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[wxWidgets.git] / src / gtk1 / button.cpp

diff --git a/src/gtk1/button.cpp b/src/gtk1/button.cpp
index 42716b5b40dfd88bb7d36aea4fbc15c5f7dc8bdf..39d94b37b1fe3a05517b3e792f39b57514811934 100644 (file)
--- a/src/gtk1/button.cpp
+++ b/src/gtk1/button.cpp
@@ -22,6 +22,13 @@
 
 class wxButton;
 
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
@@ -34,12 +41,15 @@ extern bool   g_blockEventsOnDrag;
 
 static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button )
 {
-  if (!button->HasVMT()) return;
-  if (g_blockEventsOnDrag) return;
-  
-  wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
-  event.SetEventObject(button);
-  button->GetEventHandler()->ProcessEvent(event);
+    if (g_isIdle) 
+       wxapp_install_idle_handler();
+
+    if (!button->m_hasVMT) return;
+    if (g_blockEventsOnDrag) return;
+    
+    wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
+    event.SetEventObject(button);
+    button->GetEventHandler()->ProcessEvent(event);
 }
 
 //-----------------------------------------------------------------------------
@@ -54,7 +64,7 @@ wxButton::wxButton()
 
 wxButton::~wxButton()
 {
-  if (m_clientData) delete m_clientData;
+    if (m_clientData) delete m_clientData;
 }
 
 bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
@@ -65,30 +75,51 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
     m_needParent = TRUE;
     m_acceptsFocus = TRUE;
 
-    wxSize newSize = size;
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, validator, name ))
+    {
+        wxFAIL_MSG( wxT("wxButton creation failed") );
+       return FALSE;
+    }
 
-    PreCreation( parent, id, pos, newSize, style, name );
-  
-    SetValidator( validator );
 
-    m_widget = gtk_button_new_with_label( m_label );
+    m_widget = gtk_button_new_with_label( "" );
+    
+#if (GTK_MINOR_VERSION > 0)    
+    if (style & wxNO_BORDER)
+       gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
+#endif
+
     SetLabel(label);
 
-    if (newSize.x == -1) newSize.x = 15+gdk_string_measure( m_widget->style->font, label );
-    if (newSize.y == -1) newSize.y = 26;
+    int x = 0;  int y = 0;
+    wxFont new_font( parent->GetFont() );
+    GetTextExtent( m_label, &x, &y, (int*)NULL, (int*)NULL, &new_font );
+
+    wxSize newSize = size;
+    if (newSize.x == -1)
+    {  
+        newSize.x = 12+x;
+       if (newSize.x < 80) newSize.x = 80;
+    }
+    if (newSize.y == -1)
+    {
+        newSize.y = 11+y;
+       if (newSize.x < 26) newSize.x = 26;
+    }
+       
     SetSize( newSize.x, newSize.y );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
       GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
     SetBackgroundColour( parent->GetBackgroundColour() );
     SetForegroundColour( parent->GetForegroundColour() );
+    SetFont( parent->GetFont() );
 
     Show( TRUE );
 
@@ -103,22 +134,29 @@ void wxButton::SetDefault(void)
     SetSize( m_x, m_y, m_width, m_height );
 }
 
+/* static */
+wxSize wxButton::GetDefaultSize()
+{
+    return wxSize(80,26);
+}
+
 void wxButton::SetLabel( const wxString &label )
 {
-    wxCHECK_RET( m_widget != NULL, "invalid button" );
+    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
   
     wxControl::SetLabel( label );
   
-    gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel() );
+    gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel().mbc_str() );
 }
 
-void wxButton::Enable( bool enable )
+bool wxButton::Enable( bool enable )
 {
-    wxCHECK_RET( m_widget != NULL, "invalid button" );
-  
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
   
     gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+
+    return TRUE;
 }
 
 void wxButton::ApplyWidgetStyle()
@@ -127,5 +165,3 @@ void wxButton::ApplyWidgetStyle()
     gtk_widget_set_style( m_widget, m_widgetStyle );
     gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle );
 }
-
-