62 lines
No EOL
1.9 KiB
C++
62 lines
No EOL
1.9 KiB
C++
#include "ScreenManager.hpp"
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#include "PopUpScreen.hpp"
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using namespace UI::Screen;
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Manager Manager::mManager = Manager();
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Manager &Manager::getInstance() { return mManager; }
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Manager::Manager() {}
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void Manager::pushScreen(Screen::Base::Ptr aScreen) {
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if (!mScreens.empty()) {
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mScreens.back()->OnHide();
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}
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mScreens.push_back(std::move(aScreen));
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mScreens.back()->Show();
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}
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void Manager::pushScreen(Screen::Base::Ptr aScreen,
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lv_scr_load_anim_t aPushAnimation) {
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aScreen->SetPushAnimation(aPushAnimation);
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pushScreen(std::move(aScreen));
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}
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void Manager::pushPopUp(Page::Base::Ptr aPopUpPage,
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lv_scr_load_anim_t aPushAnimation) {
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pushScreen(std::make_unique<PopUpScreen>(std::move(aPopUpPage)),
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aPushAnimation);
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}
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UI::Screen::Base::Ptr Manager::popScreen(Screen::Base *aScreenToRemove) {
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auto screenToPop = std::find_if(
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mScreens.begin(), mScreens.end(), [aScreenToRemove](auto &screenInStack) {
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return screenInStack.get() == aScreenToRemove;
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});
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bool isPopOffTopOfStack = mScreens.end() - 1 == screenToPop;
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Screen::Base::Ptr retVal = nullptr;
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if (screenToPop != mScreens.end()) {
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retVal = std::move(*screenToPop);
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mScreens.erase(screenToPop);
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if (isPopOffTopOfStack) {
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// Make sure to show correct top of stack
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// since we popped the top screen off
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mScreens.back()->Show();
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// Make sure to notify the screen that just got moved off top
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retVal->OnHide();
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// In order to make sure the Transition can complete
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// flag the removed screen to stay alive in case it falls
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// out of scope and gets deleted quickly after this.
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retVal->SetKeepAliveTime(mScreens.back()->GetTransitionTime() + 500);
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}
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}
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return retVal;
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}
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bool Manager::distributeKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
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// Send Key Even to top Screen for handling
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return mScreens.back()->KeyEvent(aKeyEvent);
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} |