RenderingContext.java

/*
 * Copyright 2015 JBoss, by Red Hat, Inc
 *
 * 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.
 */
package org.uberfire.ext.widgets.common.client.colorpicker.canvas;

import com.google.gwt.core.client.JavaScriptObject;

public class RenderingContext extends JavaScriptObject {

    protected RenderingContext() {
    }

    public final native void setFillStyle(String style) /*-{
        this.fillStyle = style;
    }-*/;

    public final native void setFillStyle(Gradient gradient) /*-{
        this.fillStyle = gradient;
    }-*/;

    public final native void fillRect(int x,
                                      int y,
                                      int width,
                                      int height) /*-{
        this.fillRect(x, y, width, height);
    }-*/;

    public final native void beginPath() /*-{
        this.beginPath();
    }-*/;

    public final native void closePath() /*-{
        this.closePath();
    }-*/;

    public final native void fill() /*-{
        this.fill();
    }-*/;

    public final native void moveTo(int x,
                                    int y) /*-{
        this.moveTo(x, y);
    }-*/;

    public final native void lineTo(int x,
                                    int y) /*-{
        this.lineTo(x, y);
    }-*/;

    public final native void arc(int x,
                                 int y,
                                 double radius,
                                 double startAngle,
                                 double endAngle,
                                 boolean counterClockwise) /*-{
        this.arc(x, y, radius, startAngle, endAngle, counterClockwise);
    }-*/;

    public final native Gradient createLinearGradient(int x1,
                                                      int y1,
                                                      int x2,
                                                      int y2) /*-{
        return this.createLinearGradient(x1, y1, x2, y2);
    }-*/;

    public final native ImageData getImageData(int x,
                                               int y,
                                               int width,
                                               int height) /*-{
        return this.getImageData(x, y, width, height);
    }-*/;
}