/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * GDI Library

 *

 * Copyright 2010-2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 * Copyright 2016 Armin Novak <armin.novak@thincast.com>

 * Copyright 2016 Thincast Technologies GmbH

 *

 * 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_GDI_H

#define FREERDP_GDI_H

#include <winpr/wlog.h>

#include <freerdp/api.h>

#include <freerdp/log.h>

#include <freerdp/freerdp.h>

#include <freerdp/cache/cache.h>

#include <freerdp/codec/color.h>

#include <freerdp/codec/region.h>

#include <freerdp/client/rdpgfx.h>

#include <freerdp/client/geometry.h>

#include <freerdp/client/video.h>

/* For more information, see [MS-RDPEGDI] */

/* Binary Raster Operations (ROP2) */

#define GDI_R2_BLACK			0x01  /* D = 0 */

#define GDI_R2_NOTMERGEPEN		0x02  /* D = ~(D | P) */

#define GDI_R2_MASKNOTPEN		0x03  /* D = D & ~P */

#define GDI_R2_NOTCOPYPEN		0x04  /* D = ~P */

#define GDI_R2_MASKPENNOT		0x05  /* D = P & ~D */

#define GDI_R2_NOT			0x06  /* D = ~D */

#define GDI_R2_XORPEN			0x07  /* D = D ^ P */

#define GDI_R2_NOTMASKPEN		0x08  /* D = ~(D & P) */

#define GDI_R2_MASKPEN			0x09  /* D = D & P */

#define GDI_R2_NOTXORPEN		0x0A  /* D = ~(D ^ P) */

#define GDI_R2_NOP			0x0B  /* D = D */

#define GDI_R2_MERGENOTPEN		0x0C  /* D = D | ~P */

#define GDI_R2_COPYPEN			0x0D  /* D = P */

#define GDI_R2_MERGEPENNOT		0x0E  /* D = P | ~D */

#define GDI_R2_MERGEPEN			0x0F  /* D = P | D */

#define GDI_R2_WHITE			0x10  /* D = 1 */

/* Ternary Raster Operations (ROP3) */

#define GDI_BLACKNESS		0x00000042

#define GDI_DPSoon			0x00010289

#define GDI_DPSona			0x00020C89

#define GDI_PSon			0x000300AA

#define GDI_SDPona			0x00040C88

#define GDI_DPon			0x000500A9

#define GDI_PDSxnon			0x00060865

#define GDI_PDSaon			0x000702C5

#define GDI_SDPnaa			0x00080F08

#define GDI_PDSxon			0x00090245

#define GDI_DPna			0x000A0329

#define GDI_PSDnaon			0x000B0B2A

#define GDI_SPna			0x000C0324

#define GDI_PDSnaon			0x000D0B25

#define GDI_PDSonon			0x000E08A5

#define GDI_Pn				0x000F0001

#define GDI_PDSona			0x00100C85

#define GDI_NOTSRCERASE		0x001100A6

#define GDI_SDPxnon			0x00120868

#define GDI_SDPaon			0x001302C8

#define GDI_DPSxnon			0x00140869

#define GDI_DPSaon			0x001502C9

#define GDI_PSDPSanaxx		0x00165CCA

#define GDI_SSPxDSxaxn		0x00171D54

#define GDI_SPxPDxa			0x00180D59

#define GDI_SDPSanaxn		0x00191CC8

#define GDI_PDSPaox			0x001A06C5

#define GDI_SDPSxaxn		0x001B0768

#define GDI_PSDPaox			0x001C06CA

#define GDI_DSPDxaxn		0x001D0766

#define GDI_PDSox			0x001E01A5

#define GDI_PDSoan			0x001F0385

#define GDI_DPSnaa			0x00200F09

#define GDI_SDPxon			0x00210248

#define GDI_DSna			0x00220326

#define GDI_SPDnaon			0x00230B24

#define GDI_SPxDSxa			0x00240D55

#define GDI_PDSPanaxn		0x00251CC5

#define GDI_SDPSaox			0x002606C8

#define GDI_SDPSxnox		0x00271868

#define GDI_DPSxa			0x00280369

#define GDI_PSDPSaoxxn		0x002916CA

#define GDI_DPSana			0x002A0CC9

