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add support for custom controls in file dialog in wxGTK and generic versions; also allow using generic dialogs in the sample with wxGTK2 (patch 1846837)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52252 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-03-02 14:33:47 +00:00
parent 77c950fdad
commit 8ce68f7fc0
13 changed files with 216 additions and 110 deletions
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21
src/common/fldlgcmn.cpp
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@@ -35,8 +35,10 @@ IMPLEMENT_DYNAMIC_CLASS(wxFileDialogBase, wxDialog)
void wxFileDialogBase::Init()
{
m_filterIndex =
m_filterIndex = 0;
m_windowStyle = 0;
m_extraControl = NULL;
m_extraControlCreator = NULL;
}
bool wxFileDialogBase::Create(wxWindow *parent,
@@ -149,6 +151,23 @@ wxString wxFileDialogBase::AppendExtension(const wxString &filePath,
return filePath + ext;
}
bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction c)
{
wxCHECK_MSG( !m_extraControlCreator, false,
"wxFileDialog::SetExtraControl() called second time" );
m_extraControlCreator = c;
return SupportsExtraControl();
}
bool wxFileDialogBase::CreateExtraControl()
{
if (!m_extraControlCreator || m_extraControl)
return false;
m_extraControl = (*m_extraControlCreator)(this);
return true;
}
//----------------------------------------------------------------------------
// wxFileDialog convenience functions
//----------------------------------------------------------------------------