toni@1111
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/**
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toni@1111
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* Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach
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toni@1111
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* <jaroslav.tulach@apidesign.org>
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toni@1111
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*
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toni@1111
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* This program is free software: you can redistribute it and/or modify it under
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toni@1111
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* the terms of the GNU General Public License as published by the Free Software
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toni@1111
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* Foundation, version 2 of the License.
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toni@1111
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*
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toni@1111
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* This program is distributed in the hope that it will be useful, but WITHOUT
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toni@1111
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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toni@1111
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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toni@1111
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* details.
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toni@1111
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*
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toni@1111
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* You should have received a copy of the GNU General Public License along with
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toni@1111
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* this program. Look for COPYING file in the top folder. If not, see
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toni@1111
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* http://opensource.org/licenses/GPL-2.0.
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toni@521
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*/
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toni@1135
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package org.apidesign.bck2brwsr.htmlpage;
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toni@1134
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import java.util.HashMap;
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toni@1134
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import java.util.Set;
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toni@1138
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import net.java.html.canvas.Dimension;
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toni@1145
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import net.java.html.canvas.Image;
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toni@1145
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import net.java.html.canvas.ImageData;
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toni@1134
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import net.java.html.canvas.Style;
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toni@1151
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import net.java.html.canvas.Style.Color;
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toni@1151
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import net.java.html.canvas.Style.LinearGradient;
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toni@1151
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import net.java.html.canvas.Style.Pattern;
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toni@1151
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import net.java.html.canvas.Style.RadialGradient;
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toni@1138
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import net.java.html.canvas.spi.GraphicsEnvironment;
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toni@521
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import org.apidesign.bck2brwsr.core.JavaScriptBody;
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import org.apidesign.bck2brwsr.htmlpage.api.Canvas;
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import org.openide.util.lookup.ServiceProvider;
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/**
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*
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toni@1112
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* @author Anton Epple <toni.epple@eppleton.de>
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*/
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@ServiceProvider(service = GraphicsEnvironment.class)
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public class HTML5GraphicsEnvironment implements GraphicsEnvironment {
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toni@521
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Object context;
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toni@1134
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Canvas canvas;
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toni@1142
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toni@1296
