1 files changed, 0 insertions, 504 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java
deleted file mode 100644
index 7c1b9d83d7..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Composite.java
+++ /dev/null
@@ -1,504 +0,0 @@
-package org.eclipse.swt.widgets;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved
- */
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.gtk.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class are controls which are capable
- * of containing other controls.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>NO_BACKGROUND, NO_FOCUS, NO_MERGE_PAINTS, NO_REDRAW_RESIZE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * This class may be subclassed by custom control implementors
- * who are building controls that are constructed from aggregates
- * of other controls.
- * </p>
- *
- * @see Canvas
- */
-public class Composite extends Scrollable {
-	int topHandle, eventBoxHandle, fixedHandle, radioHandle;
-	Layout layout;
-
-/*
- *   ===  CONSTRUCTORS  ===
- */
-
-Composite () {
-	/* Do nothing */
-}
-
-/**
- * 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
- * for all SWT widget classes should include a comment which
- * describes the style constants which are applicable to the class.
- * </p>
- *
- * @param parent a widget which will be the parent of the new instance (cannot be null)
- * @param style the style of widget 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
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Composite (Composite parent, int style) {
-	super (parent, style);
-}
-
-void createHandle (int index) {
-	state |= HANDLE | CANVAS;
-	
-	topHandle = OS.gtk_event_box_new();
-	if (topHandle == 0) SWT.error (SWT.ERROR_NO_HANDLES);
-	
-	scrolledHandle = OS.gtk_scrolled_window_new(0,0);
-	if (scrolledHandle == 0) error (SWT.ERROR_NO_HANDLES);
-
-	eventBoxHandle = OS.gtk_event_box_new();
-	if (eventBoxHandle == 0) SWT.error (SWT.ERROR_NO_HANDLES);
-	
-	fixedHandle = OS.gtk_fixed_new ();
-	if (fixedHandle == 0) SWT.error (SWT.ERROR_NO_HANDLES);
-	
-	handle = OS.gtk_drawing_area_new();
-	if (handle == 0) SWT.error (SWT.ERROR_NO_HANDLES);
-	OS.GTK_WIDGET_SET_FLAGS(handle, OS.GTK_CAN_FOCUS);
-}
-
-void configure() {
-	_connectParent();
-	OS.gtk_container_add(topHandle, scrolledHandle);
-	_fillBin(scrolledHandle, eventBoxHandle);
-	OS.gtk_container_add(eventBoxHandle, fixedHandle);
-	OS.gtk_fixed_put(fixedHandle, handle, (short)0,(short)0);
-}
-
-void setHandleStyle() {
-	setScrollingPolicy();
-}
-
-void showHandle() {
-	OS.gtk_widget_realize (topHandle);
-	OS.gtk_widget_show_now(topHandle);
-	
-	OS.gtk_widget_show (scrolledHandle);
-	
-	OS.gtk_widget_realize (eventBoxHandle);
-	OS.gtk_widget_show_now(eventBoxHandle);
-		
-	OS.gtk_widget_realize (fixedHandle);
-	OS.gtk_widget_show_now(fixedHandle);
-		
-	OS.gtk_widget_realize (handle);
-	OS.gtk_widget_show_now (handle);
-}
-
-void register () {
-	super.register ();
-	if (topHandle != 0) WidgetTable.put (topHandle, this);		
-	if (eventBoxHandle != 0) WidgetTable.put (eventBoxHandle, this);
-	if (fixedHandle != 0) WidgetTable.put (fixedHandle, this);
-}
-
-void deregister () {
-	super.deregister ();
-	if (topHandle != 0) WidgetTable.remove (topHandle);
-	if (eventBoxHandle != 0) WidgetTable.remove (eventBoxHandle);
-	if (fixedHandle != 0) WidgetTable.remove (fixedHandle);
-}
-
-int topHandle() {
-	return topHandle;
-}
-
-int parentingHandle() {
-	return fixedHandle;
-}
-
-/**
- * Answer whether the argument points to an OS widget that is
- * implementing the receiver, i.e., one of my own handles
- */
-boolean isMyHandle(int h) {
-	if (h==topHandle) return true;
-	if (h==eventBoxHandle) return true;
-	if (h==scrolledHandle) return true;
-	if (h==fixedHandle)  return true;
-	if (h==handle)       return true;
-	if (h==radioHandle)       return true;
-	return false;
-}
-
-
-
-
-/*
- *   ===  GEOMETRY - PHYSICAL  ===
- */
-
-
-public void setBounds (int x, int y, int width, int height) {
-	super.setBounds (x, y, width, height);
-	layout();
-}
-
-public void setSize (int width, int height) {
-	super.setSize(width, height);
-	layout();
-}
-
-boolean _setSize(int width, int height) {
