Merge pull request #726 from Hackergeek/master

lab08 #94

app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903208/CustomCameraActivity.java

@@ -0,0 +1,172 @@
+package skyward.com.camera;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.ImageFormat;
+import android.hardware.Camera;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.View;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ * 自定义相机
+ * 1.创建Camera对象
+ * 2.创建SurfaceView对象
+ * 3.关联Camera对象和SurfaceView对象
+ * 4.调整相机的显示效果
+ * 5.自定义相机预览界面
+ * Created by skyward on 2016/4/29.
+ */
+public class CustomCameraActivity extends Activity implements SurfaceHolder.Callback{
+    private static final String TAG = "CustomCameraActivity";
+    private Camera mCamera;
+    private SurfaceView mPreview;
+    private SurfaceHolder mHolder;
+    private Camera.PictureCallback mPictureCallback = new Camera.PictureCallback() {
+        @Override
+        public void onPictureTaken(byte[] data, Camera camera) {
+            //生成照片
+            File tempFile = new File("/sdcard/temp.png");
+            try {
+                FileOutputStream fos = new FileOutputStream(tempFile);
+                fos.write(data);
+                fos.close();
+                Intent intent = new Intent(CustomCameraActivity.this, ResultActivity.class);
+                Log.d(TAG, "onPictureTaken: " + tempFile.getAbsolutePath());
+                intent.putExtra("picPath", tempFile.getAbsolutePath());
+                startActivity(intent);
+                CustomCameraActivity.this.finish();
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_custom_camera);
+        //2.创建SurfaceView对象
+        mPreview = (SurfaceView) findViewById(R.id.preview);
+        // 点击屏幕时自动对焦
+        mPreview.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                mCamera.autoFocus(null);
+            }
+        });
+        //获取SurfaceHolder对象
+        mHolder = mPreview.getHolder();
+        mHolder.addCallback(this);
+    }
+
+    /**
+     * 拍照
+     * @param view
+     */
+    public void capture(View view) {
+        //4.调整相机的显示效果
+        //参数设置
+        Camera.Parameters parameters = mCamera.getParameters();
+        //设置照片格式
+        parameters.setPictureFormat(ImageFormat.JPEG);
+        parameters.setPreviewSize(1280, 720);
+        //设置对焦模式为自动对焦
+        parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
+        mCamera.autoFocus(new Camera.AutoFocusCallback() {
+            @Override
+            public void onAutoFocus(boolean success, Camera camera) {
+                //当对焦成功，则拍照
+                if (success) {
+                    mCamera.takePicture(null, null, mPictureCallback);
+                }
+            }
+        });
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if(mCamera == null) {
+            // 1.创建Camera对象
+            mCamera = getCamera();
+            if (mHolder != null) {
+                setStartPreview(mCamera, mHolder);
+            }
+        }
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        releaseCamera();
+    }
+
+    /**
+     * 获取系统Camera对象
+     * @return
+     */
+    private Camera getCamera() {
+        Camera camera;
+        try {
+            camera = Camera.open();
+        } catch (Exception e) {
+            camera = null;
+            e.printStackTrace();
+        }
+        return  camera;
+    }
+
+    /**
+     * 开始预览相机内容
+     */
+    private void setStartPreview(Camera camera, SurfaceHolder holder) {
+        try {
+            //3.关联Camera对象和SurfaceView对象
+            camera.setPreviewDisplay(holder);
+            //系统默认横屏显示
+            //因此要将系统camera预览角度调整90度
+            camera.setDisplayOrientation(90);
+            camera.startPreview();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * 释放相机资源
+     */
+    private void releaseCamera() {
+        if (mCamera != null) {
+            mCamera.setPreviewCallback(null);
+            mCamera.stopPreview();
+            mCamera.release();
+            mCamera = null;
+        }
+    }
+
+    @Override
+    public void surfaceCreated(SurfaceHolder holder) {
+        setStartPreview(mCamera, mHolder);
+    }
+
+    @Override
+    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+        mCamera.stopPreview();
+        setStartPreview(mCamera, mHolder);
+    }
+
+    @Override
+    public void surfaceDestroyed(SurfaceHolder holder) {
+        releaseCamera();
+    }
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903208/FeiJi_BaseActivity.java

@@ -0,0 +1,24 @@
+package skyward.com.myapplication;
+
+import android.app.Activity;
+import android.content.pm.ActivityInfo;
+import android.os.Bundle;
+import android.view.Window;
+import android.view.WindowManager;
+
+public class FeiJi_BaseActivity extends Activity {
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+		this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+				WindowManager.LayoutParams.FLAG_FULLSCREEN);
+		this.getWindow().setFlags(
+				WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
+				WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+		this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+
+	}
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903208/FeiJi_Main.java

