From d55e11eeb8ebf1e226a1166f395ba77248ce84c3 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 12 Apr 2016 11:21:22 -0700 Subject: Remove ICodec_* Interfaces. All of the ICodec_* interfaces had a single implementation. This CL removes the interfaces and uses the concrete classes in their place. BUG=pdfium:468 Review URL: https://codereview.chromium.org/1876023003 --- core/fxcodec/codec/ccodec_gifmodule.h | 63 +++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 core/fxcodec/codec/ccodec_gifmodule.h (limited to 'core/fxcodec/codec/ccodec_gifmodule.h') diff --git a/core/fxcodec/codec/ccodec_gifmodule.h b/core/fxcodec/codec/ccodec_gifmodule.h new file mode 100644 index 0000000000..4878074407 --- /dev/null +++ b/core/fxcodec/codec/ccodec_gifmodule.h @@ -0,0 +1,63 @@ +// Copyright 2016 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_CODEC_CCODEC_GIFMODULE_H_ +#define CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_ + +#include "core/fxcrt/include/fx_system.h" + +struct FXGIF_Context; + +class CCodec_GifModule { + public: + CCodec_GifModule() { FXSYS_memset(m_szLastError, 0, sizeof(m_szLastError)); } + + FXGIF_Context* Start(void* pModule); + void Finish(FXGIF_Context* pContext); + + uint32_t GetAvailInput(FXGIF_Context* pContext, + uint8_t** avail_buf_ptr = nullptr); + void Input(FXGIF_Context* pContext, + const uint8_t* src_buf, + uint32_t src_size); + + int32_t ReadHeader(FXGIF_Context* pContext, + int* width, + int* height, + int* pal_num, + void** pal_pp, + int* bg_index, + CFX_DIBAttribute* pAttribute); + + int32_t LoadFrameInfo(FXGIF_Context* pContext, int* frame_num); + + int32_t LoadFrame(FXGIF_Context* pContext, + int frame_num, + CFX_DIBAttribute* pAttribute); + + void (*RecordCurrentPositionCallback)(void* pModule, uint32_t& cur_pos); + uint8_t* (*AskLocalPaletteBufCallback)(void* pModule, + int32_t frame_num, + int32_t pal_size); + FX_BOOL (*InputRecordPositionBufCallback)(void* pModule, + uint32_t rcd_pos, + const FX_RECT& img_rc, + int32_t pal_num, + void* pal_ptr, + int32_t delay_time, + FX_BOOL user_input, + int32_t trans_index, + int32_t disposal_method, + FX_BOOL interlace); + void (*ReadScanlineCallback)(void* pModule, + int32_t row_num, + uint8_t* row_buf); + + protected: + FX_CHAR m_szLastError[256]; +}; + +#endif // CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_ -- cgit v1.2.3