1 files changed, 403 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/TableColumn.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/TableColumn.java
new file mode 100644
index 0000000000..eab13dbec9
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/TableColumn.java
@@ -0,0 +1,403 @@
+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.*;
+import org.eclipse.swt.events.*;
+
+/**
+ * Instances of this class represent a column in a table widget.
+ *  <dl>
+ * <dt><b>Styles:</b></dt>
+ * <dd>LEFT, RIGHT, CENTER</dd>
+ * <dt><b>Events:</b></dt>
+ * <dd> Move, Resize, Selection</dd>
+ * </dl>
+ * <p>
+ * IMPORTANT: This class is <em>not</em> intended to be subclassed.
+ * </p>
+ */
+
+public class TableColumn extends Item {
+	Table parent;
+/**
+ * Constructs a new instance of this class given its parent
+ * (which must be a <code>Table</code>) and a style value
+ * describing its behavior and appearance. The item is added
+ * to the end of the items maintained by its parent.
+ * <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 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
+ * @see Widget#checkSubclass
+ * @see Widget#getStyle
+ */
+public TableColumn (Table parent, int style) {
+	super (parent, checkStyle (style));
+	this.parent = parent;
+	createWidget (parent.getColumnCount ());
+}
+/**
+ * Constructs a new instance of this class given its parent
+ * (which must be a <code>Table</code>), a style value
+ * describing its behavior and appearance, and the index
+ * at which to place it in the items maintained by its parent.
+ * <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 composite control which will be the parent of the new instance (cannot be null)
+ * @param style the style of control to construct
+ * @param index the index to store the receiver in its parent
+ *
+ * @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 TableColumn (Table parent, int style, int index) {
+	super (parent, checkStyle (style));
+	this.parent = parent;
+	createWidget (index);
+}
+/**
+ * Adds the listener to the collection of listeners who will
+ * be notified when the control is moved or resized, by sending
+ * it one of the messages defined in the <code>ControlListener</code>
+ * interface.
+ *
+ * @param listener the listener which should be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener 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>
+ *
+ * @see ControlListener
+ * @see #removeControlListener
+ */
+public void addControlListener(ControlListener listener) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
+	TypedListener typedListener = new TypedListener (listener);
+	addListener (SWT.Resize,typedListener);
+	addListener (SWT.Move,typedListener);
+}
+/**
+ * Adds the listener to the collection of listeners who will
+ * be notified when the control is selected, by sending
+ * it one of the messages defined in the <code>SelectionListener</code>
+ * interface.
+ * <p>
+ * <code>widgetSelected</code> is called when the column header is selected.
+ * <code>widgetDefaultSelected</code> is not called.
+ * </p>
+ *
+ * @param listener the listener which should be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener 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>
+ *
+ * @see SelectionListener
+ * @see #removeSelectionListener
+ * @see SelectionEvent
+ */
+public void addSelectionListener (SelectionListener listener) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
+	TypedListener typedListener = new TypedListener (listener);
+	addListener (SWT.Selection,typedListener);
+	addListener (SWT.DefaultSelection,typedListener);
+}
+static int checkStyle (int style) {
+	return checkBits (style, SWT.LEFT, SWT.CENTER, SWT.RIGHT, 0, 0, 0);
+}
+void createWidget (int index) {
+	parent.createItem (this, index);
+	text = "";
+}
+/**
+ * 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>.
+ *
+ * @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 () {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	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;
+}
+public Display getDisplay () {
+	Table parent = this.parent;
+	if (parent == null) error (SWT.ERROR_WIDGET_DISPOSED);
+	return parent.getDisplay ();
+}
+/**
+ * Returns the receiver's parent, which must be a <code>Table</code>.
+ *
+ * @return the receiver's parent
+ *
+ * @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 Table getParent () {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	return parent;
+}
+/**
+ * Gets the resizable attribute. A column that is
+ * not resizable cannot be dragged by the user but
+ * may be resized by the programmer.
