类似美图秀秀的Android源码

package com.eyingsoft.image; import android.app.Activity; import android.app.ProgressDialog; import android.content.Context; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.util.Log; import android.view.KeyEvent; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.AdapterView; import android.widget.SeekBar; import android.widget.SeekBar.OnSeekBarChangeListener; import android.widget.TextView; import android.widget.Toast; import com.eyingsoft.image.util.EditImage; import com.eyingsoft.image.util.ImageFrameAdder; import com.eyingsoft.image.util.ReverseAnimation; import com.eyingsoft.image.view.CropImageView; import com.eyingsoft.image.view.ToneView; import com.eyingsoft.image.view.menu.MenuView; import com.eyingsoft.image.view.menu.OnMenuClickListener; import com.eyingsoft.image.view.menu.SecondaryListMenuView; import com.eyingsoft.image.view.menu.ToneMenuView; public class MainActivity extends Activity implements OnSeekBarChangeListener { public boolean mWaitingToPick; public boolean mSaving; private Handler mHandler = null; private ProgressDialog mProgress; private Bitmap mBitmap; private Bitmap mTmpBmp; private CropImageView mImageView; private EditImage mEditImage; private ImageFrameAdder mImageFrame; private MenuView mMenuView; //设置一级菜单下每个item的图片显示 private final int[] EDIT_IMAGES = new int[] { R.drawable.ic_menu_crop,//裁剪按钮 R.drawable.ic_menu_rotate_left, //旋转按钮 R.drawable.ic_menu_mapmode,//缩放按钮 R.drawable.btn_rotate_horizontalrotate, //反转按钮 R.drawable.btn_mainmenu_frame_normal }; //设置一级菜单下每个item的文字显示 private final int[] EDIT_TEXTS = new int[] { R.string.crop, R.string.rotate, R.string.resize, R.string.reverse_transform, R.string.frame }; //二级菜单 private SecondaryListMenuView mSecondaryListMenu; //旋转图片设置 private final int[] ROTATE_IMGRES = new int[] { R.drawable.ic_menu_rotate_left, //左旋转按钮 R.drawable.ic_menu_rotate_right //右旋转按钮 }; //旋转文字设置 private final int[] ROTATE_TEXTS = new int[] { R.string.rotate_left, R.string.rotate_right }; //缩放文字设置 private final int[] RESIZE_TEXTS = new int[] { R.string.resize_two_to_one , R.string.resize_four_to_one , R.string.resize_one_to_two, R.string.resize_one_to_four }; //缩放图片设置 private final int[] RESIZE_IMGRES = new int[] { R.drawable.resize_one_to_two, R.drawable.resize_one_to_four, R.drawable.resize_one_to_four, R.drawable.resize_one_to_four }; //边框图片设置 private final int[] FRAME_ADD_IMAGES = new int[] { R.drawable.frame_around1, R.drawable.frame_around2, R.drawable.frame_small1 }; //反转图片设置 private final int[] FANZHUAN_TEXTS = new int[]{ R.string.fanzhuan_left_right, R.string.fanzhuan_top_bottom }; //反转文字设置 private final int[] FANZHUAN_IMAGES = new int[]{ R.drawable.btn_rotate_horizontalrotate, R.drawable.btn_rotate_verticalrotate }; // 调色菜单 private ToneMenuView mToneMenu; private ToneView mToneView; /** 调色 */ private final int FLAG_TONE = 0x1; /** 添加边框 */ private final int FLAG_FRAME_ADD = FLAG_TONE + 6; /** 编辑 */ private final int FLAG_EDIT = FLAG_TONE + 2; /** 旋转 */ private final int FLAG_EDIT_ROTATE = FLAG_TONE + 4; /** 缩放 */ private final int FLAG_EDIT_RESIZE = FLAG_TONE + 5; /** 反转 */ private final int FLAG_EDIT_REVERSE = FLAG_TONE + 8; private View mSaveAll;//保存全部视图 private View mSaveStep;//记录各个步骤的视图 