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/*********************************************************************
* SEGGER Microcontroller GmbH & Co. KG *
* Solutions for real time microcontroller applications *
**********************************************************************
* *
* (c) 1996 - 2017 SEGGER Microcontroller GmbH & Co. KG *
* *
* Internet: www.segger.com Support: support@segger.com *
* *
**********************************************************************
** emWin V5.44 - Graphical user interface for embedded applications **
All Intellectual Property rights in the Software belongs to SEGGER.
emWin is protected by international copyright laws. Knowledge of the
source code may not be used to write a similar product. This file may
only be used in accordance with the following terms:
The software has been licensed to STMicroelectronics International
N.V. a Dutch company with a Swiss branch and its headquarters in Plan-
les-Ouates, Geneva, 39 Chemin du Champ des Filles, Switzerland for the
purposes of creating libraries for ARM Cortex-M-based 32-bit microcon_
troller products commercialized by Licensee only, sublicensed and dis_
tributed under the terms and conditions of the End User License Agree_
ment supplied by STMicroelectronics International N.V.
Full source code is available at: www.segger.com
We appreciate your understanding and fairness.
----------------------------------------------------------------------
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license SLA0044,
* 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.st.com/SLA0044
*
******************************************************************************
----------------------------------------------------------------------
File : GUI_Private.h
Purpose : GUI internal declarations
---------------------------END-OF-HEADER------------------------------
*/
#ifndef GUI_PRIVATE_H
#define GUI_PRIVATE_H
#include "GUI.h"
#include "LCD_Protected.h"
#include "GUI_Debug.h"
#if GUI_WINSUPPORT
#include "WM_GUI.h"
#endif
#if defined(__cplusplus)
extern "C" { /* Make sure we have C-declarations in C++ programs */
#endif
/*********************************************************************
*
* Defaults for config switches
*
**********************************************************************
The config switches below do not affect the interface in GUI.h and
are therefor not required to be in GUI.h.
*/
/* Short address area.
For most compilers, this is "near" or "__near"
We do not use this except for some CPUs which we know to always have some
near memory, because the GUI_Context and some other data will be declared
to be in this short address (near) memory area as it has a major effect
on performance.
Please define in GUIConf.h (if you want to use it)
*/
#ifndef GUI_SADDR
#define GUI_SADDR
#endif
#ifndef GUI_DEFAULT_FONT
#define GUI_DEFAULT_FONT &GUI_Font6x8
#endif
#ifndef GUI_DEFAULT_CURSOR
#define GUI_DEFAULT_CURSOR &GUI_CursorArrowM
#endif
#ifndef GUI_DEFAULT_BKCOLOR
#define GUI_DEFAULT_BKCOLOR GUI_BLACK
#endif
#ifndef GUI_DEFAULT_COLOR
#define GUI_DEFAULT_COLOR GUI_WHITE
#endif
/*********************************************************************
*
* Angles
*
**********************************************************************
*/
#define GUI_45DEG 512
#define GUI_90DEG (2 * GUI_45DEG)
#define GUI_180DEG (4 * GUI_45DEG)
#define GUI_360DEG (8 * GUI_45DEG)
/*********************************************************************
*
* Locking checks
*
**********************************************************************
*/
