52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
#pragma once
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#include <mbgl/actor/actor.hpp>
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#include <mbgl/actor/actor_ref.hpp>
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#include <mbgl/actor/mailbox.hpp>
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#include <mbgl/renderer/renderer_observer.hpp>
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#include <mbgl/util/run_loop.hpp>
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#include <memory>
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// Forwards RendererObserver signals to the given
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// Delegate RendererObserver on the given RunLoop
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class QMapboxGLRendererObserver : public mbgl::RendererObserver {
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public:
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QMapboxGLRendererObserver(mbgl::util::RunLoop& mapRunLoop, mbgl::RendererObserver& delegate_)
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: mailbox(std::make_shared<mbgl::Mailbox>(mapRunLoop))
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, delegate(delegate_, mailbox) {
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}
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~QMapboxGLRendererObserver() {
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mailbox->close();
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}
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void onInvalidate() final {
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delegate.invoke(&mbgl::RendererObserver::onInvalidate);
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}
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void onResourceError(std::exception_ptr err) final {
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delegate.invoke(&mbgl::RendererObserver::onResourceError, err);
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}
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void onWillStartRenderingMap() final {
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delegate.invoke(&mbgl::RendererObserver::onWillStartRenderingMap);
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}
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void onWillStartRenderingFrame() final {
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delegate.invoke(&mbgl::RendererObserver::onWillStartRenderingFrame);
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}
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void onDidFinishRenderingFrame(RenderMode mode, bool repaintNeeded, bool placementChanged) final {
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delegate.invoke(&mbgl::RendererObserver::onDidFinishRenderingFrame, mode, repaintNeeded, placementChanged);
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}
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void onDidFinishRenderingMap() final {
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delegate.invoke(&mbgl::RendererObserver::onDidFinishRenderingMap);
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}
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private:
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std::shared_ptr<mbgl::Mailbox> mailbox;
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mbgl::ActorRef<mbgl::RendererObserver> delegate;
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};
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