private final int STATE_CROP = 0x1; private final int STATE_NONE = STATE_CROP << 2; private final int STATE_TONE = STATE_CROP << 3; private final int STATE_REVERSE = STATE_CROP << 4; private int mState; //反转动画 private ReverseAnimation mReverseAnim; private int mImageViewWidth; private int mImageViewHeight; private ProgressDialog mProgressDialog; private TextView mShowHandleName; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mHandler = new Handler() { public void handleMessage(Message msg) { closeProgress(); reset(); } }; requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.image_main); mSaveAll = findViewById(R.id.save_all); mSaveStep = findViewById(R.id.save_step); mShowHandleName = (TextView) findViewById(R.id.handle_name); Intent intent = getIntent(); String path = intent.getStringExtra("path"); Log.d("MainActivity", "path=" + path); if (null == path) { Toast.makeText(this, R.string.load_failure, Toast.LENGTH_SHORT) .show(); finish(); } mBitmap = BitmapFactory.decodeFile(path); mTmpBmp = mBitmap.copy(Bitmap.Config.ARGB_8888, true); mImageView = (CropImageView) findViewById(R.id.crop_image); mImageView.setImageBitmap(mBitmap); mImageView.setImageBitmapResetBase(mBitmap, true);//递归调用将图片的具体视图进行重置 mEditImage = new EditImage(this, mImageView, mBitmap);//编辑图片 mImageFrame = new ImageFrameAdder(this, mImageView, mBitmap);//图片边框设置 mBitmap原来的图片，mImageView渲染的图片 mImageView.setEditImage(mEditImage);//当编辑渲染操作完成时，还能继续进行其他的功能渲染通过这个方法 } //-----------------菜单事件---------------- public void onClick(View v) { int flag = -1; switch (v.getId()) { case R.id.save: String path = saveBitmap(mBitmap);//invoke saveBitmap(); Log.v("savePath", path); if (mProgressDialog != null) { mProgressDialog.dismiss(); mProgressDialog = null; } Intent data = new Intent(); data.putExtra("path", path); setResult(RESULT_OK, data); finish(); return; case R.id.cancel://取消 setResult(RESULT_CANCELED); finish(); return; case R.id.save_step://步骤保存 if (mState == STATE_CROP) { mTmpBmp = mEditImage.cropAndSave(mTmpBmp); } else if (mState == STATE_TONE) { mTmpBmp = mToneView.getBitmap(); }else if (mState == STATE_REVERSE) { mReverseAnim.cancel(); mReverseAnim = null; } mBitmap = mTmpBmp; showSaveAll(); reset(); mEditImage.mSaving = true; mImageViewWidth = mImageView.getWidth(); mImageViewHeight = mImageView.getHeight(); return; case R.id.cancel_step://步骤取消 if (mState == STATE_CROP) { mEditImage.cropCancel(); } else if (mState == STATE_REVERSE) { mReverseAnim.cancel(); } showSaveAll(); resetToOriginal(); return; case R.id.edit://编辑 flag = FLAG_EDIT; break; case R.id.tone://色调 initTone(); showSaveStep(); return; } initMenu(flag); } // 调色功能初始化 private void initTone() { if (null == mToneMenu) { mToneMenu = new ToneMenuView(this); } mToneMenu.show(); mState = STATE_TONE; mToneView = mToneMenu.getToneView(); mToneMenu.setHueBarListener(this); mToneMenu.setLumBarListener(this); mToneMenu.setSaturationBarListener(this); } //编辑按钮的一级菜单初始化 private void initMenu(int flag) { if (null == mMenuView) { mMenuView = new MenuView(this); mMenuView.setBackgroundResource(R.drawable.popup); mMenuView.setTextSize(16); switch (flag) { case FLAG_EDIT: mMenuView.setImageRes(EDIT_IMAGES); mMenuView.setText(EDIT_TEXTS); mMenuView.set