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/*
* Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package com.sun.javafx.webkit;
import com.sun.javafx.tk.Toolkit;
import com.sun.webkit.CursorManager;
import com.sun.webkit.graphics.WCGraphicsManager;
import com.sun.webkit.graphics.WCImage;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import javafx.scene.Cursor;
import javafx.scene.ImageCursor;
import javafx.scene.image.Image;
public final class CursorManagerImpl extends CursorManager {
private final Map map = new HashMap<>();
private ResourceBundle bundle;
@Override protected Cursor getCustomCursor(WCImage image, int hotspotX, int hotspotY) {
return new ImageCursor(
Toolkit.getImageAccessor().fromPlatformImage(
WCGraphicsManager.getGraphicsManager().toPlatformImage(image)),
hotspotX, hotspotY);
}
@Override protected Cursor getPredefinedCursor(int type) {
switch (type) {
default:
case POINTER: return Cursor.DEFAULT;
case CROSS: return Cursor.CROSSHAIR;
case HAND: return Cursor.HAND;
case MOVE: return Cursor.MOVE;
case TEXT: return Cursor.TEXT;
case WAIT: return Cursor.WAIT;
case HELP: return getCustomCursor("help", Cursor.DEFAULT);
case EAST_RESIZE: return Cursor.E_RESIZE;
case NORTH_RESIZE: return Cursor.N_RESIZE;
case NORTH_EAST_RESIZE: return Cursor.NE_RESIZE;
case NORTH_WEST_RESIZE: return Cursor.NW_RESIZE;
case SOUTH_RESIZE: return Cursor.S_RESIZE;
case SOUTH_EAST_RESIZE: return Cursor.SE_RESIZE;
case SOUTH_WEST_RESIZE: return Cursor.SW_RESIZE;
case WEST_RESIZE: return Cursor.W_RESIZE;
case NORTH_SOUTH_RESIZE: return Cursor.V_RESIZE;
case EAST_WEST_RESIZE: return Cursor.H_RESIZE;
case NORTH_EAST_SOUTH_WEST_RESIZE: return getCustomCursor("resize.nesw", Cursor.DEFAULT);
case NORTH_WEST_SOUTH_EAST_RESIZE: return getCustomCursor("resize.nwse", Cursor.DEFAULT);
case COLUMN_RESIZE: return getCustomCursor("resize.column", Cursor.H_RESIZE);
case ROW_RESIZE: return getCustomCursor("resize.row", Cursor.V_RESIZE);
case MIDDLE_PANNING: return getCustomCursor("panning.middle", Cursor.DEFAULT);
case EAST_PANNING: return getCustomCursor("panning.east", Cursor.DEFAULT);
case NORTH_PANNING: return getCustomCursor("panning.north", Cursor.DEFAULT);
case NORTH_EAST_PANNING: return getCustomCursor("panning.ne", Cursor.DEFAULT);
case NORTH_WEST_PANNING: return getCustomCursor("panning.nw", Cursor.DEFAULT);
case SOUTH_PANNING: return getCustomCursor("panning.south", Cursor.DEFAULT);
case SOUTH_EAST_PANNING: return getCustomCursor("panning.se", Cursor.DEFAULT);
case SOUTH_WEST_PANNING: return getCustomCursor("panning.sw", Cursor.DEFAULT);
case WEST_PANNING: return getCustomCursor("panning.west", Cursor.DEFAULT);
case VERTICAL_TEXT: return getCustomCursor("vertical.text", Cursor.DEFAULT);
case CELL: return getCustomCursor("cell", Cursor.DEFAULT);
case CONTEXT_MENU: return getCustomCursor("context.menu", Cursor.DEFAULT);
case NO_DROP: return getCustomCursor("no.drop", Cursor.DEFAULT);
case NOT_ALLOWED: return getCustomCursor("not.allowed", Cursor.DEFAULT);
case PROGRESS: return getCustomCursor("progress", Cursor.WAIT);
case ALIAS: return getCustomCursor("alias", Cursor.DEFAULT);
case ZOOM_IN: return getCustomCursor("zoom.in", Cursor.DEFAULT);
case ZOOM_OUT: return getCustomCursor("zoom.out", Cursor.DEFAULT);
case COPY: return getCustomCursor("copy", Cursor.DEFAULT);
case NONE: return Cursor.NONE;
case GRAB: return getCustomCursor("grab", Cursor.OPEN_HAND);
case GRABBING: return getCustomCursor("grabbing", Cursor.CLOSED_HAND);
}
}
private Cursor getCustomCursor(String name, Cursor predefined) {
Cursor cursor = this.map.get(name);
if (cursor == null) {
try {
if (bundle == null) {
bundle = ResourceBundle.getBundle("com.sun.javafx.webkit.Cursors", Locale.getDefault());
}
if (bundle != null) {
String resource = bundle.getString(name + ".file");
Image image = new Image(CursorManagerImpl.class.getResourceAsStream(resource));
resource = bundle.getString(name + ".hotspotX");
int hotspotX = Integer.parseInt(resource);
resource = bundle.getString(name + ".hotspotY");
int hotspotY = Integer.parseInt(resource);
cursor = new ImageCursor(image, hotspotX, hotspotY);
}
} catch (MissingResourceException e) {
// ignore, treat cursor as missing, use predefined instead
}
if (cursor == null) {
cursor = predefined;
}
this.map.put(name, cursor);
}
return cursor;
}
}
