xserver-multidpi/hw/xfree86/ramdac/xf86Cursor.h
Michel Dänzer b04767c84d xfree86: Re-set current cursor after RandR 1.2 CRTC configuration change
Add xf86CursorResetCursor, which allows switching between HW and SW
cursor depending on the current state.

Call it from xf86DisableUnusedFunctions, which is called after any CRTC
configuration change such as setting a mode or disabling a CRTC. This
makes sure that SW cursor is used e.g. while a transform is in use on
any CRTC or while there are active PRIME output slaves, and enables HW
cursor again once none of those conditions are true anymore.

Reviewed-by: Keith Packard <keithp@keithp.com>
2016-03-09 15:59:10 +09:00

82 lines
3.0 KiB
C

#ifndef _XF86CURSOR_H
#define _XF86CURSOR_H
#include "xf86str.h"
#include "mipointer.h"
typedef struct _xf86CursorInfoRec {
ScrnInfoPtr pScrn;
int Flags;
int MaxWidth;
int MaxHeight;
void (*SetCursorColors) (ScrnInfoPtr pScrn, int bg, int fg);
void (*SetCursorPosition) (ScrnInfoPtr pScrn, int x, int y);
void (*LoadCursorImage) (ScrnInfoPtr pScrn, unsigned char *bits);
Bool (*LoadCursorImageCheck) (ScrnInfoPtr pScrn, unsigned char *bits);
void (*HideCursor) (ScrnInfoPtr pScrn);
void (*ShowCursor) (ScrnInfoPtr pScrn);
unsigned char *(*RealizeCursor) (struct _xf86CursorInfoRec *, CursorPtr);
Bool (*UseHWCursor) (ScreenPtr, CursorPtr);
Bool (*UseHWCursorARGB) (ScreenPtr, CursorPtr);
void (*LoadCursorARGB) (ScrnInfoPtr, CursorPtr);
Bool (*LoadCursorARGBCheck) (ScrnInfoPtr, CursorPtr);
} xf86CursorInfoRec, *xf86CursorInfoPtr;
static inline Bool
xf86DriverHasLoadCursorImage(xf86CursorInfoPtr infoPtr)
{
return infoPtr->LoadCursorImageCheck || infoPtr->LoadCursorImage;
}
static inline Bool
xf86DriverLoadCursorImage(xf86CursorInfoPtr infoPtr, unsigned char *bits)
{
if(infoPtr->LoadCursorImageCheck)
return infoPtr->LoadCursorImageCheck(infoPtr->pScrn, bits);
infoPtr->LoadCursorImage(infoPtr->pScrn, bits);
return TRUE;
}
static inline Bool
xf86DriverHasLoadCursorARGB(xf86CursorInfoPtr infoPtr)
{
return infoPtr->LoadCursorARGBCheck || infoPtr->LoadCursorARGB;
}
static inline Bool
xf86DriverLoadCursorARGB(xf86CursorInfoPtr infoPtr, CursorPtr pCursor)
{
if(infoPtr->LoadCursorARGBCheck)
return infoPtr->LoadCursorARGBCheck(infoPtr->pScrn, pCursor);
infoPtr->LoadCursorARGB(infoPtr->pScrn, pCursor);
return TRUE;
}
extern _X_EXPORT Bool xf86InitCursor(ScreenPtr pScreen,
xf86CursorInfoPtr infoPtr);
extern _X_EXPORT xf86CursorInfoPtr xf86CreateCursorInfoRec(void);
extern _X_EXPORT void xf86DestroyCursorInfoRec(xf86CursorInfoPtr);
extern _X_EXPORT void xf86CursorResetCursor(ScreenPtr pScreen);
extern _X_EXPORT void xf86ForceHWCursor(ScreenPtr pScreen, Bool on);
#define HARDWARE_CURSOR_INVERT_MASK 0x00000001
#define HARDWARE_CURSOR_AND_SOURCE_WITH_MASK 0x00000002
#define HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK 0x00000004
#define HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED 0x00000008
#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 0x00000010
#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 0x00000020
#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 0x00000040
#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 0x00000080
#define HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 0x00000100
#define HARDWARE_CURSOR_TRUECOLOR_AT_8BPP 0x00000200
#define HARDWARE_CURSOR_BIT_ORDER_MSBFIRST 0x00000400
#define HARDWARE_CURSOR_NIBBLE_SWAPPED 0x00000800
#define HARDWARE_CURSOR_SHOW_TRANSPARENT 0x00001000
#define HARDWARE_CURSOR_UPDATE_UNHIDDEN 0x00002000
#define HARDWARE_CURSOR_ARGB 0x00004000
#endif /* _XF86CURSOR_H */