1 files changed, 0 insertions, 481 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Label.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Label.java
deleted file mode 100644
index 3703f3ce83..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Label.java
+++ /dev/null
@@ -1,481 +0,0 @@
-package org.eclipse.swt.widgets;
-
-/*
- * Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
- * This file is made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- */
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.gtk.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class represent a non-selectable
- * user interface object that displays a string or image.
- * When SEPARATOR is specified, displays a single
- * vertical or horizontal line.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SEPARATOR, HORIZONTAL, VERTICAL</dd>
- * <dd>SHADOW_IN, SHADOW_OUT, SHADOW_NONE</dd>
- * <dd>CENTER, LEFT, RIGHT, WRAP</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of SHADOW_IN, SHADOW_OUT and SHADOW_NONE may be specified.
- * SHADOW_NONE is a HINT. Only one of HORIZONTAL and VERTICAL may be specified.
- * Only one of CENTER, LEFT and RIGHT may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- */
-public class Label extends Control {
-	int frameHandle, labelHandle, imageHandle;
-	Image image;
-	String text;
-
-/**
- * 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 composite 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 SWT#SEPARATOR
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see SWT#SHADOW_IN
- * @see SWT#SHADOW_OUT
- * @see SWT#SHADOW_NONE
- * @see SWT#CENTER
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#WRAP
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Label (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-static int checkStyle (int style) {
-	if ((style & SWT.SEPARATOR) != 0) return style;
-	return checkBits (style, SWT.LEFT, SWT.CENTER, SWT.RIGHT, 0, 0, 0);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	if ((style & SWT.SEPARATOR) != 0) {
-		if ((style & SWT.HORIZONTAL) != 0) {
-			if (wHint == SWT.DEFAULT) wHint = DEFAULT_WIDTH;
-		} else {
-			if (hHint == SWT.DEFAULT) hHint = DEFAULT_HEIGHT;
-		}
-	}
-	int width = OS.GTK_WIDGET_WIDTH (handle);
-	int height = OS.GTK_WIDGET_HEIGHT (handle);
-	int labelWidth = 0, labelHeight = 0;
-	if (labelHandle != 0) {
-		labelWidth = OS.GTK_WIDGET_WIDTH (labelHandle);
-		labelHeight = OS.GTK_WIDGET_HEIGHT (labelHandle);
-		OS.gtk_widget_set_size_request (labelHandle, wHint, hHint);
-	}
-	GtkRequisition requisition = new GtkRequisition ();
-	if (frameHandle != 0) {
-		int frameWidth = OS.GTK_WIDGET_WIDTH (frameHandle);
-		int frameHeight = OS.GTK_WIDGET_HEIGHT (frameHandle);
-		OS.gtk_widget_set_size_request (frameHandle, -1, -1);
-		OS.gtk_widget_set_size_request (handle, wHint, hHint);
-		OS.gtk_widget_size_request (frameHandle, requisition);
-		OS.gtk_widget_set_size_request (frameHandle, frameWidth, frameHeight);
-	} else {
-		OS.gtk_widget_set_size_request (handle, wHint, hHint);
-		OS.gtk_widget_size_request (handle, requisition);
-	}
-	if (labelHandle != 0) {
-		OS.gtk_widget_set_size_request (labelHandle, labelWidth, labelHeight);
-	}
-	OS.gtk_widget_set_size_request (handle, width, height);
-	return new Point (requisition.width, requisition.height);	
-}
-
-void createHandle (int index) {
