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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/qt/org/eclipse/swt/widgets/TableItem.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT/qt/org/eclipse/swt/widgets/TableItem.java | 1441 |
1 files changed, 0 insertions, 1441 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/qt/org/eclipse/swt/widgets/TableItem.java b/bundles/org.eclipse.swt/Eclipse SWT/qt/org/eclipse/swt/widgets/TableItem.java deleted file mode 100644 index fc27cd11a4..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT/qt/org/eclipse/swt/widgets/TableItem.java +++ /dev/null @@ -1,1441 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2008 IBM Corporation and others. - * Portion Copyright (c) 2009-2010 compeople AG (http://www.compeople.de). - * 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 - * Compeople AG - QtJambi/Qt based implementation for Windows/Mac OS X/Linux - *******************************************************************************/ -package org.eclipse.swt.widgets; - -import com.trolltech.qt.core.Qt.FocusPolicy; -import com.trolltech.qt.gui.QRadioButton; -import com.trolltech.qt.gui.QTableView; - -import org.eclipse.swt.SWT; -import org.eclipse.swt.SWTException; -import org.eclipse.swt.graphics.Color; -import org.eclipse.swt.graphics.Font; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Rectangle; - -/** - * 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; - String[] strings; - Image[] images; - Font font; - Font[] cellFont; - boolean checked, grayed, cached; - int imageIndent; - Color background; - Color foreground; - int[] cellBackground, cellForeground; - private QRadioButton radioButton; - private boolean selected; - - /** - * 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); - } - - /** - * 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); - } - - TableItem(Table parent, int style, int index, boolean create) { - super(parent, style); - this.parent = parent; - if (create) { - parent.addItem(this, index); - updateCheckAndRadioPropertyForRow(index); - } - setText(index, "");//$NON-NLS-1$ - } - - private void updateCheckAndRadioPropertyForRow(int row) { - if (radioButton == null && (parent.style & SWT.RADIO) != 0 && (parent.style & SWT.SINGLE) != 0) { - //TODO - radioButton = new QRadioButton(); - radioButton.released.connect(this, "radioButtonClickEvent()");//$NON-NLS-1$ - radioButton.setFocusPolicy(FocusPolicy.NoFocus); - //getQTableWidget().setCellWidget(row, 0, radioButton); - } - } - - protected void radioButtonClickEvent() { - sendEvent(SWT.Selection); - } - - static Table checkNull(Table control) { - if (control == null) { - SWT.error(SWT.ERROR_NULL_ARGUMENT); - } - return control; - } - - @Override - protected void checkSubclass() { - if (!isValidSubclass()) { - error(SWT.ERROR_INVALID_SUBCLASS); - } - } - - QTableView getQTableWidget() { - return parent.getQTableWidget(); - } - - // int getRow() { - // return parent.indexOf(this); - // } - - void clear() { - text = "";//$NON-NLS-1$ - image = null; - font = null; - strings = null; - images = null; - imageIndent = 0; - checked = grayed = false; - if (background != null) { - background.dispose(); - background = null; - } - if (foreground != null) { - foreground.dispose(); - foreground = null; - } - cellFont = null; - cellBackground = cellForeground = null; - if (parent.isVirtual()) { - cached = false; - } - } - - @Override - void destroyWidget() { - parent.removeRow(this); - releaseQWidget(); - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - if (background == null) { - return parent.getBackground(); - } - return background; - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - int count = Math.max(1, parent.getColumnCount()); - if (0 > index || index > count - 1) { - return getBackground(); - } - int pixel = cellBackground != null ? cellBackground[index] : -1; - return pixel == -1 ? getBackground() : Color.qt_new(display, pixel); - } - - /** - * Returns a rectangle describing the receiver's size and location relative - * to its parent. - * - * @return the receiver's bounding 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 3.2 - */ - public Rectangle getBounds() { - checkWidget(); - if (!parent.checkData(this, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - return getBounds(0); - } - - /** - * Returns