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/*
* Renderer.cpp
*
* Created on: Nov 23, 2017
* Author: naopross
*/
#include "AsciiRenderer.hpp"
#include <memory>
namespace samb {
AsciiRenderer::AsciiRenderer(Structogram& structogram, unsigned int width):
m_structogram(structogram), m_width(width) {}
AsciiRenderer::~AsciiRenderer() {}
void AsciiRenderer::drawPadding(unsigned int amt) {
while (amt--) {
std::cout << " ";
}
}
void AsciiRenderer::drawLine() const {
for (unsigned int i = 0; i < m_width; i++) {
std::cout << "-";
}
std::cout << std::endl;
}
void AsciiRenderer::drawText(std::string text, unsigned int width, std::string before, std::string after) const {
if (width == 0) {
width = m_width;
}
unsigned int textWidth = width - before.length() - after.length();
std::cout << before;
for (std::size_t i = 0; i < text.length(); i++) {
if (i % textWidth == 0 && i != 0) {
std::cout << after << "\n" << before;
}
std::cout << text[i];
}
std::cout << std::endl;
}
void AsciiRenderer::drawDecision(std::string condition, std::string trueText, std::string falseText, unsigned int width) const {
if (width == 0) {
width = m_width -2;
}
std::cout << "|";
// drawPadding(width - condition.length());
}
void AsciiRenderer::render() {
for (Structogram::iterator it = m_structogram.begin(); it != m_structogram.end(); ++it) {
switch (it->type) {
case Statement::Type::PROCESS:
drawLine();
drawText(it->text);
drawLine();
break;
case Statement::Type::DECISION:
break;
case Statement::Type::SWITCH:
break;
case Statement::Type::SCOPE:
std::cout << "Title: " << it->text << std::endl;
break;
case Statement::Type::WHILE:
break;
case Statement::Type::UNTIL:
break;
case Statement::Type::PARALLEL:
break;
case Statement::END:
// do nothing
break;
}
}
}
} /* namespace samb */
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