Filthy Makeover
Chet Haase Java Client Architect Sun Microsystems
Overall Presentation Goal
Learn how to use Filthy Rich Clients techniques to create applications that are more compelling and dynamic. And more fun.
www.javapolis.com
Speaker's Qualifications
Chet
is developer and architect at Sun writes a technical blog on Desktop Java related issues at http://weblogs.java.net/blog/chet is co-author of the book Filthy Rich Clients speaks frequently on Desktop Java topics at conferences
But most importantly Chet has the microphone
www.javapolis.com
Most desktop applications are boring. They don't have to be.
www.javapolis.com
Agenda

Gradients Translucency Glass Pane Blur Shadow Animation Animated Transitions
www.javapolis.com
Agenda

Gradients Translucency Glass Pane Blur Shadow Animation Animated Transitions
www.javapolis.com
Gradients

Interpolation between colors Two-stop linear gradient
In original Java 2D API, J2SE 1.2 Since Java SE 6 Since Java SE 6
Multi-stop linear gradient
Radial gradient
www.javapolis.com
Two-Stop Linear Gradient
Interpolation between 2 colors
www.javapolis.com
Two-Stop Linear Gradient: Sample Code
Color start, end;
protected void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g.create(); Paint p = new GradientPaint( 0, 0, start, 0, getHeight(), end); g2.setPaint(p); g2.fillRect(0, 0, getWidth(), getHeight()); g2.dispose(); super.paintComponent(g);
}
www.javapolis.com
Multi-Stop Linear Gradient

Interpolation between several colors Can be emulated with two-stop gradients
LinearGradientPaint p; p = new LinearGradientPaint( 0.0f, 0.0f, 0.0f, getHeight(), new float[] { 0.0f, 0.5f, 0.501f, 1.0f }, new Color[] { new Color(0x63a5f7), new Color(0x3799f4), new Color(0x2d7eeb), new Color(0x30a5f9) });

下一页