diff options
Diffstat (limited to 'graphics/java/android/graphics/Movie.java')
| -rw-r--r-- | graphics/java/android/graphics/Movie.java | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/graphics/java/android/graphics/Movie.java b/graphics/java/android/graphics/Movie.java new file mode 100644 index 0000000..95e9946 --- /dev/null +++ b/graphics/java/android/graphics/Movie.java @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * 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 android.graphics; + +import java.io.InputStream; +import java.io.FileInputStream; + +public class Movie { + private final int mNativeMovie; + + private Movie(int nativeMovie) { + if (nativeMovie == 0) { + throw new RuntimeException("native movie creation failed"); + } + mNativeMovie = nativeMovie; + } + + public native int width(); + public native int height(); + public native boolean isOpaque(); + public native int duration(); + + public native boolean setTime(int relativeMilliseconds); + + public native void draw(Canvas canvas, float x, float y, Paint paint); + + public void draw(Canvas canvas, float x, float y) { + draw(canvas, x, y, null); + } + + public static native Movie decodeStream(InputStream is); + public static native Movie decodeByteArray(byte[] data, int offset, + int length); + + public static Movie decodeFile(String pathName) { + InputStream is; + try { + is = new FileInputStream(pathName); + } + catch (java.io.FileNotFoundException e) { + return null; + } + return decodeTempStream(is); + } + + private static Movie decodeTempStream(InputStream is) { + Movie moov = null; + try { + moov = decodeStream(is); + is.close(); + } + catch (java.io.IOException e) { + /* do nothing. + If the exception happened on open, moov will be null. + If it happened on close, moov is still valid. + */ + } + return moov; + } +} |
