package com.wistron.StereoUI;
import java.lang.reflect.Field;
import android.content.Context;
import android.content.res.Configuration;
import android.util.Log;
import android.view.MotionEvent;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.ViewGroup.LayoutParams;
/**
* Copyright(c)2011 Wistron SWPC ALL rights reserved.
* @date: 2011-12-20 14:00:27
* @author :WH1107028
* @purpose:立体控件基类
* @postscript:內部代碼冗餘是為了提高動態設置代碼屬性時的低耦合性
*/
public abstract class CSView {
private static final int COMPUTE_STD_WIDTH_HEIGHT = 0x01;//計算標準屏幕下的控件大小
private static final int COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D = 0x02;//計算當前屏幕下控件的自適應信息
private static final int COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_2D = 0x03;//計算2D模式下的控件的自適應信息
private static final int COMPUTE_CUR_PADDING = 0x04;//計算控件PADDING
private static final float DEFAULT_WIDTH = 1024f,
DEFAULT_HEIGHT = 600f;
public static final int WRAP_CONTENT = LayoutParams.WRAP_CONTENT, //控件的默认值
MATCH_PARENT = LayoutParams.MATCH_PARENT;
protected int m_ltop = -1, m_rtop = -1, //左右屏控件的margin
m_lbottom = -1, m_rbottom = -1,
m_lleft = -1, m_rleft = -1,
m_lright = -1, m_rright = -1;
protected int m_pad_ltop = -1, m_pad_rtop = -1, //左右屏控件的padding
m_pad_lbottom = -1, m_pad_rbottom = -1,
m_pad_lleft = -1, m_pad_rleft = -1,
m_pad_lright = -1, m_pad_rright = -1;
protected int m_std_lx = -1, m_std_rx = -1,
m_std_ly = -1, m_std_ry = -1, //以1024x600爲準
m_cur_lx = -1, m_cur_rx = -1,
m_cur_ly = -1, m_cur_ry = -1; //以當前屏幕大小爲準
protected int m_std_width = -2, m_std_height = -2, //以1024x600爲準
m_cur_width = -2, m_cur_height = -2; //以當前屏幕大小爲準
protected int m_org_x = -1, m_org_y = -1, //原始传入的坐标
m_org_width = -2, m_org_height = -2, //原始传入的大小
m_org_mar_top = -1, m_org_mar_bottom = -1, //原始传入的margin
m_org_mar_left = -1, m_org_mar_right = -1,
m_org_pad_top = -1, m_org_pad_bottom = -1, //原始传入的padding
m_org_pad_left = -1, m_org_pad_right = -1;
protected int m_screen_width = -1,
m_screen_height = -1;
protected int m_offset = 0; //偏移量
protected float m_scale_rate_w = 1f, //压缩比率
m_scale_rate_h = 1f;
protected boolean m_is_3D = true;
protected boolean m_border_check = true;
protected boolean m_width_wrap_content = true,
m_height_wrap_content = true;
protected Context m_context;
public CSView() {
}
public CSView(Context context) {
m_context = context;
Class<?> cint = null; //类的实例
Object obj = null; //类的对象
Field field = null; //状态栏高度的变量
int objid = 0, //资源标识符
sbarh = 0; //状态栏高度
//获取状态栏高度
try {
if(android.os.Build.VERSION.SDK_INT >= 11){
//仅对有状态栏的版本使用此方法
cint = Class.forName("com.android.internal.R$dimen");
obj = cint.newInstance();
field = cint.getField("status_bar_height");
objid = Integer.parseInt(field.get(obj).toString());
sbarh = m_context.getResources().getDimensionPixelSize(objid);
// sbarh = 0;
}else{
sbarh = 0;
}
Log.e("CSView","[CSView]状态栏高度 = " + sbarh);
} catch (Exception e1) {
Log.e("CSView","[CSView]获取状态栏高度失败");
e1.printStackTrace();
}
//获取屏幕宽度和高度
