package com.rrr.view;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import com.rrr.drawdialdemo.R;
public class DialView extends SurfaceView implements Callback,Runnable{
private SurfaceHolder holder;
private Thread thread;
private Paint paint;
private Canvas canvas;
private int screenW,screenH;
private Bitmap bigDialBmp,bigPointerBmp,smallDialBmp,smallPointerBmp,bgBmp,fuSheBmp;
private boolean flag;
private int bigDialX,bigDialY,bigPointerX,bigPointerY,smallDialX,smallDialY,
smallPointerX,smallPointerY,textBgX,textBgY;
private Rect bgRect;
private Bitmap textBg;
public int bigDialDegrees,smallDialDegrees;
private String percentageText="";
private int percentageX,percentageY;
public DialView(Context context, AttributeSet attrs) {
super(context, attrs);
holder=getHolder();
holder.addCallback(this);
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(Color.BLACK);
paint.setColor(Color.argb(255, 207, 60, 11));
paint.setTextSize(22);
setFocusable(true);
setFocusableInTouchMode(true);
}
public void myDraw(){
try {
canvas=holder.lockCanvas(bgRect);
canvas.drawColor(Color.WHITE);
drawBigDial();
drawSmallDial();
} catch (Exception e) {
e.printStackTrace();
}finally{
holder.unlockCanvasAndPost(canvas);
}
}
public void drawBigDial(){
canvas.drawBitmap(bigDialBmp, bigDialX, bigDialY, paint);
canvas.save();
canvas.rotate(bigDialDegrees,bigPointerX+bigPointerBmp.getWidth()/2, bigPointerY+bigPointerBmp.getHeight()/2);
canvas.drawBitmap(bigPointerBmp,bigPointerX,bigPointerY,paint);
canvas.restore();
}
public void drawSmallDial(){
canvas.drawBitmap(smallDialBmp, smallDialX, smallDialY, paint);
canvas.save();
canvas.rotate(smallDialDegrees,smallPointerX+smallPointerBmp.getWidth()/2, smallPointerY+smallPointerBmp.getHeight()/2);
canvas.drawBitmap(smallPointerBmp,smallPointerX,smallPointerY,paint);
canvas.restore();
}
public void logic(){
bigDialDegrees++;
smallDialDegrees--;
// percentageText.
}
public void run() {
while(flag){
long start = System.currentTimeMillis();
myDraw();
logic();
long end = System.currentTimeMillis();
try {
if (end - start < 50)
Thread.sleep(50 - (end - start));
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void surfaceCreated(SurfaceHolder holder) {
fuSheBmp = BitmapFactory.decodeResource(getResources(), R.drawable.signsec_dj_iv);
textBg = BitmapFactory.decodeResource(getResources(), R.drawable.black_box);
bigDialBmp = BitmapFactory.decodeResource(getResources(), R.drawable.signsec_dashboard_01);
bigPointerBmp = BitmapFactory.decodeResource(getResources(), R.drawable.signsec_pointer_01);
smallDialBmp = BitmapFactory.decodeResource(getResources(), R.drawable.signsec_dashboard_small_bg);
smallPointerBmp = BitmapFactory.decodeResource(getResources(), R.drawable.signsec_pointer_02);
bgBmp = BitmapFactory.decodeResource(getResources(), R.drawable.signsec_dj_ll_blue);
screenH=getHeight();
screenW=getWidth();
bgRect=new Rect(0, 0,screenW , bgBmp.getHeight());
bigDialX =20;
bigDialY =50;
bigPointerX = 20/2+bigDialBmp.getWidth()/2-bigPointerBmp.getWidth()/2+10;
bigPointerY = 50;
textBgX = bigDialX+bigDialBmp.getWidth()/2-textBg.getWidth()/2;
textBgY = bigDialY+bigDialBmp.getHeight()/2-textBg.getHeight()/2-50;
smallDialX = bigDialX+bigDialBmp.getWidth();
smallDialY = 30;
smallPointerX = smallDialX+smallDialBmp.getWidth()/2-smallPointerBmp.getWidth()/2-15;
smallPointerY = 53;
flag=true;
thread= new Thread(this);
thread.start();
}
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
}
public void surfaceDestroyed(SurfaceHolder holder) {
flag=false;
}
public int getBigDialDegrees() {
return bigDialDegrees;
}
public void setBigDialDegrees(int bigDialDegrees) {
this.bigDialDegrees = bigDialDegrees;
}
public int getSmallDialDegrees() {
return smallDialDegrees;
}
public void setSmallDialDegrees(int smallDialDegrees) {
this.smallDialDegrees = smallDialDegrees;
}
public String getPercentageText() {
return percentageText;
}
public void setPercentageText(String percentageText) {
this.percentageText = percentageText;
}
}