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cleanup: Use Function.prototype.bind()

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When not using arrow notation with anonymous functions, we use Lang.bind()
to bind `this` to named callbacks. However since ES5, this functionality
is already provided by Function.prototype.bind() - in fact, Lang.bind()
itself uses it when no extra arguments are specified. Just use the built-in
function directly where possible, and use arrow notation in the few places
where we pass additional arguments.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
This commit is contained in:
Florian Müllner
2017-12-02 01:27:35 +01:00
committed by Florian Müllner
parent 213e38c2ef
commit 3b1330880f
100 changed files with 1021 additions and 999 deletions
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18
tests/interactive/scroll-view-sizing.js
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@ -39,9 +39,9 @@ function FlowedBoxes() {
FlowedBoxes.prototype = {
_init() {
this.actor = new Shell.GenericContainer();
this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
this.actor.connect('allocate', Lang.bind(this, this._allocate));
this.actor.connect('get-preferred-width', this._getPreferredWidth.bind(this));
this.actor.connect('get-preferred-height', this._getPreferredHeight.bind(this));
this.actor.connect('allocate', this._allocate.bind(this));
for (let i = 0; i < BOX_WIDTHS.length; i++) {
let child = new St.Bin({ width: BOX_WIDTHS[i], height: BOX_HEIGHT,
@ -135,9 +135,9 @@ SizingIllustrator.prototype = {
_init() {
this.actor = new Shell.GenericContainer();
this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
this.actor.connect('allocate', Lang.bind(this, this._allocate));
this.actor.connect('get-preferred-width', this._getPreferredWidth.bind(this));
this.actor.connect('get-preferred-height', this._getPreferredHeight.bind(this));
this.actor.connect('allocate', this._allocate.bind(this));
this.minWidthLine = new St.Bin({ style: 'background: red' });
this.actor.add_actor(this.minWidthLine);
@ -156,9 +156,9 @@ SizingIllustrator.prototype = {
this.handle = new St.Bin({ style: 'background: yellow; border: 1px solid black;',
reactive: true });
this.handle.connect('button-press-event', Lang.bind(this, this._handlePressed));
this.handle.connect('button-release-event', Lang.bind(this, this._handleReleased));
this.handle.connect('motion-event', Lang.bind(this, this._handleMotion));
this.handle.connect('button-press-event', this._handlePressed.bind(this));
this.handle.connect('button-release-event', this._handleReleased.bind(this));
this.handle.connect('motion-event', this._handleMotion.bind(this));
this.actor.add_actor(this.handle);
this._inDrag = false;