uibig12.c

嵌入工linux开发的源码

/* for wdc11x11.c */
#include <uiFont.h>
#include <uiBig12.h>
#include <uiUtility.h>
#include <uiBig12.res>    

#ifdef GUI_FONTEX
	#include <uiFontEx.h>
#endif


//unsigned short *guiGetBIG12Bitmap(const char *pCode)
unsigned short *guiGetBIG12Bitmap(const char *pCode)
{
	unsigned int Index, IndexBase;
	unsigned char FirstByte, SecondByte;
	long int Offset, OffsetBase;
	
	int FontWidth = 11 ;
	int FontHeight = 11 ;
	int BytesPerLine = ((FontWidth + 8 - 1) / 8) ;
	int BytesPerGlyph = (BytesPerLine * FontHeight) ;
	int FirstPart = (0x7E - 0x40 + 1) ;
	int SecondPart = (0xFE - 0xA1 + 1) ;
	int StandardSymbolGlyph = (0xA3 - 0xA1 + 1) ;
	int MostFrequentlyUsedGlyph = (0xC6 - 0xA4 + 1) ;
	int EtenExtendedGlyph = (0xC8 - 0xC7 + 1) ;
	int SecondFrequentlyUsedGlyph = (0xF9 - 0xC9 + 1) ;

	FirstByte = pCode[0];
	SecondByte = pCode[1];
	
	// Big5 To Common Index

	// down arrow for menu, by zhang xue ping	                                                     
	// if ((FirstByte == uc1) && (SecondByte == uc2))	  
	if ((FirstByte == 0xc6) && (SecondByte == 0xfe))	  
	{                                                                                	
		// return (unsigned short *)&WD_C_11x11Font[0];
		return (unsigned short *)&WD_C_11x11Font[22*13974];
    }
                 
// by zhang xue ping
#ifdef GUI_FONTEX                                                    
	if((FirstByte==0xC6) && (SecondByte>=0xA1))
		return guiFontEx_GetBitmap(pCode);

#endif

	// FirstByte的范围可以是0xA1到0xF9，SecondByte的范围可以是0x40到0x7E与0xA1到0xFE。
	if ((FirstByte == 0xC6) && (SecondByte >= 0xA1))		// C6A1-C6FE: 94 Total
	{                                                       // 倚天外字集（文鼎未提供）
		IndexBase = 0x8001;
		SecondByte = SecondByte - 0xA1;
		Index = IndexBase + SecondByte;
	}
	else
	{
		if ((FirstByte >= 0xA1) && (FirstByte <= 0xA3))		// A140-A3BF: 408 Total
		{                                                   // 标准符号
		    IndexBase = 0x8400;
		    FirstByte = FirstByte - 0xA1;
		}
		else if ((FirstByte >= 0xA4) && (FirstByte <= 0xC6))// A440-C67E: 5401 Total
		{                                                   // 常用字
	        IndexBase = 0x8800;
	        FirstByte = FirstByte - 0xA4;
		}
		else if ((FirstByte >= 0xC7) && (FirstByte <= 0xC8))// C740-C8D3: 271 Total
		{                                                   // 倚天外字集（文鼎未提供）
	        IndexBase = 0x805F;
	        FirstByte = FirstByte - 0xC7;
		}
		else if ((FirstByte >= 0xC9) && (FirstByte <= 0xF9))// C940-F9D5: 7652 Total
		{                                                   // F9D6-F9FE: 41 Total
	        IndexBase = 0x9D19;                             // 次常用字与表格符号
	        FirstByte = FirstByte - 0xC9;
		}
		else                                                // Error
		{
			//return (long int) (-1);
			return NULL;
		}
		
		if ((SecondByte >= 0x40) && (SecondByte <= 0x7E))
		{
			SecondByte = SecondByte - 0x40;
		}
		else if ((SecondByte >= 0xA1) && (SecondByte <= 0xFE))
		{
			SecondByte = SecondByte - 0xA1 + 0x3F;
		}
		else                                                // Error
		{
			//return (-1);
			return NULL;
		}
		
		Index = IndexBase + FirstByte * 0x9D + SecondByte;
	}
	
	// Common Index To File Offset

	if ((Index >= 0x8001) && (Index <= 0x816D))                                // 倚天外字集（文鼎未提供）
	{
		//return  (-1);
		return NULL;
	}
	else if ((Index >= 0x8400) && (Index <= 0x8597))                        // 标准符号
	{
		OffsetBase = 0;
		Offset = OffsetBase + (long int) (Index - 0x8400) * BytesPerGlyph;
	}
	else if ((Index >= 0x8800) && (Index <= 0x9D18))                        // 常用字
	{
		OffsetBase = StandardSymbolGlyph * (FirstPart + SecondPart) * BytesPerGlyph;
		Offset = OffsetBase + (long int) (Index - 0x8800) * BytesPerGlyph;
	}
	else if ((Index >= 0x9D19) && (Index <= 0xBB25))                        // 次常用字与表格符号
	{
		OffsetBase = (StandardSymbolGlyph + MostFrequentlyUsedGlyph + EtenExtendedGlyph) * 
					 (FirstPart + SecondPart) * BytesPerGlyph;
		Offset = OffsetBase + (long int) (Index - 0x9D19) * BytesPerGlyph;
	}
	
