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Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java')
-rw-r--r-- | examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java deleted file mode 100644 index bbcc4f384b..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java +++ /dev/null @@ -1,222 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation 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: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class FillLayoutTab extends Tab { - /* Controls for setting layout parameters */ - Button horizontal, vertical; - Spinner marginWidth, marginHeight, spacing; - /* The example layout instance */ - FillLayout fillLayout; - /* TableEditors and related controls*/ - TableEditor comboEditor, nameEditor; - CCombo combo; - Text nameText; - final int NAME_COL = 0; - final int TOTAL_COLS = 2; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - FillLayoutTab(LayoutExample instance) { - super(instance); - } - - /** - * Creates the widgets in the "child" group. - */ - void createChildWidgets () { - /* Add common controls */ - super.createChildWidgets (); - - /* Add TableEditors */ - comboEditor = new TableEditor (table); - nameEditor = new TableEditor (table); - table.addMouseListener(new MouseAdapter() { - public void mouseDown(MouseEvent e) { - resetEditors (); - index = table.getSelectionIndex (); - if (index == -1) return; - TableItem oldItem = comboEditor.getItem (); - newItem = table.getItem (index); - if (newItem == oldItem || newItem != lastSelected) { - lastSelected = newItem; - return; - } - table.showSelection (); - - combo = new CCombo (table, SWT.READ_ONLY); - createComboEditor (combo, comboEditor); - - nameText = new Text(table, SWT.SINGLE); - nameText.setText(((String[])data.elementAt(index))[NAME_COL]); - createTextEditor(nameText, nameEditor, NAME_COL); - } - }); - } - - /** - * Creates the control widgets. - */ - void createControlWidgets () { - /* Controls the type of FillLayout */ - Group typeGroup = new Group (controlGroup, SWT.NONE); - typeGroup.setText (LayoutExample.getResourceString ("Type")); - typeGroup.setLayout (new GridLayout ()); - typeGroup.setLayoutData (new GridData (SWT.FILL, SWT.FILL, true, false)); - horizontal = new Button (typeGroup, SWT.RADIO); - horizontal.setText ("SWT.HORIZONTAL"); - horizontal.setLayoutData(new GridData (SWT.FILL, SWT.CENTER, true, false)); - horizontal.setSelection(true); - horizontal.addSelectionListener (selectionListener); - vertical = new Button (typeGroup, SWT.RADIO); - vertical.setText ("SWT.VERTICAL"); - vertical.setLayoutData(new GridData (SWT.FILL, SWT.CENTER, true, false)); - vertical.addSelectionListener (selectionListener); - - /* Controls the margins and spacing of the FillLayout */ - Group marginGroup = new Group(controlGroup, SWT.NONE); - marginGroup.setText (LayoutExample.getResourceString("Margins_Spacing")); - marginGroup.setLayout(new GridLayout(2, false)); - marginGroup.setLayoutData (new GridData(SWT.FILL, SWT.CENTER, false, false)); - new Label(marginGroup, SWT.NONE).setText("marginWidth"); - marginWidth = new Spinner(marginGroup, SWT.BORDER); - marginWidth.setSelection(0); - marginWidth.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("marginHeight"); - marginHeight = new Spinner(marginGroup, SWT.BORDER); - marginHeight.setSelection(0); - marginHeight.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); - marginHeight.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText ("spacing"); - spacing = new Spinner(marginGroup, SWT.BORDER); - spacing.setSelection(0); - spacing.addSelectionListener(selectionListener); - - /* Add common controls */ - super.createControlWidgets (); - } - - /** - * Creates the example layout. - */ - void createLayout () { - fillLayout = new FillLayout (); - layoutComposite.setLayout (fillLayout); - } - - /** - * Disposes the editors without placing their contents - * into the table. - */ - void disposeEditors () { - comboEditor.setEditor (null, null, -1); - combo.dispose (); - nameText.dispose(); - } - - - /** - * Generates code for the example layout. - */ - StringBuffer generateLayoutCode () { - StringBuffer code = new StringBuffer (); - code.append ("\t\tFillLayout fillLayout = new FillLayout ();\n"); - if (fillLayout.type == SWT.VERTICAL) { - code.append ("\t\tfillLayout.type = SWT.VERTICAL;\n"); - } - if (fillLayout.marginWidth != 0) { - code.append("\t\tfillLayout.marginWidth = " + fillLayout.marginWidth + ";\n"); - } - if (fillLayout.marginHeight != 0) { - code.append("\t\tfillLayout.marginHeight = " + fillLayout.marginHeight + ";\n"); - } - if (fillLayout.spacing != 0) { - code.append("\t\tfillLayout.spacing = " + fillLayout.spacing + ";\n"); - } - code.append("\t\tshell.setLayout (fillLayout);\n"); - for(int i = 0; i < children.length; i++) { - Control control = children[i]; - code.append(getChildCode(control, i)); - } - return code; - } - - /** - * Returns the string to insert when a new child control is added to the table. - */ - String[] getInsertString (String name, String controlType) { - return new String [] {name, controlType}; - } - - /** - * Returns the layout data field names. - */ - String [] getLayoutDataFieldNames() { - return new String [] { "Control Name", "Control Type" }; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "FillLayout"; - } - - /** - * Takes information from TableEditors and stores it. - */ - void resetEditors (boolean tab) { - TableItem oldItem = comboEditor.getItem (); - comboEditor.setEditor (null, null, -1); - if (oldItem != null) { - int row = table.indexOf (oldItem); - try { - new String (nameText.getText ()); - } catch (NumberFormatException e) { - nameText.setText (oldItem.getText (NAME_COL)); - } - String [] insert = new String [] {nameText.getText (), combo.getText ()}; - data.setElementAt (insert, row); - for (int i = 0 ; i < TOTAL_COLS; i++) { - oldItem.setText (i, ((String [])data.elementAt (row)) [i]); - } - if (!tab) disposeEditors (); - } - setLayoutState (); - refreshLayoutComposite (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - - /** - * Sets the state of the layout. - */ - void setLayoutState () { - if (vertical.getSelection()) { - fillLayout.type = SWT.VERTICAL; - } else { - fillLayout.type = SWT.HORIZONTAL; - } - - /* Set the margins and spacing */ - fillLayout.marginWidth = marginWidth.getSelection(); - fillLayout.marginHeight = marginHeight.getSelection(); - fillLayout.spacing = spacing.getSelection(); - } -} |