#if defined (WIN32) && defined (_DEBUG) && GUI_OS
#define GUI_ASSERT_LOCK() GUITASK_AssertLock()
#define GUI_ASSERT_NO_LOCK() GUITASK_AssertNoLock()
void GUITASK_AssertLock(void);
void GUITASK_AssertNoLock(void);
#else
#define GUI_ASSERT_LOCK()
#define GUI_ASSERT_NO_LOCK()
#endif
/*********************************************************************
*
* Division tables
*
**********************************************************************
*/
extern const U8 GUI__aConvert_15_255[(1 << 4)];
extern const U8 GUI__aConvert_31_255[(1 << 5)];
extern const U8 GUI__aConvert_63_255[(1 << 6)];
extern const U8 GUI__aConvert_255_15[(1 << 8)];
extern const U8 GUI__aConvert_255_31[(1 << 8)];
extern const U8 GUI__aConvert_255_63[(1 << 8)];
/*********************************************************************
*
* Usage internals
*
**********************************************************************
*/
typedef GUI_HMEM GUI_USAGE_Handle;
typedef struct tsUSAGE_APIList tUSAGE_APIList;
typedef struct GUI_Usage GUI_USAGE;
#define GUI_USAGE_h GUI_USAGE_Handle
typedef GUI_USAGE_h tUSAGE_CreateCompatible(GUI_USAGE * p);
typedef void tUSAGE_AddPixel (GUI_USAGE * p, int x, int y);
typedef void tUSAGE_AddHLine (GUI_USAGE * p, int x0, int y0, int len);
typedef void tUSAGE_Clear (GUI_USAGE * p);
typedef void tUSAGE_Delete (GUI_USAGE_h h);
typedef int tUSAGE_GetNextDirty (GUI_USAGE * p, int * pxOff, int yOff);
#define GUI_USAGE_LOCK_H(h) ((GUI_USAGE *)GUI_LOCK_H(h))
void GUI_USAGE_DecUseCnt(GUI_USAGE_Handle hUsage);
GUI_USAGE_Handle GUI_USAGE_BM_Create(int x0, int y0, int xsize, int ysize, int Flags);
void GUI_USAGE_Select(GUI_USAGE_Handle hUsage);
void GUI_USAGE_AddRect(GUI_USAGE * pUsage, int x0, int y0, int xSize, int ySize);
#define GUI_USAGE_AddPixel(p, x,y) p->pAPI->pfAddPixel(p,x,y)
#define GUI_USAGE_AddHLine(p,x,y,len) p->pAPI->pfAddHLine(p,x,y,len)
#define GUI_USAGE_Clear(p) p->pAPI->pfClear(p)
#define GUI_USAGE_Delete(p) p->pAPI->pfDelete(p)
#define GUI_USAGE_GetNextDirty(p,pxOff, yOff) p->pAPI->pfGetNextDirty(p,pxOff, yOff)
struct tsUSAGE_APIList {
tUSAGE_AddPixel * pfAddPixel;
tUSAGE_AddHLine * pfAddHLine;
tUSAGE_Clear * pfClear;
tUSAGE_CreateCompatible * pfCreateCompatible;
tUSAGE_Delete * pfDelete;
tUSAGE_GetNextDirty * pfGetNextDirty;
} ;
struct GUI_Usage {
I16P x0, y0, XSize, YSize;
const tUSAGE_APIList * pAPI;
I16 UseCnt;
};
/*********************************************************************
*
* GUI_MEMDEV
*
**********************************************************************
*/
#if GUI_SUPPORT_MEMDEV
typedef struct {
GUI_DEVICE * pDevice;
I16P x0, y0, XSize, YSize;
unsigned BytesPerLine;
unsigned BitsPerPixel;
GUI_HMEM hUsage;
} GUI_MEMDEV;
#define GUI_MEMDEV_LOCK_H(h) ((GUI_MEMDEV *)GUI_LOCK_H(h))
void GUI_MEMDEV__CopyFromLCD (GUI_MEMDEV_Handle hMem);
void GUI_MEMDEV__GetRect (GUI_RECT * pRect);
unsigned GUI_MEMDEV__Color2Index (LCD_COLOR Color);
LCD_COLOR GUI_MEMDEV__Index2Color (int Index);
unsigned int GUI_MEMDEV__GetIndexMask(void);
void GUI_MEMDEV__SetAlphaCallback(unsigned(* pcbSetAlpha)(U8));
GUI_MEMDEV_Handle GUI_MEMDEV__CreateFixed(int x0, int y0, int xSize, int ySize, int Flags,
const GUI_DEVICE_API * pDeviceAPI,
const LCD_API_COLOR_CONV * pColorConvAPI);
void GUI_MEMDEV__DrawSizedAt (GUI_MEMDEV_Handle hMem, int xPos, int yPos, int xSize, int ySize);
GUI_MEMDEV_Handle GUI_MEMDEV__GetEmptyCopy32 (GUI_MEMDEV_Handle hMem, int * pxSize, int * pySize, int * pxPos, int * pyPos);
void GUI_MEMDEV__ReadLine (int x0, int y, int x1, LCD_PIXELINDEX * pBuffer);
