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64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
#ifndef SHARED_INTERACTIVE_CURVE_VIEW_CONTROLLER_H
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#define SHARED_INTERACTIVE_CURVE_VIEW_CONTROLLER_H
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#include <escher.h>
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#include "interactive_curve_view_range.h"
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#include "curve_view.h"
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#include "cursor_view.h"
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#include "banner_view.h"
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#include "range_parameter_controller.h"
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#include "zoom_parameter_controller.h"
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namespace Shared {
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class InteractiveCurveViewController : public ViewController, public HeaderViewDelegate, public AlternateEmptyViewDelegate {
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public:
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InteractiveCurveViewController(Responder * parentResponder, HeaderViewController * header, InteractiveCurveViewRange * interactiveRange, CurveView * curveView);
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View * view() override;
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const char * title() const override;
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bool handleEvent(Ion::Events::Event event) override;
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void didBecomeFirstResponder() override;
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ViewController * rangeParameterController();
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ViewController * zoomParameterController();
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virtual ViewController * initialisationParameterController() = 0;
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int numberOfButtons() const override;
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Button * buttonAtIndex(int index) override;
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Responder * defaultController() override;
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protected:
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constexpr static float k_numberOfCursorStepsInGradUnit = 5.0f;
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virtual BannerView * bannerView() = 0;
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virtual bool handleEnter() = 0;
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Responder * tabController() const;
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StackViewController * stackController() const;
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virtual void reloadBannerView() = 0;
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virtual void initRangeParameters() = 0;
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virtual void initCursorParameters() = 0;
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/* the result of moveCursorVertically/Horizontally means:
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* false -> the cursor cannot move in this direction
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* true -> the cursor moved */
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virtual bool moveCursorHorizontally(int direction) = 0;
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virtual bool moveCursorVertically(int direction) = 0;
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virtual uint32_t modelVersion() = 0;
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virtual uint32_t rangeVersion() = 0;
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virtual InteractiveCurveViewRange * interactiveCurveViewRange() = 0;
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virtual CurveView * curveView() = 0;
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CurveViewCursor m_cursor;
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CursorView m_cursorView;
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private:
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uint32_t m_modelVersion;
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uint32_t m_rangeVersion;
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RangeParameterController m_rangeParameterController;
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ZoomParameterController m_zoomParameterController;
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Button m_rangeButton;
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Button m_zoomButton;
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Button m_defaultInitialisationButton;
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Poincare::Expression::FloatDisplayMode m_displayModeVersion;
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};
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}
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#endif
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