Handle printout settings: line width, color/mono, mirror

common/board_printout.cpp

@@ -104,7 +104,25 @@ void BOARD_PRINTOUT::DrawPage( const wxString& aLayerName, int aPageNum, int aPa
     view->SetScaleLimits( 10e9, 0.0001 );
     view->SetScale( 1.0 );
 
+
+    // Set the color scheme
+    auto srcSettings = m_view->GetPainter()->GetSettings();
+    auto dstSettings = view->GetPainter()->GetSettings();
+
+    if( m_PrintParams.m_Print_Black_and_White )
+    {
+        for( int i = 0; i < LAYER_ID_COUNT; ++i )
+            dstSettings->SetLayerColor( i, COLOR4D::BLACK );
+    }
+    else // color enabled
+    {
+        for( int i = 0; i < LAYER_ID_COUNT; ++i )
+            dstSettings->SetLayerColor( i, srcSettings->GetLayerColor( i ) );
+    }
+
+
     setupViewLayers( view, m_PrintParams.m_PrintMaskLayer );
+    setupPainter( painter );
 
     BOX2I bBox; // determine printout bounding box
 
@@ -137,6 +155,10 @@ void BOARD_PRINTOUT::DrawPage( const wxString& aLayerName, int aPageNum, int aPa
     }
 
 
+    if( m_PrintParams.m_PrintMirror )
+        gal->SetFlip( true, false );
+
+
     // TODO fix 'Preview' button
     VECTOR2D nps( GetLogicalPageRect().width, GetLogicalPageRect().height );
 
@@ -162,3 +184,9 @@ void BOARD_PRINTOUT::setupViewLayers( const std::unique_ptr<KIGFX::VIEW>& aView,
         aView->SetLayerTarget( i, KIGFX::TARGET_NONCACHED );
     }
 }
+
+
+void BOARD_PRINTOUT::setupPainter( const std::unique_ptr<KIGFX::PAINTER>& aPainter )
+{
+    aPainter->GetSettings()->SetOutlineWidth( m_PrintParams.m_PenDefaultSize );
+}

common/gal/cairo/cairo_print.cpp

@@ -125,6 +125,14 @@ CAIRO_PRINT_GAL::CAIRO_PRINT_GAL( GAL_DISPLAY_OPTIONS& aDisplayOptions,
 }
 
 
+void CAIRO_PRINT_GAL::SetLineWidth( float aLineWidth )
+{
+    storePath();
+    lineWidth = aLineWidth;
+    cairo_set_line_width( currentContext, aLineWidth );
+}
+
+
 void CAIRO_PRINT_GAL::ComputeWorldScreenMatrix()
 {
     // worldUnitLength = inch per integer

include/board_printout.h

@@ -128,6 +128,9 @@ protected:
     ///> Enables layers visibility for a printout
     virtual void setupViewLayers( const std::unique_ptr<KIGFX::VIEW>& aView, const LSET& aLayerSet );
 
+    ///> Configures PAINTER object for a printout
+    virtual void setupPainter( const std::unique_ptr<KIGFX::PAINTER>& aPainter );
+
     ///> Returns bounding box of the printed objects (excluding worksheet frame)
     virtual EDA_RECT getBoundingBox() = 0;
 

include/gal/cairo/cairo_print.h

@@ -82,6 +82,8 @@ public:
     CAIRO_PRINT_GAL( GAL_DISPLAY_OPTIONS& aDisplayOptions,
             std::unique_ptr<CAIRO_PRINT_CTX> aContext );
 
+    void SetLineWidth( float aLineWidth ) override;
+
     void ComputeWorldScreenMatrix() override;
 
     GAL* GetGAL() override

include/painter.h

@@ -234,6 +234,16 @@ public:
         return false;
     }
 
+    /**
+     * Set line width used for drawing outlines.
+     *
+     * @param aWidth is the new width.
+     */
+    void SetOutlineWidth( float aWidth )
+    {
+        m_outlineWidth = aWidth;
+    }
+
 protected:
     /**
      * Function update