void GUI_MEMDEV__WriteToActiveAlpha (GUI_MEMDEV_Handle hMem,int x, int y);
void GUI_MEMDEV__WriteToActiveAt (GUI_MEMDEV_Handle hMem,int x, int y);
void GUI_MEMDEV__WriteToActiveOpaque(GUI_MEMDEV_Handle hMem,int x, int y);
void * GUI_MEMDEV__XY2PTR (int x,int y);
void * GUI_MEMDEV__XY2PTREx (GUI_MEMDEV * pDev, int x,int y);
void GUI_MEMDEV__BlendColor32 (GUI_MEMDEV_Handle hMem, U32 BlendColor, U8 BlendIntens);
unsigned GUI__AlphaPreserveTrans(int OnOff);
extern unsigned GUI_MEMDEV__TimePerFrame;
#define GUI_TIME_PER_FRAME (GUI_TIMER_TIME)GUI_MEMDEV__TimePerFrame
#define GUI_POS_AUTO -4095 /* Position value for auto-pos */
#endif
/*********************************************************************
*
* LCD_HL_ level defines
*
**********************************************************************
*/
#define LCD_HL_DrawHLine GUI_pContext->pLCD_HL->pfDrawHLine
#define LCD_HL_DrawPixel GUI_pContext->pLCD_HL->pfDrawPixel
/*********************************************************************
*
* Helper functions
*
**********************************************************************
*/
#define GUI_ZEROINIT(Obj) GUI__MEMSET(Obj, 0, sizeof(Obj))
int GUI_cos(int angle);
int GUI_sin(int angle);
extern const U32 GUI_Pow10[10];
/* Multi-touch */
void GUI_MTOUCH__ManagePID(int OnOff);
/* Anti-aliased drawing */
int GUI_AA_Init (int x0, int x1);
int GUI_AA_Init_HiRes (int x0, int x1);
void GUI_AA_Exit (void);
I16 GUI_AA_HiRes2Pixel(int HiRes);
void GL_DrawCircleAA_HiRes(int x0, int y0, int r);
void GL_FillCircleAA_HiRes (int x0, int y0, int r);
void GL_FillEllipseAA_HiRes(int x0, int y0, int rx, int ry);
void GUI_AA__DrawCharAA2(int x0, int y0, int XSize, int YSize, int BytesPerLine, const U8 * pData);
void GUI_AA__DrawCharAA4(int x0, int y0, int XSize, int YSize, int BytesPerLine, const U8 * pData);
void GUI_AA__DrawCharAA8(int x0, int y0, int XSize, int YSize, int BytesPerLine, const U8 * pData);
/* Alpha blending helper functions */
#define GUI_ALPHABLENDING_DONE (1 << 0)
int GUI__GetAlphaBuffer (U32 ** ppCurrent, U32 ** ppConvert, U32 ** ppData, int * pVXSizeMax);
int GUI__AllocAlphaBuffer (int AllocDataBuffer);
U32 * GUI__DoAlphaBlending (int x, int y, U32 * pData, int xSize, tLCDDEV_Index2Color * pfIndex2Color_DEV, int * pDone);
unsigned GUI__SetAlphaBufferSize(int xSize);
/* System independent font routines */
int GUI_SIF__GetCharDistX (U16P c, int * pSizeX);
void GUI_SIF__GetFontInfo (const GUI_FONT * pFont, GUI_FONTINFO * pfi);
char GUI_SIF__IsInFont (const GUI_FONT * pFont, U16 c);
const U8 * GUI_SIF__GetpCharInfo (const GUI_FONT * pFont, U16P c, unsigned SizeOfCharInfo);
int GUI_SIF__GetNumCharAreas (const GUI_FONT * pFont);
int GUI_SIF__GetCharDistX_ExtFrm(U16P c, int * pSizeX);
void GUI_SIF__GetFontInfo_ExtFrm (const GUI_FONT * pFont, GUI_FONTINFO * pfi);
char GUI_SIF__IsInFont_ExtFrm (const GUI_FONT * pFont, U16 c);
int GUI_SIF__GetCharInfo_ExtFrm (U16P c, GUI_CHARINFO_EXT * pInfo);
void GUI_SIF__ClearLine_ExtFrm (const char * s, int Len);
/* External binary font routines */
int GUI_XBF__GetOff (const GUI_XBF_DATA * pXBF_Data, unsigned c, U32 * pOff);
int GUI_XBF__GetOffAndSize(const GUI_XBF_DATA * pXBF_Data, unsigned c, U32 * pOff, U16 * pSize);
int GUI_XBF__GetCharDistX (U16P c, int * pSizeX);
void GUI_XBF__GetFontInfo (const GUI_FONT * pFont, GUI_FONTINFO * pInfo);
char GUI_XBF__IsInFont (const GUI_FONT * pFont, U16 c);
int GUI_XBF__GetCharInfo (U16P c, GUI_CHARINFO_EXT * pInfo);
void GUI_XBF__ClearLine (const char * s, int Len);
/* Conversion routines */
