wxWindow::GetBestSize() added

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/checkbox.cpp

@@ -106,16 +106,7 @@ bool wxCheckBox::Create(wxWindow *parent,
         m_widget = m_widgetCheckbox;
     }
 
-    wxSize newSize(size);
-    if (newSize.x == -1)
-    {
-        newSize.x = 25 + gdk_string_measure( m_widgetCheckbox->style->font,
-                                             m_label.mbc_str() );
-    }
-    if (newSize.y == -1)
-        newSize.y = 26;
-
-    SetSize( newSize.x, newSize.y );
+    SetSizeOrDefault( size );
 
     gtk_signal_connect( GTK_OBJECT(m_widgetCheckbox),
                         "clicked",
@@ -210,4 +201,10 @@ void wxCheckBox::OnInternalIdle()
     UpdateWindowUI();
 }
 
+wxSize wxCheckBox::DoGetBestSize() const
+{
+    return wxSize( 25 + gdk_string_measure( m_widgetCheckbox->style->font,
+                                            m_label.mbc_str() ), 26 );
+}
+
 #endif

src/gtk1/choice.cpp

@@ -90,12 +90,7 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
 
     m_widget = gtk_option_menu_new();
 
-    wxSize newSize(size);
-    if (newSize.x == -1)
-        newSize.x = 80;
-    if (newSize.y == -1)
-        newSize.y = 26;
-    SetSize( newSize.x, newSize.y );
+    SetSizeOrDefault( size );
 
     if ( style & wxCB_SORT )
     {
@@ -429,4 +424,9 @@ size_t wxChoice::AppendHelper(GtkWidget *menu, const wxString& item)
     return index;
 }
 
+wxSize wxChoice::DoGetBestSize() const
+{
+    return wxSize(80, 26);
+}
+
 #endif

src/gtk1/combobox.cpp

@@ -113,12 +113,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     // make it more useable
     gtk_combo_set_use_arrows_always(GTK_COMBO(m_widget), TRUE);
 
-    wxSize newSize = size;
-    if (newSize.x == -1)
-        newSize.x = 100;
-    if (newSize.y == -1)
-        newSize.y = 26;
-    SetSize( newSize.x, newSize.y );
+    SetSizeOrDefault( size );
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 
@@ -660,4 +655,9 @@ bool wxComboBox::IsOwnGtkWindow( GdkWindow *window )
              (window == GTK_COMBO(m_widget)->button->window ) );
 }
 
+wxSize wxComboBox::DoGetBestSize() const
+{
+    return wxSize(100, 26);
+}
+
 #endif

src/gtk1/control.cpp

@@ -13,7 +13,7 @@
 
 #include "wx/control.h"
 
-#include "gtk/gtkfeatures.h"
+#include "gtk/gtk.h"
 
 //-----------------------------------------------------------------------------
 // wxControl
@@ -58,3 +58,12 @@ wxString wxControl::GetLabel() const
 }
 
 
+wxSize wxControl::DoGetBestSize() const
+{
+    GtkRequisition req;
+    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
+        (m_widget, &req );
+
+    return wxSize(req.width, req.height);
+}
+

src/gtk1/listbox.cpp

@@ -327,12 +327,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
 
     gtk_widget_show( GTK_WIDGET(m_list) );
 
-    wxSize newSize = size;
-    if (newSize.x == -1)
-        newSize.x = 100;
-    if (newSize.y == -1)
-        newSize.y = 110;
-    SetSize( newSize.x, newSize.y );
+    SetSizeOrDefault( size );
 
     if ( style & wxLB_SORT )
     {
@@ -939,4 +934,9 @@ void wxListBox::OnInternalIdle()
     UpdateWindowUI();
 }
 
+wxSize wxListBox::DoGetBestSize() const
+{
+    return wxSize(100, 110);
+}
+
 #endif

src/gtk1/statbmp.cpp

@@ -69,16 +69,12 @@ bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
 
     if (m_bitmap.Ok())
     {
-       wxSize newSize = size;
-
         GdkBitmap *mask = (GdkBitmap *) NULL;
         if ( m_bitmap.GetMask() )
             mask = m_bitmap.GetMask()->GetBitmap();
         m_widget = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
 
-        if (newSize.x == -1) newSize.x = m_bitmap.GetWidth();
-        if (newSize.y == -1) newSize.y = m_bitmap.GetHeight();
-        SetSize( newSize.x, newSize.y );
+        SetSizeOrDefault( size );
     }
     else
     {
@@ -116,8 +112,16 @@ void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap )
             gtk_pixmap_set( GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask );
         }
 
-        SetSize( m_bitmap.GetWidth(), m_bitmap.GetHeight() );
+        SetSizeOrDefault();
     }
 }
 
+wxSize wxStaticBitmap::DoGetBestSize() const
+{
+    if ( m_bitmap.Ok() )
+        return wxSize(m_bitmap.GetWidth(), m_bitmap.GetHeight());
+    else
+        return wxSize(16, 16);  // completely arbitrary
+}
+
 #endif

src/gtk1/stattext.cpp

@@ -79,13 +79,7 @@ bool wxStaticText::Create(wxWindow *parent,
     static const float labelAlignments[] = { 0.0, 1.0, 0.5 };
     gtk_misc_set_alignment(GTK_MISC(m_widget), labelAlignments[justify], 0.0);
 
-    GtkRequisition req;
-    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
-    
-    wxSize newSize = size;
-    if (newSize.x == -1) newSize.x = req.width;
-    if (newSize.y == -1) newSize.y = req.height;
-    SetSize( newSize.x, newSize.y );
+    SetSizeOrDefault( size );
 
     m_parent->DoAddChild( this );
 
@@ -115,11 +109,7 @@ void wxStaticText::SetLabel( const wxString &label )
     // adjust the label size to the new label unless disabled
     if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
     {
-        GtkRequisition req;
-        (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
-            (m_widget, &req );
-
-        SetSize( req.width, req.height );
+        SetSize( GetBestSize() );
     }
 }
 
@@ -128,4 +118,3 @@ void wxStaticText::ApplyWidgetStyle()
     SetWidgetStyle();
     gtk_widget_set_style( m_widget, m_widgetStyle );
 }
-

src/gtk1/textctrl.cpp

@@ -182,10 +182,7 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
           m_text = gtk_entry_new();
     }
 
-    wxSize newSize = size;
-    if (newSize.x == -1) newSize.x = 80;
-    if (newSize.y == -1) newSize.y = 26;
-    SetSize( newSize.x, newSize.y );
+    SetSizeOrDefault( size );
 
     m_parent->DoAddChild( this );
 
@@ -966,3 +963,9 @@ void wxTextCtrl::OnInternalIdle()
 
     UpdateWindowUI();
 }
+
+wxSize wxTextCtrl::DoGetBestSize() const
+{
+    // FIXME should be different for multi-line controls...
+    return wxSize(80, 26);
+}

src/gtk1/window.cpp

@@ -185,7 +185,8 @@ extern bool       g_blockEventsOnDrag;
 extern bool       g_blockEventsOnScroll;
 extern wxCursor   g_globalCursor;
 static wxWindow  *g_captureWindow = (wxWindow*) NULL;
-extern wxWindow  *g_focusWindow = (wxWindow*) NULL;
+
+/* extern */ wxWindow  *g_focusWindow = (wxWindow*) NULL;
 
 // if we detect that the app has got/lost the focus, we set this variable to
 // either TRUE or FALSE and an activate event will be sent during the next