void
PsImageText8(
DrawablePtr pDrawable,
GCPtr pGC,
int x,
int y,
int count,
char *string)
{
if( pDrawable->type==DRAWABLE_PIXMAP )
{
DisplayElmPtr elm;
PixmapPtr pix = (PixmapPtr)pDrawable;
PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
DisplayListPtr disp;
GCPtr gc;
if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return;
disp = PsGetFreeDisplayBlock(priv);
elm = &disp->elms[disp->nelms];
elm->type = TextI8Cmd;
elm->gc = gc;
elm->c.text8.x = x;
elm->c.text8.y = y;
elm->c.text8.count = count;
elm->c.text8.string = (char *)xalloc(count);
memcpy(elm->c.text8.string, string, count);
disp->nelms += 1;
}
else
{
int iso;
int siz;
float mtx[4];
char *fnam;
PsOutPtr psOut;
ColormapPtr cMap;
if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE ) return;
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
fnam = PsGetPSFontName(pGC->font);
if( !fnam ) return;
siz = PsGetFontSize(pGC->font, mtx);
iso = PsIsISOLatin1Encoding(pGC->font);
if( !siz ) PsOut_TextAttrsMtx(psOut, fnam, mtx, iso);
else PsOut_TextAttrs(psOut, fnam, siz, iso);
PsOut_Text(psOut, x, y, string, count, PsGetPixelColor(cMap, pGC->bgPixel));
}
}
void
PsPolyLine(
DrawablePtr pDrawable,
GCPtr pGC,
int mode,
int nPoints,
xPoint *pPoints)
{
if( pDrawable->type==DRAWABLE_PIXMAP )
{
DisplayElmPtr elm;
PixmapPtr pix = (PixmapPtr)pDrawable;
PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
DisplayListPtr disp;
GCPtr gc;
if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return;
disp = PsGetFreeDisplayBlock(priv);
elm = &disp->elms[disp->nelms];
elm->type = PolyLineCmd;
elm->gc = gc;
elm->c.polyPts.mode = mode;
elm->c.polyPts.nPoints = nPoints;
elm->c.polyPts.pPoints = (xPoint *)xalloc(nPoints*sizeof(xPoint));
memcpy(elm->c.polyPts.pPoints, pPoints, nPoints*sizeof(xPoint));
disp->nelms += 1;
}
else
{
int i;
PsOutPtr psOut;
PsPointPtr pts;
ColormapPtr cMap;
if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE ) return;
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
PsLineAttrs(psOut, pGC, cMap);
pts = (PsPointPtr)xalloc(sizeof(PsPointRec)*nPoints);
if( mode==CoordModeOrigin )
{
for( i=0 ; i<nPoints ; i++ )
{ pts[i].x = pPoints[i].x; pts[i].y = pPoints[i].y; }
}
else
{
pts[0].x = pPoints[0].x; pts[0].y = pPoints[0].y;
for( i=1 ; i<nPoints ; i++ )
{
pts[i].x = pts[i-1].x+pPoints[i].x;
pts[i].y = pts[i-1].y+pPoints[i].y;
}
}
PsOut_Lines(psOut, nPoints, pts);
xfree(pts);
}
}
void
PsPolySegment(
DrawablePtr pDrawable,
GCPtr pGC,
int nSegments,
xSegment *pSegments)
{
if( pDrawable->type==DRAWABLE_PIXMAP )
{
DisplayElmPtr elm;
PixmapPtr pix = (PixmapPtr)pDrawable;
PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
DisplayListPtr disp;
GCPtr gc;
if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return;
disp = PsGetFreeDisplayBlock(priv);
elm = &disp->elms[disp->nelms];
elm->type = PolySegmentCmd;
elm->gc = gc;
elm->c.segments.nSegments = nSegments;
elm->c.segments.pSegments = (xSegment *)xalloc(nSegments*sizeof(xSegment));
memcpy(elm->c.segments.pSegments, pSegments, nSegments*sizeof(xSegment));
disp->nelms += 1;
}
else
{
int i;
PsOutPtr psOut;
PsPointRec pts[2];
ColormapPtr cMap;
if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE ) return;
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
PsLineAttrs(psOut, pGC, cMap);
for( i=0 ; i<nSegments ; i++ )
{
pts[0].x = pSegments[i].x1;
pts[0].y = pSegments[i].y1;
pts[1].x = pSegments[i].x2;
pts[1].y = pSegments[i].y2;
PsOut_Lines(psOut, 2, pts);
}
}
}
void
PsPolyArc(
DrawablePtr pDrawable,
GCPtr pGC,
int nArcs,
xArc *pArcs)
{
if( pDrawable->type==DRAWABLE_PIXMAP )
{
DisplayElmPtr elm;
PixmapPtr pix = (PixmapPtr)pDrawable;
PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
DisplayListPtr disp;
GCPtr gc;
if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return;
disp = PsGetFreeDisplayBlock(priv);
elm = &disp->elms[disp->nelms];
elm->type = PolyArcCmd;
elm->gc = gc;
elm->c.arcs.nArcs = nArcs;
elm->c.arcs.pArcs = (xArc *)xalloc(nArcs*sizeof(xArc));
memcpy(elm->c.arcs.pArcs, pArcs, nArcs*sizeof(xArc));
disp->nelms += 1;
}
else
{
int i;
PsOutPtr psOut;
ColormapPtr cMap;
if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE ) return;
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
PsLineAttrs(psOut, pGC, cMap);
for( i=0 ; i<nArcs ; i++ )
{
PsOut_DrawArc(psOut, (int)pArcs[i].x, (int)pArcs[i].y,
(int)pArcs[i].width, (int)pArcs[i].height,
(float)pArcs[i].angle1/64.,
(float)pArcs[i].angle2/64.);
}
}
}
void
PsLineAttrs(
PsOutPtr psOut,
GCPtr pGC,
ColormapPtr cMap)
{
int i;
int nDsh;
int dshOff;
int *dsh;
PsCapEnum cap;
PsJoinEnum join;
switch(pGC->capStyle) {
case CapButt: cap = PsCButt; break;
case CapRound: cap = PsCRound; break;
case CapProjecting: cap = PsCSquare; break;
default: cap = PsCButt; break; }
switch(pGC->joinStyle) {
case JoinMiter: join = PsJMiter; break;
case JoinRound: join = PsJRound; break;
case JoinBevel: join = PsJBevel; break;
default: join = PsJBevel; break; }
if( pGC->lineStyle==LineSolid ) { nDsh = dshOff = 0; dsh = (int *)0; }
else
{
nDsh = pGC->numInDashList;
dshOff = pGC->dashOffset;
if( !nDsh ) dsh = (int *)0;
else
{
dsh = (int *)xalloc(sizeof(int)*nDsh);
for( i=0 ; i<nDsh ; i++ ) dsh[i] = (int)pGC->dash[i]&0xFF;
}
}
if( pGC->lineStyle!=LineDoubleDash )
PsOut_LineAttrs(psOut, (int)pGC->lineWidth,
cap, join, nDsh, dsh, dshOff, -1);
else
PsOut_LineAttrs(psOut, (int)pGC->lineWidth,
cap, join, nDsh, dsh, dshOff,
PsGetPixelColor(cMap, pGC->bgPixel));
if( nDsh && dsh ) xfree(dsh);
}
