xorg-server-1.4/hw/xfree86/dixmods/extmod/dgaproc.h

   1
   2 #ifndef __DGAPROC_H
   3 #define __DGAPROC_H
   4
   5 #include <X11/Xproto.h>
   6 #include "pixmap.h"
   7
   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
  13
  14 #define DGA_INTERLACED          0x00010000
  15 #define DGA_DOUBLESCAN          0x00020000
  16
  17 #define DGA_FLIP_IMMEDIATE      0x00000001
  18 #define DGA_FLIP_RETRACE        0x00000002
  19
  20 #define DGA_COMPLETED           0x00000000
  21 #define DGA_PENDING             0x00000001
  22
  23 #define DGA_NEED_ROOT           0x00000001
  24
  25 typedef struct {
  26    int num;             /* A unique identifier for the mode (num > 0) */
  27    char *name;          /* name of mode given in the XF86Config */
  28    int VSync_num;
  29    int VSync_den;
  30    int flags;           /* DGA_CONCURRENT_ACCESS, etc... */
  31    int imageWidth;      /* linear accessible portion (pixels) */
  32    int imageHeight;
  33    int pixmapWidth;     /* Xlib accessible portion (pixels) */
  34    int pixmapHeight;    /* both fields ignored if no concurrent access */
  35    int bytesPerScanline;
  36    int byteOrder;       /* MSBFirst, LSBFirst */
  37    int depth;
  38    int bitsPerPixel;
  39    unsigned long red_mask;
  40    unsigned long green_mask;
  41    unsigned long blue_mask;
  42    short visualClass;
  43    int viewportWidth;
  44    int viewportHeight;
  45    int xViewportStep;   /* viewport position granularity */
  46    int yViewportStep;
  47    int maxViewportX;    /* max viewport origin */
  48    int maxViewportY;
  49    int viewportFlags;   /* types of page flipping possible */
  50    int offset;
  51    int reserved1;
  52    int reserved2;
  53 } XDGAModeRec, *XDGAModePtr;
  54
  55 /* DDX interface */
  56
  57 int
  58 DGASetMode(
  59    int Index,
  60    int num,
  61    XDGAModePtr mode,
  62    PixmapPtr *pPix
  63 );
  64
  65 void
  66 DGASetInputMode(
  67    int Index,
  68    Bool keyboard,
  69    Bool mouse
  70 );
  71
  72 void
  73 DGASelectInput(
  74    int Index,
  75    ClientPtr client,
  76    long mask
  77 );
  78
  79 Bool DGAAvailable(int Index);
  80 Bool DGAActive(int Index);
  81 void DGAShutdown(void);
  82 void DGAInstallCmap(ColormapPtr cmap);
  83 int DGAGetViewportStatus(int Index);
  84 int DGASync(int Index);
  85
  86 int
  87 DGAFillRect(
  88    int Index,
  89    int x, int y, int w, int h,
  90    unsigned long color
  91 );
  92
  93 int
  94 DGABlitRect(
  95    int Index,
  96    int srcx, int srcy,
  97    int w, int h,
  98    int dstx, int dsty
  99 );
 100
 101 int
 102 DGABlitTransRect(
 103    int Index,
 104    int srcx, int srcy,
 105    int w, int h,
 106    int dstx, int dsty,
 107    unsigned long color
 108 );
 109
 110 int
 111 DGASetViewport(
 112    int Index,
 113    int x, int y,
 114    int mode
 115 );
 116
 117 int DGAGetModes(int Index);
 118 int DGAGetOldDGAMode(int Index);
 119
 120 int DGAGetModeInfo(int Index, XDGAModePtr mode, int num);
 121
 122 Bool DGAVTSwitch(void);
 123 Bool DGAStealButtonEvent(int Index, int button, int is_down);
 124 Bool DGAStealMotionEvent(int Index, int dx, int dy);
 125 Bool DGAStealKeyEvent(int Index, int key_code, int is_down);
 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 */