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Java Context2d.fill方法代碼示例

本文整理匯總了Java中com.google.gwt.canvas.dom.client.Context2d.fill方法的典型用法代碼示例。如果您正苦於以下問題：Java Context2d.fill方法的具體用法？Java Context2d.fill怎麽用？Java Context2d.fill使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.google.gwt.canvas.dom.client.Context2d的用法示例。


在下文中一共展示了Context2d.fill方法的14個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: drawShape

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
/**
 * Rysuje zakonczenie linii
 *
 * @param shapeName
 * @param context
 * @param centerX
 * @param centerY
 * @param startX
 * @param startY
 */
private void drawShape(String shapeName, Context2d context, double centerX, double centerY, double startX, double startY) {
    if ("dot".equals(shapeName)) {
        context.beginPath();
        context.arc(centerX, centerY, 3, 0, 2 * Math.PI, false);
        context.closePath();
        context.fill();
    } else if ("arrow".equals(shapeName)) {
        CanvasArrow canvas = new CanvasArrow(context, startX, startY, centerX, centerY);
        canvas.draw();
    }
}
開發者ID:YoungDigitalPlanet，項目名稱:empiria.player，代碼行數:22，代碼來源:LabelledImgContent.java

示例2: createBillboard

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
public static BillboardOptions createBillboard(DrawInteractionOptions options) {
    Canvas canvas = Canvas.createIfSupported();
    Context2d context = canvas.getContext2d();

    context.setFillStyle(options.color.toCssColorString());
    context.setStrokeStyle(options.outlineColor.toCssColorString());
    context.setLineWidth(options.outlineWidth);

    context.translate(canvas.getCoordinateSpaceWidth() / 2, canvas.getCoordinateSpaceHeight() / 2);
    context.beginPath();
    context.arc(0, 0, options.pixelSize, 0, Math.PI * 2, true);
    context.closePath();
    context.stroke();
    context.fill();

    BillboardOptions billboard = new BillboardOptions();
    billboard.horizontalOrigin = HorizontalOrigin.CENTER();
    billboard.verticalOrigin = VerticalOrigin.CENTER();
    billboard.imageCanvas = canvas.getCanvasElement();
    return billboard;
}
開發者ID:iSergio，項目名稱:gwt-cs，代碼行數:22，代碼來源:MarkerGroup.java

示例3: drawEllipseHelper

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
/**
 * based on http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas/2173084#2173084
 */
private static void drawEllipseHelper(Context2d ctx, boolean drawOuterLine, double x, double y, double w, double h) {
	double kappa = .5522848f;
	double ox = w / 2 * kappa; // control point offset horizontal
	double oy = h / 2 * kappa; // control point offset vertical
	double xe = x + w; // x-end
	double ye = y + h; // y-end
	double xm = x + w / 2; // x-middle
	double ym = y + h / 2; // y-middle

	ctx.beginPath();
	ctx.moveTo(x, ym);
	ctx.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y);
	ctx.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym);
	ctx.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye);
	ctx.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym);
	ctx.fill();
	if (drawOuterLine) {
		ctx.stroke();
	}
}
開發者ID:umlet，項目名稱:umlet，代碼行數:24，代碼來源:DrawHandlerGwt.java

示例4: drawRoundRectHelper

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
/**
 * based on http://js-bits.blogspot.co.at/2010/07/canvas-rounded-corner-rectangles.html
 */
private static void drawRoundRectHelper(Context2d ctx, boolean drawOuterLine, final double x, final double y, final double width, final double height, final double radius) {
	ctx.beginPath();
	ctx.moveTo(x + radius, y);
	ctx.lineTo(x + width - radius, y);
	ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
	ctx.lineTo(x + width, y + height - radius);
	ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
	ctx.lineTo(x + radius, y + height);
	ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
	ctx.lineTo(x, y + radius);
	ctx.quadraticCurveTo(x, y, x + radius, y);
	ctx.closePath();
	ctx.fill();
	if (drawOuterLine) {
		ctx.stroke();
	}
}
開發者ID:umlet，項目名稱:umlet，代碼行數:21，代碼來源:DrawHandlerGwt.java

