoadCursorARGBCheck || infoPtr->LoadCursorARGB;
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| 49 | }
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| 50 |
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| 51 | static inline Bool
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| 52 | xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr, CursorPtr pCursor)
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| 53 | {
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| 54 | if(infoPtr->LoadCursorARGBCheck)
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| 55 | return infoPtr->LoadCursorARGBCheck(infoPtr->pScrn, pCursor);
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| 56 | infoPtr->LoadCursorARGB(infoPtr->pScrn, pCursor);
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| 57 | return TRUE;
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| 58 | }
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| 59 |
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| 60 | extern _X_EXPORT Bool xf86InitCursor(ScreenPtr pScreen,
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| 61 | xf86CursorInfoPtr infoPtr);
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| 62 | extern _X_EXPORT xf86CursorInfoPtr xf86CreateCursorInfoRec(void);
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| 63 | extern _X_EXPORT void xf86DestroyCursorInfoRec(xf86CursorInfoPtr);
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| 64 | extern _X_EXPORT void xf86ForceHWCursor(ScreenPtr pScreen, Bool on);
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| 65 |
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| 66 | #define HARDWARE_CURSOR_INVERT_MASK 0x00000001
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| 67 | #define HARDWARE_CURSOR_AND_SOURCE_WITH_MASK 0x00000002
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| 68 | #define HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK 0x00000004
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| 69 | #define HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED 0x00000008
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| 70 | #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 0x00000010
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| 71 | #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 0x00000020
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| 72 | #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 0x00000040
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| 73 | #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 0x00000080
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| 74 | #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 0x00000100
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| 75 | #define HARDWARE_CURSOR_TRUECOLOR_AT_8BPP 0x00000200
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| 76 | #define HARDWARE_CURSOR_BIT_ORDER_MSBFIRST 0x00000400
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| 77 | #define HARDWARE_CURSOR_NIBBLE_SWAPPED 0x00000800
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| 78 | #define HARDWARE_CURSOR_SHOW_TRANSPARENT 0x00001000
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| 79 | #define HARDWARE_CURSOR_UPDATE_UNHIDDEN 0x00002000
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| 80 | #ifdef ARGB_CURSOR
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| 81 | #define HARDWARE_CURSOR_ARGB 0x00004000
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| 82 | #endif
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| 83 |
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| 84 | #endif /* _XF86CURSOR_H */
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