From c7c59975caa54b9f376af5c8dd4f8bda39ac659f Mon Sep 17 00:00:00 2001
From: Kiritow <1362050620@qq.com>
Date: Fri, 24 Mar 2017 10:46:33 +0800
Subject: [PATCH] Add Font::ready() Now we can check if a Font Object is Ready.
 ( Font Library Loaded )

---
 MiniEngine.cpp | 5 +++++
 MiniEngine.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/MiniEngine.cpp b/MiniEngine.cpp
index 7069156..886307a 100644
--- a/MiniEngine.cpp
+++ b/MiniEngine.cpp
@@ -566,6 +566,11 @@ namespace MiniEngine
 		font.reset(temp, TTF_CloseFont);
 		return 0;
 	}
+	
+	bool Font::isReady()
+	{
+		return (font.get() != nullptr);
+	}
 
 	Texture Font::renderText(Renderer rnd, std::string Text, RGBA fg)
 	{
diff --git a/MiniEngine.h b/MiniEngine.h
index cac60d0..c809e86 100644
--- a/MiniEngine.h
+++ b/MiniEngine.h
@@ -219,6 +219,7 @@ namespace MiniEngine
 		Font() = default;
 		Font(std::string FontFileName, int size) throw(ErrorViewer);
 		int use(std::string FontFileName, int size);
+		bool isReady();
 		Texture renderText(Renderer rnd, std::string Text, RGBA fg);
 		Texture renderTextWrapped(Renderer rnd, std::string Text, RGBA fg, int WrapLength);
 		Texture renderTextShaded(Renderer rnd, std::string Text, RGBA fg, RGBA bg);