From 50683558324c351edf4d08a909db35aa6c16e67b Mon Sep 17 00:00:00 2001
From: Vraiment <jemc44@gmail.com>
Date: Mon, 24 Jul 2017 23:59:12 -0700
Subject: [PATCH] Added GetDisplayName

---
 SDL2pp/Display.cc | 11 +++++++++++
 SDL2pp/Display.hh | 19 +++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/SDL2pp/Display.cc b/SDL2pp/Display.cc
index cecccf2..7905fd3 100644
--- a/SDL2pp/Display.cc
+++ b/SDL2pp/Display.cc
@@ -25,7 +25,18 @@
 
 #include <SDL_video.h>
 
+using std::string;
+
 namespace SDL2pp {
+string GetDisplayName(int displayIndex) {
+	const char* name = SDL_GetDisplayName(displayIndex);
+	if (name == nullptr) {
+		throw Exception("SDL_GetDisplayName");
+	}
+	
+	return string{name};
+}
+
 #if SDL_VERSION_ATLEAST(2, 0, 4)
 DPI GetDisplayDPI(int displayIndex) {
 	float diagonal = 0, horizontal = 0, vertical = 0;
diff --git a/SDL2pp/Display.hh b/SDL2pp/Display.hh
index de584b7..85647ac 100644
--- a/SDL2pp/Display.hh
+++ b/SDL2pp/Display.hh
@@ -27,8 +27,27 @@
 #include <SDL_version.h>
 
 #include <SDL2pp/Rect.hh>
+#include <string>
 
 namespace SDL2pp {
+	////////////////////////////////////////////////////////////
+	/// \brief Gets the name of a given display
+	///
+	/// \ingroup graphics
+	///
+	/// \headerfile SDL2pp/Display.hh
+	///
+	/// \param[in] displayIndex The display to retrieve its name
+	///
+	/// \returns A string with the name of the given display
+	///
+	/// \throws SDL2pp::Exception
+	///
+	/// \see https://wiki.libsdl.org/SDL_GetDisplayName
+	///
+	////////////////////////////////////////////////////////////
+	SDL2PP_EXPORT std::string GetDisplayName(int displayIndex);
+	
 #if SDL_VERSION_ATLEAST(2, 0, 4)
 	////////////////////////////////////////////////////////////
 	/// \brief Read-only struct to store DPI information of a display