From 7d9a11b4b3deb64bc43325e0b6f9f272085a3a33 Mon Sep 17 00:00:00 2001
From: Krisjanis Rijnieks <krisjanis.rijnieks@gmail.com>
Date: Mon, 24 Oct 2016 17:44:35 +0200
Subject: [PATCH] Add ofxPiMapper::selectNext and PrevSurface methods

---
 src/ofxPiMapper.cpp | 8 ++++++++
 src/ofxPiMapper.h   | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/src/ofxPiMapper.cpp b/src/ofxPiMapper.cpp
index 5a0b020..0fb66bd 100644
--- a/src/ofxPiMapper.cpp
+++ b/src/ofxPiMapper.cpp
@@ -46,6 +46,14 @@ void ofxPiMapper::selectSurface(int i){
 	}
 }
 
+void ofxPiMapper::selectNextSurface(){
+	_application.getState()->selectNextSurface(&_application);
+}
+
+void ofxPiMapper::selectPrevSurface(){
+	_application.getState()->selectPrevSurface(&_application);
+}
+
 void ofxPiMapper::togglePauseForSurface(unsigned int i){
 	ofx::piMapper::BaseSource * s =
 		_application.getSurfaceManager()->getActivePreset()->getSurfaces().at(i)->getSource();
diff --git a/src/ofxPiMapper.h b/src/ofxPiMapper.h
index d153a1d..dec0a43 100644
--- a/src/ofxPiMapper.h
+++ b/src/ofxPiMapper.h
@@ -57,6 +57,8 @@ class ofxPiMapper {
 		// Surfaces, active preset
 		unsigned int getNumSurfaces();
 		void selectSurface(int i);
+		void selectNextSurface();
+		void selectPrevSurface();
 		void togglePauseForSurface(unsigned int i);
 
 		bool loadXmlSettings(string fileName);