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43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#ifndef EXPRESSION_EDITOR_CONTROLLER_H
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#define EXPRESSION_EDITOR_CONTROLLER_H
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#include <escher.h>
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#include <poincare/expression_layout_cursor.h>
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#include "expression_and_layout.h"
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#include "expression_editor_view.h"
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extern "C" {
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#include <assert.h>
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}
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namespace ExpressionEditor {
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class Controller : public ViewController {
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public:
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Controller(Responder * parentResponder, Poincare::ExpressionLayout * expressionLayout);
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View * view() override { return &m_view; }
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void didBecomeFirstResponder() override;
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bool handleEvent(Ion::Events::Event event) override;
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/* Responder */
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Toolbox * toolbox() override;
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/* Callback for Toolbox */
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void insertLayoutAtCursor(Poincare::ExpressionLayout * layout, Poincare::ExpressionLayout * pointedLayout);
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private:
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bool privateHandleEvent(Ion::Events::Event event);
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bool handleMoveEvent(Ion::Events::Event event);
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Poincare::ExpressionLayout * handleAddEvent(Ion::Events::Event event);
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bool handleDeleteEvent(Ion::Events::Event event);
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void serializeLayout();
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ExpressionEditorView m_view;
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Poincare::ExpressionLayout * m_expressionLayout;
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Poincare::ExpressionLayoutCursor m_cursor;
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static constexpr int k_bufferSize = 256;
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char m_buffer[k_bufferSize];
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};
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}
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#endif
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