In bug 1773342 I made OS text scale factor behave like a full zoom
factor which applies to all pages (including the browser chrome). That's
generally straight forward but it makes some callsites that use unzoomed
CSS coordinates misbehave (or behave correctly accidentally actually in
some other cases).
The main fix here is making
nsIBaseWindow::UnscaledDevicePixelsPerCSSPixel() and
nsIScreen::GetDefaultCSSScaleFactor() account for OS zoom as necessary.
However, I also went through the relevant code and cleaned it up to use
typed units and operations when possible.
The setup means:
* nsIWidget::GetDefaultScale() doesn't account for OS full zoom.
* nsIBaseWindow and nsIScreen does.
These are the places where this should matter and stuff can get
confused, but this works surprisingly well for all callers (except one
nsDeviceContext one which we use only for PuppetWidget and we can
remove by falling back to 1.0 like all other widgets until the update
comes).
Differential Revision: https://phabricator.services.mozilla.com/D149033
In bug 1773342 I made OS text scale factor behave like a full zoom
factor which applies to all pages (including the browser chrome). That's
generally straight forward but it makes some callsites that use unzoomed
CSS coordinates misbehave (or behave correctly accidentally actually in
some other cases).
The main fix here is making
nsIBaseWindow::UnscaledDevicePixelsPerCSSPixel() and
nsIScreen::GetDefaultCSSScaleFactor() account for OS zoom as necessary.
However, I also went through the relevant code and cleaned it up to use
typed units and operations when possible.
The setup means:
* nsIWidget::GetDefaultScale() doesn't account for OS full zoom.
* nsIBaseWindow and nsIScreen does.
These are the places where this should matter and stuff can get
confused, but this works surprisingly well for all callers (except one
nsDeviceContext one which we use only for PuppetWidget and we can
remove by falling back to 1.0 like all other widgets until the update
comes).
Differential Revision: https://phabricator.services.mozilla.com/D149033
Compute x and y on desktop pixels based on the old screen and use CSS
pixels for the rest.
Use well-typed units to prevent silly mistakes to the extent possible.
Differential Revision: https://phabricator.services.mozilla.com/D138646
Building with --disable-xul has been busted since _at least_ bug
1082579, for more than 7 years (I didn't try to track that down
further). It's time to recognize that the option serves no purpose.
Differential Revision: https://phabricator.services.mozilla.com/D133161
-Wshadow warnings are not enabled globally, so these -Wno-shadow suppressions have no effect. I had intended to enable -Wshadow globally along with these suppressions in some directories (in bug 1272513), but that was blocked by other issues.
There are too many -Wshadow warnings (now over 2000) to realistically fix them all. We should remove all these unnecessary -Wno-shadow flags cluttering many moz.build files.
Differential Revision: https://phabricator.services.mozilla.com/D132289
Add BrowsingContext::FieldValues.mIsPopupRequested, and pass "is popup"
value calculated before opening window/tab to BrowsingContext::CreateDetached.
Other code path that is unrelated to content-priv window.open uses the
default value false.
Differential Revision: https://phabricator.services.mozilla.com/D129411
Removed "width" feature from the popup condition, and removed related parameters
(aWidthSpecified, and aSizeSpec) from functions.
Also added "popup" feature that explicitly specify whether to request popup or
not.
This is only for content context, and it behaves differently than existing
"popup" feature for chrome context that makes the window no-style.
Differential Revision: https://phabricator.services.mozilla.com/D129410
This simplifies the chromeFlag calculation for:
* chrome-priv case, by removing not-fully-chrome-priv case
* content case, by removing presenceFlag calculation
both by removing the special case for
nsGlobalWindowOuter::Print and nsDocShell::PerformRetargeting,
that has chrome caller but no chrome parent.
Code path for nsGlobalWindowOuter::Print and nsDocShell::PerformRetargeting
now uses the content case instead of the chrome-priv case, but the resulting
flag doesn't change (CHROME_ALL) for those 2 consumers.
Differential Revision: https://phabricator.services.mozilla.com/D129530
Add BrowsingContext::FieldValues.mIsPopupRequested, and pass "is popup"
value calculated before opening window/tab to BrowsingContext::CreateDetached.
Other code path that is unrelated to content-priv window.open uses the
default value false.
Differential Revision: https://phabricator.services.mozilla.com/D129411
Removed "width" feature from the popup condition, and removed related parameters
(aWidthSpecified, and aSizeSpec) from functions.
Also added "popup" feature that explicitly specify whether to request popup or
not.
This is only for content context, and it behaves differently than existing
"popup" feature for chrome context that makes the window no-style.
Differential Revision: https://phabricator.services.mozilla.com/D129410
This simplifies the chromeFlag calculation for:
* chrome-priv case, by removing not-fully-chrome-priv case
* content case, by removing presenceFlag calculation
both by removing the special case for
nsGlobalWindowOuter::Print and nsDocShell::PerformRetargeting,
that has chrome caller but no chrome parent.
Code path for nsGlobalWindowOuter::Print and nsDocShell::PerformRetargeting
now uses the content case instead of the chrome-priv case, but the resulting
flag doesn't change (CHROME_ALL) for those 2 consumers.
Differential Revision: https://phabricator.services.mozilla.com/D129530
Automatically generated path that adds flag `REQUIRES_UNIFIED_BUILD = True` to `moz.build`
when the module governed by the build config file is not buildable outside on the unified environment.
This needs to be done in order to have a hybrid build system that adds the possibility of combing
unified build components with ones that are built outside of the unified eco system.
Differential Revision: https://phabricator.services.mozilla.com/D122345
This makes sure to clear and set the value more consistently when replacing
documents within a WindowGlobal, and makes sure to include the relevant flag in
the initializer.
In addition, the place where the flag is set is moved ahead to happen before
the call to `Embed` so that the information is ready before the window is
created.
Differential Revision: https://phabricator.services.mozilla.com/D119815
