STemWin显示汉字 — SD卡外挂XBF字库

#include "DIALOG.h"
#include "font_cn.h"

FATFS fatfs;
GUI_FONT XBF_Font; 
FIL Fontfile;
FRESULT  result;
unsigned int bw; 
GUI_XBF_DATA XBF_Data; 


static int _cbGetData(U32 Off, U16 NumBytes, void * pVoid, void * pBuffer)
{
  FIL *FontFile;
 
  FontFile = (FIL *)pVoid;
  
  result =f_lseek(FontFile, Off);
  if (result != FR_OK) 
  { 
    return 1; 
  }
  
  result = f_read(FontFile, pBuffer, NumBytes, &bw);
  if (result != FR_OK) 
  { 
    return 1; 
  } 
  return 0;
}


static void _ShowXBF(u8 * pname)
{
  result=f_mount(&fatfs,(const TCHAR*)pname,0);
  result = f_open(&Fontfile,(const TCHAR*)pname,FA_OPEN_EXISTING|FA_READ|FA_OPEN_ALWAYS);
  if(result != FR_OK) 
  { return; }
  
  GUI_XBF_CreateFont(&XBF_Font,                 // Pointer to GUI_FONT structure in RAM
                     &XBF_Data,                 // Pointer to GUI_XBF_DATA structure in RAM
                     GUI_XBF_TYPE_PROP_AA4_EXT, // Font type to be created
                     _cbGetData,                // Pointer to callback function
                     &Fontfile                  // Pointer to be passed to GetData function
                     );
}  

void Font_Init(u8 * pname)
{
   _ShowXBF(pname);
   GUI_UC_SetEncodeUTF8();
}

Font_Init("0:/FONT/KoPu.xbf");
  
  hItem=TEXT_CreateEx( 37, 160,ICON_TEXT_SIZE_X,ICON_TEXT_SIZE_Y,0,WM_CF_SHOW,TEXT_CF_HCENTER,GUI_ID_TEXT0, "IO输出");
  TEXT_SetTextColor(hItem, GUI_DARKBLUE);
  TEXT_SetFont(hItem,&XBF_Font);