rtf.c

Unreal irc 服务器源代码

				if (reverse)
					size += 15;
				if (bold || uline || incolor || inbg || reverse)
					size++;
				bold = uline = incolor = inbg = reverse = 0;
				size +=6;
				continue;
			}
		}
		else if (*buf == '\n')
		{
			if (bold)
				size += 3;
			if (uline)
				size += 7;
			if (incolor && !reverse)
				size += 4;
			if (inbg && !reverse)
				size += 11;
			if (reverse)
				size += 15;
			if (bold || uline || incolor || inbg || reverse)
				size++;
			bold = uline = incolor = inbg = reverse = 0;
			size +=6;
			continue;	
		}
		else if (*buf == '\2')
		{
			if (bold)
				size += 4;
			else
				size += 3;
			bold = !bold;
			continue;
		}
		else if (*buf == '\3' && reverse)
		{
			if (*(buf+1) && isdigit(*(buf+1)))
			{
				++buf;
				if (*(buf+1) && isdigit(*(buf+1)))
					++buf;
				if (*(buf+1) && *(buf+1) == ',')
				{
					if (*(buf+2) && isdigit(*(buf+2)))
					{
						buf+=2;
						if (*(buf+1) && isdigit(*(buf+1)))
							++buf;
					}
				}
			}
			continue;
		}
		else if (*buf == '\3' && !reverse)
		{
			size += 3;
			if (*(buf+1) && !isdigit(*(buf+1)))
			{
				incolor = 0;
				size++;
				if (inbg)
				{
					inbg = 0;
					size += 11;
				}
			}
			else if (*(buf+1))
			{
				unsigned char color[3];
				int number;
				color[0] = *(++buf);
				color[1] = 0;
				if (*(buf+1) && isdigit(*(buf+1)))
					color[1] = *(++buf);
				color[2] = 0;
				number = atoi(color);
				if (number == 99 || number == 1) 
					size += 2;
				else if (number == 0) 
					size++;
				else  {
					number %= 16;
					_itoa(number, color, 10);
					size += strlen(color);
				}
				color[2] = 0;
				number = atoi(color);
				if (*(buf+1) && *(buf+1) == ',')
				{
					if (*(buf+2) && isdigit(*(buf+2)))
					{
						size += 10;
						buf++;
						color[0] = *(++buf);
						color[1] = 0;
						if (*(buf+1) && isdigit(*(buf+1)))
							color[1] = *(++buf);
						color[2] = 0;
						number = atoi(color);
						if (number == 1)
							size += 2;
						else if (number == 0 || number == 99)
							size++;
						else
						{
							number %= 16;
							_itoa(number, color, 10);
							size += strlen(color);
						}
						inbg = 1;
					}
				}
				incolor = 1;
			}
			size++;
			continue;
		}
		else if (*buf == '\17')
		{
			if (bold)
				size += 3;
			if (uline)
				size += 7;
			if (incolor && !reverse)
				size += 4;
			if (inbg && !reverse)
				size += 11;
			if (reverse)
				size += 15;
			if (bold || uline || incolor || inbg || reverse)
				size++;
			bold = uline = incolor = inbg = reverse = 0;
			continue;
		}
		else if (*buf == '\26')
		{
			if (reverse)
				size += 16;
			else
				size += 17;
			reverse = !reverse;
			continue;
		}
		else if (*buf == '\37')
		{
			if (uline)
				size += 8;
			else
				size += 4;
			uline = !uline;
			continue;
		}
		size++;
	}			
	size += strlen("{\\rtf1\\ansi\\ansicpg1252\\deff0{\\fonttbl{\\f0\\fmodern\\fprq1\\"
		"fcharset0 Fixedsys;}}\r\n"
		MIRC_COLORS
		"\\viewkind4\\uc1\\pard\\lang1033\\f0\\fs20")+1;
	return (size);
}