-	state |= HANDLE;
-	fixedHandle = OS.gtk_fixed_new ();
-	if (fixedHandle == 0) error (SWT.ERROR_NO_HANDLES);
-	OS.gtk_fixed_set_has_window (fixedHandle, true);
-	if ((style & SWT.SEPARATOR) != 0) {
-		if ((style & SWT.HORIZONTAL)!= 0) {
-			handle = OS.gtk_hseparator_new ();
-		} else {
-			handle = OS.gtk_vseparator_new ();
-		}
-		OS.gtk_widget_show (handle);
-	} else {
-		handle = OS.gtk_hbox_new (false, 0);
-		if (handle == 0) error (SWT.ERROR_NO_HANDLES);
-		labelHandle = OS.gtk_label_new_with_mnemonic (null);
-		if (labelHandle == 0) error (SWT.ERROR_NO_HANDLES);
-		imageHandle = OS.gtk_image_new ();
-		if (imageHandle == 0) error (SWT.ERROR_NO_HANDLES);
-		OS.gtk_container_add (handle, labelHandle);
-		OS.gtk_container_add (handle, imageHandle);
-		OS.gtk_widget_show (handle);
-		OS.gtk_widget_show (labelHandle);		
-	}
-	if (handle == 0) error (SWT.ERROR_NO_HANDLES);
-	if ((style & SWT.BORDER) != 0) {
-		frameHandle = OS.gtk_frame_new (null);
-		if (frameHandle == 0) error (SWT.ERROR_NO_HANDLES);
-		OS.gtk_container_add (fixedHandle, frameHandle);
-		OS.gtk_container_add (frameHandle, handle);
-		OS.gtk_widget_show (frameHandle);
-		// CHECK THEME
-		OS.gtk_frame_set_shadow_type (frameHandle, OS.GTK_SHADOW_ETCHED_IN);
-	} else {
-		OS.gtk_container_add (fixedHandle, handle);
-	}
-	int parentHandle = parent.parentingHandle ();
-	OS.gtk_container_add (parentHandle, fixedHandle);
-	OS.gtk_widget_show (fixedHandle);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	if ((style & SWT.WRAP) != 0) OS.gtk_label_set_line_wrap (labelHandle, true);
-	if ((style & SWT.LEFT) != 0) {
-		OS.gtk_misc_set_alignment (labelHandle, 0.0f, 0.0f);
-		OS.gtk_label_set_justify (labelHandle, OS.GTK_JUSTIFY_LEFT);
-		OS.gtk_misc_set_alignment (imageHandle, 0.0f, 0.5f);
-		return;
-	}
-	if ((style & SWT.CENTER) != 0) {
-		OS.gtk_misc_set_alignment (labelHandle, 0.5f, 0.0f);
-		OS.gtk_label_set_justify (labelHandle, OS.GTK_JUSTIFY_CENTER);
-		OS.gtk_misc_set_alignment (imageHandle, 0.5f, 0.5f);
-		return;
-	}
-	if ((style & SWT.RIGHT) != 0) {
-		OS.gtk_misc_set_alignment (labelHandle, 1.0f, 0.0f);
-		OS.gtk_label_set_justify (labelHandle, OS.GTK_JUSTIFY_RIGHT);
-		OS.gtk_misc_set_alignment (imageHandle, 1.0f, 0.5f);
-		return;
-	}
-}
-
-void createWidget (int index) {
-	super.createWidget (index);
-	text = "";
-}
-
-void deregister () {
-	super.deregister ();
-	if (frameHandle != 0) WidgetTable.remove (frameHandle);
-	if (labelHandle != 0) WidgetTable.remove (labelHandle);
-	if (imageHandle != 0) WidgetTable.remove (imageHandle);
-}
-
-int eventHandle () {
-	return fixedHandle;
-}
-
-/**
- * Returns a value which describes the position of the
- * text or image in the receiver. The value will be one of
- * <code>LEFT</code>, <code>RIGHT</code> or <code>CENTER</code>
- * unless the receiver is a <code>SEPARATOR</code> label, in 
- * which case, <code>NONE</code> is returned.
- *
- * @return the alignment 
- *
- * @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 getAlignment () {
-	checkWidget ();
-	if ((style & SWT.SEPARATOR) != 0) return 0;
-	if ((style & SWT.LEFT) != 0) return SWT.LEFT;
-	if ((style & SWT.CENTER) != 0) return SWT.CENTER;
-	if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
-	return SWT.LEFT;
-}
-
-/**
- * Returns the receiver's image if it has one, or null
- * if it does not.
