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2eaf84cc73
App::willBecomeInactive calls dismissModalViewController, which puts back the previous repsonder and calls layoutSubviews on the modalViewController. We do not want to do all these operations when the app will be exited anyways.
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
#ifndef ESCHER_MODAL_VIEW_CONTROLLER_H
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#define ESCHER_MODAL_VIEW_CONTROLLER_H
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#include <escher/view_controller.h>
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#include <escher/stack_view.h>
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class ModalViewController : public ViewController {
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public:
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ModalViewController(Responder * parentResponder, ViewController * child);
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View * view() override;
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bool handleEvent(Ion::Events::Event event) override;
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void didBecomeFirstResponder() override;
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void displayModalViewController(ViewController * vc, float verticalAlignment, float horizontalAlignment,
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KDCoordinate topMargin = 0, KDCoordinate leftMargin = 0, KDCoordinate bottomMargin = 0, KDCoordinate rightMargin = 0);
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void reloadModalViewController();
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void dismissModalViewController(bool willExitApp = false);
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bool isDisplayingModal();
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void initView() override;
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void viewWillAppear() override;
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void viewDidDisappear() override;
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protected:
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void reloadView();
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private:
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class ContentView : public View {
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public:
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ContentView();
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void setMainView(View * regularView);
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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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void presentModalView(View * modalView, float verticalAlignment, float horizontalAlignment,
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KDCoordinate topMargin, KDCoordinate leftMargin, KDCoordinate bottomMargin, KDCoordinate rightMargin);
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void dismissModalView(bool willExitApp = false);
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bool isDisplayingModal() const;
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void reload();
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private:
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KDRect modalViewFrame() const;
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View * m_regularView;
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View * m_currentModalView;
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bool m_isDisplayingModal;
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float m_verticalAlignment;
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float m_horizontalAlignment;
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KDCoordinate m_topMargin;
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KDCoordinate m_leftMargin;
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KDCoordinate m_bottomMargin;
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KDCoordinate m_rightMargin;
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};
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ContentView m_contentView;
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Responder * m_previousResponder;
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ViewController * m_currentModalViewController;
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ViewController * m_regularViewController;
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};
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#endif
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