a rectangle describing the receiver's size and location relative - * to its parent at a column in the table. - * - * @param column - * 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 column) { - checkWidget(); - if (!parent.checkData(this, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - - if (column < 0 || column >= parent.getItemCount()) { - return new Rectangle(0, 0, 0, 0); - } - return parent.visualRect(this, column); - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - if ((parent.style & SWT.CHECK) == 0) { - return false; - } - return checked; - } - - /** - * 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, true)) { - 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - int count = Math.max(1, parent.getColumnCount()); - 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - if (foreground == null) { - return parent.getForeground(); - } - return foreground; - } - - /** - * - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - int count = Math.max(1, parent.getColumnCount()); - if (0 > index || index > count - 1) { - return getForeground(); - } - int pixel = cellForeground != null ? cellForeground[index] : -1; - return pixel == -1 ? getForeground() : Color.qt_new(display, pixel); - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - if ((parent.style & SWT.CHECK) == 0) { - return false; - } - return grayed; - } - - @Override - public Image getImage() { - checkWidget(); - if (!parent.checkData(this, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - return super.getImage(); - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - if (index == 0) { - return getImage(); - } - if (images != null) { - if (0 <= index && index < images.length) { - return images[index]; - } - } - return null; - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - //TODO - return getBounds(index); - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - return imageIndent; - } - - @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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - return super.getText(); - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - if (index == 0) { - return getText(); - } - if (strings != null) { - if (0 <= index && index < strings.length) { - String string = strings[index]; - return string != null ? string : "";//$NON-NLS-1$ - } - } - return "";//$NON-NLS-1$ - } - - /** - * 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, true)) { - error(SWT.ERROR_WIDGET_DISPOSED); - } - //TODO - return getBounds(index); - } - - @Override - void releaseQWidget() { - super.releaseQWidget(); - radioButton = null; - parent = null; - } - - @Override - void releaseWidget() { - super.releaseWidget(); - strings = null; - images = null; - cellFont = null; - cellBackground = cellForeground = 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()) { - SWT.error(SWT.ERROR_INVALID_ARGUMENT); - } - Color oldColor = background; - if (color == null) { - background = null; - } else { - if (color.equals(background)) { - return; - } - background = color; - } - if (oldColor != null) { - oldColor.dispose(); - } - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - - parent.rowChanged(this); - } - - /** - * 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()) { - SWT.error(SWT.ERROR_INVALID_ARGUMENT); - } - int count = Math.max(1, parent.getColumnCount()); - if (0 > index || index > count - 1) { - return; - } - int pixel = -1; - if (color != null) { - pixel = color.getPixel(); - } - if (cellBackground == null) { - cellBackground = new int[count]; - for (int i = 0; i < count; i++) { - cellBackground[i] = -1; - } - } - if (cellBackground[index] == pixel) { - return; - } - cellBackground[index] = pixel; - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - parent.cellChanged(this, index); - // QBrush brush = new QBrush(QtSWTConverter.convert(color)); - // getCellItem(index).setBackground(brush); - } - - /** - * 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 (this.checked == checked) { - return; - } - setChecked(checked, false); - } - - void setChecked(boolean checked, boolean notify) { - this.checked = checked; - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - if (notify) { - Event event = new Event(); - event.item = this; - event.detail = SWT.CHECK; - parent.postEvent(SWT.Selection, event); - } - parent.cellChanged(this, 