X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ab696e0a990089c26e597fe4510fa43812b998e..aa99e0cd2242db04fe1f9bb7d91aea545def2422:/src/gtk/button.cpp

diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp
index d594d37e26..d42f359e19 100644
--- a/src/gtk/button.cpp
+++ b/src/gtk/button.cpp
@@ -7,18 +7,20 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "button.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/defs.h"
 
 #if wxUSE_BUTTON
 
 #include "wx/button.h"
 
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
 
 //-----------------------------------------------------------------------------
 // classes
@@ -45,12 +47,12 @@ extern bool   g_blockEventsOnDrag;
 
 static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button )
 {
-    if (g_isIdle) 
+    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);
@@ -91,63 +93,67 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
         if (label2.GetChar(i) == wxT('&'))
         label2.SetChar(i,wxT('_'));
     }
-    
+
     GtkWidget *accel_label = gtk_accel_label_new( label2.mb_str() );
     gtk_widget_show( accel_label );
-    
+
     m_widget = gtk_button_new();
     gtk_container_add( GTK_CONTAINER(m_widget), accel_label );
-    
+
     gtk_accel_label_set_accel_widget( GTK_ACCEL_LABEL(accel_label), m_widget );
-    
+
     guint accel_key = gtk_label_parse_uline (GTK_LABEL(accel_label), label2.mb_str() );
     gtk_accel_label_refetch( GTK_ACCEL_LABEL(accel_label) );
-    
+
     wxControl::SetLabel( label );
 */
-    
+
+#ifdef __WXGTK20__
+    m_widget = gtk_button_new_with_mnemonic("");
+#else
     m_widget = gtk_button_new_with_label("");
+#endif
+
+    float x_alignment = 0.5;
+    if (HasFlag(wxBU_LEFT))
+        x_alignment = 0.0;
+    else if (HasFlag(wxBU_RIGHT))
+        x_alignment = 1.0;
+
+    float y_alignment = 0.5;
+    if (HasFlag(wxBU_TOP))
+        y_alignment = 0.0;
+    else if (HasFlag(wxBU_BOTTOM))
+        y_alignment = 1.0;
+
+    gtk_misc_set_alignment (GTK_MISC (BUTTON_CHILD (m_widget)),
+                            x_alignment, y_alignment);
 
     SetLabel( label );
 
-#if (GTK_MINOR_VERSION > 0)    
     if (style & wxNO_BORDER)
        gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
-#endif
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
       GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
 
     m_parent->DoAddChild( this );
-  
-    PostCreation();
-  
-    SetFont( parent->GetFont() );
-
-    wxSize best_size( DoGetBestSize() );
-    wxSize new_size( size );
-    if (new_size.x == -1)
-        new_size.x = best_size.x;
-    if (new_size.y == -1)
-        new_size.y = best_size.y;
-    if ((new_size.x != size.x) || (new_size.y != size.y))
-        SetSize( new_size.x, new_size.y );
 
-    SetSize( new_size );
-
-    SetBackgroundColour( parent->GetBackgroundColour() );
-    SetForegroundColour( parent->GetForegroundColour() );
-
-    Show( TRUE );
+    PostCreation(size);
 
     return TRUE;
 }
 
 void wxButton::SetDefault()
 {
+    wxWindow *parent = GetParent();
+    wxCHECK_RET( parent, _T("button without parent?") );
+
+    parent->SetDefaultItem(this);
+    
     GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
     gtk_widget_grab_default( m_widget );
-    
+
     SetSize( m_x, m_y, m_width, m_height );
 }
 
@@ -160,40 +166,82 @@ wxSize wxButton::GetDefaultSize()
 void wxButton::SetLabel( const wxString &label )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
-  
+
     wxControl::SetLabel( label );
-  
-    gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel().mbc_str() );
+
+#ifdef __WXGTK20__
+    wxString label2 = PrepareLabelMnemonics( label );
+    gtk_button_set_label( GTK_BUTTON(m_widget), wxGTK_CONV(label2) );
+#else
+    gtk_label_set( GTK_LABEL( BUTTON_CHILD(m_widget) ), wxGTK_CONV( GetLabel() ) );
+#endif
 }
 
 bool wxButton::Enable( bool enable )
 {
     if ( !wxControl::Enable( enable ) )
         return FALSE;
-  
-    gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+
+    gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable );
 
     return TRUE;
 }
 
-void wxButton::ApplyWidgetStyle()
+bool wxButton::IsOwnGtkWindow( GdkWindow *window )
+{
+#ifdef __WXGTK20__
+    return GTK_BUTTON(m_widget)->event_window;
+#else
+    return (window == m_widget->window);
+#endif
+}
+
+void wxButton::DoApplyWidgetStyle(GtkRcStyle *style)
 {
-    SetWidgetStyle();
-    gtk_widget_set_style( m_widget, m_widgetStyle );
-    gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle );
+    gtk_widget_modify_style(m_widget, style);
+    gtk_widget_modify_style(BUTTON_CHILD(m_widget), style);
 }
 
 wxSize wxButton::DoGetBestSize() const
 {
+    // the default button in wxGTK is bigger than the other ones because of an
+    // extra border around it, but we don't want to take it into account in
+    // our size calculations (otherwsie the result is visually ugly), so
+    // always return the size of non default button from here
+    const bool isDefault = GTK_WIDGET_HAS_DEFAULT(m_widget);
+    if ( isDefault )
+    {
+        // temporarily unset default flag
+        GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_DEFAULT );
+    }
+
     wxSize ret( wxControl::DoGetBestSize() );
+
+    if ( isDefault )
+    {
+        // set it back again
+        GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
+    }
+
+#ifndef __WXGTK20__
+    ret.x += 10;  // add a few pixels for sloppy (but common) themes
+#endif
     
     if (!HasFlag(wxBU_EXACTFIT))
     {
         if (ret.x < 80) ret.x = 80;
     }
-    
+
+    CacheBestSize(ret);
     return ret;
 }
 
+// static
+wxVisualAttributes
+wxButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+    return GetDefaultAttributesFromGTKWidget(gtk_button_new);
+}
+
 #endif // wxUSE_BUTTON