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support for plug-in unloading, closes #10836

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61701 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2009-08-18 15:54:36 +00:00
parent 71da935dd2
commit 6fd21e1655
2 changed files with 19 additions and 5 deletions
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11
src/osx/carbon/button.cpp
View File

@@ -66,14 +66,21 @@ wxSize wxButton::DoGetBestSize() const
OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
verify_noerr( err );
wxCFStringRef str( m_label, GetFont().GetEncoding() );
// GetThemeTextDimensions will cache strings and the documentation
// says not to use the NoCopy string creation calls.
// This also means that we can't use CFSTR without
// -fno-constant-cfstrings if the library might be unloaded,
// as GetThemeTextDimensions may cache a pointer to our
// unloaded segment.
wxCFStringRef str( !m_label.empty() ? m_label : wxString(" "),
GetFont().GetEncoding() );
#if wxOSX_USE_ATSU_TEXT
SInt16 baseline;
if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
{
err = GetThemeTextDimensions(
(!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
(CFStringRef)str,
m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
verify_noerr( err );
}

13
src/osx/carbon/stattext.cpp
View File

@@ -65,14 +65,21 @@ wxSize wxStaticText::DoGetBestSize() const
OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
verify_noerr( err );
wxCFStringRef str( m_label, GetFont().GetEncoding() );
#if wxOSX_USE_ATSU_TEXT
SInt16 baseline;
if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
{
// GetThemeTextDimensions will cache strings and the documentation
// says not to use the NoCopy string creation calls.
// This also means that we can't use CFSTR without
// -fno-constant-cfstrings if the library might be unloaded,
// as GetThemeTextDimensions may cache a pointer to our
// unloaded segment.
wxCFStringRef str( !m_label.empty() ? m_label : wxString(" "),
GetFont().GetEncoding() );
err = GetThemeTextDimensions(
(!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
(CFStringRef)str,
m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
verify_noerr( err );
}