javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/HTML5GraphicsEnvironment.java
1.1 --- a/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/HTML5GraphicsEnvironment.java Thu May 23 10:02:14 2013 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,464 +0,0 @@
1.4 -/**
1.5 - * Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach
1.6 - * <jaroslav.tulach@apidesign.org>
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify it under
1.9 - * the terms of the GNU General Public License as published by the Free Software
1.10 - * Foundation, version 2 of the License.
1.11 - *
1.12 - * This program is distributed in the hope that it will be useful, but WITHOUT
1.13 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
1.14 - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
1.15 - * details.
1.16 - *
1.17 - * You should have received a copy of the GNU General Public License along with
1.18 - * this program. Look for COPYING file in the top folder. If not, see
1.19 - * http://opensource.org/licenses/GPL-2.0.
1.20 - */
1.21 -package org.apidesign.bck2brwsr.htmlpage.api;
1.22 -
1.23 -import java.awt.Dimension;
1.24 -import java.util.HashMap;
1.25 -import java.util.Set;
1.26 -import net.java.html.canvas.GraphicsEnvironment;
1.27 -import net.java.html.canvas.Image;
1.28 -import net.java.html.canvas.LinearGradient;
1.29 -import net.java.html.canvas.Pattern;
1.30 -import net.java.html.canvas.RadialGradient;
1.31 -import net.java.html.canvas.Style;
1.32 -import org.apidesign.bck2brwsr.core.JavaScriptBody;
1.33 -
1.34 -/**
1.35 - *
1.36 - * @author Anton Epple <toni.epple@eppleton.de>
1.37 - */
1.38 -public class HTML5GraphicsEnvironment implements GraphicsEnvironment {
1.39 -
1.40 - Object context;
1.41 - Canvas canvas;
1.42 - HTML5GraphicsEnvironment(Object contextImpl, Canvas canvas) {
1.43 - this.context = contextImpl;
1.44 - this.canvas = canvas;
1.45 - }
1.46 -
1.47 - @JavaScriptBody(args = {"centerx", "centery", "radius", "startangle", "endangle", "ccw"},
1.48 - body = "this._context().arc(centerx,centery, radius, startangle, endangle,ccw);")
1.49 - @Override
1.50 - public native void arc(double centerX,
1.51 - double centerY,
1.52 - double startAngle,
1.53 - double radius,
1.54 - double endAngle,
1.55 - boolean ccw);
1.56 -
1.57 - @JavaScriptBody(args = {"x1", "y1", "x2", "y2", "r"},
1.58 - body = "this._context().arcTo(x1,y1,x2,y2,r);")
1.59 - @Override
1.60 - public native void arcTo(double x1,
1.61 - double y1,
1.62 - double x2,
1.63 - double y2,
1.64 - double r);
1.65 -
1.66 - @JavaScriptBody(args = {"x", "y"},
1.67 - body = "return this._context().isPointInPath(x,y);")
1.68 - @Override
1.69 - public native boolean isPointInPath(double x, double y);
1.70 -
1.71 - @JavaScriptBody(args = {}, body = "this._context().fill();")
1.72 - @Override
1.73 - public native void fill();
1.74 -
1.75 - @JavaScriptBody(args = {}, body = "this._context().stroke();")
1.76 - @Override
1.77 - public native void stroke();
1.78 -
1.79 - @JavaScriptBody(args = {}, body = "this._context().beginPath();")
1.80 - @Override
1.81 - public native void beginPath();
1.82 -
1.83 - @JavaScriptBody(args = {}, body = "this._context().closePath();")
1.84 - @Override
1.85 - public native void closePath();
1.86 -
1.87 - @JavaScriptBody(args = {}, body = "this._context().clip();")
1.88 - @Override
1.89 - public native void clip();
1.90 -
1.91 - @JavaScriptBody(args = {"x", "y"}, body = "this._context().moveTo(x,y);")
1.92 - @Override
1.93 - public native void moveTo(double x, double y);
1.94 -
1.95 - @JavaScriptBody(args = {"x", "y"}, body = "this._context().lineTo(x,y);")
1.96 - @Override
1.97 - public native void lineTo(double x, double y);
1.98 -
1.99 - @JavaScriptBody(args = {"cpx", "cpy", "x", "y"}, body = "this._context().quadraticCurveTo(cpx,cpy,x,y);")
1.100 - @Override
1.101 - public native void quadraticCurveTo(double cpx, double cpy, double x, double y);
1.102 -
1.103 - @JavaScriptBody(args = {"cp1x", "cp1y", "cp2x", "cp2y", "x", "y"},
1.104 - body = "this._context().bezierCurveTo(cp1x,cp1y,cp2x,cp2y,x,y);")
