diff -r 000000000000 -r 5e9d7f92d5d2 javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/GraphicsContext.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/GraphicsContext.java Tue Jan 22 17:28:01 2013 +0100 @@ -0,0 +1,335 @@ +/** + * Back 2 Browser Bytecode Translator + * Copyright (C) 2012 Jaroslav Tulach + * + * 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 org.apidesign.bck2brwsr.htmlpage.api; + +import org.apidesign.bck2brwsr.core.JavaScriptBody; + +/** + * + * @author Anton Epple + */ +public class GraphicsContext { + + Object context; + + GraphicsContext(Object contextImpl) { + this.context = contextImpl; + } + + @JavaScriptBody(args = {"centerx", "centery", "radius", "startangle", "endangle", "ccw"}, + body = "this.fld_context.arc(centerx,centery, radius, startangle, endangle,ccw);") + public native void arc(double centerX, + double centerY, + double startAngle, + double radius, + double endAngle, + boolean ccw); + + @JavaScriptBody(args = {"x1", "y1", "x2", "y2", "r"}, + body = "this.fld_context.arcTo(x1,y1,x2,y2,r);") + public native void arcTo(double x1, + double y1, + double x2, + double y2, + double r); + + @JavaScriptBody(args = {"x", "y"}, + body = "return this.fld_context.isPointInPath(x,y);") + public native boolean isPointInPath(double x, double y); + + @JavaScriptBody(args = {}, body = "this.fld_context.fill();") + public native void fill(); + + @JavaScriptBody(args = {}, body = "this.fld_context.stroke();") + public native void stroke(); + + @JavaScriptBody(args = {}, body = "this.fld_context.beginPath();") + public native void beginPath(); + + @JavaScriptBody(args = {}, body = "this.fld_context.closePath();") + public native void closePath(); + + @JavaScriptBody(args = {}, body = "this.fld_context.clip();") + public native void clip(); + + @JavaScriptBody(args = {"x", "y"}, body = "this.fld_context.moveTo(x,y);") + public native void moveTo(double x, double y); + + @JavaScriptBody(args = {"x", "y"}, body = "this.fld_context.lineTo(x,y);") + public native void lineTo(double x, double y); + + @JavaScriptBody(args = {"cpx", "cpy", "x", "y"}, body = "this.fld_context.quadraticCurveTo(cpx,cpy,x,y);") + public native void quadraticCurveTo(double cpx, double cpy, double x, double y); + + @JavaScriptBody(args = {"cp1x", "cp1y", "cp2x", "cp2y", "x", "y"}, + body = "this.fld_context.bezierCurveTo(cp1x,cp1y,cp2x,cp2y,x,y);") + public native void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y); + + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this.fld_context.fillRect(x,y,width,height);") + public native void fillRect(double x, double y, double width, double height); + + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this.fld_context.strokeRect(x,y,width,height);") + public native void strokeRect(double x, double y, double width, double height); + + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this.fld_context.clearRect(x,y,width,height);") + public native void clearRect(double x, double y, double width, double height); + + @JavaScriptBody(args = {"x", "y", "width", "height"}, body = "this.fld_context.rectect(x,y,width,height);") + public native void rect(double x, double y, double width, double height); + + @JavaScriptBody(args = {}, body = "this.fld_context.save();") + public native void save(); + + @JavaScriptBody(args = {}, body = "this.fld_context.restore();") + public native void restore(); + + @JavaScriptBody(args = {"angle"}, body = "this.fld_context.rotate(angle);") + public native void rotate(double angle); + + @JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this.fld_context.transform(a,b,c,d,e,f);") + public native void transform(double a, double b, double c, double d, double e, double f); + + @JavaScriptBody(args = {"a", "b", "c", "d", "e", "f"}, body = "this.fld_context.setTransform(a,b,c,d,e,f);") + public native void setTransform(double a, double b, double c, double d, double e, double f); + + @JavaScriptBody(args = {"x", "y"}, body = "this.fld_context.translate(x,y);") + public native void translate(double x, double y); + + @JavaScriptBody(args = {"x", "y"}, body = "this.fld_context.scale(x,y);") + public native void scale(double x, double y); + + public void drawImage(Image image, double x, double y) { + drawImageImpl(context, Element.getElementById(image), x, y); + } + + public void drawImage(Image image, double x, double y, double width, double height) { + drawImageImpl(context, Element.getElementById(image), x, y, width, height); + } + + public void drawImage(Image image, double sx, double sy, double sWidth, double sHeight, double x, double y, double width, double