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 | 248 |
1 files changed, 0 insertions, 248 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 25e828068..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/dialogfield/LayoutUtil.java +++ /dev/null @@ -1,248 +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.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Text; -import org.eclipse.ui.forms.widgets.FormToolkit; - -public 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; - - public static Control createEmptySpace(FormToolkit kit, Composite parent, - int span) { - Label label; - if (kit != null) { - label = kit.createLabel(parent, ""); - } else { - label = new Label(parent, SWT.LEFT); - } - GridData gd = new GridData(); - gd.horizontalAlignment = GridData.BEGINNING; - gd.grabExcessHorizontalSpace = false; - gd.horizontalSpan = span; - gd.horizontalIndent = 0; - gd.widthHint = 0; - gd.heightHint = 0; - label.setLayoutData(gd); - return label; - } - - public static Composite createComposite(FormToolkit kit, Composite parent, - int span, int internalSpan) { - Composite c; - if (kit != null) { - c = kit.createComposite(parent); - kit.paintBordersFor(c); - } else { - c = new Composite(parent, SWT.NONE); - } - GridData gd = new GridData(); - gd.grabExcessHorizontalSpace = true; - gd.horizontalSpan = span; - gd.horizontalIndent = 0; - c.setLayoutData(gd); - - GridLayout layout = new GridLayout(); - layout.numColumns = internalSpan; - c.setLayout(layout); - - return c; - } - - /** - * Calculates the number of columns needed by field editors - */ - public static int getNumberOfColumns(DialogField[] editors) { - int nCulumns = 0; - for (int i = 0; i < editors.length; i++) { - nCulumns = Math.max(editors[i].getNumberOfControls(), nCulumns); - } - return nCulumns; - } - - /** - * Creates a composite and fills in the given editors. - * - * @param labelOnTop - * Defines if the label of all fields should be on top of the - * fields - */ - public static void doDefaultLayout(FormToolkit toolkit, Composite parent, - DialogField[] editors, boolean labelOnTop) { - doDefaultLayout(toolkit, parent, editors, labelOnTop, 0, 0, 0, 0); - } - - /** - * Creates a composite and fills in the given editors. - * - * @param labelOnTop - * Defines if the label of all fields should be on top of the - * fields - * @param minWidth - * The minimal width of the composite - * @param minHeight - * The minimal height of the composite - */ - public static void doDefaultLayout(FormToolkit toolkit, Composite parent, - DialogField[] editors, boolean labelOnTop, int minWidth, - int minHeight) { - doDefaultLayout(toolkit, parent, editors, labelOnTop, minWidth, - minHeight, 0, 0); - } - - /** - * Creates a composite and fills in the given editors. - * - * @param labelOnTop - * Defines if the label of all fields should be on top of the - * fields - * @param minWidth - * The minimal width of the composite - * @param minHeight - * The minimal height of the composite - * @param marginWidth - * The margin width to be used by the composite - * @param marginHeight - * The margin height to be used by the composite - * @deprecated - */ - public static void doDefaultLayout(FormToolkit toolkit, Composite parent, - DialogField[] editors, boolean labelOnTop, int minWidth, - int minHeight, int marginWidth, int marginHeight) { - int nCulumns = getNumberOfColumns(editors); - Control[][] controls = new Control[editors.length][]; - for (int i = 0; i < editors.length; i++) { - controls[i] = editors[i].doFillIntoGrid(toolkit, parent, nCulumns); - } - if (labelOnTop) { - nCulumns--; - modifyLabelSpans(controls, nCulumns); - } - GridLayout layout = new GridLayout(); - if (marginWidth != SWT.DEFAULT) { - layout.marginWidth = marginWidth; - } - if (marginHeight != SWT.DEFAULT) { - layout.marginHeight = marginHeight; - } - layout.numColumns = nCulumns; - parent.setLayout(layout); - } - - private static void modifyLabelSpans(Control[][] controls, int nCulumns) { - for (int i = 0; i < controls.length; i++) { - setHorizontalSpan(controls[i][0], nCulumns); - } - } - - /** - * Sets the span of a control. Assumes that GridData is used. - */ - public static void setHorizontalSpan(Control control, int span) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).horizontalSpan = span; - } else if (span != 1) { - GridData gd = new GridData(); - gd.horizontalSpan = span; - control.setLayoutData(gd); - } - } - - 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. - */ - public static void setWidthHint(Control control, int widthHint) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).widthHint = widthHint; - } - } - - /** - * Sets the heigthHint hint of a control. Assumes that GridData is used. - */ - public static void setHeigthHint(Control control, int heigthHint) { - Object ld = control.getLayoutData(); - if (ld instanceof GridData) { - ((GridData) ld).heightHint = heigthHint; - } - } - - /** - * Sets the horizontal indent of a control. Assumes that GridData is used. - */ - public 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. - */ - 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. - */ - public 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); - } - - public 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; - } -} |