1.105 - @Override
1.106 - public native void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
1.107 -
1.108 - @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().fillRect(x,y,width,height);")
1.109 - @Override
1.110 - public native void fillRect(double x, double y, double width, double height);
1.111 -
1.112 - @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().strokeRect(x,y,width,height);")
1.113 - @Override
1.114 - public native void strokeRect(double x, double y, double width, double height);
1.115 -
1.116 - @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().clearRect(x,y,width,height);")
1.117 - @Override
1.118 - public native void clearRect(double x, double y, double width, double height);
1.119 -
1.120 - @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().rectect(x,y,width,height);")
1.121 - @Override
1.122 - public native void rect(double x, double y, double width, double height);
1.123 -
1.124 - @JavaScriptBody(args = {}, body = "this._context().save();")
1.125 - @Override
1.126 - public native void save();
1.127 -
1.128 - @JavaScriptBody(args = {}, body = "this._context().restore();")
1.129 - @Override
1.130 - public native void restore();
1.131 -
1.132 - @JavaScriptBody(args = {"angle"}, body = "this._context().rotate(angle);")
1.133 - @Override
1.134 - public native void rotate(double angle);
1.135 -
1.136 - @JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this._context().transform(a,b,c,d,e,f);")
1.137 - @Override
1.138 - public native void transform(double a, double b, double c, double d, double e, double f);
1.139 -
1.140 - @JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this._context().setTransform(a,b,c,d,e,f);")
1.141 - @Override
1.142 - public native void setTransform(double a, double b, double c, double d, double e, double f);
1.143 -
1.144 - @JavaScriptBody(args = {"x", "y"}, body = "this._context().translate(x,y);")
1.145 - @Override
1.146 - public native void translate(double x, double y);
1.147 -
1.148 - @JavaScriptBody(args = {"x", "y"}, body = "this._context().scale(x,y);")
1.149 - @Override
1.150 - public native void scale(double x, double y);
1.151 -
1.152 - @Override
1.153 - public void drawImage(Image image, double x, double y) {
1.154 - drawImageImpl(context, Element.getElementById((ImageWrapper) image), x, y);
1.155 - }
1.156 -
1.157 - @Override
1.158 - public void drawImage(Image image, double x, double y, double width, double height) {
1.159 - drawImageImpl(context, Element.getElementById((ImageWrapper) image), x, y, width, height);
1.160 - }
1.161 -
1.162 - @Override
1.163 - public void drawImage(Image image, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height) {
1.164 - drawImageImpl(context, Element.getElementById((ImageWrapper) image), sx, sy, sWidth, sHeight, x, y, width, height);
1.165 - }
1.166 -
1.167 - @JavaScriptBody(args = {"ctx", "img", "x", "y", "width", "height"}, body = "ctx.drawImage(img,x,y,width,height);")
1.168 - private native static void drawImageImpl(Object ctx, Object img, double x, double y, double width, double height);
1.169 -
1.170 - @JavaScriptBody(args = {"ctx", "img", "sx", "sy", "swidth", "sheight", "x", "y", "width", "height"}, body = "ctx.drawImage(img,sx,sy,swidth,sheight,x,y,width,height);")
1.171 - private native static void drawImageImpl(Object ctx, Object img, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height);
1.172 -
1.173 - @JavaScriptBody(args = {"ctx", "img", "x", "y"}, body = "ctx.drawImage(img,x,y);")
1.174 - private native static void drawImageImpl(Object ctx, Object img, double x, double y);
1.175 -
1.176 - @JavaScriptBody(args = {"style"}, body = "this._context().fillStyle=style.valueOf();")
1.177 - @Override
1.178 - public native void setFillStyle(String style);
1.179 -
1.180 - @JavaScriptBody(args = {}, body = "return this._context().fillStyle;")
1.181 - @Override
1.182 - public native String getFillStyle();
1.183 -
1.184 - @Override
1.185 - public void setFillStyle(Style style) {
1.186 - setFillStyleImpl(context, createFillStyle(style));