- *
- * @return the receiver's image
- *
- * @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 Image getImage () {
-	checkWidget ();
-	return image;
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns the receiver's text, which will be an empty
- * string if it has never been set or if the receiver is
- * a <code>SEPARATOR</code> label.
- *
- * @return the receiver's 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 ();
-	if ((style & SWT.SEPARATOR) != 0) return "";
-	return text;
-}
-
-int gtk_mnemonic_activate (int widget, int arg1) {
-	Composite control = this.parent;
-	while (control != null) {
-		Control [] children = control._getChildren ();
-		int index = 0;
-		while (index < children.length) {
-			if (children [index] == this) break;
-			index++;
-		}
-		index++;
-		if (index < children.length) {
-			if (children [index].setFocus ()) return 1;
-		}
-		control = control.parent;
-	}
-	return 1;
-}
-
-void hookEvents () {
-	super.hookEvents();
-	if (labelHandle != 0) {
-		Display display = getDisplay ();
-		OS.g_signal_connect (labelHandle, OS.mnemonic_activate, display.windowProc3, MNEMONIC_ACTIVATE);
-	}
-}
-
-void register () {
-	super.register ();
-	if (frameHandle != 0) WidgetTable.put (frameHandle, this);
-	if (labelHandle != 0) WidgetTable.put (labelHandle, this);
-	if (imageHandle != 0) WidgetTable.put (imageHandle, this);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	frameHandle = imageHandle = labelHandle = 0;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	image = null;
-	text = null;
-}
-
-void resizeHandle (int width, int height) {
-	OS.gtk_widget_set_size_request (fixedHandle, width, height);
-	int widgetHandle = frameHandle != 0 ? frameHandle : handle;
-	OS.gtk_widget_set_size_request (widgetHandle, width, height);
-
-	/*
-	* Feature in GTK.  Some widgets do not allocate the size
-	* of their internal children in gtk_widget_size_allocate().
-	* Instead this is done in gtk_widget_size_request().  This
-	* means that the client area of the widget is not correct.
-	* The fix is to call gtk_widget_size_request() (and throw
-	* the results away).
-	*
-	* Note: The following widgets rely on this feature:
-	* 	GtkScrolledWindow
-	* 	GtkNotebook
-	* 	GtkFrame
-	* 	GtkCombo
-	*/
-	GtkRequisition requisition = new GtkRequisition ();
-	OS.gtk_widget_size_request (widgetHandle, requisition);
-}
-
-/**
- * Controls how text and images will be displayed in the receiver.
- * The argument should be one of <code>LEFT</code>, <code>RIGHT</code>
- * or <code>CENTER</code>.  If the receiver is a <code>SEPARATOR</code>
- * label, the argument is ignored and the alignment is not changed.
- *
- * @param alignment the new alignment 
- *
- * @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 setAlignment (int alignment) {
-	checkWidget ();
-	if ((style & SWT.SEPARATOR) != 0) return;
-	if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
-	style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	if ((style & SWT.LEFT) != 0) {
-		OS.gtk_misc_set_alignment (labelHandle, 0.0f, 0.0f);
-		OS.gtk_label_set_justify (labelHandle, OS.GTK_JUSTIFY_LEFT);
-		OS.gtk_misc_set_alignment (imageHandle, 0.0f, 0.5f);
-		return;
-	}
-	if ((style & SWT.CENTER) != 0) {
-		OS.gtk_misc_set_alignment (labelHandle, 0.5f, 0.0f);
-		OS.gtk_label_set_justify (labelHandle, OS.GTK_JUSTIFY_CENTER);
-		OS.gtk_misc_set_alignment (imageHandle, 0.5f, 0.5f);
-		return;
-	}
-	if ((style & SWT.RIGHT) != 0) {
-		OS.gtk_misc_set_alignment (labelHandle, 1.0f, 0.0f);
-		OS.gtk_label_set_justify (labelHandle, OS.GTK_JUSTIFY_RIGHT);
-		OS.gtk_misc_set_alignment (imageHandle, 1.0f, 0.5f);
-		return;
-	}
-}
-
-void setBackgroundColor (GdkColor color) {
-	super.setBackgroundColor (color);
-	OS.gtk_widget_modify_bg (fixedHandle, 0, color);
-	if (labelHandle != 0) OS.gtk_widget_modify_bg (labelHandle, 0, color);
-	if (imageHandle != 0) OS.gtk_widget_modify_bg (imageHandle, 0, color);
-}
-
-boolean setBounds (int x, int y, int width, int height, boolean move, boolean resize) {
-	/*
-	* Bug in GTK.  For some reason, when the label is
-	* wrappable and its container is resized, it does not
-	* cause the label to be wrapped.  The fix is to
-	* determine the size that will wrap the label
-	* and expilictly set that size to force the label
-	* to wrap.
