modernized ui

1 files changed, 56 insertions, 0 deletions

diff --git a/include/font.hpp b/include/font.hpp
new file mode 100644
index 0000000..a520c15
--- /dev/null
+++ b/include/font.hpp
@@ -0,0 +1,56 @@
+#ifndef FONT_HPP_
+#define FONT_HPP_
+
+#include <vector>
+#include <map>
+
+#include <color.hpp>
+#include <render.hpp>
+#include <vector2.hpp>
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+struct FT_Info {
+	vec2 wh;
+	vec2 bl;
+	vec2 ad;
+	GLuint tex;
+
+	FT_Info(void)
+		: tex(0) {}
+};
+
+class FontSystem {
+private:
+	static FT_Library ftLibrary;
+	static FT_Face ftFace;
+
+	static std::string fontFamily;
+	static std::map<int, std::vector<FT_Info>> fontData;
+
+	static int currentSize;
+	static Color currentColor;
+	static float currentZ;
+
+public:
+	~FontSystem(void) {
+		FT_Done_Face(ftFace);
+		FT_Done_FreeType(ftLibrary);
+	}
+
+	static void init(const std::string& ttf);
+	static void setFontSize(int size);
+	static void setFontColor(float r, float g, float b);
+	static void setFontZ(float z = -8.0f);
+
+	static vec2 putChar(float xx, float yy, char c);
+
+	static inline int getSize(void)
+	{ return currentSize; }
+
+	static inline auto& getFont(void)
+	{ return fontData.at(currentSize); }
+};
+
+#endif // FONT_HPP_