1 files changed, 110 insertions, 0 deletions
diff --git a/Runtime/IMGUI/TextUtil.h b/Runtime/IMGUI/TextUtil.h
new file mode 100644
index 0000000..2ddc8be
--- /dev/null
+++ b/Runtime/IMGUI/TextUtil.h
@@ -0,0 +1,110 @@
+#ifndef TEXTUTIL_H
+#define TEXTUTIL_H
+
+namespace Unity { class Material; }
+class Transform;
+class Camera;
+class Vector3f;
+class Matrix4x4f;
+class Object;
+class Texture;
+class Shader;
+class Vector2f;
+class Font;
+
+//#include <string>
+#include <set>
+#include <vector>
+#include "Runtime/BaseClasses/GameObject.h"
+#include "Runtime/Math/Color.h"
+#include "Runtime/Math/Rect.h"
+
+using namespace Unity;
+
+enum TextAlignment {
+	kLeft,
+	kCenter,
+	kRight,
+	kAuto,
+};
+
+enum TextAnchor {
+	kUpperLeft,
+	kUpperCenter,
+	kUpperRight,
+	kMiddleLeft,
+	kMiddleCenter,
+	kMiddleRight,
+	kLowerLeft,
+	kLowerCenter,
+	kLowerRight,
+	kDontCare		///< Special case for getting text mesh generators: The anchoring used for the text doesn't modify the size of the generated text, so if you just want to query for it you don't care about anchoring
+};
+
+enum TextClipping {
+	/// Text flows freely outside the element.
+	kOverflow = 0,
+	/// Text gets clipped to be inside the element.
+	kClip = 1,
+};
+
+struct MonoString;
+
+// Opaque UTF16 string representation
+struct UTF16String
+{
+#if ENABLE_SCRIPTING
+	explicit UTF16String (ScriptingStringPtr sourceSting);
+#endif
+	UTF16String () {text = NULL; length = 0; owns = false;}
+	explicit UTF16String (const char* str);
+	UTF16String (const UTF16String &other);
+	~UTF16String ();
+
+	UInt16 operator [] (int index) const         { return text[index]; }
+	friend bool operator == (const UTF16String& lhs, const UTF16String& rhs)
+	{
+		using namespace std;
+		if (lhs.length != rhs.length)
+			return false;
+		return (rhs.text == NULL || memcmp(lhs.text, rhs.text,lhs.length * sizeof (UInt16)) == 0);
+	}
+
+	UInt16* text;
+	int length;
+	bool owns;
+
+	ScriptingStringPtr GetScriptingString ();
+	void CopyString (const UTF16String &other);
+#if ENABLE_MONO || UNITY_WINRT
+	void BorrowString (ScriptingStringPtr sourceString);
+#endif
+	void TakeOverPreAllocatedUTF16Bytes(UInt16* bytes, int size);
+private:
+	void InitFromCharPointer(const char* str);	
+};
+
+void UTF8ToUTF16String (const char* src, UTF16String& dst);
+
+Vector2f GetCursorPosition (const Rectf &screenRect, const UTF16String &text, TextAnchor align, bool wordWrap, int textPosition);
+
+// Set a custom font to use.
+// If null, it will use the default resource font
+void SetTextFont (Font *font);
+Font *GetTextFont ();
+
+// Calculate size of a piece of text
+Vector2f CalcTextSize (const UTF16String &text);
+
+/// Calculate height of text word-wrapped to width
+float CalcTextHeight (const UTF16String &, float width);
+
+/// Set a custom shader to use for drawing text.
+/// If null, the material set in the font will be used
+void SetDrawTextMaterial (Material *m);
+Material *GetDrawTextMaterial ();
+
+
+
+
+#endif