WindowManager wm = (WindowManager) m_context.getSystemService(Context.WINDOW_SERVICE);
if(wm != null){
// if (m_context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
// m_screen_width = wm.getDefaultDisplay().getWidth();
// m_screen_height = wm.getDefaultDisplay().getHeight() + sbarh;
// }else{
// m_screen_width = wm.getDefaultDisplay().getHeight() + sbarh;
// m_screen_height = wm.getDefaultDisplay().getWidth();
// }
m_screen_width = wm.getDefaultDisplay().getWidth();
m_screen_height = wm.getDefaultDisplay().getHeight();
}
//比较获取的屏幕高度是否已经除除了状态栏高度
if (m_context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
Log.i("CSView", "[CSView]显示模式：横屏");
if(m_screen_height % 100 == 0){
// m_screen_height -= sbarh;
}
}
else if (m_context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
Log.i("CSView", "[CSView]显示模式：竖屏");
if(m_screen_height % 10 == 0){
// m_screen_height -= sbarh;
}
}
//保存压缩比率
m_scale_rate_w = (float)m_screen_width/DEFAULT_WIDTH;
m_scale_rate_h = (float)m_screen_height/DEFAULT_HEIGHT;
Log.d("CSWindow","Default:width = " + m_screen_width + "; height = " + m_screen_height);
}
/**
* 設置控件的邊距
* @param Top
* @param Bottom
* @param Left
* @param Right
* @return
* @since 1.0
*/
public void setMargin(int top, int bottom, int left, int right){
m_org_mar_top = top;
m_org_mar_bottom = bottom;
m_org_mar_left = left;
m_org_mar_right = right;
//左
m_lleft = left/2 - m_offset;
m_rleft = left/2 + m_screen_width/2 - m_offset;
//右
m_lright = right/2 - m_offset;
m_rright = right/2 + m_screen_width/2 + m_offset;
//上
m_ltop = m_rtop = top;
//下
m_lbottom = m_rbottom = bottom;
build(COMPUTE_STD_WIDTH_HEIGHT);
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D);
}
public void setLeft(int left){
m_org_mar_left = left;
if(m_is_3D){
m_lleft = (int)((float)(left - m_offset)*((float)m_screen_width/DEFAULT_WIDTH)/2f);
m_rleft = (int)((float)(left + m_screen_width - m_offset)*(m_screen_width/DEFAULT_WIDTH)/2f);
}else{
m_lleft = (int)((float)(left - m_offset)*((float)m_screen_width/DEFAULT_WIDTH));
m_rleft = (int)((float)(left + m_screen_width - m_offset)*(m_screen_width/DEFAULT_WIDTH));
}
}
public void setRight(int right){
m_org_mar_right = right;
if(m_is_3D){
m_lright = (int)((float)(right - m_offset)*((float)m_screen_width/DEFAULT_WIDTH)/2f);
m_rright = (int)((float)(right + m_screen_width + m_offset)*((float)m_screen_width/DEFAULT_WIDTH)/2f);
}else{
m_lright = (int)((float)(right - m_offset)*((float)m_screen_width/DEFAULT_WIDTH));
m_rright = (int)((float)(right + m_screen_width + m_offset)*((float)m_screen_width/DEFAULT_WIDTH));
}
}
public void setTop(int top){
m_org_mar_top = top;
m_ltop = m_rtop = (int)((float)top*((float)m_screen_height/DEFAULT_HEIGHT));
}
public void setBottom(int bottom){
m_org_mar_bottom = bottom;
m_lbottom = m_rbottom = (int)((float)bottom*((float)m_screen_height/DEFAULT_HEIGHT));
}
/**
* 設置控件的位置
* @param x 用戶視圖下的x
* @param y 用戶視圖下的y
* @since 2.0
*/
public void setLocation(int x, int y){
