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Catch all exceptions in onPaint functions, because otherwise we show a message box. Message boxes while in a paint handler lead to a crash on win32.

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Made a CATCH_ALL_ERRORS macro containing the common catch statements.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1034 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2008-08-02 17:04:30 +00:00
parent fb411139d1
commit 76c71e5800
7 changed files with 41 additions and 29 deletions
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src/gui/control/graph.cpp
+11 -9
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@@ -985,16 +985,18 @@ size_t GraphControl::getDimensionality() const {
void GraphControl::onPaint(wxPaintEvent&) {
wxBufferedPaintDC dc(this);
wxSize cs = GetClientSize();
RotatedDC rdc(dc, 0, RealRect(RealPoint(0,0),cs), 1, QUALITY_LOW);
rdc.SetPen(*wxTRANSPARENT_PEN);
rdc.SetBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
rdc.DrawRectangle(rdc.getInternalRect());
if (graph) {
for (int layer = LAYER_BOTTOM ; layer < LAYER_COUNT ; ++layer) {
graph->draw(rdc, current_item, (DrawLayer)layer);
try {
wxSize cs = GetClientSize();
RotatedDC rdc(dc, 0, RealRect(RealPoint(0,0),cs), 1, QUALITY_LOW);
rdc.SetPen(*wxTRANSPARENT_PEN);
rdc.SetBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
rdc.DrawRectangle(rdc.getInternalRect());
if (graph) {
for (int layer = LAYER_BOTTOM ; layer < LAYER_COUNT ; ++layer) {
graph->draw(rdc, current_item, (DrawLayer)layer);
}
}
}
} CATCH_ALL_ERRORS(false); // don't show message boxes in onPaint!
}
void GraphControl::onSize(wxSizeEvent&) {