void GUI_AddHex (U32 v, U8 Len, char ** ps);
void GUI_AddBin (U32 v, U8 Len, char ** ps);
void GUI_AddDecMin (I32 v, char ** ps);
void GUI_AddDecShift(I32 v, U8 Len, U8 Shift, char ** ps);
long GUI_AddSign (long v, char ** ps);
int GUI_Long2Len (I32 v);
#define GUI_UC__GetCharSize(sText) GUI_pUC_API->pfGetCharSize(sText)
#define GUI_UC__GetCharCode(sText) GUI_pUC_API->pfGetCharCode(sText)
int GUI_UC__CalcSizeOfChar (U16 Char);
U16 GUI_UC__GetCharCodeInc (const char ** ps);
int GUI_UC__NumChars2NumBytes(const char * s, int NumChars);
int GUI_UC__NumBytes2NumChars(const char * s, int NumBytes);
int GUI__GetLineNumChars (const char * s, int MaxNumChars);
int GUI__GetNumChars (const char * s);
int GUI__GetOverlap (U16 Char);
int GUI__GetLineDistX (const char * s, int Len);
int GUI__GetFontSizeY (void);
int GUI__HandleEOLine (const char ** ps);
void GUI__InvertRectColors (int x0, int y0, int x1, int y1);
void GUI__DispLine (const char * s, int Len, const GUI_RECT * pr);
void GUI__AddSpaceHex (U32 v, U8 Len, char ** ps);
void GUI__CalcTextRect (const char * pText, const GUI_RECT * pTextRectIn, GUI_RECT * pTextRectOut, int TextAlign);
void GUI__ClearTextBackground(int xDist, int yDist);
int GUI__WrapGetNumCharsDisp (const char * pText, int xSize, GUI_WRAPMODE WrapMode);
int GUI__WrapGetNumCharsToNextLine (const char * pText, int xSize, GUI_WRAPMODE WrapMode);
int GUI__WrapGetNumBytesToNextLine (const char * pText, int xSize, GUI_WRAPMODE WrapMode);
//void GUI__memset (U8 * p, U8 Fill, int NumBytes);
void GUI__memset16 (U16 * p, U16 Fill, int NumWords);
int GUI__strlen (const char * s);
int GUI__strcmp (const char * s0, const char * s1);
int GUI__strcmp_hp (GUI_HMEM hs0, const char * s1);
/* Get cursor position */
int GUI__GetCursorPosX (const char * s, int Index, int MaxNumChars);
int GUI__GetCursorPosChar (const char * s, int x, int NumCharsToNextLine);
U16 GUI__GetCursorCharacter(const char * s, int Index, int MaxNumChars, int * pIsRTL);
/* Arabic support (tbd) */
U16 GUI__GetPresentationForm (U16 Char, U16 Next, U16 Prev, int * pIgnoreNext, const char * s);
int GUI__IsArabicCharacter (U16 c);
/* BiDi support */
int GUI__BIDI_Log2Vis (const char * s, int NumChars, char * pBuffer, int BufferSize);
int GUI__BIDI_GetCursorPosX (const char * s, int NumChars, int Index);
int GUI__BIDI_GetCursorPosChar (const char * s, int NumChars, int x);
U16 GUI__BIDI_GetLogChar (const char * s, int NumChars, int Index);
int GUI__BIDI_GetCharDir (const char * s, int NumChars, int Index);
int GUI__BIDI_IsNSM (U16 Char);
U16 GUI__BIDI_GetCursorCharacter(const char * s, int Index, int MaxNumChars, int * pIsRTL);
int GUI__BIDI_GetWordWrap (const char * s, int xSize, int * pxDist);
int GUI__BIDI_GetCharWrap (const char * s, int xSize);
#if (GUI_USE_BIDI2)
#define GUI__BIDI_Log2Vis GUI__BIDI2_Log2Vis
#define GUI__BIDI_GetCursorPosX GUI__BIDI2_GetCursorPosX
#define GUI__BIDI_GetCursorPosChar GUI__BIDI2_GetCursorPosChar
#define GUI__BIDI_GetLogChar GUI__BIDI2_GetLogChar
#define GUI__BIDI_GetCharDir GUI__BIDI2_GetCharDir
#define GUI__BIDI_IsNSM GUI__BIDI2_IsNSM
#define GUI__BIDI_GetCursorCharacter GUI__BIDI2_GetCursorCharacter
#define GUI__BIDI_GetWordWrap GUI__BIDI2_GetWordWrap
#define GUI__BIDI_GetCharWrap GUI__BIDI2_GetCharWrap
#define GUI__BIDI_SetBaseDir GUI__BIDI2_SetBaseDir
#define GUI__BIDI_GetBaseDir GUI__BIDI2_GetBaseDir
int GUI__BIDI_Log2Vis (const char * s, int NumChars, char * pBuffer, int BufferSize);
int GUI__BIDI_GetCursorPosX (const char * s, int NumChars, int Index);
int GUI__BIDI_GetCursorPosChar (const char * s, int NumChars, int x);
