/*
 * Copyright (c) 2009 Kathryn Huxtable and Kenneth Orr.
 *
 * This file is part of the SeaGlass Pluggable Look and Feel.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * $Id$
 */
package com.seaglasslookandfeel.painter;

import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.Path2D;

import javax.swing.JComponent;

import com.seaglasslookandfeel.painter.AbstractRegionPainter.PaintContext.CacheMode;

public final class RadioButtonMenuItemPainter extends MenuItemPainter {
    public static enum Which {
        BACKGROUND_DISABLED,
        BACKGROUND_ENABLED,
        BACKGROUND_MOUSEOVER,
        BACKGROUND_SELECTED_MOUSEOVER,
        CHECKICON_DISABLED_SELECTED,
        CHECKICON_ENABLED_SELECTED,
        CHECKICON_SELECTED_MOUSEOVER,
    }

    private Which        state;
    private PaintContext ctx;

    private Path2D       path                  = new Path2D.Float();

    private Color        iconDisabledSelected  = decodeColor("nimbusBlueGrey", 0.0f, -0.08983666f, -0.17647058f, 0);
    private Color        iconEnabledSelected   = decodeColor("nimbusBlueGrey", 0.055555582f, -0.09663743f, -0.4627451f, 0);
    private Color        iconSelectedMouseOver = decodeColor("nimbusBlueGrey", 0.0f, -0.110526316f, 0.25490195f, 0);

    public RadioButtonMenuItemPainter(Which state) {
        super(MenuItemPainter.Which.BACKGROUND_ENABLED);
        this.state = state;
        switch (state) {
        case BACKGROUND_DISABLED:
        case BACKGROUND_ENABLED:
        case BACKGROUND_MOUSEOVER:
        case BACKGROUND_SELECTED_MOUSEOVER:
            this.ctx = new PaintContext(CacheMode.NO_CACHING);
            break;
        default:
            this.ctx = new PaintContext(CacheMode.FIXED_SIZES);
            break;
        }
    }

    @Override
    protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys) {
        switch (state) {
        case BACKGROUND_MOUSEOVER:
            paintBackgroundMouseOver(g, width, height);
            break;
        case BACKGROUND_SELECTED_MOUSEOVER:
            paintBackgroundMouseOver(g, width, height);
            break;
        case CHECKICON_DISABLED_SELECTED:
            paintCheckIconDisabledAndSelected(g, width, height);
            break;
        case CHECKICON_ENABLED_SELECTED:
            paintCheckIconEnabledAndSelected(g, width, height);
            break;
        case CHECKICON_SELECTED_MOUSEOVER:
            paintCheckIconSelectedAndMouseOver(g, width, height);
            break;

        }
    }

    @Override
    protected final PaintContext getPaintContext() {
        return ctx;
    }

    private void paintCheckIconDisabledAndSelected(Graphics2D g, int width, int height) {
        Shape s = decodeRadioPath(width, height);
        g.setPaint(iconDisabledSelected);
        g.fill(s);
    }

    private void paintCheckIconEnabledAndSelected(Graphics2D g, int width, int height) {
        Shape s = decodeRadioPath(width, height);
        g.setPaint(iconEnabledSelected);
        g.fill(s);
    }

    private void paintCheckIconSelectedAndMouseOver(Graphics2D g, int width, int height) {
        Shape s = decodeRadioPath(width, height);
        g.setPaint(iconSelectedMouseOver);
        g.fill(s);
    }

    private Shape decodeRadioPath(int width, int height) {
        path.reset();
        path.moveTo(0, height - 5);
        path.lineTo(4.5f, 1f);
        path.lineTo(width, height - 4.5f);
        path.lineTo(4.5f, height);
        path.closePath();
        return path;
    }
}

@@ -828,20 +828,23 @@
 wt.geom.
-Path
+Ellipse
 2D;%0A%0Aimp
@@ -1384,28 +1384,28 @@
 ate 
-Path2D       path   
+Ellipse2D    ellipse
     
@@ -1421,20 +1421,23 @@
   = new 
-Path
+Ellipse
 2D.Float
@@ -1513,54 +1513,21 @@
 mbus
-BlueGrey%22, 0.0f, -0.08983666f, -0.17647058f, 0
+DisabledText%22
 );%0A 
@@ -1591,67 +1591,13 @@
 or(%22
-nimbusBlueGrey%22, 0.055555582f, -0.09663743f, -0.4627451f, 0
+text%22
 );%0A 
@@ -1667,54 +1667,21 @@
 mbus
-BlueGrey%22, 0.0f, -0.110526316f, 0.25490195f, 0
+SelectedText%22
 );%0A%0A
@@ -3749,108 +3749,27 @@
     
-path.reset();%0A        path.moveTo(0, height - 5);%0A        path.lineTo(4.5f, 1f);%0A        p
+int size = M
 ath.
-l
+m
 in
-eTo
 (wid
@@ -3782,15 +3782,8 @@
 ight
- - 4.5f
 );%0A 
@@ -3793,58 +3793,49 @@
     
-path.lineTo(4.5f, height);%0A        path.closePath(
+ellipse.setFrame(0, 1, size - 1, size - 1
 );%0A 
@@ -3852,12 +3852,15 @@
 urn 
-path
+ellipse
 ;%0A  

Make icon a circle instead of a diamond. Use colors from UI.