PixmapObjectType *GetNextPot( WindowObjectType *wo )
{
PixmapObjectType **p;
int i;
for( i = 0, p = wo->pixmapObjects; i < MAXPIXMAPOBJS; i++, p++ ) {
if( ! *p )
break;
if( !(*p)->inUse )
break;
}
if( ! (*p) && i >= MAXPIXMAPOBJS ) {
printf( "GetNextPot: Out of PixmapObjects.\n");
return( (PixmapObjectType *) NULL );
}
if( ! *p )
*p = CreatePot( wo );
(*p)->inUse = True;
(*p)->inLoop = True;
ClearPixmap( wo, (*p)->pixmap );
wo->numPixmapObjects++;
return( *p );
}
void PixmapObjectResize( WindowObjectType *wo,
PixmapObjectType *pot,
Dimension width,
Dimension height)
{
int numMetObjects;
int i;
MetObjectType **mot;
pot->width = width;
pot->height = height;
FreePixmap( GetWindowObjectDisplay( wo ), pot->pixmap );
/*
* Recreate the Pixmap from the window object.
*/
pot->pixmap = CreatePixmapFromWindowObject( wo );
ClearPixmap( wo, pot->pixmap );
numMetObjects = pot->numMetObjects;
for( i = 0, mot = pot->metObjects; i < numMetObjects; i++, mot++ ) {
SetMetObjectDrawnFlag( *mot, False );
}
return;
}
/*
* Clear out the pixmap for this Object.
*/
void ClearPot( WindowObjectType *wo, PixmapObjectType *po )
{
assert( po );
ClearPixmap( wo, po->pixmap );
return;
}
void PixmapCacheManager::CheckCache ()
{
while (MaxSize_ < CurrentSize_ && RecentlyUsed_.size () > 2)
{
auto page = RecentlyUsed_.takeFirst ();
const quint64 pxSize = GetPixmapSize (page->pixmap ());
CurrentSize_ -= pxSize;
page->ClearPixmap ();
}
}
/*
* Clear out all the pixmaps for window Object.
*/
void ClearAllPots( WindowObjectType *wo )
{
int i;
PixmapObjectType **p;
assert( wo );
for( p = wo->pixmapObjects; *p; p++ ) {
if( ! (*p)->inUse )
continue;
ClearPixmap( wo, (*p)->pixmap );
}
return;
}
/* -------------------------------------------------------------------- */
void PlotDifference(Widget w, XtPointer client,
XmDrawingAreaCallbackStruct *call)
{
XFontStruct *fontInfo;
/* If there are more Expose Events on the queue, then ignore this
* one.
*/
if (diffPlot.windowOpen == false ||
(call && call->event && call->reason == XmCR_EXPOSE && ((XExposeEvent *)call->event)->count > 0))
return;
if (DataChanged)
ComputeDiff();
XSetClipMask(diffPlot.dpy, diffPlot.gc, None);
ClearPixmap(&diffPlot);
XDrawRectangle( diffPlot.dpy, diffPlot.win, diffPlot.gc,
diffPlot.x.LV, diffPlot.x.TH, diffPlot.x.HD, diffPlot.x.VD);
if (dataFile[dataSet[0].fileIndex].ShowPrelimDataWarning ||
dataFile[dataSet[1].fileIndex].ShowPrelimDataWarning)
plotWarningX(&diffPlot, fontOffset);
plotLabelsX(&diffPlot, fontOffset);
fontInfo = diffPlot.fontInfo[3+fontOffset];
XSetFont(diffPlot.dpy, diffPlot.gc, fontInfo->fid);
if (NumberDataFiles > 0 && NumberDataSets >= 2)
{
yTicsLabelsX(&diffPlot, fontInfo, LEFT_SIDE, true);
xTicsLabelsX(&diffPlot, fontInfo, true);
plotDiffLines(&diffPlot);
}
XCopyArea(diffPlot.dpy, diffPlot.win, XtWindow(diffPlot.canvas), diffPlot.gc,
0, 0, diffPlot.x.windowWidth, diffPlot.x.windowHeight, 0, 0);
} /* END PLOTDIFFERENCE */
int __stdcall srv_2d(ioctl_t *io)
{
u32_t *inp;
u32_t *outp;
inp = io->input;
outp = io->output;
switch(io->io_code)
{
case SRV_GETVERSION:
if(io->out_size==4)
{
*outp = API_VERSION;
return 0;
}
break;
case PX_CREATE:
if(io->inp_size==7)
return CreatePixmap((pixmap_t*)inp);
break;
case PX_DESTROY:
if(io->inp_size==7)
return DestroyPixmap((pixmap_t*)inp);
break;
case PX_CLEAR:
if(io->inp_size==2)
return ClearPixmap((io_clear_t*)inp);
break;
case PX_DRAW_RECT:
if(io->inp_size==7)
return DrawRect((io_draw_t*)inp);
break;
case PX_FILL_RECT:
if(io->inp_size==10)
return FillRect((io_fill_t*)inp);
break;
case PX_LINE:
if(io->inp_size==6)
return Line((io_draw_t*)inp);
break;
case PX_BLIT:
if(io->inp_size==8)
return Blit((io_blit_t*)inp);
break;
case PX_BLIT_TRANSPARENT:
if(io->inp_size==9)
return BlitTransparent((io_blit_t*)inp);
break;
case PX_BLIT_ALPHA:
if(io->inp_size==9)
return RadeonComposite((io_blit_t*)inp);
break;
default:
return ERR_PARAM;
};
return ERR_PARAM;
}
