Move to Commons Base

[lgpl/argeo-commons.git] / base / runtime / org.argeo.eclipse.ui / src / main / java / org / argeo / eclipse / ui / EclipseUiUtils.java

diff --git a/base/runtime/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/ui/EclipseUiUtils.java b/base/runtime/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/ui/EclipseUiUtils.java
new file mode 100644 (file)
index 0000000..03d0c38
--- /dev/null
+++ b/base/runtime/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/ui/EclipseUiUtils.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.eclipse.ui;
+
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+/** Utilities to simplify UI development. */
+public class EclipseUiUtils {
+       /**
+        * Create a label and a text field for a grid layout, the text field grabing
+        * excess horizontal
+        * 
+        * @param parent
+        *            the parent composite
+        * @param label
+        *            the lable to display
+        * @param modifyListener
+        *            a {@link ModifyListener} to listen on events on the text, can
+        *            be null
+        * @return the created text
+        * 
+        * @deprecated use {@link #createGridLT(Composite, String)} instead
+        */
+       @Deprecated
+       public static Text createGridLT(Composite parent, String label,
+                       ModifyListener modifyListener) {
+               Label lbl = new Label(parent, SWT.LEAD);
+               lbl.setText(label);
+               lbl.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
+               Text txt = new Text(parent, SWT.LEAD | SWT.BORDER);
+               txt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               if (modifyListener != null)
+                       txt.addModifyListener(modifyListener);
+               return txt;
+       }
+
+       public static Text createGridLT(Composite parent, String label) {
+               return createGridLT(parent, label, null);
+       }
+
+       /**
+        * Creates one label and a text field not editable with background color of
+        * the parent (like a label but with selectable text)
+        */
+       public static Text createGridLL(Composite parent, String label, String text) {
+               Text txt = createGridLT(parent, label);
+               txt.setText(text);
+               txt.setEditable(false);
+               txt.setBackground(parent.getBackground());
+               return txt;
+       }
+
+       public static Text createGridLP(Composite parent, String label,
+                       ModifyListener modifyListener) {
+               Label lbl = new Label(parent, SWT.LEAD);
+               lbl.setText(label);
+               lbl.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
+               Text txt = new Text(parent, SWT.LEAD | SWT.BORDER | SWT.PASSWORD);
+               txt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+               if (txt != null)
+                       txt.addModifyListener(modifyListener);
+               return txt;
+       }
+
+       public static Font getItalicFont(Composite parent) {
+               return JFaceResources.getFontRegistry().defaultFontDescriptor()
+                               .setStyle(SWT.ITALIC).createFont(parent.getDisplay());
+       }
+
+       public static Font getBoldFont(Composite parent) {
+               return JFaceResources.getFontRegistry().defaultFontDescriptor()
+                               .setStyle(SWT.BOLD).createFont(parent.getDisplay());
+       }
+
+       public static Font getBoldItalicFont(Composite parent) {
+               return JFaceResources.getFontRegistry().defaultFontDescriptor()
+                               .setStyle(SWT.BOLD | SWT.ITALIC)
+                               .createFont(parent.getDisplay());
+       }
+
+}