From 004fa309d6ede28ec8ab195647a2cbee490e104f Mon Sep 17 00:00:00 2001
From: Nao Pross <naopross@thearcway.org>
Date: Sat, 25 Nov 2017 20:02:46 +0100
Subject: First commit

---
 src/ui/AsciiRenderer.cpp | 97 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/ui/AsciiRenderer.h   | 33 ++++++++++++++++
 2 files changed, 130 insertions(+)
 create mode 100644 src/ui/AsciiRenderer.cpp
 create mode 100644 src/ui/AsciiRenderer.h

(limited to 'src/ui')

diff --git a/src/ui/AsciiRenderer.cpp b/src/ui/AsciiRenderer.cpp
new file mode 100644
index 0000000..0f17d85
--- /dev/null
+++ b/src/ui/AsciiRenderer.cpp
@@ -0,0 +1,97 @@
+/*
+ * Renderer.cpp
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#include "AsciiRenderer.h"
+
+#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 (unsigned int i = 0; i < text.length(); i++) {
+		if (i % textWidth == 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() {
+	const std::list<Statement>& statements = m_structogram.getStatements();
+
+	for (std::list<Statement>::const_iterator it = statements.begin(); it != statements.end(); it++) {
+		Statement st = *it;
+		switch (st.type) {
+		case Statement::Type::PROCESS:
+			drawLine();
+			drawText(st.text);
+			break;
+
+		case Statement::Type::DECISION:
+			drawLine();
+			break;
+
+		case Statement::Type::SWITCH:
+			break;
+
+		case Statement::Type::SCOPE:
+			break;
+
+		case Statement::Type::WHILE:
+			break;
+
+		case Statement::Type::UNTIL:
+			break;
+
+		case Statement::Type::PARALLEL:
+			break;
+		}
+	}
+}
+
+} /* namespace samb */
diff --git a/src/ui/AsciiRenderer.h b/src/ui/AsciiRenderer.h
new file mode 100644
index 0000000..4f9020a
--- /dev/null
+++ b/src/ui/AsciiRenderer.h
@@ -0,0 +1,33 @@
+/*
+ * Renderer.h
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#ifndef SRC_UI_ASCIIRENDERER_H_
+#define SRC_UI_ASCIIRENDERER_H_
+
+#include "../diagram/Structogram.h"
+
+namespace samb {
+
+class AsciiRenderer {
+private:
+	Structogram m_structogram;
+	const unsigned int m_width;
+
+	void drawPadding(unsigned int amt);
+	void drawLine() const;
+	void drawText(std::string text, unsigned int width = 0, std::string before = "|", std::string after = "|") const;
+	void drawDecision(std::string condition, std::string trueText, std::string falseText, unsigned int width = 0) const;
+public:
+	AsciiRenderer(Structogram& structogram, unsigned int width);
+	~AsciiRenderer();
+
+	void render();
+};
+
+} /* namespace samb */
+
+#endif /* SRC_UI_ASCIIRENDERER_H_ */
-- 
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