Adds canvas interface bindings

teavm-dom/src/main/java/org/teavm/dom/browser/Window.java

@@ -16,6 +16,9 @@
 package org.teavm.dom.browser;
 
 import org.teavm.dom.html.HTMLDocument;
+import org.teavm.dom.typedarrays.ArrayBuffer;
+import org.teavm.dom.typedarrays.Int8Array;
+import org.teavm.jso.JSConstructor;
 import org.teavm.jso.JSGlobal;
 import org.teavm.jso.JSObject;
 import org.teavm.jso.JSProperty;
@@ -39,4 +42,25 @@ public interface Window extends JSGlobal {
     int setInterval(TimerHandler handler, int delay);
 
     void clearInterval(int timeoutId);
+
+    @JSConstructor("ArrayBuffer")
+    ArrayBuffer createArrayBuffer(int length);
+
+    @JSConstructor("Int8Array")
+    Int8Array createInt8Array(int length);
+
+    @JSConstructor("Int8Array")
+    Int8Array createInt8Array(ArrayBuffer buffer);
+
+    @JSConstructor("Int8Array")
+    Int8Array createInt8Array(ArrayBuffer buffer, int offset, int length);
+
+    @JSConstructor("Uint8ClampedArray")
+    Int8Array createUint8ClampedArray(int length);
+
+    @JSConstructor("Uint8ClampedArray")
+    Int8Array createUint8ClampedArray(ArrayBuffer buffer);
+
+    @JSConstructor("Uint8ClampedArray")
+    Int8Array createUintClamped8Array(ArrayBuffer buffer, int offset, int length);
 }

teavm-dom/src/main/java/org/teavm/dom/canvas/CanvasGradient.java

@@ -0,0 +1,25 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.canvas;
+
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface CanvasGradient extends JSObject {
+}

teavm-dom/src/main/java/org/teavm/dom/canvas/CanvasImageSource.java

@@ -0,0 +1,25 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.canvas;
+
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface CanvasImageSource extends JSObject {
+}

teavm-dom/src/main/java/org/teavm/dom/canvas/CanvasPattern.java

@@ -0,0 +1,25 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.canvas;
+
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface CanvasPattern extends JSObject {
+}

