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Avoid RectFilling a 0 size area

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This commit is contained in:
Chris Young 2015-02-11 18:24:51 +00:00
parent d8b9198211
commit 26a9c4fa07
2 changed files with 4 additions and 2 deletions
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4
amiga/gui.c
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@ -4036,7 +4036,7 @@ gui_window_create(struct browser_window *bw,
g->shared->objects[GID_STATUS] = NewObject(
NULL,
"frbuttonclass",
"frbuttonclass", /**\todo find appropriate class which works on OS3 */
GA_ID, GID_STATUS,
GA_Left, scrn->WBorLeft + 2,
GA_RelBottom, -((2 + height + scrn->WBorBottom - scrn->RastPort.TxHeight)/2),
@ -4662,7 +4662,7 @@ static void ami_do_redraw(struct gui_window_2 *gwin)
{
#ifndef __amigaos4__
/* Try to avoid some overprinting - might need glob->rp clearing instead */
ami_plot_clear_bbox(gwin->win->RPort, bbox);
ami_plot_clear_bbox(&browserglob.rp, bbox);
#endif
ami_do_redraw_tiled(gwin, true, hcurrent, vcurrent, width, height, hcurrent, vcurrent, bbox, &ctx);
}

2
amiga/plotters.c
View File

@ -264,6 +264,8 @@ static void ami_plot_setopen(struct RastPort *rp, ULONG colr)
void ami_plot_clear_bbox(struct RastPort *rp, struct IBox *bbox)
{
if((bbox->Width == 0) || (bbox->Height == 0)) return;
ami_plot_setapen(rp, 0xffffffff);
RectFill(rp, bbox->Left, bbox->Top,
bbox->Width+bbox->Left, bbox->Height+bbox->Top);