Commit Graph

123 Commits

Author SHA1 Message Date
Lee
006d206f98 Magnifier: Filter caret tracking in gnome magnifier
Add a check to filter out caret tracking events that result in a caret
location of 0,0.

Fixes #4177

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1823>
2021-06-28 21:28:10 +00:00
Carlos Garnacho
c449058d44 magnifier: Remove needless actor
For the pointer clone, we actually have 2 actors (one that contains
the sprite, another that moves around). These can just be the same.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1902>
2021-06-28 20:53:57 +02:00
Carlos Garnacho
3df4b5ec7c magnifier: Add method to enable/disable crosshairs
These do some some signals connection and monitor layout tracking
that we forget to disconnect when the magnifier is disconnected.
This causes warnings if enabling the magnifier, disabling it,
switching to another tty, and back. (Presumably also happens for
monitor hotplugs).

This signal should just stay connected as long as it's needed,
so add a setEnabled() method on the CrossHairs actor that we
can hook on the magnifier.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1902>
2021-06-28 20:53:36 +02:00
Carlos Garnacho
a363f1343a magnifier: Unset variable holding GSource ID
Otherwise we try to remove the no longer existing GSource
later on.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1902>
2021-06-28 19:54:07 +02:00
Jonas Ådahl
08fb067d24 js: Get idle monitor from backend
Its ownership has moved from dangeling to owned by the backend, which
has reflected the API is accessible by. Adapt to this change.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1838>
2021-05-18 13:42:52 +00:00
Florian Müllner
cb8b19939d magnifier: Stop exposing D-Bus interface
Screen magnification is the compositor's business, not that of "random"
unprivileged tools. And for cases where a more specialised behavior is
wanted, an extension likely does a better job than a consumer of the
D-Bus API.

In addition to that, exporting the interface has been broken for an
unknown time, because the object that holds the implementation isn't
referenced and thus ends up being garbage collected, whoops.

And last but not least, this gets rid of the last public D-Bus name
that isn't clearly in the system namespace (org.gnome.Shell,
org.gnome.Mutter, org.gtk).

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3452

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1523>
2020-12-06 06:18:07 +01:00
Florian Müllner
8a47f1c667 cleanup: Remove empty leading/trailing lines in blocks
gjs added a new rule to its eslint ruleset that forbids "block padding",
so make sure we conform to that rule before syncing up the configuration.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1498
2020-11-16 18:04:23 +00:00
Carlos Garnacho
a9a54ba2a3 magnifier: Avoid cursor visibility changes on startup
When initializing the shell, we create the magnifier, and (normally)
let it disabled. This still toggles cursor visibility on, which is
not right since there's other considerations to take during
initialization.

Only do this after actual changes to the magnifier state, so
initialization is left unperturbed.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1486
2020-10-28 20:59:07 +01:00
Georges Basile Stavracas Neto
0717f76362 Replace anchor point by translation and pivot point
Anchor point is deprecated and will eventually be removed from
Mutter's Clutter. Replace them by a combination of pivot point
and translation.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1334
2020-06-26 21:03:57 +00:00
Florian Müllner
153b7d525d cleanup: Don't linebreak before closing parentheses
Otherwise recent versions of eslint want "dangling" commas,
which is at least ugly considering that most functions don't
allow adding arguments at leasure.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1177
2020-04-28 09:04:49 +00:00
Jonas Dreßler
3848513cf4 magnifier: Use inhibit-unfocus API to keep wayland focus while hidden
Since commit mutter/a2a8f0cda we force the focus surface of the
meta-wayland-pointer to NULL while the pointer is hidden. This
introduced an issue with the magnifier, where we use
`set_pointer_visible` to hide the real cursor and show our own cursor at
the correct position: Because the meta-wayland-pointer is still used to
communicate with Wayland clients, the UI of the windows will not respond
to mouse movement anymore as soon as the real cursor is hidden.

To fix this, use the newly added clutter_seat_inhibit_unfocus() API to
temporarily disable unsetting the focus-surface while the magnifier is
hiding the system cursor.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/993
2020-02-24 10:31:08 +00:00
Jonas Dreßler
725c72e020 magnifier: Use own showSystemCursor() instead of set_pointer_visible()
We already have our own function to show the system cursor, use it!

