PreviewState.java
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package com.cjt2325.cameralibrary.state;
import android.graphics.Bitmap;
import android.view.Surface;
import android.view.SurfaceHolder;
import com.cjt2325.cameralibrary.CameraInterface;
import com.cjt2325.cameralibrary.JCameraView;
import com.cjt2325.cameralibrary.util.LogUtil;
/**
* =====================================
* 作 者: 陈嘉桐
* 版 本：1.1.4
* 创建日期：2017/9/8
* 描 述：空闲状态
* =====================================
*/
class PreviewState implements State {
public static final String TAG = "PreviewState";
private CameraMachine machine;
PreviewState(CameraMachine machine) {
this.machine = machine;
}
@Override
public void start(SurfaceHolder holder, float screenProp) {
CameraInterface.getInstance().doStartPreview(holder, screenProp);
}
@Override
public void stop() {
CameraInterface.getInstance().doStopPreview();
}
@Override
public void foucs(float x, float y, CameraInterface.FocusCallback callback) {
LogUtil.i("preview state foucs");
if (machine.getView().handlerFoucs(x, y)) {
CameraInterface.getInstance().handleFocus(machine.getContext(), x, y, callback);
}
}
@Override
public void swtich(SurfaceHolder holder, float screenProp) {
CameraInterface.getInstance().switchCamera(holder, screenProp);
}
@Override
public void restart() {
}
@Override
public void capture() {
CameraInterface.getInstance().takePicture(new CameraInterface.TakePictureCallback() {
@Override
public void captureResult(Bitmap bitmap, boolean isVertical) {
machine.getView().showPicture(bitmap, isVertical);
machine.setState(machine.getBorrowPictureState());
LogUtil.i("capture");
}
});
}
@Override
public void record(Surface surface, float screenProp) {
CameraInterface.getInstance().startRecord(surface, screenProp, null);
}
@Override
public void stopRecord(final boolean isShort, long time) {
CameraInterface.getInstance().stopRecord(isShort, new CameraInterface.StopRecordCallback() {
@Override
public void recordResult(String url, Bitmap firstFrame) {
if (isShort) {
machine.getView().resetState(JCameraView.TYPE_SHORT);
} else {
machine.getView().playVideo(firstFrame, url);
machine.setState(machine.getBorrowVideoState());
}
}
});
}
@Override
public void cancle(SurfaceHolder holder, float screenProp) {
LogUtil.i("浏览状态下,没有 cancle 事件");
}
@Override
public void confirm() {
LogUtil.i("浏览状态下,没有 confirm 事件");
}
@Override
public void zoom(float zoom, int type) {
LogUtil.i(TAG, "zoom");
CameraInterface.getInstance().setZoom(zoom, type);
}
@Override
public void flash(String mode) {
CameraInterface.getInstance().setFlashMode(mode);
}
}