#define GDI_SSPxPDxaxn		0x002B1D58

#define GDI_SPDSoax			0x002C0784

#define GDI_PSDnox			0x002D060A

#define GDI_PSDPxox			0x002E064A

#define GDI_PSDnoan			0x002F0E2A

#define GDI_PSna			0x0030032A

#define GDI_SDPnaon			0x00310B28

#define GDI_SDPSoox			0x00320688

#define GDI_NOTSRCCOPY		0x00330008

#define GDI_SPDSaox			0x003406C4

#define GDI_SPDSxnox		0x00351864

#define GDI_SDPox			0x003601A8

#define GDI_SDPoan			0x00370388

#define GDI_PSDPoax			0x0038078A

#define GDI_SPDnox			0x00390604

#define GDI_SPDSxox			0x003A0644

#define GDI_SPDnoan			0x003B0E24

#define GDI_PSx			0x003C004A

#define GDI_SPDSonox		0x003D18A4

#define GDI_SPDSnaox		0x003E1B24

#define GDI_PSan			0x003F00EA

#define GDI_PSDnaa			0x00400F0A

#define GDI_DPSxon			0x00410249

#define GDI_SDxPDxa			0x00420D5D

#define GDI_SPDSanaxn		0x00431CC4

#define GDI_SRCERASE		0x00440328

#define GDI_DPSnaon			0x00450B29

#define GDI_DSPDaox			0x004606C6

#define GDI_PSDPxaxn		0x0047076A

#define GDI_SDPxa			0x00480368

#define GDI_PDSPDaoxxn		0x004916C5

#define GDI_DPSDoax			0x004A0789

#define GDI_PDSnox			0x004B0605

#define GDI_SDPana			0x004C0CC8

#define GDI_SSPxDSxoxn		0x004D1954

#define GDI_PDSPxox			0x004E0645

#define GDI_PDSnoan			0x004F0E25

#define GDI_PDna			0x00500325

#define GDI_DSPnaon			0x00510B26

#define GDI_DPSDaox			0x005206C9

#define GDI_SPDSxaxn		0x00530764

#define GDI_DPSonon			0x005408A9

#define GDI_DSTINVERT		0x00550009

#define GDI_DPSox			0x005601A9

#define GDI_DPSoan			0x00570389

#define GDI_PDSPoax			0x00580785

#define GDI_DPSnox			0x00590609

#define GDI_PATINVERT		0x005A0049

#define GDI_DPSDonox		0x005B18A9

#define GDI_DPSDxox			0x005C0649

#define GDI_DPSnoan			0x005D0E29

#define GDI_DPSDnaox		0x005E1B29

#define GDI_DPan			0x005F00E9

#define GDI_PDSxa			0x00600365

#define GDI_DSPDSaoxxn		0x006116C6

#define GDI_DSPDoax			0x00620786

#define GDI_SDPnox			0x00630608

#define GDI_SDPSoax			0x00640788

#define GDI_DSPnox			0x00650606

#define GDI_SRCINVERT		0x00660046

#define GDI_SDPSonox		0x006718A8

#define GDI_DSPDSonoxxn		0x006858A6

#define GDI_PDSxxn			0x00690145

#define GDI_DPSax			0x006A01E9

#define GDI_PSDPSoaxxn		0x006B178A

#define GDI_SDPax			0x006C01E8

#define GDI_PDSPDoaxxn		0x006D1785

#define GDI_SDPSnoax		0x006E1E28

#define GDI_PDSxnan			0x006F0C65

#define GDI_PDSana			0x00700CC5

#define GDI_SSDxPDxaxn		0x00711D5C

#define GDI_SDPSxox			0x00720648

#define GDI_SDPnoan			0x00730E28

#define GDI_DSPDxox			0x00740646

#define GDI_DSPnoan			0x00750E26

#define GDI_SDPSnaox		0x00761B28

#define GDI_DSan			0x007700E6

#define GDI_PDSax			0x007801E5

#define GDI_DSPDSoaxxn		0x00791786

#define GDI_DPSDnoax		0x007A1E29

#define GDI_SDPxnan			0x007B0C68

#define GDI_SPDSnoax		0x007C1E24

#define GDI_DPSxnan			0x007D0C69

#define GDI_SPxDSxo			0x007E0955

#define GDI_DPSaan			0x007F03C9

#define GDI_DPSaa			0x008003E9

#define GDI_SPxDSxon		0x00810975

#define GDI_DPSxna			0x00820C49

#define GDI_SPDSnoaxn		0x00831E04

#define GDI_SDPxna			0x00840C48