示例5: repaint

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
public void repaint(Tool tool, int x, int y, int tileSize){
	Context2d context = canvasLayer.getContext();
	context.clearRect(0, 0, canvasLayer.getWidth(), canvasLayer.getHeight());
	
	if (tool == Tool.BRUSH) {
		
	} else if (tool == Tool.ERASER) {
		Eraser eraser = ToolBox.getInstance().getEraser();
		int size = eraser.getSize()*tileSize;
		context.save();
		context.setLineWidth(1.0);
		context.setStrokeStyle(CssColors.RED);
		context.setFillStyle(CssColors.LIGHT_GREY);
		
		context.rect(x, y, size, size);
		context.stroke();
		context.setGlobalAlpha(0.25);
		context.fill();
		
		context.restore();
	}
}
開發者ID:PsiAmp，項目名稱:punk-toads，代碼行數:23，代碼來源:CursorOverlay.java

示例6: render

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void render(Context2d g, double timestamp) {
  if (!isVisible()) {
    return;
  }
  redrawNeeded = false;
  g.save();
  g.translate(x, y);

  if (redrawBufferNeeded) {
    buffer.render();
    redrawBufferNeeded = false;
  }
  if (null != backgroundColor) {
    g.beginPath();
    g.rect(0, 0, width, height);
    g.setFillStyle(backgroundColor);
    g.fill();
  }
  buffer.flip(g);
  g.restore();
}
開發者ID:cjmalloy，項目名稱:GwtGameUi，代碼行數:23，代碼來源:Label.java

示例7: PolygonDisplayElement

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
public PolygonDisplayElement(String id, int x, int y, int width,
        int height, int[][] coords) {
    super(id, x, y, width, height);
    this.coords = coords;
    
    // Create a canvas containing the filled polygon with no border
    Canvas sub_canvas = Canvas.createIfSupported();
    sub_canvas.setCoordinateSpaceWidth(baseWidth());
    sub_canvas.setCoordinateSpaceHeight(baseHeight());
    
    Context2d context = sub_canvas.getContext2d();
    
    context.save();
    context.beginPath();
    context.moveTo(coords[0][0] - baseLeft(), coords[0][1] - baseTop());
    
    for (int i = 1; i < coords.length; i++) {
    	context.lineTo(coords[i][0] - baseLeft(), coords[i][1] - baseTop());
    }
    
    context.setFillStyle(fill_color);
    context.fill();
    
	context.closePath();
	
    context.restore();
    
    this.image_data = context.getImageData(0, 0, baseWidth(), baseHeight());
}
開發者ID:jhu-digital-manuscripts，項目名稱:rosa，代碼行數:30，代碼來源:PolygonDisplayElement.java

示例8: getImage

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
private CanvasElement getImage() {
    if (!Cesium.defined(particleCanvas)) {
        particleCanvas = RootPanel.get().getElement().getOwnerDocument().createCanvasElement();
        particleCanvas.setWidth(20);
        particleCanvas.setHeight(20);
        Context2d context2d = particleCanvas.getContext2d();
        context2d.beginPath();
        context2d.arc(8, 8, 8, 0, Math.TWO_PI(), true);
        context2d.closePath();
        context2d.setFillStyle("rgb(255, 255, 255)");
        context2d.fill();
        Cesium.log(particleCanvas);
    }
    return particleCanvas;
}
開發者ID:iSergio，項目名稱:gwt-cs，代碼行數:16，代碼來源:ParticleSystemFireworks.java

示例9: draw

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void draw(Context2d context, DisplayArea area, OnDrawnCallback cb) {
    double zoom = area.zoom();
    context.save();

    context.translate(-area.viewportLeft(), -area.viewportTop());
    context.scale(zoom, zoom);

    // outline
    int[][] coords = el.coordinates();

    context.beginPath();
    context.moveTo(coords[0][0], coords[0][1]);

    for (int i = 1; i < coords.length; i++) {
        context.lineTo(coords[i][0], coords[i][1]);
    }

    context.setLineWidth(6);
    context.stroke();
    
    context.setGlobalAlpha(0.3);
    context.setFillStyle("white");
    context.fill();
    context.setGlobalAlpha(1.0);
    
    context.closePath();

    // text
    context.setFillStyle("black");
    context.setFont("bold 60px sans-serif");
    context.setTextBaseline("top");
    context.fillText(el.text(), el.baseLeft(), el.baseTop(), el.baseWidth());

    context.restore();
    
    cb.onDrawn();
}
開發者ID:jhu-digital-manuscripts，項目名稱:rosa，代碼行數:39，代碼來源:TextDrawable.java