U16 GUI__BIDI_GetLogChar (const char * s, int NumChars, int Index);
int GUI__BIDI_GetCharDir (const char * s, int NumChars, int Index);
int GUI__BIDI_IsNSM (U16 Char);
U16 GUI__BIDI_GetCursorCharacter(const char * s, int Index, int MaxNumChars, int * pIsRTL);
int GUI__BIDI_GetWordWrap (const char * s, int xSize, int * pxDist);
int GUI__BIDI_GetCharWrap (const char * s, int xSize);
void GUI__BIDI_SetBaseDir (int Dir);
int GUI__BIDI_GetBaseDir (void);
#else
#define GUI__BIDI_SetBaseDir
#define GUI__BIDI_GetBaseDir
#endif
const char * GUI__BIDI_Log2VisBuffered(const char * s, int * pMaxNumChars);
extern int GUI__BIDI_Enabled;
extern int (* _pfGUI__BIDI_Log2Vis )(const char * s, int NumChars, char * pBuffer, int BufferSize);
extern int (* _pfGUI__BIDI_GetCursorPosX )(const char * s, int NumChars, int Index);
extern int (* _pfGUI__BIDI_GetCursorPosChar)(const char * s, int NumChars, int x);
extern U16 (* _pfGUI__BIDI_GetLogChar )(const char * s, int NumChars, int Index);
extern int (* _pfGUI__BIDI_GetCharDir )(const char * s, int NumChars, int Index);
extern int (* _pfGUI__BIDI_IsNSM )(U16 Char);
/* BiDi-related function pointers */
extern const char * (* GUI_CharLine_pfLog2Vis)(const char * s, int * pMaxNumChars);
extern int (* GUI__GetCursorPos_pfGetPosX) (const char * s, int MaxNumChars, int Index);
extern int (* GUI__GetCursorPos_pfGetPosChar) (const char * s, int MaxNumChars, int x);
extern U16 (* GUI__GetCursorPos_pfGetCharacter)(const char * s, int MaxNumChars, int Index, int * pIsRTL);
extern int (* GUI__Wrap_pfGetWordWrap)(const char * s, int xSize, int * pxDist);
extern int (* GUI__Wrap_pfGetCharWrap)(const char * s, int xSize);
/* Proportional font support */
const GUI_FONT_PROP * GUIPROP__FindChar(const GUI_FONT_PROP * pProp, U16P c);
/* Extended proportional font support */
const GUI_FONT_PROP_EXT * GUIPROP_EXT__FindChar(const GUI_FONT_PROP_EXT * pPropExt, U16P c);
void GUIPROP_EXT__DispLine (const char * s, int Len);
void GUIPROP_EXT__ClearLine (const char * s, int Len);
void GUIPROP_EXT__SetfpClearLine(void (* fpClearLine)(const char * s, int Len));
/* Reading data routines */
U16 GUI__Read16(const U8 ** ppData);
U32 GUI__Read32(const U8 ** ppData);
/* Virtual screen support */
void GUI__GetOrg(int * px, int * py);
void GUI__SetOrgHook(void(* pfHook)(int x, int y));
/* Timer support */
int GUI_TIMER__IsActive (void);
GUI_TIMER_TIME GUI_TIMER__GetPeriod (void);
GUI_TIMER_HANDLE GUI_TIMER__GetNextTimer (GUI_TIMER_HANDLE hTimer, U32 * pContext);
GUI_TIMER_HANDLE GUI_TIMER__GetFirstTimer (U32 * pContext);
GUI_TIMER_HANDLE GUI_TIMER__GetNextTimerLin(GUI_TIMER_HANDLE hTimer, U32 * pContext);
/* Get function pointers for color conversion */
tLCDDEV_Index2Color * GUI_GetpfIndex2ColorEx(int LayerIndex);
tLCDDEV_Color2Index * GUI_GetpfColor2IndexEx(int LayerIndex);
int GUI_GetBitsPerPixelEx(int LayerIndex);
LCD_PIXELINDEX * LCD_GetpPalConvTable (const LCD_LOGPALETTE * pLogPal);
LCD_PIXELINDEX * LCD_GetpPalConvTableUncached(const LCD_LOGPALETTE * pLogPal);
LCD_PIXELINDEX * LCD_GetpPalConvTableBM (const LCD_LOGPALETTE * pLogPal, const GUI_BITMAP * pBitmap, int LayerIndex);
/* Setting a function for converting a color palette to an array of index values */
void GUI_SetFuncGetpPalConvTable(LCD_PIXELINDEX * (* pFunc)(const LCD_LOGPALETTE * pLogPal, const GUI_BITMAP * pBitmap, int LayerIndex));
/*********************************************************************
*
* Format definitions used by streamed bitmaps
*
* IMPORTANT: DO NOT CHANGE THESE VALUES!
