Revert "Initial checkin of AOSP Messaging app."

This reverts commit 461a34b466cb4b13dbbc2ec6330b31e217b2ac4e.

Change-Id: Iac4ca77eeaa94989e91dead49a7959c905bd3078

1 files changed, 0 insertions, 122 deletions

diff --git a/jni/GifTranscoder.h b/jni/GifTranscoder.h
deleted file mode 100644
index 39ecc24..0000000
--- a/jni/GifTranscoder.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2015 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.
- */
-
-#ifndef GIF_TRANSCODER_H
-#define GIF_TRANSCODER_H
-
-#include <sys/types.h>
-
-#include "gif_lib.h"
-
-// 24-bit color with alpha, stored in order: A, R, G, B.
-// The internal GIF render buffer stores pixels using this format.
-typedef uint32_t ColorARGB;
-
-// Compresses a GIF (probably animated) so it can be sent via MMS, which generally has a 1 MB limit
-// on attachments. GIF image data is already compressed (LZW), so to achieve further reduction in
-// file size, we reduce the image dimensions.
-//
-// Helpful GIF references:
-// GIF89A spec: http://www.w3.org/Graphics/GIF/spec-gif89a.txt
-// What's in a GIF: http://giflib.sourceforge.net/whatsinagif/index.html
-//
-class GifTranscoder {
-public:
-    GifTranscoder() {}
-    ~GifTranscoder() {}
-
-    // Resizes a GIF's width and height to 50% of their original dimensions. The new file is
-    // written to pathOut.
-    //
-    // The image is resized using a box filter, which averages the colors in each 2x2 box of pixels
-    // in the source to generate the color of the pixel in the destination.
-    //
-    // Returns GIF_OK (1) on success, or GIF_ERROR (0) on failure.
-    int transcode(const char* pathIn, const char* pathOut);
-
-private:
-    // Implementation of the box filter algorithm.
-    static bool resizeBoxFilter(GifFileType* gifIn, GifFileType* gifOut);
-
-    // Reads the raster data for the current image of the GIF.
-    static bool readImage(GifFileType* gifIn, GifByteType* rasterBits);
-
-    // Renders the current image of the GIF into the supplied render buffer.
-    static bool renderImage(GifFileType* gifIn,
-                            GifByteType* rasterBits,
-                            int imageIndex,
-                            int transparentColorIndex,
-                            ColorARGB* renderBuffer,
-                            ColorARGB bgColor,
-                            GifImageDesc prevImageDimens,
-                            int prevImageDisposalMode);
-
-    // Fills a rectangle in the buffer with a solid color.
-    static void fillRect(ColorARGB* renderBuffer,
-                         int imageWidth,
-                         int imageHeight,
-                         int left,
-                         int top,
-                         int width,
-                         int height,
-                         ColorARGB color);
-
-    // Computes the color for the pixel (x,y) in the current image in the output GIF.
-    static GifByteType computeNewColorIndex(GifFileType* gifIn,
-                                            int transparentColorIndex,
-                                            ColorARGB* renderBuffer,
-                                            int x,
-                                            int y);
-
-    // Computes the average color (by averaging the per-channel (ARGB) values).
-    static ColorARGB computeAverage(ColorARGB c1, ColorARGB c2, ColorARGB c3, ColorARGB c4);
-
-    // Searches a color map for the color closest (Euclidean distance) to the target color.
-    static GifByteType findBestColor(ColorMapObject* colorMap, int transparentColorIndex,
-                                     ColorARGB targetColor);
-
-    // Computes distance (squared) between 2 colors, considering each channel a separate dimension.
-    static int computeDistance(ColorARGB c1, ColorARGB c2);
-
-    // Returns the local color map of the current image (if any), or else the global color map.
-    static ColorMapObject* getColorMap(GifFileType* gifIn);
-
-    // Returns an indexed color from the color map.
-    static ColorARGB getColorARGB(ColorMapObject* colorMap, int transparentColorIndex,
-                                  GifByteType colorIndex);
-
-    // Converts a 24-bit GIF color (RGB) to a 32-bit ARGB color.
-    static ColorARGB gifColorToColorARGB(const GifColorType& color);
-};
-
-// Wrapper class that automatically closes the GIF files when the wrapper goes out of scope.
-class GifFilesCloser {
-public:
-    GifFilesCloser() {}
-    ~GifFilesCloser();
-
-    void setGifIn(GifFileType* gifIn);
-    void releaseGifIn();
-
-    void setGifOut(GifFileType* gifOut);
-    void releaseGifOut();
-
-private:
-    GifFileType* mGifIn = NULL;
-    GifFileType* mGifOut = NULL;
-};
-
-#endif // GIF_TRANSCODER_H