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/*
* Copyright (C) 2010 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.gallery3d.ui;
import com.android.gallery3d.R;
import com.android.gallery3d.data.Path;
import android.content.Context;
public class HighlightDrawer extends IconDrawer {
private final NinePatchTexture mFrameSelected;
private SelectionManager mSelectionManager;
private Path mHighlightItem;
public HighlightDrawer(Context context, SelectionManager selectionManager) {
super(context);
mFrameSelected = new NinePatchTexture(context, R.drawable.grid_selected);
mSelectionManager = selectionManager;
}
public void setHighlightItem(Path item) {
mHighlightItem = item;
}
@Override
public void draw(GLCanvas canvas, Texture content, int width,
int height, int rotation, Path path, int topIndex,
int dataSourceType, int mediaType, boolean isPanorama,
int labelBackgroundHeight, boolean wantCache, boolean isCaching) {
int x = -width / 2;
int y = -height / 2;
drawWithRotationAndGray(canvas, content, x, y, width, height, rotation,
topIndex);
if (((rotation / 90) & 0x01) == 1) {
int temp = width;
width = height;
height = temp;
x = -width / 2;
y = -height / 2;
}
drawMediaTypeOverlay(canvas, mediaType, isPanorama, x, y, width, height,
topIndex);
if (topIndex == 0) {
drawLabelBackground(canvas, width, height, labelBackgroundHeight);
drawIcon(canvas, width, height, dataSourceType);
}
if (mSelectionManager.isPressedPath(path)) {
drawPressedFrame(canvas, x, y, width, height);
} else if (path == mHighlightItem) {
drawFrame(canvas, mFrameSelected, x, y, width, height);
}
}
}
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