/**

 * Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach

 * <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify it under

 * the terms of the GNU General Public License as published by the Free Software

 * Foundation, version 2 of the License.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program. Look for COPYING file in the top folder. If not, see

 * http://opensource.org/licenses/GPL-2.0.

 */

package net.java.html.canvas;

import net.java.html.canvas.Style.Color;

import net.java.html.canvas.Style.LinearGradient;

import net.java.html.canvas.Style.Pattern;

import net.java.html.canvas.Style.RadialGradient;

import net.java.html.canvas.spi.GraphicsEnvironment;

/**

 * A 2D Graphics Context similar to HTML5 or JavaFX GraphicsContext. 

 * Use this to paint on your Canvas.s

 * @author antonepple

 */

public final class GraphicsContext {

    GraphicsEnvironment graphicsEnvironmentImpl;

    public GraphicsContext(GraphicsEnvironment graphicsEnvironment) {

        this.graphicsEnvironmentImpl = graphicsEnvironment;

    }

    public void arc(double centerX,

            double centerY,

            double startAngle,

            double radius,

            double endAngle,

            boolean ccw) {

        graphicsEnvironmentImpl.arc(centerX, centerY, startAngle, radius, endAngle, ccw);

    }

    public void arcTo(double x1,

            double y1,

            double x2,

            double y2,

            double r) {

        graphicsEnvironmentImpl.arcTo(x1, y1, x2, y2, r);

    }

    public boolean isPointInPath(double x, double y) {

        return graphicsEnvironmentImpl.isPointInPath(x, y);

    }

    public void fill() {

        graphicsEnvironmentImpl.fill();

    }

    public void stroke() {

        graphicsEnvironmentImpl.stroke();

    }

    public void beginPath() {

        graphicsEnvironmentImpl.beginPath();

    }

    public void closePath(){

        graphicsEnvironmentImpl.closePath();

    }

    public void clip(){

        graphicsEnvironmentImpl.clip();

    }

    public void moveTo(double x, double y){

        graphicsEnvironmentImpl.moveTo(x, y);

    }

    public void lineTo(double x, double y){

        graphicsEnvironmentImpl.lineTo(x, y);

    }

    public void quadraticCurveTo(double cpx, double cpy, double x, double y){

    graphicsEnvironmentImpl.quadraticCurveTo(cpx, cpy, x, y);

    }

    public void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y){

        graphicsEnvironmentImpl.bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y);

    }

    public void fillRect(double x, double y, double width, double height){

        graphicsEnvironmentImpl.fillRect(x, y, width, height);

    }

    public void strokeRect(double x, double y, double width, double height){

    graphicsEnvironmentImpl.strokeRect(x, y, width, height);

    }

    public void clearRect(double x, double y, double width, double height){

        graphicsEnvironmentImpl.clearRect(x, y, width, height);

    }

    public void rect(double x, double y, double width, double height){

        graphicsEnvironmentImpl.rect(x, y, width, height);

    }

    public void save(){

        graphicsEnvironmentImpl.save();

    }

    public void restore(){

        graphicsEnvironmentImpl.restore();

    }

    public void rotate(double angle){

        graphicsEnvironmentImpl.rotate(angle);

    }

    public void transform(double a, double b, double c, double d, double e, double f){

        graphicsEnvironmentImpl.transform(a, b, c, d, e, f);

    }

    public void setTransform(double a, double b, double c, double d, double e, double f){

        graphicsEnvironmentImpl.setTransform(a, b, c, d, e, f);

    }

    public void translate(double x, double y){

        graphicsEnvironmentImpl.translate(x, y);

    }

    public void scale(double x, double y){

        graphicsEnvironmentImpl.scale(x, y);

    }

    public void paintImage(Image image, double x, double y){

        Object nativeImage = graphicsEnvironmentImpl.drawImage(image, x, y, image.getCached());

        image.cache(nativeImage);

    }

    public void paintImage(Image image, double x, double y, double width, double height){

        Object nativeImage = graphicsEnvironmentImpl.drawImage(image, x, y, width, height, image.getCached());

        image.cache(nativeImage);

    }

    public void paintImage(Image image, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height){

        Object nativeImage = graphicsEnvironmentImpl.drawImage(image, sx, sy, sWidth, sHeight, x, y, width, height, image.getCached());

        image.cache(nativeImage);

    }

    public void setShadowColor(String color){

        graphicsEnvironmentImpl.setShadowColor(color);

    }

    public void setShadowBlur(double blur){

        graphicsEnvironmentImpl.setShadowBlur(blur);

    }

    public void setShadowOffsetX(double x){

        graphicsEnvironmentImpl.setShadowOffsetX(x);

    }

    public void setShadowOffsetY(double y){

        graphicsEnvironmentImpl.setShadowOffsetY(y);

    }

    public String getShadowColor(){

        return graphicsEnvironmentImpl.getShadowColor();

    }

    public double getShadowBlur(){

        return graphicsEnvironmentImpl.getShadowBlur();

