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53 lines
2.2 KiB
C++
53 lines
2.2 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 "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 DynamicViewController, public ListViewDataSource, public SelectableTableViewDelegate, public TextFieldDelegate {
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public:
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FloatParameterController(Responder * parentResponder);
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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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bool textFieldDidReceiveEvent(TextField * textField, Ion::Events::Event event) override;
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void tableViewDidChangeSelection(SelectableTableView * t, int previousSelectedCellX, int previousSelectedCellY) override;
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protected:
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int activeCell();
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StackViewController * stackController();
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virtual float parameterAtIndex(int index) = 0;
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virtual SelectableTableView * selectableTableView();
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View * loadView() override;
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void unloadView(View * view) override;
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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 I18n::Message okButtonText();
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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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TextFieldDelegateApp * textFieldDelegateApp() override;
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virtual bool setParameterAtIndex(int parameterIndex, float f) = 0;
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ButtonWithSeparator * m_okButton;
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};
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}
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#endif
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