javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/HTML5GraphicsContext.java
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/HTML5GraphicsContext.java Fri May 17 11:00:38 2013 +0200
1.3 @@ -0,0 +1,393 @@
1.4 +/**
1.5 + * Back 2 Browser Bytecode Translator
1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, version 2 of the License.
1.11 + *
1.12 + * This program is distributed in the hope that it will be useful,
1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 + * GNU General Public License for more details.
1.16 + *
1.17 + * You should have received a copy of the GNU General Public License
1.18 + * along with this program. Look for COPYING file in the top folder.
1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 + */
1.21 +package org.apidesign.bck2brwsr.htmlpage.api;
1.22 +
1.23 +import net.java.html.canvas.GraphicsContext;
1.24 +import org.apidesign.bck2brwsr.core.JavaScriptBody;
1.25 +
1.26 +/**
1.27 + *
1.28 + * @author Anton Epple <toni.epple@eppleton.de>
1.29 + */
1.30 +public class HTML5GraphicsContext implements GraphicsContext {
1.31 +
1.32 + Object context;
1.33 +
1.34 + HTML5GraphicsContext(Object contextImpl) {
1.35 + this.context = contextImpl;
1.36 + }
1.37 +
1.38 + @JavaScriptBody(args = {"centerx", "centery", "radius", "startangle", "endangle", "ccw"},
1.39 + body = "this._context().arc(centerx,centery, radius, startangle, endangle,ccw);")
1.40 + @Override
1.41 + public native void arc(double centerX,
1.42 + double centerY,
1.43 + double startAngle,
1.44 + double radius,
1.45 + double endAngle,
1.46 + boolean ccw);
1.47 +
1.48 + @JavaScriptBody(args = {"x1", "y1", "x2", "y2", "r"},
1.49 + body = "this._context().arcTo(x1,y1,x2,y2,r);")
1.50 + @Override
1.51 + public native void arcTo(double x1,
1.52 + double y1,
1.53 + double x2,
1.54 + double y2,
1.55 + double r);
1.56 +
1.57 + @JavaScriptBody(args = {"x", "y"},
1.58 + body = "return this._context().isPointInPath(x,y);")
1.59 + @Override
1.60 + public native boolean isPointInPath(double x, double y);
1.61 +
1.62 + @JavaScriptBody(args = {}, body = "this._context().fill();")
1.63 + @Override
1.64 + public native void fill();
1.65 +
1.66 + @JavaScriptBody(args = {}, body = "this._context().stroke();")
1.67 + @Override
1.68 + public native void stroke();
1.69 +
1.70 + @JavaScriptBody(args = {}, body = "this._context().beginPath();")
1.71 + @Override
1.72 + public native void beginPath();
1.73 +
1.74 + @JavaScriptBody(args = {}, body = "this._context().closePath();")
1.75 + @Override
1.76 + public native void closePath();
1.77 +
1.78 + @JavaScriptBody(args = {}, body = "this._context().clip();")
1.79 + @Override
1.80 + public native void clip();
1.81 +
1.82 + @JavaScriptBody(args = {"x", "y"}, body = "this._context().moveTo(x,y);")
1.83 + @Override
1.84 + public native void moveTo(double x, double y);
1.85 +
1.86 + @JavaScriptBody(args = {"x", "y"}, body = "this._context().lineTo(x,y);")
1.87 + @Override
1.88 + public native void lineTo(double x, double y);
1.89 +
1.90 + @JavaScriptBody(args = {"cpx", "cpy", "x", "y"}, body = "this._context().quadraticCurveTo(cpx,cpy,x,y);")
1.91 + @Override
1.92 + public native void quadraticCurveTo(double cpx, double cpy, double x, double y);
1.93 +
1.94 + @JavaScriptBody(args = {"cp1x", "cp1y", "cp2x", "cp2y", "x", "y"},
1.95 + body = "this._context().bezierCurveTo(cp1x,cp1y,cp2x,cp2y,x,y);")
1.96 + @Override
1.97 + public native void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
1.98 +
1.99 + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().fillRect(x,y,width,height);")
1.100 + @Override
1.101 + public native void fillRect(double x, double y, double width, double height);
1.102 +
1.103 + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().strokeRect(x,y,width,height);")
1.104 + @Override
1.105 + public native void strokeRect(double x, double y, double width, double height);
1.106 +
1.107 + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().clearRect(x,y,width,height);")
1.108 + @Override
1.109 + public native void clearRect(double x, double y, double width, double height);
1.110 +
1.111 + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this._context().rectect(x,y,width,height);")
1.112 + @Override
1.113 + public native void rect(double x, double y, double width, double height);
1.114 +
1.115 + @JavaScriptBody(args = {}, body = "this._context().save();")
1.116 + @Override
1.117 + public native void save();
1.118 +
1.119 + @JavaScriptBody(args = {}, body = "this._context().restore();")
1.120 + @Override
1.121 + public native void restore();
1.122 +
1.123 + @JavaScriptBody(args = {"angle"}, body = "this._context().rotate(angle);")
1.124 + @Override
1.125 + public native void rotate(double angle);
1.126 +
1.127 + @JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this._context().transform(a,b,c,d,e,f);")
1.128 + @Override
1.129 + public native void transform(double a, double b, double c, double d, double e, double f);
1.130 +
1.131 + @JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this._context().setTransform(a,b,c,d,e,f);")
1.132 + @Override
1.133 + public native void setTransform(double a, double b, double c, double d, double e, double f);
1.134 +
1.135 + @JavaScriptBody(args = {"x", "y"}, body = "this._context().translate(x,y);")
1.136 + @Override
1.137 + public native void translate(double x, double y);
1.138 +
1.139 + @JavaScriptBody(args = {"x", "y"}, body = "this._context().scale(x,y);")
1.140 + @Override
1.141 + public native void scale(double x, double y);
1.142 +
1.143 + public void drawImage(Image image, double x, double y) {
1.144 + drawImageImpl(context, Element.getElementById(image), x, y);
1.145 + }
1.146 +
1.147 + public void drawImage(Image image, double x, double y, double width, double height) {
1.148 + drawImageImpl(context, Element.getElementById(image), x, y, width, height);
1.149 + }
1.150 +
1.151 + public void drawImage(Image image, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height) {
1.152 + drawImageImpl(context, Element.getElementById(image), sx, sy, sWidth, sHeight, x, y, width, height);
1.153 + }
1.154 +
1.155 + @JavaScriptBody(args = {"ctx", "img", "x", "y", "width", "height"}, body = "ctx.drawImage(img,x,y,width,height);")
1.156 + private native static void drawImageImpl(Object ctx, Object img, double x, double y, double width, double height);
1.157 +
1.158 + @JavaScriptBody(args = {"ctx", "img", "sx", "sy", "swidth", "sheight", "x", "y", "width", "height"}, body = "ctx.drawImage(img,sx,sy,swidth,sheight,x,y,width,height);")
1.159 + 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);
1.160 +
1.161 + @JavaScriptBody(args = {"ctx", "img", "x", "y"}, body = "ctx.drawImage(img,x,y);")
1.162 + private native static void drawImageImpl(Object ctx, Object img, double x, double y);
1.163 +
1.164 + @JavaScriptBody(args = {"style"}, body = "this._context().fillStyle=style.valueOf();")
1.165 + @Override
1.166 + public native void setFillStyle(String style);
1.167 +
1.168 + @JavaScriptBody(args = {}, body = "return this._context().fillStyle;")
1.169 + @Override
1.170 + public native String getFillStyle();
1.171 +
1.172 + public void setFillStyle(LinearGradient style) {
1.173 + setFillStyleImpl(context, style.object());
1.174 + }
1.175 +
1.176 + public void setFillStyle(RadialGradient style) {
1.177 + setFillStyleImpl(context, style.object());
1.178 + }
1.179 +
1.180 + public void setFillStyle(Pattern style) {
1.181 + setFillStyleImpl(context, style.object());
1.182 + }
1.183 +
1.184 + @JavaScriptBody(args = {"context","obj"}, body = "context.fillStyle=obj;")
1.185 + private native void setFillStyleImpl(Object context, Object obj);
1.186 +
1.187 + @JavaScriptBody(args = {"style"}, body = "this._context().strokeStyle=style.valueOf();")
1.188 + @Override
1.189 + public native void setStrokeStyle(String style);
1.190 +
1.191 + public void setStrokeStyle(LinearGradient style) {
1.192 + setStrokeStyleImpl(context, style.object());
1.193 + }
1.194 +
1.195 + public void setStrokeStyle(RadialGradient style) {
1.196 + setStrokeStyleImpl(context, style.object());
1.197 + }
1.198 +
1.199 + @JavaScriptBody(args = {"style"}, body = "this._context().fillStyle=style;")
1.200 + public void setStrokeStyle(Pattern style) {
1.201 + setStrokeStyleImpl(context, style.object());
1.202 + }
1.203 +
1.204 + @JavaScriptBody(args = {"context","obj"}, body = "context.strokeStyle=obj;")
1.205 + private native void setStrokeStyleImpl(Object context, Object obj);
1.206 +
1.207 + @JavaScriptBody(args = {"color"}, body = "this._context().shadowColor=color.valueOf();")
1.208 + @Override
