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Gecko:Fullscreen API: Difference between revisions
update content for e10s
(add e10s content) |
(update content for e10s) |
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==== Exiting Fullscreen Unexpectedly ==== | ==== Exiting Fullscreen Unexpectedly ==== | ||
(page closure / fullscreen element removal) | (page closure / navigation / fullscreen element removal) | ||
# two cases: | # two cases: | ||
#* for page closure, nsDocument::OnPageHide() | #* for page closure and navigation, nsDocument::OnPageHide() | ||
#* for element removal, Element::UnbindFromTree() | #* for element removal, Element::UnbindFromTree() | ||
# calls nsIDocument::ExitFullscreenInDocTree() which changes the document state | # calls nsIDocument::ExitFullscreenInDocTree() which changes the document state | ||
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# in the content process | # in the content process | ||
## tab-content.js calls nsIDocument::ExitFullscreenInDocTree() which changes the document state | ## tab-content.js calls nsIDocument::ExitFullscreenInDocTree() which changes the document state | ||
==== Exiting Fullscreen by User ==== | |||
Since user always uses the chrome to exit fullscreen | |||
* The parent process part is the same as [[#Exiting Fullscreen by User|Non-E10S / Exiting Fullscreen by User]] | |||
* The content process only has the last step in [[#Exiting Fullscreen by Content 2|E10S / Exiting Fullscreen by Content]] above | |||
==== Exiting Fullscreen Unexpectedly ==== | |||
(navigation / fullscreen element removal) | |||
# in the content process: | |||
## two cases: | |||
##* for navigation, nsDocument::OnPageHide() | |||
##* for element removal, Element::UnbindFromTree() | |||
## calls nsIDocument::ExitFullscreenInDocTree() which changes the document state | |||
##* this step also dispatches '''MozDOMFullscreen:Exited''' to the chrome | |||
## tab-content.js sends async message "DOMFullscreen:Exit" | |||
# in the parent process: | |||
## browser-fullScreen.js calls nsDocument::RestorePreviousFullScreenState() | |||
## calls nsGlobalWindow::SetFullScreenInternal() | |||
## calls widget to leave fullscreen | |||
## ''(async)'' triggers nsGlobalWindow::FinishFullscreenChange() when the window exits fullscreen | |||
## calls nsIDocument::ExitFullscreenInDocTree() which changes the document state | |||
=== Browser Element === | === Browser Element === | ||