Forward port new wxRenderer methods in 2.8 to trunk.

[wxWidgets.git] / src / gtk / tglbtn.cpp

diff --git a/src/gtk/tglbtn.cpp b/src/gtk/tglbtn.cpp
index 120e9d75fad6cf455e5865b2bfc97113917ef232..26f10619975af95e2a0b66ea81b59246d2a7c2b9 100644 (file)
--- a/src/gtk/tglbtn.cpp
+++ b/src/gtk/tglbtn.cpp
@@ -31,8 +31,6 @@ static void gtk_togglebutton_clicked_callback(GtkWidget *WXUNUSED(widget), wxTog
     if (!cb->m_hasVMT || g_blockEventsOnDrag)
         return;
 
-    if (cb->m_blockEvent) return;
-
     // Generate a wx event.
     wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId());
     event.SetInt(cb->GetValue());
@@ -44,28 +42,27 @@ static void gtk_togglebutton_clicked_callback(GtkWidget *WXUNUSED(widget), wxTog
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
 
 // ------------------------------------------------------------------------
-// wxToggleBitmapButton
+// wxBitmapToggleButton
 // ------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxToggleBitmapButton, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxControl)
 
-bool wxToggleBitmapButton::Create(wxWindow *parent, wxWindowID id,
+bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
                             const wxBitmap &label, const wxPoint &pos,
                             const wxSize &size, long style,
                             const wxValidator& validator,
                             const wxString &name)
 {
-    m_blockEvent = false;
-
     if (!PreCreation(parent, pos, size) ||
        !CreateBase(parent, id, pos, size, style, validator, name ))
     {
-        wxFAIL_MSG(wxT("wxToggleBitmapButton creation failed"));
+        wxFAIL_MSG(wxT("wxBitmapToggleButton creation failed"));
         return false;
     }
 
     // Create the gtk widget.
     m_widget = gtk_toggle_button_new();
+    g_object_ref(m_widget);
 
     if (style & wxNO_BORDER)
         gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
@@ -84,32 +81,44 @@ bool wxToggleBitmapButton::Create(wxWindow *parent, wxWindowID id,
     return true;
 }
 
+void wxBitmapToggleButton::GTKDisableEvents()
+{
+    g_signal_handlers_block_by_func(m_widget,
+                                (gpointer) gtk_togglebutton_clicked_callback, this);
+}
+
+void wxBitmapToggleButton::GTKEnableEvents()
+{
+    g_signal_handlers_unblock_by_func(m_widget,
+                                (gpointer) gtk_togglebutton_clicked_callback, this);
+}
+
 // void SetValue(bool state)
 // Set the value of the toggle button.
-void wxToggleBitmapButton::SetValue(bool state)
+void wxBitmapToggleButton::SetValue(bool state)
 {
     wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
 
     if (state == GetValue())
         return;
 
-    m_blockEvent = true;
+    GTKDisableEvents();
 
     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
 
-    m_blockEvent = false;
+    GTKEnableEvents();
 }
 
 // bool GetValue() const
 // Get the value of the toggle button.
-bool wxToggleBitmapButton::GetValue() const
+bool wxBitmapToggleButton::GetValue() const
 {
     wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button"));
 
     return gtk_toggle_button_get_active((GtkToggleButton*)m_widget);
 }
 
-void wxToggleBitmapButton::SetLabel(const wxBitmap& label)
+void wxBitmapToggleButton::SetLabel(const wxBitmap& label)
 {
     wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
 
@@ -119,25 +128,23 @@ void wxToggleBitmapButton::SetLabel(const wxBitmap& label)
     OnSetBitmap();
 }
 
-void wxToggleBitmapButton::OnSetBitmap()
+void wxBitmapToggleButton::OnSetBitmap()
 {
     if (!m_bitmap.Ok()) return;
 
     GtkWidget* image = ((GtkBin*)m_widget)->child;
     if (image == NULL)
     {
-        // initial bitmap
-        image = gtk_image_new_from_pixbuf(m_bitmap.GetPixbuf());
+        image = gtk_image_new();
         gtk_widget_show(image);
         gtk_container_add((GtkContainer*)m_widget, image);
     }
-    else
-    {   // subsequent bitmaps
-        gtk_image_set_from_pixbuf((GtkImage*)image, m_bitmap.GetPixbuf());
-    }
+    // always use pixbuf, because pixmap mask does not
+    // work with disabled images in some themes
+    gtk_image_set_from_pixbuf((GtkImage*)image, m_bitmap.GetPixbuf());
 }
 
-bool wxToggleBitmapButton::Enable(bool enable /*=true*/)
+bool wxBitmapToggleButton::Enable(bool enable /*=true*/)
 {
     if (!wxControl::Enable(enable))
         return false;
@@ -147,20 +154,20 @@ bool wxToggleBitmapButton::Enable(bool enable /*=true*/)
     return true;
 }
 
-void wxToggleBitmapButton::DoApplyWidgetStyle(GtkRcStyle *style)
+void wxBitmapToggleButton::DoApplyWidgetStyle(GtkRcStyle *style)
 {
     gtk_widget_modify_style(m_widget, style);
     gtk_widget_modify_style(GTK_BIN(m_widget)->child, style);
 }
 
 GdkWindow *
-wxToggleBitmapButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
+wxBitmapToggleButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
     return GTK_BUTTON(m_widget)->event_window;
 }
 
 // Get the "best" size for this control.
-wxSize wxToggleBitmapButton::DoGetBestSize() const
+wxSize wxBitmapToggleButton::DoGetBestSize() const
 {
     wxSize best;
 
@@ -177,7 +184,7 @@ wxSize wxToggleBitmapButton::DoGetBestSize() const
 
 // static
 wxVisualAttributes
-wxToggleBitmapButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+wxBitmapToggleButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {
     return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new);
 }
@@ -195,8 +202,6 @@ bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
                             const wxValidator& validator,
                             const wxString &name)
 {
-    m_blockEvent = false;
-
     if (!PreCreation(parent, pos, size) ||
         !CreateBase(parent, id, pos, size, style, validator, name ))
     {
@@ -206,6 +211,7 @@ bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
 
     // Create the gtk widget.
     m_widget = gtk_toggle_button_new_with_mnemonic("");
+    g_object_ref(m_widget);
 
     SetLabel(label);
 
@@ -220,6 +226,18 @@ bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
     return true;
 }
 
+void wxToggleButton::GTKDisableEvents()
+{
+    g_signal_handlers_block_by_func(m_widget,
+                                (gpointer) gtk_togglebutton_clicked_callback, this);
+}
+
+void wxToggleButton::GTKEnableEvents()
+{
+    g_signal_handlers_unblock_by_func(m_widget,
+                                (gpointer) gtk_togglebutton_clicked_callback, this);
+}
+
 // void SetValue(bool state)
 // Set the value of the toggle button.
 void wxToggleButton::SetValue(bool state)
@@ -229,11 +247,11 @@ void wxToggleButton::SetValue(bool state)
     if (state == GetValue())
         return;
 
-    m_blockEvent = true;
+    GTKDisableEvents();
 
     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
 
-    m_blockEvent = false;
+    GTKEnableEvents();
 }
 
 // bool GetValue() const