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public HTML5GraphicsEnvironment() {
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toni@1296
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}
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toni@1296
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toni@1296
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toni@1296
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toni@1142
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public HTML5GraphicsEnvironment(Object contextImpl, Canvas canvas) {
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toni@1112
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this.context = contextImpl;
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this.canvas = canvas;
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toni@1112
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}
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toni@1112
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toni@1112
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@JavaScriptBody(args = {"centerx", "centery", "radius", "startangle", "endangle", "ccw"},
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toni@1112
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body = "this._context().arc(centerx,centery, radius, startangle, endangle,ccw);")
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toni@1112
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@Override
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toni@1112
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public native void arc(double centerX,
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double centerY,
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double startAngle,
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double radius,
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double endAngle,
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boolean ccw);
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toni@521
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toni@1112
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@JavaScriptBody(args = {"x1", "y1", "x2", "y2", "r"},
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body = "this._context().arcTo(x1,y1,x2,y2,r);")
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toni@1112
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@Override
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toni@1112
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public native void arcTo(double x1,
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double y1,
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double x2,
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double y2,
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double r);
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toni@521
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toni@1112
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@JavaScriptBody(args = {"x", "y"},
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toni@1112
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body = "return this._context().isPointInPath(x,y);")
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toni@1112
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@Override
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toni@1112
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public native boolean isPointInPath(double x, double y);
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toni@521
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().fill();")
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toni@1112
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@Override
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toni@1112
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public native void fill();
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toni@521
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().stroke();")
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toni@1112
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@Override
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toni@1112
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public native void stroke();
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toni@1109
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().beginPath();")
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toni@1112
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@Override
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toni@1112
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public native void beginPath();
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toni@1109
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().closePath();")
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toni@1112
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@Override
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toni@1112
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public native void closePath();
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toni@521
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().clip();")
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toni@1112
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@Override
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toni@1112
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public native void clip();
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y"}, body = "this._context().moveTo(x,y);")
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toni@1112
