List of usage examples for com.google.gwt.widgetideas.graphics.client Color GREEN
Color GREEN
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From source file:com.google.gwt.demos.gwtcanvas.client.StaticDemo.java
License:Apache License
public void drawDemo() { canvas.resize(width, height);//from www.ja v a 2 s. c o m // Changing the coordinate size will implicitly clear the canvas // canvas.clear(); canvas.saveContext(); canvas.setLineWidth(1); canvas.setFillStyle(Color.GREEN); canvas.fillRect(5, 5, 25, 25); canvas.setStrokeStyle(Color.RED); canvas.strokeRect(20, 20, 25, 25); canvas.beginPath(); canvas.setLineWidth(1); canvas.moveTo(1, 1); canvas.lineTo(80, 80); canvas.lineTo(100, 20); canvas.closePath(); canvas.stroke(); canvas.setStrokeStyle(Color.BLUE); canvas.setFillStyle(Color.BLACK); canvas.beginPath(); canvas.moveTo(120, 50); canvas.lineTo(150, 70); canvas.lineTo(150, 50); canvas.quadraticCurveTo(150, 150, 80, 80); canvas.cubicCurveTo(85, 25, 75, 37, 75, 40); canvas.closePath(); canvas.fill(); canvas.beginPath(); canvas.rect(180, 180, 80, 80); canvas.rect(200, 200, 80, 80); canvas.stroke(); canvas.beginPath(); canvas.arc(200, 100, 20, 0, (float) Math.PI, false); canvas.stroke(); canvas.saveContext(); canvas.translate(150, 0); canvas.fillRect(0, 0, 150, 150); canvas.setFillStyle(new Color("#09F")); canvas.fillRect(15, 15, 120, 120); canvas.setFillStyle(new Color("#FFF")); canvas.setGlobalAlpha(0.5f); canvas.fillRect(30, 30, 90, 90); canvas.fillRect(45, 45, 60, 60); canvas.fillRect(60, 60, 30, 30); canvas.restoreContext(); canvas.saveContext(); canvas.translate(10, 140); canvas.setFillStyle(new Color("#FD0")); canvas.fillRect(0, 0, 75, 75); canvas.setFillStyle(new Color("#6C0")); canvas.fillRect(75, 0, 75, 75); canvas.setFillStyle(new Color("#09F")); canvas.fillRect(0, 75, 75, 75); canvas.setFillStyle(new Color("#F30")); canvas.fillRect(75, 75, 75, 75); canvas.setFillStyle(new Color("#FFF")); canvas.setGlobalAlpha(0.2f); for (int i = 0; i < 7; i++) { canvas.beginPath(); canvas.arc(75, 75, 10 + (10 * i), 0, (float) Math.PI * 2, false); canvas.fill(); } canvas.saveContext(); canvas.setGlobalAlpha(0.8f); canvas.beginPath(); canvas.arc(75, 75, 50, 0, (float) Math.PI * 2, true); // Outer circle canvas.moveTo(110, 75); canvas.arc(75, 75, 35, 0, (float) Math.PI, false); // Mouth canvas.moveTo(65, 65); canvas.arc(60, 65, 5, 0, (float) Math.PI * 2, true); // Left eye canvas.moveTo(95, 65); canvas.arc(90, 65, 5, 0, (float) Math.PI * 2, true); // Right eye canvas.stroke(); canvas.restoreContext(); canvas.restoreContext(); canvas.beginPath(); canvas.arc(200, 200, 20, 0, (float) Math.PI * 2, false); canvas.stroke(); canvas.saveContext(); canvas.setGlobalAlpha(1.0f); for (int i = 1; i < 6; i++) { // Loop through rings (from inside to out) canvas.saveContext(); canvas.setFillStyle(new Color((51 * i), (255 - 51 * i), 255)); for (int j = 0; j < i * 6; j++) { // draw individual dots canvas.rotate((float) Math.PI * 2 / ((float) i * 6)); canvas.beginPath(); canvas.rect(0, ((float) i) * 12.5f, 5, 5); canvas.fill(); } canvas.restoreContext(); } canvas.restoreContext(); canvas.restoreContext(); // canvas.clear(); }
