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authorRyan Harrison <rharrison@chromium.org>2017-09-27 15:39:26 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-09-27 19:56:53 +0000
commit36a155d1f3a9d9f315655a20d583c13644ef1f3e (patch)
tree66e8a87c0b35f3d6c71460f3a0c4ce68a15b51f0 /core/fxcodec/lgif/cgifcontext.h
parentdd17a14f060c39f50ca24522b202ffef5436dd43 (diff)
downloadpdfium-36a155d1f3a9d9f315655a20d583c13644ef1f3e.tar.xz
Cleaning up naming of GIF files/classes/variables
Moved everything from core/fxcodec/lgif to core/fxcodec/gif Converted CGifContext -> CFX_GifContext Removed _ptr suffixes from CXF_GifContext Movef fx_gif.* -> cfx_gif.* Renamed structs in cfx_gif.h Renamed members of CFX_GifImage Renamed members of CFX_GifContext Renamed CFX_LZWDecoder -> CFX_LZWDecompressor BUG=pdfium:903 Change-Id: I537e905e935da26832e6bbdc03e0373ed5500bcb Reviewed-on: https://pdfium-review.googlesource.com/14990 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fxcodec/lgif/cgifcontext.h')
-rw-r--r--core/fxcodec/lgif/cgifcontext.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/core/fxcodec/lgif/cgifcontext.h b/core/fxcodec/lgif/cgifcontext.h
deleted file mode 100644
index 2573a2e470..0000000000
--- a/core/fxcodec/lgif/cgifcontext.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2017 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef CORE_FXCODEC_LGIF_CGIFCONTEXT_H_
-#define CORE_FXCODEC_LGIF_CGIFCONTEXT_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fxcodec/codec/ccodec_gifmodule.h"
-#include "core/fxcodec/lgif/cfx_lzwdecoder.h"
-#include "core/fxcodec/lgif/fx_gif.h"
-#include "core/fxcrt/fx_string.h"
-#include "core/fxcrt/unowned_ptr.h"
-
-class CGifContext : public CCodec_GifModule::Context {
- public:
- CGifContext(CCodec_GifModule* gif_module,
- CCodec_GifModule::Delegate* pDelegate);
- ~CGifContext() override;
-
- void RecordCurrentPosition(uint32_t* cur_pos_ptr);
- void ReadScanline(int32_t row_num, uint8_t* row_buf);
- bool GetRecordPosition(uint32_t cur_pos,
- int32_t left,
- int32_t top,
- int32_t width,
- int32_t height,
- int32_t pal_num,
- GifPalette* pal_ptr,
- int32_t delay_time,
- bool user_input,
- int32_t trans_index,
- int32_t disposal_method,
- bool interlace);
- GifDecodeStatus ReadHeader();
- GifDecodeStatus GetFrame();
- GifDecodeStatus LoadFrame(int32_t frame_num);
- void SetInputBuffer(uint8_t* src_buf, uint32_t src_size);
- uint32_t GetAvailInput(uint8_t** avail_buf_ptr) const;
- int32_t GetFrameNum() const;
-
- UnownedPtr<CCodec_GifModule> m_pModule;
- UnownedPtr<CCodec_GifModule::Delegate> m_pDelegate;
- std::vector<GifPalette> m_GlobalPalette;
- uint8_t global_pal_exp;
- uint32_t img_row_offset;
- uint32_t img_row_avail_size;
- uint32_t avail_in;
- int32_t decode_status;
- uint32_t skip_size;
- ByteString cmt_data;
- std::unique_ptr<GifGraphicControlExtension> m_GraphicControlExtension;
- uint8_t* next_in;
- std::vector<std::unique_ptr<GifImage>> m_Images;
- std::unique_ptr<CFX_LZWDecoder> m_ImgDecoder;
- int width;
- int height;
- uint8_t bc_index;
- uint8_t pixel_aspect;
- uint8_t global_sort_flag;
- uint8_t global_color_resolution;
- uint8_t img_pass_num;
-
- private:
- uint8_t* ReadData(uint8_t** des_buf_pp, uint32_t data_size);
- void SaveDecodingStatus(int32_t status);
- GifDecodeStatus DecodeExtension();
- GifDecodeStatus DecodeImageInfo();
- void DecodingFailureAtTailCleanup(GifImage* gif_image_ptr);
-};
-
-#endif // CORE_FXCODEC_LGIF_CGIFCONTEXT_H_