Module anchors are visible in GAL canvas.

pcbnew/class_module.cpp

@@ -830,6 +830,21 @@ void MODULE::ViewUpdate( int aUpdateFlags )
 }
 
 
+void MODULE::ViewGetLayers( int aLayers[], int& aCount ) const
+{
+    aCount = 1;
+    aLayers[0] = ITEM_GAL_LAYER( ANCHOR_VISIBLE );
+}
+
+
+unsigned int MODULE::ViewGetLOD( int aLayer ) const
+{
+    // Currently there is only one layer, so there is nothing to check
+//    if( aLayer == ITEM_GAL_LAYER( ANCHOR_VISIBLE ) )
+        return 30;
+}
+
+
 /* Test for validity of the name in a library of the footprint
  * ( no spaces, dir separators ... )
  * return true if the given name is valid

pcbnew/class_module.h

@@ -483,6 +483,12 @@ public:
     /// @copydoc VIEW_ITEM::ViewUpdate()
     void ViewUpdate( int aUpdateFlags = KIGFX::VIEW_ITEM::ALL );
 
+    /// @copydoc VIEW_ITEM::ViewGetLayers()
+    virtual void ViewGetLayers( int aLayers[], int& aCount ) const;
+
+    /// @copydoc VIEW_ITEM::ViewGetLOD()
+    virtual unsigned int ViewGetLOD( int aLayer ) const;
+
     /**
      * Function CopyNetlistSettings
      * copies the netlist settings to \a aModule.

pcbnew/pcb_draw_panel_gal.cpp

@@ -47,7 +47,7 @@ const LAYER_NUM GAL_LAYER_ORDER[] =
     ITEM_GAL_LAYER( MOD_TEXT_FR_VISIBLE ),
     ITEM_GAL_LAYER( MOD_REFERENCES_VISIBLE), ITEM_GAL_LAYER( MOD_VALUES_VISIBLE ),
 
-    ITEM_GAL_LAYER( RATSNEST_VISIBLE ),
+    ITEM_GAL_LAYER( RATSNEST_VISIBLE ), ITEM_GAL_LAYER( ANCHOR_VISIBLE ),
     ITEM_GAL_LAYER( VIAS_HOLES_VISIBLE ), ITEM_GAL_LAYER( PADS_HOLES_VISIBLE ),
     ITEM_GAL_LAYER( VIA_THROUGH_VISIBLE ), ITEM_GAL_LAYER( PADS_VISIBLE ),
 
@@ -141,6 +141,8 @@ EDA_DRAW_PANEL_GAL( aParentWindow, aWindowId, aPosition, aSize, aGalType )
         }
     }
 
+    m_view->SetLayerTarget( ITEM_GAL_LAYER( ANCHOR_VISIBLE ), KIGFX::TARGET_NONCACHED );
+
     // Some more required layers settings
     m_view->SetRequired( ITEM_GAL_LAYER( VIAS_HOLES_VISIBLE ), ITEM_GAL_LAYER( VIA_THROUGH_VISIBLE ) );
     m_view->SetRequired( ITEM_GAL_LAYER( PADS_HOLES_VISIBLE ), ITEM_GAL_LAYER( PADS_VISIBLE ) );

