MsgPanel rewrite

common/msgpanel.cpp

@@ -34,6 +34,7 @@ WinEDA_MsgPanel::WinEDA_MsgPanel( WinEDA_DrawFrame* parent, int id,
 
 WinEDA_MsgPanel::~WinEDA_MsgPanel()
 {
+    m_Items.clear();
 }
 
 
@@ -43,7 +44,19 @@ void WinEDA_MsgPanel::OnPaint( wxPaintEvent& event )
 {
     wxPaintDC dc( this );
 
-    EraseMsgBox( &dc ); event.Skip();
+    //EraseMsgBox( &dc );
+
+    dc.SetBackground( *wxBLACK_BRUSH );
+    dc.SetBackgroundMode( wxSOLID );
+
+    dc.SetTextBackground( GetBackgroundColour() );
+    
+    dc.SetFont( *g_MsgFont );
+    
+    for( unsigned i=0;  i<m_Items.size();  ++i )
+        showItem( dc, m_Items[i] );
+    
+    event.Skip();
 }
 
 
@@ -75,18 +88,11 @@ void WinEDA_MsgPanel::Affiche_1_Parametre( int pos_X, const wxString& texte_H,
     dc.SetBackground( *wxBLACK_BRUSH );
     dc.SetBackgroundMode( wxSOLID );
 
-//	dc.SetBackgroundMode(wxTRANSPARENT);
     dc.SetTextBackground( GetBackgroundColour() );
+    
     dc.SetFont( *g_MsgFont );
     dc.GetTextExtent( wxT( "W" ), &FontSizeInPixels.x, &FontSizeInPixels.y );
 
-    if( color >= 0 )
-    {
-        color &= MASKCOLOR;
-        dc.SetTextForeground( wxColour(
-                                 ColorRefs[color].m_Red, ColorRefs[color].m_Green,
-                                 ColorRefs[color].m_Blue ) );
-    }
 
     if( pos_X >= 0 )
     {
@@ -95,16 +101,66 @@ void WinEDA_MsgPanel::Affiche_1_Parametre( int pos_X, const wxString& texte_H,
     else
         pos.x = old_pos_X;
 
-    if( !texte_H.IsEmpty() )
+    MsgItem item;
+    
+    item.m_X = pos.x;
+    
+    item.m_UpperY = (DrawSize.y / 2) - FontSizeInPixels.y;
+    item.m_LowerY = DrawSize.y - FontSizeInPixels.y;
+    
+    item.m_UpperText = texte_H;
+    item.m_LowerText = texte_L;
+    item.m_Color = color;
+    
+    int ndx;
+
+    // update the vector, which is sorted by m_X    
+    int limit = m_Items.size();
+    for( ndx=0;  ndx<limit;  ++ndx )
     {
-        pos.y = (DrawSize.y / 2) - FontSizeInPixels.y;;
-        dc.DrawText( texte_H.GetData(), pos.x, pos.y );
+        // replace any item with same X
+        if( m_Items[ndx].m_X == item.m_X )
+        {
+            m_Items[ndx] = item;
+            break;
+        }
+        
+        if( m_Items[ndx].m_X > item.m_X )
+        {
+            m_Items.insert( m_Items.begin()+ndx, item );
+            break;
+        }
     }
     
-    if( !texte_L.IsEmpty() )
+    if( ndx==limit )        // mutually exclusive with two above if tests
     {
-        pos.y = DrawSize.y - FontSizeInPixels.y;
-        dc.DrawText( texte_L.GetData(), pos.x, pos.y );
+        m_Items.push_back( item );
+    }
+    
+    showItem( dc, item );
+}
+
+
+void WinEDA_MsgPanel::showItem( wxClientDC& dc, const MsgItem& aItem )
+{
+    int color = aItem.m_Color;
+    
+    if( color >= 0 )
+    {
+        color &= MASKCOLOR;
+        dc.SetTextForeground( wxColour( ColorRefs[color].m_Red, 
+                                        ColorRefs[color].m_Green,
+                                        ColorRefs[color].m_Blue ) );
+    }
+
+    if( !aItem.m_UpperText.IsEmpty() )
+    {
+        dc.DrawText( aItem.m_UpperText.GetData(), aItem.m_X, aItem.m_UpperY );
+    }
+    
+    if( !aItem.m_LowerText.IsEmpty() )
+    {
+        dc.DrawText( aItem.m_LowerText.GetData(), aItem.m_X, aItem.m_LowerY );
     }
 }
 
@@ -133,13 +189,18 @@ void WinEDA_MsgPanel::EraseMsgBox( wxDC* DC )
 
     size  = GetClientSize();
     color = GetBackgroundColour();
+    
     pen.SetColour( color );
     brush.SetColour( color );
     brush.SetStyle( wxSOLID );
+    
     DC->SetPen( pen );
     DC->SetBrush( brush );
 
     DC->DrawRectangle( 0, 0, size.x, size.y );
     DC->SetBrush( wxNullBrush );
     DC->SetPen( wxNullPen );
+    
+    m_Items.clear();
 }
+