| /******************************************************************************* |
| * Copyright (c) 2000, 2012 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.internal.*; |
| import org.eclipse.swt.internal.gtk.*; |
| import org.eclipse.swt.graphics.*; |
| |
| /** |
| * Instances of this class represent a selectable user interface object |
| * that represents an item in a table. |
| * <dl> |
| * <dt><b>Styles:</b></dt> |
| * <dd>(none)</dd> |
| * <dt><b>Events:</b></dt> |
| * <dd>(none)</dd> |
| * </dl> |
| * <p> |
| * IMPORTANT: This class is <em>not</em> intended to be subclassed. |
| * </p> |
| * |
| * @see <a href="http://www.eclipse.org/swt/snippets/#table">Table, TableItem, TableColumn snippets</a> |
| * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class TableItem extends Item { |
| Table parent; |
| Font font; |
| Font[] cellFont; |
| boolean cached, grayed; |
| |
| /** |
| * 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 |
| * 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 |
| * @param index the zero-relative index to store the receiver in its parent |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
| * <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</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 TableItem (Table parent, int style, int index) { |
| this (parent, style, index, true); |
| } |
| |
| /** |
| * 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 |
| * 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 |
| * @see Widget#checkSubclass |
| * @see Widget#getStyle |
| */ |
| public TableItem (Table parent, int style) { |
| this (parent, style, checkNull (parent).getItemCount (), true); |
| } |
| |
| |
| TableItem (Table parent, int style, int index, boolean create) { |
| super (parent, style); |
| this.parent = parent; |
| if (create) { |
| parent.createItem (this, index); |
| } else { |
| handle = OS.g_malloc (OS.GtkTreeIter_sizeof ()); |
| OS.gtk_tree_model_iter_nth_child (parent.modelHandle, handle, 0, index); |
| } |
| } |
| |
| static Table checkNull (Table control) { |
| if (control == null) SWT.error (SWT.ERROR_NULL_ARGUMENT); |
| return control; |
| } |
| |
| Color _getBackground () { |
| long /*int*/ [] ptr = new long /*int*/ [1]; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, Table.BACKGROUND_COLUMN, ptr, -1); |
| if (ptr [0] == 0) return parent.getBackground (); |
| GdkColor gdkColor = new GdkColor (); |
| OS.memmove (gdkColor, ptr [0], GdkColor.sizeof); |
| OS.gdk_color_free (ptr [0]); |
| return Color.gtk_new (display, gdkColor); |
| } |
| |
| Color _getBackground (int index) { |
| int count = Math.max (1, parent.columnCount); |
| if (0 > index || index > count - 1) return _getBackground (); |
| long /*int*/ [] ptr = new long /*int*/ [1]; |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, modelIndex + Table.CELL_BACKGROUND, ptr, -1); |
| if (ptr [0] == 0) return _getBackground (); |
| GdkColor gdkColor = new GdkColor (); |
| OS.memmove (gdkColor, ptr [0], GdkColor.sizeof); |
| OS.gdk_color_free (ptr [0]); |
| return Color.gtk_new (display, gdkColor); |
| } |
| |
| boolean _getChecked () { |
| int [] ptr = new int [1]; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, Table.CHECKED_COLUMN, ptr, -1); |
| return ptr [0] != 0; |
| } |
| |
| Color _getForeground () { |
| long /*int*/ [] ptr = new long /*int*/ [1]; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, Table.FOREGROUND_COLUMN, ptr, -1); |
| if (ptr [0] == 0) return parent.getForeground (); |
| GdkColor gdkColor = new GdkColor (); |
| OS.memmove (gdkColor, ptr [0], GdkColor.sizeof); |
| OS.gdk_color_free (ptr [0]); |
| return Color.gtk_new (display, gdkColor); |
| } |
| |
| Color _getForeground (int index) { |
| int count = Math.max (1, parent.columnCount); |
| if (0 > index || index > count - 1) return _getForeground (); |
| long /*int*/ [] ptr = new long /*int*/ [1]; |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, modelIndex + Table.CELL_FOREGROUND, ptr, -1); |
| if (ptr [0] == 0) return _getForeground (); |
| GdkColor gdkColor = new GdkColor (); |
| OS.memmove (gdkColor, ptr [0], GdkColor.sizeof); |
| OS.gdk_color_free (ptr [0]); |
| return Color.gtk_new (display, gdkColor); |
| } |
| |
| Image _getImage (int index) { |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return null; |
