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-rw-r--r--awt/java/awt/Cursor.java427
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diff --git a/awt/java/awt/Cursor.java b/awt/java/awt/Cursor.java
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--- a/awt/java/awt/Cursor.java
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@@ -1,427 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @author Dmitry A. Durnev
- * @version $Revision$
- */
-
-package java.awt;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-
-import java.io.Serializable;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-
-import org.apache.harmony.awt.internal.nls.Messages;
-import org.apache.harmony.awt.wtk.NativeCursor;
-
-/**
- * The Cursor class represents the bitmap of the mouse cursor.
- *
- * @since Android 1.0
- */
-public class Cursor implements Serializable {
-
- /**
- * The Constant serialVersionUID.
- */
- private static final long serialVersionUID = 8028237497568985504L;
-
- /**
- * The Constant DEFAULT_CURSOR indicates the default cursor type.
- */
- public static final int DEFAULT_CURSOR = 0;
-
- /**
- * The Constant CROSSHAIR_CURSOR cursor type.
- */
- public static final int CROSSHAIR_CURSOR = 1;
-
- /**
- * The Constant TEXT_CURSOR cursor type.
- */
- public static final int TEXT_CURSOR = 2;
-
- /**
- * The Constant WAIT_CURSOR cursor type.
- */
- public static final int WAIT_CURSOR = 3;
-
- /**
- * The Constant SW_RESIZE_CURSOR cursor type.
- */
- public static final int SW_RESIZE_CURSOR = 4;
-
- /**
- * The Constant SE_RESIZE_CURSOR cursor type.
- */
- public static final int SE_RESIZE_CURSOR = 5;
-
- /**
- * The Constant NW_RESIZE_CURSOR cursor type.
- */
- public static final int NW_RESIZE_CURSOR = 6;
-
- /**
- * The Constant NE_RESIZE_CURSOR cursor type.
- */
- public static final int NE_RESIZE_CURSOR = 7;
-
- /**
- * The Constant N_RESIZE_CURSOR cursor type.
- */
- public static final int N_RESIZE_CURSOR = 8;
-
- /**
- * The Constant S_RESIZE_CURSOR cursor type.
- */
- public static final int S_RESIZE_CURSOR = 9;
-
- /**
- * The Constant W_RESIZE_CURSOR cursor type.
- */
- public static final int W_RESIZE_CURSOR = 10;
-
- /**
- * The Constant E_RESIZE_CURSOR cursor type.
- */
- public static final int E_RESIZE_CURSOR = 11;
-
- /**
- * The Constant HAND_CURSOR cursor type.
- */
- public static final int HAND_CURSOR = 12;
-
- /**
- * The Constant MOVE_CURSOR cursor type.
- */
- public static final int MOVE_CURSOR = 13;
-
- /**
- * A mapping from names to system custom cursors.
- */
- static Map<String, Cursor> systemCustomCursors;
-
- /**
- * The cursor props.
- */
- static Properties cursorProps;
-
- /**
- * The Constant predefinedNames.
- */
- static final String[] predefinedNames = {
- "Default", "Crosshair", "Text", "Wait", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
- "Southwest Resize", "Southeast Resize", //$NON-NLS-1$ //$NON-NLS-2$
- "Northwest Resize", "Northeast Resize", //$NON-NLS-1$ //$NON-NLS-2$
- "North Resize", "South Resize", "West Resize", "East Resize", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
- "Hand", "Move" //$NON-NLS-1$ //$NON-NLS-2$
-
- };
-
- /**
- * The predefined set of cursors.
- */
- protected static Cursor[] predefined = {
- new Cursor(DEFAULT_CURSOR), null, null, null, null, null, null, null, null, null, null,
- null, null, null
- };
-
- /**
- * The Constant CUSTOM_CURSOR is associated with all custom cursor types.
- * (Those which are not predefined)
- */
- public static final int CUSTOM_CURSOR = -1;
-
- /**
- * The name of the cursor.
- */
- protected String name;
-
- /**
- * The type of the cursor, chosen from the list of cursor type constants.
- */
- private final int type;
-
- /**
- * The native cursor.
- */
- private transient NativeCursor nativeCursor;
-
- /**
- * The exact point on the cursor image that indicates which point the cursor
- * is selecting (pointing to). The coordinates are given with respect the
- * origin of the Image (its upper left corner).
- */
- private Point hotSpot;
-
- /**
- * The image to draw on the screen representing the cursor.
- */
- private Image image;
-
- /**
- * Instantiates a new cursor with the specified name.
- *
- * @param name
- * the name of cursor.
- */
- protected Cursor(String name) {
- this(name, null, new Point());
- }
-
- /**
- * Instantiates a new cursor of the specified type.
- *
- * @param type
- * the type of cursor.
- */
- public Cursor(int type) {
- checkType(type);
- this.type = type;
- if ((type >= 0) && (type < predefinedNames.length)) {
- name = predefinedNames[type] + " Cursor"; //$NON-NLS-1$
- }
- }
-
- /**
- * Instantiates a new cursor.
- *
- * @param name
- * the name.
- * @param img
- * the img.
- * @param hotSpot
- * the hot spot.
- */
- Cursor(String name, Image img, Point hotSpot) {
- this.name = name;
- type = CUSTOM_CURSOR;
- this.hotSpot = hotSpot;
- image = img;
- }
-
- /**
- * Finalize method overrides the finalize method from Object class.
- *
- * @throws Throwable
- * if the native cursor is not null and throws a Throwable when
- * destroyed.
- */
- @Override
- protected void finalize() throws Throwable {
- if (nativeCursor != null) {
- nativeCursor.destroyCursor();
- }
- }
-
- /**
- * Gets the name of the cursor.
- *
- * @return the name of the cursor.
