Force update of some text when activation status changes

The text areas aren't always redrawn when the window is activated
or deactivated, so we need to force a refresh of the text to ensure
it is the correct font color.

common/eda_draw_frame.cpp

@@ -55,6 +55,7 @@
 #include <view/view.h>
 #include <drawing_sheet/ds_draw_item.h>
 #include <widgets/msgpanel.h>
+#include <wx/event.h>
 #include <wx/snglinst.h>
 #include <dialogs/dialog_grid_settings.h>
 #include <widgets/ui_common.h>
@@ -65,6 +66,8 @@
 BEGIN_EVENT_TABLE( EDA_DRAW_FRAME, KIWAY_PLAYER )
     EVT_UPDATE_UI( ID_ON_GRID_SELECT, EDA_DRAW_FRAME::OnUpdateSelectGrid )
     EVT_UPDATE_UI( ID_ON_ZOOM_SELECT, EDA_DRAW_FRAME::OnUpdateSelectZoom )
+
+    EVT_ACTIVATE( EDA_DRAW_FRAME::onActivate )
 END_EVENT_TABLE()
 
 
@@ -1066,3 +1069,20 @@ void EDA_DRAW_FRAME::resolveCanvasType()
         SaveSettings( config() );
     }
 }
+
+
+void EDA_DRAW_FRAME::handleActivateEvent( wxActivateEvent& aEvent )
+{
+    // Force a refresh of the message panel to ensure that the text is the right color
+    // when the window activates
+    if( !IsIconized() )
+        m_messagePanel->Refresh();
+}
+
+
+void EDA_DRAW_FRAME::onActivate( wxActivateEvent& aEvent )
+{
+    handleActivateEvent( aEvent );
+
+    aEvent.Skip();
+}

include/eda_draw_frame.h

@@ -474,6 +474,13 @@ protected:
      */
     bool saveCanvasTypeSetting( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType );
 
+    /**
+     * Handle a window activation event.
+     */
+    virtual void handleActivateEvent( wxActivateEvent& aEvent );
+    void onActivate( wxActivateEvent& aEvent );
+
+
     wxSocketServer*             m_socketServer;
     std::vector<wxSocketBase*>  m_sockets;         ///< interprocess communication
 

pcbnew/pcb_base_edit_frame.cpp

@@ -222,3 +222,11 @@ wxString PCB_BASE_EDIT_FRAME::GetDesignRulesPath()
     fn.SetExt( DesignRulesFileExtension );
     return Prj().AbsolutePath( fn.GetFullName() );
 }
+
+void PCB_BASE_EDIT_FRAME::handleActivateEvent( wxActivateEvent& aEvent )
+{
+    EDA_DRAW_FRAME::handleActivateEvent( aEvent );
+
+    // The text in the collapsible pane headers need to be updated
+    m_appearancePanel->RefreshCollapsiblePanes();
+}

pcbnew/pcb_base_edit_frame.h

@@ -222,6 +222,8 @@ protected:
      * @return Pointer to library table selected or nullptr if none selected/canceled
      */
     FP_LIB_TABLE* selectLibTable( bool aOptional = false );
+
+    void handleActivateEvent( wxActivateEvent& aEvent ) override;
 };
 
 #endif

pcbnew/widgets/appearance_controls.cpp

@@ -2826,3 +2826,9 @@ void APPEARANCE_CONTROLS::onReadOnlySwatch()
                                 "Preferences to enable color editing." ),
                              10000, wxICON_INFORMATION );
 }
+
+
+void APPEARANCE_CONTROLS::RefreshCollapsiblePanes()
+{
+    m_paneLayerDisplayOptions->Refresh();
+}

pcbnew/widgets/appearance_controls.h

@@ -270,6 +270,11 @@ public:
     ///< Set the current notebook tab.
     void SetTabIndex( int aTab );
 
+    /**
+     * Function to force a redraw of the collapsible panes in this control.
+     */
+    void RefreshCollapsiblePanes();
+
 protected:
     void OnNotebookPageChanged( wxNotebookEvent& event ) override;