hw/xfree86/common/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 extern _X_EXPORT int
  58  DGASetMode(int Index, int num, XDGAModePtr mode, PixmapPtr *pPix);
  59
  60 extern _X_EXPORT void
  61  DGASetInputMode(int Index, Bool keyboard, Bool mouse);
  62
  63 extern _X_EXPORT void
  64  DGASelectInput(int Index, ClientPtr client, long mask);
  65
  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);
  73
  74 extern _X_EXPORT int
  75  DGAFillRect(int Index, int x, int y, int w, int h, unsigned long color);
  76
  77 extern _X_EXPORT int
  78  DGABlitRect(int Index, int srcx, int srcy, int w, int h, int dstx, int dsty);
  79
  80 extern _X_EXPORT int
  81
  82 DGABlitTransRect(int Index,
  83                  int srcx, int srcy,
  84                  int w, int h, int dstx, int dsty, unsigned long color);
  85
  86 extern _X_EXPORT int
  87  DGASetViewport(int Index, int x, int y, int mode);
  88
  89 extern _X_EXPORT int DGAGetModes(int Index);
  90 extern _X_EXPORT int DGAGetOldDGAMode(int Index);
  91
  92 extern _X_EXPORT int DGAGetModeInfo(int Index, XDGAModePtr mode, int num);
  93
  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,
  98                                           int dy);
  99 extern _X_EXPORT Bool DGAStealKeyEvent(DeviceIntPtr dev, int Index,
 100                                        int key_code, int is_down);
 101
 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);
 109
 110 #endif                          /* __DGAPROC_H */