teavm-dom/src/main/java/org/teavm/dom/canvas/CanvasRenderingContext2D.java

@@ -0,0 +1,268 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.canvas;
+
+import org.teavm.dom.core.Element;
+import org.teavm.dom.html.HTMLCanvasElement;
+import org.teavm.jso.JSArray;
+import org.teavm.jso.JSArrayReader;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface CanvasRenderingContext2D extends JSObject {
+    // Path
+
+    void beginPath();
+
+    void closePath();
+
+    void arc(double x, double y, double radius, double startAngle, double endAngle, boolean anticlockwise);
+
+    void arc(double x, double y, double radius, double startAngle, double endAngle);
+
+    void arcTo(double x1, double y1, double x2, double y2, double radius);
+
+    void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
+
+    void clearRect(double x, double y, double width, double height);
+
+    void moveTo(double x, double y);
+
+    void lineTo(double x, double y);
+
+    boolean isPointInPath(double x, double y);
+
+    boolean isPointInStroke(double x, double y);
+
+    void quadraticCurveTo(double cpx, double cpy, double x, double y);
+
+    void rect(double x, double y, double width, double height);
+
+    void scrollPathIntoView();
+
+    // Clip
+
+    void clip();
+
+    // Creating images, gradients and patterns
+
+    ImageData createImageData(double width, double height);
+
+    CanvasGradient createLinearGradient(double x0, double y0, double x1, double y1);
+
+    CanvasPattern createPattern(CanvasImageSource image, String repetition);
+
+    CanvasGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1);
+
+    // Drawing images
+
+    void drawImage(CanvasImageSource image, double dx, double dy);
+
+    void drawImage(CanvasImageSource image, double dx, double dy, double dw, double dh);
+
+    void drawImage(CanvasImageSource image, double sx, double sy, double sw, double sh, double dx, double dy,
+            double dw, double dh);
+
+    // Focus ring
+
+    boolean drawCustomFocusRing(Element element);
+
+    void drawSystemFocusRing(Element element);
+
+    // Line dash
+
+    JSArrayReader<JSObject> getLineDash();
+
+    void setLineDash(JSArray<JSObject> lineDash);
+
+    // Image data
+
+    void putImageData(ImageData imagedata, double dx, double dy, double dirtyX, double dirtyY,
+            double dirtyWidth, double dirtyHeight);
+
+    void putImageData(ImageData imagedata, double dx, double dy);
+
+    ImageData getImageData(double x, double y, double width, double height);
+
+    // Text
+
+    TextMetrics measureText(String text);
+
+    // Fill
+
+    void fill();
+
+    void fillRect(double x, double y, double width, double height);
+
+    void fillText(String text, double x, double y, double maxWidth);
+
+    void fillText(String text, double x, double y);
+
+    // Sroke
+
+    void stroke();
+
+    void strokeRect(double x, double y, double w, double h);
+
+    void strokeText(String text, float x, float y, float maxWidth);
+
+    void strokeText(String text, float x, float y);
+
+    // Transformation
+
+    void setTransform(double m11, double m12, double m21, double m22, double dx, double dy);
+
+    void transform(double m11, double m12, double m21, double m22, double dx, double dy);
+
+    void translate(double x, double y);
+
+    void rotate(double angle);
+
+    void scale(double x, double y);
+
+    // Save and restore
+
+    void save();
+
+    void restore();
+
+    // Fill properties
+
+    @JSProperty
+    JSObject getFillStyle();
+
+    @JSProperty
+    void setFillStyle(String fillStyle);
+
+    @JSProperty
+    void setFillStyle(CanvasGradient gradient);
+
+    @JSProperty
+    void setFillStyle(CanvasPattern pattern);
+
+    // Line properties
+
+    @JSProperty
+    String getLineCap();
+
+    @JSProperty
+    void setLineCap(String lineCap);
+
+    @JSProperty
+    float getLineDashOffset();
+
+    @JSProperty
+    void setLineDashOffset(float lineDashOffset);
+
+    @JSProperty
+    String getLineJoin();
+
+    @JSProperty
+    void setLineJoin(String lineJoin);
+
+    @JSProperty
+    double getLineWidth();
+
+    @JSProperty
+    void setLineWidth(double lineWidth);
+
+    @JSProperty
+    double getMiterLimit();
+
+    @JSProperty
+    void setMiterLimit(double miterLimit);
+
+    @JSProperty
+    JSObject getStrokeStyle();
+
+    @JSProperty
+    void setStrokeStyle(String fillStyle);
+
+    @JSProperty
+    void setStrokeStyle(CanvasGradient gradient);
+
+    @JSProperty
+    void setStrokeStyle(CanvasPattern pattern);
+
+    // Alpha composite options
+
+    @JSProperty
+    double getGlobalAlpha();
+
+    @JSProperty
+    void setGlobalAlpha(double globalAlpha);
+
+    @JSProperty
+    String getGlobalCompositeOperation();
+
+    @JSProperty
+    void setGlobalCompositeOperation(String operation);
+
+    // Shadow properties
+
+    @JSProperty
+    double getShadowBlur();
+
+    @JSProperty
+    void setShadowBlur(double shadowBlur);
+
+    @JSProperty
+    String getShadowColor();
+
+    @JSProperty
+    void setShadowColor(String shadowColor);
+
+    @JSProperty
+    double getShadowOffsetX();
+
+    @JSProperty
+    void setShadowOffsetX(double offsetX);
+
+    @JSProperty
+    double getShadowOffsetY();
+
+    @JSProperty
+    void setShadowOffsetY(double offsetY);
+
+    // Text properties
+
+    @JSProperty
+    String getFont();
+
+    @JSProperty
+    void setFont(String font);
+
+    @JSProperty
+    String getTextAlign();
+
+    @JSProperty
+    void setTextAlign(String textAlign);
+
+    @JSProperty
+    String getTextBaseline();
+
+    @JSProperty
+    void setTextBaseline(String textBaseline);
+
+    // Misc.
+
+    @JSProperty
+    HTMLCanvasElement getCanvas();
+}

