--- a/jdk/src/solaris/classes/sun/awt/motif/MTextFieldPeer.java Thu Sep 11 11:25:48 2008 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,356 +0,0 @@
-/*
- * Copyright 1995-2003 Sun Microsystems, Inc. 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. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-package sun.awt.motif;
-
-import java.awt.*;
-import java.awt.peer.*;
-import java.awt.datatransfer.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.TextEvent;
-import java.awt.im.InputMethodRequests;
-
-
-public class MTextFieldPeer extends MComponentPeer implements TextFieldPeer {
- native void pCreate(MComponentPeer parent);
-
- private boolean firstChangeSkipped;
-
- /**
- * Initialize JNI field and method IDs
- */
- private static native void initIDs();
-
- static {
- initIDs();
- }
-
- void create(MComponentPeer parent) {
- firstChangeSkipped = false;
- pCreate(parent);
- }
-
- void initialize() {
- int start, end;
-
- TextField txt = (TextField)target;
-
- setText(txt.getText());
- if (txt.echoCharIsSet()) {
- setEchoChar(txt.getEchoChar());
- }
-
- start = txt.getSelectionStart();
- end = txt.getSelectionEnd();
-
- if (end > start) {
- select(start, end);
- } else {
- setCaretPosition(start);
- }
-
- if (!target.isBackgroundSet()) {
- // This is a way to set the background color of the TextArea
- // without calling setBackground - go through native C code
- setTargetBackground(SystemColor.text);
- }
- if (!target.isForegroundSet()) {
- target.setForeground(SystemColor.textText);
- }
-
- setEditable(txt.isEditable());
-
-// oldSelectionStart = -1; // accessibility support
-// oldSelectionEnd = -1; // accessibility support
-
- super.initialize();
- }
-
- public MTextFieldPeer(TextField target) {
- super(target);
- }
-
- public void setEditable(boolean editable) {
- pSetEditable(editable);
-
- /* 4136955 - Calling setBackground() here works around an Xt
- * bug by forcing Xt to flush an internal widget cache
- */
- setBackground(target.getBackground());
- }
-
- public native void pSetEditable(boolean editable);
- public native void select(int selStart, int selEnd);
- public native int getSelectionStart();
- public native int getSelectionEnd();
- public native void setText(String l);
- public native void insertReplaceText(String l);
- public native void preDispose();
- public native String getText();
- public native void setEchoChar(char c);
- public native void setFont(Font f);
- public native void setCaretPosition(int pos);
- public native int getCaretPosition();
-
- // CDE/Motif defaults: margin=5, shadow=2, highlight=1 -- times 2.
- // Should have asked the widgets for correct values (see MTextAreaPeer).
- private static final int padding = 16;
-
- public Dimension getMinimumSize() {
- FontMetrics fm = getFontMetrics(target.getFont());
- return new Dimension(fm.stringWidth(((TextField)target).getText())+20,
- fm.getMaxDescent() + fm.getMaxAscent() + padding);
- }
-
- public Dimension getPreferredSize(int cols) {
- return getMinimumSize(cols);
- }
-
- public Dimension getMinimumSize(int cols) {
- FontMetrics fm = getFontMetrics(target.getFont());
- return new Dimension(fm.charWidth('0') * cols + 20,
- fm.getMaxDescent() + fm.getMaxAscent() + padding);
- }
-
- public boolean isFocusable() {
- return true;
- }
-
- // NOTE: This method is called by privileged threads.
- // DO NOT INVOKE CLIENT CODE ON THIS THREAD!
- public void action(final long when, final int modifiers) {
- MToolkit.executeOnEventHandlerThread(target, new Runnable() {
- public void run() {
- postEvent(new ActionEvent(target, ActionEvent.ACTION_PERFORMED,
- ((TextField)target).getText(), when,
- modifiers));
- }
- });
- }
-
- protected void disposeImpl() {
- preDispose();
- super.disposeImpl();
- }
-
- /*
- * Post a new TextEvent when the value of a text component changes.
- */
- public void valueChanged() {
- postEvent(new TextEvent(target, TextEvent.TEXT_VALUE_CHANGED));
- }
-
- // Called from native widget when paste key is pressed and we
- // already own the selection (prevents Motif from hanging while
- // waiting for the selection)
- //
- // NOTE: This method is called by privileged threads.
- // DO NOT INVOKE CLIENT CODE ON THIS THREAD!
- public void pasteFromClipboard() {
- Clipboard clipboard = target.getToolkit().getSystemClipboard();
-
- Transferable content = clipboard.getContents(this);
- if (content != null) {
- try {
- String data = (String)(content.getTransferData(DataFlavor.stringFlavor));
- insertReplaceText(data);
-
- } catch (Exception e) {
- }
- }
- }
-
- /*
- * Print the native component by rendering the Motif look ourselves.