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/993
2020-02-24 10:31:08 +00:00
Carlos Garnacho
e16def0c43 magnifier: Make magnification factor changes animatable
So we can seamlessly change between them through eg. keybindings.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
83d083f189 magnifier: Implement pointer motion tracking differently
The use of the core idle monitor means that focus change events
are also delayed by keyboard interaction. Since the magnifier is
already in the business of pointer tracking, it's easy enough to
fire the pointer rest timeout from here, so focus changes are
accumulated and delayed.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
b1ea4f6c35 magnifier: Animate focus/caret position changes
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
60c540e93a magnifier: Add support for animating "scroll" on focus changes
This is nice in that it provides a hint of the relative position of
the new focus area, as opposed to a sudden jump.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
f3b56e0eb1 magnifier: Transform a11y events' coordinates by scale factor
We get those events in logical coordinates, which we have to transform
into actual pixels.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
c8d02be14a magnifier: Ignore repeated a11y events
We may get several a11y events setting the caret on the same
coordinates it previously was. Make focus tracking ignore those,
as we're jumping to the same coordinates again during eg. mouse
operation.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
42b50051ac magnifier: Sanity check coordinates in scrollContentsTo
We may receive a11y events with bogus coordinates (eg. x/y = minint),
so ensure the coordinates are sane before scrolling there.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
bda18888c0 magnifier: Clip all crosshair lines at even distances
If the crosshair is clipped so it doesn't cover the pointer cursor,
the clip rectangle is skewed towards the bottom/right. This was
made so to accomodate the default pointer, but the unevenness stays
on other pointer cursors, and it makes the crosshair look odd on
short crosshair length.

Make all lines clip to an even distance from the center instead.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
c150fe95b9 magnifier: Apply color inversion to crosshairs/pointer
It is somewhat unexpected that crosshair color and pointer cursor colors
remain the same across changes in color inversion settings, and may lead
to contrast issues. Apply the effect on the common container, so it
applies to these all.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
8b4b9d396b magnifier: Apply scale factor to crosshair length
On hidpi displays the length is double as advertised, make it match
the advertised length.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/984
2020-02-07 18:18:25 +01:00
Carlos Garnacho
5c570460cf magnifier: Use core idletime monitor
As it's getting the idletime monitor for the seat pointer, boils
down to about the same thing. We are moving away from per-device
idletime monitors though.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/978
2020-02-05 16:17:30 +00:00
Carlos Garnacho
9aca26916c magnifier: Adapt to idle monitors API change
It takes Clutter input devices now, not device IDs.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/760
2020-01-30 17:49:08 +00:00
Robert Mader
0795d8df5f magnifier: Adapt to painting and picking API change
This was left out in 988a0e7314

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/891
2019-12-07 13:08:28 +00:00
Florian Müllner
a32c4f30d1 style: Allow lonely ifs where appropriate
We now have a lint rule to disallow lonely ifs, however there are
cases where the "lonely" part mirrors code from the preceding if
clause. Opt out of the lint rule in those cases.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/818
2019-11-11 23:51:17 +00:00
Florian Müllner
61210fdae1 cleanup: Use JSDoc for documentation comments
It's a better fit than gtk-doc, and eslint can validate that they
are complete and use correct syntax.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
e44adb92cf cleanup: Avoid unnecessary parentheses
Extra parentheses usually add noise rather than clarity, so avoid
them.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
ebf77748a8 cleanup: Require "dangling" commas
Since ES5, trailing commas in arrays and object literals are valid.
We generally haven't used them so far, but they are actually a good
idea, as they make additions and removals in diffs much cleaner.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
07cc84f632 cleanup: Only omit braces for single-line blocks
Braces can be avoided when a block consists of a single statement,
but readability suffers when the statement spans more than a single
line.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
c860409da5 cleanup: Use object shorthand where possible
ES6 allows to omit property names where they match the name of the
assigned variable, which makes code less redunant and thus cleaner.
We will soon enforce that in our eslint rules, so make sure we use
the shorthand wherever possible.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
9eaa0089d0 cleanup: Fix missing/stray spaces
Those are wrong according to our style guidelines, but the previous
eslint ruleset didn't catch them.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
67ea424525 cleanup: Avoid unnecessary braces
Our coding style has always been to avoid braces when all blocks
are single-lines.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
2019-11-11 19:25:14 +00:00
Florian Müllner
1e203f4631 cleanup: Replace deprecated lower/raise calls
Those methods have been deprecated for a long time, so
move to the drop-in replacement.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/808
2019-11-06 09:42:57 +01:00
Florian Müllner
f2bd39b20c js: Use generic actor properties to align StBin children
StBin's fill/align properties are now no-ops; get back the intended
child allocation by setting the corresponding x/y-align on the child.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/803
2019-11-04 21:27:56 +01:00
Marco Trevisan (Treviño)
c4c5c4fd5c cleanup: Use inheritance for Actor classes instead of composition
Remove the `this.actor = ...` and `this.actor._delegate = this` patterns in most
of classes, by inheriting all the actor container classes.