- */
- public String getName() {
- return name;
- }
-
- /**
- * Returns the String representation of the cursor.
- *
- * @return the String representation of the cursor.
- */
- @Override
- public String toString() {
- return getClass().getName() + "[" + name + "]"; //$NON-NLS-1$ //$NON-NLS-2$
- }
-
- /**
- * Gets the cursor type.
- *
- * @return the cursor type.
- */
- public int getType() {
- return type;
- }
-
- /**
- * Gets the predefined cursor with the specified type.
- *
- * @param type
- * the type of cursor.
- * @return the predefined cursor with the specified type.
- */
- public static Cursor getPredefinedCursor(int type) {
- checkType(type);
- Cursor cursor = predefined[type];
- if (cursor == null) {
- cursor = new Cursor(type);
- predefined[type] = cursor;
- }
- return cursor;
- }
-
- /**
- * Gets the default cursor.
- *
- * @return the default cursor.
- */
- public static Cursor getDefaultCursor() {
- return getPredefinedCursor(DEFAULT_CURSOR);
- }
-
- /**
- * Gets the specified system custom cursor.
- *
- * @param name
- * the name of the desired system cursor.
- * @return the specific system cursor with the specified name.
- * @throws AWTException
- * if the desired cursor has malformed data such as an
- * incorrectly defined hot spot.
- * @throws HeadlessException
- * if the isHeadless method of the GraphicsEnvironment returns
- * true.
- */
- public static Cursor getSystemCustomCursor(String name) throws AWTException, HeadlessException {
- Toolkit.checkHeadless();
- return getSystemCustomCursorFromMap(name);
- }
-
- /**
- * Gets the specified system custom cursor from the map of system custom
- * cursors.
- *
- * @param name
- * the name of the desired cursor.
- * @return the desired system custom cursor from the map of system custom
- * cursors.
- * @throws AWTException
- * the AWT exception.
- */
- private static Cursor getSystemCustomCursorFromMap(String name) throws AWTException {
- loadCursorProps();
- if (systemCustomCursors == null) {
- systemCustomCursors = new HashMap<String, Cursor>();
- }
- Cursor cursor = systemCustomCursors.get(name);
- if (cursor != null) {
- return cursor;
- }
- // awt.141=failed to parse hotspot property for cursor:
- String exMsg = Messages.getString("awt.141") + name; //$NON-NLS-1$
- String nm = "Cursor." + name; //$NON-NLS-1$
- String nameStr = cursorProps.getProperty(nm + ".Name"); //$NON-NLS-1$
- String hotSpotStr = cursorProps.getProperty(nm + ".HotSpot"); //$NON-NLS-1$
- String fileStr = cursorProps.getProperty(nm + ".File"); //$NON-NLS-1$
- int idx = hotSpotStr.indexOf(',');
- if (idx < 0) {
- throw new AWTException(exMsg);
- }
- int x, y;
- try {
- x = new Integer(hotSpotStr.substring(0, idx)).intValue();
- y = new Integer(hotSpotStr.substring(idx + 1, hotSpotStr.length())).intValue();
- } catch (NumberFormatException nfe) {
- throw new AWTException(exMsg);
- }
- Image img = Toolkit.getDefaultToolkit().createImage(fileStr);
- cursor = new Cursor(nameStr, img, new Point(x, y));
- systemCustomCursors.put(name, cursor);
-
- return cursor;
- }
-
- /**
- * Load cursor props.
- *
- * @throws AWTException
- * the AWT exception.
- */
- private static void loadCursorProps() throws AWTException {
- if (cursorProps != null) {
- return;
- }
- String sep = File.separator;
- String cursorsDir = "lib" + sep + "images" + sep + "cursors"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- String cursorsAbsDir = System.getProperty("java.home") + sep + //$NON-NLS-1$
- cursorsDir;
- String cursorPropsFileName = "cursors.properties"; //$NON-NLS-1$
- String cursorPropsFullFileName = (cursorsAbsDir + sep + cursorPropsFileName);
- cursorProps = new Properties();
- try {
- cursorProps.load(new FileInputStream(new File(cursorPropsFullFileName)));
- } catch (FileNotFoundException e) {
- // awt.142=Exception: class {0} {1} occurred while loading: {2}
- throw new AWTException(Messages.getString("awt.142",//$NON-NLS-1$
- new Object[] {
- e.getClass(), e.getMessage(), cursorPropsFullFileName
- }));
- } catch (IOException e) {
- throw new AWTException(e.getMessage());
- }
-
- }
-
- /**
- * Check type.
- *
- * @param type
- * the type.
- */
- static void checkType(int type) {
- // can't use predefined array here because it may not have been
- // initialized yet
- if ((type < 0) || (type >= predefinedNames.length)) {
- // awt.143=illegal cursor type
- throw new IllegalArgumentException(Messages.getString("awt.143")); //$NON-NLS-1$
- }
- }
-
- // "lazily" create native cursors:
- /**
- * Gets the native cursor.
- *
- * @return the native cursor.
- */
- NativeCursor getNativeCursor() {
- if (nativeCursor != null) {
- return nativeCursor;
- }
- Toolkit toolkit = Toolkit.getDefaultToolkit();
- if (type != CUSTOM_CURSOR) {
- nativeCursor = toolkit.createNativeCursor(type);
- } else {
- nativeCursor = toolkit.createCustomNativeCursor(image, hotSpot, name);
- }
- return nativeCursor;
- }
-
- /**
- * Sets the native cursor.
- *
- * @param nativeCursor
- * the new native cursor.
- */
- void setNativeCursor(NativeCursor nativeCursor) {
- this.nativeCursor = nativeCursor;
- }
-}
generated by cgit v1.1 at 2024-05-23 08:50:46 +0000