teavm-dom/src/main/java/org/teavm/dom/canvas/ImageData.java

@@ -0,0 +1,38 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.canvas;
+
+import org.teavm.dom.typedarrays.Uint8ClampedArray;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface ImageData extends JSObject {
+    @JSProperty
+    int getWidth();
+
+    @JSProperty
+    int getHeight();
+
+    @JSProperty
+    Uint8ClampedArray getData();
+
+    @JSProperty
+    void setData(Uint8ClampedArray data);
+}

teavm-dom/src/main/java/org/teavm/dom/canvas/TextMetrics.java

@@ -0,0 +1,28 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.canvas;
+
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface TextMetrics extends JSObject {
+    @JSProperty
+    int getWidth();
+}

teavm-dom/src/main/java/org/teavm/dom/html/HTMLCanvasElement.java

@@ -0,0 +1,40 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.html;
+
+import org.teavm.dom.canvas.CanvasImageSource;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface HTMLCanvasElement extends HTMLElement, CanvasImageSource {
+    @JSProperty
+    int getWidth();
+
+    @JSProperty
+    void setWidth(int width);
+
+    @JSProperty
+    int getHeight();
+
+    @JSProperty
+    void setHeight(int height);
+
+    JSObject getContext(String contextId);
+}

teavm-dom/src/main/java/org/teavm/dom/html/HTMLImageElement.java

@@ -0,0 +1,55 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.html;
+
+import org.teavm.dom.canvas.CanvasImageSource;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface HTMLImageElement extends HTMLElement, CanvasImageSource {
+    @JSProperty
+    String getAlt();
+
+    @JSProperty
+    void setAlt(String alt);
+
+    @JSProperty
+    int getWidth();
+
+    @JSProperty
+    void setWidth(int width);
+
+    @JSProperty
+    int getHeight();
+
+    @JSProperty
+    void setHeight(int height);
+
+    @JSProperty
+    int getNaturalWidth();
+
+    @JSProperty
+    int getNaturalHeight();
+
+    @JSProperty
+    String getSrc();
+
+    @JSProperty
+    void setSrc(String src);
+}

teavm-dom/src/main/java/org/teavm/dom/typedarrays/ArrayBuffer.java

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.typedarrays;
+
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface ArrayBuffer extends JSObject {
+    @JSProperty
+    int getByteLength();
+
+    ArrayBuffer slice(int begin, int end);
+}

teavm-dom/src/main/java/org/teavm/dom/typedarrays/ArrayBufferView.java

@@ -0,0 +1,34 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.typedarrays;
+
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface ArrayBufferView extends JSObject {
+    @JSProperty
+    int getLength();
+
+    @JSProperty
+    int getByteLength();
+
+    @JSProperty
+    ArrayBuffer getBuffer();
+}

teavm-dom/src/main/java/org/teavm/dom/typedarrays/Int8Array.java

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.typedarrays;
+
+import org.teavm.jso.JSIndexer;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface Int8Array extends ArrayBufferView {
+    @JSIndexer
+    byte get(int index);
+
+    @JSIndexer
+    void set(int index, byte value);
+}

teavm-dom/src/main/java/org/teavm/dom/typedarrays/Uint8ClampedArray.java

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.typedarrays;
+
+import org.teavm.jso.JSIndexer;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface Uint8ClampedArray extends ArrayBufferView {
+    @JSIndexer
+    short get(int index);
+
+    @JSIndexer
+    void set(int index, int value);
+}