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

Example 1 with LineMetrics

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

the class TextPainter method drawHeader.

private double drawHeader(Graphics2D g, Rectangle2D clip) {
    LineMetrics lineMetrics = getHeaderFooterLineMetrics(g);
    double w = clip.getWidth();
    double x = clip.getX();
    double y = clip.getY();
    double h = 0;
    boolean wasDrawn = false;
    String headerText1 = myPrintSettings.FOOTER_HEADER_TEXT1;
    if (headerText1 != null && headerText1.length() > 0 && PrintSettings.HEADER.equals(myPrintSettings.FOOTER_HEADER_PLACEMENT1)) {
        h = drawHeaderOrFooterLine(g, x, y, w, headerText1, myPrintSettings.FOOTER_HEADER_ALIGNMENT1);
        wasDrawn = true;
        y += h;
    }
    String headerText2 = myPrintSettings.FOOTER_HEADER_TEXT2;
    if (headerText2 != null && headerText2.length() > 0 && PrintSettings.HEADER.equals(myPrintSettings.FOOTER_HEADER_PLACEMENT2)) {
        if (PrintSettings.LEFT.equals(myPrintSettings.FOOTER_HEADER_ALIGNMENT1) && PrintSettings.RIGHT.equals(myPrintSettings.FOOTER_HEADER_ALIGNMENT2) && wasDrawn) {
            y -= h;
        }
        h = drawHeaderOrFooterLine(g, x, y, w, headerText2, myPrintSettings.FOOTER_HEADER_ALIGNMENT2);
        y += h;
        wasDrawn = true;
    }
    return wasDrawn ? y - clip.getY() + lineMetrics.getHeight() / 3 : 0;
}

Example 2 with LineMetrics

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

the class TextPainter method getDescent.

private float getDescent(Graphics g) {
    if (myDescent >= 0) {
        return myDescent;
    }
    FontRenderContext fontRenderContext = ((Graphics2D) g).getFontRenderContext();
    LineMetrics lineMetrics = myPlainFont.getLineMetrics(DEFAULT_MEASURE_HEIGHT_TEXT, fontRenderContext);
    myDescent = lineMetrics.getDescent();
    return myDescent;
}

Example 3 with LineMetrics

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

the class TextPainter method getLineHeight.

private float getLineHeight(Graphics g) {
    if (myLineHeight >= 0) {
        return myLineHeight;
    }
    FontRenderContext fontRenderContext = ((Graphics2D) g).getFontRenderContext();
    LineMetrics lineMetrics = myPlainFont.getLineMetrics(DEFAULT_MEASURE_HEIGHT_TEXT, fontRenderContext);
    myLineHeight = lineMetrics.getHeight();
    return myLineHeight;
}

Example 4 with LineMetrics

use of java.awt.font.LineMetrics in project jdk8u_jdk by JetBrains.

the class StandardGlyphVector method getLogicalBounds.

// !!! not cached, assume TextLayout will cache if necessary
// !!! reexamine for per-glyph-transforms
// !!! revisit for text-on-a-path, vertical
public Rectangle2D getLogicalBounds() {
    setFRCTX();
    initPositions();
    LineMetrics lm = font.getLineMetrics("", frc);
    float minX, minY, maxX, maxY;
    // horiz only for now...
    minX = 0;
    minY = -lm.getAscent();
    maxX = 0;
    maxY = lm.getDescent() + lm.getLeading();
    if (glyphs.length > 0) {
        maxX = positions[positions.length - 2];
    }
    return new Rectangle2D.Float(minX, minY, maxX - minX, maxY - minY);
}

Example 5 with LineMetrics

use of java.awt.font.LineMetrics in project processdash by dtuma.

the class RadarPlot method drawLabel.

/**
     * Draws the label for one radar axis.
     *
     * @param g2 The graphics device.
     * @param chartArea The area for the radar chart.
     * @param data The data for the plot.
     * @param axis The axis (zero-based index).
     * @param startAngle The starting angle.
     */
protected void drawLabel(Graphics2D g2, Rectangle2D chartArea, String label, int axis, double labelX, double labelY) {
    // handle label drawing...
    FontRenderContext frc = g2.getFontRenderContext();
    Rectangle2D labelBounds = this.axisLabelFont.getStringBounds(label, frc);
    LineMetrics lm = this.axisLabelFont.getLineMetrics(label, frc);
    double ascent = lm.getAscent();
    if (labelX == chartArea.getCenterX())
        labelX -= labelBounds.getWidth() / 2;
    else if (labelX < chartArea.getCenterX())
        labelX -= labelBounds.getWidth();
    if (labelY > chartArea.getCenterY())
        labelY += ascent;
    g2.setPaint(this.axisLabelPaint);
    g2.setFont(this.axisLabelFont);
    g2.drawString(label, (float) labelX, (float) labelY);
}