*** empty log message ***

1 files changed, 0 insertions, 443 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/IME.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/IME.java
deleted file mode 100644
index cc0036e7c9..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/IME.java
+++ /dev/null
@@ -1,443 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.gtk.*;
-
-
-/**
- * Instances of this class represent input method editors.
- * These are typically in-line pre-edit text areas that allow
- * the user to compose characters from Far Eastern languages
- * such as Japanese, Chinese or Korean.
- * 
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>ImeComposition</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * 
- * @since 3.4
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class IME extends Widget {
-	Canvas parent;
-	int caretOffset;
-	int startOffset;
-	int commitCount;
-	String text;
-	int [] ranges;
-	TextStyle [] styles;
-	boolean inComposition;
-
-/**
- * Prevents uninitialized instances from being created outside the package.
- */
-IME () {
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a canvas control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public IME (Canvas parent, int style) {
-	super (parent, style);
-	this.parent = parent;
-	createWidget ();
-}
-
-void createWidget () {
-	text = "";
-	startOffset = -1;
-	if (parent.getIME () == null) {
-		parent.setIME (this);
-	}
-}
-
-/**
- * Returns the offset of the caret from the start of the document.
- * The caret is within the current composition.
- *
- * @return the caret offset
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCaretOffset () {
-	checkWidget ();
-	return startOffset + caretOffset;
-}
-
-/**
- * Returns the commit count of the composition.  This is the
- * number of characters that have been composed.  When the
- * commit count is equal to the length of the composition
- * text, then the in-line edit operation is complete.
- * 
- * @return the commit count
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see IME#getText
- */
-public int getCommitCount () {
-	checkWidget ();
-	return commitCount;
-}
-
-/**
- * Returns the offset of the composition from the start of the document.
- * This is the start offset of the composition within the document and
- * in not changed by the input method editor itself during the in-line edit
- * session.
- *
- * @return the offset of the composition
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCompositionOffset () {
-	checkWidget ();
-	return startOffset;
-}
-
-/**
- * Returns the ranges for the style that should be applied during the
- * in-line edit session.
- * <p>
- * The ranges array contains start and end pairs.  Each pair refers to
- * the corresponding style in the styles array.  For example, the pair
- * that starts at ranges[n] and ends at ranges[n+1] uses the style
- * at styles[n/2] returned by <code>getStyles()</code>.
- * </p>
- * @return the ranges for the styles
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see IME#getStyles
- */
-public int [] getRanges () {
-	checkWidget ();
-	if (ranges == null) return new int [0];
-	int [] result = new int [ranges.length];
-	for (int i = 0; i < result.length; i++) {
-		result [i] = ranges [i] + startOffset; 
-	}
-	return result;
-}
-
-/**
- * Returns the styles for the ranges.
- * <p>
- * The ranges array contains start and end pairs.  Each pair refers to
- * the corresponding style in the styles array.  For example, the pair
- * that starts at ranges[n] and ends at ranges[n+1] uses the style
- * at styles[n/2].
- * </p>
- * 
- * @return the ranges for the styles
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see IME#getRanges
- */
-public TextStyle [] getStyles () {
-	checkWidget ();
-	if (styles == null) return new TextStyle [0];
-	TextStyle [] result = new TextStyle [styles.length];
-	System.arraycopy (styles, 0, result, 0, styles.length);
-	return result;
-}
-
-/**
- * Returns the composition text.
- * <p>
- * The text for an IME is the characters in the widget that
- * are in the current composition. When the commit count is
- * equal to the length of the composition text, then the
- * in-line edit operation is complete.
- * </p>
- *
- * @return the widget text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	return text;
-}
-
-/**
- * Returns <code>true</code> if the caret should be wide, and
- * <code>false</code> otherwise.  In some languages, for example
- * Korean, the caret is typically widened to the width of the
- * current character in the in-line edit session.