| long /*int*/ [] ptr = new long /*int*/ [1]; |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, modelIndex + Table.CELL_PIXBUF, ptr, -1); |
| if (ptr [0] == 0) return null; |
| ImageList imageList = parent.imageList; |
| int imageIndex = imageList.indexOf (ptr [0]); |
| OS.g_object_unref (ptr [0]); |
| if (imageIndex == -1) return null; |
| return imageList.get (imageIndex); |
| } |
| |
| String _getText (int index) { |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return ""; |
| long /*int*/ [] ptr = new long /*int*/ [1]; |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, modelIndex + Table.CELL_TEXT, ptr, -1); |
| if (ptr [0] == 0) return ""; |
| int length = OS.strlen (ptr [0]); |
| byte[] buffer = new byte [length]; |
| OS.memmove (buffer, ptr [0], length); |
| OS.g_free (ptr [0]); |
| return new String (Converter.mbcsToWcs (null, buffer)); |
| } |
| |
| @Override |
| protected void checkSubclass () { |
| if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS); |
| } |
| |
| void clear () { |
| if (parent.currentItem == this) return; |
| if (cached || (parent.style & SWT.VIRTUAL) == 0) { |
| int columnCount = OS.gtk_tree_model_get_n_columns (parent.modelHandle); |
| /* the columns before FOREGROUND_COLUMN contain int values, subsequent columns contain pointers */ |
| for (int i=Table.CHECKED_COLUMN; i<Table.FOREGROUND_COLUMN; i++) { |
| OS.gtk_list_store_set (parent.modelHandle, handle, i, 0, -1); |
| } |
| for (int i=Table.FOREGROUND_COLUMN; i<columnCount; i++) { |
| OS.gtk_list_store_set (parent.modelHandle, handle, i, (long /*int*/)0, -1); |
| } |
| } |
| cached = false; |
| font = null; |
| cellFont = null; |
| } |
| |
| @Override |
| void destroyWidget () { |
| parent.destroyItem (this); |
| releaseHandle (); |
| } |
| |
| /** |
| * Returns the receiver's background color. |
| * |
| * @return the background color |
| * |
| * @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> |
| * |
| * @since 2.0 |
| */ |
| public Color getBackground () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return _getBackground (); |
| } |
| |
| /** |
| * Returns a rectangle describing the size and location of the receiver's |
| * text relative to its parent. |
| * |
| * @return the bounding rectangle of 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> |
| * |
| * @since 3.2 |
| */ |
| public Rectangle getBounds () { |
| // TODO fully test on early and later versions of GTK |
| // shifted a bit too far right on later versions of GTK - however, old Tree also had this problem |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = OS.gtk_tree_view_get_column (parentHandle, 0); |
| if (column == 0) return new Rectangle (0, 0, 0, 0); |
| long /*int*/ textRenderer = parent.getTextRenderer (column); |
| long /*int*/ pixbufRenderer = parent.getPixbufRenderer (column); |
| if (textRenderer == 0 || pixbufRenderer == 0) return new Rectangle (0, 0, 0, 0); |
| |
| long /*int*/ path = OS.gtk_tree_model_get_path (parent.modelHandle, handle); |
| OS.gtk_widget_realize (parentHandle); |
| |
| boolean isExpander = OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle) > 0; |
| boolean isExpanded = OS.gtk_tree_view_row_expanded (parentHandle, path); |
| OS.gtk_tree_view_column_cell_set_cell_data (column, parent.modelHandle, handle, isExpander, isExpanded); |
| |
| GdkRectangle rect = new GdkRectangle (); |
| OS.gtk_tree_view_get_cell_area (parentHandle, path, column, rect); |
| OS.gtk_tree_path_free (path); |
| if ((parent.getStyle () & SWT.MIRRORED) != 0) rect.x = parent.getClientWidth () - rect.width - rect.x; |
| int right = rect.x + rect.width; |
| |
| int [] x = new int [1], w = new int [1]; |
| parent.ignoreSize = true; |
| gtk_cell_renderer_get_preferred_size (textRenderer, parentHandle, w, null); |
| parent.ignoreSize = false; |
| rect.width = w [0]; |
| int [] buffer = new int [1]; |
| if (OS.gtk_tree_view_get_expander_column (parentHandle) == column) { |
| OS.gtk_widget_style_get (parentHandle, OS.expander_size, buffer, 0); |
| rect.x += buffer [0] + TreeItem.EXPANDER_EXTRA_PADDING; |
| } |
| OS.gtk_widget_style_get (parentHandle, OS.horizontal_separator, buffer, 0); |
| int horizontalSeparator = buffer[0]; |
| rect.x += horizontalSeparator; |
| |
| OS.gtk_tree_view_column_cell_get_position (column, textRenderer, x, null); |
| rect.x += x [0]; |
