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Diffstat (limited to 'libjava/javax/swing/text/PasswordView.java')
-rw-r--r-- | libjava/javax/swing/text/PasswordView.java | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/libjava/javax/swing/text/PasswordView.java b/libjava/javax/swing/text/PasswordView.java deleted file mode 100644 index 229fd2b508d..00000000000 --- a/libjava/javax/swing/text/PasswordView.java +++ /dev/null @@ -1,170 +0,0 @@ -/* PasswordView.java -- - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.swing.text; - -import java.awt.Color; -import java.awt.Graphics; - -import javax.swing.JPasswordField; - -public class PasswordView extends FieldView -{ - /** - * Buffer for putting the echo char into it and - * then using it to draw it into the view. - */ - private char[] oneCharBuffer = new char[1]; - - public PasswordView(Element elem) - { - super(elem); - } - - /** - * Draws one echo character at a given position. - * - * @param g the <code>Graphics</code> object to draw to - * @param x the x-position - * @param y the y-position - * @param ch the echo character - * - * @return the next x position right of the drawn character - */ - protected int drawEchoCharacter(Graphics g, int x, int y, char ch) - { - // Update font metrics. - updateMetrics(); - - // Draw character. - oneCharBuffer[0] = ch; - g.drawChars(oneCharBuffer, 0, 1, x, y); - - // Return new x position right of drawn character. - return x + metrics.charWidth(ch); - } - - private char getEchoChar() - { - char ch = ((JPasswordField) getContainer()).getEchoChar(); - - if (ch == 0) - ch = '*'; - - return ch; - } - - /** - * Draws selected text at a given position. - * - * @param g the <code>Graphics</code> object to draw to - * @param x the x-position - * @param y the y-position - * @param p0 the position of the first character to draw - * @param p1 the position of the first character not to draw - * - * @return the next x position right of the drawn character - */ - protected int drawSelectedText(Graphics g, int x, int y, int p0, int p1) - throws BadLocationException - { - // FIXME: Throw BadLocationException somehow. - - // Update font metrics. - updateMetrics(); - - // Get echo character. - char ch = getEchoChar(); - - // Set color for selected text. - g.setColor(selectedColor); - g.setColor(Color.BLACK); - - // Initialize buffer for faster drawing of all characters. - int len = p1 - p0; - char[] buffer = new char[len]; - for (int index = 0; index < len; ++index) - buffer[index] = ch; - - // Draw echo charaters. - g.drawChars(buffer, 0, len, x, y); - - // Return new x position right of all drawn characters. - return x + len * metrics.charWidth(ch); - } - - /** - * Draws unselected text at a given position. - * - * @param g the <code>Graphics</code> object to draw to - * @param x the x-position - * @param y the y-position - * @param p0 the position of the first character to draw - * @param p1 the position of the first character not to draw - * - * @return the next x position right of the drawn character - */ - protected int drawUnselectedText(Graphics g, int x, int y, int p0, int p1) - throws BadLocationException - { - // FIXME: Throw BadLocationException somehow. - - // Update font metrics. - updateMetrics(); - - // Get echo character. - char ch = getEchoChar(); - - // Set color for unselected text. - g.setColor(unselectedColor); - g.setColor(Color.BLACK); - - // Initialize buffer for faster drawing of all characters. - int len = p1 - p0; - char[] buffer = new char[len]; - for (int index = 0; index < len; ++index) - buffer[index] = ch; - - // Draw echo charaters. - g.drawChars(buffer, 0, len, x, y); - - // Return new x position right of all drawn characters. - return x + len * metrics.charWidth(ch); - } -} - |