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/*
* Copyright (C) 2011 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.gltrace.editors;
import com.android.ide.eclipse.gltrace.state.GLListProperty;
import com.android.ide.eclipse.gltrace.state.GLSparseArrayProperty;
import com.android.ide.eclipse.gltrace.state.GLStateType;
import com.android.ide.eclipse.gltrace.state.IGLProperty;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.widgets.Display;
import java.util.Set;
public class StateLabelProvider extends ColumnLabelProvider {
private Set<IGLProperty> mChangedProperties;
private Color mHighlightForegroundColor;
private Color mNormalForegroundColor;
public StateLabelProvider() {
mHighlightForegroundColor = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
mNormalForegroundColor = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
}
public String getColumnText(IGLProperty property, int columnIndex) {
switch (columnIndex) {
case 0:
return getName(property);
case 1:
return getValue(property);
default:
return "";
}
}
private String getValue(IGLProperty element) {
return element.getStringValue();
}
private String getName(IGLProperty element) {
IGLProperty parent = element.getParent();
if (parent instanceof GLListProperty) {
// For members of list, use the index in the list as the name as opposed to
// the property type
int index = ((GLListProperty) parent).indexOf(element);
if (element.getType() == GLStateType.GL_STATE_ES1) {
return String.format("Context %d (ES1)", index);
} else if (element.getType() == GLStateType.GL_STATE_ES2) {
return String.format("Context %d (ES2)", index);
} else {
return Integer.toString(index);
}
} else if (parent instanceof GLSparseArrayProperty) {
// For members of sparse array, use the key as the name as opposed to
// the property type
int index = ((GLSparseArrayProperty) parent).keyFor(element);
return Integer.toString(index);
}
return element.getType().getDescription();
}
@Override
public void update(ViewerCell cell) {
Object element = cell.getElement();
if (!(element instanceof IGLProperty)) {
return;
}
IGLProperty prop = (IGLProperty) element;
String text = getColumnText(prop, cell.getColumnIndex());
cell.setText(text);
if (mChangedProperties != null && mChangedProperties.contains(prop)) {
cell.setForeground(mHighlightForegroundColor);
} else {
cell.setForeground(mNormalForegroundColor);
}
}
public void setChangedProperties(Set<IGLProperty> changedProperties) {
mChangedProperties = changedProperties;
}
}
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