1 | /* $XFree86: xc/programs/Xserver/Xext/dgaproc.h,v 1.21 2000/06/30 19:06:54 keithp Exp $ */
|
---|
2 |
|
---|
3 | #ifndef __DGAPROC_H
|
---|
4 | #define __DGAPROC_H
|
---|
5 |
|
---|
6 | #include <X11/Xproto.h>
|
---|
7 | #include "pixmap.h"
|
---|
8 |
|
---|
9 | #define DGA_CONCURRENT_ACCESS 0x00000001
|
---|
10 | #define DGA_FILL_RECT 0x00000002
|
---|
11 | #define DGA_BLIT_RECT 0x00000004
|
---|
12 | #define DGA_BLIT_RECT_TRANS 0x00000008
|
---|
13 | #define DGA_PIXMAP_AVAILABLE 0x00000010
|
---|
14 |
|
---|
15 | #define DGA_INTERLACED 0x00010000
|
---|
16 | #define DGA_DOUBLESCAN 0x00020000
|
---|
17 |
|
---|
18 | #define DGA_FLIP_IMMEDIATE 0x00000001
|
---|
19 | #define DGA_FLIP_RETRACE 0x00000002
|
---|
20 |
|
---|
21 | #define DGA_COMPLETED 0x00000000
|
---|
22 | #define DGA_PENDING 0x00000001
|
---|
23 |
|
---|
24 | #define DGA_NEED_ROOT 0x00000001
|
---|
25 |
|
---|
26 | typedef struct {
|
---|
27 | int num; /* A unique identifier for the mode (num > 0) */
|
---|
28 | char *name; /* name of mode given in the XF86Config */
|
---|
29 | int VSync_num;
|
---|
30 | int VSync_den;
|
---|
31 | int flags; /* DGA_CONCURRENT_ACCESS, etc... */
|
---|
32 | int imageWidth; /* linear accessible portion (pixels) */
|
---|
33 | int imageHeight;
|
---|
34 | int pixmapWidth; /* Xlib accessible portion (pixels) */
|
---|
35 | int pixmapHeight; /* both fields ignored if no concurrent access */
|
---|
36 | int bytesPerScanline;
|
---|
37 | int byteOrder; /* MSBFirst, LSBFirst */
|
---|
38 | int depth;
|
---|
39 | int bitsPerPixel;
|
---|
40 | unsigned long red_mask;
|
---|
41 | unsigned long green_mask;
|
---|
42 | unsigned long blue_mask;
|
---|
43 | short visualClass;
|
---|
44 | int viewportWidth;
|
---|
45 | int viewportHeight;
|
---|
46 | int xViewportStep; /* viewport position granularity */
|
---|
47 | int yViewportStep;
|
---|
48 | int maxViewportX; /* max viewport origin */
|
---|
49 | int maxViewportY;
|
---|
50 | int viewportFlags; /* types of page flipping possible */
|
---|
51 | int offset;
|
---|
52 | int reserved1;
|
---|
53 | int reserved2;
|
---|
54 | } XDGAModeRec, *XDGAModePtr;
|
---|
55 |
|
---|
56 | /* DDX interface */
|
---|
57 |
|
---|
58 | int
|
---|
59 | DGASetMode(
|
---|
60 | int Index,
|
---|
61 | int num,
|
---|
62 | XDGAModePtr mode,
|
---|
63 | PixmapPtr *pPix
|
---|
64 | );
|
---|
65 |
|
---|
66 | void
|
---|
67 | DGASetInputMode(
|
---|
68 | int Index,
|
---|
69 | Bool keyboard,
|
---|
70 | Bool mouse
|
---|
71 | );
|
---|
72 |
|
---|
73 | void
|
---|
74 | DGASelectInput(
|
---|
75 | int Index,
|
---|
76 | ClientPtr client,
|
---|
77 | long mask
|
---|
78 | );
|
---|
79 |
|
---|
80 | Bool DGAAvailable(int Index);
|
---|
81 | Bool DGAActive(int Index);
|
---|
82 | void DGAShutdown(void);
|
---|
83 | void DGAInstallCmap(ColormapPtr cmap);
|
---|
84 | int DGAGetViewportStatus(int Index);
|
---|
85 | int DGASync(int Index);
|
---|
86 |
|
---|
87 | int
|
---|
88 | DGAFillRect(
|
---|
89 | int Index,
|
---|
90 | int x, int y, int w, int h,
|
---|
91 | unsigned long color
|
---|
92 | );
|
---|
93 |
|
---|
94 | int
|
---|
95 | DGABlitRect(
|
---|
96 | int Index,
|
---|
97 | int srcx, int srcy,
|
---|
98 | int w, int h,
|
---|
99 | int dstx, int dsty
|
---|
100 | );
|
---|
101 |
|
---|
102 | int
|
---|
103 | DGABlitTransRect(
|
---|
104 | int Index,
|
---|
105 | int srcx, int srcy,
|
---|
106 | int w, int h,
|
---|
107 | int dstx, int dsty,
|
---|
108 | unsigned long color
|
---|
109 | );
|
---|
110 |
|
---|
111 | int
|
---|
112 | DGASetViewport(
|
---|
113 | int Index,
|
---|
114 | int x, int y,
|
---|
115 | int mode
|
---|
116 | );
|
---|
117 |
|
---|
118 | int DGAGetModes(int Index);
|
---|
119 | int DGAGetOldDGAMode(int Index);
|
---|
120 |
|
---|
121 | int DGAGetModeInfo(int Index, XDGAModePtr mode, int num);
|
---|
122 |
|
---|
123 | Bool DGAVTSwitch(void);
|
---|
124 | Bool DGAStealMouseEvent(int Index, xEvent *e, int dx, int dy);
|
---|
125 | Bool DGAStealKeyEvent(int Index, xEvent *e);
|
---|
126 | Bool DGAIsDgaEvent (xEvent *e);
|
---|
127 |
|
---|
128 | Bool DGADeliverEvent (ScreenPtr pScreen, xEvent *e);
|
---|
129 |
|
---|
130 | Bool DGAOpenFramebuffer(int Index, char **name, unsigned char **mem,
|
---|
131 | int *size, int *offset, int *flags);
|
---|
132 | void DGACloseFramebuffer(int Index);
|
---|
133 | Bool DGAChangePixmapMode(int Index, int *x, int *y, int mode);
|
---|
134 | int DGACreateColormap(int Index, ClientPtr client, int id, int mode,
|
---|
135 | int alloc);
|
---|
136 |
|
---|
137 | extern unsigned char DGAReqCode;
|
---|
138 | extern int DGAErrorBase;
|
---|
139 | extern int DGAEventBase;
|
---|
140 | extern int *XDGAEventBase;
|
---|
141 |
|
---|
142 |
|
---|
143 |
|
---|
144 | #endif /* __DGAPROC_H */
|
---|