height) { + drawImageImpl(context, Element.getElementById(image), sx, sy, sWidth, sHeight, x, y, width, height); + } + + @JavaScriptBody(args = {"ctx", "img", "x", "y", "width", "height"}, body = "ctx.drawImage(img,x,y,width,height);") + private native static void drawImageImpl(Object ctx, Object img, double x, double y, double width, double height); + + @JavaScriptBody(args = {"ctx", "img", "sx", "sy", "swidth", "sheight", "x", "y", "width", "height"}, body = "ctx.drawImage(img,sx,sy,swidth,sheight,x,y,width,height);") + 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); + + @JavaScriptBody(args = {"ctx", "img", "x", "y"}, body = "ctx.drawImage(img,x,y);") + private native static void drawImageImpl(Object ctx, Object img, double x, double y); + + @JavaScriptBody(args = {"style"}, body = "this.fld_context.fillStyle=style;") + public native void setFillStyle(String style); + + @JavaScriptBody(args = {}, body = "return this.fld_context.fillStyle;") + public native String getFillStyle(); + + public void setFillStyle(LinearGradient style) { + setFillStyleImpl(context, style.object()); + } + + public void setFillStyle(RadialGradient style) { + setFillStyleImpl(context, style.object()); + } + + public void setFillStyle(Pattern style) { + setFillStyleImpl(context, style.object()); + } + + @JavaScriptBody(args = {"context","obj"}, body = "context.fillStyle=obj;") + private native void setFillStyleImpl(Object context, Object obj); + + @JavaScriptBody(args = {"style"}, body = "this.fld_context.strokeStyle=style;") + public native void setStrokeStyle(String style); + + public void setStrokeStyle(LinearGradient style) { + setStrokeStyleImpl(context, style.object()); + } + + public void setStrokeStyle(RadialGradient style) { + setStrokeStyleImpl(context, style.object()); + } + + @JavaScriptBody(args = {"style"}, body = "this.fld_context.fillStyle=style;") + public void setStrokeStyle(Pattern style) { + setStrokeStyleImpl(context, style.object()); + } + + @JavaScriptBody(args = {"context","obj"}, body = "context.strokeStyle=obj;") + private native void setStrokeStyleImpl(Object context, Object obj); + + @JavaScriptBody(args = {"color"}, body = "this.fld_context.shadowColor=color;") + public native void setShadowColor(String color); + + @JavaScriptBody(args = {"blur"}, body = "this.fld_context.shadowBlur=blur;") + public native void setShadowBlur(double blur); + + @JavaScriptBody(args = {"x"}, body = "this.fld_context.shadowOffsetX=x;") + public native void setShadowOffsetX(double x); + + @JavaScriptBody(args = {"y"}, body = "this.fld_context.shadowOffsetY=y;") + public native void setShadowOffsetY(double y); + + @JavaScriptBody(args = {}, body = "return this.fld_context.strokeStyle;") + public native String getStrokeStyle(); + + @JavaScriptBody(args = {}, body = "return this.fld_context.shadowColor;") + public native String getShadowColor(); + + @JavaScriptBody(args = {}, body = "return this.fld_context.shadowBlur;") + public native double getShadowBlur(); + + @JavaScriptBody(args = {}, body = "return this.fld_context.shadowOffsetX;") + public native double getShadowOffsetX(); + + @JavaScriptBody(args = {}, body = "return this.fld_context.shadowOffsetY;") + public native double getShadowOffsetY(); + + @JavaScriptBody(args = {}, body = "return this.fld_context.lineCap;") + public native String getLineCap(); + + @JavaScriptBody(args = {"style"}, body = "this.fld_context.lineCap=style;") + public native void setLineCap(String style); + + @JavaScriptBody(args = {}, body = "return this.fld_context.lineJoin;") + public native String getLineJoin(); + + @JavaScriptBody(args = {"style"}, body = "this.fld_context.lineJoin=style;") + public native void setLineJoin(String style) ; + + @JavaScriptBody(args = {}, body = "return this.fld_context.lineWidth;") + public native double getLineWidth(); + + @JavaScriptBody(args = {"width"}, body = "this.fld_context.lineJoin=width;") + public native void setLineWidth(double width); + + @JavaScriptBody(args = {}, body = "return this.fld_context.miterLimit;") + public native double getMiterLimit(); + + @JavaScriptBody(args = {"limit"}, body = "this.fld_context.miterLimit=limit;") + public native void setMiterLimit(double limit); + + @JavaScriptBody(args = {}, body = "return this.fld_context.font;") + public native String getFont(); + + @JavaScriptBody(args = {"font"}, body = "this.fld_context.font=font;") + public native void setFont(String font); + + @JavaScriptBody(args = {}, body = "return this.fld_context.textAlign;") + public native String getTextAlign(); + + @JavaScriptBody(args = {"textalign"}, body = "this.fld_context.textAlign=textalign;") + public native void setTextAlign(String