-	* 
-	* This part of the fix causes the label to be
-	* resized to the preferred size but it still
-	* won't draw properly.
-	*/
-	boolean fixWrap = resize && labelHandle != 0 && (style & SWT.WRAP) != 0;
-	if (fixWrap) OS.gtk_widget_set_size_request (labelHandle, -1, -1);
-	boolean changed = super.setBounds (x, y, width, height, move, resize);
-	/*
-	* Bug in GTK.  For some reason, when the label is
-	* wrappable and its container is resized, it does not
-	* cause the label to be wrapped.  The fix is to
-	* determine the size that will wrap the label
-	* and expilictly set that size to force the label
-	* to wrap.
-	* 
-	* This part of the fix forces the label to be
-	* resized so that it will draw wrapped.
-	*/
-	if (fixWrap) {
-		int labelWidth = OS.GTK_WIDGET_WIDTH (handle);
-		int labelHeight = OS.GTK_WIDGET_HEIGHT (handle);
-		OS.gtk_widget_set_size_request (labelHandle, labelWidth, labelHeight);
-	}
-	return changed;
-}
-
-void setFontDescription (int font) {
-	super.setFontDescription (font);
-	if (labelHandle != 0) OS.gtk_widget_modify_font (labelHandle, font);
-	if (imageHandle != 0) OS.gtk_widget_modify_font (imageHandle, font);
-}
-
-void setForegroundColor (GdkColor color) {
-	super.setForegroundColor (color);
-	OS.gtk_widget_modify_fg (fixedHandle, 0, color);
-	if (labelHandle != 0) OS.gtk_widget_modify_fg (labelHandle, 0, color);
-	if (imageHandle != 0) OS.gtk_widget_modify_fg (imageHandle, 0, color);
-}
-
-/**
- * Sets the receiver's image to the argument, which may be
- * null indicating that no image should be displayed.
- *
- * @param image the image to display on the receiver (may be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> 
- * </ul>
- * @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 setImage (Image image) {
-	checkWidget ();
-	this.image = image;
-	if ((style & SWT.SEPARATOR) != 0) return;
-	if (image != null) {
-		OS.gtk_image_set_from_pixmap (imageHandle, image.pixmap, image.mask);
-		OS.gtk_widget_hide (labelHandle);
-		OS.gtk_widget_show (imageHandle);
-	} else {
-		OS.gtk_image_set_from_pixmap (imageHandle, 0, 0);
-		OS.gtk_widget_show (labelHandle);
-		OS.gtk_widget_hide (imageHandle);
-	}
-}
-
-/**
- * Sets the receiver's text.
- * <p>
- * This method sets the widget label.  The label may include
- * the mnemonic characters and line delimiters.
- * </p>
- * 
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @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 setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	text = string;
-	if ((style & SWT.SEPARATOR) != 0) return;
-	char [] chars = fixMnemonic (string);
-	byte [] buffer = Converter.wcsToMbcs (null, chars, false);
-	OS.gtk_label_set_text_with_mnemonic (labelHandle, buffer);
-	OS.gtk_widget_hide (imageHandle);
-	OS.gtk_widget_show (labelHandle);
-}
-
-}