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@Override
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toni@1112
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public native void moveTo(double x, double y);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y"}, body = "this._context().lineTo(x,y);")
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toni@1112
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@Override
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toni@1112
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public native void lineTo(double x, double y);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"cpx", "cpy", "x", "y"}, body = "this._context().quadraticCurveTo(cpx,cpy,x,y);")
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toni@1112
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@Override
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toni@1112
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public native void quadraticCurveTo(double cpx, double cpy, double x, double y);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"cp1x", "cp1y", "cp2x", "cp2y", "x", "y"},
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toni@1112
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body = "this._context().bezierCurveTo(cp1x,cp1y,cp2x,cp2y,x,y);")
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toni@1112
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@Override
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toni@1112
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public native void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().fillRect(x,y,width,height);")
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toni@1112
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@Override
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toni@1112
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public native void fillRect(double x, double y, double width, double height);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().strokeRect(x,y,width,height);")
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toni@1112
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@Override
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toni@1112
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public native void strokeRect(double x, double y, double width, double height);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().clearRect(x,y,width,height);")
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toni@1112
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@Override
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toni@1112
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public native void clearRect(double x, double y, double width, double height);
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toni@1109
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toni@1145
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@JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().rect(x,y,width,height);")
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toni@1112
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@Override
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toni@1112
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public native void rect(double x, double y, double width, double height);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().save();")
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toni@1112
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@Override
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toni@1112
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public native void save();
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toni@1109
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toni@1112
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@JavaScriptBody(args = {}, body = "this._context().restore();")
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toni@1112
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@Override
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toni@1112
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public native void restore();
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"angle"}, body = "this._context().rotate(angle);")
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toni@1112
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@Override
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toni@1112
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public native void rotate(double angle);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this._context().transform(a,b,c,d,e,f);")
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toni@1112
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@Override
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toni@1112
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public native void transform(double a, double b, double c, double d, double e, double f);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this._context().setTransform(a,b,c,d,e,f);")
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toni@1112
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@Override
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toni@1112
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public native void setTransform(double a, double b, double c, double d, double e, double f);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y"}, body = "this._context().translate(x,y);")
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toni@1112
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@Override
