Files
Upsilon/apps/shared/function_graph_controller.h
Gabriel Ozouf 56e03aae0c [shared] Remove angleUnitVersion
The angleUnitVersion check is no longer needed, as changing the angle
unit with a trigonometric function set would leave the cursor hanging.

Change-Id: I17d99c05daeacfec953865158cdfe7706635cd32
2020-11-24 09:55:22 +01:00

59 lines
2.3 KiB
C++

#ifndef SHARED_FUNCTION_GRAPH_CONTROLLER_H
#define SHARED_FUNCTION_GRAPH_CONTROLLER_H
#include <escher.h>
#include "function_banner_delegate.h"
#include "interactive_curve_view_controller.h"
#include "function_store.h"
#include "function_graph_view.h"
#include "function_curve_parameter_controller.h"
namespace Shared {
class FunctionGraphController : public InteractiveCurveViewController, public FunctionBannerDelegate {
public:
FunctionGraphController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header, InteractiveCurveViewRange * interactiveRange, CurveView * curveView, CurveViewCursor * cursor, int * indexFunctionSelectedByCursor, uint32_t * rangeVersion);
bool isEmpty() const override;
void didBecomeFirstResponder() override;
void viewWillAppear() override;
void interestingRanges(Shared::InteractiveCurveViewRange * range) const override;
protected:
float cursorTopMarginRatio() override { return 0.068f; }
void reloadBannerView() override;
bool handleEnter() override;
int indexFunctionSelectedByCursor() const { return *m_indexFunctionSelectedByCursor; }
virtual void selectFunctionWithCursor(int functionIndex);
virtual double defaultCursorT(Ion::Storage::Record record);
virtual FunctionStore * functionStore() const;
// Closest vertical curve helper
virtual int nextCurveIndexVertically(bool goingUp, int currentSelectedCurve, Poincare::Context * context) const {
return closestCurveIndexVertically(goingUp, currentSelectedCurve, context);
}
bool closestCurveIndexIsSuitable(int newIndex, int currentIndex) const override;
int selectedCurveIndex() const override { return *m_indexFunctionSelectedByCursor; }
Poincare::Coordinate2D<double> xyValues(int curveIndex, double t, Poincare::Context * context) const override;
int numberOfCurves() const override;
void initCursorParameters() override;
bool isCursorHanging() override;
CurveView * curveView() override;
void yRangeForCursorFirstMove(Shared::InteractiveCurveViewRange * range) const;
private:
virtual FunctionGraphView * functionGraphView() = 0;
virtual FunctionCurveParameterController * curveParameterController() = 0;
// InteractiveCurveViewController
bool moveCursorVertically(int direction) override;
uint32_t rangeVersion() override;
int * m_indexFunctionSelectedByCursor;
};
}
#endif