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38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
#ifndef APPS_VARIABLE_BOX_EMPTY_CONTROLLER_H
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#define APPS_VARIABLE_BOX_EMPTY_CONTROLLER_H
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#include <escher/bordered.h>
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#include <escher/expression_view.h>
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#include <escher/message_text_view.h>
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#include <escher/view_controller.h>
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#include <poincare/layout.h>
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class VariableBoxEmptyController : public ViewController {
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public:
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VariableBoxEmptyController() : ViewController(nullptr) {}
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void setMessages(I18n::Message * messages);
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// View Controller
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DisplayParameter displayParameter() override { return DisplayParameter::DoNotShowOwnTitle; }
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protected:
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class VariableBoxEmptyView : public View, public Bordered {
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public:
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constexpr static const KDFont * k_font = KDFont::SmallFont;
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void initMessageViews();
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void setMessages(I18n::Message * message);
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void drawRect(KDContext * ctx, KDRect rect) const override;
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private:
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constexpr static int k_expressionViewRowIndex = 2;
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int numberOfSubviews() const override;
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View * subviewAtIndex(int index) override;
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void layoutSubviews(bool force = false) override;
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virtual int numberOfMessageTextViews() const = 0;
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virtual MessageTextView * messageTextViewAtIndex(int index) = 0;
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bool hasExpressionView() const {
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return const_cast<VariableBoxEmptyView *>(this)->expressionView() != nullptr;
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}
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virtual ExpressionView * expressionView() { return nullptr; }
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};
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};
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#endif
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