Example usage for com.google.gwt.canvas.dom.client TextMetrics getWidth

Introduction

In this page you can find the example usage for com.google.gwt.canvas.dom.client TextMetrics getWidth.

Prototype

public final native double getWidth() ;

Source Link

Document

Return the width of the rendered text.

Usage

From source file:com.sencha.gxt.chart.client.draw.engine.Canvas2d.java

License:sencha.com license

@Override
protected PreciseRectangle getBBoxText(TextSprite sprite) {
    Context2d ctx = getContext();
    ctx.setFont(sprite.getFontSize() + "px " + sprite.getFont());
    TextMetrics text = ctx.measureText(sprite.getText());

    //TODO real height
    return new PreciseRectangle(sprite.getX(), sprite.getY(), text.getWidth(), sprite.getFontSize() * 4 / 3);
}

---

From source file:org.oscim.gdx.client.GwtGdxGraphics.java

License:Open Source License

public static synchronized float getTextWidth(String text, String font) {
    ctx.setFont(font);/*from  w w w .  jav a 2  s  .  c  o  m*/
    TextMetrics tm = ctx.measureText(text);
    return (float) tm.getWidth();
}

---

From source file:stroom.pipeline.structure.client.view.PipelineElementRenderer.java

License:Apache License

@Override
public Dimension getExtents(final PipelineElement element) {
    double width = 0;

    // Get image.
    final Image image = PipelineImageUtil.getImage(element.getElementType());
    if (image != null) {
        width += image.getWidth() + IMAGE_MARGIN;
    }//  www .ja  va  2s  . c o m

    textContext.setFont(font);
    final TextMetrics textMetrics = textContext.measureText(element.getId());
    width += textMetrics.getWidth();
    width += (textPadding * 2);

    final double height = textSize + (textPadding * 2);

    return new Dimension(width, height);
}

---

From source file:stroom.widget.htree.client.TextCellRenderer.java

License:Apache License

@Override
public Dimension getExtents(final T treeNode) {
    textContext.setFont(font);//from   www  .jav  a  2  s.  c o  m
    final TextMetrics textMetrics = textContext.measureText(treeNode.getText());
    final double width = textMetrics.getWidth() + (textPadding * 2);
    final double height = textSize + (textPadding * 2);
    return new Dimension(width, height);
}

---