        }

    public double getShadowOffsetX(){

        return graphicsEnvironmentImpl.getShadowOffsetX();

    }

    public double getShadowOffsetY(){

        return graphicsEnvironmentImpl.getShadowOffsetY();

    }

    public String getLineCap(){

        return graphicsEnvironmentImpl.getLineCap();

    }

    public void setLineCap(String style){

        graphicsEnvironmentImpl.setLineCap(style);

    }

    public String getLineJoin(){

        return graphicsEnvironmentImpl.getLineJoin();

    }

    public void setLineJoin(String style){

        graphicsEnvironmentImpl.setLineJoin(style);

    }

    public double getLineWidth(){

        return graphicsEnvironmentImpl.getLineWidth();

    }

    public void setLineWidth(double width){

        graphicsEnvironmentImpl.setLineWidth(width);

    }

    public double getMiterLimit(){

        return graphicsEnvironmentImpl.getMiterLimit();

    }

    public void setMiterLimit(double limit){

        graphicsEnvironmentImpl.setMiterLimit(limit);

    }

    public void setFillStyle(Style style){

        Object nativeFillStyle = graphicsEnvironmentImpl.setFillStyle(style, style.getCached());

        style.cache(nativeFillStyle);

    }

    public String getFont(){

        return graphicsEnvironmentImpl.getFont();

    }

    public void setFont(String font){

        graphicsEnvironmentImpl.setFont(font);

    }

    public void setStrokeStyle(Style style){

        Object nativeStrokeStyle = graphicsEnvironmentImpl.setStrokeStyle(style, style.getCached());

        style.cache(nativeStrokeStyle);

    }

    public String getTextAlign(){

        return graphicsEnvironmentImpl.getTextAlign();

    }

    public void setTextAlign(String textAlign){

        graphicsEnvironmentImpl.setTextAlign(textAlign);

    }

    public String getTextBaseline(){

        return graphicsEnvironmentImpl.getTextBaseline();

    }

    public void setTextBaseline(String textbaseline){

        graphicsEnvironmentImpl.setTextBaseline(textbaseline);

    }

    public void fillText(String text, double x, double y){

        graphicsEnvironmentImpl.fillText(text, x, y);

    }

    public void fillText(String text, double x, double y, double maxWidth){

        graphicsEnvironmentImpl.fillText(text, x, y, maxWidth);

    }

    public Dimension measureText(String text){

        return graphicsEnvironmentImpl.measureText(text);

    }

    public void strokeText(String text, double x, double y){

        graphicsEnvironmentImpl.strokeText(text, x, y);

    }

    public void strokeText(String text, double x, double y, double maxWidth){

        graphicsEnvironmentImpl.strokeText(text, x, y, maxWidth);

    }

    public ImageData createPixelMap(double x, double y){

        return graphicsEnvironmentImpl.createPixelMap(x, y);

    }

    public ImageData createPixelMap(ImageData pixelMap){

        return graphicsEnvironmentImpl.createPixelMap(pixelMap);

    }

    public ImageData getSnapshot(double x, double y, double width, double height){

        return graphicsEnvironmentImpl.getPixelMap(x, y, width, height);

    }

    public void paintPixelMap(ImageData pixelMap, double x, double y){

        graphicsEnvironmentImpl.putPixelMap(pixelMap, x, y);

    }

    public void paintPixelMap(ImageData pixelMap, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight){

        graphicsEnvironmentImpl.putPixelMap(pixelMap, x, y, dirtyx, dirtyy, dirtywidth, dirtyheight);

    }

    public void setGlobalAlpha(double alpha){

        graphicsEnvironmentImpl.setGlobalAlpha(alpha);

    }

    public double getGlobalAlpha(){

        return graphicsEnvironmentImpl.getGlobalAlpha();

    }

    public void setGlobalCompositeOperation(String operation){

        graphicsEnvironmentImpl.setGlobalCompositeOperation(operation);

    }

    public String getGlobalCompositeOperation(){

        return graphicsEnvironmentImpl.getGlobalCompositeOperation();

    }

    public LinearGradient createLinearGradient(double x0, double y0, double x1, double y1){

        return new Style.LinearGradient(x0, y0, x1, y1);

    }

    public Pattern createPattern(Image image, String repeat){

        return new Pattern(image, repeat);

    }

    public RadialGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1){

        return new RadialGradient(x0, y0, r0, x1, y1, r1);

    }

    public Color getWebColor(String webColor){

        return new Style.Color(webColor);

    }

    public Image getImageForPath(String path){

        return new net.java.html.canvas.Image(path);

    }

    public int getHeight(){

        return graphicsEnvironmentImpl.getHeight();

    }

    public int getWidth(){

        return graphicsEnvironmentImpl.getWidth();

    }

    public void setHeight(int height){

        graphicsEnvironmentImpl.setHeight(height);

    }

    public void setWidth(int width){

        graphicsEnvironmentImpl.setWidth(width);

    }

}