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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.internal.editors.draw9patch.ui;
import com.android.ide.eclipse.adt.internal.editors.draw9patch.graphics.NinePatchedImage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.dnd.DND;
import org.eclipse.swt.dnd.DropTarget;
import org.eclipse.swt.dnd.DropTargetListener;
import org.eclipse.swt.dnd.FileTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
/**
* Image editor pane.
*/
public class ImageEditorPanel extends Composite implements ImageViewer.UpdateListener,
StatusPanel.StatusChangedListener {
private static final int WEIGHT_VIEWER = 3;
private static final int WEIGHT_PREVIEW = 1;
private final ImageViewer mImageViewer;
private final StretchesViewer mStretchesViewer;
public ImageViewer getImageViewer() {
return mImageViewer;
}
public ImageEditorPanel(Composite parent, int style) {
super(parent, style);
setLayout(new FillLayout());
SashForm sashForm = new SashForm(this, SWT.HORIZONTAL);
mImageViewer = new ImageViewer(sashForm, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
mImageViewer.addUpdateListener(this);
mStretchesViewer = new StretchesViewer(sashForm, SWT.BORDER);
sashForm.setWeights(new int[] {
WEIGHT_VIEWER, WEIGHT_PREVIEW
});
}
@Override
public void zoomChanged(int zoom) {
mImageViewer.setZoom(zoom);
}
@Override
public void scaleChanged(int scale) {
mStretchesViewer.setScale(scale);
}
@Override
public void lockVisibilityChanged(boolean visible) {
mImageViewer.setShowLock(visible);
}
@Override
public void patchesVisibilityChanged(boolean visible) {
mImageViewer.setShowPatchesArea(visible);
}
@Override
public void badPatchesVisibilityChanged(boolean visible) {
mImageViewer.setShowBadPatchesArea(visible);
}
@Override
public void contentAreaVisibilityChanged(boolean visible) {
mStretchesViewer.setShowContentArea(visible);
}
@Override
public void update(NinePatchedImage image) {
mStretchesViewer.updatePreview(image);
}
}
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