Tweaks to the announcement

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

diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp
index 52c4e2d4b9787992f2a2db0868616a03c13af88c..711b64f16ca1949896f7725f3275f6ab524ec373 100644 (file)
--- a/src/gtk/button.cpp
+++ b/src/gtk/button.cpp
@@ -2,18 +2,23 @@
 // Name:        button.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Name:        button.cpp
 // Purpose:
 // Author:      Robert Roebling

-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence:    wxWindows licence
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 #pragma implementation "button.h"
 #endif
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 #pragma implementation "button.h"
 #endif
 

+#include "wx/defs.h"
+
+#if wxUSE_BUTTON
+

 #include "wx/button.h"
 
 #include "wx/button.h"
 

+#include "wx/gtk/private.h"
+

 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------


@@ -21,68 +26,186 @@
 class wxButton;
 
 //-----------------------------------------------------------------------------
 class wxButton;
 
 //-----------------------------------------------------------------------------

-// wxButton
+// idle system

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxButton,wxControl)
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// data
+//-----------------------------------------------------------------------------
+
+extern bool   g_blockEventsOnDrag;
+
+//-----------------------------------------------------------------------------
+// "clicked"
+//-----------------------------------------------------------------------------

 
 

-void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button )
+static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button )

 {
 {

-  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);
+}
+
+//-----------------------------------------------------------------------------
+// wxButton

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-wxButton::wxButton(void)
+IMPLEMENT_DYNAMIC_CLASS(wxButton,wxControl)
+
+wxButton::wxButton()

 {
 {

-};
+}

 
 

-wxButton::wxButton( wxWindow *parent, wxWindowID id, const wxString &label,
-      const wxPoint &pos, const wxSize &size,
-      long style, const wxString &name )
+wxButton::~wxButton()

 {
 {

-  Create( parent, id, label, pos, size, style, name );
-};
+}

 
 bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
       const wxPoint &pos, const wxSize &size,
 
 bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
       const wxPoint &pos, const wxSize &size,

-      long style, const wxString &name )
+      long style, const wxValidator& validator, const wxString &name )

 {
 {

-  m_needParent = TRUE;
+    m_needParent = TRUE;
+    m_acceptsFocus = TRUE;
+
+    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 );

 
 

-  wxSize newSize = size;
+    guint accel_key = gtk_label_parse_uline (GTK_LABEL(accel_label), label2.mb_str() );
+    gtk_accel_label_refetch( GTK_ACCEL_LABEL(accel_label) );

 
 

-  PreCreation( parent, id, pos, newSize, style, name );
+    wxControl::SetLabel( label );
+*/

 
 

-  SetLabel(label);
-  m_widget = gtk_button_new_with_label( m_label );
+    m_widget = gtk_button_new_with_label("");

 
 

-  if (newSize.x == -1) newSize.x = 15+gdk_string_measure( m_widget->style->font, label );
-  if (newSize.y == -1) newSize.y = 26;
-  SetSize( newSize.x, newSize.y );
+    float x_alignment = 0.5;
+    if (HasFlag(wxBU_LEFT))
+        x_alignment = 0.0;
+    else if (HasFlag(wxBU_RIGHT))
+        x_alignment = 1.0;

 
 

-  gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
-    GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
+    float y_alignment = 0.5;
+    if (HasFlag(wxBU_TOP))
+        y_alignment = 0.0;
+    else if (HasFlag(wxBU_BOTTOM))
+        y_alignment = 1.0;

 
 

-  PostCreation();
+    gtk_misc_set_alignment (GTK_MISC (BUTTON_CHILD (m_widget)),
+                            x_alignment, y_alignment);

 
 

-  Show( TRUE );
+    SetLabel( label );

 
 

-  return TRUE;
-};
+    if (style & wxNO_BORDER)
+       gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );

 
 

-void wxButton::SetDefault(void)
+    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 );
+
+    return TRUE;
+}
+
+void wxButton::SetDefault()
+{
+    GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
+    gtk_widget_grab_default( m_widget );
+
+    SetSize( m_x, m_y, m_width, m_height );
+}
+
+/* static */
+wxSize wxButton::GetDefaultSize()

 {
 {

-};
+    return wxSize(80,26);
+}

 
 void wxButton::SetLabel( const wxString &label )
 {
 
 void wxButton::SetLabel( const wxString &label )
 {

-  wxControl::SetLabel( label );
-};
+    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );

 
 

-wxString wxButton::GetLabel(void) const
+    wxControl::SetLabel( label );
+
+    gtk_label_set( GTK_LABEL( BUTTON_CHILD(m_widget) ), wxGTK_CONV( GetLabel() ) );
+}
+
+bool wxButton::Enable( bool enable )
+{
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
+
+    gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable );
+
+    return TRUE;
+}
+
+void wxButton::ApplyWidgetStyle()

 {
 {

-  return wxControl::GetLabel();
-};
+    SetWidgetStyle();
+    gtk_widget_set_style( m_widget, m_widgetStyle );
+    gtk_widget_set_style( BUTTON_CHILD(m_widget), 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
+