textAlign); + + @JavaScriptBody(args = {}, body = "return this.fld_context.textBaseline;") + public native String getTextBaseline(); + + @JavaScriptBody(args = {"textbaseline"}, body = "this.fld_context.textBaseline=textbaseline;") + public native void setTextBaseline(String textbaseline); + + @JavaScriptBody(args = {"text", "x", "y"}, body = "this.fld_context.fillText(text,x,y);") + public native void fillText(String text, double x, double y); + + @JavaScriptBody(args = {"text", "x", "y", "maxwidth"}, body = "this.fld_context.fillText(text,x,y,maxwidth);") + public void fillText(String text, double x, double y, double maxWidth) { + } + + public TextMetrics measureText(String text) { + return new TextMetrics(measureTextImpl(text)); + } + + @JavaScriptBody(args = {"text"}, + body = "return this.fld_context.measureText(text);") + private native Object measureTextImpl(String text); + + @JavaScriptBody(args = {"text", "x", "y"}, body = "this.fld_context.strokeText(text,x,y);") + public native void strokeText(String text, double x, double y); + + @JavaScriptBody(args = {"text", "x", "y", "maxWidth"}, body = "this.fld_context.strokeText(text,x,y,maxWidth);") + public native void strokeText(String text, double x, double y, double maxWidth) ; + + public ImageData createImageData(double x, double y) { + return new ImageData(createImageDataImpl(x, y)); + } + + @JavaScriptBody(args = {"x", "y"}, + body = "return this.fld_context.createImageData(x,y);") + private native Object createImageDataImpl(double x, double y); + + public ImageData createImageData(ImageData imageData) { + return new ImageData(createImageDataImpl(imageData.getWidth(), imageData.getHeight())); + } + + public ImageData getImageData(double x, double y, double width, double height) { + return new ImageData(getImageDataImpl(x, y, width, height)); + } + + @JavaScriptBody(args = {"x", "y", "width", "height"}, + body = "return this.fld_context.getImageData(x,y,width,height);") + private native Object getImageDataImpl(double x, double y, double width, double height); + + public void putImageData(ImageData imageData, double x, double y) { + putImageDataImpl(imageData.object(), x, y); + } + + @JavaScriptBody(args = {"imageData", "x", "y"}, + body = "this.fld_context.putImageData(imageData,x,y);") + private native void putImageDataImpl(Object imageData, double x, double y); + + public void putImageData(ImageData imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight) { + putImageDataImpl(imageData.object(), x, y, dirtyx, dirtyy, dirtywidth, dirtyheight); + } + + @JavaScriptBody(args = {"imageData", "x", "y", "dirtyx", "dirtyy", "dirtywidth", "dirtyheight"}, + body = "this.fld_context.putImageData(imageData,x,y, dirtyx, dirtyy, dirtywidth,dirtyheight);") + private native void putImageDataImpl(Object imageData, double x, double y, double dirtyx, double dirtyy, double dirtywidth, double dirtyheight); + + @JavaScriptBody(args = {"alpha"}, body = "this.fld_context.globalAlpha=alpha;") + public native void setGlobalAlpha(double alpha) ; + + @JavaScriptBody(args = {}, body = "return this.fld_context.globalAlpha;") + public native double getGlobalAlpha(); + + @JavaScriptBody(args = {"operation"}, body = "this.fld_context.globalCompositeOperation=operation;") + public native void setGlobalCompositeOperation(double alpha); + + @JavaScriptBody(args = {}, body = "return this.fld_context.globalCompositeOperation;") + public native double getGlobalCompositeOperation(); + + public LinearGradient createLinearGradient(double x0, double y0, double x1, double y1) { + return new LinearGradient(createLinearGradientImpl(context, x0, y0, x1, y1)); + } + + @JavaScriptBody(args = {"context", "x0", "y0", "x1", "y1"}, body = "return context.createLinearGradient(x0,y0,x1,y1);") + private native Object createLinearGradientImpl(Object context, double x0, double y0, double x1, double y1); + + public Pattern createPattern(Image image, String repeat) { + return new Pattern(createPatternImpl(context, image, repeat)); + } + + @JavaScriptBody(args = {"context", "image", "repeat"}, body = "return context.createPattern(image, repeat);") + private static native Object createPatternImpl(Object context, Image image, String repeat); + + public RadialGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1) { + return new RadialGradient(createRadialGradientImpl(context, x0, y0, r0, x1, y1, r1)); + } + + @JavaScriptBody(args = {"context", "x0", "y0", "r0", "x1", "y1", "r1"}, body = "return context.createRadialGradient(x0,y0,r0,x1,y1,r1);") + private static native Object createRadialGradientImpl(Object context, double x0, double y0, double r0, double x1, double y1, double r1); +}