This pauses composition when a window becomes minimized.
This is particularly important for platforms like macOS, where minimized /
hidden windows historically would remain compositing, potentially on every vsync
if the hidden window contained animations. This should lead to a nice power
savings by skipping this unnecessary work.
This change affects both the WebRender and legacy compositor paths.
As bug 1580117 is believed to be a macOS specific issue, this is currently
implemented for macOS only, but could in the future be generalized to other
platforms as well.
Differential Revision: https://phabricator.services.mozilla.com/D85954
This pauses composition when a window becomes fully occluded.
This is particularly important for platforms like macOS, where minimized /
hidden windows historically would remain compositing, potentially on every vsync
if the hidden window contained animations. This should lead to a nice power
savings by skipping this unnecessary work.
This change affects both the WebRender and legacy compositor paths.
As bug 1580117 is believed to be a macOS specific issue, this is currently
implemented for macOS only, but could in the future be generalized to other
platforms as well (likely using size mode changes since other platforms do not
notify on occlusion change).
Differential Revision: https://phabricator.services.mozilla.com/D85954
Add the NSWindowCollectionBehaviorMoveToActiveSpace behavior to nsCocoaWindow
popups so that they override the "Assign To" space setting and display on the
active space.
This also addresses bug 1589893 where, when "Assign To" space is used, popup
menus are not visible in full screen mode.
With mutiple displays, recreate the popup widget each time it is displayed
to workaround a problem where the re-shown popup appears on the "Assign To"
display instead of the current display.
Differential Revision: https://phabricator.services.mozilla.com/D75419
Add the NSWindowCollectionBehaviorMoveToActiveSpace behavior to nsCocoaWindow
popups so that they override the "Assign To" space setting and display on the
active space.
This also addresses bug 1589893 where, when "Assign To" space is used, popup
menus are not visible in full screen mode.
With mutiple displays, recreate the popup widget each time it is displayed
to workaround a problem where the re-shown popup appears on the "Assign To"
display instead of the current display.
Differential Revision: https://phabricator.services.mozilla.com/D75419
Add the NSWindowCollectionBehaviorMoveToActiveSpace behavior to nsCocoaWindow
popups so that they override the "Assign To" space setting and display on the
active space.
This also addresses bug 1589893 where, when "Assign To" space is used, popup
menus are not visible in full screen mode.
With mutiple displays, recreate the popup widget each time it is displayed
to workaround a problem where the re-shown popup appears on the "Assign To"
display instead of the current display.
Differential Revision: https://phabricator.services.mozilla.com/D75419
This semicolon workaround is tidier than the `// clang-format off/on` comments and avoids turning off all clang-format checks. The comment also links to clang-format bug 1629756 so future code readers can learn why this extra semicolon exists. And if we find a way to fix this in clang-format, then we can search for this bug number to find and remove these extra semicolons and comments.
Differential Revision: https://phabricator.services.mozilla.com/D71504
Also move MOZ_MUST_USE before function declarations' specifiers and return type. While clang and gcc's __attribute__((warn_unused_result)) can appear before, between, or after function specifiers and return types, the [[nodiscard]] attribute must precede the function specifiers.
Differential Revision: https://phabricator.services.mozilla.com/D68148
--HG--
extra : moz-landing-system : lando
The reason of the crash is, the window may have already been destroyed and
`PuppetWidget::mBrowserChild` was set to `nullptr` when synthesizing key event.
This patch makes `PuppetWidget::GetEditCommands()` check whether it's `nullptr`
and returns whether it's succeeded or not. Therefore, `TextInputProcessor`
can throw exception in such case.
Differential Revision: https://phabricator.services.mozilla.com/D52308
--HG--
extra : moz-landing-system : lando
Only gtk returns failure ever, and nobody checks the result anyway.
Use an enum class so that it's clear from the caller what it means.
Differential Revision: https://phabricator.services.mozilla.com/D32353
--HG--
extra : moz-landing-system : lando
Only gtk returns failure ever, and nobody checks the result anyway.
Use an enum class so that it's clear from the caller what it means.
Differential Revision: https://phabricator.services.mozilla.com/D32353
--HG--
extra : moz-landing-system : lando
Rounded bottom corners have been the default since 10.7.
We still have square corners on windows without titlebars, such as the address
bar autocomplete dropdown, or the reftest window.
Differential Revision: https://phabricator.services.mozilla.com/D22643
--HG--
extra : moz-landing-system : lando
The synchronous paint was only needed a long time ago when we were calling this
method during drawRect. We're not doing that any more, we usually call it from
viewWillDraw now. But even at the time, forcing a synchronous paint *within*
a paint was extremely sketchy, so best just to remove the code.
Differential Revision: https://phabricator.services.mozilla.com/D22642
--HG--
extra : moz-landing-system : lando
The synchronous paint was only needed a long time ago when we were calling this
method during drawRect. We're not doing that any more, we usually call it from
viewWillDraw now. But even at the time, forcing a synchronous paint *within*
a paint was extremely sketchy, so best just to remove the code.
Differential Revision: https://phabricator.services.mozilla.com/D22642
--HG--
extra : moz-landing-system : lando
J. Ryan Stinnett
Bogdan Tara
Gijs Kruitbosch
Haik Aftandilian
Razvan Maries
Butkovits Atila
Xidorn Quan
Chris Peterson
Mike de Boer
Oana Pop Rus
pbz
jeffin143
Tim Nguyen
Markus Stange
Masayuki Nakano
Emma Malysz
Mike Conley
Emilio Cobos Álvarez
Brindusan Cristian
Noemi Erli
Gurzau Raul