diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/tools/RangeSelectionTool.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/tools/RangeSelectionTool.java | 344 |
1 files changed, 0 insertions, 344 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/tools/RangeSelectionTool.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/tools/RangeSelectionTool.java deleted file mode 100644 index c5da84606..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/tools/RangeSelectionTool.java +++ /dev/null @@ -1,344 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.tools; - -import org.eclipse.gef.DragTracker; -import org.eclipse.gef.EditPart; -import org.eclipse.gef.Request; -import org.eclipse.gef.RequestConstants; -import org.eclipse.gef.commands.Command; -import org.eclipse.gef.requests.LocationRequest; -import org.eclipse.gef.tools.SelectionTool; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jst.pagedesigner.commands.DeleteNodeCommand; -import org.eclipse.jst.pagedesigner.commands.SwitchSelectionCommand; -import org.eclipse.jst.pagedesigner.commands.nav.HorizontalMoveCommand; -import org.eclipse.jst.pagedesigner.commands.nav.ICaretPositionMover; -import org.eclipse.jst.pagedesigner.commands.nav.VerticalMoveCommand; -import org.eclipse.jst.pagedesigner.commands.range.CopyCommand; -import org.eclipse.jst.pagedesigner.commands.range.CutCommand; -import org.eclipse.jst.pagedesigner.commands.range.DeleteCommand; -import org.eclipse.jst.pagedesigner.commands.range.InsertCommand; -import org.eclipse.jst.pagedesigner.commands.range.KeyboardData; -import org.eclipse.jst.pagedesigner.commands.range.PasteCommand; -import org.eclipse.jst.pagedesigner.commands.range.SelectAllCommand; -import org.eclipse.jst.pagedesigner.editors.pagedesigner.PageDesignerResources; -import org.eclipse.jst.pagedesigner.parts.DocumentEditPart; -import org.eclipse.jst.pagedesigner.parts.NodeEditPart; -import org.eclipse.jst.pagedesigner.requests.LocationModifierRequest; -import org.eclipse.jst.pagedesigner.viewer.HTMLGraphicalViewer; -import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.KeyEvent; -import org.eclipse.swt.graphics.Cursor; - -/** - * @author mengbo - */ -public class RangeSelectionTool extends SelectionTool -{ - private LocationRequest _hoverRequest; - - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.tools.SelectionTool#handleKeyDown(org.eclipse.swt.events.KeyEvent) - */ - protected boolean handleKeyDown(KeyEvent e) { - // resetHover() is not visible. - if (isHoverActive()) { - handleHoverStop(); - } - setHoverActive(false); - - if ((e.stateMask & SWT.ALT) != 0) { - return false; - } - Command command = null; - KeyboardData keyCode = null; - switch (e.keyCode) { - case SWT.F2: - command = new SwitchSelectionCommand((IHTMLGraphicalViewer) this - .getCurrentViewer()); - - break; - case SWT.ARROW_UP: - command = new VerticalMoveCommand((IHTMLGraphicalViewer) this - .getCurrentViewer(), true, (e.stateMask & SWT.SHIFT) != 0); - break; - case SWT.ARROW_DOWN: - command = new VerticalMoveCommand((IHTMLGraphicalViewer) this - .getCurrentViewer(), false, (e.stateMask & SWT.SHIFT) != 0); - break; - case SWT.ARROW_LEFT: - command = new HorizontalMoveCommand((IHTMLGraphicalViewer) this - .getCurrentViewer(), false, (e.stateMask & SWT.SHIFT) != 0); - break; - case SWT.ARROW_RIGHT: - command = new HorizontalMoveCommand((IHTMLGraphicalViewer) this - .getCurrentViewer(), true, (e.stateMask & SWT.SHIFT) != 0); - break; - case SWT.DEL: - if ((e.stateMask & SWT.SHIFT) == 0) { - if (getCurrentViewer().getSelection() != null) { - ISelection selection = getCurrentViewer().getSelection(); - if (selection instanceof StructuredSelection) { - Object object = ((StructuredSelection) selection) - .getFirstElement(); - if (!(object instanceof DocumentEditPart)) { - // "delete node" - command = new DeleteNodeCommand( - (IHTMLGraphicalViewer) getCurrentViewer()); - } - } - } - if (command == null) { - // "delete" - command = new DeleteCommand(true, - (IHTMLGraphicalViewer) this.getCurrentViewer()); //$NON-NLS-1$ - } - } else { - // "cut" - command = new CutCommand((IHTMLGraphicalViewer) this - .getCurrentViewer()); //$NON-NLS-1$ - e.doit = false; - } - break; - case SWT.BS: - // "delete" - command = new DeleteCommand(false, (IHTMLGraphicalViewer) this - .getCurrentViewer()); //$NON-NLS-1$ - e.doit = false; - break; - case SWT.INSERT: - if ((e.stateMask & SWT.SHIFT) != 0) { - // "paste" - command = new PasteCommand((IHTMLGraphicalViewer) this - .getCurrentViewer()); //$NON-NLS-1$ - e.doit = false; - break; - } else if ((e.stateMask & SWT.CONTROL) != 0) { - // "copy" - command = new CopyCommand((IHTMLGraphicalViewer) this - .getCurrentViewer()); //$NON-NLS-1$ - e.doit = false; - break; - } - break; - case SWT.LF: - case SWT.CR: - // "insert" - keyCode = new KeyboardData(e.character, e.stateMask, - (IHTMLGraphicalViewer) getCurrentViewer()); - command = new InsertCommand( - PageDesignerResources.getInstance().getString( - "RangeSelectionTool.CommandLabel.Insert"), (IHTMLGraphicalViewer) this.getCurrentViewer(), keyCode); //$NON-NLS-1$ - e.doit = false; - break; - default: - if (e.keyCode == 'a' && (e.stateMask & SWT.CTRL) != 0) { - command = new SelectAllCommand("selectAll", - (IHTMLGraphicalViewer) this.getCurrentViewer()); - e.doit = false; - } else { - if (getCurrentViewer() instanceof HTMLGraphicalViewer - && ((HTMLGraphicalViewer) getCurrentViewer()) - .isInRangeMode() - && (!Character.isIdentifierIgnorable(e.character) && !Character - .isISOControl(e.character)) - || (e.character == '\r')) { - keyCode = new KeyboardData(e.character, e.stateMask, - (IHTMLGraphicalViewer) getCurrentViewer()); - // "insert" - command = new InsertCommand( - PageDesignerResources.getInstance().getString( - "RangeSelectionTool.CommandLabel.Insert"), (IHTMLGraphicalViewer) this.getCurrentViewer(), keyCode); //$NON-NLS-1$ - e.doit = false; - break; - } - return super.handleKeyDown(e); - } - } - if (command != null) { - command.execute(); - e.doit = false; - if (command instanceof ICaretPositionMover) { - if (getCurrentViewer() instanceof HTMLGraphicalViewer) { - ((HTMLGraphicalViewer) getCurrentViewer()) - .updateHorizontalPos(); - } - } - return true; - } - return false; - } - - // /** - // * @param e - // * @return - // */ - // protected boolean handleRangeModeKeyDown(KeyEvent e) - // { - // if (e.keyCode == SWT.SHIFT || e.keyCode == SWT.CONTROL || e.keyCode == - // SWT.ALT) - // { - // return false; - // } - // - // dumpKey(e); - // Command command = null; - // switch (e.keyCode) - // { - // case SWT.ARROW_LEFT: - // command = new HorizontalMoveCommand((IHTMLGraphicalViewer) - // this.getCurrentViewer(), false, - // (e.stateMask & SWT.SHIFT) != 0); - // break; - // case SWT.ARROW_RIGHT: - // command = new HorizontalMoveCommand((IHTMLGraphicalViewer) - // this.getCurrentViewer(), true, - // (e.stateMask & SWT.SHIFT) != 0); - // break; - // - // } - // if (command != null) - // { - // command.execute(); - // return true; - // } - // - // char content = e.character; - // - // // when reach here, should be standard content keys. - // return handleRangeModeContentChar(content); - // } - - /** - * For inner debuging. - * - * @param e - */ - - // TODO: dead? -// private void dumpKey(KeyEvent e) { -// String message = "code:" + Integer.toBinaryString(e.keyCode) + "char:" + e.character + "key:" + Integer.toBinaryString(e.stateMask); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ -// _log.info(message); -// } -// -// /** -// * @param content -// */ -// private boolean handleRangeModeContentChar(char content) { -// IHTMLGraphicalViewer viewer = (IHTMLGraphicalViewer) this -// .getCurrentViewer(); -// ContentCommand c = new ContentCommand(viewer, content); -// c.execute(); -// return true; -// } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.tools.SelectionTool#createHoverRequest() - */ - protected void createHoverRequest() { - this._hoverRequest = new LocationModifierRequest(); - _hoverRequest.setType(RequestConstants.REQ_SELECTION_HOVER); - } - - protected Request getTargetHoverRequest() { - if (_hoverRequest == null) { - createHoverRequest(); - } - return _hoverRequest; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.tools.SelectionTool#updateHoverRequest() - */ - protected void updateHoverRequest() { - LocationModifierRequest request = (LocationModifierRequest) getTargetHoverRequest(); - request.setLocation(getLocation()); - request.setControlKeyPressed(getCurrentInput().isControlKeyDown()); - } - - /* - * If the target edit part is a NodeEditPart, then inform it if of the current - * drag status before calling its hover feedback - */ - protected void showHoverFeedback() - { - if (getTargetEditPart() instanceof NodeEditPart) - { - ((NodeEditPart)getTargetEditPart()) - .setDragActive( - isInState(STATE_DRAG_IN_PROGRESS - | STATE_ACCESSIBLE_DRAG_IN_PROGRESS - | STATE_DRAG)); - } - super.showHoverFeedback(); - } - - // TODO : this method is for debug purposes and should - // be removed in production -// protected boolean updateTargetUnderMouse() { -// EditPart editPart = getTargetEditPart(); -// boolean retValue = super.updateTargetUnderMouse(); -// if (getTargetEditPart() != editPart) -// { -// System.out.println("New target editpart: "+getTargetEditPart()+" Old edit part: "+editPart); -// } -// return retValue; -// } - - protected boolean handleMove() { - boolean handled = super.handleMove(); - EditPart targetEditPart = getTargetEditPart(); - - if (isInState(STATE_INITIAL) - && targetEditPart instanceof NodeEditPart) - { - LocationRequest request = new LocationRequest(org.eclipse.jst.pagedesigner.requests.PageDesignerRequestConstants.REQ_SELECTION_TRACKER); - request.setLocation(getLocation()); - DragTracker selectionTracker = targetEditPart.getDragTracker(request); - setDragTracker(selectionTracker); - } - - return handled; - } - - protected Cursor calculateCursor() { - EditPart targetEditPart = getTargetEditPart(); - if (isInState(STATE_INITIAL) - && targetEditPart instanceof NodeEditPart) - { - final Cursor nodeCursor = - ((NodeEditPart)targetEditPart).getCursor(getLocation()); - - // if the edit part specified a custom cursor and there is no - // active drag tracker (which would otherwise manage cursor) - // then set the custom cursor - // if we fall-through, the default behaviour will be used - if (nodeCursor != null - && getDragTracker() == null) - { - return nodeCursor; - } - } - // otherwise, use super's defaults - return super.calculateCursor(); - } -} |