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

diff --git a/src/gtk1/checkbox.cpp b/src/gtk1/checkbox.cpp
index daafd5f43ffc5c51f5ea023c3a2d4471502aaf2f..2a7d0437bf6b44c4c240e42a8f7ca642c2b22e0f 100644 (file)
--- a/src/gtk1/checkbox.cpp
+++ b/src/gtk1/checkbox.cpp
@@ -4,21 +4,39 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////
 
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "checkbox.h"
 #endif
 
 #pragma implementation "checkbox.h"
 #endif
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#include "wx/defs.h"
+
+#if wxUSE_CHECKBOX
+

 #include "wx/checkbox.h"
 
 #include "wx/checkbox.h"
 

+#include "wx/gtk/private.h"
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+

 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 

-extern bool   g_blockEventsOnDrag;
+extern bool           g_blockEventsOnDrag;
+extern wxCursor       g_globalCursor;
+extern wxWindowGTK   *g_delayedFocus;

 
 //-----------------------------------------------------------------------------
 // "clicked"
 
 //-----------------------------------------------------------------------------
 // "clicked"


@@ -26,16 +44,14 @@ extern bool   g_blockEventsOnDrag;
 
 static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(widget), wxCheckBox *cb )
 {
 
 static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(widget), wxCheckBox *cb )
 {

-    if (!cb->HasVMT()) return;
-  
-    if (cb->m_blockFirstEvent)
-    {
-        cb->m_blockFirstEvent = FALSE;
-        return;
-    } 
-  
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    if (!cb->m_hasVMT) return;
+

     if (g_blockEventsOnDrag) return;
     if (g_blockEventsOnDrag) return;

-  
+    
+    if (cb->m_blockEvent) return;
+

     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
     event.SetInt( cb->GetValue() );
     event.SetEventObject(cb);
     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
     event.SetInt( cb->GetValue() );
     event.SetEventObject(cb);


@@ -48,90 +64,168 @@ static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(widget), wxCheckB
 
 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox,wxControl)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox,wxControl)
 

-wxCheckBox::wxCheckBox(void)
+wxCheckBox::wxCheckBox()

 {
 }
 
 {
 }
 

-bool wxCheckBox::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
-      const wxPoint &pos, const wxSize &size, 
-      long style, const wxValidator& validator, const wxString &name )
+bool wxCheckBox::Create(wxWindow *parent,
+                        wxWindowID id,
+                        const wxString &label,
+                        const wxPoint &pos,
+                        const wxSize &size,
+                        long style,
+                        const wxValidator& validator,
+                        const wxString &name )

 {
     m_needParent = TRUE;
     m_acceptsFocus = TRUE;
 {
     m_needParent = TRUE;
     m_acceptsFocus = TRUE;

-  
-    PreCreation( parent, id, pos, size, style, name );
-
-    SetValidator( validator );
-
-    m_widget = gtk_check_button_new_with_label( m_label );
- 
-    m_blockFirstEvent = FALSE;
-  
-    wxSize newSize = size;
-    if (newSize.x == -1) newSize.x = 25+gdk_string_measure( m_widget->style->font, label );
-    if (newSize.y == -1) newSize.y = 26;
-    SetSize( newSize.x, newSize.y );
-   
-    gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", 
-      GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback), (gpointer*)this );
-    
-    m_parent->AddChild( this );
+    m_blockEvent = FALSE;

 
 

-    (m_parent->m_insertCallback)( m_parent, this );
-  
-    PostCreation();
-  
-    gtk_widget_realize( GTK_BUTTON( m_widget )->child );
-  
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, validator, name ))
+    {
+        wxFAIL_MSG( wxT("wxCheckBox creation failed") );
+        return FALSE;
+    }
+
+    if ( style & wxALIGN_RIGHT )
+    {
+        // VZ: as I don't know a way to create a right aligned checkbox with
+        //     GTK we will create a checkbox without label and a label at the
+        //     left of it
+        m_widgetCheckbox = gtk_check_button_new();
+
+        m_widgetLabel = gtk_label_new("");
+        gtk_misc_set_alignment(GTK_MISC(m_widgetLabel), 0.0, 0.5);
+
+        m_widget = gtk_hbox_new(FALSE, 0);
+        gtk_box_pack_start(GTK_BOX(m_widget), m_widgetLabel, FALSE, FALSE, 3);
+        gtk_box_pack_start(GTK_BOX(m_widget), m_widgetCheckbox, FALSE, FALSE, 3);
+
+        gtk_widget_show( m_widgetLabel );
+        gtk_widget_show( m_widgetCheckbox );
+    }
+    else
+    {
+        m_widgetCheckbox = gtk_check_button_new_with_label("");
+        m_widgetLabel = BUTTON_CHILD( m_widgetCheckbox );
+        m_widget = m_widgetCheckbox;
+    }

     SetLabel( label );
 
