Add new wxEVT_COMMAND_WEB_VIEW_TITLE_CHANGED event. Implement for all backends, exten...

[wxWidgets.git] / include / wx / gtk / dvrenderers.h

diff --git a/include/wx/gtk/dvrenderers.h b/include/wx/gtk/dvrenderers.h
index 74c866ed402e2b6e637846ea9d9ebee1b3f720f0..563d30944dd31e7dd403897a73b3821972c114fc 100644 (file)
--- a/include/wx/gtk/dvrenderers.h
+++ b/include/wx/gtk/dvrenderers.h
@@ -3,7 +3,7 @@
 // Purpose:     All GTK wxDataViewCtrl renderer classes
 // Author:      Robert Roebling, Vadim Zeitlin
 // Created:     2009-11-07 (extracted from wx/gtk/dataview.h)
-// RCS-ID:      $Id: wxhead.h,v 1.11 2009-06-29 10:23:04 zeitlin Exp $
+// RCS-ID:      $Id$
 // Copyright:   (c) 2006 Robert Roebling
 //              (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
@@ -12,6 +12,8 @@
 #ifndef _WX_GTK_DVRENDERERS_H_
 #define _WX_GTK_DVRENDERERS_H_
 
+typedef struct _GdkRectangle GdkRectangle;
+
 // ---------------------------------------------------------
 // wxDataViewTextRenderer
 // ---------------------------------------------------------
@@ -41,6 +43,11 @@ public:
 
     virtual void SetAlignment( int align );
 
+    virtual bool GtkSupportsAttrs() const { return true; }
+    virtual bool GtkSetAttr(const wxDataViewItemAttr& attr);
+
+    virtual GtkCellRendererText *GtkGetTextRenderer() const;
+
 protected:
     // implementation of Set/GetValue()
     bool SetTextValue(const wxString& str);
@@ -110,24 +117,55 @@ public:
                             wxDC *dc,
                             int state);
 
-protected:
+    // store GTK render call parameters for possible later use
+    void GTKStashRenderParams(GdkWindow *window,
+                              GtkWidget *widget,
+                              GdkRectangle *background_area,
+                              GdkRectangle *expose_area,
+                              int flags)
+    {
+        m_renderParams.window = window;
+        m_renderParams.widget = widget;
+        m_renderParams.background_area = background_area;
+        m_renderParams.expose_area = expose_area;
+        m_renderParams.flags = flags;
+    }
+
+    // we may or not support attributes, as we don't know it, return true to
+    // make it possible to use them
+    virtual bool GtkSupportsAttrs() const { return true; }
+
+    virtual bool GtkSetAttr(const wxDataViewItemAttr& attr)
+    {
+        SetAttr(attr);
+        return !attr.IsDefault();
+    }
 
+    virtual GtkCellRendererText *GtkGetTextRenderer() const;
+
+protected:
     bool Init(wxDataViewCellMode mode, int align);
 
 private:
+    // Called from GtkGetTextRenderer() to really create the renderer if
+    // necessary.
+    void GtkInitTextRenderer();
+
     wxDC        *m_dc;
 
-public:
-    // Internal, temporary for RenderText.
-    GtkCellRenderer      *m_text_renderer;
-    GdkWindow            *window;
-    GtkWidget            *widget;
-    void                 *background_area;
-    void                 *cell_area;
-    void                 *expose_area;
-    int                   flags;
+    GtkCellRendererText      *m_text_renderer;
+
+    // parameters of the original render() call stored so that we could pass
+    // them forward to m_text_renderer if our RenderText() is called
+    struct GTKRenderParams
+    {
+        GdkWindow            *window;
+        GtkWidget            *widget;
+        GdkRectangle         *background_area;
+        GdkRectangle         *expose_area;
+        int                   flags;
+    } m_renderParams;
 
-protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer)
 };
 
@@ -151,9 +189,17 @@ public:
     virtual wxSize GetSize() const;
 
 private:
+    void GTKSetLabel();
+
     wxString    m_label;
     int         m_value;
 
+#if !wxUSE_UNICODE
+    // Flag used to indicate that we need to set the label because we were
+    // unable to do it in the ctor (see comments there).
+    bool m_needsToSetLabel;
+#endif // !wxUSE_UNICODE
+
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer)
 };
@@ -205,7 +251,7 @@ public:
 
     virtual bool Render( wxRect cell, wxDC *dc, int state );
     virtual wxSize GetSize() const;
-    virtual bool Activate( wxRect cell,
+    virtual bool Activate( const wxRect& cell,
                            wxDataViewModel *model,
                            const wxDataViewItem &item,
                            unsigned int col );
@@ -234,10 +280,33 @@ public:
 
     void SetAlignment( int align );
 
+    wxString GetChoice(size_t index) const { return m_choices[index]; }
+    const wxArrayString& GetChoices() const { return m_choices; }
+
 private:
     wxArrayString m_choices;
     wxString      m_data;
 };
 
+// ----------------------------------------------------------------------------
+// wxDataViewChoiceByIndexRenderer
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewChoiceByIndexRenderer: public wxDataViewChoiceRenderer
+{
+public:
+    wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
+                              int alignment = wxDVR_DEFAULT_ALIGNMENT );
+
+    virtual bool SetValue( const wxVariant &value );
+    virtual bool GetValue( wxVariant &value ) const;
+
+private:
+    virtual void GtkOnTextEdited(const gchar *itempath, const wxString& str);
+};
+
+
+
 #endif // _WX_GTK_DVRENDERERS_H_