1.187 - }
1.188 -
1.189 - private Object createFillStyle(Style style) {
1.190 - if (style instanceof RadialGradient) {
1.191 - RadialGradientWrapper gradient = createRadialGradientWrapper(
1.192 - ((RadialGradient) style).getX0(),
1.193 - ((RadialGradient) style).getY0(),
1.194 - ((RadialGradient) style).getR0(),
1.195 - ((RadialGradient) style).getX1(),
1.196 - ((RadialGradient) style).getY1(),
1.197 - ((RadialGradient) style).getR1());
1.198 - HashMap<Double, String> stops = ((LinearGradient) style).getStops();
1.199 - Set<Double> keySet = stops.keySet();
1.200 - for (Double double1 : keySet) {
1.201 - addColorStopImpl(style, double1, stops.get(double1));
1.202 - }
1.203 - return gradient;
1.204 -
1.205 -
1.206 - } else if (style instanceof LinearGradient) {
1.207 - LinearGradientWrapper gradient = createLinearGradientWrapper(
1.208 - ((LinearGradient) style).getX0(),
1.209 - ((LinearGradient) style).getY0(),
1.210 - ((LinearGradient) style).getX1(),
1.211 - ((LinearGradient) style).getY1());
1.212 - HashMap<Double, String> stops = ((LinearGradient) style).getStops();
1.213 - Set<Double> keySet = stops.keySet();
1.214 - for (Double double1 : keySet) {
1.215 - addColorStopImpl(style, double1, stops.get(double1));
1.216 - }
1.217 - return gradient;
1.218 - } else if (style instanceof Pattern) {
1.219 - return createPatternWrapper(((Pattern) style).getImageData(), ((Pattern) style).getRepeat());
1.220 - }
1.221 - return null;
1.222 - }
1.223 -
1.224 -
1.225 - @JavaScriptBody(args = {"gradient", "position", "color"}, body =
1.226 - "gradient.addColorStop(position,color)")
1.227 - private static native void addColorStopImpl(Object gradient, double position, String color);
1.228 -
1.229 - @JavaScriptBody(args = {"context", "obj"}, body = "context.fillStyle=obj;")
1.230 - private native void setFillStyleImpl(Object context, Object obj);
1.231 -
1.232 - @JavaScriptBody(args = {"style"}, body = "this._context().strokeStyle=style.valueOf();")
1.233 - @Override
1.234 - public native void setStrokeStyle(String style);
1.235 -
1.236 - @Override
1.237 - public void setStrokeStyle(Style style) {
1.238 - setStrokeStyleImpl(context, createFillStyle(style));
1.239 - }
1.240 -
1.241 - @JavaScriptBody(args = {"context", "obj"}, body = "context.strokeStyle=obj;")
1.242 - private native void setStrokeStyleImpl(Object context, Object obj);
1.243 -
1.244 - @JavaScriptBody(args = {"color"}, body = "this._context().shadowColor=color.valueOf();")
1.245 - @Override
1.246 - public native void setShadowColor(String color);
1.247 -
1.248 - @JavaScriptBody(args = {"blur"}, body = "this._context().shadowBlur=blur;")
1.249 - @Override
1.250 - public native void setShadowBlur(double blur);
1.251 -
1.252 - @JavaScriptBody(args = {"x"}, body = "this._context().shadowOffsetX=x;")
1.253 - @Override
1.254 - public native void setShadowOffsetX(double x);
1.255 -
1.256 - @JavaScriptBody(args = {"y"}, body = "this._context().shadowOffsetY=y;")
1.257 - @Override
1.258 - public native void setShadowOffsetY(double y);
1.259 -
1.260 - @JavaScriptBody(args = {}, body = "return this._context().strokeStyle;")
1.261 - @Override
1.262 - public native String getStrokeStyle();
1.263 -
1.264 - @JavaScriptBody(args = {}, body = "return this._context().shadowColor;")
1.265 - @Override
1.266 - public native String getShadowColor();
1.267 -
1.268 - @JavaScriptBody(args = {}, body = "return this._context().shadowBlur;")
1.269 - @Override
1.270 - public native double getShadowBlur();
1.271 -
1.272 - @JavaScriptBody(args = {}, body = "return this._context().shadowOffsetX;")
1.273 - @Override
1.274 - public native double getShadowOffsetX();
1.275 -
1.276 - @JavaScriptBody(args = {}, body = "return this._context().shadowOffsetY;")
1.277 - @Override
1.278 - public native double getShadowOffsetY();
1.279 -
1.280 - @JavaScriptBody(args = {}, body = "return this._context().lineCap;")
1.281 - @Override
1.282 - public native String getLineCap();
1.283 -
1.284 - @JavaScriptBody(args = {"style"}, body = "this._context().lineCap=style.valueOf();")
