mirror of
https://github.com/UpsilonNumworks/Upsilon.git
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107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
#include <escher/app.h>
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#include <escher/window.h>
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extern "C" {
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#include <assert.h>
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}
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App::App(Container * container, ViewController * rootViewController, I18n::Message name, I18n::Message upperName, const Image * icon, I18n::Message warningMessage) :
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Responder(nullptr),
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m_magic(Magic),
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m_modalViewController(ModalViewController(this, rootViewController)),
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m_container(container),
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m_firstResponder(nullptr),
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m_warningController(WarningController(this, warningMessage)),
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m_name(name),
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m_upperName(upperName),
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m_icon(icon)
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{
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}
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bool App::processEvent(Ion::Events::Event event) {
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Responder * responder = m_firstResponder;
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bool didHandleEvent = false;
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while (responder) {
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didHandleEvent = responder->handleEvent(event);
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if (didHandleEvent) {
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return true;
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}
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responder = responder->parentResponder();
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}
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return false;
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}
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Responder * App::firstResponder() {
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return m_firstResponder;
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}
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void App::setFirstResponder(Responder * responder) {
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Responder * previousResponder = m_firstResponder;
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m_firstResponder = responder;
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if (previousResponder) {
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Responder * commonAncestor = previousResponder->commonAncestorWith(m_firstResponder);
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Responder * leafResponder = previousResponder;
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while (leafResponder != commonAncestor) {
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leafResponder->willExitResponderChain(m_firstResponder);
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leafResponder = leafResponder->parentResponder();
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}
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previousResponder->willResignFirstResponder();
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}
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if (m_firstResponder) {
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Responder * commonAncestor = m_firstResponder->commonAncestorWith(previousResponder);
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Responder * leafResponder = m_firstResponder;
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while (leafResponder != commonAncestor) {
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leafResponder->didEnterResponderChain(previousResponder);
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leafResponder = leafResponder->parentResponder();
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}
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m_firstResponder->didBecomeFirstResponder();
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}
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}
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I18n::Message App::name() {
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return m_name;
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}
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I18n::Message App::upperName() {
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return m_upperName;
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}
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const Image * App::icon() {
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return m_icon;
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}
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void App::displayModalViewController(ViewController * vc, float verticalAlignment, float horizontalAlignment,
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KDCoordinate topMargin, KDCoordinate leftMargin, KDCoordinate bottomMargin, KDCoordinate rightMargin) {
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m_modalViewController.displayModalViewController(vc, verticalAlignment, horizontalAlignment, topMargin, leftMargin, bottomMargin, rightMargin);
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}
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void App::dismissModalViewController() {
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m_modalViewController.dismissModalViewController();
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}
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void App::displayWarning(I18n::Message warningMessage) {
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m_warningController.setLabel(warningMessage);
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m_modalViewController.displayModalViewController(&m_warningController, 0.5f, 0.5f);
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}
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const Container * App::container() const {
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return m_container;
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}
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void App::didBecomeActive(Window * window) {
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View * view = m_modalViewController.view();
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assert(m_modalViewController.app() == this);
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window->setContentView(view);
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m_modalViewController.viewWillAppear();
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if (m_firstResponder == nullptr) {
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setFirstResponder(&m_modalViewController);
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}
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window->redraw();
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}
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void App::willBecomeInactive() {
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if (m_modalViewController.isDisplayingModal()) {
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dismissModalViewController();
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}
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m_modalViewController.viewWillDisappear();
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}
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