Various changes to make pop up menus work

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

diff --git a/src/gtk1/button.cpp b/src/gtk1/button.cpp
index 613aab8a05068dbb9222ba0b19278b94f099ecbc..d594d37e2663b95b54b137557ca7f3fa15606a44 100644 (file)
--- a/src/gtk1/button.cpp
+++ b/src/gtk1/button.cpp
@@ -4,17 +4,21 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 #pragma implementation "button.h"
 #endif
 
+#include "wx/defs.h"
+
+#if wxUSE_BUTTON
+
 #include "wx/button.h"
 
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
 // classes
@@ -64,38 +68,53 @@ wxButton::wxButton()
 
 wxButton::~wxButton()
 {
-    if (m_clientData) delete m_clientData;
 }
 
 bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
       const wxPoint &pos, const wxSize &size,
       long style, const wxValidator& validator, const wxString &name )
 {
-    m_clientData = (wxClientData*) NULL;
     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;
+    }
+
+/*
+    wxString label2( label );
+    for (size_t i = 0; i < label2.Len(); i++)
+    {
+        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 );
+*/
+    
+    m_widget = gtk_button_new_with_label("");
 
-    PreCreation( parent, id, pos, newSize, style, name );
-  
-#if wxUSE_VALIDATORS
-    SetValidator( validator );
-#endif // wxUSE_VALIDATORS
+    SetLabel( 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.mbc_str() );
-    if (newSize.y == -1) newSize.y = 26;
-    SetSize( newSize.x, newSize.y );
-
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
       GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
 
@@ -103,16 +122,28 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
   
     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() );
-    SetFont( parent->GetFont() );
 
     Show( TRUE );
 
     return TRUE;
 }
 
-void wxButton::SetDefault(void)
+void wxButton::SetDefault()
 {
     GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
     gtk_widget_grab_default( m_widget );
@@ -120,9 +151,15 @@ 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, _T("invalid button") );
+    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
   
     wxControl::SetLabel( label );
   
@@ -145,3 +182,18 @@ void wxButton::ApplyWidgetStyle()
     gtk_widget_set_style( m_widget, m_widgetStyle );
     gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle );
 }
+
+wxSize wxButton::DoGetBestSize() const
+{
+    wxSize ret( wxControl::DoGetBestSize() );
+    
+    if (!HasFlag(wxBU_EXACTFIT))
+    {
+        if (ret.x < 80) ret.x = 80;
+    }
+    
+    return ret;
+}
+
+#endif // wxUSE_BUTTON
+