1
2 #ifndef _XF86CURSOR_H
3 #define _XF86CURSOR_H
4
5 #include "xf86str.h"
6 #include "mipointer.h"
7
8 typedef struct _xf86CursorInfoRec {
9 ScrnInfoPtr pScrn;
10 int Flags;
11 int MaxWidth;
12 int MaxHeight;
13 void (*SetCursorColors) (ScrnInfoPtr pScrn, int bg, int fg);
14 void (*SetCursorPosition) (ScrnInfoPtr pScrn, int x, int y);
15 void (*LoadCursorImage) (ScrnInfoPtr pScrn, unsigned char *bits);
16 Bool (*LoadCursorImageCheck) (ScrnInfoPtr pScrn, unsigned char *bits);
17 void (*HideCursor) (ScrnInfoPtr pScrn);
18 void (*ShowCursor) (ScrnInfoPtr pScrn);
19 Bool (*ShowCursorCheck) (ScrnInfoPtr pScrn);
20 unsigned char *(*RealizeCursor) (struct _xf86CursorInfoRec *, CursorPtr);
21 Bool (*UseHWCursor) (ScreenPtr, CursorPtr);
22
23 Bool (*UseHWCursorARGB) (ScreenPtr, CursorPtr);
24 void (*LoadCursorARGB) (ScrnInfoPtr, CursorPtr);
25 Bool (*LoadCursorARGBCheck) (ScrnInfoPtr, CursorPtr);
26
27 } xf86CursorInfoRec, *xf86CursorInfoPtr;
28
29 static inline Bool
xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)30 xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)
31 {
32 return infoPtr->LoadCursorImageCheck || infoPtr->LoadCursorImage;
33 }
34
35 static inline Bool
xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr,unsigned char * bits)36 xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr, unsigned char *bits)
37 {
38 if(infoPtr->LoadCursorImageCheck)
39 return infoPtr->LoadCursorImageCheck(infoPtr->pScrn, bits);
40 infoPtr->LoadCursorImage(infoPtr->pScrn, bits);
41 return TRUE;
42 }
43
44 static inline Bool
xf86DriverHasShowCursor(xf86CursorInfoPtr infoPtr)45 xf86DriverHasShowCursor(xf86CursorInfoPtr infoPtr)
46 {
47 return infoPtr->ShowCursorCheck || infoPtr->ShowCursor;
48 }
49
50 static inline Bool
xf86DriverShowCursor(xf86CursorInfoPtr infoPtr)51 xf86DriverShowCursor(xf86CursorInfoPtr infoPtr)
52 {
53 if(infoPtr->ShowCursorCheck)
54 return infoPtr->ShowCursorCheck(infoPtr->pScrn);
55 infoPtr->ShowCursor(infoPtr->pScrn);
56 return TRUE;
57 }
58
59 static inline Bool
xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)60 xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)
61 {
62 return infoPtr->LoadCursorARGBCheck || infoPtr->LoadCursorARGB;
63 }
64
65 static inline Bool
xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr,CursorPtr pCursor)66 xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr, CursorPtr pCursor)
67 {
68 if(infoPtr->LoadCursorARGBCheck)
69 return infoPtr->LoadCursorARGBCheck(infoPtr->pScrn, pCursor);
70 infoPtr->LoadCursorARGB(infoPtr->pScrn, pCursor);
71 return TRUE;
72 }
73
74 extern _X_EXPORT Bool xf86InitCursor(ScreenPtr pScreen,
75 xf86CursorInfoPtr infoPtr);
76 extern _X_EXPORT xf86CursorInfoPtr xf86CreateCursorInfoRec(void);
77 extern _X_EXPORT void xf86DestroyCursorInfoRec(xf86CursorInfoPtr);
78 extern _X_EXPORT void xf86CursorResetCursor(ScreenPtr pScreen);
79 extern _X_EXPORT void xf86ForceHWCursor(ScreenPtr pScreen, Bool on);
80 extern _X_EXPORT CursorPtr xf86CurrentCursor(ScreenPtr pScreen);
81
82 #define HARDWARE_CURSOR_INVERT_MASK 0x00000001
83 #define HARDWARE_CURSOR_AND_SOURCE_WITH_MASK 0x00000002
84 #define HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK 0x00000004
85 #define HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED 0x00000008
86 #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 0x00000010
87 #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 0x00000020
88 #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 0x00000040
89 #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 0x00000080
90 #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 0x00000100
91 #define HARDWARE_CURSOR_TRUECOLOR_AT_8BPP 0x00000200
92 #define HARDWARE_CURSOR_BIT_ORDER_MSBFIRST 0x00000400
93 #define HARDWARE_CURSOR_NIBBLE_SWAPPED 0x00000800
94 #define HARDWARE_CURSOR_SHOW_TRANSPARENT 0x00001000
95 #define HARDWARE_CURSOR_UPDATE_UNHIDDEN 0x00002000
96 #define HARDWARE_CURSOR_ARGB 0x00004000
97
98 #endif /* _XF86CURSOR_H */
99