Uses interfaces when needed for making sure that multiple classes will implement
some required methods or to avoid redefining the same code multiple times.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/559
2019-10-16 15:26:13 +00:00
Florian Müllner
8d6820c4df magnifier: Do not modify function argument
The intention of the code is clearly to operate on a copy, but that's
not how the Object constructor works. While it doesn't matter in
practice that we modify the passed-in object parameter, it's still
a good idea to fix the code.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/731
2019-09-15 16:02:45 +02:00
Florian Müllner
2546445884 magnifier: Simplify some code
We don't need nested if blocks to set or unset the crosshairs'
clip size.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/731
2019-09-15 16:02:45 +02:00
Florian Müllner
2fc4987c73 cleanup: Stop using Mainloop module
It is deprecated in favor of the regular GLib functions.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/718
2019-09-12 19:09:24 +02:00
Florian Müllner
71759a0769 cleanup: Mark unused (but useful) variables as ignored
While we aren't using those destructured variables, they are still useful
to document the meaning of those elements. We don't want eslint to keep
warning about them though, so mark them accordingly.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/627
2019-07-24 00:28:45 +02:00
Florian Müllner
11b116cb9d cleanup: Remove some unhelpful unused variables in destructuring
We aren't using them, and they don't add much in terms of clarity,
so drop them to fix a couple of eslint errors.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/627
2019-07-24 00:28:45 +02:00
Florian Müllner
79cf3a6dd0 cleanup: Remove some unhelpful unused arguments
Those unused arguments aren't bugs - unbeknownst to eslint, they all
correspond to valid signal parameters - but they don't contribute
anything to clarity, so just remove them anyway.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/627
2019-07-24 00:28:45 +02:00
Florian Müllner
0d035a4e53 cleanup: Prefer template strings
Template strings are much nicer than string concatenation, so use
them where possible; this excludes translatable strings and any
strings containing '/' (until we can depend on gettext >= 0.20[0]).

[0] https://savannah.gnu.org/bugs/?50920

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/612
2019-07-05 11:32:31 +00:00
Florian Müllner
1398aa6562 style: Fix indentation errors
While we have some style inconsistencies - mostly regarding split lines,
i.e. aligning to the first arguments vs. a four-space indent - there are
a couple of places where the spacing is simply wrong. Fix those.

Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/608
2019-07-02 12:17:46 +00:00
Florian Müllner
6ed5bc2f6c cleanup: Use consistent switch indentation
We are currently inconsistent on whether case labels share the same
indentation level as the corresponding switch statement or not. gjs
goes with the default of no additional indentation, so go along with
that.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/608
2019-07-02 12:17:46 +00:00
Florian Müllner
8fda3116f0 style: Fix brace style
Opening braces should be on the same line as the associated statement,
and only be omitted if both surrounding blocks are one-liners.

Partially spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607
2019-07-01 23:44:11 +02:00
Florian Müllner
7ac35c644e style: Fix stray/missing spaces
Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607
2019-07-01 23:44:11 +02:00
Florian Müllner
f250643385 style: Use space after catch
We are currently inconsistent with whether or not to put a space
after catch clauses. While the predominant style is to omit it,
that's inconsistent with the style we use for any other statement.
There's not really a good reason to stick with it, so switch to
the style gjs/eslint default to.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607
2019-07-01 23:44:11 +02:00
Florian Müllner
e56d7f5021 cleanup: Remove unused variables
Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607
2019-07-01 23:44:10 +02:00
Veerasamy Sevagen
b197a1affb cleanup: Fix spelling errors
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/515
2019-05-15 19:32:29 +00:00