cocos2dx接入微信SDK实例(分享文本和图片)。c++代码。

/* * Copyright (C) 2006 The Android Open Source Project * Copyright (c) 2014 Chukong Technologies Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.cocos2dx.lib; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.res.AssetFileDescriptor; import android.content.res.Resources; import android.media.AudioManager; import android.media.MediaPlayer; import android.media.MediaPlayer.OnErrorListener; import android.net.Uri; import android.util.Log; import android.view.Gravity; import android.view.MotionEvent; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.widget.FrameLayout; import android.widget.MediaController.MediaPlayerControl; import com.chukong.cocosplay.client.CocosPlayClient; import java.io.IOException; import java.util.Map; public class Cocos2dxVideoView extends SurfaceView implements MediaPlayerControl { private String TAG = "Cocos2dxVideoView"; private Uri mVideoUri; private int mDuration; // all possible internal states private static final int STATE_ERROR = -1; private static final int STATE_IDLE = 0; private static final int STATE_PREPARING = 1; private static final int STATE_PREPARED = 2; private static final int STATE_PLAYING = 3; private static final int STATE_PAUSED = 4; private static final int STATE_PLAYBACK_COMPLETED = 5; /** * mCurrentState is a VideoView object's current state. * mTargetState is the state that a method caller intends to reach. * For instance, regardless the VideoView object's current state, * calling pause() intends to bring the object to a target state * of STATE_PAUSED. */ private int mCurrentState = STATE_IDLE; private int mTargetState = STATE_IDLE; // All the stuff we need for playing and showing a video private SurfaceHolder mSurfaceHolder = null; private MediaPlayer mMediaPlayer = null; private int mVideoWidth = 0; private int mVideoHeight = 0; private OnVideoEventListener mOnVideoEventListener; private MediaPlayer.OnPreparedListener mOnPreparedListener; private int mCurrentBufferPercentage; private OnErrorListener mOnErrorListener; // recording the seek position while preparing private int mSeekWhenPrepared; protected Cocos2dxActivity mCocos2dxActivity = null; protected int mViewLeft = 0; protected int mViewTop = 0; protected int mViewWidth = 0; protected int mViewHeight = 0; protected int mVisibleLeft = 0; protected int mVisibleTop = 0; protected int mVisibleWidth = 0; protected int mVisibleHeight = 0; protected boolean mFullScreenEnabled = false; protected int mFullScreenWidth = 0; protected int mFullScreenHeight = 0; private int mViewTag = 0; public Cocos2dxVideoView(Cocos2dxActivity activity,int tag) { super(activity); mViewTag = tag; mCocos2dxActivity = activity; initVideoView(); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { if (mVideoWidth == 0 || mVideoHeight == 0) { setMeasuredDimension(mViewWidth, mViewHeight); Log.i(TAG, ""+mViewWidth+ ":" +mViewHeight); } else { setMeasuredDimension(mVisibleWidth, mVisibleHeight); Log.i(TAG, ""+mVisibleWidth+ ":" +mVisibleHeight); } } public void setVideoRect(int left, int top, int maxWidth, int maxHeight) { mViewLeft = left; mViewTop = top; mViewWidth = maxWidth; mViewHeight = maxHeight; fixSize(mViewLeft, mViewTop, mViewWidth, mViewHeight); } public void setFullScreenEnabled(boolean enabled, int width, int height) { if (mFullScreenEnabled != enabled) { mFullScreenEnabled = enabled; if (width != 0 && height != 0) { mFullScreenWidth = width; mFullScreenHeight = height; } fixSize(); } } public int resolveAdjustedSize(int desiredSize, int measureSpec) { int result = desiredSize; int specMode = MeasureSpec.getMode(measureSpec); int specSize = MeasureSpec.getSize(measureSpec); switch (specMode) { case MeasureSpec.UNSPECIFIED: /* Parent says we can be as big as we want. Just don't be larger * than max size imposed on ourselves. */ result = desiredSize; break; case MeasureSpec.AT_MOST: /* Parent says we can be as big as we want, up to specSize. * Don't be larger than specSize, and don't be larger than * the max size imposed on ourselves. */ result = Math.min(desiredSize, specSize); break; case MeasureSpec.EXACTLY: // No choice. Do what we are told. result = specSize; break; } return result; } private boolean mNeedResume = false; @Override public void setVisibility(int visibility) { if (visibility == INVISIBLE) { mNeedResume = isPlaying(); if (mNeedResume) { mSeekWhenPrepared = getCurrentPosition(); } } else if (mNeedResume){ start(); mNeedResume = false; } super.setVisibility(visibility); } private void initVideoView() { mVideoWidth = 0; mVideoHeight = 0; getHolder().addCallback(mSHCallback); //Fix issue#11516:Can't play video on Android 2.3.x getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); setFocusable(true); setFocusableInTouchMode(true); mCurrentState = STATE_IDLE; mTargetState = STATE_IDLE; } @Override public boolean onTouchEvent(MotionEvent event) { if((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP) { if (isPlaying()) { pause(); } else if(mCurrentState == STATE_PAUSED){ resume(); } } return true; } private boolean mIsAssetRouse = false; private String mVideoFilePath = null; private static final String AssetResourceRoot = "assets/"; public void setVideoFileName(String path) { if (path.startsWith(AssetResourceRoot)) { path = path.substring(AssetResourceRoot.length()); } if (CocosPlayClient.isEnabled() && !CocosPlayClient.isDemo()) { CocosPlayClient.updateAssets(path); } CocosPlayClient.notifyFileLoaded(path); if (path.startsWith("/")) { mIsAssetRouse = false; setVideoURI(Uri.parse(path),null); } else { mVideoFilePath = path; mIsAssetRouse = true; setVideoURI(Uri.parse(path),null); } } public void setVideoURL(String url) { mIsAssetRouse = false; setVideoURI(Uri.parse(url), null); } /** * @hide