static Bool
EndPaint(Widget w)
{
TextSinkObject sink = (TextSinkObject)w;
XawTextPaintStruct *paint, *next;
if (sink->text_sink.paint == NULL)
return (False);
XmuDestroyArea(sink->text_sink.paint->clip);
if (sink->text_sink.paint->hightabs)
XmuDestroyArea(sink->text_sink.paint->hightabs);
paint = sink->text_sink.paint->paint;
while (paint) {
next = paint->next;
if (paint->text)
XtFree((XtPointer)paint->text);
if (paint->backtabs)
XmuDestroyArea(paint->backtabs);
XtFree((XtPointer)paint);
paint = next;
}
paint = sink->text_sink.paint->bearings;
while (paint) {
next = paint->next;
if (paint->text)
XtFree((XtPointer)paint->text);
XtFree((XtPointer)paint);
paint = next;
}
XtFree((XtPointer)sink->text_sink.paint);
sink->text_sink.paint = NULL;
return (True);
}
/*
* Function:
* XmuAreaNot
*
* Parameters:
* area - area to operate
* x1 - retangle to clip the result against
* y1 - ""
* x2 - ""
* y2 - ""
*
* Description:
* (Input)
* (x1, y1) (x2, y1)
* +-------------+
* +------------+ +----+
* | +--------------+
* +----------------+
* (x1, y2) (x2, y2)
*
* (Output)
* (x1, y1) (x2, y1)
* +--------------+ +--------------------------+
* | +------------+ +----+ |
* | | +--------------+ |
* +-+ +------------------------------------+
* (x1, y2) (x2, y2)
*/
XmuArea *
XmuAreaNot(XmuArea *area, int x1, int y1, int x2, int y2)
{
XmuScanline *z;
XmuArea *and;
if (!area)
return (area);
if (x1 > x2)
{
x1 ^= x2; x2 ^= x1; x1 ^= x2;
}
if (y1 > y2)
{
y1 ^= y2; y2 ^= y1; y1 ^= y2;
}
if (!area->scanline)
{
if ((area->scanline = XmuNewScanline(y1, x1, x2)) != NULL)
area->scanline->next = XmuNewScanline(y2, 0, 0);
return (area);
}
and = XmuNewArea(x1, y1, x2, y2);
XmuAreaAnd(area, and);
XmuDestroyArea(and);
z = area->scanline;
if (z->y != y1)
{
XmuScanline *q = XmuNewScanline(y1, x1, x2);
q->next = z;
area->scanline = q;
}
else
{
area->scanline = area->scanline->next;
XmuDestroyScanline(z);
XmuOptimizeArea(area);
if((z = area->scanline) == (XmuScanline *)NULL)
return (area);
}
/* CONSTCOND */
while (1)
{
XmuScanlineNot(z, x1, x2);
if (!z->next)
{
z->next = XmuNewScanline(y2, 0, 0);
break;
}
if (z->next->y == y2)
{
XmuDestroyScanlineList(z->next);
z->next = XmuNewScanline(y2, 0, 0);
break;
}
z = z->next;
}
return (area);
}
