-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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;
child.dispose();
}
+ /**
+ * Enables efficient call to the layout method of a composite, refreshing only
+ * some of the children controls.
+ */
+ public static void layout(Composite parent, Control... toUpdateControls) {
+ parent.layout(toUpdateControls);
+ }
+
+ //
+ // FONTS
+ //
+ /** Shortcut to retrieve default italic font from display */
+ public static Font getItalicFont(Composite parent) {
+ return JFaceResources.getFontRegistry().defaultFontDescriptor().setStyle(SWT.ITALIC)
+ .createFont(parent.getDisplay());
+ }
+
+ /** Shortcut to retrieve default bold font from display */
+ public static Font getBoldFont(Composite parent) {
+ return JFaceResources.getFontRegistry().defaultFontDescriptor().setStyle(SWT.BOLD)
+ .createFont(parent.getDisplay());
+ }
+
+ /** Shortcut to retrieve default bold italic font from display */
+ public static Font getBoldItalicFont(Composite parent) {
+ return JFaceResources.getFontRegistry().defaultFontDescriptor().setStyle(SWT.BOLD | SWT.ITALIC)
+ .createFont(parent.getDisplay());
+ }
+
//
// Simplify grid layouts management
//
return noSpaceGridLayout(new GridLayout());
}
+ public static GridLayout noSpaceGridLayout(int columns) {
+ return noSpaceGridLayout(new GridLayout(columns, false));
+ }
+
public static GridLayout noSpaceGridLayout(GridLayout layout) {
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
return new GridData(SWT.FILL, SWT.FILL, true, true, colSpan, rowSpan);
}
- public static GridData grabWidth(int horizontalAlignment,
- int verticalAlignment) {
- return new GridData(horizontalAlignment, horizontalAlignment, true,
- false);
+ public static GridData grabWidth(int horizontalAlignment, int verticalAlignment) {
+ return new GridData(horizontalAlignment, horizontalAlignment, true, false);
}
//
}
/**
- * Create a label and a text field for a grid layout, the text field
- * grabbing excess horizontal
+ * Create a label and a text field for a grid layout, the text field grabbing
+ * excess horizontal
*
* @param parent
* the parent composite
* @param label
* the label to display
* @param modifyListener
- * a {@link ModifyListener} to listen on events on the text, can
- * be null
+ * a {@link ModifyListener} to listen on events on the text, can be
+ * null
* @return the created text
*
*/
// FIXME why was this deprecated.
// * @ deprecated use { @ link #createGridLT(Composite, String)} instead
// @ Deprecated
- public static Text createGridLT(Composite parent, String label,
- ModifyListener modifyListener) {
+ 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));
}
/**
- * Create a label and a text field for a grid layout, the text field
- * grabbing excess horizontal
+ * Create a label and a text field for a grid layout, the text field grabbing
+ * excess horizontal
*/
public static Text createGridLT(Composite parent, String label) {
return createGridLT(parent, label, null);
}
/**
- * Creates one label and a text field not editable with background colour of
- * the parent (like a label but with selectable text)
+ * Creates one label and a text field not editable with background colour 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);
}
/**
- * Create a label and a text field with password display for a grid layout,
- * the text field grabbing excess horizontal
+ * Create a label and a text field with password display for a grid layout, the
+ * text field grabbing excess horizontal
+ */
+ public static Text createGridLP(Composite parent, String label) {
+ return createGridLP(parent, label, null);
+ }
+
+ /**
+ * Create a label and a text field with password display for a grid layout, the
+ * text field grabbing excess horizontal. The given modify listener will be
+ * added to the newly created text field if not null.
*/
- public static Text createGridLP(Composite parent, String label,
- ModifyListener modifyListener) {
+ 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));
return txt;
}
- //
- // FONTS
- //
-
- /** Shortcut to retrieve default italic font from display */
- public static Font getItalicFont(Composite parent) {
- return JFaceResources.getFontRegistry().defaultFontDescriptor()
- .setStyle(SWT.ITALIC).createFont(parent.getDisplay());
- }
+ // MISCELLANEOUS
- /** Shortcut to retrieve default bold font from display */
- public static Font getBoldFont(Composite parent) {
- return JFaceResources.getFontRegistry().defaultFontDescriptor()
- .setStyle(SWT.BOLD).createFont(parent.getDisplay());
+ /** Simply checks if a string is not null nor empty */
+ public static boolean notEmpty(String stringToTest) {
+ return !(stringToTest == null || "".equals(stringToTest.trim()));
}
- /** Shortcut to retrieve default bold italic font from display */
- public static Font getBoldItalicFont(Composite parent) {
- return JFaceResources.getFontRegistry().defaultFontDescriptor()
- .setStyle(SWT.BOLD | SWT.ITALIC)
- .createFont(parent.getDisplay());
+ /** Simply checks if a string is null or empty */
+ public static boolean isEmpty(String stringToTest) {
+ return stringToTest == null || "".equals(stringToTest.trim());
}
}
\ No newline at end of file
projects / lgpl / argeo-commons.git / blobdiff