font.c

详细介绍GB2312

void GET_Font_Printer_String(unsigned char *pString)
{
	int charSector,charBit,charBit1,charBit0;
	int offset;	
	unsigned char *pOffset;
	
	printf("Get_Font_Printer_String!!\n");
	topOffset = 0;
	bottomOffset = 0;
	while(*pString)
	{
//		printf("stirng is [%x]\n",*pString);	
		if(IS_ASCII(pString))
		{
			offset = *pString;
			pOffset = (unsigned char *)(FontAMap + offset);
			Change_String(pOffset,PrinterTop,PrinterBottom,EN);	
			pString++;		
		}
		else
		{
			charSector = (*pString); 
			charBit = *(pString + 1);
			
			printf("charSector is [%x] , charBit is [%x]\n",charSector,charBit);
			
			if(charSector >= 0xB0&&charSector <= 0xF7&&charBit >= 0xA1&&charBit <= 0xFE)
			{
				offset=(94*(charSector-0xB0)+(charBit-0xa1)); //?á???????????
			}
			else if(charSector >= 0x81&&charSector <= 0xA0&&charBit >= 0x40&&charBit <= 0xFE)
			{
				if(charBit > 0x7F)				
					offset=(190*(charSector-0x81)+(charBit-0x41)+6768);
				else if(charBit < 0x7F)
					offset=(190*(charSector-0x81)+(charBit-0x40)+6768);
				else
					offset=3758;
			}
			else if(charSector >= 0xAA&&charSector <= 0xFB&&charBit >= 0x40&&charBit <= 0xA0)
			{
				offset=(96*(charSector-0xAA)+(charBit-0x40)+12848); //?á???????????
			}
			else if(charSector >= 0x81&&charSector <= 0x82&&charBit >= 0x30&&charBit <= 0x39)
			{
				charBit1 = *(pString + 2);
				charBit0 = *(pString + 3);
				offset = (12600*(charSector-0x81)+1260*(charBit-0x30)+10*(charBit1-0x81)+(charBit0-0x30)+8569);
				pString = pString + 2;
			}
			else
			{
				offset=3758;
			}
			printf("string offset is : %d\n",offset);
			
			pOffset = (unsigned char *)(FontCMap + offset);
			Change_String(pOffset,PrinterTop,PrinterBottom,CN);	
			pString += 2;
		}
	}

	topOffset = 0;
	bottomOffset = 0;
}