X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/util/SWTUtil.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/util/SWTUtil.java deleted file mode 100644 index 3719826..0000000 --- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/util/SWTUtil.java +++ /dev/null @@ -1,122 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package net.sourceforge.phpdt.internal.ui.util; - -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.resource.JFaceResources; -//incastrix -//import org.eclipse.jface.text.Assert; -import org.eclipse.core.runtime.Assert; -import org.eclipse.swt.SWT; -import org.eclipse.swt.dnd.DragSource; -import org.eclipse.swt.dnd.DropTarget; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Caret; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Menu; -import org.eclipse.swt.widgets.ScrollBar; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Table; -import org.eclipse.swt.widgets.Widget; - -/** - * Utility class to simplify access to some SWT resources. - */ -public class SWTUtil { - - /** - * Returns the standard display to be used. The method first checks, if the - * thread calling this method has an associated disaply. If so, this display - * is returned. Otherwise the method returns the default display. - */ - public static Display getStandardDisplay() { - Display display; - display = Display.getCurrent(); - if (display == null) - display = Display.getDefault(); - return display; - } - - /** - * Returns the shell for the given widget. If the widget doesn't represent a - * SWT object that manage a shell, null is returned. - * - * @return the shell for the given widget - */ - public static Shell getShell(Widget widget) { - if (widget instanceof Control) - return ((Control) widget).getShell(); - if (widget instanceof Caret) - return ((Caret) widget).getParent().getShell(); - if (widget instanceof DragSource) - return ((DragSource) widget).getControl().getShell(); - if (widget instanceof DropTarget) - return ((DropTarget) widget).getControl().getShell(); - if (widget instanceof Menu) - return ((Menu) widget).getParent().getShell(); - if (widget instanceof ScrollBar) - return ((ScrollBar) widget).getParent().getShell(); - - return null; - } - - /** - * Returns a width hint for a button control. - */ - public static int getButtonWidthHint(Button button) { - button.setFont(JFaceResources.getDialogFont()); - PixelConverter converter = new PixelConverter(button); - int widthHint = converter - .convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH); - return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, - true).x); - } - - /** - * Returns a height hint for a button control. - */ - public static int getButtonHeightHint(Button button) { - button.setFont(JFaceResources.getDialogFont()); - PixelConverter converter = new PixelConverter(button); - return converter - .convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT); - } - - /** - * Sets width and height hint for the button control. Note: This is - * a NOP if the button's layout data is not an instance of - * GridData. - * - * @param button - * the button for which to set the dimension hint - */ - public static void setButtonDimensionHint(Button button) { - Assert.isNotNull(button); - Object gd = button.getLayoutData(); - if (gd instanceof GridData) { - ((GridData) gd).heightHint = getButtonHeightHint(button); - ((GridData) gd).widthHint = getButtonWidthHint(button); - ((GridData) gd).horizontalAlignment = GridData.FILL; - } - } - - public static int getTableHeightHint(Table table, int rows) { - if (table.getFont().equals(JFaceResources.getDefaultFont())) - table.setFont(JFaceResources.getDialogFont()); - int result = table.getItemHeight() * rows + table.getHeaderHeight(); - if (table.getLinesVisible()) - result += table.getGridLineWidth() * (rows - 1); - return result; - } - -}