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Open Source Chemistry Library
/*
* Copyright (c) 1997 - 2016
* Actelion Pharmaceuticals Ltd.
* Gewerbestrasse 16
* CH-4123 Allschwil, Switzerland
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of the the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
package com.actelion.research.gui.swing;
import com.actelion.research.gui.LookAndFeelHelper;
import com.actelion.research.gui.generic.GenericCursorHelper;
import com.actelion.research.util.Platform;
import java.awt.*;
public class SwingCursorHelper extends GenericCursorHelper {
private static Cursor[] sCursor;
private static boolean sIsDarkLaF;
public static Cursor getCursor(int cursor) {
boolean isDarkLaF = LookAndFeelHelper.isDarkLookAndFeel();
if (sIsDarkLaF != isDarkLaF) {
sIsDarkLaF = isDarkLaF;
sCursor = null;
}
if (sCursor == null)
sCursor = new Cursor[cCursorCount];
if (sCursor[cursor] == null)
sCursor[cursor] = createCursor(cursor);
return sCursor[cursor];
}
public static Cursor createCursor(int cursor) {
Toolkit tk = Toolkit.getDefaultToolkit();
Dimension size = tk.getBestCursorSize(32, 32);
if (!Platform.isWindows()) {
/* if (size.width == 32 && size.height == 32 && IMAGE_NAME_32[cursor] != null) {
SwingImage image = new SwingImage("cursor/" + IMAGE_NAME_32[cursor]);
adaptForLaF(image);
return tk.createCustomCursor(image.get(), new Point(HOTSPOT_32[2*cursor], HOTSPOT_32[2*cursor+1]), "");
} Swing seems to use a very small color palette. It accepts 32x32 cursors, but they seem a little large */
if (size.width >= 24 && size.height >= 24 && IMAGE_NAME_32[cursor] != null) {
SwingImage image = new SwingImage("cursor/" + IMAGE_NAME_32[cursor]);
adaptForLaF(image);
image.scale(24, 24);
return tk.createCustomCursor(image.get(), new Point(HOTSPOT_32[2*cursor]*3/4, HOTSPOT_32[2*cursor+1]*3/4), "");
}
}
if (size.width>15 && size.height>15 && cursor