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/*
* $Id$
*
* Copyright © 2004 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "xgl.h"
static void
xglValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
{
pGC->lastWinOrg.x = pDrawable->x;
pGC->lastWinOrg.y = pDrawable->y;
if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) ||
(pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS))
)
{
miComputeCompositeClip (pGC, pDrawable);
}
}
static const GCFuncs xglGCFuncs = {
xglValidateGC,
miChangeGC,
miCopyGC,
miDestroyGC,
miChangeClip,
miDestroyClip,
miCopyClip,
};
static void
xglPolyLine (DrawablePtr pDrawable,
GCPtr pGC,
int mode,
int npt,
DDXPointPtr ppt)
{
void (*line) (DrawablePtr, GCPtr, int mode, int npt, DDXPointPtr ppt);
if (pGC->lineWidth == 0)
{
line = miZeroLine;
}
else
{
if (pGC->lineStyle != LineSolid)
line = miWideDash;
else
line = miWideLine;
}
(*line) (pDrawable, pGC, mode, npt, ppt);
}
static const GCOps xglGCOps = {
xglFillSpans,
xglSetSpans,
miPutImage,
miCopyArea,
miCopyPlane,
miPolyPoint,
xglPolyLine,
miPolySegment,
miPolyRectangle,
miPolyArc,
miFillPolygon,
miPolyFillRect,
miPolyFillArc,
miPolyText8,
miPolyText16,
miImageText8,
miImageText16,
miImageGlyphBlt,
miPolyGlyphBlt,
xglPushPixels
#ifdef NEED_LINEHELPER
,NULL
#endif
};
Bool
xglCreateGC (GCPtr pGC)
{
pGC->clientClip = NULL;
pGC->clientClipType = CT_NONE;
pGC->funcs = (GCFuncs *) &xglGCFuncs;
pGC->ops = (GCOps *) &xglGCOps;
pGC->pCompositeClip = 0;
pGC->fExpose = 1;
pGC->freeCompClip = FALSE;
pGC->pRotatedPixmap = 0;
return TRUE;
}
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