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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;
import android.graphics.Rect;
public class StripDrawer extends SelectionDrawer {
private NinePatchTexture mFramePressed;
private NinePatchTexture mFocusBox;
private Rect mFocusBoxPadding;
private Path mPressedPath;
public StripDrawer(Context context) {
mFramePressed = new NinePatchTexture(context, R.drawable.grid_pressed);
mFocusBox = new NinePatchTexture(context, R.drawable.focus_box);
mFocusBoxPadding = mFocusBox.getPaddings();
}
public void setPressedPath(Path path) {
mPressedPath = path;
}
private boolean isPressedPath(Path path) {
return path != null && path == mPressedPath;
}
@Override
public void prepareDrawing() {
}
@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;
drawWithRotation(canvas, content, x, y, width, height, rotation);
if (isPressedPath(path)) {
drawFrame(canvas, mFramePressed, x, y, width, height);
}
}
@Override
public void drawFocus(GLCanvas canvas, int width, int height) {
int x = -width / 2;
int y = -height / 2;
Rect p = mFocusBoxPadding;
mFocusBox.draw(canvas, x - p.left, y - p.top,
width + p.left + p.right, height + p.top + p.bottom);
}
}
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