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1 package net.sourceforge.tracelog.ui;
2
3 import java.util.HashMap  ;
4 import java.util.Iterator ;
5 import java.util.Map.Entry;
6
7 import net.sourceforge.tracelog.listeners.GenericListener;
8
9 import org.eclipse.swt.SWT;
10 import org.eclipse.swt.events.MouseEvent;
11 import org.eclipse.swt.graphics.Cursor;
12 import org.eclipse.swt.graphics.Point;
13 import org.eclipse.swt.layout.GridData;
14 import org.eclipse.swt.layout.GridLayout;
15 import org.eclipse.swt.widgets.Control;
16 import org.eclipse.swt.widgets.Label;
17 import org.eclipse.swt.widgets.Shell;
18
19 public class ShellOptionLogConfigColorChooser extends AbstractWidget {
20 private static final HashMap <Integer , String > FONT_COLORS = new HashMap <Integer , String >();
21
22 static {
23 FONT_COLORS.put(SWT.COLOR_BLACK, "Black");
24 FONT_COLORS.put(SWT.COLOR_BLUE, "Blue");
25 FONT_COLORS.put(SWT.COLOR_CYAN, "Cyan");
26 FONT_COLORS.put(SWT.COLOR_DARK_BLUE, "Dark Blue");
27 FONT_COLORS.put(SWT.COLOR_DARK_CYAN, "Dark Cyan");
28 FONT_COLORS.put(SWT.COLOR_DARK_GRAY, "Dark Gray");
29 FONT_COLORS.put(SWT.COLOR_DARK_GREEN, "Dark Green");
30 FONT_COLORS.put(SWT.COLOR_DARK_MAGENTA, "Dark Magenta");
31 FONT_COLORS.put(SWT.COLOR_DARK_RED, "Dark Red");
32 FONT_COLORS.put(SWT.COLOR_DARK_YELLOW, "Dark Yellow");
33 FONT_COLORS.put(SWT.COLOR_GRAY, "Gray");
34 FONT_COLORS.put(SWT.COLOR_GREEN, "Green");
35 FONT_COLORS.put(SWT.COLOR_MAGENTA, "Magenta");
36 FONT_COLORS.put(SWT.COLOR_RED, "Red");
37 FONT_COLORS.put(SWT.COLOR_YELLOW, "Yellow");
38 FONT_COLORS.put(SWT.COLOR_WHITE, "White");
39 }
40
41 private Shell colorChooser;
42
43 ShellOptionLogConfigColorChooser() {
44 super();
45 }
46
47 public void run() {
48 }
49
50 private Point getAbsoluteLocation(Control control) {
51
52 if (control instanceof Shell) {
53 return control.getLocation();
54 }
55
56 Point pt = getAbsoluteLocation(control.getParent());
57
58 return new Point(control.getLocation().x + pt.x, control.getLocation().y + pt.y);
59 }
60
61 public void displayColorChooser(final Label text) {
62 if (colorChooser != null && !colorChooser.isDisposed()) {
64 colorChooser.dispose();
65 }
66
67 colorChooser = new Shell(parentShell, SWT.TOOL | SWT.SYSTEM_MODAL);
69 GridLayout gridLayout = new GridLayout(4, true);
70 gridLayout.marginHeight = 0;
71 gridLayout.marginWidth = 0;
72 gridLayout.horizontalSpacing = 0;
73 gridLayout.verticalSpacing = 0;
74 colorChooser.setLayout(gridLayout);
75 colorChooser.setSize(150, 150);
76
77 Point pt = getAbsoluteLocation(text);
78 colorChooser.setLocation(pt.x + 20, pt.y + 20);
79
80 for (Iterator <Entry<Integer , String >> ite = FONT_COLORS.entrySet().iterator(); ite.hasNext();) {
81 final Entry<Integer , String > entry = ite.next();
82
83 Label label = new Label(colorChooser, SWT.BORDER);
84 label.setCursor(new Cursor(display, SWT.CURSOR_HAND));
85 label.setLayoutData(new GridData(GridData.FILL_BOTH));
86 label.setBackground(display.getSystemColor(entry.getKey()));
87 label.setToolTipText(entry.getValue());
88
89 label.addMouseListener(new GenericListener() {
90 public void mouseUp(MouseEvent e) {
91 text.setBackground(display.getSystemColor(entry.getKey()));
92 text.setData(entry.getKey());
93 colorChooser.dispose();
94 }
95 });
96 }
97
98 colorChooser.open();
99 }
100 }
101 |
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