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| 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/Listing3216.java | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing3216.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing3216.java | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing3216.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing3216.java new file mode 100644 index 0000000..b3c6a51 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing3216.java @@ -0,0 +1,144 @@ +/* Listing3216.java */
+
+import java.awt.*;
+import java.awt.event.*;
+
+class NamedSystemColors
+{
+ String[] names;
+ SystemColor[] colors;
+
+ public NamedSystemColors()
+ {
+ names = new String[SystemColor.NUM_COLORS];
+ colors = new SystemColor[SystemColor.NUM_COLORS];
+ names [ 0] = "desktop";
+ colors[ 0] = SystemColor.desktop;
+ names [ 1]= "activeCaption";
+ colors[ 1] = SystemColor.activeCaption;
+ names [ 2] = "activeCaptionText";
+ colors[ 2] = SystemColor.activeCaptionText;
+ names [ 3] = "activeCaptionBorder";
+ colors[ 3] = SystemColor.activeCaptionBorder;
+ names [ 4] = "inactiveCaption";
+ colors[ 4] = SystemColor.inactiveCaption;
+ names [ 5] = "inactiveCaptionText";
+ colors[ 5] = SystemColor.inactiveCaptionText;
+ names [ 6] = "inactiveCaptionBorder";
+ colors[ 6] = SystemColor.inactiveCaptionBorder;
+ names [ 7] = "window";
+ colors[ 7] = SystemColor.window;
+ names [ 8] = "windowBorder";
+ colors[ 8] = SystemColor.windowBorder;
+ names [ 9] = "windowText";
+ colors[ 9] = SystemColor.windowText;
+ names [10] = "menu";
+ colors[10] = SystemColor.menu;
+ names [11] = "menuText";
+ colors[11] = SystemColor.menuText;
+ names [12] = "text";
+ colors[12] = SystemColor.text;
+ names [13] = "textText";
+ colors[13] = SystemColor.textText;
+ names [14] = "textHighlight";
+ colors[14] = SystemColor.textHighlight;
+ names [15] = "textHighlightText";
+ colors[15] = SystemColor.textHighlightText;
+ names [16] = "textInactiveText";
+ colors[16] = SystemColor.textInactiveText;
+ names [17] = "control";
+ colors[17] = SystemColor.control;
+ names [18] = "controlText";
+ colors[18] = SystemColor.controlText;
+ names [19] = "controlHighlight";
+ colors[19] = SystemColor.controlHighlight;
+ names [20] = "controlLtHighlight";
+ colors[20] = SystemColor.controlLtHighlight;
+ names [21] = "controlShadow";
+ colors[21] = SystemColor.controlShadow;
+ names [22] = "controlDkShadow";
+ colors[22] = SystemColor.controlDkShadow;
+ names [23] = "scrollbar";
+ colors[23] = SystemColor.scrollbar;
+ names [24] = "info";
+ colors[24] = SystemColor.info;
+ names [25] = "infoText";
+ colors[25] = SystemColor.infoText;
+ }
+
+ public int getSize()
+ {
+ return SystemColor.NUM_COLORS;
+ }
+
+ public String getName(int i)
+ {
+ return names[i];
+ }
+
+ public SystemColor getColor(int i)
+ {
+ return colors[i];
+ }
+}
+
+class SystemColorViewer
+extends Canvas
+{
+ NamedSystemColors colors;
+
+ public SystemColorViewer()
+ {
+ colors = new NamedSystemColors();
+ }
+
+ public Dimension getPreferredSize()
+ {
+ return new Dimension(150,16 + colors.getSize() * 20);
+ }
+
+ public void paint(Graphics g)
+ {
+ for (int i = 0; i < colors.getSize(); ++i) {
+ //Rahmen für Farbbox
+ g.setColor(Color.black);
+ g.drawRect(10,16+20*i,16,16);
+ //Farbbox
+ g.setColor(colors.getColor(i));
+ g.fillRect(11,17+20*i,15,15);
+ //Bezeichnung
+ g.setColor(Color.black);
+ g.drawString(colors.getName(i),30,30+20*i);
+ }
+ }
+}
+
+public class Listing3216
+extends Frame
+{
+ public static void main(String[] args)
+ {
+ Listing3216 wnd = new Listing3216();
+ wnd.setLocation(200,100);
+ wnd.setVisible(true);
+ }
+
+ public Listing3216()
+ {
+ super("ScrollPane");
+ setBackground(Color.lightGray);
+ //ScrollPane
+ ScrollPane sc = new ScrollPane(
+ ScrollPane.SCROLLBARS_AS_NEEDED
+ );
+ sc.add(new SystemColorViewer());
+ sc.getVAdjustable().setUnitIncrement(1);
+ sc.getHAdjustable().setUnitIncrement(1);
+ sc.setSize(200,200);
+ add(sc);
+ //Window-Listener
+ addWindowListener(new WindowClosingAdapter(true));
+ //Dialogelement anordnen
+ pack();
+ }
+}
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