* THEY HAVE TO CORRESPOND TO THE DEFINITIONS WITHIN THE CODE OF THE BITMAPCONVERTER!
*/
#define GUI_STREAM_FORMAT_INDEXED 100 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_RLE4 6 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_RLE8 7 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_565 8 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_M565 9 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_555 10 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_M555 11 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_RLE16 12 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_RLEM16 13 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_8888 16 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_RLE32 15 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_24 17 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_RLEALPHA 18 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_444_12 19 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_M444_12 20 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_444_12_1 21 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_M444_12_1 22 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_444_16 23 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_M444_16 24 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_A555 25 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_AM555 26 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_A565 27 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_AM565 28 /* DO NOT CHANGE */
#define GUI_STREAM_FORMAT_M8888I 29 /* DO NOT CHANGE */
void GUI__ReadHeaderFromStream (GUI_BITMAP_STREAM * pBitmapHeader, const U8 * pData);
void GUI__CreateBitmapFromStream(const GUI_BITMAP_STREAM * pBitmapHeader, const void * pData, GUI_BITMAP * pBMP, GUI_LOGPALETTE * pPAL, const GUI_BITMAP_METHODS * pMethods);
/* Cache management */
int GUI__ManageCache (int Cmd);
int GUI__ManageCacheEx(int LayerIndex, int Cmd);
/*********************************************************************
*
* 2d - GL
*
**********************************************************************
*/
void GL_DispChar (U16 c);
void GL_DrawArc (int x0, int y0, int rx, int ry, int a0, int a1);
void GL_DrawBitmap (const GUI_BITMAP * pBM, int x0, int y0);
void GL_DrawCircle (int x0, int y0, int r);
void GL_DrawEllipse (int x0, int y0, int rx, int ry, int w);
void GL_DrawHLine (int y0, int x0, int x1);
void GL_DrawPolygon (const GUI_POINT * pPoints, int NumPoints, int x0, int y0);
void GL_DrawPoint (int x, int y);
void GL_DrawLine1 (int x0, int y0, int x1, int y1);
void GL_DrawLine1Ex (int x0, int y0, int x1, int y1, unsigned * pPixelCnt);
void GL_DrawLineRel (int dx, int dy);
void GL_DrawLineTo (int x, int y);
void GL_DrawLineToEx (int x, int y, unsigned * pPixelCnt);
void GL_DrawLine (int x0, int y0, int x1, int y1);
void GL_DrawLineEx (int x0, int y0, int x1, int y1, unsigned * pPixelCnt);
void GL_MoveTo (int x, int y);
void GL_FillCircle (int x0, int y0, int r);
void GL_FillCircleAA (int x0, int y0, int r);
void GL_FillEllipse (int x0, int y0, int rx, int ry);
void GL_FillPolygon (const GUI_POINT * pPoints, int NumPoints, int x0, int y0);
void GL_SetDefault (void);
/*********************************************************************
*
* Replacement of memcpy() and memset()
*
**********************************************************************
*/
//
// Configurable function pointers
//
extern void * (* GUI__pfMemset)(void * pDest, int Fill, size_t Cnt);
extern void * (* GUI__pfMemcpy)(void * pDest, const void * pSrc, size_t Cnt);
//extern void * (* GUI__pfMemset)(void * pDest, int Fill, unsigned Cnt);
//extern void * (* GUI__pfMemcpy)(void * pDest, const void * pSrc, unsigned Cnt);
//
// Macros for typesave use of function pointers
//
#define GUI__MEMSET(pDest, Fill, Cnt) GUI__pfMemset((void *)(pDest), (int)(Fill), (size_t)(Cnt))
#define GUI__MEMCPY(pDest, pSrc, Cnt) GUI__pfMemcpy((void *)(pDest), (const void *)(pSrc), (size_t)(Cnt))
/*********************************************************************
*
* Callback pointers for dynamic linkage
*
**********************************************************************
Dynamic linkage pointers reduces configuration hassles.
