X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftext.h;fp=source%2Ftext.h;h=46bd18f9075844cf7401bd7193119e817e0fd8ff;hb=1e06dc208a02e68cf1bb127927e3ad5af3657c58;hp=0000000000000000000000000000000000000000;hpb=8a0058b5b90bb7e9eacf1646142f4d73b426fd66;p=libs%2Fgltk.git

diff --git a/source/text.h b/source/text.h
new file mode 100644
index 0000000..46bd18f
--- /dev/null
+++ b/source/text.h
@@ -0,0 +1,53 @@
+#ifndef MSP_GLTK_TEXT_H_
+#define MSP_GLTK_TEXT_H_
+
+#include <string>
+#include <vector>
+
+namespace Msp {
+namespace GLtk {
+
+class Geometry;
+class Part;
+class Style;
+
+/**
+Stores and renders text.  Supports multiline text.
+*/
+class Text
+{
+private:
+	struct Line
+	{
+		unsigned start;
+		unsigned length;
+		unsigned width;
+	};
+
+	const Style *const &style;
+	std::string text;
+	std::vector<Line> lines;
+
+public:
+	Text(const Style *const &);
+	Text(const Style *const &, const std::string &);
+
+	unsigned get_width() const;
+	unsigned get_height() const;
+
+	void set(const std::string &);
+	void erase(unsigned, unsigned);
+	void insert(unsigned, const std::string &);
+	const std::string &get() const { return text; }
+	unsigned size() const { return text.size(); }
+
+	void render(const Part &, const Geometry &) const;
+
+	Text &operator=(const std::string &);
+	//operator const std::string &() const { return text; }
+};
+
+} // namespace GLtk
+} // namespace Msp
+
+#endif