| /* |
| * Copyright (c) 1996, 2013, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.awt.windows; |
| |
| import java.awt.*; |
| import java.awt.peer.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.KeyEvent; |
| import java.awt.im.InputMethodRequests; |
| |
| final class WTextFieldPeer extends WTextComponentPeer implements TextFieldPeer { |
| |
| // WComponentPeer overrides |
| |
| @Override |
| public Dimension getMinimumSize() { |
| FontMetrics fm = getFontMetrics(((TextField)target).getFont()); |
| return new Dimension(fm.stringWidth(getText()) + 24, |
| fm.getHeight() + 8); |
| } |
| |
| @Override |
| @SuppressWarnings("deprecation") |
| public boolean handleJavaKeyEvent(KeyEvent e) { |
| switch (e.getID()) { |
| case KeyEvent.KEY_TYPED: |
| if ((e.getKeyChar() == '\n') && !e.isAltDown() && !e.isControlDown()) { |
| postEvent(new ActionEvent(target, ActionEvent.ACTION_PERFORMED, |
| getText(), e.getWhen(), e.getModifiers())); |
| return true; |
| } |
| break; |
| } |
| return false; |
| } |
| |
| // TextFieldPeer implementation |
| |
| @Override |
| public native void setEchoChar(char echoChar); |
| |
| @Override |
| public Dimension getPreferredSize(int cols) { |
| return getMinimumSize(cols); |
| } |
| |
| @Override |
| public Dimension getMinimumSize(int cols) { |
| FontMetrics fm = getFontMetrics(((TextField)target).getFont()); |
| return new Dimension(fm.charWidth('0') * cols + 24, fm.getHeight() + 8); |
| } |
| |
| @Override |
| public InputMethodRequests getInputMethodRequests() { |
| return null; |
| } |
| |
| // Toolkit & peer internals |
| |
| WTextFieldPeer(TextField target) { |
| super(target); |
| } |
| |
| @Override |
| native void create(WComponentPeer parent); |
| |
| @Override |
| void initialize() { |
| TextField tf = (TextField)target; |
| if (tf.echoCharIsSet()) { |
| setEchoChar(tf.getEchoChar()); |
| } |
| super.initialize(); |
| } |
| } |