| |
| if (parent.columnCount > 0) { |
| if (rect.x + rect.width > right) { |
| rect.width = Math.max (0, right - rect.x); |
| } |
| } |
| int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width + 1 : 0; |
| return new Rectangle (rect.x, rect.y, width, rect.height + 1); |
| } |
| |
| /** |
| * Returns the background color at the given column index in the receiver. |
| * |
| * @param index the column index |
| * @return the background color |
| * |
| * @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> |
| * |
| * @since 3.0 |
| */ |
| public Color getBackground (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return _getBackground (index); |
| } |
| |
| /** |
| * Returns a rectangle describing the receiver's size and location |
| * relative to its parent at a column in the table. |
| * |
| * @param index the index that specifies the column |
| * @return the receiver's bounding column rectangle |
| * |
| * @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 Rectangle getBounds (int index) { |
| checkWidget(); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = 0; |
| if (index >= 0 && index < parent.columnCount) { |
| column = parent.columns [index].handle; |
| } else { |
| column = OS.gtk_tree_view_get_column (parentHandle, index); |
| } |
| if (column == 0) return new Rectangle (0, 0, 0, 0); |
| long /*int*/ path = OS.gtk_tree_model_get_path (parent.modelHandle, handle); |
| OS.gtk_widget_realize (parentHandle); |
| GdkRectangle rect = new GdkRectangle (); |
| OS.gtk_tree_view_get_cell_area (parentHandle, path, column, rect); |
| OS.gtk_tree_path_free (path); |
| if ((parent.getStyle () & SWT.MIRRORED) != 0) rect.x = parent.getClientWidth () - rect.width - rect.x; |
| |
| if (index == 0 && (parent.style & SWT.CHECK) != 0) { |
| int [] x = new int [1], w = new int [1]; |
| OS.gtk_tree_view_column_cell_get_position (column, parent.checkRenderer, x, w); |
| rect.x += x [0] + w [0]; |
| rect.width -= x [0] + w [0]; |
| } |
| int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width + 1 : 0; |
| return new Rectangle (rect.x, rect.y, width, rect.height + 1); |
| } |
| |
| /** |
| * Returns <code>true</code> if the receiver is checked, |
| * and false otherwise. When the parent does not have |
| * the <code>CHECK</code> style, return false. |
| * |
| * @return the checked state of the checkbox |
| * |
| * @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 getChecked () { |
| checkWidget(); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| if ((parent.style & SWT.CHECK) == 0) return false; |
| return _getChecked (); |
| } |
| |
| /** |
| * Returns the font that the receiver will use to paint textual information for this item. |
| * |
| * @return the receiver's font |
| * |
| * @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> |
| * |
| * @since 3.0 |
| */ |
| public Font getFont () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return font != null ? font : parent.getFont (); |
| } |
| |
| /** |
| * Returns the font that the receiver will use to paint textual information |
| * for the specified cell in this item. |
| * |
| * @param index the column index |
| * @return the receiver's font |
| * |
| * @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> |
| * |
| * @since 3.0 |
| */ |
| public Font getFont (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| int count = Math.max (1, parent.columnCount); |
| if (0 > index || index > count - 1) return getFont (); |
| if (cellFont == null || cellFont [index] == null) return getFont (); |
| return cellFont [index]; |
| } |
| |
| /** |
| * Returns the foreground color that the receiver will use to draw. |
| * |
| * @return the receiver's foreground color |
| * |
| * @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> |
| * |
| * @since 2.0 |
| */ |
| public Color getForeground () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return _getForeground (); |
| } |
| |
| /** |
| * |
| * Returns the foreground color at the given column index in the receiver. |
| * |
| * @param index the column index |
| * @return the foreground color |
| * |
| * @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> |
| * |
| * @since 3.0 |
| */ |
| public Color getForeground (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return _getForeground (index); |
| } |
| |
| /** |