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toni@1112
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public native void translate(double x, double y);
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toni@1109
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toni@1112
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@JavaScriptBody(args = {"x", "y"}, body = "this._context().scale(x,y);")
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toni@1112
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@Override
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toni@1112
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public native void scale(double x, double y);
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toni@1109
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toni@1145
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@Override
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toni@1145
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public Object drawImage(Image image, double x, double y, Object nativeImage) {
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toni@1145
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if (nativeImage == null) {
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toni@1145
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nativeImage = createImage(image.getSrc());
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toni@1145
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}
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toni@1145
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return drawImageImpl(context, nativeImage, x, y);
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toni@1145
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}
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toni@1145
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toni@1145
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@Override
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toni@1145
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public Object drawImage(Image image, double x, double y, double width, double height, Object nativeImage) {
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toni@1145
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if (nativeImage == null) {
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toni@1145
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nativeImage = createImage(image.getSrc());
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toni@1145
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}
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toni@1145
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return drawImageImpl(context, nativeImage, x, y, width, height);
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toni@1145
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}
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toni@1145
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toni@1145
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@Override
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toni@1145
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public Object drawImage(Image image, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height, Object nativeImage) {
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toni@1145
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if (nativeImage == null) {
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toni@1145
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nativeImage = createImage(image.getSrc());
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toni@1145
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}
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toni@1145
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return drawImageImpl(context, nativeImage, sx, sy, sWidth, sHeight, x, y, width, height);
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toni@1145
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182 |
}
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toni@1145
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toni@1158
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@JavaScriptBody(args = {"ctx", "img", "x", "y", "width", "height"}, body = "img.onload=function(){ctx.drawImage(img,x,y,width,height);};ctx.drawImage(img,x,y,width,height); return img;")
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toni@1145
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private native static Object drawImageImpl(Object ctx, Object img, double x, double y, double width, double height);
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toni@1145
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toni@1158
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@JavaScriptBody(args = {"ctx", "img", "sx", "sy", "swidth", "sheight", "x", "y", "width", "height"}, body = "img.onload=function(){ctx.drawImage(img,sx,sy,swidth,sheight,x,y,width,height);}; ctx.drawImage(img,sx,sy,swidth,sheight,x,y,width,height); return img;")
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toni@1145
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private native static Object drawImageImpl(Object ctx, Object img, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height);
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toni@1145
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toni@1158
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@JavaScriptBody(args = {"ctx", "img", "x", "y"}, body = "img.onload=function(){ctx.drawImage(img,x,y);}; ctx.drawImage(img,x,y); return img;")
