projects/dwt-mac: dwt/widgets/Table.d comparison

comparison dwt/widgets/Table.d @ 7:e831403a80a9

Add 'cast' to casts

author	Frank Benoit <benoit@tionex.de>
date	Wed, 27 Aug 2008 14:30:35 +0200
parents	1a8b3cb347e0
children	d8635bb48c7c

comparison

equal deleted inserted replaced

-:b903c16b6f48
+:e831403a80a9
 * <code><pre>
 *  final Table table = new Table (parent, DWT.VIRTUAL | DWT.BORDER);
 *  table.setItemCount (1000000);
 *  table.addListener (DWT.SetData, new Listener () {
 *      public void handleEvent (Event event) {
-*          TableItem item = (TableItem) event.item;
+*          TableItem item = cast(TableItem) event.item;
 *          int index = table.indexOf (item);
 *          item.setText ("Item " + index);
 *          System.out.println (item.getText ());
 *      }
 *  });
 return new Point (rect.width, rect.height);
 }
 void createHandle () {
 //TODO - DWT.CHECK
-SWTScrollView scrollWidget = (SWTScrollView)new SWTScrollView().alloc();
+SWTScrollView scrollWidget = cast(SWTScrollView)new SWTScrollView().alloc();
 scrollWidget.initWithFrame(new NSRect ());
 scrollWidget.setHasHorizontalScroller(true);
 scrollWidget.setHasVerticalScroller(true);
 scrollWidget.setAutohidesScrollers(true);
 scrollWidget.setBorderType(hasBorder() ? OS.NSBezelBorder : OS.NSNoBorder);
 scrollWidget.setTag(jniRef);
-NSTableView widget = (NSTableView)new SWTTableView().alloc();
+NSTableView widget = cast(NSTableView)new SWTTableView().alloc();
 widget.initWithFrame(new NSRect());
 widget.setAllowsMultipleSelection((style & DWT.MULTI) !is 0);
 widget.setDataSource(widget);
 widget.setDelegate(widget);
 widget.setDoubleAction(OS.sel_sendDoubleSelection);
 headerView.retain();
 widget.setHeaderView(null);
 NSString str = NSString.stringWith("");
 if ((style & DWT.CHECK) !is 0) {
-checkColumn = (NSTableColumn)new NSTableColumn().alloc();
+checkColumn = cast(NSTableColumn)new NSTableColumn().alloc();
 checkColumn.initWithIdentifier(str);
 checkColumn.headerCell().setTitle(str);
 widget.addTableColumn (checkColumn);
-NSButtonCell cell = (NSButtonCell)new NSButtonCell().alloc().init();
+NSButtonCell cell = cast(NSButtonCell)new NSButtonCell().alloc().init();
 checkColumn.setDataCell(cell);
 cell.setButtonType(OS.NSSwitchButton);
 cell.setImagePosition(OS.NSImageOnly);
 cell.setAllowsMixedState(true);
 cell.release();
 checkColumn.setWidth(getCheckColumnWidth());
 checkColumn.setResizingMask(OS.NSTableColumnNoResizing);
 checkColumn.setEditable(false);
 }
-firstColumn = (NSTableColumn)new NSTableColumn().alloc();
+firstColumn = cast(NSTableColumn)new NSTableColumn().alloc();
 firstColumn.initWithIdentifier(str);
 //column.setResizingMask(OS.NSTableColumnAutoresizingMask);
-NSCell cell = (NSBrowserCell)new NSBrowserCell().alloc().init();
+NSCell cell = cast(NSBrowserCell)new NSBrowserCell().alloc().init();
 firstColumn.setDataCell(cell);
 cell.release();
 widget.addTableColumn (firstColumn);
 scrollView = scrollWidget;
 //TODO - clear attributes, alignment etc.
 nsColumn = firstColumn;
 firstColumn = null;
 } else {
 //TODO - set attributes, alignment etc.
