Ensure there is valid context for DrawRectangle

[wxWidgets.git] / src / richtext / richtextsymboldlg.cpp

diff --git a/src/richtext/richtextsymboldlg.cpp b/src/richtext/richtextsymboldlg.cpp
index d26d6419e015b9545c3542e0df63bcba068fa41c..85c07f05924652f58835c11b2a623336bc1f3e4a 100644 (file)
--- a/src/richtext/richtextsymboldlg.cpp
+++ b/src/richtext/richtextsymboldlg.cpp
@@ -293,7 +293,6 @@ BEGIN_EVENT_TABLE( wxSymbolPickerDialog, wxDialog )
 
 ////@begin wxSymbolPickerDialog event table entries
     EVT_COMBOBOX( ID_SYMBOLPICKERDIALOG_FONT, wxSymbolPickerDialog::OnFontCtrlSelected )
-
 #if defined(__UNICODE__)
     EVT_COMBOBOX( ID_SYMBOLPICKERDIALOG_SUBSET, wxSymbolPickerDialog::OnSubsetSelected )
     EVT_UPDATE_UI( ID_SYMBOLPICKERDIALOG_SUBSET, wxSymbolPickerDialog::OnSymbolpickerdialogSubsetUpdate )
@@ -304,7 +303,8 @@ BEGIN_EVENT_TABLE( wxSymbolPickerDialog, wxDialog )
 #endif
 
     EVT_UPDATE_UI( wxID_OK, wxSymbolPickerDialog::OnOkUpdate )
-
+    EVT_BUTTON( wxID_HELP, wxSymbolPickerDialog::OnHelpClick )
+    EVT_UPDATE_UI( wxID_HELP, wxSymbolPickerDialog::OnHelpUpdate )
 ////@end wxSymbolPickerDialog event table entries
 
 END_EVENT_TABLE()
@@ -379,6 +379,10 @@ void wxSymbolPickerDialog::Init()
 
 void wxSymbolPickerDialog::CreateControls()
 {
+#ifdef __WXMAC__
+    SetWindowVariant(wxWINDOW_VARIANT_SMALL);
+#endif
+
 ////@begin wxSymbolPickerDialog content construction
     wxSymbolPickerDialog* itemDialog1 = this;
 
@@ -535,7 +539,7 @@ bool wxSymbolPickerDialog::TransferDataToWindow()
         m_symbolsCtrl->SetSelection(sel);
     }
 
-    UpdateSymbolDisplay();
+    UpdateSymbolDisplay(true, m_symbol.empty());
 
     m_dontUpdate = false;
 
@@ -1288,4 +1292,24 @@ wxSymbolListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
     return wxListBox::GetClassDefaultAttributes(variant);
 }
 
-#endif // wxUSE_RICHTEXT
+/*!
+ * wxEVT_COMMAND_BUTTON_CLICKED event handler for wxID_HELP
+ */
+
+void wxSymbolPickerDialog::OnHelpClick( wxCommandEvent& WXUNUSED(event) )
+{
+    if ((GetHelpInfo().GetHelpId() != -1) && GetHelpInfo().GetUICustomization())
+        ShowHelp(this);
+}
+
+/*!
+ * wxEVT_UPDATE_UI event handler for wxID_HELP
+ */
+
+void wxSymbolPickerDialog::OnHelpUpdate( wxUpdateUIEvent& event )
+{
+    event.Enable((GetHelpInfo().GetHelpId() != -1) && GetHelpInfo().GetUICustomization());
+}
+
+#endif
+    // wxUSE_RICHTEXT