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toni@1145
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191 |
private native static Object drawImageImpl(Object ctx, Object img, double x, double y);
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toni@1145
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toni@1142
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public Object setFillStyle(Style style, Object nativeStyle) {
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toni@1142
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194 |
if (nativeStyle == null) {
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toni@1142
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195 |
nativeStyle = createNativeStyle(style);
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toni@1142
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196 |
}
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toni@1142
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setFillStyleImpl(context, nativeStyle);
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toni@1142
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198 |
return nativeStyle;
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toni@1112
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199 |
}
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toni@1109
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200 |
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toni@1142
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201 |
private Object createNativeStyle(Style style) {
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toni@1134
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202 |
if (style instanceof RadialGradient) {
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toni@1134
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203 |
RadialGradientWrapper gradient = createRadialGradientWrapper(
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toni@1134
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204 |
((RadialGradient) style).getX0(),
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toni@1134
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205 |
((RadialGradient) style).getY0(),
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toni@1134
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206 |
((RadialGradient) style).getR0(),
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toni@1134
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207 |
((RadialGradient) style).getX1(),
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toni@1134
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((RadialGradient) style).getY1(),
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toni@1134
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209 |
((RadialGradient) style).getR1());
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toni@1134
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210 |
HashMap<Double, String> stops = ((LinearGradient) style).getStops();
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toni@1134
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211 |
Set<Double> keySet = stops.keySet();
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toni@1134
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212 |
for (Double double1 : keySet) {
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toni@1134
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213 |
addColorStopImpl(style, double1, stops.get(double1));
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toni@1134
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214 |
}
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toni@1134
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215 |
return gradient;
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toni@1134
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216 |
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toni@1134
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217 |
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toni@1134
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218 |
} else if (style instanceof LinearGradient) {
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toni@1134
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219 |
LinearGradientWrapper gradient = createLinearGradientWrapper(
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toni@1134
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220 |
((LinearGradient) style).getX0(),
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toni@1134
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221 |
((LinearGradient) style).getY0(),
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toni@1134
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222 |
((LinearGradient) style).getX1(),
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toni@1134
|
223 |
((LinearGradient) style).getY1());
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toni@1134
|
224 |
HashMap<Double, String> stops = ((LinearGradient) style).getStops();
|
toni@1134
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225 |
Set<Double> keySet = stops.keySet();
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toni@1134
|
226 |
for (Double double1 : keySet) {
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toni@1134
|
227 |
addColorStopImpl(style, double1, stops.get(double1));
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toni@1134
|
228 |
}
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toni@1134
|
229 |
return gradient;
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toni@1142
|
230 |