     SetLabel( label );
 

-    SetBackgroundColour( parent->GetBackgroundColour() );
-    SetForegroundColour( parent->GetForegroundColour() );
+    gtk_signal_connect( GTK_OBJECT(m_widgetCheckbox),
+                        "clicked",
+                        GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback),
+                        (gpointer *)this );
+
+    m_parent->DoAddChild( this );
+
+    PostCreation();
+    InheritAttributes();
+
+    wxSize size_best( DoGetBestSize() );
+    wxSize new_size( size );
+    if (new_size.x == -1)
+        new_size.x = size_best.x;
+    if (new_size.y == -1)
+        new_size.y = size_best.y;
+    if ((new_size.x != size.x) || (new_size.y != size.y))
+        SetSize( new_size.x, new_size.y );

 
     Show( TRUE );
 
     Show( TRUE );

-    
+

     return TRUE;
 }
 
 void wxCheckBox::SetValue( bool state )
 {
     return TRUE;
 }
 
 void wxCheckBox::SetValue( bool state )
 {

-    wxCHECK_RET( m_widget != NULL, "invalid checkbox" );
-    
-    m_blockFirstEvent = TRUE;
+    wxCHECK_RET( m_widgetCheckbox != NULL, wxT("invalid checkbox") );
+
+    if (state == GetValue())
+        return;

 
 

-    gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widget), state );
+    m_blockEvent = TRUE;
+
+    gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widgetCheckbox), state );
+
+    m_blockEvent = FALSE;

 }
 
 bool wxCheckBox::GetValue() const
 {
 }
 
 bool wxCheckBox::GetValue() const
 {

-    wxCHECK_MSG( m_widget != NULL, FALSE, "invalid checkbox" );
+    wxCHECK_MSG( m_widgetCheckbox != NULL, FALSE, wxT("invalid checkbox") );

 
 

-    return GTK_TOGGLE_BUTTON(m_widget)->active;
+    return GTK_TOGGLE_BUTTON(m_widgetCheckbox)->active;

 }
 
 void wxCheckBox::SetLabel( const wxString& label )
 {
 }
 
 void wxCheckBox::SetLabel( const wxString& label )
 {

-    wxCHECK_RET( m_widget != NULL, "invalid checkbox" );
+    wxCHECK_RET( m_widgetLabel != NULL, wxT("invalid checkbox") );

 
     wxControl::SetLabel( label );
 
     wxControl::SetLabel( label );

-  
-    gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel() );
+
+#ifdef __WXGTK20__
+    wxString label2 = PrepareLabelMnemonics( label );
+    gtk_label_set_text_with_mnemonic( GTK_LABEL(m_widgetLabel), wxGTK_CONV( label2 ) );
+#else
+    gtk_label_set( GTK_LABEL(m_widgetLabel), wxGTK_CONV( GetLabel() ) );
+#endif

 }
 
 }
 

-void wxCheckBox::Enable( bool enable )
+bool wxCheckBox::Enable( bool enable )

 {
 {

-    wxCHECK_RET( m_widget != NULL, "invalid checkbox" );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
+
+    gtk_widget_set_sensitive( m_widgetLabel, enable );

 
 

-    wxControl::Enable( enable );
-  
-    gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+    return TRUE;

 }
 
 void wxCheckBox::ApplyWidgetStyle()
 {
     SetWidgetStyle();
 }
 
 void wxCheckBox::ApplyWidgetStyle()
 {
     SetWidgetStyle();

-    gtk_widget_set_style( m_widget, m_widgetStyle );
-    gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle );
+    gtk_widget_set_style( m_widgetCheckbox, m_widgetStyle );
+    gtk_widget_set_style( m_widgetLabel, m_widgetStyle );

 }
 
 }
 

+bool wxCheckBox::IsOwnGtkWindow( GdkWindow *window )
+{
+    return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
+}

 
 

+void wxCheckBox::OnInternalIdle()
+{
+    wxCursor cursor = m_cursor;
+    if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+    GdkWindow *event_window = TOGGLE_BUTTON_EVENT_WIN(m_widgetCheckbox);
+    if ( event_window && cursor.Ok() )
+    {
+        /* I now set the cursor the anew in every OnInternalIdle call
+           as setting the cursor in a parent window also effects the
+           windows above so that checking for the current cursor is
+           not possible. */
+
+       gdk_window_set_cursor( event_window, cursor.GetCursor() );
+    }
+
+    if (g_delayedFocus == this)
+    {
+        if (GTK_WIDGET_REALIZED(m_widget))
+        {
+            gtk_widget_grab_focus( m_widget );
+            g_delayedFocus = NULL;
+        }
+    }
+    
+    if (wxUpdateUIEvent::CanUpdate(this))
+        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+}
+
+wxSize wxCheckBox::DoGetBestSize() const
+{
+    return wxControl::DoGetBestSize();
+}
+
+#endif