GerbView code cleaning.

gerbview/dcode.cpp

@@ -146,15 +146,15 @@ int D_CODE::GetShapeDim( GERBER_DRAW_ITEM* aParent )
 
 
 void D_CODE::DrawFlashedShape( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wxDC* aDC,
-                               COLOR4D aColor, const wxPoint& aShapePos, bool aFilledShape )
+                               const COLOR4D& aColor, const wxPoint& aShapePos, bool aFilledShape )
 {
     int radius;
 
     switch( m_Shape )
     {
     case APT_MACRO:
-        GetMacro()->DrawApertureMacroShape( aParent, aClipBox, aDC, aColor,
-                                            aShapePos, aFilledShape);
+        GetMacro()->DrawApertureMacroShape( aParent, aClipBox, aDC, aColor, aShapePos,
+                                            aFilledShape );
         break;
 
     case APT_CIRCLE:
@@ -218,14 +218,14 @@ void D_CODE::DrawFlashedShape( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wx
 
         if( m_Size.x > m_Size.y )   // horizontal oval
         {
-            int delta = (m_Size.x - m_Size.y) / 2;
+            int delta = ( m_Size.x - m_Size.y ) / 2;
             start.x -= delta;
             end.x   += delta;
             radius   = m_Size.y;    // Width in fact
         }
         else   // vertical oval
         {
-            int delta = (m_Size.y - m_Size.x) / 2;
+            int delta = ( m_Size.y - m_Size.x ) / 2;
             start.y -= delta;
             end.y   += delta;
             radius   = m_Size.x;    // Width in fact
@@ -264,7 +264,7 @@ void D_CODE::DrawFlashedShape( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wx
 
 
 void D_CODE::DrawFlashedPolygon( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wxDC* aDC,
-                                 COLOR4D aColor, bool aFilled, const wxPoint& aPosition )
+                                 const COLOR4D& aColor, bool aFilled, const wxPoint& aPosition )
 {
     if( m_Polygon.OutlineCount() == 0 )
         return;

gerbview/dcode.h

@@ -144,7 +144,7 @@ public:
      * @param aFilledShape set to true to draw in filled mode, false to draw in sketch mode
      */
     void DrawFlashedShape( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wxDC* aDC,
-                           COLOR4D aColor, const wxPoint& aShapePos, bool aFilledShape );
+                           const COLOR4D& aColor, const wxPoint& aShapePos, bool aFilledShape );
 
     /**
      * A helper function used to draw the polygon stored in m_PolyCorners.
@@ -161,7 +161,7 @@ public:
      * @param aPosition is the actual shape position.
      */
     void DrawFlashedPolygon( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wxDC* aDC,
-                             COLOR4D aColor, bool aFilled, const wxPoint& aPosition );
+                             const COLOR4D& aColor, bool aFilled, const wxPoint& aPosition );
 
     /**
      * Convert a shape to an equivalent polygon.

gerbview/gerbview_painter.h

@@ -41,8 +41,7 @@ namespace KIGFX
 class GAL;
 
 /**
- * GERBVIEW_RENDER_SETTINGS
- * Stores GerbView specific render settings.
+ * Store GerbView specific render settings.
  */
 class GERBVIEW_RENDER_SETTINGS : public RENDER_SETTINGS
 {
@@ -54,8 +53,8 @@ public:
     void LoadColors( const COLOR_SETTINGS* aSettings ) override;
 
     /**
-     * Function LoadDisplayOptions
-     * Loads settings related to display options
+     * Load settings related to display options.
+     *
      * @param aOptions are settings that you want to use for displaying items.
      */
     void LoadDisplayOptions( const GBR_DISPLAY_OPTIONS& aOptions );
@@ -64,8 +63,8 @@ public:
     virtual COLOR4D GetColor( const VIEW_ITEM* aItem, int aLayer ) const override;
 
     /**
-     * Function GetLayerColor
-     * Returns the color used to draw a layer.
+     * Return the color used to draw a layer.
+     *
      * @param aLayer is the layer number.
      */
     inline const COLOR4D& GetLayerColor( int aLayer ) const
@@ -74,8 +73,8 @@ public:
     }
 
     /**
-     * Function SetLayerColor
-     * Changes the color used to draw a layer.
+     * Change the color used to draw a layer.
+     *
      * @param aLayer is the layer number.
      * @param aColor is the new color.
      */
@@ -86,7 +85,10 @@ public:
         update();       // recompute other shades of the color
     }
 
-    const COLOR4D& GetBackgroundColor() override { return m_layerColors[ LAYER_GERBVIEW_BACKGROUND ]; }
+    const COLOR4D& GetBackgroundColor() override
+    {
+        return m_layerColors[ LAYER_GERBVIEW_BACKGROUND ];
+    }
 
     void SetBackgroundColor( const COLOR4D& aColor ) override
     {
@@ -165,8 +167,7 @@ protected:
 
 
 /**
- * GERBVIEW_PAINTER
- * Contains methods for drawing GerbView-specific items.
+ * Methods for drawing GerbView specific items.
  */
 class GERBVIEW_PAINTER : public PAINTER
 {
@@ -189,11 +190,12 @@ protected:
     void draw( /*const*/ GERBER_DRAW_ITEM* aVia, int aLayer );
 
     /**
-     *  Helper routine to draw a polygon
-     * @param aParent Pointer to the draw item for AB Position calculation
-     * @param aPolygon the polygon to draw
-     * @param aFilled If true, draw the polygon as filled, otherwise only outline
-     * @param aShift If true, draw the polygon relative to the parent item position
+     * Helper routine to draw a polygon.
+     *
+     * @param aParent Pointer to the draw item for AB Position calculation.
+     * @param aPolygon the polygon to draw.
+     * @param aFilled If true, draw the polygon as filled, otherwise only outline.
+     * @param aShift If true, draw the polygon relative to the parent item position.
      */
     void drawPolygon( GERBER_DRAW_ITEM* aParent, const SHAPE_POLY_SET& aPolygon,
                       bool aFilled, bool aShift = false );
@@ -205,11 +207,10 @@ protected:
     void drawApertureMacro( GERBER_DRAW_ITEM* aParent, bool aFilled );
 
     /**
-     * Function getLineThickness()
-     * Get the thickness to draw for a line (e.g. 0 thickness lines
-     * get a minimum value).
-     * @param aActualThickness line own thickness
-     * @return the thickness to draw
+     * Get the thickness to draw for a line (e.g. 0 thickness lines get a minimum value).
+     *
+     * @param aActualThickness line own thickness.
+     * @return the thickness to draw.
      */
     int getLineThickness( int aActualThickness ) const;
 };