From b40db11955b60080aab295d8e092e75099eb27d1 Mon Sep 17 00:00:00 2001
From: kiritow <1362050620@qq.com>
Date: Tue, 16 May 2017 15:23:34 +0800
Subject: [PATCH] Query of font size is supported

---
 MiniEngine.cpp | 22 ++++++++++++++++++++++
 MiniEngine.h   |  3 +++
 2 files changed, 25 insertions(+)

diff --git a/MiniEngine.cpp b/MiniEngine.cpp
index 283bcd6..0287cd3 100644
--- a/MiniEngine.cpp
+++ b/MiniEngine.cpp
@@ -1164,6 +1164,28 @@ namespace MiniEngine
         return 0;
     }
 
+    Rect Font::sizeText(const std::string& Text) throw (ErrorViewer)
+    {
+        int w=0,h=0;
+        if(TTF_SizeText(_get(),Text.c_str(),&w,&h)!=0)
+        {
+            /// Something might be wrong
+            throw ErrorViewer();
+        }
+        return Rect(0,0,w,h);
+    }
+
+    Rect Font::sizeUTF8(const std::string& Text) throw (ErrorViewer)
+    {
+        int w=0,h=0;
+        if(TTF_SizeUTF8(_get(),Text.c_str(),&w,&h)!=0)
+        {
+            /// Something might be wrong
+            throw ErrorViewer();
+        }
+        return Rect(0,0,w,h);
+    }
+
     /// rendering surfaces...
     Surface Font::renderText(std::string Text,RGBA fg)
     {
diff --git a/MiniEngine.h b/MiniEngine.h
index 4f09bc4..c74064e 100644
--- a/MiniEngine.h
+++ b/MiniEngine.h
@@ -373,6 +373,9 @@ namespace MiniEngine
 
 		std::tuple<Style> getFontStyles();
 
+        Rect sizeText(const std::string& Text) throw (ErrorViewer);
+        Rect sizeUTF8(const std::string& Text) throw (ErrorViewer);
+
 		Surface renderText(std::string Text, RGBA fg);
 		Surface renderTextWrapped(std::string Text, RGBA fg, int WrapLength);
 		Surface renderTextShaded(std::string Text, RGBA fg, RGBA bg);