pcbnew/pcb_painter.cpp

@@ -79,6 +79,7 @@ void PCB_RENDER_SETTINGS::ImportLegacyColors( const COLORS_DESIGN_SETTINGS* aSet
     m_layerColors[NETNAMES_GAL_LAYER( PADS_NETNAMES_VISIBLE )]      = COLOR4D( 1.0, 1.0, 1.0, 0.9 );
     m_layerColors[NETNAMES_GAL_LAYER( PAD_FR_NETNAMES_VISIBLE )]    = COLOR4D( 1.0, 1.0, 1.0, 0.9 );
     m_layerColors[NETNAMES_GAL_LAYER( PAD_BK_NETNAMES_VISIBLE )]    = COLOR4D( 1.0, 1.0, 1.0, 0.9 );
+    m_layerColors[ITEM_GAL_LAYER( ANCHOR_VISIBLE )]                 = COLOR4D( 0.3, 0.3, 1.0, 0.9 );
     m_layerColors[ITEM_GAL_LAYER( RATSNEST_VISIBLE )]               = COLOR4D( 0.4, 0.4, 0.4, 0.8 );
     m_layerColors[ITEM_GAL_LAYER( WORKSHEET )]                      = COLOR4D( 0.5, 0.0, 0.0, 0.8 );
     m_layerColors[ITEM_GAL_LAYER( DRC_VISIBLE )]                    = COLOR4D( 1.0, 0.0, 0.0, 0.8 );
@@ -233,6 +234,10 @@ bool PCB_PAINTER::Draw( const VIEW_ITEM* aItem, int aLayer )
         draw( (TEXTE_MODULE*) item, aLayer );
         break;
 
+    case PCB_MODULE_T:
+        draw( (MODULE*) item );
+        break;
+
     case PCB_ZONE_AREA_T:
         draw( (ZONE_CONTAINER*) item );
         break;
@@ -284,7 +289,7 @@ void PCB_PAINTER::draw( const TRACK* aTrack, int aLayer )
 
             // Set a proper color for the label
             const COLOR4D& color = m_pcbSettings.GetColor( aTrack, aTrack->GetLayer() );
-            COLOR4D labelColor = m_pcbSettings.GetColor( NULL, aLayer );
+            const COLOR4D labelColor = m_pcbSettings.GetColor( NULL, aLayer );
 
             if( color.GetBrightness() > 0.5 )
                 m_gal->SetStrokeColor( labelColor.Inverted() );
@@ -421,7 +426,7 @@ void PCB_PAINTER::draw( const D_PAD* aPad, int aLayer )
 
             // Set a proper color for the label
             const COLOR4D& color  = m_pcbSettings.GetColor( aPad, aPad->GetLayer() );
-            COLOR4D labelColor = m_pcbSettings.GetColor( NULL, aLayer );
+            const COLOR4D labelColor = m_pcbSettings.GetColor( NULL, aLayer );
 
             if( color.GetBrightness() > 0.5 )
                 m_gal->SetStrokeColor( labelColor.Inverted() );
@@ -726,6 +731,23 @@ void PCB_PAINTER::draw( const TEXTE_MODULE* aText, int aLayer )
 }
 
 
+void PCB_PAINTER::draw( const MODULE* aModule )
+{
+    const COLOR4D color = m_pcbSettings.GetColor( aModule, ITEM_GAL_LAYER( ANCHOR_VISIBLE ) );
+
+    // Draw anchor
+    m_gal->SetStrokeColor( color );
+    m_gal->SetLineWidth( 1.0 );
+
+    // Keep the size constant, not related to the scale
+    double anchorSize = 5.0 / m_gal->GetWorldScale();
+
+    VECTOR2D center = aModule->GetPosition();
+    m_gal->DrawLine( center - VECTOR2D( anchorSize, 0 ), center + VECTOR2D( anchorSize, 0 ) );
+    m_gal->DrawLine( center - VECTOR2D( 0, anchorSize ), center + VECTOR2D( 0, anchorSize ) );
+}
+
+
 void PCB_PAINTER::draw( const ZONE_CONTAINER* aZone )
 {
     const COLOR4D& color = m_pcbSettings.GetColor( aZone, aZone->GetLayer() );

pcbnew/pcb_painter.h

@@ -213,6 +213,7 @@ protected:
     void draw( const DRAWSEGMENT* aSegment );
     void draw( const TEXTE_PCB* aText, int aLayer );
     void draw( const TEXTE_MODULE* aText, int aLayer );
+    void draw( const MODULE* aModule );
     void draw( const ZONE_CONTAINER* aZone );
     void draw( const DIMENSION* aDimension, int aLayer );
     void draw( const PCB_TARGET* aTarget );