#define GDI_PDSPnoaxn		0x00851E05

#define GDI_DSPDSoaxx		0x008617A6

#define GDI_PDSaxn			0x008701C5

#define GDI_SRCAND			0x008800C6

#define GDI_SDPSnaoxn		0x00891B08

#define GDI_DSPnoa			0x008A0E06

#define GDI_DSPDxoxn		0x008B0666

#define GDI_SDPnoa			0x008C0E08

#define GDI_SDPSxoxn		0x008D0668

#define GDI_SSDxPDxax		0x008E1D7C

#define GDI_PDSanan			0x008F0CE5

#define GDI_PDSxna			0x00900C45

#define GDI_SDPSnoaxn		0x00911E08

#define GDI_DPSDPoaxx		0x009217A9

#define GDI_SPDaxn			0x009301C4

#define GDI_PSDPSoaxx		0x009417AA

#define GDI_DPSaxn			0x009501C9

#define GDI_DPSxx			0x00960169

#define GDI_PSDPSonoxx		0x0097588A

#define GDI_SDPSonoxn		0x00981888

#define GDI_DSxn			0x00990066

#define GDI_DPSnax			0x009A0709

#define GDI_SDPSoaxn		0x009B07A8

#define GDI_SPDnax			0x009C0704

#define GDI_DSPDoaxn		0x009D07A6

#define GDI_DSPDSaoxx		0x009E16E6

#define GDI_PDSxan			0x009F0345

#define GDI_DPa			0x00A000C9

#define GDI_PDSPnaoxn		0x00A11B05

#define GDI_DPSnoa			0x00A20E09

#define GDI_DPSDxoxn		0x00A30669

#define GDI_PDSPonoxn		0x00A41885

#define GDI_PDxn			0x00A50065

#define GDI_DSPnax			0x00A60706

#define GDI_PDSPoaxn		0x00A707A5

#define GDI_DPSoa			0x00A803A9

#define GDI_DPSoxn			0x00A90189

#define GDI_DSTCOPY			0x00AA0029

#define GDI_DPSono			0x00AB0889

#define GDI_SPDSxax			0x00AC0744

#define GDI_DPSDaoxn		0x00AD06E9

#define GDI_DSPnao			0x00AE0B06

#define GDI_DPno			0x00AF0229

#define GDI_PDSnoa			0x00B00E05

#define GDI_PDSPxoxn		0x00B10665

#define GDI_SSPxDSxox		0x00B21974

#define GDI_SDPanan			0x00B30CE8

#define GDI_PSDnax			0x00B4070A

#define GDI_DPSDoaxn		0x00B507A9

#define GDI_DPSDPaoxx		0x00B616E9

#define GDI_SDPxan			0x00B70348

#define GDI_PSDPxax			0x00B8074A

#define GDI_DSPDaoxn		0x00B906E6

#define GDI_DPSnao			0x00BA0B09

#define GDI_MERGEPAINT		0x00BB0226

#define GDI_SPDSanax		0x00BC1CE4

#define GDI_SDxPDxan		0x00BD0D7D

#define GDI_DPSxo			0x00BE0269

#define GDI_DPSano			0x00BF08C9

#define GDI_MERGECOPY		0x00C000CA

#define GDI_SPDSnaoxn		0x00C11B04

#define GDI_SPDSonoxn		0x00C21884

#define GDI_PSxn			0x00C3006A

#define GDI_SPDnoa			0x00C40E04

#define GDI_SPDSxoxn		0x00C50664

#define GDI_SDPnax			0x00C60708

#define GDI_PSDPoaxn		0x00C707AA

#define GDI_SDPoa			0x00C803A8

#define GDI_SPDoxn			0x00C90184

#define GDI_DPSDxax			0x00CA0749

#define GDI_SPDSaoxn		0x00CB06E4

#define GDI_SRCCOPY			0x00CC0020

#define GDI_SDPono			0x00CD0888

#define GDI_SDPnao			0x00CE0B08

#define GDI_SPno			0x00CF0224

#define GDI_PSDnoa			0x00D00E0A

#define GDI_PSDPxoxn		0x00D1066A

#define GDI_PDSnax			0x00D20705

#define GDI_SPDSoaxn		0x00D307A4

#define GDI_SSPxPDxax		0x00D41D78

#define GDI_DPSanan			0x00D50CE9

#define GDI_PSDPSaoxx		0x00D616EA

#define GDI_DPSxan			0x00D70349

#define GDI_PDSPxax			0x00D80745

#define GDI_SDPSaoxn		0x00D906E8

#define GDI_DPSDanax		0x00DA1CE9

#define GDI_SPxDSxan		0x00DB0D75

#define GDI_SPDnao			0x00DC0B04

#define GDI_SDno			0x00DD0228

