FreeRDP/include/freerdp/cache/pointer.h
2011-10-11 18:51:45 -04:00

74 lines
2.1 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Client
* Pointer Cache
*
* Copyright 2011 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 __POINTER_CACHE_H
#define __POINTER_CACHE_H
#include <freerdp/api.h>
#include <freerdp/types.h>
#include <freerdp/update.h>
#include <freerdp/freerdp.h>
#include <freerdp/utils/stream.h>
typedef struct rdp_pointer rdpPointer;
typedef struct rdp_pointer_cache rdpPointerCache;
#include <freerdp/cache/cache.h>
struct rdp_pointer
{
uint16 xPos;
uint16 yPos;
uint16 width;
uint16 height;
uint16 xorBpp;
uint16 lengthAndMask;
uint16 lengthXorMask;
uint8* xorMaskData;
uint8* andMaskData;
};
typedef void (*cbPointerSize)(rdpUpdate* update, uint32* size);
typedef void (*cbPointerSet)(rdpUpdate* update, rdpPointer* pointer);
typedef void (*cbPointerNew)(rdpUpdate* update, rdpPointer* pointer);
typedef void (*cbPointerFree)(rdpUpdate* update, rdpPointer* pointer);
struct rdp_pointer_cache
{
cbPointerSize PointerSize;
cbPointerNew PointerSet;
cbPointerNew PointerNew;
cbPointerFree PointerFree;
uint16 cacheSize;
rdpUpdate* update;
rdpSettings* settings;
rdpPointer** entries;
};
FREERDP_API rdpPointer* pointer_cache_get(rdpPointerCache* pointer_cache, uint16 index);
FREERDP_API void pointer_cache_put(rdpPointerCache* pointer_cache, uint16 index, rdpPointer* pointer);
FREERDP_API void pointer_cache_register_callbacks(rdpUpdate* update);
FREERDP_API rdpPointerCache* pointer_cache_new(rdpSettings* settings);
FREERDP_API void pointer_cache_free(rdpPointerCache* pointer_cache);
#endif /* __POINTER_CACHE_H */