Examples with Painter javax.swing.Painter used on opensource projects

Example 6 with Painter

use of javax.swing.Painter in project jdk8u_jdk by JetBrains.

the class NimbusIcon method paintIcon.

@Override
public void paintIcon(SynthContext context, Graphics g, int x, int y, int w, int h) {
    Painter painter = null;
    if (context != null) {
        painter = (Painter) context.getStyle().get(context, key);
    }
    if (painter == null) {
        painter = (Painter) UIManager.get(prefix + "[Enabled]." + key);
    }
    if (painter != null && context != null) {
        JComponent c = context.getComponent();
        boolean rotate = false;
        boolean flip = false;
        //translatex and translatey are additional translations that
        //must occur on the graphics context when rendering a toolbar
        //icon
        int translatex = 0;
        int translatey = 0;
        if (c instanceof JToolBar) {
            JToolBar toolbar = (JToolBar) c;
            rotate = toolbar.getOrientation() == JToolBar.VERTICAL;
            flip = !toolbar.getComponentOrientation().isLeftToRight();
            Object o = NimbusLookAndFeel.resolveToolbarConstraint(toolbar);
            //that the border is probably going to be our border
            if (toolbar.getBorder() instanceof UIResource) {
                if (o == BorderLayout.SOUTH) {
                    translatey = 1;
                } else if (o == BorderLayout.EAST) {
                    translatex = 1;
                }
            }
        } else if (c instanceof JMenu) {
            flip = !c.getComponentOrientation().isLeftToRight();
        }
        if (g instanceof Graphics2D) {
            Graphics2D gfx = (Graphics2D) g;
            gfx.translate(x, y);
            gfx.translate(translatex, translatey);
            if (rotate) {
                gfx.rotate(Math.toRadians(90));
                gfx.translate(0, -w);
                painter.paint(gfx, context.getComponent(), h, w);
                gfx.translate(0, w);
                gfx.rotate(Math.toRadians(-90));
            } else if (flip) {
                gfx.scale(-1, 1);
                gfx.translate(-w, 0);
                painter.paint(gfx, context.getComponent(), w, h);
                gfx.translate(w, 0);
                gfx.scale(-1, 1);
            } else {
                painter.paint(gfx, context.getComponent(), w, h);
            }
            gfx.translate(-translatex, -translatey);
            gfx.translate(-x, -y);
        } else {
            // use image if we are printing to a Java 1.1 PrintGraphics as
            // it is not a instance of Graphics2D
            BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
            Graphics2D gfx = img.createGraphics();
            if (rotate) {
                gfx.rotate(Math.toRadians(90));
                gfx.translate(0, -w);
                painter.paint(gfx, context.getComponent(), h, w);
            } else if (flip) {
                gfx.scale(-1, 1);
                gfx.translate(-w, 0);
                painter.paint(gfx, context.getComponent(), w, h);
            } else {
                painter.paint(gfx, context.getComponent(), w, h);
            }
            gfx.dispose();
            g.drawImage(img, x, y, null);
            img = null;
        }
    }
}

Example 7 with Painter

use of javax.swing.Painter in project jdk8u_jdk by JetBrains.

the class NimbusIcon method paintIcon.

/**
     * Implements the standard Icon interface's paintIcon method as the standard
     * synth stub passes null for the context and this will cause us to not
     * paint any thing, so we override here so that we can paint the enabled
     * state if no synth context is available
     */
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
    Painter painter = (Painter) UIManager.get(prefix + "[Enabled]." + key);
    if (painter != null) {
        JComponent jc = (c instanceof JComponent) ? (JComponent) c : null;
        Graphics2D gfx = (Graphics2D) g;
        gfx.translate(x, y);
        painter.paint(gfx, jc, width, height);
        gfx.translate(-x, -y);
    }
}