#define GDI_SDPxo			0x00DE0268

#define GDI_SDPano			0x00DF08C8

#define GDI_PDSoa			0x00E003A5

#define GDI_PDSoxn			0x00E10185

#define GDI_DSPDxax			0x00E20746

#define GDI_PSDPaoxn		0x00E306EA

#define GDI_SDPSxax			0x00E40748

#define GDI_PDSPaoxn		0x00E506E5

#define GDI_SDPSanax		0x00E61CE8

#define GDI_SPxPDxan		0x00E70D79

#define GDI_SSPxDSxax		0x00E81D74

#define GDI_DSPDSanaxxn		0x00E95CE6

#define GDI_DPSao			0x00EA02E9

#define GDI_DPSxno			0x00EB0849

#define GDI_SDPao			0x00EC02E8

#define GDI_SDPxno			0x00ED0848

#define GDI_SRCPAINT		0x00EE0086

#define GDI_SDPnoo			0x00EF0A08

#define GDI_PATCOPY			0x00F00021

#define GDI_PDSono			0x00F10885

#define GDI_PDSnao			0x00F20B05

#define GDI_PSno			0x00F3022A

#define GDI_PSDnao			0x00F40B0A

#define GDI_PDno			0x00F50225

#define GDI_PDSxo			0x00F60265

#define GDI_PDSano			0x00F708C5

#define GDI_PDSao			0x00F802E5

#define GDI_PDSxno			0x00F90845

#define GDI_DPo				0x00FA0089

#define GDI_PATPAINT		0x00FB0A09

#define GDI_PSo				0x00FC008A

#define GDI_PSDnoo			0x00FD0A0A

#define GDI_DPSoo			0x00FE02A9

#define GDI_WHITENESS		0x00FF0062

#define GDI_GLYPH_ORDER		0xFFFFFFFF

/* Brush Styles */

#define GDI_BS_SOLID			0x00

#define GDI_BS_NULL			0x01

#define GDI_BS_HATCHED			0x02

#define GDI_BS_PATTERN			0x03

/* Hatch Patterns */

#define GDI_HS_HORIZONTAL		0x00

#define GDI_HS_VERTICAL			0x01

#define GDI_HS_FDIAGONAL		0x02

#define GDI_HS_BDIAGONAL		0x03

#define GDI_HS_CROSS			0x04

#define GDI_HS_DIAGCROSS		0x05

/* Pen Styles */

#define GDI_PS_SOLID			0x00

#define GDI_PS_DASH			0x01

#define GDI_PS_NULL			0x05

/* Background Modes */

#define GDI_OPAQUE			0x00000001

#define GDI_TRANSPARENT			0x00000002

/* Fill Modes */

#define GDI_FILL_ALTERNATE		0x01

#define GDI_FILL_WINDING		0x02

/* GDI Object Types */

#define GDIOBJECT_BITMAP   0x00

#define GDIOBJECT_PEN      0x01

#define GDIOBJECT_PALETTE  0x02

#define GDIOBJECT_BRUSH    0x03

#define GDIOBJECT_RECT     0x04

#define GDIOBJECT_REGION   0x05

/* Region return values */

#ifndef NULLREGION

#define NULLREGION         0x01

#define SIMPLEREGION       0x02

#define COMPLEXREGION      0x03

#endif

struct _GDIOBJECT

{

	BYTE objectType;

};

typedef struct _GDIOBJECT GDIOBJECT;

typedef GDIOBJECT* HGDIOBJECT;

struct _GDI_RECT

{

	BYTE objectType;

	INT32 left;

	INT32 top;

	INT32 right;

	INT32 bottom;

};

typedef struct _GDI_RECT GDI_RECT;

typedef GDI_RECT* HGDI_RECT;

struct _GDI_RGN

{

	BYTE objectType;

	INT32 x; /* left */

	INT32 y; /* top */

	INT32 w; /* width */

	INT32 h; /* height */

	BOOL null; /* null region */

};

typedef struct _GDI_RGN GDI_RGN;

typedef GDI_RGN* HGDI_RGN;

struct _GDI_BITMAP

{

	BYTE objectType;

	UINT32 format;

	INT32 width;

	INT32 height;

	UINT32 scanline;

	BYTE* data;

	void (*free)(void*);

};

typedef struct _GDI_BITMAP GDI_BITMAP;

typedef GDI_BITMAP* HGDI_BITMAP;

struct _GDI_PEN

{

	BYTE objectType;

	UINT32 style;

	INT32 width;

	INT32 posX;

	INT32 posY;