//记录原始位置信息
m_org_x = x;
m_org_y = y;
// if(x >= m_screen_width){
// m_org_x = m_screen_width - m_std_width;
// }
// if(y >= m_screen_height){
// m_org_y = m_screen_height - m_std_height;
// }
if(m_border_check){
//左控件
m_std_lx = x/2 - m_offset;
m_std_ly = y;
m_lleft = m_std_lx;
m_lright = m_std_lx + m_std_width;
m_ltop = m_std_ly;
m_lbottom = m_std_ly + m_std_height;
//右控件
m_std_rx = x/2 + 2*m_offset+m_screen_width/2;
m_std_ry = y;
m_rleft = m_std_rx;
m_rright = m_std_rx + m_std_width;
m_rtop = m_std_ry;
m_rbottom = m_std_ry + m_std_height;
}else{
//左控件
if(x/2 - m_offset<0){
m_std_lx = 0;
}else if(x/2 + m_offset + m_screen_width/2>=m_screen_width){
m_std_lx = m_screen_width/2 -2*m_offset-m_std_width;
}else{
m_std_lx = x/2 - m_offset;
}
if(y>=m_screen_height){
m_std_ly = m_screen_height - m_std_height;
m_std_ry = m_screen_height - m_std_height;
}else if(y<0){
m_std_ly = 0;
m_std_ry = 0;
}else{
m_std_ly = y;
m_std_ry = y;
}
m_lleft = m_std_lx;
m_lright = m_std_lx + m_std_width;
m_ltop = m_std_ly;
m_lbottom = m_std_ly + m_std_height;
//右控件
if(x/2 + m_screen_width/2 + m_offset>=m_screen_width){
m_std_rx = m_screen_width-m_std_width;
}else{
m_std_rx = x/2 + m_screen_width/2 + m_offset;
}
m_rleft = m_std_rx;
m_rright = m_std_rx + m_std_width;
m_rtop = m_std_ry;
m_rbottom = m_std_ry + m_std_height;
}
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D);
}
/**
* 設置控件的位置
* @param x 用戶視圖下的x
* @param y 用戶視圖下的y
* @param screenWidth 當前屏幕的寬度
* @param screenHeight 當前屏幕的高度
* @since 1.0
*/
public void setLocation(int x, int y, int screenWidth, int screenHeight){
//记录原始位置信息
m_org_x = x;
m_org_y = y;
//屏幕
m_screen_width = screenWidth;
m_screen_height = screenHeight;
if(m_border_check){
//左控件
m_std_lx = x/2 - m_offset;
m_std_ly = y;
m_lleft = m_std_lx;
m_lright = m_std_lx + m_std_width;
m_ltop = m_std_ly;
m_lbottom = m_std_ly + m_std_height;
//右控件
m_std_rx = x/2 + 2*m_offset+m_screen_width/2;
m_std_ry = y;
m_rleft = m_std_rx;
m_rright = m_std_rx + m_std_width;
m_rtop = m_std_ry;
m_rbottom = m_std_ry + m_std_height;
}else{
//左控件
if(x/2 - m_offset<0){
m_std_lx = 0;
}else if(x/2 + m_offset + m_screen_width/2>=m_screen_width){
m_std_lx = m_screen_width/2 -2*m_offset-m_std_width;
}else{
m_std_lx = x/2 - m_offset;
}
if(y>=m_screen_height){
m_std_ly = m_screen_height - m_std_height;
m_std_ry = m_screen_height - m_std_height;
}else if(y<0){
m_std_ly = 0;
m_std_ry = 0;
}else{
m_std_ly = y;
m_std_ry = y;
}
m_lleft = m_std_lx;
m_lright = m_std_lx + m_std_width;
m_ltop = m_std_ly;
m_lbottom = m_std_ly + m_std_height;
//右控件
if(x/2 + m_screen_width/2 + m_offset>=m_screen_width){
m_std_rx = m_screen_width-m_std_width;
}else{
m_std_rx = x/2 + m_screen_width/2 + m_offset;
}
m_rleft = m_std_rx;
m_rright = m_std_rx + m_std_width;
m_rtop = m_std_ry;
m_rbottom = m_std_ry + m_std_height;
}
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D);
}
/**
* 設置控件的绝对位置
* 这会跳过1024：600的自适应标准
* @param x 用戶視圖下的x
* @param y 用戶視圖下的y
* @since 2.0
*/