| * Returns <code>true</code> if the receiver is grayed, |
| * and false otherwise. When the parent does not have |
| * the <code>CHECK</code> style, return false. |
| * |
| * @return the grayed state of the checkbox |
| * |
| * @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 getGrayed () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| if ((parent.style & SWT.CHECK) == 0) return false; |
| return grayed; |
| } |
| |
| @Override |
| public Image getImage () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return getImage (0); |
| } |
| |
| /** |
| * Returns the image stored at the given column index in the receiver, |
| * or null if the image has not been set or if the column does not exist. |
| * |
| * @param index the column index |
| * @return the image stored at the given column index in the receiver |
| * |
| * @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 (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return _getImage (index); |
| } |
| |
| /** |
| * Returns a rectangle describing the size and location |
| * relative to its parent of an image at a column in the |
| * table. An empty rectangle is returned if index exceeds |
| * the index of the table's last column. |
| * |
| * @param index the index that specifies the column |
| * @return the receiver's bounding image rectangle |
| * |
| * @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 Rectangle getImageBounds (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = 0; |
| if (index >= 0 && index < parent.columnCount) { |
| column = parent.columns [index].handle; |
| } else { |
| column = OS.gtk_tree_view_get_column (parentHandle, index); |
| } |
| if (column == 0) return new Rectangle (0, 0, 0, 0); |
| long /*int*/ pixbufRenderer = parent.getPixbufRenderer (column); |
| if (pixbufRenderer == 0) return new Rectangle (0, 0, 0, 0); |
| GdkRectangle rect = new GdkRectangle (); |
| long /*int*/ path = OS.gtk_tree_model_get_path (parent.modelHandle, handle); |
| OS.gtk_widget_realize (parentHandle); |
| OS.gtk_tree_view_get_cell_area (parentHandle, path, column, rect); |
| OS.gtk_tree_path_free (path); |
| if ((parent.getStyle () & SWT.MIRRORED) != 0) rect.x = parent.getClientWidth () - rect.width - rect.x; |
| int [] x = new int [1], w = new int[1]; |
| OS.gtk_tree_view_column_cell_get_position (column, pixbufRenderer, x, w); |
| rect.x += x [0]; |
| rect.width = w [0]; |
| int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width : 0; |
| return new Rectangle (rect.x, rect.y, width, rect.height + 1); |
| } |
| |
| /** |
| * Gets the image indent. |
| * |
| * @return the indent |
| * |
| * @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 getImageIndent () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| /* Image indent is not supported on GTK */ |
| return 0; |
| } |
| |
| @Override |
| String getNameText () { |
| if ((parent.style & SWT.VIRTUAL) != 0) { |
| if (!cached) return "*virtual*"; //$NON-NLS-1$ |
| } |
| return super.getNameText (); |
| } |
| |
| /** |
| * 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 () { |
| checkWidget (); |
| return parent; |
| } |
| |
| @Override |
| public String getText () { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return getText (0); |
| } |
| |
| /** |
| * Returns the text stored at the given column index in the receiver, |
| * or empty string if the text has not been set. |
| * |
| * @param index the column index |
| * @return the text stored at the given column index in the receiver |
| * |
| * @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 (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| return _getText (index); |
| } |
| |
| /** |
| * Returns a rectangle describing the size and location |
| * relative to its parent of the text at a column in the |
| * table. An empty rectangle is returned if index exceeds |
| * the index of the table's last column. |
| * |
| * @param index the index that specifies the column |
| * @return the receiver's bounding text rectangle |
| * |
| * @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> |
| * |
| * @since 3.3 |
| */ |
| public Rectangle getTextBounds (int index) { |
| checkWidget (); |
| if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED); |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return new Rectangle (0, 0, 0, 0); |