*/
typedef int GUI_tfTimer(void);
typedef int WM_tfHandlePID(void);
/*********************************************************************
*
* Text rotation
*
**********************************************************************
*/
extern GUI_RECT GUI_RectDispString; /* Used by LCD_Rotate...() and GUI_DispStringInRect() */
/*********************************************************************
*
* Flag for setting transparency for 'EXT' fonts
*
**********************************************************************
*/
extern U8 GUI__CharHasTrans;
/*********************************************************************
*
* Multitasking support
*
**********************************************************************
*/
extern int GUITASK__EntranceCnt;
/*********************************************************************
*
* Bitmap related functions
*
**********************************************************************
*/
int GUI_GetBitmapPixelIndex(const GUI_BITMAP * pBMP, unsigned x, unsigned y);
GUI_COLOR GUI_GetBitmapPixelColor(const GUI_BITMAP * pBMP, unsigned x, unsigned y);
int GUI_GetBitmapPixelIndexEx(int BitsPerPixel, int BytesPerLine, const U8 * pData, unsigned x, unsigned y);
void GUI__DrawBitmap16bpp (int x0, int y0, int xsize, int ysize, const U8 * pPixel, const LCD_LOGPALETTE * pLogPal, int xMag, int yMag, tLCDDEV_Index2Color * pfIndex2Color, const LCD_API_COLOR_CONV * pColorConvAPI);
void GUI__DrawBitmapA16bpp(int x0, int y0, int xSize, int ySize, const U8 * pPixel, const LCD_LOGPALETTE * pLogPal, int xMag, int yMag, tLCDDEV_Index2Color * pfIndex2Color);
void GUI__SetPixelAlpha (int x, int y, U8 Alpha, LCD_COLOR Color);
LCD_COLOR GUI__MixColors (LCD_COLOR Color, LCD_COLOR BkColor, U8 Intens);
void GUI__MixColorsBulk (U32 * pFG, U32 * pBG, U32 * pDst, unsigned OffFG, unsigned OffBG, unsigned OffDest, unsigned xSize, unsigned ySize, U8 Intens);
extern const GUI_UC_ENC_APILIST GUI_UC_None;
/*********************************************************************
*
* LCDDEV_L0_xxx
*
**********************************************************************
*/
#define LCDDEV_L0_Color2Index GUI__apDevice[GUI_pContext->SelLayer]->pColorConvAPI->pfColor2Index
#define LCDDEV_L0_Index2Color GUI__apDevice[GUI_pContext->SelLayer]->pColorConvAPI->pfIndex2Color
#define LCDDEV_L0_DrawBitmap GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfDrawBitmap
#define LCDDEV_L0_DrawHLine GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfDrawHLine
#define LCDDEV_L0_DrawVLine GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfDrawVLine
#define LCDDEV_L0_DrawPixel GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfDrawPixel
#define LCDDEV_L0_FillRect GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfFillRect
#define LCDDEV_L0_GetPixel GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfGetPixel
#define LCDDEV_L0_GetRect GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfGetRect
#define LCDDEV_L0_GetPixelIndex GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfGetPixelIndex
#define LCDDEV_L0_SetPixelIndex GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfSetPixelIndex
#define LCDDEV_L0_XorPixel GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfXorPixel
#define LCDDEV_L0_GetDevFunc GUI__apDevice[GUI_pContext->SelLayer]->pDeviceAPI->pfGetDevFunc
void LCD_ReadRect (int x0, int y0, int x1, int y1, LCD_PIXELINDEX * pBuffer, GUI_DEVICE * pDevice);
void GUI_ReadRect (int x0, int y0, int x1, int y1, LCD_PIXELINDEX * pBuffer, GUI_DEVICE * pDevice);
void GUI_ReadRectEx(int x0, int y0, int x1, int y1, LCD_PIXELINDEX * pBuffer, GUI_DEVICE * pDevice);
void LCD_ReadRectNoClip(int x0, int y0, int x1, int y1, LCD_PIXELINDEX * pBuffer, GUI_DEVICE * pDevice);
/*********************************************************************
*
* Internal color management
*
