diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogfield/LayoutUtil.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogfield/LayoutUtil.java | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogfield/LayoutUtil.java b/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogfield/LayoutUtil.java deleted file mode 100644 index 2457cd153..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogfield/LayoutUtil.java +++ /dev/null @@ -1,116 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsf.common.ui.internal.dialogfield; - -import org.eclipse.jface.dialogs.Dialog; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.FontMetrics; -import org.eclipse.swt.graphics.GC; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Text; -import org.eclipse.ui.forms.widgets.FormToolkit; - -/** - * A layout utility class - * - */ -public final class LayoutUtil { - // The Text control looks higher then Button control when they have the same - // height, - // Increasing the height of 5 pixels will make them looks the same height. - private final static int BUTTON_HEIGHT_ADJUSTMENT = 5; - - - /** - * @param control - * @param grab - */ - public static void setGrabHorizontal(Control control, boolean grab) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).grabExcessHorizontalSpace = grab; - } - } - - /** - * Sets the width hint of a control. Assumes that GridData is used. - * @param control - * @param widthHint - */ - public static void setWidthHint(Control control, int widthHint) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).widthHint = widthHint; - } - } - - - /** - * Sets the horizontal indent of a control. Assumes that GridData is used. - * @param control - * @param horizontalIndent - */ - static void setHorizontalIndent(Control control, int horizontalIndent) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).horizontalIndent = horizontalIndent; - } - } - - /** - * Sets the horizontal indent of a control. Assumes that GridData is used. - * @param control - */ - public static void setHorizontalGrabbing(Control control) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).grabExcessHorizontalSpace = true; - } - } - - /** - * Returns a width hint for a button control. - * @param button - * @return the hint value - */ - static int getButtonWidthHint(Button button) { - if (button.getFont().equals(JFaceResources.getDefaultFont())) - button.setFont(JFaceResources.getDialogFont()); - - GC gc = new GC(button); - gc.setFont(button.getFont()); - FontMetrics fontMetrics = gc.getFontMetrics(); - gc.dispose(); - - int length = button.getText().length(); - int widthHint = Dialog.convertWidthInCharsToPixels(fontMetrics, - length < 2 ? 2 : length); - return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, - true).x); - } - - static int getButtonHeightHint(FormToolkit toolkit, Text text) { - if (toolkit != null) { - return text.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).y - + BUTTON_HEIGHT_ADJUSTMENT; - } - return text.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).y; - } - - private LayoutUtil() - { - // static utility class; no instantiation - } -} |