1*4882a593Smuzhiyun
2*4882a593Smuzhiyun #ifndef _XF86CURSOR_H
3*4882a593Smuzhiyun #define _XF86CURSOR_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include "xf86str.h"
6*4882a593Smuzhiyun #include "mipointer.h"
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun typedef struct _xf86CursorInfoRec {
9*4882a593Smuzhiyun ScrnInfoPtr pScrn;
10*4882a593Smuzhiyun int Flags;
11*4882a593Smuzhiyun int MaxWidth;
12*4882a593Smuzhiyun int MaxHeight;
13*4882a593Smuzhiyun void (*SetCursorColors) (ScrnInfoPtr pScrn, int bg, int fg);
14*4882a593Smuzhiyun void (*SetCursorPosition) (ScrnInfoPtr pScrn, int x, int y);
15*4882a593Smuzhiyun void (*LoadCursorImage) (ScrnInfoPtr pScrn, unsigned char *bits);
16*4882a593Smuzhiyun Bool (*LoadCursorImageCheck) (ScrnInfoPtr pScrn, unsigned char *bits);
17*4882a593Smuzhiyun void (*HideCursor) (ScrnInfoPtr pScrn);
18*4882a593Smuzhiyun void (*ShowCursor) (ScrnInfoPtr pScrn);
19*4882a593Smuzhiyun Bool (*ShowCursorCheck) (ScrnInfoPtr pScrn);
20*4882a593Smuzhiyun unsigned char *(*RealizeCursor) (struct _xf86CursorInfoRec *, CursorPtr);
21*4882a593Smuzhiyun Bool (*UseHWCursor) (ScreenPtr, CursorPtr);
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun Bool (*UseHWCursorARGB) (ScreenPtr, CursorPtr);
24*4882a593Smuzhiyun void (*LoadCursorARGB) (ScrnInfoPtr, CursorPtr);
25*4882a593Smuzhiyun Bool (*LoadCursorARGBCheck) (ScrnInfoPtr, CursorPtr);
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun } xf86CursorInfoRec, *xf86CursorInfoPtr;
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun static inline Bool
xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)30*4882a593Smuzhiyun xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)
31*4882a593Smuzhiyun {
32*4882a593Smuzhiyun return infoPtr->LoadCursorImageCheck || infoPtr->LoadCursorImage;
33*4882a593Smuzhiyun }
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun static inline Bool
xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr,unsigned char * bits)36*4882a593Smuzhiyun xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr, unsigned char *bits)
37*4882a593Smuzhiyun {
38*4882a593Smuzhiyun if(infoPtr->LoadCursorImageCheck)
39*4882a593Smuzhiyun return infoPtr->LoadCursorImageCheck(infoPtr->pScrn, bits);
40*4882a593Smuzhiyun infoPtr->LoadCursorImage(infoPtr->pScrn, bits);
41*4882a593Smuzhiyun return TRUE;
42*4882a593Smuzhiyun }
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun static inline Bool
xf86DriverHasShowCursor(xf86CursorInfoPtr infoPtr)45*4882a593Smuzhiyun xf86DriverHasShowCursor(xf86CursorInfoPtr infoPtr)
46*4882a593Smuzhiyun {
47*4882a593Smuzhiyun return infoPtr->ShowCursorCheck || infoPtr->ShowCursor;
48*4882a593Smuzhiyun }
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun static inline Bool
xf86DriverShowCursor(xf86CursorInfoPtr infoPtr)51*4882a593Smuzhiyun xf86DriverShowCursor(xf86CursorInfoPtr infoPtr)
52*4882a593Smuzhiyun {
53*4882a593Smuzhiyun if(infoPtr->ShowCursorCheck)
54*4882a593Smuzhiyun return infoPtr->ShowCursorCheck(infoPtr->pScrn);
55*4882a593Smuzhiyun infoPtr->ShowCursor(infoPtr->pScrn);
56*4882a593Smuzhiyun return TRUE;
57*4882a593Smuzhiyun }
58*4882a593Smuzhiyun
59*4882a593Smuzhiyun static inline Bool
xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)60*4882a593Smuzhiyun xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)
61*4882a593Smuzhiyun {
62*4882a593Smuzhiyun return infoPtr->LoadCursorARGBCheck || infoPtr->LoadCursorARGB;
63*4882a593Smuzhiyun }
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun static inline Bool
xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr,CursorPtr pCursor)66*4882a593Smuzhiyun xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr, CursorPtr pCursor)
67*4882a593Smuzhiyun {
68*4882a593Smuzhiyun if(infoPtr->LoadCursorARGBCheck)
69*4882a593Smuzhiyun return infoPtr->LoadCursorARGBCheck(infoPtr->pScrn, pCursor);
70*4882a593Smuzhiyun infoPtr->LoadCursorARGB(infoPtr->pScrn, pCursor);
71*4882a593Smuzhiyun return TRUE;
72*4882a593Smuzhiyun }
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun extern _X_EXPORT Bool xf86InitCursor(ScreenPtr pScreen,
75*4882a593Smuzhiyun xf86CursorInfoPtr infoPtr);
76*4882a593Smuzhiyun extern _X_EXPORT xf86CursorInfoPtr xf86CreateCursorInfoRec(void);
77*4882a593Smuzhiyun extern _X_EXPORT void xf86DestroyCursorInfoRec(xf86CursorInfoPtr);
78*4882a593Smuzhiyun extern _X_EXPORT void xf86CursorResetCursor(ScreenPtr pScreen);
79*4882a593Smuzhiyun extern _X_EXPORT void xf86ForceHWCursor(ScreenPtr pScreen, Bool on);
80*4882a593Smuzhiyun extern _X_EXPORT CursorPtr xf86CurrentCursor(ScreenPtr pScreen);
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun #define HARDWARE_CURSOR_INVERT_MASK 0x00000001
83*4882a593Smuzhiyun #define HARDWARE_CURSOR_AND_SOURCE_WITH_MASK 0x00000002
84*4882a593Smuzhiyun #define HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK 0x00000004
85*4882a593Smuzhiyun #define HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED 0x00000008
86*4882a593Smuzhiyun #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 0x00000010
87*4882a593Smuzhiyun #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 0x00000020
88*4882a593Smuzhiyun #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 0x00000040
89*4882a593Smuzhiyun #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 0x00000080
90*4882a593Smuzhiyun #define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 0x00000100
91*4882a593Smuzhiyun #define HARDWARE_CURSOR_TRUECOLOR_AT_8BPP 0x00000200
92*4882a593Smuzhiyun #define HARDWARE_CURSOR_BIT_ORDER_MSBFIRST 0x00000400
93*4882a593Smuzhiyun #define HARDWARE_CURSOR_NIBBLE_SWAPPED 0x00000800
94*4882a593Smuzhiyun #define HARDWARE_CURSOR_SHOW_TRANSPARENT 0x00001000
95*4882a593Smuzhiyun #define HARDWARE_CURSOR_UPDATE_UNHIDDEN 0x00002000
96*4882a593Smuzhiyun #define HARDWARE_CURSOR_ARGB 0x00004000
97*4882a593Smuzhiyun
98*4882a593Smuzhiyun #endif /* _XF86CURSOR_H */
99