- * 
- * @return the wide caret state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getWideCaret () {
-	checkWidget ();
-	return false; 
-}
-
-int /*long*/ gtk_button_press_event (int /*long*/ widget, int /*long*/ event) {
-	if (!isInlineEnabled ()) return 0;
-	int /*long*/ imHandle = imHandle ();
-	if (imHandle != 0) OS.gtk_im_context_reset (imHandle);
-	return 0;
-}
-
-int /*long*/ gtk_commit (int /*long*/ imcontext, int /*long*/ textPtr) {
-	if (!isInlineEnabled ()) return 0;
-	boolean doit = true;
-	ranges = null;
-	styles = null;
-	caretOffset = commitCount = 0;
-	if (textPtr != 0 && inComposition) {
-		int length = OS.strlen (textPtr);
-		if (length != 0) {
-			byte [] buffer = new byte [length];
-			OS.memmove (buffer, textPtr, length);
-			char [] chars = Converter.mbcsToWcs (null, buffer);
-			Event event = new Event();
-			event.detail = SWT.COMPOSITION_CHANGED;
-			event.start = startOffset;
-			event.end = startOffset + text.length ();
-			event.text = text = chars != null ? new String (chars) : "";
-			commitCount = text.length();
-			sendEvent (SWT.ImeComposition, event);
-			doit = event.doit;
-			text = "";
-			startOffset = -1;
-			commitCount = 0;
-		}
-	}
-	inComposition = false;
-	return doit ? 0 : 1;
-}
-
-int /*long*/ gtk_preedit_changed (int /*long*/ imcontext) {
-	if (!isInlineEnabled ()) return 0;
-	ranges = null;
-	styles = null;
-	commitCount = 0;
-	int /*long*/ imHandle = imHandle ();
-	int /*long*/ [] preeditString = new int /*long*/ [1];
-	int /*long*/ [] pangoAttrs = new int /*long*/ [1];
-	int [] cursorPos = new int [1];
-	OS.gtk_im_context_get_preedit_string (imHandle, preeditString, pangoAttrs, cursorPos);
-	caretOffset = cursorPos [0];
-	char [] chars = null;
-	if (preeditString [0] != 0) {
-		int length = OS.strlen (preeditString [0]);
-		byte [] buffer = new byte [length];
-		OS.memmove (buffer, preeditString [0], length);
-		chars = Converter.mbcsToWcs (null, buffer);
-		if (pangoAttrs [0] != 0) {
-			int count = 0;
-			int /*long*/ iterator = OS.pango_attr_list_get_iterator (pangoAttrs [0]);
-			while (OS.pango_attr_iterator_next (iterator)) count++;
-			OS.pango_attr_iterator_destroy (iterator);
-			ranges = new int [count * 2];
-			styles = new TextStyle [count];
-			iterator = OS.pango_attr_list_get_iterator (pangoAttrs [0]);
-			PangoAttrColor attrColor = new PangoAttrColor ();
-			PangoAttrInt attrInt = new PangoAttrInt ();
-			int [] start = new int [1];
-			int [] end = new int [1];
-			for (int i = 0; i < count; i++) {
-				OS.pango_attr_iterator_range (iterator, start, end);
-				ranges [i * 2] = (int)/*64*/OS.g_utf8_pointer_to_offset (preeditString [0], preeditString [0] + start [0]);
-				ranges [i * 2 + 1] = (int)/*64*/OS.g_utf8_pointer_to_offset (preeditString [0], preeditString [0] + end [0]) - 1;
-				styles [i] = new TextStyle (null, null, null);
-				int /*long*/ attr = OS.pango_attr_iterator_get (iterator, OS.PANGO_ATTR_FOREGROUND);
-				if (attr != 0) {
-					OS.memmove (attrColor, attr, PangoAttrColor.sizeof);
-					GdkColor color = new GdkColor ();
-					color.red = attrColor.color_red;
-					color.green = attrColor.color_green;
-					color.blue = attrColor.color_blue;
-					styles [i].foreground = Color.gtk_new (display, color);
-				}
-				attr = OS.pango_attr_iterator_get (iterator, OS.PANGO_ATTR_BACKGROUND);
-				if (attr != 0) {
-					OS.memmove (attrColor, attr, PangoAttrColor.sizeof);
-					GdkColor color = new GdkColor ();
