[apps/probability] Create a class calculation controller

Change-Id: I87f5a712d213ae3f4dd5553b64e2b641bd0601ba

apps/probability/Makefile

@@ -1,5 +1,6 @@
 app_objs += $(addprefix apps/probability/,\
   app.o\
+  calculation_controller.o\
   cell.o\
   evaluate_context.o\
   law.o\

apps/probability/calculation_controller.cpp

@@ -0,0 +1,46 @@
+#include "calculation_controller.h"
+#include <assert.h>
+
+namespace Probability {
+
+CalculationController::ContentView::ContentView(Responder * parentResponder, Law * law) :
+  m_lawCurveView(LawCurveView(law))
+{
+}
+
+int CalculationController::ContentView::numberOfSubviews() const {
+  return 1;
+}
+
+View * CalculationController::ContentView::subviewAtIndex(int index) {
+  assert(index == 0);
+  return &m_lawCurveView;
+}
+
+void CalculationController::ContentView::layoutSubviews() {
+  m_lawCurveView.setFrame(bounds());
+}
+
+CalculationController::CalculationController(Responder * parentResponder, Law * law) :
+  ViewController(parentResponder),
+  m_contentView(ContentView(this, law)),
+  m_law(law)
+{
+}
+
+View * CalculationController::view() {
+  return &m_contentView;
+}
+
+const char * CalculationController::title() const {
+  return "Calculer les probabilites";
+}
+
+bool CalculationController::handleEvent(Ion::Events::Event event) {
+  return false;
+}
+
+void CalculationController::didBecomeFirstResponder() {
+}
+
+}

apps/probability/calculation_controller.h

@@ -0,0 +1,33 @@
+#ifndef PROBABILITY_CALCULATION_CONTROLLER_H
+#define PROBABILITY_CALCULATION_CONTROLLER_H
+
+#include <escher.h>
+#include "law.h"
+#include "law_curve_view.h"
+
+namespace Probability {
+
+class CalculationController : public ViewController {
+public:
+  CalculationController(Responder * parentResponder, Law * law);
+  View * view() override;
+  const char * title() const override;
+  bool handleEvent(Ion::Events::Event event) override;
+  void didBecomeFirstResponder() override;
+private:
+  class ContentView : public View {
+  public:
+    ContentView(Responder * parentResponder, Law * law);
+    void layoutSubviews() override;
+  private:
+    int numberOfSubviews() const override;
+    View * subviewAtIndex(int index) override;
+    LawCurveView m_lawCurveView;
+  };
+  ContentView m_contentView;
+  Law * m_law;
+};
+
+}
+
+#endif