Implementation for Structogram iterator and Statement type

The interator is not (yet) aware of the scope in which it is iterating.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/ui/AsciiRenderer.hpp b/src/ui/AsciiRenderer.hpp
new file mode 100644
index 0000000..76d6ff5
--- /dev/null
+++ b/src/ui/AsciiRenderer.hpp
@@ -0,0 +1,37 @@
+/*
+ * Renderer.h
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#ifndef SRC_UI_ASCIIRENDERER_HPP_
+#define SRC_UI_ASCIIRENDERER_HPP_
+
+#include "../diagram/Structogram.hpp"
+
+namespace samb {
+
+/* Sample renderer for debug,
+ *
+ * TODO: implement PdfRenderer, UiRenderer with a common interface
+ */
+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_HPP_ */