0); - // CheckState state = checked ? CheckState.Checked : CheckState.Unchecked; - // getCellItem(0).setData(ItemDataRole.CheckStateRole, state); - } - - /** - * 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()) { - SWT.error(SWT.ERROR_INVALID_ARGUMENT); - } - Font oldFont = this.font; - if (oldFont == font) { - return; - } - this.font = font; - if (oldFont != null && oldFont.equals(font)) { - return; - } - if (font != null) { - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - } - parent.rowChanged(this); - // int row = getRow(); - // int columnCount = parent.getColumnCount(); - // for (int col = 0; col < columnCount; col++) { - // getCellItem(row, col).setFont(font.getQFont()); - // } - } - - /** - * 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()) { - SWT.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; - } - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - parent.cellChanged(this, index); - //getCellItem(index).setFont(font.getQFont()); - } - - /** - * 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()) { - SWT.error(SWT.ERROR_INVALID_ARGUMENT); - } - Color oldColor = foreground; - if (color == null) { - foreground = null; - } else { - if (color.equals(foreground)) { - return; - } - foreground = color; - } - if (oldColor != null) { - oldColor.dispose(); - } - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - parent.rowChanged(this); - // int row = getRow(); - // int columnCount = parent.getColumnCount(); - // QBrush brush = null; - // if (foreground != null) { - // brush = new QBrush(foreground.getColor()); - // } - // for (int col = 0; col < columnCount; col++) { - // getCellItem(row, col).setForeground(brush); - // } - } - - /** - * 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()) { - SWT.error(SWT.ERROR_INVALID_ARGUMENT); - } - int count = Math.max(1, parent.getColumnCount()); - if (0 > index || index > count - 1) { - return; - } - int pixel = -1; - if (color != null) { - pixel = color.getPixel(); - } - if (cellForeground == null) { - cellForeground = new int[count]; - for (int i = 0; i < count; i++) { - cellForeground[i] = -1; - } - } - if (cellForeground[index] == pixel) { - return; - } - cellForeground[index] = pixel; - if (parent.isVirtual()) { - cached = true; - } - parent.cellChanged(this, index); - //getCellItem(index).setForeground(new QBrush(QtSWTConverter.convert(color))); - } - - /** - * 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; - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - parent.cellChanged(this, 0); - //getCellItem(0).setCheckState(CheckState.PartiallyChecked); - } - - /** - * 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 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 (index == 0) { - if (image != null && image.isIcon()) { - if (image.equals(this.image)) { - return; - } - } - super.setImage(image); - } - int count = Math.max(1, parent.getColumnCount()); - if (0 > index || index > count - 1) { - return; - } - if (images == null && index != 0) { - images = new Image[count]; - images[0] = image; - } - if (images != null) { - if (image != null && image.isIcon()) { - if (image.equals(images[index])) { - return; - } - } - images[index] = image; - } - if ((parent.style & SWT.VIRTUAL) != 0) { - cached = true; - } - parent.cellChanged(this, index); - //getCellItem(index).setIcon(image.getQIcon()); - } - - @Override - public void setImage(Image image) { - checkWidget(); - setImage(0, image); - } - - /** - * 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(); - //TODO - // if ( indent < 0 ) - // return; - // if ( imageIndent == indent ) - // return; - // imageIndent = indent; - // if ( ( parent.style & SWT.VIRTUAL ) != 0 ) { - // cached = true; - // } else { - // } - } - - /** - * 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); - } - } - } - - /** - * 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 (index == 0) { - if (string.equals(text)) { - return; - } - super.setText(string); - } - int count = Math.max(1, parent.getColumnCount()); - if (0 > index || index > count - 1) { - return; - } - if (strings == null && index != 0) { - strings = new String[count]; - strings[0] = text; - } - if (strings != null) { - if (string.equals(strings[index])) { - return; - } - strings[index] = string; - } - if (parent.isVirtual()) { - cached = true; - } - parent.cellChanged(this, index); - //getCellItem(index).setText(string); - } - - @Override - public void setText(String string) { - checkWidget(); - setText(0, string); - } - - void addColumn(int index, int columnCount) { - String[] strings = this.strings; - if (strings != null) { - String[] temp = new String[columnCount + 1]; - System.arraycopy(strings, 0, temp, 0, index); - System.arraycopy(strings, index, temp, index + 1, columnCount - index); - strings = temp; - } - Image[] images = this.images; - if (images != null) { - Image[] temp = new Image[columnCount + 1]; - System.arraycopy(images, 0, temp, 0, index); - System.arraycopy(images, index, temp, index + 1, columnCount - index); - this.images = temp; - } - if (index == 0) { - if (columnCount != 0) { - if (strings == null) { - this.strings = new String[columnCount + 1]; - this.strings[1] = text; - } - text = ""; //$NON-NLS-1$ - if (images == null) { - images = new Image[columnCount + 1]; - images[1] = image; - } - image = null; - } - } - if (cellBackground != null) { - int[] cellBackground = this.cellBackground; - int[] temp = new int[columnCount + 1]; - System.arraycopy(cellBackground, 0, temp, 0, index); - System.arraycopy(cellBackground, index, temp, index + 1, columnCount - index); - temp[index] = -1; - this.cellBackground = temp; - } - if (cellForeground != null) { - int[] cellForeground = this.cellForeground; - int[] temp = new int[columnCount + 1]; - System.arraycopy(cellForeground, 0, temp, 0, index); - System.arraycopy(cellForeground, index, temp, index + 1, columnCount - index); - temp[index] = -1; - this.cellForeground = temp; - } - if (cellFont != null) { - Font[] cellFont = this.cellFont; - Font[] temp = new Font[columnCount + 1]; - System.arraycopy(cellFont, 0, temp, 0, index); - System.arraycopy(cellFont, index, temp, index + 1, columnCount - index); - this.cellFont = temp; - } - } - - void removeColumn(int index, int columnCount) { - if (columnCount == 0) { - strings = null; - images = null; - cellBackground = null; - cellForeground = null; - cellFont = null; - } else { - if (strings != null) { - String[] strings = this.strings; - if (index == 0) { - text = strings[1] != null ? strings[1] : ""; //$NON-NLS-1$ - } - String[] temp = new String[columnCount]; - System.arraycopy(strings, 0, temp, 0, index); - System.arraycopy(strings, index + 1, temp, index, columnCount - index); - this.strings = temp; - } else { - if (index == 0) { - text = ""; //$NON-NLS-1$ - } - } - if (images != null) { - Image[] images = this.images; - if (index == 0) { - image = images[1]; - } - Image[] temp = new Image[columnCount]; - System.arraycopy(images, 0, temp, 0, index); - System.arraycopy(images, index + 1, temp, index, columnCount - index); - this.images = temp; - } else { - if (index == 0) { - image = null; - } - } - if (cellBackground != null) { - int[] cellBackground = this.cellBackground; - int[] temp = new int[columnCount]; - System.arraycopy(cellBackground, 0, temp, 0, index); - System.arraycopy(cellBackground, index + 1, temp, index, columnCount - index); - this.cellBackground = temp; - } - if (cellForeground != null) { - int[] cellForeground = this.cellForeground; - int[] temp = new int[columnCount]; - System.arraycopy(cellForeground, 0, temp, 0, index); - System.arraycopy(cellForeground, index + 1, temp, index, columnCount - index); - this.cellForeground = temp; - } - if (cellFont != null) { - Font[] cellFont = this.cellFont; - Font[] temp = new Font[columnCount]; - System.arraycopy(cellFont, 0, temp, 0, index); - System.arraycopy(cellFont, index + 1, temp, index, columnCount - index); - this.cellFont = temp; - } - } - - } - - void setSelected(boolean selected) { - this.selected = selected; - // int columns = parent.getColumnCount(); - parent.cellChanged(this, 0); - // int row = getRow(); - // for (int col = 0; col < columns; col++) { - // //getCellItem(row, col).setSelected(selected); - // } - if ((parent.style & SWT.SINGLE) != 0 && (parent.style & SWT.RADIO) != 0) { - radioButton.setChecked(selected); - } - } - - public boolean isSelected() { - return selected; - - // int columns = parent.getColumnCount(); - // int row = getRow(); - // for (int col = 0; col < columns; col++) { - // //TODO - // // if (getCellItem(row, col).isSelected()) { - // // return true; - // // } - // } - // return false; - } - -} |