diff options
Diffstat (limited to 'bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ImageMergeViewer.java')
-rw-r--r-- | bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ImageMergeViewer.java | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ImageMergeViewer.java b/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ImageMergeViewer.java deleted file mode 100644 index fd733547a..000000000 --- a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ImageMergeViewer.java +++ /dev/null @@ -1,145 +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 Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.compare.internal; - -import java.io.InputStream; -import java.io.IOException; -import java.util.ResourceBundle; - -import org.eclipse.swt.SWT; -import org.eclipse.swt.SWTException; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.help.WorkbenchHelp; - -import org.eclipse.core.runtime.CoreException; - -import org.eclipse.compare.*; -import org.eclipse.compare.contentmergeviewer.ContentMergeViewer; - -/** - */ -public class ImageMergeViewer extends ContentMergeViewer { - - private static final String BUNDLE_NAME= "org.eclipse.compare.internal.ImageMergeViewerResources"; //$NON-NLS-1$ - - private Object fLeftImage; - private Object fRightImage; - - private ImageCanvas fAncestor; - private ImageCanvas fLeft; - private ImageCanvas fRight; - - - public ImageMergeViewer(Composite parent, int styles, CompareConfiguration mp) { - super(styles, ResourceBundle.getBundle(BUNDLE_NAME), mp); - - WorkbenchHelp.setHelp(parent, ICompareContextIds.IMAGE_COMPARE_VIEW); - - buildControl(parent); - String title= Utilities.getString(getResourceBundle(), "title"); //$NON-NLS-1$ - getControl().setData(CompareUI.COMPARE_VIEWER_TITLE, title); - } - - protected void updateContent(Object ancestor, Object left, Object right) { - - setInput(fAncestor, ancestor); - - fLeftImage= left; - setInput(fLeft, left); - - fRightImage= right; - setInput(fRight, right); - } - - /* - * We can't modify the contents of either side we just return null. - */ - protected byte[] getContents(boolean left) { - return null; - } - - public void createControls(Composite composite) { - fAncestor= new ImageCanvas(composite, SWT.NO_FOCUS); - fLeft= new ImageCanvas(composite, SWT.NO_FOCUS); - fRight= new ImageCanvas(composite, SWT.NO_FOCUS); - } - - private static void setInput(ImageCanvas canvas, Object input) { - if (canvas != null) { - - InputStream stream= null; - if (input instanceof IStreamContentAccessor) { - IStreamContentAccessor sca= (IStreamContentAccessor) input; - if (sca != null) { - try { - stream= sca.getContents(); - } catch (CoreException ex) { - // NeedWork - } - } - } - - Image image= null; - Display display= canvas.getDisplay(); - if (stream != null) { - try { - image= new Image(display, stream); - } catch (SWTException ex) { - // silently ignored - } - } - - canvas.setImage(image); - if (image != null) { - canvas.setBackground(display.getSystemColor(SWT.COLOR_LIST_BACKGROUND)); - } else { - canvas.setBackground(null); - } - - if (stream != null) { - try { - stream.close(); - } catch (IOException ex) { - // silently ignored - } - } - } - } - - protected void handleResizeAncestor(int x, int y, int width, int height) { - if (width > 0) { - fAncestor.setVisible(true); - fAncestor.setBounds(x, y, width, height); - } else { - fAncestor.setVisible(false); - } - } - - protected void handleResizeLeftRight(int x, int y, int width1, int centerWidth, int width2, int height) { - fLeft.setBounds(x, y, width1, height); - fRight.setBounds(x+width1+centerWidth, y, width2, height); - } - - protected void copy(boolean leftToRight) { - if (leftToRight) { - fRightImage= fLeftImage; - setInput(fRight, fRightImage); - setRightDirty(true); - } else { - fLeftImage= fRightImage; - setInput(fLeft, fLeftImage); - setLeftDirty(true); - } - } -} - |