diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/examples/update2.inc | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/update2.inc')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/update2.inc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/update2.inc b/Master/Reference Architectures and Patterns/hjp5/examples/update2.inc new file mode 100644 index 0000000..e0a9379 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/update2.inc @@ -0,0 +1,26 @@ +/* update2.inc */
+
+public void update(Graphics g)
+{
+ //Double-Buffer initialisieren
+ if (dbImage == null) {
+ dbImage = createImage(
+ this.getSize().width,
+ this.getSize().height
+ );
+ dbGraphics = dbImage.getGraphics();
+ }
+ //Hintergrund löschen
+ dbGraphics.setColor(getBackground());
+ dbGraphics.fillRect(
+ 0,
+ 0,
+ this.getSize().width,
+ this.getSize().height
+ );
+ //Vordergrund zeichnen
+ dbGraphics.setColor(getForeground());
+ paint(dbGraphics);
+ //Offscreen anzeigen
+ g.drawImage(dbImage,0,0,this);
+}
\ No newline at end of file |