| // TODO fully test on early and later versions of GTK |
| // shifted a bit too far right on later versions of GTK - however, old Tree also had this problem |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = 0; |
| if (index >= 0 && index < parent.columnCount) { |
| column = parent.columns [index].handle; |
| } else { |
| column = OS.gtk_tree_view_get_column (parentHandle, index); |
| } |
| if (column == 0) return new Rectangle (0, 0, 0, 0); |
| long /*int*/ textRenderer = parent.getTextRenderer (column); |
| long /*int*/ pixbufRenderer = parent.getPixbufRenderer (column); |
| if (textRenderer == 0 || pixbufRenderer == 0) return new Rectangle (0, 0, 0, 0); |
| |
| long /*int*/ path = OS.gtk_tree_model_get_path (parent.modelHandle, handle); |
| OS.gtk_widget_realize (parentHandle); |
| |
| boolean isExpander = OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle) > 0; |
| boolean isExpanded = OS.gtk_tree_view_row_expanded (parentHandle, path); |
| OS.gtk_tree_view_column_cell_set_cell_data (column, parent.modelHandle, handle, isExpander, isExpanded); |
| |
| GdkRectangle rect = new GdkRectangle (); |
| OS.gtk_tree_view_get_cell_area (parentHandle, path, column, rect); |
| OS.gtk_tree_path_free (path); |
| if ((parent.getStyle () & SWT.MIRRORED) != 0) rect.x = parent.getClientWidth () - rect.width - rect.x; |
| int right = rect.x + rect.width; |
| |
| int [] x = new int [1], w = new int [1]; |
| parent.ignoreSize = true; |
| gtk_cell_renderer_get_preferred_size (textRenderer, parentHandle, w, null); |
| parent.ignoreSize = false; |
| int [] buffer = new int [1]; |
| if (OS.gtk_tree_view_get_expander_column (parentHandle) == column) { |
| OS.gtk_widget_style_get (parentHandle, OS.expander_size, buffer, 0); |
| rect.x += buffer [0] + TreeItem.EXPANDER_EXTRA_PADDING; |
| } |
| OS.gtk_widget_style_get (parentHandle, OS.horizontal_separator, buffer, 0); |
| int horizontalSeparator = buffer[0]; |
| rect.x += horizontalSeparator; |
| |
| OS.gtk_tree_view_column_cell_get_position (column, textRenderer, x, null); |
| rect.x += x [0]; |
| if (parent.columnCount > 0) { |
| if (rect.x + rect.width > right) { |
| rect.width = Math.max (0, right - rect.x); |
| } |
| } |
| int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width + 1 : 0; |
| return new Rectangle (rect.x, rect.y, width, rect.height + 1); |
| } |
| |
| @Override |
| void releaseHandle () { |
| if (handle != 0) OS.g_free (handle); |
| handle = 0; |
| super.releaseHandle (); |
| parent = null; |
| } |
| |
| @Override |
| void releaseWidget () { |
| super.releaseWidget (); |
| font = null; |
| cellFont = null; |
| } |
| |
| /** |
| * Sets the receiver's background color to the color specified |
| * by the argument, or to the default system color for the item |
| * if the argument is null. |
| * |
| * @param color the new color (or null) |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_INVALID_ARGUMENT - if the argument 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> |
| * |
| * @since 2.0 |
| */ |
| public void setBackground (Color color) { |
| checkWidget (); |
| if (color != null && color.isDisposed ()) { |
| error (SWT.ERROR_INVALID_ARGUMENT); |
| } |
| if (_getBackground ().equals (color)) return; |
| GdkColor gdkColor = color != null ? color.handle : null; |
| OS.gtk_list_store_set (parent.modelHandle, handle, Table.BACKGROUND_COLUMN, gdkColor, -1); |
| cached = true; |
| } |
| |
| /** |
| * Sets the background color at the given column index in the receiver |
| * to the color specified by the argument, or to the default system color for the item |
| * if the argument is null. |
| * |
| * @param index the column index |
| * @param color the new color (or null) |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_INVALID_ARGUMENT - if the argument 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> |
| * |
| * @since 3.0 |
| */ |
| public void setBackground (int index, Color color) { |
| checkWidget (); |
| if (color != null && color.isDisposed ()) { |
| error (SWT.ERROR_INVALID_ARGUMENT); |
| } |
| if (_getBackground (index).equals (color)) return; |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return; |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| GdkColor gdkColor = color != null ? color.handle : null; |
| OS.gtk_list_store_set (parent.modelHandle, handle, modelIndex + Table.CELL_BACKGROUND, gdkColor, -1); |
