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dmxgcops.c File Reference

#include "dmx.h"
#include "dmxsync.h"
#include "dmxgc.h"
#include "dmxgcops.h"
#include "dmxwindow.h"
#include "dmxpixmap.h"
#include "mi.h"
#include "gcstruct.h"
#include "pixmapstr.h"
#include "dixfontstr.h"

Functions

void dmxFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted)
void dmxSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc, DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
void dmxPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y, int w, int h, int leftPad, int format, char *pBits)
RegionPtr dmxCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, int srcx, int srcy, int w, int h, int dstx, int dsty)
RegionPtr dmxCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty, unsigned long bitPlane)
void dmxPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr pptInit)
void dmxPolylines (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr pptInit)
void dmxPolySegment (DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pSegs)
void dmxPolyRectangle (DrawablePtr pDrawable, GCPtr pGC, int nrects, xRectangle *pRects)
void dmxPolyArc (DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc *parcs)
void dmxFillPolygon (DrawablePtr pDrawable, GCPtr pGC, int shape, int mode, int count, DDXPointPtr pPts)
void dmxPolyFillRect (DrawablePtr pDrawable, GCPtr pGC, int nrectFill, xRectangle *prectInit)
void dmxPolyFillArc (DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc *parcs)
int dmxPolyText8 (DrawablePtr pDrawable, GCPtr pGC, int x, int y, int count, char *chars)
int dmxPolyText16 (DrawablePtr pDrawable, GCPtr pGC, int x, int y, int count, unsigned short *chars)
void dmxImageText8 (DrawablePtr pDrawable, GCPtr pGC, int x, int y, int count, char *chars)
void dmxImageText16 (DrawablePtr pDrawable, GCPtr pGC, int x, int y, int count, unsigned short *chars)
void dmxImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC, int x, int y, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase)
void dmxPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC, int x, int y, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase)
void dmxPushPixels (GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDst, int w, int h, int x, int y)
void dmxGetImage (DrawablePtr pDrawable, int sx, int sy, int w, int h, unsigned int format, unsigned long planeMask, char *pdstLine)
void dmxGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr ppt, int *pwidth, int nspans, char *pdstStart)

Detailed Description

This file provides support for GC operations.

Function Documentation

RegionPtr dmxCopyArea (  DrawablePtr  pSrc,
DrawablePtr  pDst,
GCPtr  pGC,
int  srcx,
int  srcy,
int  w,
int  h,
int  dstx,
int  dsty
) 
 

Copy area from pSrc drawable to pDst drawable on the back-end server associated with pSrc drawable's screen. If the offscreen optimization is enabled, only copy when both pSrc and pDst are at least partially visible.

RegionPtr dmxCopyPlane (  DrawablePtr  pSrc,
DrawablePtr  pDst,
GCPtr  pGC,
int  srcx,
int  srcy,
int  width,
int  height,
int  dstx,
int  dsty,
unsigned long  bitPlane
) 
 

Copy plane number bitPlane from pSrc drawable to pDst drawable on the back-end server associated with pSrc drawable's screen. If the offscreen optimization is enabled, only copy when both pSrc and pDst are at least partially visible.

void dmxFillPolygon (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  shape,
int  mode,
int  count,
DDXPointPtr  pPts
) 
 

Render a filled polygons in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxFillSpans (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  nInit,
DDXPointPtr  pptInit,
int *  pwidthInit,
int  fSorted
) 
 

Fill spans -- this function should never be called.

void dmxGetImage (  DrawablePtr  pDrawable,
int  sx,
int  sy,
int  w,
int  h,
unsigned int  format,
unsigned long  planeMask,
char *  pdstLine
) 
 

Get an image from the back-end server associated with pDrawable's screen. If pDrawable is a window, it must be viewable to get an image from it. If it is not viewable, then get the image from the first ancestor of pDrawable that is viewable. If no viewable ancestor is found, then simply return without getting an image.

void dmxGetSpans (  DrawablePtr  pDrawable,
int  wMax,
DDXPointPtr  ppt,
int *  pwidth,
int  nspans,
char *  pdstStart
) 
 

Get Spans -- this function should never be called.

void dmxImageGlyphBlt (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  x,
int  y,
unsigned int  nglyph,
CharInfoPtr *  ppci,
pointer  pglyphBase
) 
 

Image Glyph Blt -- this function should never be called.

void dmxImageText16 (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  x,
int  y,
int  count,
unsigned short *  chars
) 
 

Render string of 16-bit chars (both foreground and background) in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxImageText8 (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  x,
int  y,
int  count,
char *  chars
) 
 

Render string of 8-bit chars (both foreground and background) in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolyArc (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  narcs,
xArc *  parcs
) 
 

Render list of arc outlines, parcs in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolyFillArc (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  narcs,
xArc *  parcs
) 
 

Render list of filled arcs, parcs in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolyFillRect (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  nrectFill,
xRectangle *  prectInit
) 
 

Render list of filled rectangles, prectInit in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolyGlyphBlt (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  x,
int  y,
unsigned int  nglyph,
CharInfoPtr *  ppci,
pointer  pglyphBase
) 
 

Poly Glyph Blt -- this function should never be called.

void dmxPolylines (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  mode,
int  npt,
DDXPointPtr  pptInit
) 
 

Render list of connected lines, pptInit in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolyPoint (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  mode,
int  npt,
DDXPointPtr  pptInit
) 
 

Render list of points, pptInit in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolyRectangle (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  nrects,
xRectangle *  pRects
) 
 

Render list of rectangle outlines, pRects in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPolySegment (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  nseg,
xSegment *  pSegs
) 
 

Render list of disjoint segments, pSegs in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

int dmxPolyText16 (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  x,
int  y,
int  count,
unsigned short *  chars
) 
 

Render string of 16-bit chars (foreground only) in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

int dmxPolyText8 (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  x,
int  y,
int  count,
char *  chars
) 
 

Render string of 8-bit chars (foreground only) in pDrawable on the back-end server associated with pDrawable's screen. If the offscreen optimization is enabled, only draw when pDrawable is at least partially visible.

void dmxPushPixels (  GCPtr  pGC,
PixmapPtr  pBitMap,
DrawablePtr  pDst,
int  w,
int  h,
int  x,
int  y
) 
 

Push Pixels -- this function should never be called.

void dmxPutImage (  DrawablePtr  pDrawable,
GCPtr  pGC,
int  depth,
int  x,
int  y,
int  w,
int  h,
int  leftPad,
int  format,
char *  pBits
) 
 

Transfer pBits image to back-end server associated with pDrawable's screen. If primitive subdivision optimization is enabled, then only transfer the sections of pBits that are visible (i.e., not-clipped) to the back-end server.

void dmxSetSpans (  DrawablePtr  pDrawable,
GCPtr  pGC,
char *  psrc,
DDXPointPtr  ppt,
int *  pwidth,
int  nspans,
int  fSorted
) 
 

Set spans -- this function should never be called.

Generated June 29, 2004 for Distributed Multihead X by doxygen 1.3.4.