/* Converts a string containing IRC codes to RTF
 * Parameters:
 *  buffer - The input buffer containing IRC codes
 *  string - The output buffer in RTF
 */
void IRCToRTF(unsigned char *buffer, unsigned char *string) 
{
	unsigned char *tmp;
	int i = 0;
	short bold = 0, uline = 0, incolor = 0, inbg = 0, reverse = 0;
	sprintf(string, "{\\rtf1\\ansi\\ansicpg1252\\deff0{\\fonttbl{\\f0\\fmodern\\fprq1\\"
		"fcharset0 Fixedsys;}}\r\n"
		MIRC_COLORS
		"\\viewkind4\\uc1\\pard\\lang1033\\f0\\fs20");
	i = strlen(string);
	for (tmp = buffer; *tmp; tmp++)
	{
		if (*tmp == '{')
		{
			strcat(string, "\\{");
			i+=2;
			continue;
		}
		else if (*tmp == '}')
		{
			strcat(string, "\\}");
			i+=2;
			continue;
		}
		else if (*tmp == '\\')
		{
			strcat(string, "\\\\");
			i+=2;
			continue;
		}
		else if (*tmp == '\r')
		{
			if (*(tmp+1) && *(tmp+1) == '\n')
			{
				tmp++;
				if (bold)
				{
					strcat(string, "\\b0 ");
					i+=3;
				}
				if (uline)
				{
					strcat(string, "\\ulnone");
					i+=7;
				}
				if (incolor && !reverse)
				{
					strcat(string, "\\cf0");
					i+=4;
				}
				if (inbg && !reverse)
				{
					strcat(string, "\\highlight0");
					i +=11;
				}
				if (reverse) {
					strcat(string, "\\cf0\\highlight0");
					i += 15;
				}
				if (bold || uline || incolor || inbg || reverse)
					string[i++] = ' ';
				bold = uline = incolor = inbg = reverse = 0;
				strcat(string, "\\par\r\n");
				i +=6;
			}
			else
				string[i++]='\r';
			continue;
		}
		else if (*tmp == '\n')
		{
			if (bold)
			{
				strcat(string, "\\b0 ");
				i+=3;
			}
			if (uline)
			{
				strcat(string, "\\ulnone");
				i+=7;
			}
			if (incolor && !reverse)
			{
				strcat(string, "\\cf0");
				i+=4;
			}
			if (inbg && !reverse)
			{
				strcat(string, "\\highlight0");
				i +=11;
			}
			if (reverse) {
				strcat(string, "\\cf0\\highlight0");
				i += 15;
			}
			if (bold || uline || incolor || inbg || reverse)
				string[i++] = ' ';
			bold = uline = incolor = inbg = reverse = 0;
			strcat(string, "\\par\r\n");
			i +=6;
			continue;
		}
		else if (*tmp == '\2')
		{
			if (bold)
			{
				strcat(string, "\\b0 ");
				i+=4;
			}
			else
			{
				strcat(string, "\\b ");
				i+=3;
			}
			bold = !bold;
			continue;
		}
		else if (*tmp == '\3' && reverse)
		{
			if (*(tmp+1) && isdigit(*(tmp+1)))
			{
				++tmp;
				if (*(tmp+1) && isdigit(*(tmp+1)))
					++tmp;
				if (*(tmp+1) && *(tmp+1) == ',')
				{
					if (*(tmp+2) && isdigit(*(tmp+2)))
					{
						tmp+=2;
						if (*(tmp+1) && isdigit(*(tmp+1)))
							++tmp;
					}
				}
			}
			continue;
		}
		else if (*tmp == '\3' && !reverse)
		{
			strcat(string, "\\cf");
			i += 3;
			if (*(tmp+1) && !isdigit(*(tmp+1)))
			{
				incolor = 0;
				string[i++] = '0';
				if (inbg)
				{
					inbg = 0;
					strcat(string, "\\highlight0");
					i += 11;
				}
			}
			else if (*(tmp+1))
			{
				unsigned char color[3];
				int number;
				color[0] = *(++tmp);
				color[1] = 0;
				if (*(tmp+1) && isdigit(*(tmp+1)))
					color[1] = *(++tmp);
				color[2] = 0;
				number = atoi(color);
				if (number == 99 || number == 1)
				{
					strcat(string, "16"); 
					i += 2;
				}
				else if (number == 0) 
				{
					strcat(string, "1");
					i++;
				}
				else
				{
					number %= 16;
					_itoa(number, color, 10);
					strcat(string, color);
					i += strlen(color);
				}
				if (*(tmp+1) && *(tmp+1) == ',')
				{
					if (*(tmp+2) && isdigit(*(tmp+2)))
					{
						strcat(string, "\\highlight");
						i += 10;
						tmp++;
						color[0] = *(++tmp);
						color[1] = 0;
						if (*(tmp+1) && isdigit(*(tmp+1)))
							color[1] = *(++tmp);
						color[2] = 0;
						number = atoi(color);
						if (number == 1)
						{
							strcat(string, "16");
							i += 2;
						}
						else if (number == 0 || number == 99)
							string[i++] = '1';
						else
						{
							number %= 16;
							_itoa(number, color, 10);
							strcat(string,color);
							i += strlen(color);
						}
						inbg = 1;
					}
				}
				incolor=1;
			}
			string[i++] = ' ';
			continue;
		}
		else if (*tmp == '\17') {
			if (uline) {
				strcat(string, "\\ulnone");
				i += 7;
			}
			if (bold) {
				strcat(string, "\\b0");
				i += 3;
			}
			if (incolor && !reverse) {
				strcat(string, "\\cf0");
				i += 4;
			}
			if (inbg && !reverse)
			{
				strcat(string, "\\highlight0");
				i += 11;
			}
			if (reverse) {
				strcat(string, "\\cf0\\highlight0");
				i += 15;
			}
			if (uline || bold || incolor || inbg || reverse)
				string[i++] = ' ';
			uline = bold = incolor = inbg = reverse = 0;
			continue;
		}
		else if (*tmp == '\26')
		{
			if (reverse)
			{
				strcat(string, "\\cf0\\highlight0 ");
				i += 16;
			}
			else
			{
				strcat(string, "\\cf1\\highlight16 ");
				i += 17;
			}
			reverse = !reverse;
			continue;
		}

		else if (*tmp == '\37') {
			if (uline) {
				strcat(string, "\\ulnone ");
				i += 8;
			}
			else {
				strcat(string, "\\ul ");
				i += 4;
			}
			uline = !uline;
			continue;
		}
		string[i++] = *tmp;
	}
	strcat(string, "}");
	return;
}