1.285 - @Override
1.286 - public native void setLineCap(String style);
1.287 -
1.288 - @JavaScriptBody(args = {}, body = "return this._context().lineJoin;")
1.289 - @Override
1.290 - public native String getLineJoin();
1.291 -
1.292 - @JavaScriptBody(args = {"style"}, body = "this._context().lineJoin=style.valueOf();")
1.293 - @Override
1.294 - public native void setLineJoin(String style);
1.295 -
1.296 - @JavaScriptBody(args = {}, body = "return this._context().lineWidth;")
1.297 - @Override
1.298 - public native double getLineWidth();
1.299 -
1.300 - @JavaScriptBody(args = {"width"}, body = "this._context().lineWidth=width;")
1.301 - @Override
1.302 - public native void setLineWidth(double width);
1.303 -
1.304 - @JavaScriptBody(args = {}, body = "return this._context().miterLimit;")
1.305 - @Override
1.306 - public native double getMiterLimit();
1.307 -
1.308 - @JavaScriptBody(args = {"limit"}, body = "this._context().miterLimit=limit;")
1.309 - @Override
1.310 - public native void setMiterLimit(double limit);
1.311 -
1.312 - @JavaScriptBody(args = {}, body = "return this._context().font;")
1.313 - @Override
1.314 - public native String getFont();
1.315 -
1.316 - @JavaScriptBody(args = {"font"}, body = "this._context().font=font.valueOf();")
1.317 - @Override
1.318 - public native void setFont(String font);
1.319 -
1.320 - @JavaScriptBody(args = {}, body = "return this._context().textAlign;")
1.321 - @Override
1.322 - public native String getTextAlign();
1.323 -
1.324 - @JavaScriptBody(args = {"textalign"}, body = "this._context().textAlign=textalign.valueOf();")
1.325 - @Override
1.326 - public native void setTextAlign(String textAlign);
1.327 -
1.328 - @JavaScriptBody(args = {}, body = "return this._context().textBaseline;")
1.329 - @Override
1.330 - public native String getTextBaseline();
1.331 -
1.332 - @JavaScriptBody(args = {"textbaseline"}, body = "this._context().textBaseline=textbaseline.valueOf();")
1.333 - @Override
1.334 - public native void setTextBaseline(String textbaseline);
1.335 -
1.336 - @JavaScriptBody(args = {"text", "x", "y"}, body = "this._context().fillText(text,x,y);")
1.337 - @Override
1.338 - public native void fillText(String text, double x, double y);
1.339 -
1.340 - @JavaScriptBody(args = {"text", "x", "y", "maxwidth"}, body = "this._context().fillText(text,x,y,maxwidth);")
1.341 - @Override
1.342 - public void fillText(String text, double x, double y, double maxWidth) {
1.343 - }
1.344 -
1.345 - @Override
1.346 - public Dimension measureText(String text) {
1.347 - TextMetrics textMetrics = new TextMetrics(measureTextImpl(text));
1.348 - return new Dimension((int) textMetrics.getWidth(), (int) textMetrics.getHeight());
1.349 - }
1.350 -
1.351 - @JavaScriptBody(args = {"text"},
1.352 - body = "return this._context().measureText(text);")
1.353 - private native Object measureTextImpl(String text);
1.354 -
1.355 - @JavaScriptBody(args = {"text", "x", "y"}, body = "this._context().strokeText(text,x,y);")
1.356 - @Override
1.357 - public native void strokeText(String text, double x, double y);
1.358 -
1.359 - @JavaScriptBody(args = {"text", "x", "y", "maxWidth"}, body = "this._context().strokeText(text,x,y,maxWidth);")
1.360 - @Override
1.361 - public native void strokeText(String text, double x, double y, double maxWidth);
1.362 -
1.363 -// @Override
1.364 -// public Image createImageData(double x, double y) {
1.365 -// return new ImageDataWrapper(createImageDataImpl(x, y));
1.366 -// }
1.367 -//
1.368 -// @JavaScriptBody(args = {"x", "y"},
1.369 -// body = "return this._context().createImageData(x,y);")
1.370 -// private native Object createImageDataImpl(double x, double y);
1.371 -//
1.372 -// @Override
1.373 -// public Image createImageData(Image imageData) {
1.374 -// return new ImageDataWrapper(createImageDataImpl(imageData.getWidth(), imageData.getHeight()));
1.375 -// }
1.376 -//
1.377 -// @Override
1.378 -// public Image getImageData(double x, double y, double width, double height) {
1.379 -// return new ImageDataWrapper(getImageDataImpl(x, y, width, height));
