145 lines
3.1 KiB
C
145 lines
3.1 KiB
C
/* $XFree86: xc/programs/Xserver/Xext/dgaproc.h,v 1.22 2003/07/16 01:38:29 dawes Exp $ */
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#ifndef __DGAPROC_H
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#define __DGAPROC_H
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#include "Xproto.h"
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#include "pixmap.h"
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#define DGA_CONCURRENT_ACCESS 0x00000001
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#define DGA_FILL_RECT 0x00000002
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#define DGA_BLIT_RECT 0x00000004
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#define DGA_BLIT_RECT_TRANS 0x00000008
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#define DGA_PIXMAP_AVAILABLE 0x00000010
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#define DGA_INTERLACED 0x00010000
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#define DGA_DOUBLESCAN 0x00020000
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#define DGA_FLIP_IMMEDIATE 0x00000001
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#define DGA_FLIP_RETRACE 0x00000002
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#define DGA_COMPLETED 0x00000000
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#define DGA_PENDING 0x00000001
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#define DGA_NEED_ROOT 0x00000001
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typedef struct {
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int num; /* A unique identifier for the mode (num > 0) */
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char *name; /* name of mode given in the XF86Config */
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int VSync_num;
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int VSync_den;
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int flags; /* DGA_CONCURRENT_ACCESS, etc... */
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int imageWidth; /* linear accessible portion (pixels) */
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int imageHeight;
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int pixmapWidth; /* Xlib accessible portion (pixels) */
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int pixmapHeight; /* both fields ignored if no concurrent access */
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int bytesPerScanline;
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int byteOrder; /* MSBFirst, LSBFirst */
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int depth;
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int bitsPerPixel;
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unsigned long red_mask;
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unsigned long green_mask;
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unsigned long blue_mask;
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short visualClass;
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int viewportWidth;
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int viewportHeight;
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int xViewportStep; /* viewport position granularity */
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int yViewportStep;
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int maxViewportX; /* max viewport origin */
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int maxViewportY;
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int viewportFlags; /* types of page flipping possible */
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int offset;
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int reserved1;
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int reserved2;
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} XDGAModeRec, *XDGAModePtr;
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/* DDX interface */
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int
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DGASetMode(
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int Index,
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int num,
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XDGAModePtr mode,
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PixmapPtr *pPix
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);
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void
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DGASetInputMode(
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int Index,
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Bool keyboard,
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Bool mouse
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);
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void
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DGASelectInput(
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int Index,
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ClientPtr client,
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long mask
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);
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Bool DGAAvailable(int Index);
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Bool DGAActive(int Index);
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void DGAShutdown(void);
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void DGAInstallCmap(ColormapPtr cmap);
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int DGAGetViewportStatus(int Index);
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int DGASync(int Index);
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int
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DGAFillRect(
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int Index,
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int x, int y, int w, int h,
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unsigned long color
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);
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int
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DGABlitRect(
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int Index,
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int srcx, int srcy,
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int w, int h,
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int dstx, int dsty
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);
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int
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DGABlitTransRect(
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int Index,
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int srcx, int srcy,
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int w, int h,
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int dstx, int dsty,
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unsigned long color
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);
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int
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DGASetViewport(
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int Index,
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int x, int y,
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int mode
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);
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int DGAGetModes(int Index);
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int DGAGetOldDGAMode(int Index);
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int DGAGetModeInfo(int Index, XDGAModePtr mode, int num);
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Bool DGAVTSwitch(void);
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Bool DGAStealMouseEvent(int Index, xEvent *e, int dx, int dy);
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Bool DGAStealKeyEvent(int Index, xEvent *e);
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Bool DGAIsDgaEvent (xEvent *e);
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Bool DGADeliverEvent (ScreenPtr pScreen, xEvent *e);
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Bool DGAOpenFramebuffer(int Index, char **name, unsigned char **mem,
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int *size, int *offset, int *flags);
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void DGACloseFramebuffer(int Index);
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Bool DGAChangePixmapMode(int Index, int *x, int *y, int mode);
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int DGACreateColormap(int Index, ClientPtr client, int id, int mode,
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int alloc);
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extern unsigned char DGAReqCode;
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extern int DGAErrorBase;
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extern int DGAEventBase;
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extern int *XDGAEventBase;
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#endif /* __DGAPROC_H */
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