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308 lines
6.7 KiB
308 lines
6.7 KiB
//
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// File : kvi_mirccntrl.cpp
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// Creation date : Sat Aug 31 17:07:36 2002 GMT by Szymon Stefanek
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//
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// This file is part of the KVirc irc client distribution
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// Copyright (C) 2002 Szymon Stefanek (pragma at kvirc dot net)
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//
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// This program is FREE software. You can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your opinion) any later version.
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//
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// This program is distributed in the HOPE that it will be USEFUL,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, write to the Free Software Foundation,
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// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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#define __KVILIB__
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#define _KVI_MIRCCNTRL_CPP_
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#include "kvi_mirccntrl.h"
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KVILIB_API const char * getColorBytes(const char *data_ptr,unsigned char *byte_1,unsigned char *byte_2)
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{
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//
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// Scans the data_ptr for a mIrc color code XX,XX
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// and fills the color values in the two bytes
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//
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//First we can have a digit or a coma
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if(((*data_ptr >= '0') && (*data_ptr <='9')))
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{
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//Something interesting ok.
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(*byte_1)=(*data_ptr)-'0'; //store the code
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data_ptr++; //and check the next
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if(((*data_ptr >= '0') && (*data_ptr <= '9'))||(*data_ptr==','))
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{
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//Yes we can understand it
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if(*data_ptr==',')
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{
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//A coma , need to check for background
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data_ptr++;
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} else {
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//A number
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(*byte_1)=((((*byte_1)*10)+((*data_ptr)-'0'))%16);
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data_ptr++;
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if(*data_ptr==',')
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{
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//A coma , need to check for background
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data_ptr++;
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} else {
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//Senseless return
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr;
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}
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}
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} else {
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//Senseless character control code OK and return
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr;
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}
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} else {
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//Senseless character : only a CTRL+K code
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(*byte_1)=KVI_NOCHANGE;
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr;
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}
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if((*data_ptr >= '0') && (*data_ptr <='9'))
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{
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//Background , a color code
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(*byte_2)=(*data_ptr)-'0';
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data_ptr++;
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if((*data_ptr >= '0') && (*data_ptr <='9'))
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{
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(*byte_2)=((((*byte_2)*10)+((*data_ptr)-'0'))%16);
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data_ptr++;
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}
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return data_ptr;
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} else {
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr-1;
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}
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}
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KVILIB_API const kvi_wchar_t * getColorBytesW(const kvi_wchar_t *data_ptr,unsigned char *byte_1,unsigned char *byte_2)
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{
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//
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// Scans the data_ptr for a mIrc color code XX,XX
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// and fills the color values in the two bytes
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//
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//First we can have a digit or a coma
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if(((*data_ptr >= '0') && (*data_ptr <='9')))
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{
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//Something interesting ok.
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(*byte_1)=((*data_ptr)-'0'); //store the code
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data_ptr++; //and check the next
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if(((*data_ptr >= '0') && (*data_ptr <= '9'))||(*data_ptr==','))
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{
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//Yes we can understand it
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if(*data_ptr==',')
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{
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//A coma , need to check for background
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data_ptr++;
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} else {
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//A number
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//(*byte_1)=((((*byte_1)*10)+((*data_ptr)-'0'))%16);
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(*byte_1)=((*byte_1)*10)+((*data_ptr)-'0');
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data_ptr++;
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if(*data_ptr==',')
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{
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//A coma , need to check for background
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data_ptr++;
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} else {
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//Senseless return
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr;
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}
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}
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} else {
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//Senseless character control code OK and return
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr;
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}
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} else {
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//Senseless character : only a CTRL+K code
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(*byte_1)=KVI_NOCHANGE;
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr;
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}
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if((*data_ptr >= '0') && (*data_ptr <='9'))
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{
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//Background , a color code
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(*byte_2)=(*data_ptr)-'0';
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data_ptr++;
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if((*data_ptr >= '0') && (*data_ptr <='9'))
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{
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//(*byte_2)=((((*byte_2)*10)+((*data_ptr)-'0'))%16);
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(*byte_2)=((*byte_2)*10)+((*data_ptr)-'0');
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data_ptr++;
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}
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return data_ptr;
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} else {
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(*byte_2)=KVI_NOCHANGE;
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return data_ptr-1;
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}
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}
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KVILIB_API unsigned int getUnicodeColorBytes(const TQString &szData,unsigned int charIdx,unsigned char *byte_1,unsigned char *byte_2)
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{
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//
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// Scans the szData for a mIrc color code XX,XX
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// and fills the color values in the two bytes
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//
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if(charIdx >= szData.length())
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{
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(*byte_1)=KVI_NOCHANGE;
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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unsigned short c = szData[(int)charIdx].unicode();
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//First we can have a digit or a coma
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if(((c < '0') || (c > '9')))
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{
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// senseless : only a CTRL+K code
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(*byte_1)=KVI_NOCHANGE;
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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//Something interesting ok.
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(*byte_1)=c - '0'; //store the code
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charIdx++;
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if(charIdx >= szData.length())
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{
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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c = szData[(int)charIdx].unicode();
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if(((c < '0') || (c > '9')) && (c != ','))
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{
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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if((c >= '0') && (c <= '9'))
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{
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(*byte_1)=(((*byte_1)*10)+(c-'0'))%16;
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charIdx++;
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if(charIdx >= szData.length())
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{
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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c = szData[(int)charIdx].unicode();
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}
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if(c == ',')
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{
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charIdx++;
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if(charIdx >= szData.length())
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{
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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c = szData[(int)charIdx].unicode();
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} else {
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(*byte_2)=KVI_NOCHANGE;
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return charIdx;
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}
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if((c < '0') || (c > '9'))
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{
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(*byte_2)=KVI_NOCHANGE;
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if(szData[(int)(charIdx-1)].unicode()==',')
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return charIdx-1;
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else
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return charIdx;
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}
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//Background , a color code
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(*byte_2)=c-'0';
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charIdx++;
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if(charIdx >= szData.length())return charIdx;
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c = szData[(int)charIdx].unicode();
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if((c >= '0') && (c <='9'))
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{
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(*byte_2)=(((*byte_2)*10)+(c-'0'))%16;
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charIdx++;
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}
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return charIdx;
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}
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namespace KviMircCntrl
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{
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TQString stripControlBytes(const TQString &szData)
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{
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TQString ret;
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int i = 0;
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int l = szData.length();
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int begin = 0;
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unsigned char b1;
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unsigned char b2;
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while(i < l)
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{
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switch(szData[i].unicode())
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{
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case KVI_TEXT_UNDERLINE:
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case KVI_TEXT_BOLD:
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case KVI_TEXT_RESET:
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case KVI_TEXT_REVERSE:
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case KVI_TEXT_CRYPTESCAPE:
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case KVI_TEXT_CTCP:
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if(i != begin)
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ret += szData.mid(begin,i - begin);
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i++;
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begin = i;
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break;
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case KVI_TEXT_COLOR:
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if(i != begin)
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ret += szData.mid(begin,i - begin);
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i++;
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i = getUnicodeColorBytes(szData,i,&b1,&b2);
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begin = i;
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break;
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case KVI_TEXT_ICON:
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if(i != begin)
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ret += szData.mid(begin,i - begin);
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i++;
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while(i < l)
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{
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if(szData[i].unicode() == ' ')break;
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else i++;
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}
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begin = i;
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break;
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default:
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i++;
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break;
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}
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}
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if(i != begin)
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ret += szData.mid(begin,i - begin);
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return ret;
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}
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}
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