FreeRDP/include/freerdp/codec/clear.h
2014-06-13 17:30:13 -04:00

58 lines
1.7 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* ClearCodec Bitmap Compression
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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 FREERDP_CODEC_CLEAR_H
#define FREERDP_CODEC_CLEAR_H
#include <freerdp/api.h>
#include <freerdp/types.h>
#define CLEARCODEC_FLAG_GLYPH_INDEX 0x01
#define CLEARCODEC_FLAG_GLYPH_HIT 0x02
#define CLEARCODEC_FLAG_CACHE_RESET 0x03
struct _CLEAR_CONTEXT
{
BOOL Compressor;
UINT32 VBarStorageCursor;
void* VBarStorage[32768];
UINT32 ShortVBarStorageCursor;
void* ShortVBarStorage[16384];
};
typedef struct _CLEAR_CONTEXT CLEAR_CONTEXT;
#ifdef __cplusplus
extern "C" {
#endif
FREERDP_API int clear_compress(CLEAR_CONTEXT* clear, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize);
FREERDP_API int clear_decompress(CLEAR_CONTEXT* clear, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize);
FREERDP_API void clear_context_reset(CLEAR_CONTEXT* clear);
FREERDP_API CLEAR_CONTEXT* clear_context_new(BOOL Compressor);
FREERDP_API void clear_context_free(CLEAR_CONTEXT* clear);
#ifdef __cplusplus
}
#endif
#endif /* FREERDP_CODEC_CLEAR_H */