-	boolean differentExtent = UtilFuncs.setSize (topHandle(), width,height);
-	Point clientSize = UtilFuncs.getSize(fixedHandle);
-	OS.gtk_drawing_area_size(handle, width, height);
-	UtilFuncs.setSize (handle, clientSize.x, clientSize.y);
-	return differentExtent;
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	Point size;
-	if (layout != null) {
-		if (wHint == SWT.DEFAULT || hHint == SWT.DEFAULT) {
-			size = layout.computeSize (this, wHint, hHint, changed);
-		} else {
-			size = new Point (wHint, hHint);
-		}
-	} else {
-		size = minimumSize ();
-	}
-	if (size.x == 0) size.x = DEFAULT_WIDTH;
-	if (size.y == 0) size.y = DEFAULT_HEIGHT;
-	if (wHint != SWT.DEFAULT) size.x = wHint;
-	if (hHint != SWT.DEFAULT) size.y = hHint;
-	Rectangle trim = computeTrim (0, 0, size.x, size.y);
-	return new Point (trim.width, trim.height);
-}
-
-void initializeTrim() {
-	/* Temporary implementation - I just measured the scrollbars
-	 * with one particular theme.  The fair thing to do is get
-	 * the real dimensions from gtk.
-	 */
-	trim = new Trim();
-	if ((style&SWT.H_SCROLL)!=0) trim.bottom=18;
-	if ((style&SWT.V_SCROLL)!=0) trim.right=18;	
-}
-
-
-/*
- *   ===  GEOMETRY - LAYOUT  ===
- */
-
-/**
- * Returns layout which is associated with the receiver, or
- * null if one has not been set.
- *
- * @return the receiver's layout or null
- *
- * @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 Layout getLayout () {
-	checkWidget();
-	return layout;
-}
-
-/**
- * Gets the last specified tabbing order for the control.
- *
- * @return tabList the ordered list of controls representing the tab order
- *
- * @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 #setTabList
- */
-public Control [] getTabList () {
-	return new Control [0];
-}
-
-/**
- * Sets the layout which is associated with the receiver to be
- * the argument which may be null.
- *
- * @param layout the receiver's new layout or null
- *
- * @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 setLayout (Layout layout) {
-	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
-	this.layout = layout;
-}
-
-int _gdkWindow() {
-	int windowHandle = _gdkWindow(handle);
-	if (windowHandle==0) error(SWT.ERROR_UNSPECIFIED);
-	return windowHandle;
-}
-
-/**
- * Returns an array containing the receiver's children.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of children, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return an array of children
- *
- * @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 Control [] getChildren () {
-	checkWidget();
-	return _getChildren();
-}
-
-Control [] _getChildren () {
-	return _getChildren(parentingHandle());
-}
-
-/**
- * Answer the array of the children of the specified handle,
- * filtering out widgets we don't consider our children.
- * That is, the OS may return some children that don't qualify
- * as such under SWT terminology - e.g., Items are not children.
- */
-Control [] _getChildren (int h) {
-	if (h==0) {
-		error(SWT.ERROR_UNSPECIFIED);
-	}
-	int list = OS.gtk_container_children (h);
-	int count = OS.g_list_length (list);
-	java.util.Vector children = new java.util.Vector();
-	for (int i=0; i<count; i++) {
-		int data = OS.g_list_nth_data (list, i);
-		if (!isMyHandle(data)) {
-			Control child = _childFromHandle(data);
-			if (child != null) children.addElement(child);
-		}
-	}
-	Control[] answer = new Control[children.size()];
-	children.copyInto(answer);
-	return answer;
-}
-/**
- * Consider the argument a handle of one of the receiver's children.
- * If the argument is not a handle to a widget, or the widget is
- * not our child in SWT (not OS) terminology, return null.
- */
-Control _childFromHandle(int h) {
-	Widget child = WidgetTable.get(h);
-	return (Control)child;
-}
-
-public Rectangle getClientArea () {
-	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
-
-	return _getClientArea ();
-}
-
-public Rectangle _getClientArea () {
-	Point size = _getClientAreaSize ();
-	return new Rectangle (0, 0, size.x, size.y);
-}
-
-Point _getClientAreaSize () {
-	return UtilFuncs.getSize(handle);
-}
-
-
-/**
- * If the receiver has a layout, asks the layout to <em>lay out</em>
- * (that is, set the size and location of) the receiver's children. 