	return (unsigned short *)&WD_C_11x11Font[Offset];
}


void guiShowBIG12Word(HNDL handle, const char *pCode,int x,int y, int color, int style)
{
	TRect ViewRect;
	int iRet, left, top;
	int ViewLeft, ViewTop, ViewRight, ViewBottom;
	
	iRet = _guiGetHandleView(handle, &ViewLeft, &ViewTop, &ViewRight, &ViewBottom);
	if(iRet!=STATUS_OK)
		return;

	ViewRect.left  = ViewLeft;   ViewRect.top    = ViewTop;
	ViewRect.right = ViewRight;  ViewRect.bottom = ViewBottom;

	left = x;
	top  = y;
	_guiConvertXY(handle, &left, &top);

	_guiShowBIG12WordInView(&ViewRect, pCode, left, top, color, style);
}


short guiGetBIG12WordWidth(void)
{
	return 12;
}

short guiGetBIG12WordHeight(void)
{
	return 12;
}
                         

// 增加对自定义汉字处理后的显示函数
void _guiShowBIG12WordInView(TRect *rect, const char *pCode,int x,int y,int color, int style)
{
	unsigned short ch, sTemp;
	int x0=x;
	int y0=y+1;
	int i;
	int j;
	int bkcolor, fgcolor;
	char codeBuf[2];
	unsigned short *pos, code;

	bkcolor = (color&0x0000ff00)>>8;
	fgcolor = color&0x000000ff;

	pos=guiGetBIG12Bitmap(pCode);
	if(!pos)
		return;

	codeBuf[0] = pCode[1];
	codeBuf[1] = pCode[0];
	code = *(unsigned short *)codeBuf;

	if(style==FONT_TRANSPARENT)
	{
		for(i=0;i<11;i++)
		{

			x0=x;
			sTemp = *pos++;
#ifdef __WIN32__
			if((code>=0xc6a1)&&(code<0xc6fe))
			{
				ch = sTemp;           // for make word by user
			}
			else
			{
				ch = sTemp<<8;
				ch &= 0xff00;
				ch |= ((sTemp>>8)&0x00ff);
			}
#else
			ch = sTemp;
#endif
			for(j=0;j<11;j++)
			{
				if(ch & 0x8000)
					if((x0>=rect->left)&&(x0<=rect->right)&&(y0>=rect->top)&&(y0<=rect->bottom))
						displayDrawPixel(x0,y0,fgcolor);
				ch<<=1;
				x0++;
			}
			y0++;
		}
	}
	else
	{
		for(i=0;i<11;i++)
		{
			x0 = x;

			sTemp = *pos++;
#ifdef __WIN32__
			if((code>=0xc6a1)&&(code<0xc6fe))
			{
				ch = sTemp;           // for make word by user
			}
			else
			{
				ch = sTemp<<8;
				ch &= 0xff00;
				ch |= ((sTemp>>8)&0x00ff);
			}

#else
			ch = sTemp;
#endif

			for(j=0;j<11;j++)
			{
				if((x0>=rect->left)&&(x0<=rect->right)&&(y0>=rect->top)&&(y0<=rect->bottom))
				{
					if(ch & 0x8000)
						displayDrawPixel(x0,y0,fgcolor);
					else
						displayDrawPixel(x0,y0,bkcolor);
				}
				ch<<=1;
				x0++;
			}
			y0++;
		}
	}
/*	
	if(style==FONT_TRANSPARENT)
	{
		for(i=0;i<12;i++)
		{

			x0=x;
			ch = *pos++;
			for(j=0;j<12;j++)
			{
				if(ch & 0x8000)
					if((x0>=rect->left)&&(x0<=rect->right)&&(y0>=rect->top)&&(y0<=rect->bottom))
						displayDrawPixel(x0,y0,fgcolor);
				ch<<=1;
				x0++;
			}
			y0++;
		}
	}
	else
	{
		for(i=0;i<12;i++)
		{
			x0 = x;
			ch = *pos++;
			for(j=0;j<12;j++)
			{
				if((x0>=rect->left)&&(x0<=rect->right)&&(y0>=rect->top)&&(y0<=rect->bottom))
				{
					if(ch & 0x8000)
						displayDrawPixel(x0,y0,fgcolor);
					else
						displayDrawPixel(x0,y0,bkcolor);
				}
				ch<<=1;
				x0++;
			}
			y0++;
		}
	}
*/
}