Move to gitHub the edn project (remove history keep it on my nas)
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348
Sources/tools/EdnBuf/EdnBuf_HighLight.cpp
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348
Sources/tools/EdnBuf/EdnBuf_HighLight.cpp
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/**
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*******************************************************************************
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* @file EdnBuf_HighLight.cpp
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* @brief Editeur De N'ours : Buffer for internal Data - section highlight (Sources)
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* @author Edouard DUPIN
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* @date 23/03/2011
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* @par Project
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* Edn
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*
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* @par Copyright
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* Copyright 2010 Edouard DUPIN, all right reserved
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY.
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*
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* Licence summary :
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* You can modify and redistribute the sources code and binaries.
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* You can send me the bug-fix
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* You can not earn money with this Software (if the source extract from Edn
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* represent less than 50% of original Sources)
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* Term of the licence in in the file licence.txt.
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*
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*******************************************************************************
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*/
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#include "tools_debug.h"
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#include "tools_globals.h"
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#include "EdnBuf.h"
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#undef __class__
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#define __class__ "EdnBuf{HighLight}"
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void EdnBuf::SetHLSystem(Highlight * newHLSystem)
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{
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if (m_Highlight != newHLSystem) {
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m_Highlight = newHLSystem;
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m_HLDataPass1.clear();
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RegenerateHighLightAt(0, 0, m_data.Size());
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}
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}
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void EdnBuf::RegenerateHighLightAt(int32_t pos, int32_t nbDeleted, int32_t nbAdded)
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{
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GTimeVal timeStart;
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g_get_current_time(&timeStart);
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// remove display HL...
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m_HLDataSequence++;
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// prevent ERROR...
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if (NULL == m_Highlight) {
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return;
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}
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// prevent No data Call
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if( 0 == nbDeleted
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&& 0 == nbAdded)
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{
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return;
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}
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// normal case
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EDN_INFO("(pos="<<pos<<", nbDeleted="<<nbDeleted<<", nbAdded=" << nbAdded << "\");");
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int32_t i;
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int32_t posEnd = pos + nbDeleted;
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// search position of the old element to reparse IT...
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int32_t startId;
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int32_t stopId;
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// clean data if needed
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if (0 != m_HLDataPass1.size()) {
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// find element previous
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FindMainHighLightPosition(pos, posEnd, startId, stopId, true);
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// Remove deprecated element
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if( -1 == startId
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&& -1 == stopId)
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{
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m_HLDataPass1.clear();
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} else if(-1 == startId) {
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if (0 == stopId){
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m_HLDataPass1.erase(m_HLDataPass1.begin());
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} else {
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m_HLDataPass1.erase(m_HLDataPass1.begin(),m_HLDataPass1.begin()+stopId);
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}
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} else if(-1 == stopId) {
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m_HLDataPass1.erase(m_HLDataPass1.begin()+startId+1,m_HLDataPass1.end());
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} else {
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m_HLDataPass1.erase(m_HLDataPass1.begin()+startId+1,m_HLDataPass1.begin()+stopId);
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}
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EDN_DEBUG("new size=" << (int32_t)m_HLDataPass1.size()-1);
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// update position after the range position :
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int32_t elemStart;
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if(-1 == startId) {
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elemStart = 0;
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} else {
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elemStart = startId+1;
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}
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for (i=elemStart; i< (int32_t)m_HLDataPass1.size(); i++) {
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//EDN_DEBUG("move element=" << i);
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m_HLDataPass1[i].beginStart += nbAdded - nbDeleted;
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m_HLDataPass1[i].beginStop += nbAdded - nbDeleted;
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m_HLDataPass1[i].endStart += nbAdded - nbDeleted;
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m_HLDataPass1[i].endStop += nbAdded - nbDeleted;
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}
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//Regenerate Element inside range
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if( -1 == startId
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&& -1 == stopId)
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{
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//EDN_DEBUG("******* Regenerate ALL");
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GenerateHighLightAt(0, m_data.Size());
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} else if(-1 == startId) {
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//EDN_DEBUG("******* Regenerate START");
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GenerateHighLightAt(0, m_HLDataPass1[0].beginStart, 0);
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} else if(-1 == stopId) {
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//EDN_DEBUG("******* Regenerate STOP");
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GenerateHighLightAt(m_HLDataPass1[m_HLDataPass1.size() -1].endStop, m_data.Size(), m_HLDataPass1.size());
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} else {
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//EDN_DEBUG("******* Regenerate RANGE");
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GenerateHighLightAt(m_HLDataPass1[startId].endStop, m_HLDataPass1[startId+1].beginStart, startId+1);
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}
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} else {
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// Parse the new element ...
