gui_protected.h

ucgui的3.98版本的源代码

#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];

/* GUIAALib.c --- direct 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_FillCircleAA_HiRes(int x0, int y0, int r);

void GUI_AA__DrawCharAA2NoTrans(int x0, int y0, int XSize, int YSize, int BytesPerLine, const U8*pData);
void GUI_AA__DrawCharAA2Trans  (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);

/* System independent font routines */
int        GUI_SIF__GetCharDistX(U16P c);
void       GUI_SIF__GetFontInfo (const GUI_FONT GUI_UNI_PTR * pFont, GUI_FONTINFO * pfi);
char       GUI_SIF__IsInFont    (const GUI_FONT GUI_UNI_PTR * pFont, U16 c);
const U8 * GUI_SIF__GetpCharInfo(const GUI_FONT GUI_UNI_PTR * pFont, U16P c);

/* 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_AddDec     (I32 v, U8 Len, 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);

#if GUI_SUPPORT_UNICODE
  #define GUI_UC__GetCharSize(sText)  GUI_Context.pUC_API->pfGetCharSize(sText)
  #define GUI_UC__GetCharCode(sText)  GUI_Context.pUC_API->pfGetCharCode(sText)
#else
  #define GUI_UC__GetCharSize(sText)  GUI_UC_GetCharSize(sText)
  #define GUI_UC__GetCharCode(sText)  GUI_UC_GetCharCode(sText)
#endif

int   GUI_UC__CalcSizeOfChar   (U16 Char);
U16   GUI_UC__GetCharCodeInc   (const char GUI_UNI_PTR ** ps);
int   GUI_UC__NumChars2NumBytes(const char GUI_UNI_PTR * s, int NumChars);
int   GUI_UC__NumBytes2NumChars(const char GUI_UNI_PTR * s, int NumBytes);

int  GUI__GetLineNumChars  (const char GUI_UNI_PTR *s, int MaxNumChars);
int  GUI__GetNumChars      (const char GUI_UNI_PTR *s);
int  GUI__GetLineDistX     (const char GUI_UNI_PTR *s, int Len);
int  GUI__GetFontSizeY     (void);
int  GUI__HandleEOLine     (const char GUI_UNI_PTR **ps);
void GUI__DispLine         (const char GUI_UNI_PTR *s, int Len, const GUI_RECT* pr);
void GUI__AddSpaceHex      (U32 v, U8 Len, char**ps);
void GUI__CalcTextRect     (const char GUI_UNI_PTR* pText, const GUI_RECT* pTextRectIn, GUI_RECT* pTextRectOut, int TextAlign);

int  GUI__WrapGetNumCharsDisp       (const char GUI_UNI_PTR * pText, int xSize, GUI_WRAPMODE WrapMode);
int  GUI__WrapGetNumCharsToNextLine (const char GUI_UNI_PTR * pText, int xSize, GUI_WRAPMODE WrapMode);
int  GUI__WrapGetNumBytesToNextLine (const char GUI_UNI_PTR * 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 GUI_UNI_PTR * s);
int  GUI__strcmp    (const char GUI_UNI_PTR * s0, const char GUI_UNI_PTR * s1);
int  GUI__strcmp_hp (GUI_HMEM hs0, const char GUI_UNI_PTR * s1);

/* Get cursor position */
int  GUI__GetCursorPosX     (const char GUI_UNI_PTR * s, int Index, int MaxNumChars);
int  GUI__GetCursorPosChar  (const char GUI_UNI_PTR * s, int x, int NumCharsToNextLine);
U16  GUI__GetCursorCharacter(const char GUI_UNI_PTR * s, int Index, int MaxNumChars, int * pIsRTL);

/* Arabic support */
U16  GUI__GetPresentationForm     (U16 Char, U16 Next, U16 Prev, int * pIgnoreNext);
void GUI__DispLineArabic          (const char GUI_UNI_PTR * s, int MaxNumChars, const GUI_RECT * pRect);
int  GUI__GetLineDistXArabic      (const char GUI_UNI_PTR * s, int MaxNumChars);
int  GUI__IsArabicCharacter       (U16 c);
int  GUI__GetCursorPosXArabic     (const char GUI_UNI_PTR * s, int Index, int MaxNumChars);
int  GUI__GetCursorPosCharArabic  (const char GUI_UNI_PTR * s, int x, int MaxNumChars);
U16  GUI__GetCursorCharacterArabic(const char GUI_UNI_PTR * s, int Index, int MaxNumChars, int * pIsRTL);

