guidemo_font.c

基于三星ＡＲＭ４４ＢＯ的ＧＵＩＵＣ／ＯＳ－

/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              礐/GUI 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 a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File        : GUIDEMO_Font.c
Purpose     : GUIDEMO font routines
----------------------------------------------------------------------
*/

#include <stddef.h>
#include "GUI.H"
#include "GUIDEMO.H"

extern GUI_FLASH const GUI_FONT GUI_FontHZ16;


/*********************************************************************
*
*       Static variables
*
**********************************************************************
*/

static const GUI_FONT * _apPropFonts[] = {
  &GUI_Font10S_1,
  &GUI_Font8_1,
  &GUI_Font13_1,
  &GUI_Font13H_1,
  &GUI_Font16_1,
  &GUI_Font13HB_1,
  0
};

static const GUI_FONT * _apMonoFonts[] = {
  &GUI_Font4x6,
  &GUI_Font6x8,
  &GUI_Font8x13_1,
  &GUI_Font8x8,
  &GUI_Font8x15B_1,
  &GUI_Font8x16,
  0
};

static const GUI_FONT * _apDigitFonts[] = {
  &GUI_FontD32,
  0
};

static const char * _apSJIS[] = {
  {"中国  重庆单片机\n \n 销售热线： 023-68790593\x0"},
};

/*********************************************************************
*
*       Static functions
*
**********************************************************************
*/

static void _Label(const char * sText) {
  GUI_Clear();
  GUI_SetFont(&GUI_FontComic18B_1);
  #if GUIDEMO_LARGE
    GUI_DispStringAt(sText, 0, 20);
  #else
    GUI_USE_PARA(sText);
  #endif
}

static int _GetYPos(void) {
  #if GUIDEMO_LARGE
    return 80;
  #else
    return 0;
  #endif
}

static void _ShowCharacters(const char*s, const GUI_FONT* pFont, int IncX) {
  int i;
  int ix=0, y;
  int FontSizeY;
  GUI_SetFont(pFont);
  FontSizeY = GUI_GetFontSizeY();
  _Label(s);
  GUI_SetFont(pFont);
  y = _GetYPos();
  for (i = 0; i < 20000; i++) {
    if (GUI_IsInFont(NULL, (U16)i)) {
      GUI_GotoXY(ix * IncX, y);
      if (ix++ > 20) {
        ix = 0;
        y += FontSizeY;
      }
    	GUI_DispChar((U16)i);
    }
  }
  GUIDEMO_Delay(2000);
  GUIDEMO_NotifyStartNext();
}

static void _ShowFonts(const char *s, const char *pMessage, const GUI_FONT **pPropFonts) {
  int i;
  _Label(s);
  GUI_GotoXY(0, _GetYPos());
  for (i=0;pPropFonts[i];i++) {
    GUI_SetFont(pPropFonts[i]);
    GUI_DispString(pMessage);
    GUI_DispNextLine();
  }
  GUIDEMO_Wait();
  GUIDEMO_NotifyStartNext();
}

static void _ShowChinaseSample(void) {
  int i;
  _Label("Chinase text\nmixed with\nASCIItext");
  GUI_SetFont(&GUI_FontHZ16);
  for (i=0;i<sizeof(_apSJIS)/sizeof(_apSJIS[0]);i++) {
    GUI_DispStringHCenterAt(_apSJIS[i], LCD_GetXSize() / 2, _GetYPos() + 20);
    GUI_DispNextLine();
  }
  GUIDEMO_Wait();
  GUIDEMO_NotifyStartNext();
}

/*********************************************************************
*
*       GUIDEMO_ShowInternationalFonts
*
**********************************************************************
*/

void GUIDEMO_ShowInternationalFonts(void) {
  GUIDEMO_ShowIntro("International fonts",
                    "uC/GUI supports UNICODE"
                    "\n(all characters)and"
                    "\nShift JIS (China)"
                    );
/* Show japanese text */
  _ShowChinaseSample();
/* Show some character sets */
  _ShowCharacters("ASCII characters\n& European\nextensions", &GUI_Font13_1, 13);
  _ShowCharacters("Hiragana &\nKatakana", &GUI_Font16_HK, 16);
/* Show fonts */
  _ShowFonts("Proportional\nFonts", 
             "FontConverter available to create your own fonts...", 
             _apPropFonts);
  _ShowFonts("Monospaced\nFonts", 
             "Fonts with fixed character width...", 
             _apMonoFonts);
  _ShowFonts("Digits", 
             "\n023-68790593", 
             _apDigitFonts);
/* Show alignments */
  GUIDEMO_NotifyStartNext();
}