public void setAbsLocation(int x, int y){
//记录原始位置信息
m_org_x = x;
m_org_y = y;
m_cur_lx = x;
m_cur_ly = y;
m_cur_rx = x + m_cur_width;
m_cur_ry = y;
}
/**
* 設置控件的大小
* @param width
* @param height
* @since 1.0
*/
public void setSize(int width, int height){
//记录原始位置信息
m_org_width = width;
m_org_height = height;
m_std_width = width;
m_std_height = height;
m_width_wrap_content = false;
m_height_wrap_content = false;
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D);
if(width == WRAP_CONTENT){
m_width_wrap_content = true;
}
if(height == WRAP_CONTENT){
m_height_wrap_content = true;
}
}
/**
* 设置控件的绝对大小
* 这会跳过1024：600的自适应标准
* @param width
* @param height
* @since 2.0
*/
public void setAbsSize(int width, int height){
//记录原始位置信息
m_org_width = width;
m_org_height = height;
m_cur_width = width;
m_cur_height = height;
}
/**
* 設置控件的可见性
*
* @param visibility
*/
public abstract void setVisibility(int visibility);
/**
* 設置屏幕
* @param screenWidth
* @param screenHeight
*/
public void setDisplayFrame(int screenWidth,int screenHeight){
this.m_screen_width = screenWidth;
this.m_screen_height = screenHeight;
}
/**
* 設置控件的可用性
* @param enabled
*/
public abstract void setEnable(boolean enabled);
/**
* 设置控件内部的内容与控件的边距
* @param left
* @param top
* @param right
* @param bottom
*/
public void setPadding(int left,int top,int right,int bottom){
m_org_pad_left = left;
m_org_pad_top = top;
m_org_pad_right = right;
m_org_pad_bottom = bottom;
if(m_is_3D){
//左
m_pad_lleft = left/2;
m_pad_rleft = left/2;
//右
m_pad_lright = right/2;
m_pad_rright = right/2;
//上
m_pad_ltop = m_pad_rtop = top;
//下
m_pad_lbottom = m_pad_rbottom = bottom;
}else{
//左
m_pad_lleft = left;
m_pad_rleft = left;
//右
m_pad_lright = right;
m_pad_rright = right;
//上
m_pad_ltop = m_pad_rtop = top;
//下
m_pad_lbottom = m_pad_rbottom = bottom;
}
//計算Padding自適應
build(COMPUTE_CUR_PADDING);
}
/**
* 觸摸事件
* @param event
* @return
*/
public abstract boolean touchEvent(MotionEvent event);
/**
* 把本Group添加至指定ViewGroup
* @param layout
* @return
*/
public abstract void addToLayout(ViewGroup layout);
/**
* 設置控件的偏移
* @param offset
*/
public void setOffset(int offset){
m_offset = offset;
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D);
}
/**
* 2D/3D切换
* @param is3D
*/
@SuppressWarnings("all")
public void setDimension(boolean is3D) {
m_is_3D = is3D;
if(m_is_3D){
//計算位置和大小
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D);
if(m_cur_width != MATCH_PARENT && m_cur_width != WRAP_CONTENT){
m_cur_width = m_cur_width/2;
m_cur_height = m_cur_height;
}
//計算Padding
m_pad_lleft = m_pad_rleft = m_org_pad_left/2;
m_pad_lright = m_pad_rright = m_org_pad_right/2;
m_pad_ltop = m_pad_rtop = m_org_pad_top;
m_pad_lbottom = m_pad_rbottom = m_org_pad_bottom;
//計算Margin
setLeft(m_org_mar_left);
setRight(m_org_mar_right);
setTop(m_org_mar_top);
setBottom(m_org_mar_bottom);
build(COMPUTE_CUR_PADDING);
}else{
//計算位置和大小
build(COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_2D);
//計算Padding