From source file:eml.studio.client.ui.widget.BaseWidget.java
License:Open Source License
/** * Draw NodeShape/* ww w. java 2 s. c om*/ */ protected void custom() { OutNodeShape outNodeShape = new OutNodeShape(this, 0, offsetLeft + offsetWidth / 2, offsetTop + offsetHeight - boder / 2); canvas.clear(); canvas.beginPath(); canvas.arc(outNodeShape.getLeftRelative(), outNodeShape.getTopRelative(), 3, 0, Math.PI * 2.0, true); canvas.setStrokeStyle(Color.BLUE); canvas.stroke(); canvas.setFillStyle(Color.GREEN); canvas.fill(); canvas.closePath(); outNodeShapes.add(outNodeShape); InNodeShape inNodeShape = new InNodeShape(this, 0, offsetLeft + offsetWidth / 2, offsetTop + boder / 2); canvas.beginPath(); canvas.arc(inNodeShape.getLeftRelative(), inNodeShape.getTopRelative(), 3, 0, Math.PI * 2.0, true); canvas.setStrokeStyle(Color.BLUE); canvas.stroke(); canvas.setFillStyle(Color.YELLOW); canvas.fill(); canvas.closePath(); inNodeShapes.add(inNodeShape); }
From source file:eml.studio.client.ui.widget.dataset.DatasetWidget.java
License:Open Source License
@Override protected void custom() { OutNodeShape nodeShape = outNodeShapes.get(0); nodeShape.setLeftRelative(offsetLeft + offsetWidth / 2); nodeShape.setTopRelative(offsetTop + offsetHeight - boder / 2); nodeShape.setFileId(dataset.getId()); canvas.beginPath();/*from w w w . j a v a 2s .c o m*/ canvas.arc(nodeShape.getLeftRelative(), nodeShape.getTopRelative(), 3, 0, Math.PI * 2.0, true); canvas.setStrokeStyle(Color.BLUE); canvas.stroke(); canvas.setFillStyle(Color.GREEN); canvas.fill(); canvas.closePath(); }
From source file:eml.studio.client.ui.widget.program.ProgramWidget.java
License:Open Source License
/** * Draw widget at canvas/*ww w . j a v a2 s . c o m*/ */ @Override protected void custom() { canvas.clear(); //Get the number of input and output NodeShape int inCount = inNodeShapes.size(); int outCount = outNodeShapes.size(); //Gets the top and bottom positions of the controls double top = offsetTop + boder / 2; double bottom = offsetTop + offsetHeight - boder / 2; //The interval between each top NodeShape double span = offsetWidth / (1 + inCount); for (int i = 0; i < inCount; ++i) { NodeShape nodeShape = this.inNodeShapes.get(i); nodeShape.setLeftRelative(offsetLeft + span * (i + 1)); nodeShape.setTopRelative(top); canvas.beginPath(); canvas.arc(nodeShape.getLeftRelative(), nodeShape.getTopRelative(), 3, 0, Math.PI * 2.0, true); canvas.setStrokeStyle(Color.DARK_BLUE); canvas.stroke(); canvas.setFillStyle(Color.DARK_BLUE); canvas.fill(); canvas.closePath(); } //The interval between each bottom NodeShpae span = offsetWidth / (1 + outCount); for (int i = 0; i < outCount; ++i) { NodeShape nodeShape = outNodeShapes.get(i);// new OutNodeShape(this, nodeShape.setLeftRelative(offsetLeft + span * (i + 1)); nodeShape.setTopRelative(bottom); canvas.beginPath(); canvas.arc(nodeShape.getLeftRelative(), nodeShape.getTopRelative(), 3, 0, Math.PI * 2.0, true); canvas.setStrokeStyle(Color.GREEN); canvas.stroke(); canvas.setFillStyle(Color.GREEN); canvas.fill(); canvas.closePath(); } }