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package org.eclipse.swt.widgets;
/*
* Copyright (c) 2000, 2002 IBM Corp. All rights reserved.
* This file is made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*/
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.internal.carbon.*;
import org.eclipse.swt.graphics.RGB;
public class ColorDialog extends Dialog {
RGB rgb;
public ColorDialog(Shell parent) {
this(parent, SWT.APPLICATION_MODAL);
}
public ColorDialog(Shell parent, int style) {
super(parent, style);
checkSubclass ();
}
public RGB getRGB() {
return rgb;
}
public RGB open() {
ColorPickerInfo info = new ColorPickerInfo ();
if (rgb != null) {
info.red = (short)(rgb.red * 257);
info.green = (short)(rgb.green * 257);
info.blue = (short)(rgb.blue * 257);
} else {
info.red = (short)(255 * 257);
info.green = (short)(255 * 257);
info.blue = (short)(255 * 257);
}
info.flags = OS.kColorPickerDialogIsMoveable | OS.kColorPickerDialogIsModal;
// NEEDS WORK - shouldn't be at mouse location
info.placeWhere = (short)OS.kAtSpecifiedOrigin;
org.eclipse.swt.internal.carbon.Point mp = new org.eclipse.swt.internal.carbon.Point ();
OS.GetGlobalMouse (mp);
info.v = mp.v;
info.h = mp.h;
if (title != null) {
// NEEDS WORK - no title displayed
info.prompt = new byte[256];
int length = title.length();
if (length > 255) length = 255;
info.prompt [0] = (byte)length;
for (int i=0; i<length; i++) {
info.prompt [i+1] = (byte)title.charAt (i);
}
}
rgb = null;
if (OS.PickColor (info) == OS.noErr && info.newColorChosen) {
int red = (info.red >> 8) & 0xFF;
int green = (info.green >> 8) & 0xFF;
int blue = (info.blue >> 8) & 0xFF;
rgb = new RGB(red, green, blue);
}
return rgb;
}
public void setRGB(RGB rgb) {
this.rgb = rgb;
}
}
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