#include "textbuffer.h"

TextBuffer::TextBuffer()
{
	resetBuffer();
}


void TextBuffer::resetBuffer()
{
	buffer.clear();
	cursor = 0;
}

int TextBuffer::getCursorPosition() const
{
	return cursor;
}

void TextBuffer::setCursorPosition(int pos)
{
	cursor = pos;
}

void TextBuffer::moveCursorLeft()
{
	if (cursor > 0) cursor--;
}

void TextBuffer::moveCursorRight()
{
	if (cursor < buffer.size()) cursor++;
}

std::string TextBuffer::getText() const
{
	return buffer;
}

void TextBuffer::insertText(char c)
{
	buffer.insert(cursor,&c);
	moveCursorRight();
}