m_pad_lleft = m_pad_rleft = m_org_pad_left;
m_pad_lright = m_pad_rright = m_org_pad_right;
m_pad_ltop = m_pad_rtop = m_org_pad_top;
m_pad_lbottom = m_pad_rbottom = m_org_pad_bottom;
//計算Margin
setLeft(m_org_mar_left);
setRight(m_org_mar_right);
setTop(m_org_mar_top);
setBottom(m_org_mar_bottom);
build(COMPUTE_CUR_PADDING);
}
}
/*
* 設置是否允許控件的位置越出屏幕
*/
public void setOutOfScreenCheck(boolean checkScreen) {
m_border_check = checkScreen;
}
/**
* 內部參數計算，根據當前屏幕重新計算所有參數
* @param index 計算方式
*/
private void build(int index) {
switch (index) {
case COMPUTE_STD_WIDTH_HEIGHT:
{//step 1:compute the m_std_width and m_std_height
m_std_width = (m_lright - m_lleft) >= (m_rright - m_rleft) ? (m_lright - m_lleft) : (m_rright - m_rleft);
m_std_height = (m_lbottom - m_ltop) >= (m_rbottom - m_rtop) ? (m_lbottom - m_ltop) : (m_rbottom - m_rtop);
}
break;
case COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_3D:
{//step 2:compute the m_cur_width and m_cur_height with m_screen_width and m_screen_height
if(m_org_width != MATCH_PARENT && m_org_width != WRAP_CONTENT){
m_cur_width = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_std_width);
}
if(m_org_height != MATCH_PARENT && m_org_height != WRAP_CONTENT){
m_cur_height = (int)(((float)m_screen_height/DEFAULT_HEIGHT) * m_std_height);
}
m_cur_lx = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_std_lx) - m_offset;
m_cur_ly = (int)(((float)m_screen_height/DEFAULT_HEIGHT) * m_std_ly + 0.5f);
m_cur_rx = m_cur_lx + m_screen_width/2 + 2*m_offset;
m_cur_ry = (int)(((float)m_screen_height/DEFAULT_HEIGHT) * m_std_ry + 0.5f);
}
break;
case COMPUTE_CUR_WIDTH_HEIGHT_LOCATION_2D:
{//step 3:compute the m_cur_width and m_cur_height with m_screen_width and m_screen_height in 2D mode
if(m_org_width != MATCH_PARENT && m_org_width != WRAP_CONTENT){
m_cur_width = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_org_width);
}
if(m_org_height != MATCH_PARENT && m_org_height != WRAP_CONTENT){
m_cur_height = (int)(((float)m_screen_height/DEFAULT_HEIGHT) * m_org_height);
}
m_cur_lx = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_org_x);
m_cur_ly = (int)(((float)m_screen_height/DEFAULT_HEIGHT) * m_org_y + 0.5f);
m_cur_rx = - (m_screen_width-m_cur_lx);
m_cur_ry = - m_cur_ly;
}
break;
case COMPUTE_CUR_PADDING:
{//step 4:compute the m_cur_l/t/r/b
m_pad_lleft = m_pad_rleft = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_pad_lleft);
m_pad_lright = m_pad_rright = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_pad_lright);
m_pad_ltop = m_pad_rtop = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_pad_ltop);
m_pad_lright = m_pad_rright = (int)(((float)m_screen_width/DEFAULT_WIDTH) * m_pad_lright);
}
break;
}
// if(m_width_wrap_content){
// m_cur_width = WRAP_CONTENT;
// }
// if(m_height_wrap_content){
// m_cur_height = WRAP_CONTENT;
// }
}
/**
* 保存立体控件的状态
* @return
*/
public abstract Object save();
/**
* 恢复保存的状态
*/
public abstract void restore(Object object);
}