AuroraMiddleware/wxWidgets
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Don't use exceptions to determine lack of a method implementation. Exceptions

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aren't designed for this in Cocoa.  Instead, use respondsToSelector:.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47521 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott 2007-07-17 05:14:36 +00:00
parent d42e12e8dd
commit 2465458c06
1 changed files with 5 additions and 14 deletions
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19
src/cocoa/control.mm
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@ -218,11 +218,8 @@ wxSize wxControl::DoGetBestSize() const
wxASSERT(GetNSControl());
/* We can ask single-celled controls for their cell and get its size */
NSCell *cell = nil;
NS_DURING
cell = [GetNSControl() cell];
NS_HANDLER
// TODO: if anything other than method not implemented, re-raise
NS_ENDHANDLER
if([GetNSControl() respondsToSelector:@selector(cell)])
cell = [GetNSControl() cell];
if(cell)
{
NSSize cellSize = [cell cellSize];
@ -232,16 +229,10 @@ NS_ENDHANDLER
}
/* multi-celled control? size to fit, get the size, then set it back */
NSRect storedRect = [m_cocoaNSView frame];
bool didFit = false;
NS_DURING
[GetNSControl() sizeToFit];
didFit = true;
NS_HANDLER
// TODO: if anything other than method not implemented, re-raise
NS_ENDHANDLER
if(didFit)
if([GetNSControl() respondsToSelector:@selector(sizeToFit)])
{
NSRect storedRect = [m_cocoaNSView frame];
[GetNSControl() sizeToFit];
NSRect cocoaRect = [m_cocoaNSView frame];
wxSize size((int)ceil(cocoaRect.size.width),(int)ceil(cocoaRect.size.height));
[m_cocoaNSView setFrame: storedRect];