| cached = true; |
| |
| if (color != null) { |
| boolean customDraw = (parent.columnCount == 0) ? parent.firstCustomDraw : parent.columns [index].customDraw; |
| if (!customDraw) { |
| if ((parent.style & SWT.VIRTUAL) == 0) { |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = 0; |
| if (parent.columnCount > 0) { |
| column = parent.columns [index].handle; |
| } else { |
| column = OS.gtk_tree_view_get_column (parentHandle, index); |
| } |
| if (column == 0) return; |
| long /*int*/ textRenderer = parent.getTextRenderer (column); |
| long /*int*/ imageRenderer = parent.getPixbufRenderer (column); |
| OS.gtk_tree_view_column_set_cell_data_func (column, textRenderer, display.cellDataProc, parentHandle, 0); |
| OS.gtk_tree_view_column_set_cell_data_func (column, imageRenderer, display.cellDataProc, parentHandle, 0); |
| } |
| if (parent.columnCount == 0) { |
| parent.firstCustomDraw = true; |
| } else { |
| parent.columns [index].customDraw = true; |
| } |
| } |
| } |
| } |
| |
| /** |
| * Sets the checked state of the checkbox for this item. This state change |
| * only applies if the Table was created with the SWT.CHECK style. |
| * |
| * @param checked the new checked state of the checkbox |
| * |
| * @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 setChecked (boolean checked) { |
| checkWidget(); |
| if ((parent.style & SWT.CHECK) == 0) return; |
| if (_getChecked () == checked) return; |
| OS.gtk_list_store_set (parent.modelHandle, handle, Table.CHECKED_COLUMN, checked, -1); |
| /* |
| * GTK+'s "inconsistent" state does not match SWT's concept of grayed. To |
| * show checked+grayed differently from unchecked+grayed, we must toggle the |
| * grayed state on check and uncheck. |
| */ |
| OS.gtk_list_store_set (parent.modelHandle, handle, Table.GRAYED_COLUMN, !checked ? false : grayed, -1); |
| cached = true; |
| } |
| |
| /** |
| * Sets the font that the receiver will use to paint textual information |
| * for this item to the font specified by the argument, or to the default font |
| * for that kind of control if the argument is null. |
| * |
| * @param font the new font (or null) |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_INVALID_ARGUMENT - if the argument 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> |
| * |
| * @since 3.0 |
| */ |
| public void setFont (Font font){ |
| checkWidget (); |
| if (font != null && font.isDisposed ()) { |
| error (SWT.ERROR_INVALID_ARGUMENT); |
| } |
| Font oldFont = this.font; |
| if (oldFont == font) return; |
| this.font = font; |
| if (oldFont != null && oldFont.equals (font)) return; |
| long /*int*/ fontHandle = font != null ? font.handle : 0; |
| OS.gtk_list_store_set (parent.modelHandle, handle, Table.FONT_COLUMN, fontHandle, -1); |
| cached = true; |
| } |
| |
| /** |
| * Sets the font that the receiver will use to paint textual information |
| * for the specified cell in this item to the font specified by the |
| * argument, or to the default font for that kind of control if the |
| * argument is null. |
| * |
| * @param index the column index |
| * @param font the new font (or null) |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_INVALID_ARGUMENT - if the argument 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> |
| * |
| * @since 3.0 |
| */ |
| public void setFont (int index, Font font) { |
| checkWidget (); |
| if (font != null && font.isDisposed ()) { |
| error (SWT.ERROR_INVALID_ARGUMENT); |
| } |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return; |
| if (cellFont == null) { |
| if (font == null) return; |
| cellFont = new Font [count]; |
| } |
| Font oldFont = cellFont [index]; |
| if (oldFont == font) return; |
| cellFont [index] = font; |
| if (oldFont != null && oldFont.equals (font)) return; |
| |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| long /*int*/ fontHandle = font != null ? font.handle : 0; |
| OS.gtk_list_store_set (parent.modelHandle, handle, modelIndex + Table.CELL_FONT, fontHandle, -1); |
| cached = true; |
| |
| if (font != null) { |
| boolean customDraw = (parent.columnCount == 0) ? parent.firstCustomDraw : parent.columns [index].customDraw; |
| if (!customDraw) { |
| if ((parent.style & SWT.VIRTUAL) == 0) { |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = 0; |
| if (parent.columnCount > 0) { |
