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always initialize dc with map mode

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svn: r2109
This commit is contained in:
Matthew Flatt 2006-02-03 19:37:57 +00:00
parent 0b83c1154f
commit f5dec47e4e
1 changed files with 14 additions and 8 deletions
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22
src/wxwindow/src/msw/wx_dc.cxx
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@ -217,11 +217,15 @@ HDC wxDC::ThisDC(Bool flush_cache)
if (flush_cache)
ReleaseSelectedCache();
if (canvas) wnd = (wxWnd *)canvas->handle;
if (cdc)
dc = cdc;
else if (wnd)
dc = wnd->GetHDC();
else {
if (canvas) {
wnd = (wxWnd *)canvas->handle;
if (wnd)
dc = wnd->GetHDC();
}
}
if (!old_pen) {
HPEN op;
@ -230,6 +234,7 @@ HDC wxDC::ThisDC(Bool flush_cache)
old_pen = op;
ob = (HBRUSH)::SelectObject(dc, null_brush);
old_brush = ob;
ResetMapMode(dc);
}
return dc;
@ -1469,15 +1474,16 @@ void wxDC::DrawEllipse(double x, double y, double width, double height)
HDC dc;
int x1, y1, x2, y2;
if (anti_alias) {
DrawArc(x, y, width, height, 0, 2 * wxPI);
return;
}
dc = ThisDC();
if (!dc) return;
if (anti_alias) {
DrawArc(x, y, width, height, 0, 2 * wxPI);
return;
} else
ReleaseGraphics(dc);
ReleaseGraphics(dc);
if (StippleBrush()) {
wxRegion *r;