[apps/shared] Move partial classes from grpah/graph to shared to be used

by sequence

Change-Id: I0e18be96cfaa92b6a51836ae8aa072fa6cf0f1af

apps/shared/go_to_parameter_controller.cpp

@@ -0,0 +1,59 @@
+#include "go_to_parameter_controller.h"
+#include "text_field_delegate_app.h"
+#include <assert.h>
+
+namespace Shared {
+
+GoToParameterController::GoToParameterController(Responder * parentResponder, InteractiveCurveViewRange * graphRange, CurveViewCursor * cursor) :
+  FloatParameterController(parentResponder),
+  m_abscisseCell(PointerTableCellWithEditableText(&m_selectableTableView, this, m_draftTextBuffer, (char*)"x")),
+  m_graphRange(graphRange),
+  m_cursor(cursor),
+  m_function(nullptr)
+{
+}
+
+const char * GoToParameterController::title() const {
+  return "Aller a";
+}
+
+float GoToParameterController::parameterAtIndex(int index) {
+  assert(index == 0);
+  return m_cursor->x();
+}
+
+void GoToParameterController::setParameterAtIndex(int parameterIndex, float f) {
+  assert(parameterIndex == 0);
+  TextFieldDelegateApp * myApp = (TextFieldDelegateApp *)app();
+  float y = m_function->evaluateAtAbscissa(f, myApp->localContext());
+  m_graphRange->centerAxisAround(CurveViewRange::Axis::X, f);
+  m_graphRange->centerAxisAround(CurveViewRange::Axis::Y, y);
+  m_cursor->moveTo(f, y);
+}
+
+int GoToParameterController::numberOfRows() {
+  return 1;
+};
+
+HighlightCell * GoToParameterController::reusableCell(int index) {
+  assert(index == 0);
+  return &m_abscisseCell;
+}
+
+int GoToParameterController::reusableCellCount() {
+  return 1;
+}
+
+void GoToParameterController::setFunction(Function * function) {
+  m_function = function;
+}
+
+bool GoToParameterController::textFieldDidFinishEditing(TextField * textField, const char * text) {
+  FloatParameterController::textFieldDidFinishEditing(textField, text);
+  StackViewController * stack = (StackViewController *)parentResponder();
+  stack->pop();
+  stack->pop();
+  return true;
+}
+
+}