void FontFaceSet::didLayout() {
if (document()->frame()->isMainFrame() && m_loadingFonts.isEmpty())
m_histogram.record();
if (!shouldSignalReady())
return;
handlePendingEventsAndPromisesSoon();
}
void FontFaceSet::addToLoadingFonts(PassRefPtr<FontFace> fontFace)
{
if (m_loadingFonts.isEmpty() && !hasLoadedFonts()) {
m_shouldFireLoadingEvent = true;
handlePendingEventsAndPromisesSoon();
}
m_loadingFonts.add(fontFace);
}
void FontFaceSet::didLayout()
{
if (m_loadingFonts.isEmpty())
m_histogram.record();
if (!m_loadingFonts.isEmpty() || !hasLoadedFonts())
return;
handlePendingEventsAndPromisesSoon();
}
ScriptPromise FontFaceSet::ready(ScriptState* scriptState)
{
if (!inActiveDocumentContext())
return ScriptPromise();
OwnPtr<FontsReadyPromiseResolver> resolver = FontsReadyPromiseResolver::create(scriptState);
ScriptPromise promise = resolver->promise();
m_readyResolvers.append(resolver.release());
handlePendingEventsAndPromisesSoon();
return promise;
}
void FontFaceSet::addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace> fontFace)
{
if (!m_isLoading) {
m_isLoading = true;
m_shouldFireLoadingEvent = true;
if (m_ready->state() != ReadyProperty::Pending)
m_ready->reset();
handlePendingEventsAndPromisesSoon();
}
m_loadingFonts.add(fontFace);
}
void FontFaceSet::addToLoadingFonts(FontFace* fontFace) {
if (!m_isLoading) {
m_isLoading = true;
m_shouldFireLoadingEvent = true;
if (m_ready->getState() != ReadyProperty::Pending)
m_ready->reset();
handlePendingEventsAndPromisesSoon();
}
m_loadingFonts.add(fontFace);
fontFace->addCallback(this);
}
void FontFaceSet::removeFromLoadingFonts(PassRefPtr<FontFace> fontFace)
{
m_loadingFonts.remove(fontFace);
if (m_loadingFonts.isEmpty())
handlePendingEventsAndPromisesSoon();
}