- * If the receiver does not have a layout, do nothing.
- * <p>
- * This is equivalent to calling <code>layout(true)</code>.
- * </p>
- *
- * @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 layout () {
-	layout (true);
-}
-/**
- * If the receiver has a layout, asks the layout to <em>lay out</em>
- * (that is, set the size and location of) the receiver's children. 
- * If the the argument is <code>true</code> the layout must not rely
- * on any cached information it is keeping about the children. If it
- * is <code>false</code> the layout may (potentially) simplify the
- * work it is doing by assuming that the state of the none of the
- * receiver's children has changed since the last layout.
- * If the receiver does not have a layout, do nothing.
- *
- * @param changed <code>true</code> if the layout must flush its caches, and <code>false</code> otherwise
- *
- * @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 layout (boolean changed) {
-	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (layout == null) return;
-	layout.layout (this, changed);
-}
-
-Point minimumSize () {
-	Control [] children = _getChildren ();
-	int width = 0, height = 0;
-	for (int i=0; i<children.length; i++) {
-		Rectangle rect = children [i].getBounds ();
-		width = Math.max (width, rect.x + rect.width);
-		height = Math.max (height, rect.y + rect.height);
-	}
-	return new Point (width, height);
-}
-int processResize (int int0, int int1, int int2) {
-	sendEvent (SWT.Resize);
-	layout();
-	return 0;
-}
-int radioGroup() {
-	if (radioHandle==0) _initializeRadioGroup();
-	return OS.gtk_radio_button_group(radioHandle);
-}
-
-public void redraw () {
-	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
-//	Point size = _getSize();
-//	GtkWidget widget = new GtkWidget(handle);
-//	_redraw(0, 0, size.x, size.y, true);
-OS.gtk_widget_queue_draw(handle);
-}
-
-void _initializeRadioGroup() {
-	radioHandle = OS.gtk_radio_button_new(0);
-}
-
-/**
- * Adopt the widget h as our child.
- */
-void _connectChild (int h) {
-	OS.gtk_fixed_put (parentingHandle(), h, (short)0, (short)0);
-}
-
-void releaseChildren () {
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		if (child != null && !child.isDisposed ()) {
-			child.releaseWidget ();
-			child.releaseHandle ();
-		}
-	}
-}
-void releaseWidget () {
-	releaseChildren ();
-	super.releaseWidget ();
-	layout = null;
-}
-void releaseHandle () {
-	super.releaseHandle ();
-	topHandle =  eventBoxHandle =  fixedHandle = radioHandle = 0;
-}
-
-int processMouseDown (int callData, int arg1, int int2) {
-	//NOT DONE - only grab when not already grabbing
-	if ((state & CANVAS) != 0) OS.gtk_grab_add (handle);
-	return super.processMouseDown (callData, arg1, int2);
-}
-
-int processMouseUp (int callData, int arg1, int int2) {
-	//NOT DONE - only release when last button goes up
-	if ((state & CANVAS) != 0) OS.gtk_grab_remove (handle);
-	return super.processMouseUp (callData, arg1, int2);
-}
-
-int processFocusIn(int int0, int int1, int int2) {
-	OS.GTK_WIDGET_SET_FLAGS(handle, OS.GTK_HAS_FOCUS);
-	return super.processFocusIn(int0, int1, int2);
-}
-int processFocusOut(int int0, int int1, int int2) {
-	OS.GTK_WIDGET_UNSET_FLAGS(handle, OS.GTK_HAS_FOCUS);
-	return super.processFocusOut(int0, int1, int2);
-}
-
-public boolean setFocus () {
-	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		if (child.getVisible () && child.setFocus ()) return true;
-	}
-	return super.setFocus ();
-}
-
-/**
- * Sets the tabbing order for the specified controls to
- * match the order that they occur in the argument list.
- *
- * @param tabList the ordered list of controls representing the tab order; must not be null
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the tabList is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if a widget in the tabList is null or has been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if widget in the tabList is not in the same widget tree</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 setTabList (Control [] tabList) {
-}
-
-protected void checkSubclass () {
-	/* Do nothing - Subclassing is allowed */
-}
-
-}