1.380 -// }
1.381 -
1.382 - @JavaScriptBody(args = {"x", "y", "width", "height"},
1.383 - body = "return this._context().getImageData(x,y,width,height);")
1.384 - private native Object getImageDataImpl(double x, double y, double width, double height);
1.385 -
1.386 -// @Override
1.387 -// public void putImageData(Image imageData, double x, double y) {
1.388 -// putImageDataImpl(((ImageDataWrapper) imageData).object(), x, y);
1.389 -// }
1.390 -//
1.391 -// @JavaScriptBody(args = {"imageData", "x", "y"},
1.392 -// body = "this._context().putImageData(imageData,x,y);")
1.393 -// private native void putImageDataImpl(Object imageData, double x, double y);
1.394 -//
1.395 -// @Override
1.396 -// public void putImageData(Image imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight) {
1.397 -// putImageDataImpl(((ImageDataWrapper) imageData).object(), x, y, dirtyx, dirtyy, dirtywidth, dirtyheight);
1.398 -// }
1.399 -
1.400 - @JavaScriptBody(args = {"imageData", "x", "y", "dirtyx", "dirtyy", "dirtywidth", "dirtyheight"},
1.401 - body = "this._context().putImageData(imageData,x,y, dirtyx, dirtyy, dirtywidth,dirtyheight);")
1.402 - private native void putImageDataImpl(Object imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight);
1.403 -
1.404 - @JavaScriptBody(args = {"alpha"}, body = "this._context().globalAlpha=alpha;")
1.405 - @Override
1.406 - public native void setGlobalAlpha(double alpha);
1.407 -
1.408 - @JavaScriptBody(args = {}, body = "return this._context().globalAlpha;")
1.409 - @Override
1.410 - public native double getGlobalAlpha();
1.411 -
1.412 - @JavaScriptBody(args = {"operation"}, body = "this._context().globalCompositeOperation=operation.valueOf();")
1.413 - @Override
1.414 - public native void setGlobalCompositeOperation(String operation);
1.415 -
1.416 - @JavaScriptBody(args = {}, body = "return this._context().globalCompositeOperation;")
1.417 - @Override
1.418 - public native String getGlobalCompositeOperation();
1.419 -
1.420 - public LinearGradientWrapper createLinearGradientWrapper(double x0, double y0, double x1, double y1) {
1.421 - return new LinearGradientWrapper(createLinearGradientImpl(context, x0, y0, x1, y1));
1.422 - }
1.423 -
1.424 - @JavaScriptBody(args = {"context", "x0", "y0", "x1", "y1"}, body = "return context.createLinearGradient(x0,y0,x1,y1);")
1.425 - private native Object createLinearGradientImpl(Object context, double x0, double y0, double x1, double y1);
1.426 -
1.427 - public PatternWrapper createPatternWrapper(Image image, String repeat) {
1.428 - return new PatternWrapper(createPatternImpl(context, image, repeat));
1.429 - }
1.430 -
1.431 - @JavaScriptBody(args = {"context", "image", "repeat"}, body = "return context.createPattern(image, repeat);")
1.432 - private static native Object createPatternImpl(Object context, Image image, String repeat);
1.433 -
1.434 - public RadialGradientWrapper createRadialGradientWrapper(double x0, double y0, double r0, double x1, double y1, double r1) {
1.435 - return new RadialGradientWrapper(createRadialGradientImpl(context, x0, y0, r0, x1, y1, r1));
1.436 - }
1.437 -
1.438 - @JavaScriptBody(args = {"context", "x0", "y0", "r0", "x1", "y1", "r1"}, body = "return context.createRadialGradient(x0,y0,r0,x1,y1,r1);")
1.439 - private static native Object createRadialGradientImpl(Object context, double x0, double y0, double r0, double x1, double y1, double r1);
1.440 -
1.441 -
1.442 - @JavaScriptBody(args = {"path"}, body = "var b = new Image(); b.src=path; return b;")
1.443 - public native ImageWrapper getImageForPath(String path);
1.444 -
1.445 -
1.446 -
1.447 - @Override
1.448 - public int getHeight() {
1.449 - return canvas.getHeight();
1.450 - }
1.451 -
1.452 - @Override
1.453 - public int getWidth() {
1.454 - return canvas.getWidth();
1.455 - }
1.456 -
1.457 - @Override
1.458 - public void setHeight(int height) {
1.459 - canvas.setHeight(height);
1.460 - }
1.461 -
1.462 - @Override
1.463 - public void setWidth(int width) {
1.464 - canvas.setWidth(width);
1.465 - }
1.466 -
1.467 -}