| column = parent.columns [index].handle; |
| } else { |
| column = OS.gtk_tree_view_get_column (parentHandle, index); |
| } |
| if (column == 0) return; |
| long /*int*/ textRenderer = parent.getTextRenderer (column); |
| long /*int*/ imageRenderer = parent.getPixbufRenderer (column); |
| OS.gtk_tree_view_column_set_cell_data_func (column, textRenderer, display.cellDataProc, parentHandle, 0); |
| OS.gtk_tree_view_column_set_cell_data_func (column, imageRenderer, display.cellDataProc, parentHandle, 0); |
| } |
| if (parent.columnCount == 0) { |
| parent.firstCustomDraw = true; |
| } else { |
| parent.columns [index].customDraw = true; |
| } |
| } |
| } |
| } |
| |
| /** |
| * Sets the receiver's foreground color to the color specified |
| * by the argument, or to the default system color for the item |
| * if the argument is null. |
| * |
| * @param color the new color (or null) |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_INVALID_ARGUMENT - if the argument 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> |
| * |
| * @since 2.0 |
| */ |
| public void setForeground (Color color){ |
| checkWidget (); |
| if (color != null && color.isDisposed ()) { |
| error (SWT.ERROR_INVALID_ARGUMENT); |
| } |
| if (_getForeground ().equals (color)) return; |
| GdkColor gdkColor = color != null ? color.handle : null; |
| OS.gtk_list_store_set (parent.modelHandle, handle, Table.FOREGROUND_COLUMN, gdkColor, -1); |
| cached = true; |
| } |
| |
| /** |
| * Sets the foreground color at the given column index in the receiver |
| * to the color specified by the argument, or to the default system color for the item |
| * if the argument is null. |
| * |
| * @param index the column index |
| * @param color the new color (or null) |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_INVALID_ARGUMENT - if the argument 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> |
| * |
| * @since 3.0 |
| */ |
| public void setForeground (int index, Color color){ |
| checkWidget (); |
| if (color != null && color.isDisposed ()) { |
| error (SWT.ERROR_INVALID_ARGUMENT); |
| } |
| if (_getForeground (index).equals (color)) return; |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return; |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| GdkColor gdkColor = color != null ? color.handle : null; |
| OS.gtk_list_store_set (parent.modelHandle, handle, modelIndex + Table.CELL_FOREGROUND, gdkColor, -1); |
| cached = true; |
| |
| if (color != null) { |
| boolean customDraw = (parent.columnCount == 0) ? parent.firstCustomDraw : parent.columns [index].customDraw; |
| if (!customDraw) { |
| if ((parent.style & SWT.VIRTUAL) == 0) { |
| long /*int*/ parentHandle = parent.handle; |
| long /*int*/ column = 0; |
| if (parent.columnCount > 0) { |
| column = parent.columns [index].handle; |
| } else { |
| column = OS.gtk_tree_view_get_column (parentHandle, index); |
| } |
| if (column == 0) return; |
| long /*int*/ textRenderer = parent.getTextRenderer (column); |
| long /*int*/ imageRenderer = parent.getPixbufRenderer (column); |
| OS.gtk_tree_view_column_set_cell_data_func (column, textRenderer, display.cellDataProc, parentHandle, 0); |
| OS.gtk_tree_view_column_set_cell_data_func (column, imageRenderer, display.cellDataProc, parentHandle, 0); |
| } |
| if (parent.columnCount == 0) { |
| parent.firstCustomDraw = true; |
| } else { |
| parent.columns [index].customDraw = true; |
| } |
| } |
| } |
| } |
| |
| /** |
| * Sets the grayed state of the checkbox for this item. This state change |
| * only applies if the Table was created with the SWT.CHECK style. |
| * |
| * @param grayed the new grayed state of the checkbox; |
| * |
| * @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 setGrayed (boolean grayed) { |
| checkWidget(); |
| if ((parent.style & SWT.CHECK) == 0) return; |
| if (this.grayed == grayed) return; |
| this.grayed = grayed; |
| /* |
| * GTK+'s "inconsistent" state does not match SWT's concept of grayed. |
| * Render checked+grayed as "inconsistent", unchecked+grayed as blank. |
| */ |
| int [] ptr = new int [1]; |
| OS.gtk_tree_model_get (parent.modelHandle, handle, Table.CHECKED_COLUMN, ptr, -1); |
| OS.gtk_list_store_set (parent.modelHandle, handle, Table.GRAYED_COLUMN, ptr [0] == 0 ? false : grayed, -1); |
| cached = true; |
| } |
| |
| /** |
