/*
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* Copyright (C) 2016 venshine.cn@gmail.com
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.com.basic.face.dialog.wheelview.graphics;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import cn.com.basic.face.dialog.wheelview.common.WheelConstants;
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import cn.com.basic.face.dialog.wheelview.graphics.WheelDrawable;
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import cn.com.basic.face.dialog.wheelview.widget.WheelView;
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/**
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* holo滚轮样式
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*
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* @author venshine
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*/
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public class HoloDrawable extends WheelDrawable {
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private Paint mHoloBgPaint, mHoloPaint;
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private int mWheelSize, mItemH;
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public HoloDrawable(int width, int height, WheelView.WheelViewStyle style, int wheelSize, int itemH) {
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super(width, height, style);
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mWheelSize = wheelSize;
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mItemH = itemH;
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init();
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}
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private void init() {
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mHoloBgPaint = new Paint();
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mHoloBgPaint.setColor(mStyle.backgroundColor != -1 ? mStyle.backgroundColor : WheelConstants
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.WHEEL_SKIN_HOLO_BG);
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mHoloPaint = new Paint();
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mHoloPaint.setStrokeWidth(mStyle.holoBorderWidth != -1 ? mStyle.holoBorderWidth : 3);
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mHoloPaint.setColor(mStyle.holoBorderColor != -1 ? mStyle.holoBorderColor : WheelConstants
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.WHEEL_SKIN_HOLO_BORDER_COLOR);
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}
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@Override
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public void draw(Canvas canvas) {
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// draw background
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canvas.drawRect(0, 0, mWidth, mHeight, mHoloBgPaint);
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// draw select border
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if (mItemH != 0) {
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canvas.drawLine(0, mItemH * (mWheelSize / 2), mWidth, mItemH
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* (mWheelSize / 2), mHoloPaint);
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canvas.drawLine(0, mItemH * (mWheelSize / 2 + 1), mWidth, mItemH
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* (mWheelSize / 2 + 1), mHoloPaint);
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}
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}
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}
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