} else if (style instanceof Pattern) {
|
toni@1149
|
231 |
return createPatternWrapper(((Pattern) style).getImageResource(), ((Pattern) style).getRepeat());
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toni@1149
|
232 |
} else if (style instanceof Color) {
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toni@1149
|
233 |
return ((Color) style)
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toni@1149
|
234 |
.getAsString();
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toni@1134
|
235 |
}
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toni@1134
|
236 |
return null;
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toni@1112
|
237 |
}
|
toni@1109
|
238 |
|
toni@1134
|
239 |
@JavaScriptBody(args = {"gradient", "position", "color"}, body =
|
toni@1134
|
240 |
"gradient.addColorStop(position,color)")
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toni@1134
|
241 |
private static native void addColorStopImpl(Object gradient, double position, String color);
|
toni@1109
|
242 |
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toni@1296
|
243 |
@JavaScriptBody(args = {"context", "obj"}, body = "context.fillStyle=obj;")
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toni@1112
|
244 |
private native void setFillStyleImpl(Object context, Object obj);
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toni@1109
|
245 |
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toni@1112
|
246 |
@JavaScriptBody(args = {"style"}, body = "this._context().strokeStyle=style.valueOf();")
|
toni@1112
|
247 |
public native void setStrokeStyle(String style);
|
toni@1109
|
248 |
|
toni@1112
|
249 |
@Override
|
toni@1142
|
250 |
public Object setStrokeStyle(Style style, Object nativeStyle) {
|
toni@1145
|
251 |
if (nativeStyle == null) {
|
toni@1142
|
252 |
nativeStyle = createNativeStyle(style);
|
toni@1142
|
253 |
}
|
toni@1142
|
254 |
setStrokeStyleImpl(context, nativeStyle);
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toni@1142
|
255 |
return nativeStyle;
|
toni@1112
|
256 |
}
|
toni@1109
|
257 |
|
toni@1112
|
258 |
@JavaScriptBody(args = {"context", "obj"}, body = "context.strokeStyle=obj;")
|
toni@1112
|
259 |
private native void setStrokeStyleImpl(Object context, Object obj);
|
toni@1109
|
260 |
|
toni@1112
|
261 |
@JavaScriptBody(args = {"color"}, body = "this._context().shadowColor=color.valueOf();")
|
toni@1112
|
262 |
@Override
|
toni@1112
|
263 |
public native void setShadowColor(String color);
|
toni@1109
|
264 |
|
toni@1112
|
265 |
@JavaScriptBody(args = {"blur"}, body = "this._context().shadowBlur=blur;")
|
toni@1112
|
266 |
@Override
|
toni@1112
|
267 |
public native void setShadowBlur(double blur);
|
toni@1109
|
268 |
|
toni@1112
|
269 |
@JavaScriptBody(args = {"x"}, body = "this._context().shadowOffsetX=x;")
|
toni@1112
|
270 |
@Override
|
toni@1112
|
271 |
public native void setShadowOffsetX(double x);
|
toni@1109
|
272 |
|
toni@1112
|
273 |
@JavaScriptBody(args = {"y"}, body = "this._context().shadowOffsetY=y;")
|
toni@1112
|
274 |
@Override
|
toni@1112
|
275 |
public native void setShadowOffsetY(double y);
|
toni@1109
|
276 |
|
toni@1112
|
277 |
@JavaScriptBody(args = {}, body = "return this._context().strokeStyle;")
|
toni@1112
|
278 |
public native String getStrokeStyle();
|
toni@1109
|
279 |
|
toni@1112
|
280 |
@JavaScriptBody(args = {}, body = "return this._context().shadowColor;")
|
toni@1112
|
281 |
@Override
|
toni@1112
|
282 |
public native String getShadowColor();
|
toni@1109
|
283 |
|
toni@1112
|
284 |
@JavaScriptBody(args = {}, body = "return this._context().shadowBlur;")
|
toni@1112
|
285 |
@Override
|
toni@1112
|
286 |
public native double getShadowBlur();
|
toni@1109
|
287 |
|
toni@1112
|
288 |
@JavaScriptBody(args = {}, body = "return this._context().shadowOffsetX;")
|
toni@1112
|
289 |
@Override
|
toni@1112
|
290 |
public native double getShadowOffsetX();
|
toni@1109
|
291 |
|
toni@1112
|
292 |
@JavaScriptBody(args = {}, body = "return this._context().shadowOffsetY;")
|
toni@1112
|
293 |
@Override
|
toni@1112
|
294 |
public native double getShadowOffsetY();
|
toni@1109
|
295 |
|
toni@1112
|
296 |
@JavaScriptBody(args = {}, body = "return this._context().lineCap;")
|
toni@1112
|
297 |
@Override
|
toni@1112
|
298 |
public native String getLineCap();
|
toni@1109
|
299 |
|
toni@1112
|
300 |
@JavaScriptBody(args = {"style"}, body = "this._context().lineCap=style.valueOf();")
|
toni@1112
|
301 |
@Override
|
toni@1112
|
302 |
public native void setLineCap(String style);
|
toni@521
|
303 |
|
toni@1112
|
304 |
@JavaScriptBody(args = {}, body = "return this._context().lineJoin;")
|
toni@1112
|
305 |
@Override
|
toni@1112
|
306 |
public native String getLineJoin();
|
toni@521
|
307 |
|
toni@1112
|
308 |
@JavaScriptBody(args = {"style"}, body = "this._context().lineJoin=style.valueOf();")
|
toni@1112
|
309 |
@Override
|
toni@1112
|
310 |
public native void setLineJoin(String style);
|
toni@521
|
311 |
|
toni@1112
|
312 |
@JavaScriptBody(args = {}, body = "return this._context().lineWidth;")
|
toni@1112
|
313 |
@Override
|
toni@1112
|
314 |
public native double getLineWidth();
|
toni@521
|
315 |
|
toni@1112
|
316 |
@JavaScriptBody(args = {"width"}, body = "this._context().lineWidth=width;")
|
toni@1112
|
317 |
@Override
|
toni@1112
|
318 |
public native void setLineWidth(double width);
|
toni@521
|
319 |
|
toni@1112
|
320 |
@JavaScriptBody(args = {}, body = "return this._context().miterLimit;")
|
toni@1112
|
321 |
@Override
|
toni@1112
|
322 |
public native double getMiterLimit();
|
toni@521
|
323 |
|
toni@1112
|
324 |
@JavaScriptBody(args = {"limit"}, body = "this._context().miterLimit=limit;")
|
toni@1112
|
325 |
@Override
|
toni@1112
|
326 |