**********************************************************************
*/
typedef struct {
void (* pfSetColor) (LCD_COLOR Index);
void (* pfSetBkColor) (LCD_COLOR Index);
LCD_DRAWMODE (* pfSetDrawMode)(LCD_DRAWMODE dm);
} LCD_SET_COLOR_API;
extern const LCD_SET_COLOR_API * LCD__pSetColorAPI;
#define LCD__SetBkColorIndex(Index) (*GUI_pContext->LCD_pBkColorIndex = Index)
#define LCD__SetColorIndex(Index) (*GUI_pContext->LCD_pColorIndex = Index)
#define LCD__GetBkColorIndex() (*GUI_pContext->LCD_pBkColorIndex)
#define LCD__GetColorIndex() (*GUI_pContext->LCD_pColorIndex)
/* The following 2 defines are only required for compatibility to older versions of the TTF library */
#define LCD_BKCOLORINDEX (*GUI_pContext->LCD_pBkColorIndex)
#define LCD_COLORINDEX (*GUI_pContext->LCD_pColorIndex)
/*********************************************************************
*
* EXTERNs for GL_CORE
*
**********************************************************************
*/
extern const GUI_FONT * GUI__pFontDefault;
extern GUI_COLOR GUI__ColorDefault;
extern GUI_COLOR GUI__BkColorDefault;
extern GUI_SADDR GUI_CONTEXT * GUI_pContext;
extern GUI_DEVICE * GUI__apDevice[GUI_NUM_LAYERS];
//
// Function pointer for converting a palette containing a color array into an index array
//
extern LCD_PIXELINDEX * (* GUI_pfGetpPalConvTable)(const LCD_LOGPALETTE * pLogPal, const GUI_BITMAP * pBitmap, int LayerIndex);
//
// Function pointer for mixing up 2 colors
//
extern LCD_COLOR (* GUI__pfMixColors)(LCD_COLOR Color, LCD_COLOR BkColor, U8 Intens);
//
// Function pointer for mixing up arrays of colors
//
extern void (* GUI__pfMixColorsBulk)(U32 * pFG, U32 * pBG, U32 * pDst, unsigned OffFG, unsigned OffBG, unsigned OffDest, unsigned xSize, unsigned ySize, U8 Intens);
//
// Function pointer for mixing color and gamma values
//
extern LCD_COLOR (* LCD_AA_pfMixColors16)(LCD_COLOR Color, LCD_COLOR BkColor, U8 Intens);
//
// Function pointer for drawing alpha memory devices
//
extern GUI_DRAWMEMDEV_FUNC * GUI__pfDrawAlphaMemdevFunc;
extern GUI_DRAWMEMDEV_FUNC * GUI__pfDrawM565MemdevFunc;
//
// Function pointer for drawing alpha bitmaps
//
extern GUI_DRAWBITMAP_FUNC * GUI__pfDrawAlphaBitmapFunc;
extern GUI_DRAWBITMAP_FUNC * GUI__pfDrawM565BitmapFunc;
//
// API list to be used for MultiBuffering
//
extern const GUI_MULTIBUF_API GUI_MULTIBUF_APIList;
extern const GUI_MULTIBUF_API GUI_MULTIBUF_APIListMasked;
extern const GUI_MULTIBUF_API_EX GUI_MULTIBUF_APIListEx;
#ifdef GL_CORE_C
#define GUI_EXTERN
#else
#define GUI_EXTERN extern
#endif
GUI_EXTERN void (* GUI_pfExecAnimations)(void);
GUI_EXTERN int (* GUI_pfUpdateSoftLayer)(void);
#ifdef WIN32
GUI_EXTERN void (* GUI_pfSoftlayerGetPixel)(int x, int y, void * p);
#endif
GUI_EXTERN void (* GUI_pfHookMTOUCH)(const GUI_MTOUCH_STATE * pState);
GUI_EXTERN const GUI_UC_ENC_APILIST * GUI_pUC_API; /* Unicode encoding API */
GUI_EXTERN GUI_SADDR char GUI_DecChar;
GUI_EXTERN GUI_tfTimer * GUI_pfTimerExec;
GUI_EXTERN WM_tfHandlePID * WM_pfHandlePID;
GUI_EXTERN void (* GUI_pfDispCharStyle)(U16 Char);
GUI_EXTERN void (* GUI_pfDispCharLine)(int x0);
GUI_EXTERN int GUI__BufferSize; // Required buffer size in pixels for alpha blending and/or antialiasing
GUI_EXTERN int GUI_AA__ClipX0; // x0-clipping value for AA module
GUI_EXTERN I8 GUI__aNumBuffers[GUI_NUM_LAYERS]; // Number of buffers used per layer
GUI_EXTERN U8 GUI__PreserveTrans;
GUI_EXTERN U8 GUI__IsInitialized;
GUI_EXTERN U8 GUI__NumLayersInUse;
GUI_EXTERN U32 GUI__LayerMask;
#if GUI_SUPPORT_ROTATION
GUI_EXTERN const tLCD_APIList * GUI_pLCD_APIList; /* Used for rotating text */
#endif
GUI_EXTERN I16 GUI_OrgX, GUI_OrgY;
#undef GUI_EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* GUI_PRIVATE_H */
/*************************** End of file ****************************/
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