- * ToDo(aim): needs to query native motif for more accurate size and
- * color information, left text offset, and selected text.
- */
- public final static int BORDER = 2;
- public final static int MARGIN = 4;
-
- public void print(Graphics g) {
- TextField txt = (TextField)target;
- Dimension d = txt.size();
- int w = d.width - (2 * BORDER);
- int h = d.height - (2 * BORDER);
- Color bg = txt.getBackground();
- Color fg = txt.getForeground();
- Color highlight = bg.brighter();
- String text = txt.getText();
- int moved = 0;
- int selStart = 0;
- int selEnd = 0;
-
- g.setFont(txt.getFont());
- g.setColor(txt.isEditable() ? highlight : bg);
- g.fillRect(BORDER, BORDER, w, h);
-
- g.setColor(bg);
- //g.drawRect(0, 0, d.width-1, d.height-1);
- draw3DRect(g, bg, 1, 1, d.width-3, d.height-3, false);
-
- if (text != null) {
- g.clipRect(BORDER, MARGIN, w, d.height - (2 * MARGIN));
- FontMetrics fm = g.getFontMetrics();
-
- w = d.width - BORDER;
- h = d.height - (2 * MARGIN);
- int xs = pos2x(selStart) - moved;
- int xe = pos2x(selEnd) - moved;
-
- if ((xs < MARGIN) && (xe > w)) {
- g.setColor(highlight);
- g.fillRect(BORDER, MARGIN, w - BORDER, h);
- } else {
- g.setColor(bg);
- //g.fillRect(BORDER, MARGIN, w - BORDER, h);
-
- if ((xs >= MARGIN) && (xs <= w)) {
- g.setColor(highlight); // selected text
-
- if (xe > w) {
- g.fillRect(xs, MARGIN, w - xs, h);
- } else if (xs == xe) {
- //g.fillRect(xs, MARGIN, 1, h);
- } else {
- g.fillRect(xs, MARGIN, xe - xs, h);
- }
- } else if ((xe >= MARGIN) && (xe <= w)) {
- g.setColor(highlight);
- g.fillRect(BORDER, MARGIN, xe - BORDER, h);
- }
- }
- g.setColor(fg);
- int x = MARGIN - moved;
- char echoChar = txt.getEchoChar();
- if (echoChar == 0) {
- g.drawString(text, x, BORDER + MARGIN + fm.getMaxAscent());
- } else {
- char data[] = new char[text.length()];
- for (int i = 0 ; i < data.length ; i++) {
- data[i] = echoChar;
- }
- g.drawChars(data, 0, data.length, x,
- BORDER + MARGIN + fm.getMaxAscent());
-
- }
- }
-
- target.print(g);
- }
-
- int pos2x(int pos) {
- TextField txt = (TextField)target;
- FontMetrics fm = getFontMetrics(txt.getFont());
- int x = MARGIN, widths[] = fm.getWidths();
- String text = txt.getText();
- char echoChar = txt.getEchoChar();
- if (echoChar == 0) {
- for (int i = 0 ; i < pos ; i++) {
- x += widths[text.charAt(i)];
- }
- } else {
- x += widths[echoChar] * pos;
- }
- return x;
- }
-
- /**
- * DEPRECATED
- */
- public void setEchoCharacter(char c) {
- setEchoChar(c);
- }
-
- /**
- * DEPRECATED
- */
- public Dimension minimumSize() {
- return getMinimumSize();
- }
-
- /**
- * DEPRECATED
- */
- public Dimension minimumSize(int cols) {
- return getMinimumSize(cols);
- }
-
- /**
- * DEPRECATED
- */
- public Dimension preferredSize(int cols) {
- return getPreferredSize(cols);
- }
- void pShow(){
- super.pShow();
- notifyTextComponentChange(true);
- }
-
- void pHide(){
- notifyTextComponentChange(false);
- super.pHide();
- }
-
- void pDispose(){
- notifyTextComponentChange(false);
- super.pDispose();
- }
-
- public InputMethodRequests getInputMethodRequests() {
- return null;
- }
-
-
-
- //
- // Accessibility support
- //
-
- // stub functions: to be fully implemented in a future release
- public int getIndexAtPoint(int x, int y) { return -1; }
- public Rectangle getCharacterBounds(int i) { return null; }
- public long filterEvents(long mask) { return 0; }
-
-
-/* To be fully implemented in a future release
-
- int oldSelectionStart;
- int oldSelectionEnd;
-
- public native int getIndexAtPoint(int x, int y);
- public native Rectangle getCharacterBounds(int i);
- public native long filterEvents(long mask);
-
- /**
- * Handle a change in the text selection endpoints
- * (Note: could be simply a change in the caret location)
- *
- public void selectionValuesChanged(int start, int end) {
- return; // Need to write implemetation of this.
- }
-*/
-
-}