@@ -0,0 +1,73 @@
+package skyward.com.myapplication;
+
+import org.cocos2d.layers.CCScene;
+import org.cocos2d.nodes.CCDirector;
+import org.cocos2d.nodes.CCTextureCache;
+import org.cocos2d.opengl.CCGLSurfaceView;
+import org.cocos2d.types.ccColor4B;
+
+import com.baidu.mobstat.StatService;
+
+import android.os.Bundle;
+
+public class FeiJi_Main extends FeiJi_BaseActivity {
+
+	private CCGLSurfaceView _FeiJi_Surface;
+	private CCScene _FeiJi_Scene;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		_FeiJi_Surface = new CCGLSurfaceView(this);
+		setContentView(_FeiJi_Surface);
+	}
+
+	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+		CCDirector.sharedDirector().end();
+		CCTextureCache.sharedTextureCache().removeAllTextures();
+	}
+
+	@Override
+	protected void onPause() {
+		super.onPause();
+		CCDirector.sharedDirector().pause();
+		StatService.onPause(this);
+	}
+
+	@Override
+	protected void onResume() {
+		super.onResume();
+		CCDirector.sharedDirector().resume();
+		StatService.onResume(this);
+	}
+
+	@Override
+	protected void onStart() {
+		super.onStart();
+		// cocos2d��ϰ�������½���Ϊԭ��,ʱ�䵥λ����
+		CCDirector.sharedDirector().attachInView(_FeiJi_Surface);// ��cocos2d����GLSurfaceView���������
+		// CCDirector.sharedDirector().setDeviceOrientation(
+		// CCDirector.kCCDeviceOrientationLandscapeLeft);
+		// CCDirector.sharedDirector().setDisplayFPS(true);//��ʾ FPS
+		// CCDirector.sharedDirector().setAnimationInterval(1.0f / 60.0f);//
+		// ÿ�������
+		_FeiJi_Scene = CCScene.node();
+
+		FeiJi_PlayActivity _Layer = new FeiJi_PlayActivity(ccColor4B.ccc4(255, 255, 255, 255));
+//		_Layer.GetContext(FeiJi_Main.this);
+		_FeiJi_Scene.addChild(_Layer);
+
+		CCDirector.sharedDirector().runWithScene(_FeiJi_Scene);// �����
+
+		CCDirector.sharedDirector().pause();
+	}
+
+	@Override
+	protected void onStop() {
+		// TODO Auto-generated method stub
+		super.onStop();
+		CCDirector.sharedDirector().end();
+	}
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903208/FeiJi_MenuActivity.java

@@ -0,0 +1,78 @@
+package skyward.com.myapplication;
+
+import com.baidu.mobstat.StatService;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+
+public class FeiJi_MenuActivity extends FeiJi_BaseActivity {
+
+	private Button _FeiJi_Button_New, _FeiJi_Button_Score,
+			_FeiJi_Button_Exit;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.feiji_menu);
+		Init();
+	}
+
+	private void Init() {
+		// TODO Auto-generated method stub
+		_FeiJi_Button_New = (Button) findViewById(R.id.feiji_bu_new);
+		_FeiJi_Button_Score = (Button) findViewById(R.id.feiji_bu_score);
+		_FeiJi_Button_Exit = (Button) findViewById(R.id.feiji_bu_exit);
+
+		_FeiJi_Button_New.setOnClickListener(new OnClick());
+		_FeiJi_Button_Score.setOnClickListener(new OnClick());
+		_FeiJi_Button_Exit.setOnClickListener(new OnClick());
+	}
+
+	private class OnClick implements OnClickListener {
+
+		@Override
+		public void onClick(View v) {
+			// TODO Auto-generated method stub
+			switch (v.getId()) {
+			case R.id.feiji_bu_new:
+				Intent intent = new Intent(FeiJi_MenuActivity.this, FeiJi_Main.class);
+				startActivity(intent);
+				finish();
+				break;
+
+			case R.id.feiji_bu_score:
+				Intent i = new Intent(FeiJi_MenuActivity.this, FeiJi_ScoreActivity.class);
+				startActivity(i);
+				break;
+
+			case R.id.feiji_bu_exit:
+				finish();
+				break;
+			}
+		}
+
+	}
+
+	public void onResume() {
+		super.onResume();
+
+		/**
+		 * ҳ����ʼ��ÿ��Activity�ж���Ҫ��ӣ�����м̳еĸ�Activity���Ѿ�����˸õ��ã���ô��Activity����ز�����ӣ�
+		 * ������StatService.onPageStartһ��onPageEnd��������ʹ��
+		 */
+		StatService.onResume(this);
+	}
+
+	public void onPause() {
+		super.onPause();
+
+		/**
+		 * ҳ�������ÿ��Activity�ж���Ҫ��ӣ�����м̳еĸ�Activity���Ѿ�����˸õ��ã���ô��Activity����ز�����ӣ�
+		 * ������StatService.onPageStartһ��onPageEnd��������ʹ��
+		 */
+		StatService.onPause(this);
+	}
+}