108 lines
3.1 KiB
Java
108 lines
3.1 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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package netscape.plugin.composer.frameEdit;
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import netscape.plugin.composer.*;
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import netscape.plugin.composer.io.*;
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import java.io.*;
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import java.util.Observer;
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import java.util.Observable;
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import netscape.application.*;
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import netscape.util.*;
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/** The view that displays the entire FrameModel. It delegates to child views
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* to display the framesets and frames that make up the whole model.
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*/
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class FrameEditView extends View implements Observer, Target {
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public FrameEditView(FrameModel model){
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this.model_ = model;
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sync();
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setLayoutManager(new LayoutSameSizeAsParent());
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model_.addObserver(this);
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}
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public void update(Observable o, Object arg){
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if ( o == model_ ) {
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Application.application().performCommandLater(this, (String) arg,null);
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}
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}
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public void performCommand(String command, Object arg){
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if ( FrameModel.NOTE_STRUCTURE.equals(command)){
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sync();
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}
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else if ( FrameModel.NOTE_SELECTION.equals(command)){
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syncSelection();
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}
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else if ( FrameModel.NOTE_SIZE.equals(command)){
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syncSizes();
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}
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else if ( FrameModel.NOTE_PROPERTY.equals(command)){
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syncSizes();
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}
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}
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public boolean isTransparent() { return false; }
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private void syncSizes(){
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FrameBaseView contentView = (FrameBaseView)
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subviews().elementAt(0);
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contentView.syncSizes();
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setDirty(true);
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}
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private void sync(){
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// Remove existing subviews
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while(subviews().size() > 0){
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View subview = (View) subviews().elementAt(0);
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subview.removeFromSuperview();
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}
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// Add new views
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FrameSelection top = new FrameSelection(model_);
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if ( model_.hasFrames() ) {
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child_ = new FramesetView(top);
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}
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else {
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child_ = new PlainDocumentView(top);
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}
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addSubview(child_);
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layoutView(0,0);
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setDirty(true);
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syncSelection();
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}
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void syncSelection(){
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// Find selected view
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FrameBaseView selected = child_.getSelectedView();
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if ( selected != null ) {
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selected.setFocusedView();
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}
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}
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protected final static String SYNC = "sync";
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protected FrameModel model_;
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private FrameBaseView child_;
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}
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