Color background_color = BoxRendering.getBackgroundColor( c, block ); if ( background_color != null ) {
Color background_color = BoxRendering.getBackgroundColor(c); if (background_color != null) {
    public static void paint( Context c, Box block ) {        // don't draw if the backgrounds are turned off        if ( !Configuration.isTrue( "xr.renderer.draw.backgrounds", true ) ) {            return;        }        int width = block.getWidth();        int height = block.getHeight();        Border border = c.getCurrentStyle().getBorderWidth( width, height );        if ( border == null ) {            return;        }        Border margin = c.getCurrentStyle().getMarginWidth( width, height );        Rectangle box = new Rectangle( block.x + margin.left + border.left,                block.y + margin.top + border.top,                block.width - margin.left - margin.right - border.left - border.right,                block.height - margin.top - border.top - border.bottom - margin.bottom );        // paint the background        Color background_color = BoxRendering.getBackgroundColor( c, block );        if ( background_color != null ) {            // skip transparent background            if ( !background_color.equals( transparent ) ) {                //TODO. make conf controlled Uu.p("filling a background");                c.getGraphics().setColor( background_color );                c.getGraphics().fillRect( box.x, box.y, box.width, box.height );            }        }        int xoff = 0;        int yoff = 0;        if ( block.attachment == IdentValue.FIXED ) {            yoff = c.getCanvas().getLocation().y;            //TODO. make conf controlled Uu.p("setting the clip rect for fixed background");            c.getGraphics().setClip( c.getCanvas().getVisibleRect() );        }        if ( block.background_image != null ) {            int left_insets = box.x;            int top_insets = box.y;            int back_width = box.width;            int back_height = box.height;            Rectangle2D oldclip = (Rectangle2D)c.getGraphics().getClip();            Rectangle new_clip = new Rectangle( left_insets, top_insets, back_width, back_height );            c.getGraphics().setClip( oldclip.createIntersection( new_clip ) );            xoff += block.background_position_horizontal;            yoff -= block.background_position_vertical;            // tile the image as appropriate            // do fixed tile image            boolean horiz = false;            boolean vert = false;            if ( block.repeat.equals( "repeat-Xx" ) ) {                horiz = true;                vert = false;            }            if ( block.repeat.equals( "repeat-y" ) ) {                horiz = false;                vert = true;            }            if ( block.repeat.equals( "repeat" ) ) {                horiz = true;                vert = true;            }            //TODO. make conf controlled Uu.p("filling background with an image");            // fixed tiled image            if ( block.attachment != null && block.attachment.equals( "fixed" ) ) {                tileFill( c.getGraphics(), block.background_image,                        new Rectangle( left_insets, top_insets, back_width, back_height ),                        xoff, -yoff, horiz, vert );            } else {                // do normal tile image                tileFill( c.getGraphics(), block.background_image,                        new Rectangle( left_insets, top_insets, back_width, back_height ),                        xoff, -yoff, horiz, vert );            }            //TODO. make conf controlled Uu.p("setting the clip rect");            c.getGraphics().setClip( oldclip );        }    }