mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
94 lines
2.6 KiB
C++
94 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "VideoFrameContainer.h"
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#include "nsHTMLMediaElement.h"
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#include "nsIFrame.h"
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#include "nsDisplayList.h"
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#include "nsSVGEffects.h"
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using namespace mozilla::layers;
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namespace mozilla {
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void VideoFrameContainer::SetCurrentFrame(const gfxIntSize& aIntrinsicSize,
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Image* aImage,
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TimeStamp aTargetTime)
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{
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MutexAutoLock lock(mMutex);
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if (aIntrinsicSize != mIntrinsicSize) {
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mIntrinsicSize = aIntrinsicSize;
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mIntrinsicSizeChanged = true;
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}
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gfxIntSize oldFrameSize = mImageContainer->GetCurrentSize();
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TimeStamp lastPaintTime = mImageContainer->GetPaintTime();
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if (!lastPaintTime.IsNull() && !mPaintTarget.IsNull()) {
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mPaintDelay = lastPaintTime - mPaintTarget;
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}
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mImageContainer->SetCurrentImage(aImage);
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gfxIntSize newFrameSize = mImageContainer->GetCurrentSize();
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if (oldFrameSize != newFrameSize) {
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mImageSizeChanged = true;
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}
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mPaintTarget = aTargetTime;
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}
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double VideoFrameContainer::GetFrameDelay()
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{
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MutexAutoLock lock(mMutex);
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return mPaintDelay.ToSeconds();
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}
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void VideoFrameContainer::Invalidate()
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{
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NS_ASSERTION(NS_IsMainThread(), "Must call on main thread");
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if (!mElement) {
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// Element has been destroyed
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return;
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}
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nsIFrame* frame = mElement->GetPrimaryFrame();
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bool invalidateFrame = false;
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{
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MutexAutoLock lock(mMutex);
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// Get mImageContainerSizeChanged while holding the lock.
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invalidateFrame = mImageSizeChanged;
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mImageSizeChanged = false;
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if (mIntrinsicSizeChanged) {
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mElement->UpdateMediaSize(mIntrinsicSize);
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mIntrinsicSizeChanged = false;
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if (frame) {
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nsPresContext* presContext = frame->PresContext();
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nsIPresShell *presShell = presContext->PresShell();
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presShell->FrameNeedsReflow(frame,
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nsIPresShell::eStyleChange,
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NS_FRAME_IS_DIRTY);
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}
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}
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}
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if (frame) {
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nsRect contentRect = frame->GetContentRect() - frame->GetPosition();
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if (invalidateFrame) {
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frame->Invalidate(contentRect);
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} else {
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frame->InvalidateLayer(contentRect, nsDisplayItem::TYPE_VIDEO);
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}
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}
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nsSVGEffects::InvalidateDirectRenderingObservers(mElement);
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}
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}
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