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30 lines
945 B
C++
30 lines
945 B
C++
#include "editable_expression_view.h"
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namespace Calculation {
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bool EditableExpressionView::privateHandleEvent(Ion::Events::Event event) {
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if (event == Ion::Events::Back) {
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return false;
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}
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if (event == Ion::Events::Ans) {
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m_expressionViewWithCursor.cursor()->insertText("ans");
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return true;
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}
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Poincare::ExpressionLayout * layout = m_expressionViewWithCursor.expressionView()->expressionLayout();
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bool layoutIsEmpty = layout->isEmpty()
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|| (layout->isHorizontal()
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&& layout->numberOfChildren() == 0);
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if (isEditing() && layoutIsEmpty &&
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(event == Ion::Events::Multiplication ||
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event == Ion::Events::Plus ||
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event == Ion::Events::Power ||
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event == Ion::Events::Square ||
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event == Ion::Events::Division ||
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event == Ion::Events::Sto)) {
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m_expressionViewWithCursor.cursor()->insertText("ans");
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}
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return(::EditableExpressionView::privateHandleEvent(event));
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}
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}
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