5 #include <X11/Xproto.h>
8 #define DGA_CONCURRENT_ACCESS 0x00000001
9 #define DGA_FILL_RECT 0x00000002
10 #define DGA_BLIT_RECT 0x00000004
11 #define DGA_BLIT_RECT_TRANS 0x00000008
12 #define DGA_PIXMAP_AVAILABLE 0x00000010
14 #define DGA_INTERLACED 0x00010000
15 #define DGA_DOUBLESCAN 0x00020000
17 #define DGA_FLIP_IMMEDIATE 0x00000001
18 #define DGA_FLIP_RETRACE 0x00000002
20 #define DGA_COMPLETED 0x00000000
21 #define DGA_PENDING 0x00000001
23 #define DGA_NEED_ROOT 0x00000001
26 int num; /* A unique identifier for the mode (num > 0) */
27 const char *name; /* name of mode given in the XF86Config */
30 int flags; /* DGA_CONCURRENT_ACCESS, etc... */
31 int imageWidth; /* linear accessible portion (pixels) */
33 int pixmapWidth; /* Xlib accessible portion (pixels) */
34 int pixmapHeight; /* both fields ignored if no concurrent access */
36 int byteOrder; /* MSBFirst, LSBFirst */
39 unsigned long red_mask;
40 unsigned long green_mask;
41 unsigned long blue_mask;
45 int xViewportStep; /* viewport position granularity */
47 int maxViewportX; /* max viewport origin */
49 int viewportFlags; /* types of page flipping possible */
53 } XDGAModeRec, *XDGAModePtr;
58 DGASetMode(int Index, int num, XDGAModePtr mode, PixmapPtr *pPix);
61 DGASetInputMode(int Index, Bool keyboard, Bool mouse);
64 DGASelectInput(int Index, ClientPtr client, long mask);
66 extern _X_EXPORT Bool DGAAvailable(int Index);
67 extern _X_EXPORT Bool DGAScreenAvailable(ScreenPtr pScreen);
68 extern _X_EXPORT Bool DGAActive(int Index);
69 extern _X_EXPORT void DGAShutdown(void);
70 extern _X_EXPORT void DGAInstallCmap(ColormapPtr cmap);
71 extern _X_EXPORT int DGAGetViewportStatus(int Index);
72 extern _X_EXPORT int DGASync(int Index);
75 DGAFillRect(int Index, int x, int y, int w, int h, unsigned long color);
78 DGABlitRect(int Index, int srcx, int srcy, int w, int h, int dstx, int dsty);
82 DGABlitTransRect(int Index,
84 int w, int h, int dstx, int dsty, unsigned long color);
87 DGASetViewport(int Index, int x, int y, int mode);
89 extern _X_EXPORT int DGAGetModes(int Index);
90 extern _X_EXPORT int DGAGetOldDGAMode(int Index);
92 extern _X_EXPORT int DGAGetModeInfo(int Index, XDGAModePtr mode, int num);
94 extern _X_EXPORT Bool DGAVTSwitch(void);
95 extern _X_EXPORT Bool DGAStealButtonEvent(DeviceIntPtr dev, int Index,
96 int button, int is_down);
97 extern _X_EXPORT Bool DGAStealMotionEvent(DeviceIntPtr dev, int Index, int dx,
99 extern _X_EXPORT Bool DGAStealKeyEvent(DeviceIntPtr dev, int Index,
100 int key_code, int is_down);
102 extern _X_EXPORT Bool DGAOpenFramebuffer(int Index, char **name,
103 unsigned char **mem, int *size,
104 int *offset, int *flags);
105 extern _X_EXPORT void DGACloseFramebuffer(int Index);
106 extern _X_EXPORT Bool DGAChangePixmapMode(int Index, int *x, int *y, int mode);
107 extern _X_EXPORT int DGACreateColormap(int Index, ClientPtr client, int id,
108 int mode, int alloc);
110 #endif /* __DGAPROC_H */