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//GenerateHighLightAt(pos, nbAdded);
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GenerateHighLightAt(0, m_data.Size());
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}
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for (i=0; i< (int32_t)m_HLDataPass1.size(); i++) {
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Edn::String ploppp;
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if (NULL != m_HLDataPass1[i].patern ) {
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ploppp = ((HighlightPattern*)m_HLDataPass1[i].patern)->GetName();
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}
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//EDN_DEBUG("HighLight element id=" << i << " S=" << m_HLDataPass1[i].beginStart << " E=" << m_HLDataPass1[i].endStop << " patern name=" << ploppp.c_str() );
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}
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GTimeVal timeStop;
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g_get_current_time(&timeStop);
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EDN_DEBUG("HL General = " << timeStop.tv_usec - timeStart.tv_usec << " micro-s");
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}
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void EdnBuf::FindMainHighLightPosition(int32_t startPos, int32_t endPos, int32_t &startId, int32_t &stopId, bool backPreviousNotEnded)
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{
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startId = -1;
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stopId = -1;
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/* rules to start stop:
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HighLight data ----
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Remove area ****
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Start pos S
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End pos E
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Some Case :
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----------- ------------ ------------- ----------
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S **** E
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----------- ------------ ------------- ----------
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S ********** E
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----------- ------------ ------------- ----------
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S **** E
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----------- ------------ ------------- ----------
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S ********* E
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----------- ------------ ------------- ----------
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S ********************* E
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----------- ------------ ------------- ----------
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S ************************ E
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----------- ------------ ------------- ----------
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S ***************** E
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----------- ------------ ------------- ----------
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S *************** E
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----------- ------------
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S *************** E=-1
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------------ ------------- ----------
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S=-1 *************** E
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*/
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int32_t i;
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for (i=0; i< (int32_t)m_HLDataPass1.size(); i++) {
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if (m_HLDataPass1[i].endStop > startPos) {
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break;
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}
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startId = i;
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}
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// go back while the previous element is not eneded
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if (true == backPreviousNotEnded) {
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for (i=startId; i>=0; i--) {
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if (m_HLDataPass1[i].notEnded == false) {
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break;
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}
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startId = i-1;
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}
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}
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int32_t elemStart;
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if(-1 == startId) {
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elemStart = 0;
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} else {
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elemStart = startId+1;
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}
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for (i=elemStart; i< (int32_t)m_HLDataPass1.size(); i++) {
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if (m_HLDataPass1[i].beginStart > endPos)
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{
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stopId = i;
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break;
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}
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}
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/*
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if (-1 != startId && startId < (int32_t)m_HLDataPass1.size()) {
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EDN_DEBUG("==> BEGIN : start="<<m_HLDataPass1[startId].beginStart<<", stop="<<m_HLDataPass1[startId].endStop<<" id=" << startId << "/" << (int32_t)m_HLDataPass1.size()-1);
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} else {
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EDN_DEBUG("==> BEGIN : start=???, stop=??? id=" << startId);
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}
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if (-1 != stopId && stopId < (int32_t)m_HLDataPass1.size()) {
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EDN_DEBUG("==> END : start="<<m_HLDataPass1[stopId].beginStart<<", stop="<<m_HLDataPass1[stopId].endStop<<" id=" << stopId<< "/" << (int32_t)m_HLDataPass1.size()-1);
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} else {
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EDN_DEBUG("==> END : start=???, stop=??? id=" << stopId);
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}
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*/
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}
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void EdnBuf::GenerateHighLightAt(int32_t pos, int32_t endPos, int32_t addinPos)
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{
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if (NULL == m_Highlight) {
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return;
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}
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//EDN_DEBUG("area : ("<<pos<<","<<endPos<<") insert at : " << addinPos);
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m_Highlight->Parse(pos, endPos, m_HLDataPass1, addinPos, m_data);
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}
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void EdnBuf::CleanHighLight(void)
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{
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// Remove all element in the list...
