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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "fx_gif.h" | 7 #include "core/src/fxcodec/lgif/fx_gif.h" |
8 void CGifLZWDecoder::Input(uint8_t* src_buf, FX_DWORD src_size) { | 8 void CGifLZWDecoder::Input(uint8_t* src_buf, FX_DWORD src_size) { |
9 next_in = src_buf; | 9 next_in = src_buf; |
10 avail_in = src_size; | 10 avail_in = src_size; |
11 } | 11 } |
12 FX_DWORD CGifLZWDecoder::GetAvailInput() { | 12 FX_DWORD CGifLZWDecoder::GetAvailInput() { |
13 return avail_in; | 13 return avail_in; |
14 } | 14 } |
15 void CGifLZWDecoder::InitTable(uint8_t code_len) { | 15 void CGifLZWDecoder::InitTable(uint8_t code_len) { |
16 code_size = code_len; | 16 code_size = code_len; |
17 code_clear = 1 << code_size; | 17 code_clear = 1 << code_size; |
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1417 gif_ptr->cur_offset = cur_offset; | 1417 gif_ptr->cur_offset = cur_offset; |
1418 res = FALSE; | 1418 res = FALSE; |
1419 } | 1419 } |
1420 dst_len = gif_ptr->cur_offset; | 1420 dst_len = gif_ptr->cur_offset; |
1421 dst_buf[dst_len - 1] = GIF_SIG_TRAILER; | 1421 dst_buf[dst_len - 1] = GIF_SIG_TRAILER; |
1422 if (res) { | 1422 if (res) { |
1423 gif_ptr->frames++; | 1423 gif_ptr->frames++; |
1424 } | 1424 } |
1425 return res; | 1425 return res; |
1426 } | 1426 } |
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