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48 lines
1.9 KiB
C++
48 lines
1.9 KiB
C++
#ifndef SHARED_FLOAT_PARAMETER_CONTROLLER_H
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#define SHARED_FLOAT_PARAMETER_CONTROLLER_H
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#include <escher.h>
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#include "parameter_text_field_delegate.h"
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#include "button_with_separator.h"
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namespace Shared {
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/* This controller edits float parameter of any model (given through
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* parameterAtIndex and setParameterAtIndex). */
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class FloatParameterController : public ViewController, public ListViewDataSource, public SelectableTableViewDataSource, public ParameterTextFieldDelegate {
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public:
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FloatParameterController(Responder * parentResponder);
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View * view() override { return &m_selectableTableView; }
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void didBecomeFirstResponder() override;
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void viewWillAppear() override;
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void willExitResponderChain(Responder * nextFirstResponder) override;
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bool handleEvent(Ion::Events::Event event) override;
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int typeAtLocation(int i, int j) override;
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int reusableCellCount(int type) override;
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HighlightCell * reusableCell(int index, int type) override;
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KDCoordinate rowHeight(int j) override;
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KDCoordinate cumulatedHeightFromIndex(int j) override;
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int indexFromCumulatedHeight(KDCoordinate offsetY) override;
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void willDisplayCellForIndex(HighlightCell * cell, int index) override;
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bool textFieldShouldFinishEditing(TextField * textField, Ion::Events::Event event) override;
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bool textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) override;
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protected:
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int activeCell();
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StackViewController * stackController();
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virtual double parameterAtIndex(int index) = 0;
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SelectableTableView m_selectableTableView;
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ButtonWithSeparator m_okButton;
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private:
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constexpr static int k_buttonMargin = 6;
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virtual void buttonAction();
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virtual int reusableParameterCellCount(int type) = 0;
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virtual HighlightCell * reusableParameterCell(int index, int type) = 0;
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virtual bool setParameterAtIndex(int parameterIndex, double f) = 0;
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};
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}
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#endif
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