Examples of java.awt.geom.Area.subtract()

java.awt.geom.Area.subtract()
ple: Area a1 = new Area([triangle 0,0 => 8,0 => 0,8]); Area a2 = new Area([triangle 0,0 => 8,0 => 8,8]); a1.subtract(a2); a1(before) - a2 = a1(after) ################ ################ ############## ############## ## ############ ############ #### ########## ########## ###### ######## ######## ######## ###### ###### ###### #### #### #### ## ## ## @param rhs the Area to be subtracted from the current shape @throws NullPointerException if rhs is null @since 1.2

      {
        continue;
      }


      final Area cornerArea = new Area(shape.getBounds2D());
      cornerArea.subtract(new Area(shape));
      globalArea.subtract(cornerArea);
    }
    // oh, yeah, I know, there are faster ways than that.


    //Log.debug ("Drawing " + globalArea.getBounds() + " with " + backgroundColor);

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        b.add(new Area(upper));
        Area pie = new Area(a);
        pie.intersect(b);


        Area front = new Area(pie);
        front.subtract(new Area(top));


        Area back = new Area(pie);
        back.subtract(new Area(bottom));


        // draw the bottom circle

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        Area front = new Area(pie);
        front.subtract(new Area(top));


        Area back = new Area(pie);
        back.subtract(new Area(bottom));


        // draw the bottom circle
        int[] xs;
        int[] ys;

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            ClipRable clip = CSSUtilities.convertClipPath(child,
                                                          outlineNode,
                                                          ctx);
            if (clip != null) {
                Area area = new Area(outline);
                area.subtract(new Area(clip.getClipPath()));
                outline = area;
            }
            clipPath.add(new Area(outline));
        }
        if (!hasChildren) {

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        }
        //new Color[]{new Color(0xfdad11), new Color(0xf69c18), new Color(0xf7a427), new Color(0xf0a85c)}));
        gfx.fillRect(x + 1, y + 1, width - 2, height - 2);
        // inner background
        Area base = new Area(new Rectangle(x + 2, y + 1, width - 4, height - 3));
        base.subtract(new Area(new Rectangle(x + 2, y + height - 3, 1, 1)));
        base.subtract(new Area(new Rectangle(x + width - 3, y + height - 3, 1, 1)));
        if (2 != height - 4) {
            gfx.setPaint(JideSwingUtilities.getLinearGradientPaint(x + 2, y + 2, x + 2, y + height - 4,
                    new float[]{.39f, .4f, 1f},
                    innerBackgroundColors));

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        //new Color[]{new Color(0xfdad11), new Color(0xf69c18), new Color(0xf7a427), new Color(0xf0a85c)}));
        gfx.fillRect(x + 1, y + 1, width - 2, height - 2);
        // inner background
        Area base = new Area(new Rectangle(x + 2, y + 1, width - 4, height - 3));
        base.subtract(new Area(new Rectangle(x + 2, y + height - 3, 1, 1)));
        base.subtract(new Area(new Rectangle(x + width - 3, y + height - 3, 1, 1)));
        if (2 != height - 4) {
            gfx.setPaint(JideSwingUtilities.getLinearGradientPaint(x + 2, y + 2, x + 2, y + height - 4,
                    new float[]{.39f, .4f, 1f},
                    innerBackgroundColors));
        }

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      }
      
      final RectangularShape  r  = new RoundRectangle2D.Float( 0.5f, 0, width - 1, height, diameter, diameter );
      final RectangularShape  r2  = new RoundRectangle2D.Float( 0.5f, 0, width - 2, height - 1, diameter, diameter );
      final Area        a  = new Area( r );
      a.subtract( new Area( new Rectangle2D.Float( insets.left, insets.top,
        width - insets.left - insets.right, height - insets.top - insets.bottom )));


      shpOutline    = strkOutline.createStrokedShape( r2 );
      shpInline    = strkInline.createStrokedShape( r2 );
      shpBg      = a;

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                        (height - textHeight) / 2 + ascent);
                } else {
                    // Paint the unselected text
                    Area unselectedArea = new Area();
                    unselectedArea.add(new Area(new Rectangle(0, 0, width, height)));
                    unselectedArea.subtract(new Area(selection));


                    Graphics2D textGraphics = (Graphics2D)graphics.create();
                    textGraphics.setColor(color);
                    textGraphics.clip(unselectedArea);
                    textGraphics.drawGlyphVector(glyphVector, padding.left - scrollLeft + 1,

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            graphics.setPaint(titleColor);
            graphics.drawString(title, (int)titleBounds.getX(),
                (int)(titleBounds.getY() + titleAscent));


            Area titleClip = new Area(graphics.getClip());
            titleClip.subtract(new Area(titleBounds));
            graphics.clip(titleClip);
        }


        // Draw the border
        if (thickness > 0) {

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                Rectangle selection = new Rectangle(x0, 0, x1 - x0, height);


                // Paint the unselected text
                Area unselectedArea = new Area();
                unselectedArea.add(new Area(new Rectangle(0, 0, width, height)));
                unselectedArea.subtract(new Area(selection));


                Graphics2D textGraphics = (Graphics2D)graphics.create();
                textGraphics.setColor(getEffectiveForegroundColor());
                textGraphics.clip(unselectedArea);
                textGraphics.drawGlyphVector(glyphVector, 0, ascent);

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