fixed deadlock when calling wxPostEvent() from worker thread

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

diff --git a/src/gtk/stattext.cpp b/src/gtk/stattext.cpp
index e0b063f83d936ba98414fff3c0fa2aaac0194bd2..8d2c1e01b42f31ed49675a3ed9896fb14f5693af 100644 (file)
--- a/src/gtk/stattext.cpp
+++ b/src/gtk/stattext.cpp
@@ -61,12 +61,9 @@ bool wxStaticText::Create(wxWindow *parent,
         return FALSE;
     }
 
         return FALSE;
     }
 

-    // notice that we call the base class version which will just remove the
-    // '&' characters from the string, but not set the label's text to it
-    // 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( wxGTK_CONV( m_label ) );
+    const wxString labelGTK = GTKConvertMnemonics(label);
+    m_label = label;
+    m_widget = gtk_label_new_with_mnemonic(wxGTK_CONV(labelGTK));

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


@@ -75,13 +72,22 @@ bool wxStaticText::Create(wxWindow *parent,
       justify = GTK_JUSTIFY_RIGHT;
     else // wxALIGN_LEFT is 0
       justify = GTK_JUSTIFY_LEFT;
       justify = GTK_JUSTIFY_RIGHT;
     else // wxALIGN_LEFT is 0
       justify = GTK_JUSTIFY_LEFT;

+      
+    if (GetLayoutDirection() == wxLayout_RightToLeft)
+    {  
+         if (justify == GTK_JUSTIFY_RIGHT)
+            justify = GTK_JUSTIFY_LEFT;
+         if (justify == GTK_JUSTIFY_LEFT)
+            justify = GTK_JUSTIFY_RIGHT;
+    }
+    

     gtk_label_set_justify(GTK_LABEL(m_widget), justify);
 
     // GTK_JUSTIFY_LEFT is 0, RIGHT 1 and CENTER 2
     static const float labelAlignments[] = { 0.0, 1.0, 0.5 };
     gtk_misc_set_alignment(GTK_MISC(m_widget), labelAlignments[justify], 0.0);
 
     gtk_label_set_justify(GTK_LABEL(m_widget), justify);
 
     // GTK_JUSTIFY_LEFT is 0, RIGHT 1 and CENTER 2
     static const float labelAlignments[] = { 0.0, 1.0, 0.5 };
     gtk_misc_set_alignment(GTK_MISC(m_widget), labelAlignments[justify], 0.0);
 

-        gtk_label_set_line_wrap( GTK_LABEL(m_widget), TRUE );
+    gtk_label_set_line_wrap( GTK_LABEL(m_widget), TRUE );

 
     m_parent->DoAddChild( this );
 
 
     m_parent->DoAddChild( this );
 


@@ -94,12 +100,9 @@ bool wxStaticText::Create(wxWindow *parent,
         // 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)
         // 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
-        );
+        g_signal_handlers_disconnect_by_func (m_widget,
+                                              (gpointer) wxgtk_window_size_request_callback,
+                                              this);

     }
 
     return TRUE;
     }
 
     return TRUE;


@@ -115,30 +118,13 @@ wxString wxStaticText::GetLabel() const
 
 void wxStaticText::SetLabel( const wxString &label )
 {
 
 void wxStaticText::SetLabel( const wxString &label )
 {

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

 
 

-    // Build the colorized version of the label (markup only allowed
-    // under GTK2):
-    if (m_foregroundColour.Ok())
-    {
-        // If the color has been set, create a markup string to pass to
-        // the label setter
-        wxString colorlabel;
-        colorlabel.Printf(_T("<span foreground=\"#%02x%02x%02x\">%s</span>"),
-                          m_foregroundColour.Red(), m_foregroundColour.Green(),
-                          m_foregroundColour.Blue(),
-                          wxEscapeStringForPangoMarkup(label).c_str());
-        gtk_label_set_markup( GTK_LABEL(m_widget), wxGTK_CONV( colorlabel ) );
-    }
-    else
-        gtk_label_set( GTK_LABEL(m_widget), wxGTK_CONV( m_label ) );
+    GTKSetLabelForLabel(GTK_LABEL(m_widget), label);

 
     // adjust the label size to the new label unless disabled
 
     // adjust the label size to the new label unless disabled

-    if (!HasFlag(wxST_NO_AUTORESIZE))
-    {
-        InvalidateBestSize();
+    if ( !HasFlag(wxST_NO_AUTORESIZE) )

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

-    }

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


@@ -177,7 +163,8 @@ wxSize wxStaticText::DoGetBestSize() const
 
     gtk_label_set_line_wrap( GTK_LABEL(m_widget), TRUE );
 
 
     gtk_label_set_line_wrap( GTK_LABEL(m_widget), TRUE );
 

-    return wxSize (req.width, req.height);
+    // Adding 1 to width to workaround GTK sometimes wrapping the text needlessly
+    return wxSize (req.width+1, req.height);

 }
 
 bool wxStaticText::SetForegroundColour(const wxColour& colour)
 }
 
 bool wxStaticText::SetForegroundColour(const wxColour& colour)


@@ -189,6 +176,16 @@ bool wxStaticText::SetForegroundColour(const wxColour& colour)
     return true;
 }
 
     return true;
 }
 

+bool wxStaticText::GTKWidgetNeedsMnemonic() const
+{
+    return true;
+}
+
+void wxStaticText::GTKWidgetDoSetMnemonic(GtkWidget* w)
+{
+    gtk_label_set_mnemonic_widget(GTK_LABEL(m_widget), w);
+}
+

 // static
 wxVisualAttributes
 wxStaticText::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 // static
 wxVisualAttributes
 wxStaticText::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))