Add ofxPiMapper::eraseSurface(index)

src/Application/Application.cpp

@@ -210,6 +210,11 @@ void Application::createSurface(SurfaceType type){
 		new AddSurfaceCmd(getSurfaceManager(), type));
 }
 
+void Application::eraseSurface(int i){
+	getCmdManager()->exec(
+		new RmSurfaceCmd(getSurfaceManager(), i));
+}
+
 void Application::toggleInfo(){
 	_info.toggle();
 }

src/Application/Application.h

@@ -6,6 +6,7 @@
 #include "ClearSurfacesCmd.h"
 #include "SetPresetCmd.h"
 #include "AddSurfaceCmd.h"
+#include "RmSurfaceCmd.h"
 #include "ApplicationBaseMode.h"
 #include "PresentationMode.h"
 #include "ProjectionMappingMode.h"
@@ -53,6 +54,7 @@ class Application : public KeyListener {
 		void addFboSource(FboSource & fboSource);
 		void addFboSource(FboSource * fboSource);
 		void createSurface(SurfaceType type);
+		void eraseSurface(int i);
 		void toggleInfo();
 		void saveProject();
 		bool loadXmlSettings(string fileName);

src/ofxPiMapper.cpp

@@ -115,6 +115,13 @@ void ofxPiMapper::createSurface(ofx::piMapper::SurfaceType type){
 	_application.createSurface(type);
 }
 
+void ofxPiMapper::eraseSurface(int i){
+	cout << "numSurfaces: " << getNumSurfaces() << ", i: " << i << endl;
+	if(getNumSurfaces() > 0 && i < getNumSurfaces()){
+		_application.eraseSurface(i);
+	}
+}
+
 void ofxPiMapper::saveProject(){
 	_application.saveProject();
 }

src/ofxPiMapper.h

@@ -60,6 +60,7 @@ class ofxPiMapper {
 		void togglePauseForSurface(unsigned int i);
 		void moveSelection(ofVec2f by);
 		void createSurface(ofx::piMapper::SurfaceType type);
+		void eraseSurface(int i);
 
 	private:
 		ofx::piMapper::Application _application;