From c56512058040cd7d2187272f99e47324c2f91f3e Mon Sep 17 00:00:00 2001
From: Krisjanis Rijnieks <krisjanis.rijnieks@gmail.com>
Date: Wed, 17 Aug 2016 21:10:28 +0200
Subject: [PATCH] Add `ScaleSurfaceUpCmd`

---
 src/Commands/ScaleSurfaceUpCmd.cpp | 23 +++++++++++++++++++++++
 src/Commands/ScaleSurfaceUpCmd.h   | 25 +++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 src/Commands/ScaleSurfaceUpCmd.cpp
 create mode 100644 src/Commands/ScaleSurfaceUpCmd.h

diff --git a/src/Commands/ScaleSurfaceUpCmd.cpp b/src/Commands/ScaleSurfaceUpCmd.cpp
new file mode 100644
index 0000000..3465753
--- /dev/null
+++ b/src/Commands/ScaleSurfaceUpCmd.cpp
@@ -0,0 +1,23 @@
+#include "ScaleSurfaceUpCmd.h"
+
+namespace ofx {
+namespace piMapper {
+
+ScaleSurfaceUpCmd::ScaleSurfaceUpCmd(BaseSurface * selectedSurface, float by){
+	_selectedSurface = selectedSurface;
+	_by = by;
+}
+
+void ScaleSurfaceUpCmd::exec(){
+	ofLogNotice("ScaleSurfaceUpCmd", "exec");
+	_selectedSurface->scaleTo(1.0f + _by);
+}
+
+void ScaleSurfaceUpCmd::undo(){
+	ofLogNotice("ScaleSurfaceUpCmd", "undo");
+	_selectedSurface->scaleTo(1.0f / (1.0f + _by));
+}
+
+} // namespace piMapper
+} // namespace ofx
+
diff --git a/src/Commands/ScaleSurfaceUpCmd.h b/src/Commands/ScaleSurfaceUpCmd.h
new file mode 100644
index 0000000..f2a64c1
--- /dev/null
+++ b/src/Commands/ScaleSurfaceUpCmd.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include "BaseCmd.h"
+#include "BaseSurface.h"
+
+namespace ofx {
+namespace piMapper {
+
+class ScaleSurfaceUpCmd : public BaseUndoCmd {
+
+	public:
+		ScaleSurfaceUpCmd(BaseSurface * selectedSurface, float by);
+		void exec();
+		void undo();
+
+	private:
+		BaseSurface * _selectedSurface;
+	
+		float _by;
+
+};
+
+} // namespace piMapper
+} // namespace ofx
+