зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.4 KiB
C++
46 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ParentProcessController.h"
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#include "nsIContent.h"
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#include "nsLayoutUtils.h"
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#include "mozilla/layers/APZCCallbackHelper.h"
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#include "base/message_loop.h"
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namespace mozilla {
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namespace widget {
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void
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ParentProcessController::RequestContentRepaint(const FrameMetrics& aFrameMetrics)
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (aFrameMetrics.GetScrollId() == FrameMetrics::NULL_SCROLL_ID) {
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return;
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}
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nsCOMPtr<nsIContent> content = nsLayoutUtils::FindContentFor(aFrameMetrics.GetScrollId());
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if (content) {
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FrameMetrics metrics = aFrameMetrics;
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mozilla::layers::APZCCallbackHelper::UpdateSubFrame(content, metrics);
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}
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}
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void
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ParentProcessController::AcknowledgeScrollUpdate(const FrameMetrics::ViewID& aScrollId,
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const uint32_t& aScrollGeneration)
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{
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mozilla::layers::APZCCallbackHelper::AcknowledgeScrollUpdate(aScrollId, aScrollGeneration);
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}
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void
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ParentProcessController::PostDelayedTask(Task* aTask, int aDelayMs)
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{
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MessageLoop::current()->PostDelayedTask(FROM_HERE, aTask, aDelayMs);
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}
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}
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}
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