Examples with FontRenderContext java.awt.font.FontRenderContext used on opensource projects

Example 51 with FontRenderContext

use of java.awt.font.FontRenderContext in project processing by processing.

the class Toolkit method getAscent.

/**
   * Synthesized replacement for FontMetrics.getAscent(), which is dreadfully
   * inaccurate and inconsistent across platforms.
   */
public static double getAscent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    FontRenderContext frc = g2.getFontRenderContext();
    //return new TextLayout("H", font, frc).getBounds().getHeight();
    return new TextLayout("H", g.getFont(), frc).getBounds().getHeight();
}

Example 52 with FontRenderContext

use of java.awt.font.FontRenderContext in project processing by processing.

the class PFont method getShape.

public PShape getShape(char ch, float detail) {
    Font font = (Font) getNative();
    if (font == null) {
        throw new IllegalArgumentException("getShape() only works on fonts loaded with createFont()");
    }
    PShape s = new PShape(PShape.PATH);
    // six element array received from the Java2D path iterator
    float[] iterPoints = new float[6];
    // array passed to createGylphVector
    char[] textArray = new char[] { ch };
    //Graphics2D graphics = (Graphics2D) this.getGraphics();
    //FontRenderContext frc = graphics.getFontRenderContext();
    @SuppressWarnings("deprecation") FontRenderContext frc = Toolkit.getDefaultToolkit().getFontMetrics(font).getFontRenderContext();
    GlyphVector gv = font.createGlyphVector(frc, textArray);
    Shape shp = gv.getOutline();
    // make everything into moveto and lineto
    PathIterator iter = (detail == 0) ? // maintain curves
    shp.getPathIterator(null) : // convert to line segments
    shp.getPathIterator(null, detail);
    int contours = 0;
    //    boolean contour = false;
    while (!iter.isDone()) {
        int type = iter.currentSegment(iterPoints);
        switch(type) {
            case // 1 point (2 vars) in textPoints
            PathIterator.SEG_MOVETO:
                //        if (!contour) {
                if (contours == 0) {
                    s.beginShape();
                } else {
                    s.beginContour();
                //          contour = true;
                }
                contours++;
                s.vertex(iterPoints[0], iterPoints[1]);
                break;
            case // 1 point
            PathIterator.SEG_LINETO:
                //        System.out.println("lineto");
                //        PApplet.println(PApplet.subset(iterPoints, 0, 2));
                s.vertex(iterPoints[0], iterPoints[1]);
                break;
            case // 2 points
            PathIterator.SEG_QUADTO:
                //        System.out.println("quadto");
                //        PApplet.println(PApplet.subset(iterPoints, 0, 4));
                s.quadraticVertex(iterPoints[0], iterPoints[1], iterPoints[2], iterPoints[3]);
                break;
            case // 3 points
            PathIterator.SEG_CUBICTO:
                //        System.out.println("cubicto");
                //        PApplet.println(iterPoints);
                s.quadraticVertex(iterPoints[0], iterPoints[1], iterPoints[2], iterPoints[3], iterPoints[4], iterPoints[5]);
                break;
            case PathIterator.SEG_CLOSE:
                //        System.out.println("close");
                if (contours > 1) {
                    //        contours--;
                    //        if (contours == 0) {
                    ////          s.endShape();
                    //        } else {
                    s.endContour();
                }
                break;
        }
        //      PApplet.println(iterPoints);
        iter.next();
    }
    s.endShape(CLOSE);
    return s;
}

Example 53 with FontRenderContext

use of java.awt.font.FontRenderContext in project playn by threerings.

the class JavaTextLayout method layoutText.

public static JavaTextLayout layoutText(JavaGraphics gfx, String text, TextFormat format) {
    // we do some fiddling to work around the fact that TextLayout chokes on the empty string
    AttributedString astring = new AttributedString(text.length() == 0 ? " " : text);
    if (format.font != null) {
        astring.addAttribute(TextAttribute.FONT, ((JavaFont) format.font).jfont);
    }
    FontRenderContext frc = format.antialias ? gfx.aaFontContext : gfx.aFontContext;
    return new JavaTextLayout(text, format, new TextLayout(astring.getIterator(), frc));
}

Example 54 with FontRenderContext

use of java.awt.font.FontRenderContext in project limelight by slagyr.

the class TextPanel method getRenderContext.

public static FontRenderContext getRenderContext() {
    if (staticFontRenderingContext == null) {
        AffineTransform affineTransform = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getDefaultTransform();
        staticFontRenderingContext = new FontRenderContext(affineTransform, true, false);
    }
    return staticFontRenderingContext;
}

Example 55 with FontRenderContext

use of java.awt.font.FontRenderContext in project intellij-community by JetBrains.

the class DefaultEditorTextRepresentationHelper method updateContext.

public void updateContext() {
    FontRenderContext oldContext = myFontRenderContext;
    myFontRenderContext = FontInfo.getFontRenderContext(myEditor.getContentComponent());
    if (!myFontRenderContext.equals(oldContext))
        clearSymbolWidthCache();
}