[shared] Add a class ScrollableExactApproximateExpressionsCell

apps/shared/Makefile

@@ -39,6 +39,7 @@ app_objs += $(addprefix apps/shared/,\
   range_parameter_controller.o\
   regular_table_view_data_source.o\
   round_cursor_view.o\
+  scrollable_exact_approximate_expressions_cell.o\
   scrollable_exact_approximate_expressions_view.o\
   simple_interactive_curve_view_controller.o\
   expression_layout_field_delegate.o\

apps/shared/scrollable_exact_approximate_expressions_cell.cpp

@@ -0,0 +1,43 @@
+#include "scrollable_exact_approximate_expressions_cell.h"
+#include <assert.h>
+using namespace Poincare;
+
+namespace Shared {
+
+ScrollableExactApproximateExpressionsCell::ScrollableExactApproximateExpressionsCell(Responder * parentResponder) :
+  Responder(parentResponder),
+  m_view(this)
+{
+}
+
+void ScrollableExactApproximateExpressionsCell::setHighlighted(bool highlight) {
+  m_view.evenOddCell()->setHighlighted(highlight);
+}
+void ScrollableExactApproximateExpressionsCell::setEven(bool even) {
+  m_view.evenOddCell()->setEven(even);
+}
+void ScrollableExactApproximateExpressionsCell::reloadCell() {
+  m_view.evenOddCell()->reloadCell();
+}
+
+void ScrollableExactApproximateExpressionsCell::reloadScroll() {
+  m_view.reloadScroll();
+}
+
+void ScrollableExactApproximateExpressionsCell::didBecomeFirstResponder() {
+  app()->setFirstResponder(&m_view);
+}
+
+int ScrollableExactApproximateExpressionsCell::numberOfSubviews() const {
+  return 1;
+}
+
+View * ScrollableExactApproximateExpressionsCell::subviewAtIndex(int index) {
+  return &m_view;
+}
+
+void ScrollableExactApproximateExpressionsCell::layoutSubviews() {
+  m_view.setFrame(bounds());
+}
+
+}

apps/shared/scrollable_exact_approximate_expressions_cell.h

@@ -0,0 +1,35 @@
+#ifndef SHARED_SCROLLABLE_EXACT_APPROXIMATE_EXPRESSIONS_CELL_H
+#define SHARED_SCROLLABLE_EXACT_APPROXIMATE_EXPRESSIONS_CELL_H
+
+#include <escher.h>
+#include "scrollable_exact_approximate_expressions_view.h"
+
+namespace Shared {
+
+class ScrollableExactApproximateExpressionsCell : public ::EvenOddCell, public Responder {
+public:
+  ScrollableExactApproximateExpressionsCell(Responder * parentResponder = nullptr);
+  void setExpressions(Poincare::ExpressionLayout ** expressionsLayout) {
+    return m_view.setExpressions(expressionsLayout);
+  }
+  void setEqualMessage(I18n::Message equalSignMessage) {
+    return m_view.setEqualMessage(equalSignMessage);
+  }
+  void setHighlighted(bool highlight) override;
+  void setEven(bool even) override;
+  void reloadCell() override;
+  void reloadScroll();
+  Responder * responder() override {
+    return this;
+  }
+  void didBecomeFirstResponder() override;
+private:
+  int numberOfSubviews() const override;
+  View * subviewAtIndex(int index) override;
+  void layoutSubviews() override;
+  ScrollableExactApproximateExpressionsView m_view;
+};
+
+}
+
+#endif