示例10: render

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void render(Context2d g, double timestamp) {
  g.save();
  g.setFillStyle("#F99");
  g.setStrokeStyle("#333");
  g.beginPath();
  GraphicsUtil.drawRoundedRect(g, 0.5, 0.5, width - 1, height - 1, 8);
  g.closePath();
  g.fill();
  g.stroke();
  renderText(g);
  g.restore();
}
開發者ID:cjmalloy，項目名稱:GwtGameUi，代碼行數:14，代碼來源:DefaultButtonSkin.java

示例11: draw

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void draw(Context2d context, DisplayArea area, OnDrawnCallback cb) {
    double zoom = area.zoom();

    context.save();

    context.translate(-area.viewportLeft(), -area.viewportTop());
    context.scale(zoom, zoom);

    context.beginPath();
    context.moveTo(coords[0][0], coords[0][1]);

    for (int i = 1; i < coords.length; i++) {
        context.lineTo(coords[i][0], coords[i][1]);
    }

    context.setLineWidth(6);
    context.stroke();
    
    context.setGlobalAlpha(0.3);
    context.setFillStyle("white");
    context.fill();
    context.setGlobalAlpha(1.0);
    
    context.closePath();

    context.restore();
    
    cb.onDrawn();
}
開發者ID:jhu-digital-manuscripts，項目名稱:rosa，代碼行數:31，代碼來源:PolygonDrawable.java

示例12: render

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void render(Context2d g, double timestamp) {
  g.save();
  g.setFillStyle("#333");
  g.setStrokeStyle("#999");
  g.beginPath();
  GraphicsUtil.drawRoundedRect(g, 0.5, 0.5, width - 1, height - 1, 8);
  g.closePath();
  g.fill();
  g.stroke();
  renderText(g);
  g.restore();
}
開發者ID:cjmalloy，項目名稱:GwtGameUi，代碼行數:14，代碼來源:DefaultDragButtonSkin.java

示例13: render

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void render(Context2d g, double timestamp) {
  g.save();
  g.setGlobalAlpha(0.4);
  g.setFillStyle("#333");
  g.setStrokeStyle("#999");
  g.beginPath();
  GraphicsUtil.drawRoundedRect(g, 0.5, 0.5, width - 1, height - 1, 8);
  g.closePath();
  g.fill();
  g.stroke();
  renderText(g);
  g.restore();
}
開發者ID:cjmalloy，項目名稱:GwtGameUi，代碼行數:15，代碼來源:DefaultAccordianHandleSkin.java

示例14: draw

import com.google.gwt.canvas.dom.client.Context2d; //導入方法依賴的package包/類
@Override
public void draw(Context2d context, DisplayArea area, OnDrawnCallback cb) {
	double zoom = area.zoom();
	context.save();
	
	context.translate(-area.viewportLeft(), -area.viewportTop());
	context.scale(zoom, zoom);
	
	// Draw outline
	int[][] coords = el.coordinates();
	
	context.beginPath();
	context.moveTo(coords[0][0], coords[0][1]);
	
	for (int i = 1; i < coords.length; i++) {
		context.lineTo(coords[i][0], coords[i][1]);
	}
	
	context.setLineWidth(6);
	context.stroke();
	
	context.setGlobalAlpha(0.3);
	context.setFillStyle("white");
	context.fill();
	context.setGlobalAlpha(1.0);
	
	context.closePath();
	
	// Write text
	context.setFillStyle("black");
	context.setFont("bold 60px sans-serif");
	context.setTextBaseline("top");
	
	if (el.text().contains("<") && el.text().contains(">")) {
		context.fillText(el.label() + "...", el.baseLeft(), el.baseTop(), el.baseWidth());
		el.neverShowPopup(false);
	} else {
		String[] words = el.text().split(" ");
		String line = "";
		
		int y = el.baseTop();
		
		for (int i = 0; i < words.length; i++) {
			String test_line = line + words[i] + " ";
			
			if (context.measureText(test_line).getWidth() > el.baseWidth() && i > 0
					|| words[i].contains("\n")) {
				context.fillText(line, el.baseLeft(), y);
				y += step;
				line = words[i] + " ";
				
				if (y + step > el.baseTop() + el.baseHeight()) {
    				context.restore();
    				el.neverShowPopup(false);
    				cb.onDrawn();
    				return;
    			}
			} else {
				line = test_line;
			}
		}
		context.fillText(line, el.baseLeft(), y);
		el.neverShowPopup(true);
	}
	context.restore();
	
	cb.onDrawn();
}
開發者ID:jhu-digital-manuscripts，項目名稱:rosa，代碼行數:69，代碼來源:MultiLineTextDrawable.java


注：本文中的com.google.gwt.canvas.dom.client.Context2d.fill方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。