virtual void SetAttr(const wxDataViewItemAttr& WXUNUSED(attr)) { }
+ virtual void SetEnabled(bool WXUNUSED(enabled)) { }
+
wxString GetVariantType() const { return m_variantType; }
+ // helper that calls SetValue and SetAttr:
+ void PrepareForItem(const wxDataViewModel *model,
+ const wxDataViewItem& item, unsigned column);
+
// renderer properties:
virtual void SetMode( wxDataViewCellMode mode ) = 0;
virtual wxDataViewCellMode GetMode() const = 0;
wxControl *GetEditorCtrl() { return m_editorCtrl; }
+ virtual bool IsCustomRenderer() const { return false; }
+
+
protected:
// Called from {Cancel,Finish}Editing() to cleanup m_editorCtrl
void DestroyEditControl();
virtual void SetAttr(const wxDataViewItemAttr& attr) { m_attr = attr; }
const wxDataViewItemAttr& GetAttr() const { return m_attr; }
+ // Store the enabled state of the item so that it can be accessed from
+ // Render() via GetEnabled() if needed.
+ virtual void SetEnabled(bool enabled) { m_enabled = enabled; }
+ bool GetEnabled() const { return m_enabled; }
+
// Implementation only from now on
// Prepare DC to use attributes and call Render().
void WXCallRender(wxRect rect, wxDC *dc, int state);
+ virtual bool IsCustomRenderer() const { return true; }
+
+protected:
+ // helper for GetSize() implementations, respects attributes
+ wxSize GetTextExtent(const wxString& str) const;
+
private:
wxDataViewItemAttr m_attr;
+ bool m_enabled;
wxDECLARE_NO_COPY_CLASS(wxDataViewCustomRendererBase);
};
wxString m_data;
};
-#endif // generic or Carbon versions
-
// ----------------------------------------------------------------------------
-// wxDataViewChoiceRendererByIndex
+// wxDataViewChoiceByIndexRenderer
// ----------------------------------------------------------------------------
-class WXDLLIMPEXP_ADV wxDataViewChoiceRendererByIndex: public wxDataViewChoiceRenderer
+class WXDLLIMPEXP_ADV wxDataViewChoiceByIndexRenderer: public wxDataViewChoiceRenderer
{
public:
- wxDataViewChoiceRendererByIndex( const wxArrayString &choices,
+ wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
- int alignment = wxDVR_DEFAULT_ALIGNMENT ) :
- wxDataViewChoiceRenderer( choices, mode, alignment )
- {
- }
-
- virtual bool SetValue( const wxVariant &value )
- {
- wxVariant string_value = GetChoice( value.GetLong() );
- return wxDataViewChoiceRenderer::SetValue( string_value );
- }
-
- virtual bool GetValue( wxVariant &value ) const
- {
- wxVariant string_value;
- if (!wxDataViewChoiceRenderer::GetValue( string_value ))
- return false;
-
- value = (long) GetChoices().Index( string_value.GetString() );
- return true;
- }
+ int alignment = wxDVR_DEFAULT_ALIGNMENT );
+
+ virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
+ virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
+
+ virtual bool SetValue( const wxVariant &value );
+ virtual bool GetValue( wxVariant &value ) const;
};
+#endif // generic or Carbon versions
+
// this class is obsolete, its functionality was merged in
// wxDataViewTextRenderer itself now, don't use it any more
#define wxDataViewTextRendererAttr wxDataViewTextRenderer