85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
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#ifndef _XF86CURSOR_H
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#define _XF86CURSOR_H
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#include "xf86str.h"
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#include "mipointer.h"
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typedef struct _xf86CursorInfoRec {
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ScrnInfoPtr pScrn;
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int Flags;
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int MaxWidth;
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int MaxHeight;
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void (*SetCursorColors) (ScrnInfoPtr pScrn, int bg, int fg);
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void (*SetCursorPosition) (ScrnInfoPtr pScrn, int x, int y);
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void (*LoadCursorImage) (ScrnInfoPtr pScrn, unsigned char *bits);
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Bool (*LoadCursorImageCheck) (ScrnInfoPtr pScrn, unsigned char *bits);
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void (*HideCursor) (ScrnInfoPtr pScrn);
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void (*ShowCursor) (ScrnInfoPtr pScrn);
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unsigned char *(*RealizeCursor) (struct _xf86CursorInfoRec *, CursorPtr);
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Bool (*UseHWCursor) (ScreenPtr, CursorPtr);
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#ifdef ARGB_CURSOR
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Bool (*UseHWCursorARGB) (ScreenPtr, CursorPtr);
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void (*LoadCursorARGB) (ScrnInfoPtr, CursorPtr);
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Bool (*LoadCursorARGBCheck) (ScrnInfoPtr, CursorPtr);
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#endif
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} xf86CursorInfoRec, *xf86CursorInfoPtr;
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static inline Bool
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xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)
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{
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return infoPtr->LoadCursorImageCheck || infoPtr->LoadCursorImage;
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}
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static inline Bool
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xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr, unsigned char *bits)
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{
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if(infoPtr->LoadCursorImageCheck)
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return infoPtr->LoadCursorImageCheck(infoPtr->pScrn, bits);
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infoPtr->LoadCursorImage(infoPtr->pScrn, bits);
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return TRUE;
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}
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static inline Bool
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xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)
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{
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return infoPtr->LoadCursorARGBCheck || infoPtr->LoadCursorARGB;
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}
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static inline Bool
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xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr, CursorPtr pCursor)
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{
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if(infoPtr->LoadCursorARGBCheck)
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return infoPtr->LoadCursorARGBCheck(infoPtr->pScrn, pCursor);
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infoPtr->LoadCursorARGB(infoPtr->pScrn, pCursor);
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return TRUE;
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}
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extern _X_EXPORT Bool xf86InitCursor(ScreenPtr pScreen,
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xf86CursorInfoPtr infoPtr);
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extern _X_EXPORT xf86CursorInfoPtr xf86CreateCursorInfoRec(void);
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extern _X_EXPORT void xf86DestroyCursorInfoRec(xf86CursorInfoPtr);
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extern _X_EXPORT void xf86ForceHWCursor(ScreenPtr pScreen, Bool on);
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#define HARDWARE_CURSOR_INVERT_MASK 0x00000001
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#define HARDWARE_CURSOR_AND_SOURCE_WITH_MASK 0x00000002
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#define HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK 0x00000004
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#define HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED 0x00000008
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#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 0x00000010
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#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 0x00000020
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#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 0x00000040
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#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 0x00000080
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#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 0x00000100
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#define HARDWARE_CURSOR_TRUECOLOR_AT_8BPP 0x00000200
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#define HARDWARE_CURSOR_BIT_ORDER_MSBFIRST 0x00000400
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#define HARDWARE_CURSOR_NIBBLE_SWAPPED 0x00000800
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#define HARDWARE_CURSOR_SHOW_TRANSPARENT 0x00001000
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#define HARDWARE_CURSOR_UPDATE_UNHIDDEN 0x00002000
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#ifdef ARGB_CURSOR
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#define HARDWARE_CURSOR_ARGB 0x00004000
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#endif
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#endif /* _XF86CURSOR_H */
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