+ *
+ * @return the resizable attribute
+ *
+ * @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 getResizable () {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	int index = parent.indexOf (this);
+	if (index == -1) return false;
+	GtkCList gtkclist = new GtkCList();
+	OS.memmove(gtkclist, parent.handle, GtkCList.sizeof);
+	int chandle=gtkclist.column;
+	GtkCListColumn gtkcolumn = new GtkCListColumn();
+	OS.memmove(gtkcolumn, chandle+index*GtkCListColumn.sizeof, GtkCListColumn.sizeof);
+	return (gtkcolumn.resizeable == 1) ? true : false;
+}
+/**
+ * Gets the width of the receiver.
+ *
+ * @return the width
+ *
+ * @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 getWidth () {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	int index = parent.indexOf (this);
+	if (index == -1) return 0;
+	GtkCList gtkclist = new GtkCList();
+	OS.memmove(gtkclist, parent.handle, GtkCList.sizeof);
+	int chandle=gtkclist.column;
+	GtkCListColumn gtkcolumn = new GtkCListColumn();
+	OS.memmove(gtkcolumn, chandle+index*GtkCListColumn.sizeof, GtkCListColumn.sizeof);
+	return gtkcolumn.width;
+}
+/**
+ * Causes the receiver to be resized to its preferred size.
+ * For a composite, this involves computing the preferred size
+ * from its layout, if there is one.
+ *
+ * @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 pack () {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+}
+void releaseChild () {
+	super.releaseChild ();
+	parent.destroyItem (this);
+}
+void releaseWidget () {
+	super.releaseWidget ();
+	text = null;
+	parent = null;
+}
+/**
+ * Removes the listener from the collection of listeners who will
+ * be notified when the control is moved or resized.
+ *
+ * @param listener the listener which should be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener 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>
+ *
+ * @see ControlListener
+ * @see #addControlListener
+ */
+public void removeControlListener (ControlListener listener) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
+	if (eventTable == null) return;
+	eventTable.unhook (SWT.Move, listener);
+	eventTable.unhook (SWT.Resize, listener);
+}
+/**
+ * Removes the listener from the collection of listeners who will
+ * be notified when the control is selected.
+ *
+ * @param listener the listener which should be notified
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the listener 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>
+ *
+ * @see SelectionListener
+ * @see #addSelectionListener
+ */
+public void removeSelectionListener(SelectionListener listener) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
+	if (eventTable == null) return;
+	eventTable.unhook (SWT.Selection, listener);
+	eventTable.unhook (SWT.DefaultSelection,listener);	
+}
+/**
+ * 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>.
+ *
+ * @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) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
+	int index = parent.indexOf (this);
+	if (index == -1 || index == 0) return;
+	int table = parent.handle;
+	style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
+	style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
+	int justification = 0;
+	if ((style & SWT.LEFT) == SWT.LEFT) justification |= OS.GTK_JUSTIFY_LEFT;
+	if ((style & SWT.CENTER) == SWT.CENTER) justification |= OS.GTK_JUSTIFY_CENTER;
+	if ((style & SWT.RIGHT) == SWT.RIGHT) justification |= OS.GTK_JUSTIFY_RIGHT;
+	OS.gtk_clist_set_column_justification (table, index, justification);
+}
+/**
+ * Sets the resizable attribute.  A column that is
+ * not resizable cannot be dragged by the user but
+ * may be resized by the programmer.
+ *
+ * @param resizable the resize attribute
+ *
+ * @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 setResizable (boolean resizable) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	int index = parent.indexOf (this);
+	if (index == -1) return;
+	int table = parent.handle;
+	OS.gtk_clist_set_column_resizeable (table, index, resizable);
+}
+public void setText (String string) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
+	super.setText (string);
+	int index = parent.indexOf (this);
+	if (index == -1) return;
+	int table = parent.handle;
+	byte [] buffer = Converter.wcsToMbcs (null, string, true);
+	OS.gtk_clist_set_column_title (table, index, buffer);
+}
+/**
+ * Sets the width of the receiver.
+ *
+ * @param width the new width
+ *
+ * @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 setWidth (int width) {
+	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
+	if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
+	int index = parent.indexOf (this);
+	if (index == -1) return;
+	int table = parent.handle;
+	OS.gtk_clist_set_column_width (table, index, width);
+}
+
+}