--- /dev/null
+/*
+ * Copyright (c) 2003-2004 Christopher Lenz 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:
+ * Christopher Lenz - initial API and implementation
+ *
+ * $Id: AbstractConfigurationBlock.java,v 1.1 2004-09-02 18:11:50 jsurfer Exp $
+ */
+
+package net.sourceforge.phpeclipse.css.ui.internal.preferences;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+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.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ *
+ */
+abstract class AbstractConfigurationBlock {
+
+ // Instance Variables ------------------------------------------------------
+
+ private IPreferenceStore fPreferenceStore;
+
+ private Map fCheckBoxes = new HashMap();
+ private SelectionListener fCheckBoxListener = new SelectionListener() {
+ public void widgetDefaultSelected(SelectionEvent e) {
+ }
+ public void widgetSelected(SelectionEvent e) {
+ Button button = (Button) e.widget;
+ getPreferenceStore().setValue((String) fCheckBoxes.get(button),
+ button.getSelection());
+ }
+ };
+
+ private Map fTextFields = new HashMap();
+ private ModifyListener fTextFieldListener = new ModifyListener() {
+ public void modifyText(ModifyEvent e) {
+ Text text = (Text) e.widget;
+ getPreferenceStore().setValue((String) fTextFields.get(text),
+ text.getText());
+ }
+ };
+
+ private List fNumberFields = new ArrayList();
+ private ModifyListener fNumberFieldListener = new ModifyListener() {
+ public void modifyText(ModifyEvent e) {
+ //numberFieldChanged((Text) e.widget);
+ }
+ };
+
+ private Map fLabels = new HashMap();
+
+ // Constructors ------------------------------------------------------------
+
+ public AbstractConfigurationBlock(IPreferenceStore store) {
+ this.fPreferenceStore = store;
+ }
+
+ // Public Methods ----------------------------------------------------------
+
+ public void initializeFields() {
+ for (Iterator i = fCheckBoxes.keySet().iterator(); i.hasNext(); ) {
+ Button button = (Button) i.next();
+ String key = (String) fCheckBoxes.get(button);
+ button.setSelection(getPreferenceStore().getBoolean(key));
+ }
+ for (Iterator i = fTextFields.keySet().iterator(); i.hasNext(); ) {
+ Text text = (Text) i.next();
+ String key = (String) fTextFields.get(text);
+ text.setText(getPreferenceStore().getString(key));
+ }
+ }
+
+ // Protected Methods -------------------------------------------------------
+
+ protected final Button addBooleanField(Composite parent, String label,
+ String key, int indentation) {
+
+ Button checkBox = new Button(parent, SWT.CHECK);
+ checkBox.setText(label);
+
+ GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
+ gd.horizontalIndent = indentation;
+ gd.horizontalSpan = 2;
+ checkBox.setLayoutData(gd);
+ checkBox.addSelectionListener(fCheckBoxListener);
+
+ fCheckBoxes.put(checkBox, key);
+
+ return checkBox;
+ }
+
+ protected final Control addIntegerField(Composite composite, String label,
+ String key, int textLimit, int indentation) {
+
+ Text textControl =
+ addStringField(composite, label, textLimit, indentation);
+ fTextFields.put(textControl, key);
+ fNumberFields.add(textControl);
+ textControl.addModifyListener(fNumberFieldListener);
+
+ return textControl;
+ }
+
+ protected final Control addTextField(Composite composite, String label,
+ String key, int textLimit, int indentation) {
+
+ Text textControl =
+ addStringField(composite, label, textLimit, indentation);
+ fTextFields.put(textControl, key);
+ textControl.addModifyListener(fTextFieldListener);
+
+ return textControl;
+ }
+
+ protected final int convertHeightInCharsToPixels(Control control,
+ int chars) {
+ GC gc = new GC(control);
+ gc.setFont(control.getFont());
+ FontMetrics fontMetrics = gc.getFontMetrics();
+ gc.dispose();
+ if (fontMetrics == null) {
+ return 0;
+ }
+ return Dialog.convertHeightInCharsToPixels(fontMetrics, chars);
+ }
+
+ protected final int convertWidthInCharsToPixels(Control control,
+ int chars) {
+ GC gc = new GC(control);
+ gc.setFont(control.getFont());
+ FontMetrics fontMetrics = gc.getFontMetrics();
+ gc.dispose();
+ if (fontMetrics == null) {
+ return 0;
+ }
+ return Dialog.convertWidthInCharsToPixels(fontMetrics, chars);
+ }
+
+ protected final Control getLabel(Control field) {
+ return (Control) fLabels.get(field);
+ }
+
+ protected final IPreferenceStore getPreferenceStore() {
+ return fPreferenceStore;
+ }
+
+ // Private Methods ---------------------------------------------------------
+
+ private Text addStringField(Composite composite, String label,
+ int textLimit, int indentation) {
+
+ Label labelControl = new Label(composite, SWT.NONE);
+ labelControl.setText(label);
+ GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
+ gd.horizontalIndent = indentation;
+ labelControl.setLayoutData(gd);
+
+ Text textControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
+ gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
+ gd.widthHint = convertWidthInCharsToPixels(textControl, textLimit + 1);
+ textControl.setLayoutData(gd);
+ textControl.setTextLimit(textLimit);
+
+ fLabels.put(textControl, labelControl);
+
+ return textControl;
+ }
+
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff