6663b6c9
 adorian
projet complet av...
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#ifndef SHARED_SIMPLE_INTERACTIVE_CURVE_VIEW_CONTROLLER_H
#define SHARED_SIMPLE_INTERACTIVE_CURVE_VIEW_CONTROLLER_H
#include <escher.h>
#include "interactive_curve_view_range.h"
#include "curve_view_cursor.h"
#include "curve_view.h"
namespace Shared {
/* SimpleInteractiveCurveViewController is a View controller with a cursor that
* can handles zoom in/out and left and right events. */
class SimpleInteractiveCurveViewController : public ViewController {
public:
SimpleInteractiveCurveViewController(Responder * parentResponder, InteractiveCurveViewRange * interactiveRange, CurveView * curveView, CurveViewCursor * cursor);
View * view() override;
bool handleEvent(Ion::Events::Event event) override;
constexpr static float k_cursorRightMarginRatio = 0.04f; // (cursorWidth/2)/graphViewWidth
constexpr static float k_cursorLeftMarginRatio = 0.04f; // (cursorWidth/2)/graphViewWidth
constexpr static float k_numberOfCursorStepsInGradUnit = 5.0f;
protected:
virtual bool handleZoom(Ion::Events::Event event);
virtual bool handleLeftRightEvent(Ion::Events::Event event);
virtual void reloadBannerView() {};
/* the result of moveCursorVertically/Horizontally means:
* false -> the cursor cannot move in this direction
* true -> the cursor moved */
virtual bool moveCursorHorizontally(int direction) { return false; };
virtual InteractiveCurveViewRange * interactiveCurveViewRange() = 0;
virtual CurveView * curveView() = 0;
virtual bool handleEnter() = 0;
CurveViewCursor * m_cursor;
};
}
#endif
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