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2d36f02053
When the last dislayed page of VariableBoxController was 'Function', the next time we displayed the symbol page, the expressions on the right of cells were false the one of functions.
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
#ifndef APPS_VARIABLE_BOX_CONTROLLER_H
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#define APPS_VARIABLE_BOX_CONTROLLER_H
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#define MATRIX_VARIABLES 1
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#include <escher.h>
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#include "shared/global_context.h"
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#include "variable_box_empty_controller.h"
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#include "i18n.h"
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class VariableBoxController : public NestedMenuController {
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public:
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VariableBoxController();
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// View Controller
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void viewWillAppear() override;
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void viewDidDisappear() override;
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// Responder
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bool handleEvent(Ion::Events::Event event) override;
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//ListViewDataSource
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int numberOfRows() override;
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int reusableCellCount(int type) override;
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void willDisplayCellForIndex(HighlightCell * cell, int index) override;
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KDCoordinate rowHeight(int j) override;
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int typeAtLocation(int i, int j) override;
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// Menu
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enum class Page {
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RootMenu = 0,
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Expression = 1,
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Function = 2
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};
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void lockDeleteEvent(Page page) { m_lockPageDelete = page; }
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private:
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constexpr static int k_maxNumberOfDisplayedRows = 6; //240/Metric::ToolboxRowHeight
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constexpr static int k_numberOfMenuRows = 2;
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constexpr static KDCoordinate k_leafMargin = 20;
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ExpressionTableCellWithExpression * leafCellAtIndex(int index) override;
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MessageTableCellWithChevron * nodeCellAtIndex(int index) override;
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Page pageAtIndex(int index);
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void setPage(Page page);
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bool selectSubMenu(int selectedRow) override;
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bool returnToPreviousMenu() override;
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bool selectLeaf(int selectedRow) override;
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I18n::Message nodeLabelAtIndex(int index);
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Poincare::Layout expressionLayoutForRecord(Ion::Storage::Record record, int index);
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const char * extension() const;
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Ion::Storage::Record recordAtIndex(int rowIndex);
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bool displayEmptyController();
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bool isDisplayingEmptyController() { return StackViewController::depth() == 2; }
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void resetMemoization();
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Page m_currentPage;
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Page m_lockPageDelete;
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ExpressionTableCellWithExpression m_leafCells[k_maxNumberOfDisplayedRows];
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MessageTableCellWithChevron m_nodeCells[k_numberOfMenuRows];
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VariableBoxEmptyController m_emptyViewController;
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// Layout memoization
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// TODO: make a helper doing the RingMemoizationOfConsecutiveObjets to factorize this code and StorageExpressionModelStore code
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int m_firstMemoizedLayoutIndex;
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Poincare::Layout m_layouts[k_maxNumberOfDisplayedRows];
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};
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#endif
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