public native void setMiterLimit(double limit);
|
toni@1111
|
327 |
|
toni@1112
|
328 |
@JavaScriptBody(args = {}, body = "return this._context().font;")
|
toni@1112
|
329 |
@Override
|
toni@1112
|
330 |
public native String getFont();
|
toni@1111
|
331 |
|
toni@1112
|
332 |
@JavaScriptBody(args = {"font"}, body = "this._context().font=font.valueOf();")
|
toni@1112
|
333 |
@Override
|
toni@1112
|
334 |
public native void setFont(String font);
|
toni@1111
|
335 |
|
toni@1112
|
336 |
@JavaScriptBody(args = {}, body = "return this._context().textAlign;")
|
toni@1112
|
337 |
@Override
|
toni@1112
|
338 |
public native String getTextAlign();
|
toni@1111
|
339 |
|
toni@1112
|
340 |
@JavaScriptBody(args = {"textalign"}, body = "this._context().textAlign=textalign.valueOf();")
|
toni@1112
|
341 |
@Override
|
toni@1112
|
342 |
public native void setTextAlign(String textAlign);
|
toni@1111
|
343 |
|
toni@1112
|
344 |
@JavaScriptBody(args = {}, body = "return this._context().textBaseline;")
|
toni@1112
|
345 |
@Override
|
toni@1112
|
346 |
public native String getTextBaseline();
|
toni@1111
|
347 |
|
toni@1112
|
348 |
@JavaScriptBody(args = {"textbaseline"}, body = "this._context().textBaseline=textbaseline.valueOf();")
|
toni@1112
|
349 |
@Override
|
toni@1112
|
350 |
public native void setTextBaseline(String textbaseline);
|
toni@1111
|
351 |
|
toni@1112
|
352 |
@JavaScriptBody(args = {"text", "x", "y"}, body = "this._context().fillText(text,x,y);")
|
toni@1138
|
353 |
// @JavaScriptBody(args = {"text", "x", "y"}, body = "console.log(text);")
|
toni@1112
|
354 |
@Override
|
toni@1112
|
355 |
public native void fillText(String text, double x, double y);
|
toni@1111
|
356 |
|
toni@1112
|
357 |
@JavaScriptBody(args = {"text", "x", "y", "maxwidth"}, body = "this._context().fillText(text,x,y,maxwidth);")
|
toni@1112
|
358 |
@Override
|
toni@1112
|
359 |
public void fillText(String text, double x, double y, double maxWidth) {
|
toni@1112
|
360 |
}
|
toni@1111
|
361 |
|
toni@1112
|
362 |
@Override
|
toni@1134
|
363 |
public Dimension measureText(String text) {
|
toni@1138
|
364 |
measureTextImpl(text);
|
toni@1142
|
365 |
return new Dimension(1, 1);
|
toni@1112
|
366 |
}
|
toni@1111
|
367 |
|
toni@1112
|
368 |
@JavaScriptBody(args = {"text"},
|
toni@1112
|
369 |
body = "return this._context().measureText(text);")
|
toni@1112
|
370 |
private native Object measureTextImpl(String text);
|
toni@1111
|
371 |
|
toni@1112
|
372 |
@JavaScriptBody(args = {"text", "x", "y"}, body = "this._context().strokeText(text,x,y);")
|
toni@1112
|
373 |
@Override
|
toni@1112
|
374 |
public native void strokeText(String text, double x, double y);
|
toni@1111
|
375 |
|
toni@1112
|
376 |
@JavaScriptBody(args = {"text", "x", "y", "maxWidth"}, body = "this._context().strokeText(text,x,y,maxWidth);")
|
toni@1112
|
377 |
@Override
|
toni@1112
|
378 |
public native void strokeText(String text, double x, double y, double maxWidth);
|
toni@1111
|
379 |
|
toni@1145
|
380 |
@Override
|
toni@1145
|
381 |
public ImageData createPixelMap(double x, double y) {
|
toni@1145
|
382 |
return new ImageDataWrapper(createPixelMapImpl(x, y));
|
toni@1145
|
383 |
}
|
toni@1145
|
384 |
|
toni@1145
|
385 |
@JavaScriptBody(args = {"x", "y"},
|
toni@1145
|
386 |
body = "return this._context().createImageData(x,y);")
|
toni@1145
|
387 |
private native Object createPixelMapImpl(double x, double y);
|
toni@1145
|
388 |
|
toni@1145
|
389 |
@Override
|
toni@1145
|
390 |
public ImageData createPixelMap(ImageData imageData) {
|
toni@1145
|
391 |
return new ImageDataWrapper(createPixelMapImpl(imageData.getWidth(), imageData.getHeight()));
|
toni@1145
|
392 |
}
|
toni@1145
|
393 |
|
toni@1145
|
394 |
@Override
|
toni@1145
|
395 |
public ImageData getPixelMap(double x, double y, double width, double height) {
|
toni@1145
|
396 |
return new ImageDataWrapper(getPixelMapImpl(x, y, width, height));
|
toni@1145
|
397 |
}
|
toni@1145
|
398 |
|
toni@1145
|
399 |
@JavaScriptBody(args = {"x", "y", "width", "height"},
|
toni@1145
|
400 |
body = "return this._context().getImageData(x,y,width,height);")
|
toni@1145
|
401 |
private native Object getPixelMapImpl(double x, double y, double width, double height);
|
toni@1145
|
402 |
|
toni@1145
|
403 |
@Override
|
toni@1145
|
404 |
public void putPixelMap(ImageData imageData, double x, double y) {
|
toni@1145
|
405 |
putPixelMapImpl(((ImageDataWrapper) imageData).object(), x, y);
|
toni@1145
|
406 |
}
|
toni@1145
|
407 |
|
toni@1145
|
408 |
@JavaScriptBody(args = {"imageData", "x", "y"},
|
toni@1145
|
409 |
body = "this._context().putImageData(imageData,x,y);")
|
toni@1145
|
410 |
private native void putPixelMapImpl(Object imageData, double x, double y);
|
toni@1145
|
411 |
|
toni@1145
|
412 |
@Override
|
toni@1145
|
413 |
public void putPixelMap(ImageData imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight) {
|
toni@1145
|
414 |
putPixelMapImpl(((ImageDataWrapper) imageData).object(), x, y, dirtyx, dirtyy, dirtywidth, dirtyheight);
|
toni@1145
|
415 |
}
|
toni@1145
|
416 |
|
toni@1112
|
417 |
@JavaScriptBody(args = {"imageData", "x", "y", "dirtyx", "dirtyy", "dirtywidth", "dirtyheight"},
|
toni@1112
|
418 |
body = "this._context().putImageData(imageData,x,y, dirtyx, dirtyy, dirtywidth,dirtyheight);")
|
toni@1145
|
419 |
private native void putPixelMapImpl(Object imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight);
|
toni@1112
|
420 |
|
toni@1112
|
421 |
@JavaScriptBody(args = {"alpha"}, body = "this._context().globalAlpha=alpha;")
|
toni@1112
|
422 |
@Override
|
toni@1112
|
423 |
public native void setGlobalAlpha(double alpha);
|
toni@1112
|
424 |
|
toni@1112
|
425 |
@JavaScriptBody(args = {}, body = "return this._context().globalAlpha;")
