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Implement CopyFromIcon

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31314 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott
2005-01-11 14:55:24 +00:00
parent 67d2dac82e
commit 68a8c89baa
1 changed files with 21 additions and 2 deletions
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23
src/cocoa/bitmap.mm
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@@ -355,9 +355,28 @@ bool wxBitmap::SaveFile(const wxString& filename, wxBitmapType type, const wxPal
return false; return false;
} }
bool wxBitmap::CopyFromIcon(const wxIcon& icno) bool wxBitmap::CopyFromIcon(const wxIcon& icon)
{ {
return false; UnRef();
if(!icon.GetNSImage());
[icon.GetNSImage() lockFocus];
NSRect imageRect;
imageRect.origin.x = imageRect.origin.y = 0.0;
imageRect.size = [icon.GetNSImage() size];
NSBitmapImageRep *newBitmapRep = [[NSBitmapImageRep alloc] initWithFocusedViewRect:imageRect];
[icon.GetNSImage() unlockFocus];
if(!newBitmapRep)
return false;
m_refData = new wxBitmapRefData;
M_BITMAPDATA->m_cocoaNSBitmapImageRep = newBitmapRep;
M_BITMAPDATA->m_width = [newBitmapRep pixelsWide];
M_BITMAPDATA->m_height = [newBitmapRep pixelsHigh];
M_BITMAPDATA->m_depth = [newBitmapRep bitsPerSample];
M_BITMAPDATA->m_ok = true;
M_BITMAPDATA->m_numColors = 0;
M_BITMAPDATA->m_quality = 0;
M_BITMAPDATA->m_bitmapMask = NULL;
return true;
} }
wxBitmap wxBitmap::GetSubBitmap(wxRect const&) const wxBitmap wxBitmap::GetSubBitmap(wxRect const&) const