mirror of
https://github.com/AppleCommander/AppleCommander.git
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71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002-2004 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt.filteradapter;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.StyledText;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.graphics.Point;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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import com.webcodepro.applecommander.ui.swt.util.contentadapter.StyledTextAdapter;
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/**
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* Provides a view of a simple text file.
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*
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* @author Rob Greene
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*/
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public class TextFilterAdapter extends FilterAdapter {
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private String textContent;
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public TextFilterAdapter(FileViewerWindow window, String text, String toolTipText, Image image) {
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super(window, text, toolTipText, image);
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}
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public void display() {
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if (textContent == null) {
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textContent = createTextContent();
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}
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getCopyToolItem().setEnabled(true);
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createTextWidget(textContent);
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}
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protected String createTextContent() {
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return new String(getFileFilter().filter(getFileEntry()));
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}
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protected void createTextWidget(String textContents) {
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StyledText styledText = new StyledText(getComposite(), SWT.NONE);
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styledText.setText(textContents);
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styledText.setFont(getCourierFont());
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styledText.setEditable(false);
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//styledText.setWordWrap(true); // seems to throw size out-of-whack
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Point size = styledText.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
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getComposite().setContent(styledText);
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getComposite().setExpandHorizontal(true);
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getComposite().setExpandVertical(true);
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getComposite().setMinWidth(size.x);
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getComposite().setMinHeight(size.y);
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getComposite().getContent().addListener(SWT.KeyUp, getToolbarCommandHandler());
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getToolItem().setSelection(true);
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setContentTypeAdapter(new StyledTextAdapter(styledText, getFileEntry().getFilename()));
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}
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} |