159 lines
5.0 KiB
C
159 lines
5.0 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* Graphical Objects
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __GRAPHICS_H
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#define __GRAPHICS_H
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typedef struct rdp_bitmap rdpBitmap;
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typedef struct rdp_pointer rdpPointer;
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typedef struct rdp_glyph rdpGlyph;
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#include <stdlib.h>
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#include <freerdp/api.h>
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#include <freerdp/types.h>
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#include <freerdp/freerdp.h>
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/* Bitmap Class */
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typedef void (*pBitmap_New)(rdpContext* context, rdpBitmap* bitmap);
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typedef void (*pBitmap_Free)(rdpContext* context, rdpBitmap* bitmap);
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typedef void (*pBitmap_Paint)(rdpContext* context, rdpBitmap* bitmap);
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typedef void (*pBitmap_Decompress)(rdpContext* context, rdpBitmap* bitmap,
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uint8* data, int width, int height, int bpp, int length, boolean compressed);
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typedef void (*pBitmap_SetSurface)(rdpContext* context, rdpBitmap* bitmap, boolean primary);
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struct rdp_bitmap
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{
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size_t size;
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pBitmap_New New;
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pBitmap_Free Free;
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pBitmap_Paint Paint;
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pBitmap_Decompress Decompress;
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pBitmap_SetSurface SetSurface;
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uint16 left;
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uint16 top;
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uint16 right;
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uint16 bottom;
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uint16 width;
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uint16 height;
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uint16 bpp;
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uint16 flags;
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uint32 length;
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uint8* data;
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boolean compressed;
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boolean ephemeral;
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};
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FREERDP_API rdpBitmap* Bitmap_Alloc(rdpContext* context);
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FREERDP_API void Bitmap_New(rdpContext* context, rdpBitmap* bitmap);
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FREERDP_API void Bitmap_Free(rdpContext* context, rdpBitmap* bitmap);
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FREERDP_API void Bitmap_Register(rdpContext* context, rdpBitmap* bitmap);
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FREERDP_API void Bitmap_Decompress(rdpContext* context, rdpBitmap* bitmap,
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uint8* data, int width, int height, int bpp, int length, boolean compressed);
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FREERDP_API void Bitmap_SetRectangle(rdpContext* context, rdpBitmap* bitmap,
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uint16 left, uint16 top, uint16 right, uint16 bottom);
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FREERDP_API void Bitmap_SetDimensions(rdpContext* context, rdpBitmap* bitmap, uint16 width, uint16 height);
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FREERDP_API void Bitmap_SetSurface(rdpContext* context, rdpBitmap* bitmap, boolean primary);
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/* Pointer Class */
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typedef void (*pPointer_New)(rdpContext* context, rdpPointer* pointer);
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typedef void (*pPointer_Free)(rdpContext* context, rdpPointer* pointer);
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typedef void (*pPointer_Set)(rdpContext* context, rdpPointer* pointer);
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struct rdp_pointer
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{
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size_t size;
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pPointer_New New;
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pPointer_Free Free;
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pPointer_Set Set;
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uint16 xPos;
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uint16 yPos;
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uint16 width;
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uint16 height;
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uint16 xorBpp;
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uint16 lengthAndMask;
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uint16 lengthXorMask;
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uint8* xorMaskData;
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uint8* andMaskData;
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};
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FREERDP_API rdpPointer* Pointer_Alloc(rdpContext* context);
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FREERDP_API void Pointer_New(rdpContext* context, rdpPointer* pointer);
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FREERDP_API void Pointer_Free(rdpContext* context, rdpPointer* pointer);
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FREERDP_API void Pointer_Set(rdpContext* context, rdpPointer* pointer);
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/* Glyph Class */
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typedef void (*pGlyph_New)(rdpContext* context, rdpGlyph* glyph);
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typedef void (*pGlyph_Free)(rdpContext* context, rdpGlyph* glyph);
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typedef void (*pGlyph_Draw)(rdpContext* context, rdpGlyph* glyph, int x, int y);
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typedef void (*pGlyph_BeginDraw)(rdpContext* context, int x, int y, int width, int height, uint32 bgcolor, uint32 fgcolor);
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typedef void (*pGlyph_EndDraw)(rdpContext* context, int x, int y, int width, int height, uint32 bgcolor, uint32 fgcolor);
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struct rdp_glyph
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{
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size_t size;
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sint16 x;
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sint16 y;
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uint16 cx;
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uint16 cy;
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uint16 cb;
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uint8* aj;
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pGlyph_New New;
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pGlyph_Free Free;
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pGlyph_Draw Draw;
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pGlyph_BeginDraw BeginDraw;
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pGlyph_EndDraw EndDraw;
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};
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FREERDP_API rdpGlyph* Glyph_Alloc(rdpContext* context);
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FREERDP_API void Glyph_New(rdpContext* context, rdpGlyph* glyph);
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FREERDP_API void Glyph_Free(rdpContext* context, rdpGlyph* glyph);
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FREERDP_API void Glyph_Draw(rdpContext* context, rdpGlyph* glyph, int x, int y);
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FREERDP_API void Glyph_BeginDraw(rdpContext* context, int x, int y, int width, int height, uint32 bgcolor, uint32 fgcolor);
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FREERDP_API void Glyph_EndDraw(rdpContext* context, int x, int y, int width, int height, uint32 bgcolor, uint32 fgcolor);
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/* Graphics Module */
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struct rdp_graphics
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{
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rdpContext* context;
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rdpBitmap* Bitmap_Prototype;
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rdpPointer* Pointer_Prototype;
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rdpGlyph* Glyph_Prototype;
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};
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FREERDP_API void graphics_register_bitmap(rdpGraphics* graphics, rdpBitmap* bitmap);
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FREERDP_API void graphics_register_pointer(rdpGraphics* graphics, rdpPointer* pointer);
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FREERDP_API void graphics_register_glyph(rdpGraphics* graphics, rdpGlyph* glyph);
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FREERDP_API rdpGraphics* graphics_new(rdpContext* context);
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FREERDP_API void graphics_free(rdpGraphics* graphics);
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#endif /* __GRAPHICS_H */
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