1.209 + public native void setShadowColor(String color);
1.210 +
1.211 + @JavaScriptBody(args = {"blur"}, body = "this._context().shadowBlur=blur;")
1.212 + @Override
1.213 + public native void setShadowBlur(double blur);
1.214 +
1.215 + @JavaScriptBody(args = {"x"}, body = "this._context().shadowOffsetX=x;")
1.216 + @Override
1.217 + public native void setShadowOffsetX(double x);
1.218 +
1.219 + @JavaScriptBody(args = {"y"}, body = "this._context().shadowOffsetY=y;")
1.220 + @Override
1.221 + public native void setShadowOffsetY(double y);
1.222 +
1.223 + @JavaScriptBody(args = {}, body = "return this._context().strokeStyle;")
1.224 + @Override
1.225 + public native String getStrokeStyle();
1.226 +
1.227 + @JavaScriptBody(args = {}, body = "return this._context().shadowColor;")
1.228 + @Override
1.229 + public native String getShadowColor();
1.230 +
1.231 + @JavaScriptBody(args = {}, body = "return this._context().shadowBlur;")
1.232 + @Override
1.233 + public native double getShadowBlur();
1.234 +
1.235 + @JavaScriptBody(args = {}, body = "return this._context().shadowOffsetX;")
1.236 + @Override
1.237 + public native double getShadowOffsetX();
1.238 +
1.239 + @JavaScriptBody(args = {}, body = "return this._context().shadowOffsetY;")
1.240 + @Override
1.241 + public native double getShadowOffsetY();
1.242 +
1.243 + @JavaScriptBody(args = {}, body = "return this._context().lineCap;")
1.244 + @Override
1.245 + public native String getLineCap();
1.246 +
1.247 + @JavaScriptBody(args = {"style"}, body = "this._context().lineCap=style.valueOf();")
1.248 + @Override
1.249 + public native void setLineCap(String style);
1.250 +
1.251 + @JavaScriptBody(args = {}, body = "return this._context().lineJoin;")
1.252 + @Override
1.253 + public native String getLineJoin();
1.254 +
1.255 + @JavaScriptBody(args = {"style"}, body = "this._context().lineJoin=style.valueOf();")
1.256 + @Override
1.257 + public native void setLineJoin(String style);
1.258 +
1.259 + @JavaScriptBody(args = {}, body = "return this._context().lineWidth;")
1.260 + @Override
1.261 + public native double getLineWidth();
1.262 +
1.263 + @JavaScriptBody(args = {"width"}, body = "this._context().lineWidth=width;")
1.264 + @Override
1.265 + public native void setLineWidth(double width);
1.266 +
1.267 + @JavaScriptBody(args = {}, body = "return this._context().miterLimit;")
1.268 + @Override
1.269 + public native double getMiterLimit();
1.270 +
1.271 + @JavaScriptBody(args = {"limit"}, body = "this._context().miterLimit=limit;")
1.272 + @Override
1.273 + public native void setMiterLimit(double limit);
1.274 +
1.275 + @JavaScriptBody(args = {}, body = "return this._context().font;")
1.276 + @Override
1.277 + public native String getFont();
1.278 +
1.279 + @JavaScriptBody(args = {"font"}, body = "this._context().font=font.valueOf();")
1.280 + @Override
1.281 + public native void setFont(String font);
1.282 +
1.283 + @JavaScriptBody(args = {}, body = "return this._context().textAlign;")
1.284 + @Override
1.285 + public native String getTextAlign();
1.286 +
1.287 + @JavaScriptBody(args = {"textalign"}, body = "this._context().textAlign=textalign.valueOf();")
1.288 + @Override
1.289 + public native void setTextAlign(String textAlign);
1.290 +
1.291 + @JavaScriptBody(args = {}, body = "return this._context().textBaseline;")
1.292 + @Override
1.293 + public native String getTextBaseline();
1.294 +
1.295 + @JavaScriptBody(args = {"textbaseline"}, body = "this._context().textBaseline=textbaseline.valueOf();")
1.296 + @Override
1.297 + public native void setTextBaseline(String textbaseline);
1.298 +
1.299 + @JavaScriptBody(args = {"text", "x", "y"}, body = "this._context().fillText(text,x,y);")
1.300 + @Override
1.301 + public native void fillText(String text, double x, double y);
1.302 +
1.303 + @JavaScriptBody(args = {"text", "x", "y", "maxwidth"}, body = "this._context().fillText(text,x,y,maxwidth);")
1.304 + @Override
1.305 + public void fillText(String text, double x, double y, double maxWidth) {
1.306 + }
1.307 +
1.308 + public TextMetrics measureText(String text) {
1.309 + return new TextMetrics(measureTextImpl(text));
1.310 + }
1.311 +
1.312 + @JavaScriptBody(args = {"text"},
1.313 + body = "return this._context().measureText(text);")
1.314 + private native Object measureTextImpl(String text);
