diff options
Diffstat (limited to 'rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/widgets/SystemCollapsableSection.java')
| -rw-r--r-- | rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/widgets/SystemCollapsableSection.java | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/widgets/SystemCollapsableSection.java b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/widgets/SystemCollapsableSection.java deleted file mode 100644 index 4e8370389..000000000 --- a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/widgets/SystemCollapsableSection.java +++ /dev/null @@ -1,441 +0,0 @@ -/******************************************************************************** - * Copyright (c) 2006 IBM Corporation. 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 - * - * Initial Contributors: - * The following IBM employees contributed to the Remote System Explorer - * component that contains this file: David McKnight, Kushal Munir, - * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, - * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. - * - * Contributors: - * {Name} (company) - description of contribution. - ********************************************************************************/ - -package org.eclipse.rse.ui.widgets; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.MouseEvent; -import org.eclipse.swt.events.MouseListener; -import org.eclipse.swt.events.PaintEvent; -import org.eclipse.swt.events.PaintListener; -import org.eclipse.swt.graphics.Color; -import org.eclipse.swt.graphics.GC; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Layout; -import org.eclipse.swt.widgets.Shell; - -/** - * Class to provide a collapsible composite that can be collapsed - * to hide some controls - */ -public class SystemCollapsableSection extends Composite implements MouseListener, PaintListener -{ - - public static final String Copyright = - "(C) Copyright IBM Corp. 2002, 2003. All Rights Reserved."; - - protected boolean _bCollapsed = false; - protected boolean _bMouseOver = false; - protected Composite _compositePage = null; - protected String _strText = null; - protected String _strExpandedText = null; - protected String _strCollapsedText = null; - protected String _strExpandedToolTip = null; - protected String _strCollapsedToolTip = null; - protected Label _labelTitle = null; - - protected static Color _colorCollapsable = null; - - // yantzi: added so we can have a collapse / expand action in the iSeries table view for - // accessability reasons. - private List listeners = new ArrayList(5); - - /** - * - */ - protected class RTwisteeLayout extends Layout - { - - /** - * - */ - protected Point computeSize( - Composite composite, - int wHint, - int hHint, - boolean flushCache) - { - checkWidget(); - - Point ptSize = getTitleSize(_strText); - Point ptPageSize = - _compositePage.computeSize(SWT.DEFAULT, SWT.DEFAULT, true); - - ptSize.x = Math.max(ptSize.x, ptPageSize.x + 8); - - if (_bCollapsed == false) - ptSize.y += ptPageSize.y; - - return ptSize; - } - - /** - * Layout. - */ - protected void layout(Composite composite, boolean flushCache) - { - Point ptTitleSize = getTitleSize(_strText); - Point ptLocation = getLocation(); - - if (_bCollapsed == true) - { - Rectangle rectClient = getClientArea(); - Point ptPageSize = - new Point( - rectClient.width - 16, - rectClient.height - ptTitleSize.y); - _compositePage.setBounds(16, ptTitleSize.y, ptPageSize.x, 4); - setSize( - Math.max(ptTitleSize.x, ptPageSize.x + 16), - ptTitleSize.y); - } - - else - { - Rectangle rectClient = getClientArea(); - Point ptPageSize = - new Point( - rectClient.width - 16, - rectClient.height - ptTitleSize.y); - // Point ptPageSize = _compositePage.computeSize( SWT.DEFAULT, SWT.DEFAULT, true ); - _compositePage.setBounds( - 16, - ptTitleSize.y, - ptPageSize.x, - ptPageSize.y); - setSize( - Math.max(ptTitleSize.x, ptPageSize.x + 16), - ptTitleSize.y + ptPageSize.y); - } - } - } - - /** - * Constructor - */ - public SystemCollapsableSection(Composite compositeParent) - { - - super(compositeParent, SWT.NULL); - - if (_colorCollapsable == null) - { - Display display = Display.getCurrent(); - _colorCollapsable = new Color(display, 0, 140, 140); - } - - setLayout(new RTwisteeLayout()); - - // Page content - //------------- - _compositePage = new Composite(this, SWT.NULL); - - GridData gridData = new GridData(); - setLayoutData(gridData); - - addPaintListener(this); - addMouseListener(this); - } - - /** - * Get the actual composite inside the collapsible section to - * be usde for filling it up with controls - */ - public Composite getPageComposite() - { - return _compositePage; - } - - /** - * Compute the title area size. - */ - private Point getTitleSize(String strText) - { - - if (strText == null || strText.length() == 