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[apps] VariableBoxController: enable to lock pages from deletion

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This commit is contained in:
Émilie Feral
2018-10-23 15:01:15 +02:00
parent 19d2cb7cc0
commit ebfa8fb3fa
2 changed files with 16 additions and 4 deletions
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4
apps/variable_box_controller.h
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@@ -27,12 +27,13 @@ public:
int typeAtLocation(int i, int j) override;
// Menu
private:
enum class Page {
RootMenu = 0,
Expression = 1,
Function = 2
};
void lockDeleteEvent(Page page);
private:
// TODO: use the "(x)" define in CartesianFunctionSomething
constexpr static int k_functionArgLength = 3;
constexpr static const char * k_functionArg = "(x)";
@@ -52,6 +53,7 @@ private:
bool displayEmptyController();
bool isDisplayingEmptyController() { return StackViewController::depth() == 2; }
Page m_currentPage;
Page m_lockPageDelete;
ExpressionTableCellWithExpression m_leafCells[k_maxNumberOfDisplayedRows];
MessageTableCellWithChevron m_nodeCells[k_numberOfMenuRows];
VariableBoxEmptyController m_emptyViewController;