| * Sets the receiver's image at a column. |
| * |
| * @param index the column index |
| * @param image the new image |
| * |
| * @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 (int index, Image image) { |
| checkWidget (); |
| if (image != null && image.isDisposed ()) { |
| error(SWT.ERROR_INVALID_ARGUMENT); |
| } |
| if (image != null && image.type == SWT.ICON) { |
| if (image.equals (_getImage (index))) return; |
| } |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return; |
| long /*int*/ pixbuf = 0; |
| if (image != null) { |
| ImageList imageList = parent.imageList; |
| if (imageList == null) imageList = parent.imageList = new ImageList (); |
| int imageIndex = imageList.indexOf (image); |
| if (imageIndex == -1) imageIndex = imageList.add (image); |
| pixbuf = imageList.getPixbuf (imageIndex); |
| } |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| OS.gtk_list_store_set (parent.modelHandle, handle, modelIndex + Table.CELL_PIXBUF, pixbuf, -1); |
| /* |
| * Bug in GTK. When in fixed height mode, GTK does not recalculate the cell renderer width |
| * when the image is changed in the model. The fix is to force it to recalculate the width if |
| * more space is required. |
| */ |
| if ((parent.style & SWT.VIRTUAL) != 0 && parent.currentItem == null) { |
| if (image != null) { |
| long /*int*/parentHandle = parent.handle; |
| long /*int*/ column = OS.gtk_tree_view_get_column (parentHandle, index); |
| int [] w = new int [1]; |
| long /*int*/ pixbufRenderer = parent.getPixbufRenderer(column); |
| OS.gtk_tree_view_column_cell_get_position (column, pixbufRenderer, null, w); |
| if (w[0] < image.getBounds().width) { |
| /* |
| * There is no direct way to clear the cell renderer width so we |
| * are relying on the fact that it is done as part of modifying |
| * the style. |
| */ |
| if (!OS.GTK3) { |
| long /*int*/ style = OS.gtk_widget_get_modifier_style (parentHandle); |
| parent.modifyStyle (parentHandle, style); |
| } |
| } |
| } |
| } |
| cached = true; |
| } |
| |
| @Override |
| public void setImage (Image image) { |
| checkWidget (); |
| setImage (0, image); |
| } |
| |
| /** |
| * Sets the image for multiple columns in the table. |
| * |
| * @param images the array of new images |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_NULL_ARGUMENT - if the array of images is null</li> |
| * <li>ERROR_INVALID_ARGUMENT - if one of the images 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 [] images) { |
| checkWidget (); |
| if (images == null) error (SWT.ERROR_NULL_ARGUMENT); |
| for (int i=0; i<images.length; i++) { |
| setImage (i, images [i]); |
| } |
| } |
| |
| /** |
| * Sets the indent of the first column's image, expressed in terms of the image's width. |
| * |
| * @param indent the new indent |
| * |
| * </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> |
| * |
| * @deprecated this functionality is not supported on most platforms |
| */ |
| @Deprecated |
| public void setImageIndent (int indent) { |
| checkWidget (); |
| if (indent < 0) return; |
| /* Image indent is not supported on GTK */ |
| cached = true; |
| } |
| |
| /** |
| * Sets the receiver's text at a column |
| * |
| * @param index the column index |
| * @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 (int index, String string) { |
| checkWidget (); |
| if (string == null) error (SWT.ERROR_NULL_ARGUMENT); |
| if (_getText (index).equals (string)) return; |
| int count = Math.max (1, parent.getColumnCount ()); |
| if (0 > index || index > count - 1) return; |
| byte[] buffer = Converter.wcsToMbcs (null, string, true); |
| int modelIndex = parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns [index].modelIndex; |
| OS.gtk_list_store_set (parent.modelHandle, handle, modelIndex + Table.CELL_TEXT, buffer, -1); |
| cached = true; |
| } |
| |
| @Override |
| public void setText (String string) { |
| checkWidget (); |
| setText (0, string); |
| } |
| |
| /** |
| * Sets the text for multiple columns in the table. |
| * |
| * @param strings the array of new strings |
| * |
| * @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 [] strings) { |
| checkWidget (); |
| if (strings == null) error (SWT.ERROR_NULL_ARGUMENT); |
| for (int i=0; i<strings.length; i++) { |
| String string = strings [i]; |
| if (string != null) setText (i, string); |
| } |
| } |
| } |