-					color.red = attrColor.color_red;
-					color.green = attrColor.color_green;
-					color.blue = attrColor.color_blue;
-					styles [i].background = Color.gtk_new (display, color);
-				}
-				attr = OS.pango_attr_iterator_get (iterator, OS.PANGO_ATTR_UNDERLINE);
-				if (attr != 0) {
-					OS.memmove (attrInt, attr, PangoAttrInt.sizeof);
-					styles [i].underline = attrInt.value != OS.PANGO_UNDERLINE_NONE;;
-					styles [i].underlineStyle = SWT.UNDERLINE_SINGLE;
-					switch (attrInt.value) {
-						case OS.PANGO_UNDERLINE_DOUBLE:
-							styles [i].underlineStyle = SWT.UNDERLINE_DOUBLE;
-							break;
-						case OS.PANGO_UNDERLINE_ERROR:
-							styles [i].underlineStyle = SWT.UNDERLINE_ERROR;
-							break;
-					}
-					if (styles [i].underline) {
-						attr = OS.pango_attr_iterator_get(iterator, OS.PANGO_ATTR_UNDERLINE_COLOR);
-						if (attr != 0) {
-							OS.memmove (attrColor, attr, PangoAttrColor.sizeof);
-							GdkColor color = new GdkColor ();
-							color.red = attrColor.color_red;
-							color.green = attrColor.color_green;
-							color.blue = attrColor.color_blue;
-							styles [i].underlineColor = Color.gtk_new (display, color);
-						}
-					}
-				}
-				OS.pango_attr_iterator_next (iterator);
-			}
-			OS.pango_attr_iterator_destroy (iterator);
-			OS.pango_attr_list_unref (pangoAttrs [0]);	
-		}
-		OS.g_free (preeditString [0]);
-	}
-	if (chars != null) {
-		if (text.length() == 0) {
-			/*
-			* Bug in GTK. In Solaris, the IME sends multiple
-			* preedit_changed signals with an empty text.
-			* This behavior is not correct for SWT and can 
-			* cause the editor to replace its current selection
-			* with an empty string. The fix is to ignore any 
-			* preedit_changed signals with an empty text when
-			* the preedit buffer is already empty.    
-			*/
-			if (chars.length == 0) return 0;
-			startOffset = -1;
-		}
-		int end = startOffset + text.length();
-		if (startOffset == -1) {
-			Event event = new Event ();
-			event.detail = SWT.COMPOSITION_SELECTION;
-			sendEvent (SWT.ImeComposition, event);
-			startOffset = event.start;
-			end = event.end;
-		}
-		inComposition = true;
-		Event event = new Event ();
-		event.detail = SWT.COMPOSITION_CHANGED;
-		event.start = startOffset;
-		event.end = end;
-		event.text = text = chars != null ? new String (chars) : "";
-		sendEvent (SWT.ImeComposition, event);
-	}
-	return 1;
-}
-
-int /*long*/ imHandle () {
-	return parent.imHandle ();
-}
-
-boolean isInlineEnabled () {
-	return hooks (SWT.ImeComposition);
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	if (this == parent.getIME ()) parent.setIME (null);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	parent = null;
-	text = null;
-	styles = null;
-	ranges = null;
-}
-
-/**
- * Sets the offset of the composition from the start of the document.
- * This is the start offset of the composition within the document and
- * in not changed by the input method editor itself during the in-line edit
- * session but may need to be changed by clients of the IME.  For example,
- * if during an in-line edit operation, a text editor inserts characters
- * above the IME, then the IME must be informed that the composition
- * offset has changed.
- *
- * @param offset the offset of the composition
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setCompositionOffset (int offset) {
-	checkWidget ();
-	if (offset < 0) return;
-	if (startOffset != -1) {
-		startOffset = offset;
-	}
-}
-
-}