-nsColumn = (NSTableColumn)new NSTableColumn().alloc();
+nsColumn = cast(NSTableColumn)new NSTableColumn().alloc();
 nsColumn.initWithIdentifier(NSString.stringWith(""));
-((NSTableView)view).addTableColumn (nsColumn);
+(cast(NSTableView)view).addTableColumn (nsColumn);
 int checkColumn = (style & DWT.CHECK) !is 0 ? 1 : 0;
-((NSTableView)view).moveColumn (columnCount + checkColumn, index + checkColumn);
+(cast(NSTableView)view).moveColumn (columnCount + checkColumn, index + checkColumn);
-NSCell cell = (NSBrowserCell)new NSBrowserCell().alloc().init();
+NSCell cell = cast(NSBrowserCell)new NSBrowserCell().alloc().init();
 nsColumn.setDataCell(cell);
 cell.release();
 }
 column.nsColumn = nsColumn;
 nsColumn.headerCell().setTitle(NSString.stringWith(""));
 items = newItems;
 }
 System.arraycopy (items, index, items, index + 1, itemCount++ - index);
 items [index] = item;
 //TODO - use noteNumberOfRowsChanged?
-((NSTableView)view).reloadData();
+(cast(NSTableView)view).reloadData();
 }
 void createWidget () {
 super.createWidget ();
 items = new TableItem [4];
 * </ul>
 */
 public void deselect (int index) {
 checkWidget();
 if (0 <= index && index < itemCount) {
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 widget.deselectRow (index);
 ignoreSelect = false;
 }
 }
 //TODO - check range
 if (start is 0 && end is itemCount - 1) {
 deselectAll ();
 } else {
 int length = end - start + 1;
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 for (int i=0; i<length; i++) {
 widget.deselectRow (i);
 }
 ignoreSelect = false;
 * </ul>
 */
 public void deselect (int [] indices) {
 checkWidget();
 if (indices is null) error (DWT.ERROR_NULL_ARGUMENT);
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 for (int i=0; i<indices.length; i++) {
 widget.deselectRow (indices [i]);
 }
 ignoreSelect = false;
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public void deselectAll () {
 checkWidget ();
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 widget.deselectAll(null);
 ignoreSelect = false;
 }
 if (columnCount is 1) {
 //TODO - reset attributes
 firstColumn = column.nsColumn;
 firstColumn.setWidth (0);
 } else {
-((NSTableView)view).removeTableColumn(column.nsColumn);
+(cast(NSTableView)view).removeTableColumn(column.nsColumn);
 }
 System.arraycopy (columns, index + 1, columns, index, --columnCount - index);
 columns [columnCount] = null;
 for (int i=index; i<columnCount; i++) {
 columns [i].sendEvent (DWT.Move);
 index++;
 }
 if (index !is itemCount - 1) fixSelection (index, false);
 System.arraycopy (items, index + 1, items, index, --itemCount - index);
 items [itemCount] = null;
-((NSTableView)view).noteNumberOfRowsChanged();
+(cast(NSTableView)view).noteNumberOfRowsChanged();
 if (itemCount is 0) {
 setTableEmpty ();
 } else {
 //      fixScrollBar ();
 }
 *
 * @since 2.0
 */
 public int getHeaderHeight () {
 checkWidget ();
-NSTableHeaderView headerView = ((NSTableView)view).headerView();
+NSTableHeaderView headerView = (cast(NSTableView)view).headerView();
 if (headerView is null) return 0;
-return (int)headerView.bounds().height;
+return cast(int)headerView.bounds().height;
 }
 /**
 * Returns <code>true</code> if the receiver's header is visible,
 * and <code>false</code> otherwise.
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public bool getHeaderVisible () {
 checkWidget ();
-return ((NSTableView)view).headerView() !is null;
+return (cast(NSTableView)view).headerView() !is null;
 }
 int getInsetWidth () {
 //TODO - wrong
 return 20;
 checkWidget ();
 //  checkItems (true);
 //  if (point is null) error (DWT.ERROR_NULL_ARGUMENT);
 //  Rect rect = new Rect ();
 //  dwt.internal.carbon.Point pt = new dwt.internal.carbon.Point ();
-//  OS.SetPt (pt, (short) point.x, (short) point.y);
+//  OS.SetPt (pt, cast(short) point.x, cast(short) point.y);
 //  if (0 < lastHittest && lastHittest <= itemCount && lastHittestColumn !is 0) {
 //      if (OS.GetDataBrowserItemPartBounds (handle, lastHittest, lastHittestColumn, OS.kDataBrowserPropertyEnclosingPart, rect) is OS.noErr) {
 //          if (rect.top <= pt.v && pt.v <= rect.bottom) {
 //              if ((style & DWT.FULL_SELECTION) !is 0) {
 //                  return _getItem (lastHittest - 1);
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public int getItemHeight () {
 checkWidget ();
-return (int)((NSTableView)view).rowHeight();
+return cast(int)(cast(NSTableView)view).rowHeight();
 }
 /**
 * Returns a (possibly empty) array of <code>TableItem</code>s which
 * are the items in the receiver.