	UINT32 color;

	UINT32 format;

	const gdiPalette* palette;

};

typedef struct _GDI_PEN GDI_PEN;

typedef GDI_PEN* HGDI_PEN;

struct _GDI_PALETTEENTRY

{

	BYTE red;

	BYTE green;

	BYTE blue;

};

typedef struct _GDI_PALETTEENTRY GDI_PALETTEENTRY;

struct _GDI_PALETTE

{

	UINT16 count;

	GDI_PALETTEENTRY* entries;

};

typedef struct _GDI_PALETTE GDI_PALETTE;

typedef GDI_PALETTE* HGDI_PALETTE;

struct _GDI_POINT

{

	INT32 x;

	INT32 y;

};

typedef struct _GDI_POINT GDI_POINT;

typedef GDI_POINT* HGDI_POINT;

struct _GDI_BRUSH

{

	BYTE objectType;

	int style;

	HGDI_BITMAP pattern;

	UINT32 color;

	INT32 nXOrg;

	INT32 nYOrg;

};

typedef struct _GDI_BRUSH GDI_BRUSH;

typedef GDI_BRUSH* HGDI_BRUSH;

struct _GDI_WND

{

	UINT32 count;

	INT32 ninvalid;

	HGDI_RGN invalid;

	HGDI_RGN cinvalid;

};

typedef struct _GDI_WND GDI_WND;

typedef GDI_WND* HGDI_WND;

struct _GDI_DC

{

	HGDIOBJECT selectedObject;

	UINT32 format;

	UINT32 bkColor;

	UINT32 textColor;

	HGDI_BRUSH brush;

	HGDI_RGN clip;

	HGDI_PEN pen;

	HGDI_WND hwnd;

	INT32 drawMode;

	INT32 bkMode;

};

typedef struct _GDI_DC GDI_DC;

typedef GDI_DC* HGDI_DC;

struct gdi_bitmap

{

	rdpBitmap _p;

	HGDI_DC hdc;

	HGDI_BITMAP bitmap;

	HGDI_BITMAP org_bitmap;

};

typedef struct gdi_bitmap gdiBitmap;

struct gdi_glyph

{

	rdpBitmap _p;

	HGDI_DC hdc;

	HGDI_BITMAP bitmap;

	HGDI_BITMAP org_bitmap;

};

typedef struct gdi_glyph gdiGlyph;

struct rdp_gdi

{

	rdpContext* context;

	INT32 width;

	INT32 height;

	UINT32 stride;

	UINT32 dstFormat;

	UINT32 cursor_x;

	UINT32 cursor_y;

	HGDI_DC hdc;

	gdiBitmap* primary;

	gdiBitmap* drawing;

	UINT32 bitmap_size;

	UINT32 bitmap_stride;

	BYTE* primary_buffer;

	gdiPalette palette;

	gdiBitmap* image;

	void (*free)(void*);

	BOOL inGfxFrame;

	BOOL graphicsReset;

	BOOL suppressOutput;

	UINT16 outputSurfaceId;

	RdpgfxClientContext* gfx;

	VideoClientContext* video;

	GeometryClientContext* geometry;

	wLog* log;

};

#ifdef __cplusplus

extern "C" {

#endif

FREERDP_API DWORD gdi_rop3_code(BYTE code);

FREERDP_API const char* gdi_rop3_code_string(BYTE code);

FREERDP_API const char* gdi_rop3_string(DWORD rop);

FREERDP_API UINT32 gdi_get_pixel_format(UINT32 bitsPerPixel);

FREERDP_API BOOL gdi_decode_color(rdpGdi* gdi, const UINT32 srcColor,

                                  UINT32* color, UINT32* format);

FREERDP_API BOOL gdi_resize(rdpGdi* gdi, UINT32 width, UINT32 height);

FREERDP_API BOOL gdi_resize_ex(rdpGdi* gdi, UINT32 width, UINT32 height,

                               UINT32 stride, UINT32 format, BYTE* buffer,

                               void (*pfree)(void*));

FREERDP_API BOOL gdi_init(freerdp* instance, UINT32 format);

FREERDP_API BOOL gdi_init_ex(freerdp* instance, UINT32 format,

                             UINT32 stride, BYTE* buffer,

                             void (*pfree)(void*));

FREERDP_API void gdi_free(freerdp* instance);

FREERDP_API BOOL gdi_send_suppress_output(rdpGdi* gdi, BOOL suppress);

#ifdef __cplusplus

}

#endif

#endif /* FREERDP_GDI_H */