switching to preemptive implementation (from mpthread.cpp)

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

diff --git a/src/gtk/stattext.cpp b/src/gtk/stattext.cpp
index ff7c054a02055ea3bfc69b425a2f9ecdf9fbe549..89594853ae3c86e34eaf5be907cc7d4a3c47a08e 100644 (file)
--- a/src/gtk/stattext.cpp
+++ b/src/gtk/stattext.cpp
@@ -7,16 +7,26 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

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

     #pragma implementation "stattext.h"
 #endif
 
     #pragma implementation "stattext.h"
 #endif
 

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

 #include "wx/stattext.h"
 #include "wx/stattext.h"

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

 
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
 
 
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
 

+extern "C"
+void wxgtk_window_size_request_callback(GtkWidget *widget,
+                                        GtkRequisition *requisition,
+                                        wxWindow *win);
+

 //-----------------------------------------------------------------------------
 // wxStaticText
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxStaticText
 //-----------------------------------------------------------------------------


@@ -60,7 +70,7 @@ bool wxStaticText::Create(wxWindow *parent,
     // because the label is not yet created and because SetLabel() has a side
     // effect of changing the control size which might not be desirable
     wxControl::SetLabel(label);
     // because the label is not yet created and because SetLabel() has a side
     // effect of changing the control size which might not be desirable
     wxControl::SetLabel(label);

-    m_widget = gtk_label_new( m_label.mbc_str() );
+    m_widget = gtk_label_new( wxGTK_CONV( m_label ) );

     
     GtkJustification justify;
     if ( style & wxALIGN_CENTER )
     
     GtkJustification justify;
     if ( style & wxALIGN_CENTER )


@@ -80,43 +90,67 @@ bool wxStaticText::Create(wxWindow *parent,
 
     m_parent->DoAddChild( this );
 
 
     m_parent->DoAddChild( this );
 

-    PostCreation();
-
-    wxControl::SetFont( parent->GetFont() );
+    PostCreation(size);

     
     

-    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 );
-
-    SetBackgroundColour( parent->GetBackgroundColour() );
-    SetForegroundColour( parent->GetForegroundColour() );
-    Show( TRUE );
+    // the bug below only happens with GTK 2
+#ifdef __WXGTK20__
+    if ( justify != GTK_JUSTIFY_LEFT )
+    {
+        // if we let GTK call wxgtk_window_size_request_callback the label
+        // always shrinks to its minimal size for some reason and so no
+        // alignment except the default left doesn't work (in fact it does,
+        // but you don't see it)
+        gtk_signal_disconnect_by_func
+        (
+            GTK_OBJECT(m_widget),
+            GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback),
+            (gpointer) this
+        );
+    }
+#endif // __WXGTK20__

 
     return TRUE;
 }
 
 wxString wxStaticText::GetLabel() const
 {
 
     return TRUE;
 }
 
 wxString wxStaticText::GetLabel() const
 {

-    char *str = (char *) NULL;
-    gtk_label_get( GTK_LABEL(m_widget), &str );
+    GtkLabel *label = GTK_LABEL(m_widget);
+
+#ifdef __WXGTK20__
+    wxString str = wxGTK_CONV_BACK( gtk_label_get_text( label ) );
+#else
+    wxString str = wxString( label->label );
+#endif

 
     return wxString(str);
 }
 
 void wxStaticText::SetLabel( const wxString &label )
 {
 
     return wxString(str);
 }
 
 void wxStaticText::SetLabel( const wxString &label )
 {

+    // Build the colorized version of the label
+    wxString colorlabel = label;
+    // If the color has been set, create a markup string to pass to the label setter
+    if (m_foregroundColour.Ok())
+    {
+        colorlabel.Printf(_T("<span foreground=\"#%02x%02x%02x\">%s</span>"), m_foregroundColour.Red(),
+        m_foregroundColour.Green(), m_foregroundColour.Blue(), label.c_str());
+    }
+        

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

-    gtk_label_set( GTK_LABEL(m_widget), m_label.mbc_str() );
+    // markup only allowed under GTK2
+#ifdef __WXGTK20__
+    gtk_label_set_markup( GTK_LABEL(m_widget), wxGTK_CONV( colorlabel ) );
+#else
+    gtk_label_set( GTK_LABEL(m_widget), wxGTK_CONV( m_label ) );
+#endif

 
     // adjust the label size to the new label unless disabled
     if (!HasFlag(wxST_NO_AUTORESIZE))
 
     // adjust the label size to the new label unless disabled
     if (!HasFlag(wxST_NO_AUTORESIZE))

+    {

         SetSize( GetBestSize() );
         SetSize( GetBestSize() );

+        SetSizeHints(GetSize());
+    }

 }
 
 bool wxStaticText::SetFont( const wxFont &font )
 }
 
 bool wxStaticText::SetFont( const wxFont &font )


@@ -125,8 +159,10 @@ bool wxStaticText::SetFont( const wxFont &font )
 
     // adjust the label size to the new label unless disabled
     if (!HasFlag(wxST_NO_AUTORESIZE))
 
     // adjust the label size to the new label unless disabled
     if (!HasFlag(wxST_NO_AUTORESIZE))

+    {

         SetSize( GetBestSize() );
         SetSize( GetBestSize() );

-    
+        SetSizeHints(GetSize());
+    }

     return ret;
 }
 
     return ret;
 }
 


@@ -148,9 +184,26 @@ wxSize wxStaticText::DoGetBestSize() const
     GtkRequisition req;
     req.width = 2;
     req.height = 2;
     GtkRequisition req;
     req.width = 2;
     req.height = 2;

-    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
+    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )

         (m_widget, &req );
 
     return wxSize(req.width, req.height);
 }
 
         (m_widget, &req );
 
     return wxSize(req.width, req.height);
 }
 

+bool wxStaticText::SetForegroundColour(const wxColour& colour)
+{
+    // First, we call the base class member
+    wxControl::SetForegroundColour(colour);
+    // Then, to force the color change, we set the label with the current label
+    SetLabel(GetLabel());
+    return true;
+}
+
+// static
+wxVisualAttributes
+wxStaticText::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+    return GetDefaultAttributesFromGTKWidget(gtk_label_new);
+}
+
+#endif // wxUSE_STATTEXT