diff options
Diffstat (limited to 'plugins/facet/org.eclipse.papyrus.emf.facet.util.ui/src/org/eclipse/papyrus/emf/facet/util/ui/utils/UIUtils.java')
| -rw-r--r-- | plugins/facet/org.eclipse.papyrus.emf.facet.util.ui/src/org/eclipse/papyrus/emf/facet/util/ui/utils/UIUtils.java | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.ui/src/org/eclipse/papyrus/emf/facet/util/ui/utils/UIUtils.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.ui/src/org/eclipse/papyrus/emf/facet/util/ui/utils/UIUtils.java new file mode 100644 index 00000000000..00c34cd49df --- /dev/null +++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.ui/src/org/eclipse/papyrus/emf/facet/util/ui/utils/UIUtils.java @@ -0,0 +1,248 @@ +/**
+ * Copyright (c) 2012 Mia-Software.
+ *
+ * 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:
+ * Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors
+ */
+package org.eclipse.emf.facet.util.ui.utils;
+
+import java.util.List;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Spinner;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ * This util class provides methods for the creation of basics ui components
+ * like buttons or text field.
+ *
+ * @since 0.3
+ */
+public final class UIUtils {
+
+ private static final int WIDTH_HINT = 110;
+
+ private UIUtils() {
+ // Private constructor.
+ }
+
+ /**
+ * Create the label (with the given labelName) in the given composite. The
+ * layoutData of the label is {@link #getLabelGridData()}.
+ *
+ * @param parent
+ * the composite parent.
+ * @param labelName
+ * the label name.
+ */
+ public static Label createLabel(final Composite parent,
+ final String labelName) {
+ final Label label = new Label(parent, SWT.NONE);
+ label.setText(labelName);
+ label.setLayoutData(getLabelGridData());
+ return label;
+ }
+
+ /**
+ * Create and return a new button.
+ *
+ * @param parent
+ * the button parent.
+ * @param text
+ * the text to display on the button.
+ * @param enabled
+ * set if the button can be pressed or not.
+ * @param selectionListener
+ * the listener when the button is pressed (can be null).
+ * @return the new button.
+ */
+ public static Button createButton(final Composite parent,
+ final String text, final boolean enabled,
+ final SelectionListener selectionListener) {
+ final Button button = new Button(parent, SWT.NONE);
+ button.setText(text);
+ button.setEnabled(enabled);
+ if (selectionListener != null) {
+ button.addSelectionListener(selectionListener);
+ }
+ return button;
+ }
+
+ /**
+ * Create and return a new text field.
+ *
+ * @param parent
+ * the text field parent.
+ * @param text
+ * the text to display on the text field.
+ * @param enabled
+ * set if the text field can be edit or not.
+ * @param selectListener
+ * the listener when the text field is edited (can be null).
+ * @return the new text field.
+ */
+ public static Text createTextField(final Composite parent,
+ final String text, final boolean enabled,
+ final ModifyListener modifyListener) {
+ final Text textField = new Text(parent, SWT.BORDER);
+ textField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ textField.setEnabled(enabled);
+ if (text != null) {
+ textField.setText(text);
+ }
+ if (modifyListener != null) {
+ textField.addModifyListener(modifyListener);
+ }
+ return textField;
+ }
+
+ /**
+ * Create a combobox with a label.
+ *
+ * @param parent
+ * the parent of the combobox.
+ * @param enabled
+ * if the combobox is enabled.
+ * @param elements
+ * the elements of the combobox
+ * @param listener
+ * the listener of the combobox (can be null)
+ * @return the combobox created.
+ */
+ public static Combo createCombobox(final Composite parent,
+ final boolean enabled, final List<String> elements,
+ final String label, final SelectionListener listener) {
+ final Composite composite = new Composite(parent, SWT.NONE);
+ final GridLayout gridLayout = new GridLayout(2, false);
+ gridLayout.marginWidth = 0;
+ composite.setLayout(gridLayout);
+ final Label comboboxLabel = new Label(composite, SWT.NONE);
+ comboboxLabel.setText(label);
+ final GridData gridData = new GridData(SWT.FILL);
+ comboboxLabel.setLayoutData(gridData);
+ final Combo combobox = new Combo(composite, SWT.DROP_DOWN
+ | SWT.READ_ONLY);
+ combobox.setLayoutData(new GridData(SWT.FILL));
+ combobox.setEnabled(enabled);
+ for (final String element : elements) {
+ combobox.add(element);
+ }
+ combobox.select(0);
+ if (listener != null) {
+ combobox.addSelectionListener(listener);
+ }
+ return combobox;
+ }
+
+ /**
+ * Create and return a new text field.
+ *
+ * @param parent
+ * the text field parent.
+ * @param text
+ * the text to display on the text field.
+ * @param enabled
+ * set if the text field can be edit or not.
+ * @param selectListener
+ * the listener when the text field is edited (can be null).
+ * @return the new text field.
+ */
+ public static Text createTextArea(final Composite parent,
+ final String text, final boolean enabled,
+ final ModifyListener modifyListener) {
+ final Text textArea = new Text(parent, SWT.MULTI | SWT.BORDER
+ | SWT.WRAP | SWT.V_SCROLL);
+ textArea.setLayoutData(new GridData(GridData.FILL_BOTH));
+ textArea.setEnabled(enabled);
+ if (text != null) {
+ textArea.setText(text);
+ }
+ if (modifyListener != null) {
+ textArea.addModifyListener(modifyListener);
+ }
+ return textArea;
+ }
+
+ /**
+ * @return the labelGridData
+ */
+ public static GridData getLabelGridData() {
+ final GridData labelGridData = new GridData(SWT.FILL);
+ labelGridData.widthHint = WIDTH_HINT;
+ return labelGridData;
+ }
+
+ /**
+ * Create and return a new checkbox.
+ *
+ * @param parent
+ * the checkbox parent.
+ * @param enabled
+ * set if the checkbox can be checked or not.
+ * @param selected
+ * set if the checkbox is initially selected or not.
+ * @param selectionListener
+ * the listener when the checkbox is selected (can be null).
+ * @return the new checkbox.
+ */
+ public static Button createCheckbox(final Composite composite,
+ final boolean enabled, final boolean selected,
+ final SelectionListener selectionListener) {
+ final Button checkbox = new Button(composite, SWT.CHECK);
+ checkbox.setEnabled(enabled);
+ checkbox.setSelection(selected);
+ checkbox.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ if (selectionListener != null) {
+ checkbox.addSelectionListener(selectionListener);
+ }
+ return checkbox;
+ }
+
+ /**
+ * Create and return a new spinner.
+ *
+ * @param parent
+ * the parent of the spinner.
+ * @param maxValue
+ * the max value the spinner can reach.
+ * @param minValue
+ * the min value the spinner can reach.
+ * @param increment
+ * the increment of the spinner.
+ * @param changeable
+ * if the spinner is changeable or not.
+ * @param modifyListener
+ * the listener when the spinner is changed (can be null).
+ * @return the new spinner.
+ *
+ * @see Spinner
+ */
+ public static Spinner createSpinner(final Composite parent,
+ final int maxValue, final int minValue, final int increment,
+ final boolean changeable, final ModifyListener modifyListener) {
+ final Spinner spinner = new Spinner(parent, SWT.BORDER);
+ spinner.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ spinner.setMaximum(maxValue);
+ spinner.setMinimum(minValue);
+ spinner.setIncrement(increment);
+ spinner.setEnabled(changeable);
+ if (modifyListener != null) {
+ spinner.addModifyListener(modifyListener);
+ }
+ return spinner;
+ }
+
+}
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