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//
// ECRow.cpp
//
// created by Daniel Backal
// 03/04/2020
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#include "ECRow.h"
#include "ECTextViewImp.h"
#include <iostream>
#include <string>
using namespace std;
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// ECRow Implementation
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ECRow :: ECRow()
{
SetFirst(false);
}
ECRow :: ~ECRow() {}
void ECRow :: SetFirst(bool first)
{
_first = first;
return;
}
bool ECRow :: IsFirst()
{
return _first;
}
int ECRow :: GetSize()
{
return _row.size();
}
int ECRow :: GetChar(int x)
{
return int(_row[x]);
}
string ECRow :: ShowSelf()
{
return _row;
}
int ECRow :: FirstWord()
{
return _firstWord;
}
void ECRow :: CalculateFirstWord()
{
_firstWord = 0;
for (int i = 0; i < GetSize(); i++)
{
if (( i == 0) && (_row[i] == ' '))
{
_firstWord += 1;
}
else if (_row[i] != ' ')
{
_firstWord += 1;
}
else
{
break;
}
}
return;
}
void ECRow :: AddCharAt(int pos, int key)
{
char letter = static_cast<char>(key);
if (GetSize() == pos)
{
_row += letter;
}
else
{
string text;
text += letter;
_row.insert(pos, text);
}
CalculateFirstWord();
return;
}
int ECRow :: RemoveCharAt(int pos)
{
if (pos == 0)
{
// if (_first)
// {
// return KEY_NULL;
// }
return BACKSPACE;
}
_row.erase(_row.begin()+pos-1);
return ARROW_LEFT;
}
string ECRow :: AddEnterAt(int pos)
{
string res = "";
if (pos == GetSize())
{
return res;
}
int todel = 0;
for (auto it = _row.begin() + pos; it != _row.end(); it++)
{
res += *it;
todel += 1;
}
for (int i = 0; i < todel; i++)
{
_row.pop_back();
}
return res;
}
string ECRow :: GetLastWord()
{
string res;
int i;
for (i = GetSize()-1; i > -1; i--)
{
if (_row[i] == ' ')
{
if (i == GetSize()-1)
{
continue;
}
else
{
i += 1;
break;
}
}
}
res = _row.substr(i);
_row.erase(_row.begin()+i, _row.end());
return res;
}
string ECRow :: GetFirstWord()
{
string res = _row.substr(0, _firstWord);
_row.erase(0, _firstWord);
CalculateFirstWord();
return res;
}