/**************************************************************************
Flush all regions that have been previously marked as dirty. See
dirty_rect and dirty_all. This function is generally called after we've
processed a batch of drawing operations.
**************************************************************************/
void flush_dirty(void)
{
if (num_dirty_rects == MAX_DIRTY_RECTS) {
flush_mapcanvas(0, 0, map_canvas->allocation.width,
map_canvas->allocation.height);
} else {
int i;
for (i = 0; i < num_dirty_rects; i++) {
flush_mapcanvas(dirty_rects[i].x, dirty_rects[i].y,
dirty_rects[i].width, dirty_rects[i].height);
}
}
num_dirty_rects = 0;
}
/**************************************************************************
Flush all regions that have been previously marked as dirty. See
dirty_rect and dirty_all. This function is generally called after we've
processed a batch of drawing operations.
**************************************************************************/
void flush_dirty(void)
{
if (num_dirty_rects == MAX_DIRTY_RECTS) {
Dimension width, height;
XtVaGetValues(map_canvas, XtNwidth, &width, XtNheight, &height, NULL);
flush_mapcanvas(0, 0, width, height);
} else {
int i;
for (i = 0; i < num_dirty_rects; i++) {
flush_mapcanvas(dirty_rects[i].x, dirty_rects[i].y,
dirty_rects[i].width, dirty_rects[i].height);
}
}
num_dirty_rects = 0;
}
