--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwt/widgets/ColorDialog.d	Sat Aug 09 17:00:02 2008 +0200
@@ -0,0 +1,166 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+module dwt.widgets.ColorDialog;
+
+import dwt.dwthelper.utils;
+
+
+import dwt.DWT;
+import dwt.DWTException;
+import dwt.graphics.PaletteData;
+import dwt.graphics.RGB;
+import dwt.internal.cocoa.NSApplication;
+import dwt.internal.cocoa.NSColor;
+import dwt.internal.cocoa.NSColorPanel;
+import dwt.internal.cocoa.NSString;
+import dwt.internal.cocoa.OS;
+import dwt.internal.cocoa.SWTPanelDelegate;
+
+/**
+ * Instances of this class allow the user to select a color
+ * from a predefined set of available colors.
+ * <dl>
+ * <dt><b>Styles:</b></dt>
+ * <dd>(none)</dd>
+ * <dt><b>Events:</b></dt>
+ * <dd>(none)</dd>
+ * </dl>
+ * <p>
+ * IMPORTANT: This class is intended to be subclassed <em>only</em>
+ * within the DWT implementation.
+ * </p>
+ */
+public class ColorDialog extends Dialog {
+    RGB rgb;
+    
+/**
+ * Constructs a new instance of this class given only its parent.
+ *
+ * @param parent a composite control which will be the parent of the new instance
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
+ *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
+ * </ul>
+ *
+ * @see DWT
+ * @see Widget#checkSubclass
+ * @see Widget#getStyle
+ */
+public ColorDialog(Shell parent) {
+    this(parent, DWT.APPLICATION_MODAL);
+}
+
+/**
+ * Constructs a new instance of this class given its parent
+ * and a style value describing its behavior and appearance.
+ * <p>
+ * The style value is either one of the style constants defined in
+ * class <code>DWT</code> which is applicable to instances of this
+ * class, or must be built by <em>bitwise OR</em>'ing together 
+ * (that is, using the <code>int</code> "|" operator) two or more
+ * of those <code>DWT</code> style constants. The class description
+ * lists the style constants that are applicable to the class.
+ * Style bits are also inherited from superclasses.
+ * </p>
+ *
+ * @param parent a composite control which will be the parent of the new instance (cannot be null)
+ * @param style the style of control to construct
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
+ * </ul>
+ * @exception DWTException <ul>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
+ *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
+ * </ul>
+ *
+ * @see DWT
+ * @see Widget#checkSubclass
+ * @see Widget#getStyle
+ */
+public ColorDialog(Shell parent, int style) {
+    super(parent, style);
+    checkSubclass ();
+}
+
+void changeColor(int sender) {
+    //TODO
+}
+
+/**
+ * Returns the currently selected color in the receiver.
+ *
+ * @return the RGB value for the selected color, may be null
+ *
+ * @see PaletteData#getRGBs
+ */
+public RGB getRGB() {
+    return rgb;
+}
+
+/**
+ * Makes the receiver visible and brings it to the front
+ * of the display.
+ *
+ * @return the selected color, or null if the dialog was
+ *         cancelled, no color was selected, or an error
+ *         occurred
+ *
+ * @exception DWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ */
+public RGB open() { 
+    NSColorPanel panel = NSColorPanel.sharedColorPanel();
+    if (rgb !is null) {
+        NSColor color = NSColor.colorWithDeviceRed(rgb.red / 255f, rgb.green / 255f, rgb.blue / 255f, 1);
+        panel.setColor(color);
+    }
+    SWTPanelDelegate delegate = (SWTPanelDelegate)new SWTPanelDelegate().alloc().init();
+    int jniRef = OS.NewGlobalRef(this);
+    if (jniRef is 0) DWT.error(DWT.ERROR_NO_HANDLES);
+    delegate.setTag(jniRef);
+    panel.setDelegate(delegate);
+    rgb = null;
+    panel.orderFront(null);
+    NSApplication.sharedApplication().runModalForWindow_(panel);
+    panel.setDelegate(null);
+    delegate.release();
+    OS.DeleteGlobalRef(jniRef);
+    NSColor color = panel.color();
+    if (color !is null) {
+        color = color.colorUsingColorSpaceName_(NSString.stringWith("NSCalibratedRGBColorSpace"));
+        rgb = new RGB((int)(color.redComponent() * 255), (int)(color.greenComponent() * 255), (int)(color.blueComponent() * 255));
+    }
+    return rgb;
+}
+
+/**
+ * Sets the receiver's selected color to be the argument.
+ *
+ * @param rgb the new RGB value for the selected color, may be
+ *        null to let the platform select a default when
+ *        open() is called
+ * @see PaletteData#getRGBs
+ */
+public void setRGB(RGB rgb) {
+    this.rgb = rgb;
+}
+
+void windowWillClose(int sender) {
+    NSApplication.sharedApplication().stop(null);
+}
+}