0) - { - strText = "MMMMMMMMMMMM"; - } - - GC gc = new GC(this); - - Point ptSize = gc.textExtent(strText); - ptSize.y = Math.max(ptSize.y, gc.getFontMetrics().getHeight()); - - ptSize.x += 20; - ptSize.y = Math.max(ptSize.y, 20); - - gc.dispose(); - - return ptSize; - } - - /** - * Return the collapse state - */ - public boolean getCollapsed() - { - return _bCollapsed; - } - - /** - * Get the default title text - */ - public String getText() - { - return _strText; - } - - /** - * - */ - public void mouseDoubleClick(MouseEvent e) - { - - } - - /** - * - */ - public void mouseDown(MouseEvent e) - { - - } - - /** - * Handle the collapse or expand request from the mouse up event - */ - public void mouseUp(MouseEvent e) - { - - _bCollapsed = _bCollapsed == true ? false : true; - - if (_bCollapsed) - { - setToolTipText(_strCollapsedToolTip); - } - else - { - setToolTipText(_strExpandedToolTip); - } - - List list = new ArrayList(); - - Composite compositeParent = this; - - do - { - list.add(compositeParent); - compositeParent = compositeParent.getParent(); - } - while (compositeParent instanceof Shell == false); - - for (int i = list.size() - 1; i >= 0; --i) - { - compositeParent = (Composite) list.get(i); - compositeParent.layout(); - } - - fireCollapseEvent(_bCollapsed); - // composite.redraw(); - } - - /** - * Paint the control - */ - public void paintControl(PaintEvent e) - { - - paintCollapsable(e.gc, 0, 2, _bCollapsed); - - if (_bCollapsed) - { - setToolTipText(_strCollapsedToolTip); - if (_strCollapsedText != null) - _strText = _strCollapsedText; - } - else - { - setToolTipText(_strExpandedToolTip); - if (_strExpandedText != null) - _strText = _strExpandedText; - } - - if (_strText == null) - return; - - e.gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_BLACK)); - e.gc.drawString(_strText, 17, 0, true); - } - - /** - * Paints the two states of a collapsable indicator of a collapsable container. - */ - public static void paintCollapsable( - GC gc, - int iX, - int iY, - boolean bCollapsed) - { - - // Not collapsed: v - //----------------- - - if (bCollapsed == false) - { - gc.setForeground(_colorCollapsable); - - int iA = iX; - int iB = iY + 3; - gc.drawLine(iA, iB, iA + 10, iB); - iA++; - iB++; - gc.drawLine(iA, iB, iA + 8, iB); - iA++; - iB++; - gc.drawLine(iA, iB, iA + 6, iB); - iA++; - iB++; - gc.drawLine(iA, iB, iA + 4, iB); - iA++; - iB++; - gc.drawLine(iA, iB, iA + 2, iB); - iA++; - iB++; - gc.drawLine(iA, iB, iA, iB); - - iA = iX; - iB = iY; - } - - // Collapsed: > - //------------- - else - { - gc.setForeground(_colorCollapsable); - - int iA = iX + 2; - int iB = iY; - - gc.drawLine(iA, iB, iA, iB + 10); - iA++; - iB++; - gc.drawLine(iA, iB, iA, iB + 8); - iA++; - iB++; - gc.drawLine(iA, iB, iA, iB + 6); - iA++; - iB++; - gc.drawLine(iA, iB, iA, iB + 4); - iA++; - iB++; - gc.drawLine(iA, iB, iA, iB + 2); - iA++; - iB++; - gc.drawLine(iA, iB, iA, iB); - } - } - - /** - * Set the section to be collapsed - */ - public void setCollapsed(boolean bCollapsed) - { - - _bCollapsed = bCollapsed; - if (_bCollapsed) - setToolTipText(_strCollapsedToolTip); - else - setToolTipText(_strExpandedToolTip); - - redraw(); - - fireCollapseEvent(bCollapsed); - } - - /** - * Set the default text title - */ - public void setText(String strText) - { - _strText = strText; - redraw(); - } - /** - * Set the title to be displayed when the section is expanded - */ - public void setExpandedText(String strText) - { - _strExpandedText = strText; - } - /** - * Set the title to be displayed when the section is collapsed - */ - public void setCollapsedText(String strText) - { - _strCollapsedText = strText; - } - - /** - * Set the two tooltips used in expanded state and collapsed state - * @param String - tooltip for the expanded state. e.g. Click line to collapse the section - * @param String - tooltip for the collapsed state. e.g. Click line to expand the section - */ - public void setToolTips(String strExpandedToolTip, String strCollapsedToolTip) - { - _strCollapsedToolTip = strCollapsedToolTip; - _strExpandedToolTip = strExpandedToolTip; - } - - /** - * Add a collapse / expand event listener - */ - public void addCollapseListener(ISystemCollapsableSectionListener listener) - { - if (!listeners.contains(listener)) - { - listeners.add(listener); - } - } - - /** - * Remove a collapse / expand event listener - */ - public void removeCollapseListener(ISystemCollapsableSectionListener listener) - { - listeners.remove(listener); - } - - /** - * Notify collapse / expand listeners of an event - */ - private void fireCollapseEvent(boolean collapsed) - { - for (int i = 0; i < listeners.size(); i++) - { - ((ISystemCollapsableSectionListener) listeners.get(i)).sectionCollapsed(collapsed); - } - } - -}
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