1.315 +
1.316 + @JavaScriptBody(args = {"text", "x", "y"}, body = "this._context().strokeText(text,x,y);")
1.317 + @Override
1.318 + public native void strokeText(String text, double x, double y);
1.319 +
1.320 + @JavaScriptBody(args = {"text", "x", "y", "maxWidth"}, body = "this._context().strokeText(text,x,y,maxWidth);")
1.321 + @Override
1.322 + public native void strokeText(String text, double x, double y, double maxWidth);
1.323 +
1.324 + public ImageData createImageData(double x, double y) {
1.325 + return new ImageData(createImageDataImpl(x, y));
1.326 + }
1.327 +
1.328 + @JavaScriptBody(args = {"x", "y"},
1.329 + body = "return this._context().createImageData(x,y);")
1.330 + private native Object createImageDataImpl(double x, double y);
1.331 +
1.332 + public ImageData createImageData(ImageData imageData) {
1.333 + return new ImageData(createImageDataImpl(imageData.getWidth(), imageData.getHeight()));
1.334 + }
1.335 +
1.336 + public ImageData getImageData(double x, double y, double width, double height) {
1.337 + return new ImageData(getImageDataImpl(x, y, width, height));
1.338 + }
1.339 +
1.340 + @JavaScriptBody(args = {"x", "y", "width", "height"},
1.341 + body = "return this._context().getImageData(x,y,width,height);")
1.342 + private native Object getImageDataImpl(double x, double y, double width, double height);
1.343 +
1.344 + public void putImageData(ImageData imageData, double x, double y) {
1.345 + putImageDataImpl(imageData.object(), x, y);
1.346 + }
1.347 +
1.348 + @JavaScriptBody(args = {"imageData", "x", "y"},
1.349 + body = "this._context().putImageData(imageData,x,y);")
1.350 + private native void putImageDataImpl(Object imageData, double x, double y);
1.351 +
1.352 + public void putImageData(ImageData imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight) {
1.353 + putImageDataImpl(imageData.object(), x, y, dirtyx, dirtyy, dirtywidth, dirtyheight);
1.354 + }
1.355 +
1.356 + @JavaScriptBody(args = {"imageData", "x", "y", "dirtyx", "dirtyy", "dirtywidth", "dirtyheight"},
1.357 + body = "this._context().putImageData(imageData,x,y, dirtyx, dirtyy, dirtywidth,dirtyheight);")
1.358 + private native void putImageDataImpl(Object imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight);
1.359 +
1.360 + @JavaScriptBody(args = {"alpha"}, body = "this._context().globalAlpha=alpha;")
1.361 + @Override
1.362 + public native void setGlobalAlpha(double alpha);
1.363 +
1.364 + @JavaScriptBody(args = {}, body = "return this._context().globalAlpha;")
1.365 + @Override
1.366 + public native double getGlobalAlpha();
1.367 +
1.368 + @JavaScriptBody(args = {"operation"}, body = "this._context().globalCompositeOperation=operation.valueOf();")
1.369 + @Override
1.370 + public native void setGlobalCompositeOperation(String operation);
1.371 +
1.372 + @JavaScriptBody(args = {}, body = "return this._context().globalCompositeOperation;")
1.373 + @Override
1.374 + public native String getGlobalCompositeOperation();
1.375 +
1.376 + public LinearGradient createLinearGradient(double x0, double y0, double x1, double y1) {
1.377 + return new LinearGradient(createLinearGradientImpl(context, x0, y0, x1, y1));
1.378 + }
1.379 +
1.380 + @JavaScriptBody(args = {"context", "x0", "y0", "x1", "y1"}, body = "return context.createLinearGradient(x0,y0,x1,y1);")
1.381 + private native Object createLinearGradientImpl(Object context, double x0, double y0, double x1, double y1);
1.382 +
1.383 + public Pattern createPattern(Image image, String repeat) {
1.384 + return new Pattern(createPatternImpl(context, image, repeat));
1.385 + }
1.386 +
1.387 + @JavaScriptBody(args = {"context", "image", "repeat"}, body = "return context.createPattern(image, repeat);")
1.388 + private static native Object createPatternImpl(Object context, Image image, String repeat);
1.389 +
1.390 + public RadialGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1) {
1.391 + return new RadialGradient(createRadialGradientImpl(context, x0, y0, r0, x1, y1, r1));
1.392 + }
1.393 +
1.394 + @JavaScriptBody(args = {"context", "x0", "y0", "r0", "x1", "y1", "r1"}, body = "return context.createRadialGradient(x0,y0,r0,x1,y1,r1);")
1.395 + private static native Object createRadialGradientImpl(Object context, double x0, double y0, double r0, double x1, double y1, double r1);
1.396 +}