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public TableItem [] getSelection () {
 checkWidget ();
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 if (widget.numberOfSelectedRows() is 0) {
 return new TableItem [0];
 }
 NSIndexSet selection = widget.selectedRowIndexes();
 int count = selection.count();
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public int getSelectionCount () {
 checkWidget ();
-return ((NSTableView)view).numberOfSelectedRows();
+return (cast(NSTableView)view).numberOfSelectedRows();
 }
 /**
 * Returns the zero-relative index of the item which is currently
 * selected in the receiver, or -1 if no item is selected.
 * </ul>
 */
 public int getSelectionIndex () {
 checkWidget();
 //TODO - check empty selection case
-return ((NSTableView)view).selectedRow();
+return (cast(NSTableView)view).selectedRow();
 }
 /**
 * Returns the zero-relative indices of the items which are currently
 * selected in the receiver. The order of the indices is unspecified.
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public int [] getSelectionIndices () {
 checkWidget ();
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 if (widget.numberOfSelectedRows() is 0) {
 return new int [0];
 }
 NSIndexSet selection = widget.selectedRowIndexes();
 int count = selection.count();
 //TODO - partial item at the top
 NSRect rect = scrollView.documentVisibleRect();
 NSPoint point = new NSPoint();
 point.x = rect.x;
 point.y = rect.y;
-return ((NSTableView)view).rowAtPoint(point);
+return (cast(NSTableView)view).rowAtPoint(point);
 }
 /**
 * Searches the receiver's list starting at the first column
 * </ul>
 */
 public bool isSelected (int index) {
 checkWidget();
 //TODO - range check
-return ((NSTableView)view).isRowSelected(index);
+return (cast(NSTableView)view).isRowSelected(index);
 }
 int numberOfRowsInTableView(int aTableView) {
 return itemCount;
 }
 TableItem item = items [index];
 if (item !is null) item.release (false);
 if (index !is itemCount - 1) fixSelection (index, false);
 System.arraycopy (items, index + 1, items, index, --itemCount - index);
 items [itemCount] = null;
-((NSTableView)view).noteNumberOfRowsChanged();
+(cast(NSTableView)view).noteNumberOfRowsChanged();
 if (itemCount is 0) {
 setTableEmpty ();
 } else {
 //      fixScrollBar ();
 }
 for (int i=0; i<itemCount; i++) {
 TableItem item = items [i];
 if (item !is null && !item.isDisposed ()) item.release (false);
 }
 setTableEmpty ();
-((NSTableView)view).noteNumberOfRowsChanged();
+(cast(NSTableView)view).noteNumberOfRowsChanged();
 }
 /**
 * Removes the listener from the collection of listeners who will
 * be notified when the user changes the receiver's selection.
