Examples of java.awt.font.TextLayout.draw()

java.awt.font.TextLayout.draw()
Renders this TextLayout at the specified location in the specified {@link java.awt.Graphics2D Graphics2D} context.The origin of the layout is placed at x, y. Rendering may touch any point within getBounds() of this position. This leaves the g2 unchanged. Text is rendered along the baseline path. @param g2 the Graphics2D context into which to renderthe layout @param x the X coordinate of the origin of this TextLayout @param y the Y coordinate of the origin of this TextLayout @see #getBounds()

            if (text != null && text.length() > 0) {
                FontRenderContext context = g2.getFontRenderContext();
                TextLayout layout = new TextLayout(text, getFont(), context);
                Rectangle2D bounds = layout.getBounds();
                g2.setColor(getForeground());
                layout.draw(g2, (float) (width - bounds.getWidth()) / 2,
                        (float) (maxY + layout.getLeading() + 2 * layout.getAscent()));
            }
        }
    }

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            // Move the labels in the left half circle a bit left, so the upper right corner touches the axis
            if (lRotation <= 0)
                lX -= lLabel.getBounds().getWidth();
            
      lLabel.draw(g, (float)lX,  (float)lY);
    }


    // reset rendering hint        
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, rh);
    }

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    public void paintDefault(Graphics2D g) {
        g.setColor(Color.black);
        TextLayout layout = new TextLayout(getText(), getFont(), 
                                           new FontRenderContext(null, true, false));
        
        layout.draw(g, 0f, (float)getPreferredSize().getHeight() - layout.getDescent());
    }
    
    /** Returns the preferred size needed for the renderer.
     * @return a non-null Dimension object
     */

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        // draw X-Axis label right below the Arrow ?!
        g.setColor(Color.black);
        TextLayout layoutX = new TextLayout(getXAxisUnit(), getFont(), 
                                           new FontRenderContext(null, true, false));
    layoutX.draw(g, (float)x.getX2() + (float)ARROWLENGTH / 3,  (float)x.getY2() + (float)layoutX.getBounds().getHeight() + 5);
        
        // draw Y-Axis Arrow
    if(shouldDrawArrows) {
      g.drawLine((int)y.getX1(), (int)y.getY1(), (int)y.getX1(), (int)y.getY1() - ARROWLENGTH);
      g.fillPolygon(new int[] {(int)(y.getX1() - 3),

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        // draw Y-Axis label right below the Arrow ?!
        g.setColor(Color.black);
        TextLayout layoutY = new TextLayout(getYAxisUnit(), getFont(), 
                                           new FontRenderContext(null, true, false));
        layoutY.draw(g, (float)y.getX1()-6-(float)layoutY.getBounds().getWidth(), 
                        (float)y.getY1() - layoutX.getDescent() - 3);
        
        if(getSecondYAxis() != null) {
            Line2D y2 = c.getSecondYAxisLine2D();
            g.draw(y2);

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        float y = (float) (buttonTile.getHeight() / 2.0 - bounds.getHeight() / 2.0) - 1;


        if (!isOSXPanther) {
            // Workaround for broken TextLayout on Panther
            y += layout.getAscent() - layout.getDescent();
            layout.draw(g, x, y);
        } else {
            g.setFont(font);
            FontMetrics fm = g.getFontMetrics();
            bounds = fm.getStringBounds(text, g);
            y += fm.getAscent() - layout.getDescent();

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        if (useDrawRotatedStringWorkaround) {
            // workaround for JDC bug ID 4312117 and others...
            final TextLayout tl = new TextLayout(text, g2.getFont(),
                    g2.getFontRenderContext());
            tl.draw(g2, textX, textY);
        }
        else {
            AttributedString as = new AttributedString(text,
                    g2.getFont().getAttributes());
          g2.drawString(as.getIterator(), textX, textY);

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            case GContext.ALIGN_LEFT:
                tx = x;
                ty = (float)(y+layout.getBounds().getHeight()*0.5);
                break;
        }
        layout.draw(getG2D(), tx, ty-1);
    }


    public void drawSpline(float x0, float y0, float x1, float y1, float startOffset, float endOffset, float flateness, boolean arrow) {
        link_arc.setStart(x0, y0);
        link_arc.setEnd(x1, y1);

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                        xx += (width-layout.getAdvance())/2;
                    } else if (align == ALIGN_JUSTIFY && lbm.getPosition() < length()) {
                        layout = layout.getJustifiedLayout((float)width);
                    }
                    y += layout.getAscent();
                    layout.draw(g, (float)xx, (float)y);
                    y += layout.getDescent();
                    if (lbm.getPosition() >= length()) {
                        break;
                    }
                    y += layout.getLeading();

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                TextLayout layout = lbm.nextLayout(width);
                if (lbm.getPosition() < textBuilder.length()) {
                    layout = layout.getJustifiedLayout(width);
                }
                y += layout.getAscent();
                layout.draw(g2d, x, y);
                y += layout.getDescent() + layout.getLeading();
            }
        }
    }

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