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00586b03d9
There was a selection problem when editing a function failed because of a full storage (k_storageSize = 1000)
67 lines
3.4 KiB
C++
67 lines
3.4 KiB
C++
#ifndef ESCHER_INPUT_VIEW_CONTROLLER_H
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#define ESCHER_INPUT_VIEW_CONTROLLER_H
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#include <escher/expression_field.h>
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#include <escher/layout_field_delegate.h>
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#include <escher/input_event_handler_delegate.h>
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#include <escher/modal_view_controller.h>
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#include <escher/invocation.h>
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#include <escher/text_field.h>
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#include <escher/text_field_delegate.h>
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#include <poincare/layout.h>
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/* TODO Implement a split view. Because we use a modal view, the main view is
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* redrawn underneath the modal view, which is visible and ugly. */
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class InputViewController : public ModalViewController, InputEventHandlerDelegate, TextFieldDelegate, LayoutFieldDelegate {
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public:
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InputViewController(Responder * parentResponder, ViewController * child, InputEventHandlerDelegate * inputEventHandlerDelegate, TextFieldDelegate * textFieldDelegate, LayoutFieldDelegate * layoutFieldDelegate);
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void edit(Responder * caller, Ion::Events::Event event, void * context, const char * initialText, Invocation::Action successAction, Invocation::Action failureAction);
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const char * textBody();
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void abortEditionAndDismiss();
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/* TextFieldDelegate */
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bool textFieldDidReceiveEvent(TextField * textField, Ion::Events::Event event) 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 textFieldDidAbortEditing(TextField * textField) override;
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/* LayoutFieldDelegate */
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bool layoutFieldShouldFinishEditing(LayoutField * layoutField, Ion::Events::Event event) override;
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bool layoutFieldDidReceiveEvent(LayoutField * layoutField, Ion::Events::Event event) override;
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bool layoutFieldDidFinishEditing(LayoutField * layoutField, Poincare::Layout layoutR, Ion::Events::Event event) override;
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bool layoutFieldDidAbortEditing(LayoutField * layoutField) override;
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void layoutFieldDidChangeSize(LayoutField * layoutField) override;
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/* InputEventHandlerDelegate */
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Toolbox * toolboxForInputEventHandler(InputEventHandler * handler) override;
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NestedMenuController * variableBoxForInputEventHandler(InputEventHandler * handler) override;
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private:
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class ExpressionFieldController : public ViewController {
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public:
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ExpressionFieldController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, TextFieldDelegate * textFieldDelegate, LayoutFieldDelegate * layoutFieldDelegate);
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ExpressionFieldController(const ExpressionFieldController& other) = delete;
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ExpressionFieldController(ExpressionFieldController&& other) = delete;
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ExpressionFieldController& operator=(const ExpressionFieldController& other) = delete;
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ExpressionFieldController& operator=(ExpressionFieldController&& other) = delete;
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void didBecomeFirstResponder() override;
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View * view() override { return &m_expressionField; }
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ExpressionField * expressionField() { return &m_expressionField; }
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private:
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static constexpr int k_bufferLength = TextField::maxBufferSize();
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char m_textBuffer[k_bufferLength];
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ExpressionField m_expressionField;
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};
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bool inputViewDidFinishEditing();
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void inputViewDidAbortEditing();
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ExpressionFieldController m_expressionFieldController;
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Invocation m_successAction;
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Invocation m_failureAction;
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InputEventHandlerDelegate * m_inputEventHandlerDelegate;
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TextFieldDelegate * m_textFieldDelegate;
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LayoutFieldDelegate * m_layoutFieldDelegate;
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bool m_inputViewHeightIsMaximal;
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};
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#endif
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