VTTCue::~VTTCue()
{
if (!hasDisplayTree())
return;
displayTreeInternal()->remove(ASSERT_NO_EXCEPTION);
}
void TextTrackCue::setFontSize(int fontSize, const IntSize&, bool important)
{
if (!hasDisplayTree() || !fontSize)
return;
LOG(Media, "TextTrackCue::setFontSize - setting cue font size to %i", fontSize);
displayTreeInternal()->setInlineStyleProperty(CSSPropertyFontSize, fontSize, CSSPrimitiveValue::CSS_PX, important);
}
void VTTCue::setIsActive(bool active)
{
TextTrackCue::setIsActive(active);
if (!active) {
if (!hasDisplayTree())
return;
// Remove the display tree as soon as the cue becomes inactive.
removeDisplayTree();
}
}
void VTTCue::setIsActive(bool active)
{
TextTrackCue::setIsActive(active);
if (!active) {
if (!hasDisplayTree())
return;
// Remove the display tree as soon as the cue becomes inactive.
displayTreeInternal()->remove(ASSERT_NO_EXCEPTION);
}
}
void VTTCue::removeDisplayTree()
{
// The region needs to be informed about the cue removal.
if (m_notifyRegion && track()) {
if (VTTRegionList* regions = track()->regions()) {
if (VTTRegion* region = regions->getRegionById(m_regionId))
region->willRemoveTextTrackCueBox(m_displayTree.get());
}
}
if (!hasDisplayTree())
return;
displayTreeInternal()->remove(ASSERT_NO_EXCEPTION);
}
void TextTrackCueGeneric::setFontSize(int fontSize, const IntSize& videoSize, bool important)
{
if (!hasDisplayTree() || !fontSize)
return;
if (important || !baseFontSizeRelativeToVideoHeight()) {
VTTCue::setFontSize(fontSize, videoSize, important);
return;
}
double size = videoSize.height() * baseFontSizeRelativeToVideoHeight() / 100;
if (fontSizeMultiplier())
size *= fontSizeMultiplier() / 100;
displayTreeInternal()->setInlineStyleProperty(CSSPropertyFontSize, lround(size), CSSPrimitiveValue::CSS_PX);
LOG(Media, "TextTrackCueGeneric::setFontSize - setting cue font size to %li", lround(size));
}