 * </ul>
 */
 public void select (int index) {
 checkWidget();
 if (0 <= index && index < itemCount) {
-NSIndexSet indexes = (NSIndexSet)new NSIndexSet().alloc();
+NSIndexSet indexes = cast(NSIndexSet)new NSIndexSet().alloc();
 indexes.initWithIndex(index);
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
-((NSTableView)view).selectRowIndexes(indexes, true);
+(cast(NSTableView)view).selectRowIndexes(indexes, true);
 ignoreSelect = false;
 }
 }
 /**
 selectAll ();
 } else {
 start = Math.max (0, start);
 end = Math.min (end, itemCount - 1);
 int length = end - start + 1;
-NSIndexSet indexes = (NSIndexSet)new NSIndexSet().alloc();
+NSIndexSet indexes = cast(NSIndexSet)new NSIndexSet().alloc();
 NSRange range = new NSRange();
 range.location = start;
 range.length = length;
 indexes.initWithIndexesInRange(range);
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 widget.selectRowIndexes(indexes, true);
 ignoreSelect = false;
 }
 }
 checkWidget ();
 if (indices is null) error (DWT.ERROR_NULL_ARGUMENT);
 int length = indices.length;
 if (length is 0 || ((style & DWT.SINGLE) !is 0 && length > 1)) return;
 int count = 0;
-NSMutableIndexSet indexes = (NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
+NSMutableIndexSet indexes = cast(NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
 for (int i=0; i<length; i++) {
 int index = indices [length - i - 1];
 if (index >= 0 && index < itemCount) {
 indexes.addIndex (indices [i]);
 count++;
 }
 }
 if (count > 0) {
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 widget.selectRowIndexes(indexes, true);
 ignoreSelect = false;
 }
 }
 void select (int [] ids, int count, bool clear) {
-NSMutableIndexSet indexes = (NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
+NSMutableIndexSet indexes = cast(NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
 for (int i=0; i<count; i++) indexes.addIndex (ids [i] - 1); //WRONG -1
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 widget.selectRowIndexes(indexes, !clear);
 ignoreSelect = false;
 }
 * </ul>
 */
 public void selectAll () {
 checkWidget ();
 if ((style & DWT.SINGLE) !is 0) return;
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 ignoreSelect = true;
 widget.selectAll(null);
 ignoreSelect = false;
 }
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public void setHeaderVisible (bool show) {
 checkWidget ();
-((NSTableView)view).setHeaderView (show ? headerView : null);
+(cast(NSTableView)view).setHeaderView (show ? headerView : null);
 }
 /**
 * Sets the number of items contained in the receiver.
 *
 checkWidget ();
 if (itemHeight < -1) error (DWT.ERROR_INVALID_ARGUMENT);
 if (itemHeight is -1) {
 //TODO - reset item height, ensure other API's such as setFont don't do this
 } else {
-//      OS.SetDataBrowserTableViewRowHeight (handle, (short) itemHeight);
+//      OS.SetDataBrowserTableViewRowHeight (handle, cast(short) itemHeight);
 }
 }
 /**
 * Marks the receiver's lines as visible if the argument is <code>true</code>,
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public void setLinesVisible (bool show) {
 checkWidget ();
-((NSTableView)view).setUsesAlternatingRowBackgroundColors(show);
+(cast(NSTableView)view).setUsesAlternatingRowBackgroundColors(show);
 }
 bool setScrollWidth (TableItem item) {
 if (columnCount !is 0) return false;
 if (currentItem !is null) {
 gc.dispose ();
 newWidth += getInsetWidth ();
 //  short [] width = new short [1];
 //  OS.GetDataBrowserTableViewNamedColumnWidth (handle, column_id, width);
 //  if (width [0] < newWidth) {
-//      OS.SetDataBrowserTableViewNamedColumnWidth (handle, column_id, (short) newWidth);
+//      OS.SetDataBrowserTableViewNamedColumnWidth (handle, column_id, cast(short) newWidth);
 //      return true;
 //  }
 if (firstColumn.width() < newWidth) {
 firstColumn.setWidth (newWidth);
 }
 //  if (!set) {
 //      short [] width = new short [1];
 //      OS.GetDataBrowserTableViewNamedColumnWidth (handle, column_id, width);
 //      if (width [0] >= newWidth) return false;
 //  }
-//  OS.SetDataBrowserTableViewNamedColumnWidth (handle, column_id, (short) newWidth);