/* 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);

/*********************************************************************
*
*             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 GUI_UNI_PTR * 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);
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);

/************************************************************
*
*                 Callback pointers for dynamic linkage
*
*************************************************************
Dynamic linkage pointers reduces configuration hassles.
*/
typedef int  GUI_tfTimer(void);
typedef char GUI_CURSOR_tfTempHide  (const GUI_RECT* pRect);
typedef void GUI_CURSOR_tfTempUnhide(void);
typedef int  WM_tfHandlePID(void);


/************************************************************
*
*        Cursors 
*
*************************************************************
*/

extern GUI_CONST_STORAGE unsigned char  GUI_Pixels_ArrowS[45];
extern GUI_CONST_STORAGE unsigned char  GUI_Pixels_ArrowM[60];
extern GUI_CONST_STORAGE unsigned char  GUI_Pixels_ArrowL[150];
extern GUI_CONST_STORAGE unsigned char  GUI_Pixels_CrossS[33];
extern GUI_CONST_STORAGE unsigned char  GUI_Pixels_CrossM[126];
extern GUI_CONST_STORAGE unsigned char  GUI_Pixels_CrossL[248];
extern GUI_CONST_STORAGE unsigned char  GUI_PixelsHeaderM[5 * 17];


extern GUI_CONST_STORAGE GUI_LOGPALETTE GUI_CursorPal;
extern GUI_CONST_STORAGE GUI_LOGPALETTE GUI_CursorPalI;

/************************************************************
*
*        Text rotation
*
*************************************************************
*/

extern GUI_RECT  GUI_RectDispString; /* Used by LCD_Rotate...() and GUI_DispStringInRect() */

/*********************************************************************
*
*       Multitasking support
*
**********************************************************************
*/
extern int GUITASK__EntranceCnt;

/*********************************************************************
*
*             Bitmap related functions
*
**********************************************************************
*/

int       GUI_GetBitmapPixelIndex(const GUI_BITMAP GUI_UNI_PTR * pBMP, unsigned x, unsigned y);
GUI_COLOR GUI_GetBitmapPixelColor(const GUI_BITMAP GUI_UNI_PTR * pBMP, unsigned x, unsigned y);

void      GUI__DrawBitmap16bpp(int x0, int y0, int xsize, int ysize, const U8 GUI_UNI_PTR * pPixel, const LCD_LOGPALETTE GUI_UNI_PTR * pLogPal, int xMag, int yMag, tLCDDEV_Index2Color * pfIndex2Color);

extern const GUI_UC_ENC_APILIST GUI_UC_None;

/************************************************************
*
*         EXTERNs for GL_CORE
*
*************************************************************
*/

#ifdef  GL_CORE_C
  #define GUI_EXTERN
#else
  #define GUI_EXTERN extern
#endif

GUI_EXTERN GUI_SADDR GUI_CONTEXT        GUI_Context;        /* Thread wide globals */
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);

#if GUI_COMPILER_SUPPORTS_FP && GUI_SUPPORT_ROTATION
  GUI_EXTERN const     tLCD_APIList *     GUI_pLCD_APIList;   /* Used for rotating text */
#endif

#if GUI_SUPPORT_CURSOR
  GUI_EXTERN GUI_CURSOR_tfTempHide*   GUI_CURSOR_pfTempHide;
  GUI_EXTERN GUI_CURSOR_tfTempUnhide* GUI_CURSOR_pfTempUnhide;
#endif

GUI_EXTERN I16 GUI_OrgX, GUI_OrgY;
GUI_EXTERN U8  GUI_MoveRTL;

#undef GUI_EXTERN


#if defined(__cplusplus)
}
#endif 

#endif   /* Avoid multiple inclusion */

/*************************** End of file ****************************/