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m_HLDataPass1.clear();
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}
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colorInformation_ts *EdnBuf::GetElementColorAtPosition(int32_t pos, int32_t &starPos)
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{
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int32_t i;
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int32_t start = edn_max(0, starPos-1);
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for (i=start; i<(int32_t)m_HLDataPass1.size(); i++) {
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starPos = i;
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if( m_HLDataPass1[i].beginStart <= pos
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&& m_HLDataPass1[i].endStop > pos)
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{
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return &m_HLDataPass1[i];
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}
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if(m_HLDataPass1[i].beginStart > pos) {
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return NULL;
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}
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}
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return NULL;
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}
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void EdnBuf::HightlightGenerateLines(displayHLData_ts & MData, int32_t HLStart, int32_t nbLines)
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{
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MData.posHLPass1 = 0;
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MData.posHLPass2 = 0;
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if (NULL == m_Highlight) {
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return;
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}
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if (MData.idSequence != m_HLDataSequence) {
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GTimeVal timeStart;
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g_get_current_time(&timeStart);
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MData.idSequence = m_HLDataSequence;
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HLStart = StartOfLine(HLStart);
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MData.HLData.clear();
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int32_t HLStop = CountForwardNLines(HLStart, nbLines);
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int32_t startId, stopId;
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// find element previous
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FindMainHighLightPosition(HLStart, HLStop, startId, stopId, true);
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int32_t k;
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//EDN_DEBUG("List of section between : "<< startId << " & " << stopId);
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int32_t endSearch = stopId+1;
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if (-1 == stopId) {
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endSearch = m_HLDataPass1.size();
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}
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for (k=edn_max(startId, 0); k<endSearch; k++) {
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// empty section :
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if (0==k) {
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if (HLStart < m_HLDataPass1[k].beginStart) {
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//EDN_DEBUG(" ==> (empty section 1 ) k="<<k<<" start="<<HLStart<<" stop="<<m_HLDataPass1[k].beginStart );
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m_Highlight->Parse2(HLStart,
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m_HLDataPass1[k].beginStart,
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MData.HLData,
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m_data);
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} // else : nothing to do ...
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} else {
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//EDN_DEBUG(" ==> (empty section 2 ) k="<<k<<" start="<<m_HLDataPass1[k-1].endStop<<" stop="<<m_HLDataPass1[k].beginStart );
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m_Highlight->Parse2(m_HLDataPass1[k-1].endStop,
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m_HLDataPass1[k].beginStart,
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MData.HLData,
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m_data);
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}
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// under section :
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//EDN_DEBUG(" ==> (under section ) k="<<k<<" start="<<m_HLDataPass1[k].beginStart<<" stop="<<m_HLDataPass1[k].endStop << "subSectionOfID=" << 99999999);
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// TODO ...
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}
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if (endSearch == (int32_t)m_HLDataPass1.size() ){
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if( k < (int32_t)m_HLDataPass1.size()) {
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//EDN_DEBUG(" ==> (empty section 3 ) k="<<k<<" start="<<m_HLDataPass1[k-1].endStop<<" stop="<<HLStop );
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m_Highlight->Parse2(m_HLDataPass1[k-1].endStop,
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HLStop,
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MData.HLData,
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m_data);
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} else {
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//EDN_DEBUG(" ==> (empty section 4 ) k="<<k<<" start=0 stop="<<HLStop );
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m_Highlight->Parse2(0,
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HLStop,
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MData.HLData,
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m_data);
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}
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}
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GTimeVal timeStop;
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g_get_current_time(&timeStop);
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EDN_DEBUG("Display reAnnalyse = " << timeStop.tv_usec - timeStart.tv_usec << " micro-s");
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}
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}
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colorInformation_ts * EdnBuf::GetElementColorAtPosition(displayHLData_ts & MData, int32_t pos)
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{
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int32_t i;
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int32_t start = edn_max(0, MData.posHLPass2-1);
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for (i=start; i<(int32_t)MData.HLData.size(); i++) {
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MData.posHLPass2 = i;
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if( MData.HLData[i].beginStart <= pos
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&& MData.HLData[i].endStop > pos)
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{
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return &MData.HLData[i];
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}
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if(MData.HLData[i].beginStart > pos) {
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return GetElementColorAtPosition(pos, MData.posHLPass1);
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}
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}
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return GetElementColorAtPosition(pos, MData.posHLPass1);
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}
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