|
toni@1112
|
426 |
@Override
|
toni@1112
|
427 |
public native double getGlobalAlpha();
|
toni@1112
|
428 |
|
toni@1112
|
429 |
@JavaScriptBody(args = {"operation"}, body = "this._context().globalCompositeOperation=operation.valueOf();")
|
toni@1112
|
430 |
@Override
|
toni@1112
|
431 |
public native void setGlobalCompositeOperation(String operation);
|
toni@1112
|
432 |
|
toni@1112
|
433 |
@JavaScriptBody(args = {}, body = "return this._context().globalCompositeOperation;")
|
toni@1112
|
434 |
@Override
|
toni@1112
|
435 |
public native String getGlobalCompositeOperation();
|
toni@1112
|
436 |
|
toni@1134
|
437 |
public LinearGradientWrapper createLinearGradientWrapper(double x0, double y0, double x1, double y1) {
|
toni@1134
|
438 |
return new LinearGradientWrapper(createLinearGradientImpl(context, x0, y0, x1, y1));
|
toni@1112
|
439 |
}
|
toni@1112
|
440 |
|
toni@1112
|
441 |
@JavaScriptBody(args = {"context", "x0", "y0", "x1", "y1"}, body = "return context.createLinearGradient(x0,y0,x1,y1);")
|
toni@1112
|
442 |
private native Object createLinearGradientImpl(Object context, double x0, double y0, double x1, double y1);
|
toni@1112
|
443 |
|
toni@1145
|
444 |
public PatternWrapper createPatternWrapper(Image image, String repeat) {
|
toni@1145
|
445 |
return new PatternWrapper(createPatternImpl(context, image, repeat));
|
toni@1145
|
446 |
}
|
toni@1145
|
447 |
|
toni@1145
|
448 |
@JavaScriptBody(args = {"context", "image", "repeat"}, body = "return context.createPattern(image, repeat);")
|
toni@1145
|
449 |
private static native Object createPatternImpl(Object context, Image image, String repeat);
|
toni@1145
|
450 |
|
toni@1134
|
451 |
public RadialGradientWrapper createRadialGradientWrapper(double x0, double y0, double r0, double x1, double y1, double r1) {
|
toni@1134
|
452 |
return new RadialGradientWrapper(createRadialGradientImpl(context, x0, y0, r0, x1, y1, r1));
|
toni@1112
|
453 |
}
|
toni@1112
|
454 |
|
toni@1112
|
455 |
@JavaScriptBody(args = {"context", "x0", "y0", "r0", "x1", "y1", "r1"}, body = "return context.createRadialGradient(x0,y0,r0,x1,y1,r1);")
|
toni@1112
|
456 |
private static native Object createRadialGradientImpl(Object context, double x0, double y0, double r0, double x1, double y1, double r1);
|
toni@1121
|
457 |
|
toni@1158
|
458 |
// @JavaScriptBody(args = {"path"}, body = "var b = new Image(); b.src=path; return b;")
|
toni@1158
|
459 |
// public native Image getImageForPathImpl(String path);
|
toni@1121
|
460 |
@Override
|
toni@1134
|
461 |
public int getHeight() {
|
toni@1142
|
462 |
return canvas.getHeight();
|
toni@1121
|
463 |
}
|
toni@1134
|
464 |
|
toni@1134
|
465 |
@Override
|
toni@1134
|
466 |
public int getWidth() {
|
toni@1142
|
467 |
return canvas.getWidth();
|
toni@1134
|
468 |
}
|
toni@1134
|
469 |
|
toni@1134
|
470 |
@Override
|
toni@1134
|
471 |
public void setHeight(int height) {
|
toni@1142
|
472 |
canvas.setHeight(height);
|
toni@1134
|
473 |
}
|
toni@1134
|
474 |
|
toni@1134
|
475 |
@Override
|
toni@1134
|
476 |
public void setWidth(int width) {
|
toni@1142
|
477 |
canvas.setWidth(width);
|
toni@1134
|
478 |
}
|
toni@1145
|
479 |
|
toni@1296
|
480 |
// @JavaScriptBody(args = {"src"}, body = "var image = new Image();console.log('image complete '+image.complete);image.src = './'+ src; return image;")
|
toni@1296
|
481 |
@JavaScriptBody(args = {"src"}, body = "console.log ('looking up image by id '+src);return document.getElementById(src);")
|
toni@1145
|
482 |
private static native Object createImage(String src);
|
toni@1267
|
483 |
|
toni@1267
|
484 |
@Override
|
toni@1267
|
485 |
public int getWidth(Image image, Object nativeImage) {
|
toni@1296
|
486 |
|
toni@1267
|
487 |
if (nativeImage == null) {
|
toni@1267
|
488 |
nativeImage = createImage(image.getSrc());
|
toni@1296
|
489 |
|
toni@1267
|
490 |
}
|
toni@1267
|
491 |
return getWidth(nativeImage);
|
toni@1267
|
492 |
}
|
toni@1267
|
493 |
|
toni@1267
|
494 |
@JavaScriptBody(args = {"nativeImage"}, body = "return nativeImage.naturalWidth;")
|
toni@1267
|
495 |
private static native int getWidth(Object nativeImage);
|
toni@1267
|
496 |
|
toni@1267
|
497 |
@Override
|
toni@1267
|
498 |
public int getHeight(Image image, Object nativeImage) {
|
toni@1267
|
499 |
if (nativeImage == null) {
|
toni@1267
|
500 |
nativeImage = createImage(image.getSrc());
|
toni@1267
|
501 |
}
|
toni@1267
|
502 |
return getHeight(nativeImage);
|
toni@1267
|
503 |
}
|
toni@1267
|
504 |
|
toni@1267
|
505 |
@JavaScriptBody(args = {"nativeImage"}, body = "return nativeImage.naturalHeight;")
|
toni@1267
|
506 |
private static native int getHeight(Object nativeImage);
|
toni@1267
|
507 |
|
toni@1267
|
508 |
@Override
|
toni@1267
|
509 |
public Object mergeImages(Image a, Image b, Object cachedA, Object cachedB) {
|
toni@1267
|
510 |
return mergeImages(cachedA, cachedB);
|
toni@1267
|
511 |
}
|
toni@1267
|
512 |
|
toni@1267
|
513 |
@JavaScriptBody(args = {"img1", "img2"}, body = "var canvas = document.createElement('img');\n"
|
toni@1267
|
514 |
+ "var context = canvas.getContext(\"2d\");\n"
|
toni@1267
|
515 |
+ "var width = img1.width;\n"
|
toni@1267
|
516 |
+ "var height = img1.height;\n"
|
toni@1267
|
517 |
+ "canvas.width = width;\n"
|
toni@1267
|
518 |
+ "canvas.height = height;\n"
|
toni@1267
|
519 |
+ "context.drawImage(img1, 0, 0);\n"
|
toni@1267
|
520 |
+ "context.drawImage(img2, 0, 0);\n"
|
toni@1267
|
521 |
+ "url = canvas.toDataURL();\n"
|
toni@1267
|
522 |
+ "var resultImage = document.createElement('img');\n"
|
toni@1267
|
523 |
+ "resultImage.src=url;\n"
|
toni@1267
|
524 |
+ "return resultImage;")
|
toni@1267
|
525 |
public static native Object mergeImages(Object img1, Object img2);
|
toni@521
|
526 |
}
|