+//  OS.SetDataBrowserTableViewNamedColumnWidth (handle, column_id, cast(short) newWidth);
 if (!set) {
 if (firstColumn.width() > newWidth) return false;
 }
 firstColumn.setWidth (newWidth);
 return true;
 //  OS.GetDataBrowserCallbacks (handle, callbacks);
 //  callbacks.v1_itemCompareCallback = display.itemCompareProc;
 //  OS.SetDataBrowserCallbacks (handle, callbacks);
 //  if (column is null) {
 //      if (sortColumn !is null  && !sortColumn.isDisposed ()  && sortDirection !is DWT.NONE) {
-//          OS.SetDataBrowserSortOrder (handle, (short) OS.kDataBrowserOrderIncreasing);
+//          OS.SetDataBrowserSortOrder (handle, cast(short) OS.kDataBrowserOrderIncreasing);
 //          sortColumn = null;
 //          OS.SetDataBrowserSortProperty (handle, 0);
 //      }
 //  }
 //  sortColumn = column;
 //  if (sortColumn !is null  && !sortColumn.isDisposed () && sortDirection !is DWT.NONE) {
 //      OS.SetDataBrowserSortProperty (handle, sortColumn.id);
 //      int order = sortDirection is DWT.DOWN ? OS.kDataBrowserOrderDecreasing : OS.kDataBrowserOrderIncreasing;
-//      OS.SetDataBrowserSortOrder (handle, (short) order);
+//      OS.SetDataBrowserSortOrder (handle, cast(short) order);
 //  }
 //  callbacks.v1_itemCompareCallback = itemCompareProc ();
 //  OS.SetDataBrowserCallbacks (handle, callbacks);
 }
 //  OS.GetDataBrowserCallbacks (handle, callbacks);
 //  callbacks.v1_itemCompareCallback = display.itemCompareProc;
 //  OS.SetDataBrowserCallbacks (handle, callbacks);
 //  if (sortColumn !is null && !sortColumn.isDisposed ()) {
 //      if (sortDirection is DWT.NONE) {
-//          OS.SetDataBrowserSortOrder (handle, (short) OS.kDataBrowserOrderIncreasing);
+//          OS.SetDataBrowserSortOrder (handle, cast(short) OS.kDataBrowserOrderIncreasing);
 //          TableColumn column = sortColumn;
 //          sortColumn = null;
 //          OS.SetDataBrowserSortProperty (handle, 0);
 //          sortColumn = column;
 //      } else {
 //          OS.SetDataBrowserSortProperty (handle, 0);
 //          OS.SetDataBrowserSortProperty (handle, sortColumn.id);
 //          int order = sortDirection is DWT.DOWN ? OS.kDataBrowserOrderDecreasing : OS.kDataBrowserOrderIncreasing;
-//          OS.SetDataBrowserSortOrder (handle, (short) order);
+//          OS.SetDataBrowserSortOrder (handle, cast(short) order);
 //      }
 //  }
 //  callbacks.v1_itemCompareCallback = itemCompareProc ();
 //  OS.SetDataBrowserCallbacks (handle, callbacks);
 }
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public void setTopIndex (int index) {
 checkWidget();
-NSRect rect = ((NSTableView)view).rectOfRow(index);
+NSRect rect = (cast(NSTableView)view).rectOfRow(index);
-((NSTableView)view).scrollRectToVisible(rect);
+(cast(NSTableView)view).scrollRectToVisible(rect);
 }
 /**
 * Shows the column.  If the column is already showing in the receiver,
 * this method simply returns.  Otherwise, the columns are scrolled until
 if (column is null) error (DWT.ERROR_NULL_ARGUMENT);
 if (column.isDisposed()) error(DWT.ERROR_INVALID_ARGUMENT);
 if (column.parent !is this) return;
 int index = indexOf (column);
 if (columnCount <= 1 || !(0 <= index && index < columnCount)) return;
-((NSTableView)view).scrollColumnToVisible(index + ((style & DWT.CHECK) !is 0 ? 1 : 0));
+(cast(NSTableView)view).scrollColumnToVisible(index + ((style & DWT.CHECK) !is 0 ? 1 : 0));
 }
 void showIndex (int index) {
 if (0 <= index && index < itemCount) {
-((NSTableView)view).scrollRowToVisible(index);
+(cast(NSTableView)view).scrollRowToVisible(index);
 }
 }
 /**
 * Shows the item.  If the item is already showing in the receiver,
 postEvent (DWT.DefaultSelection);
 }
 void tableViewSelectionDidChange (int aNotification) {
 if (ignoreSelect) return;
-NSTableView widget = (NSTableView)view;
+NSTableView widget = cast(NSTableView)view;
 int row = widget.selectedRow();
 if(row is -1)
 postEvent(DWT.Selection);
 else {
 TableItem item = _getItem(row);

Mercurial > projects > dwt-mac

comparison dwt/widgets/Table.d @ 7:e831403a80a9