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Reduce preview close button calculations

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Charles Gagnon
2018-10-22 10:13:30 -04:00
parent 5d2f5f61db
commit 8bba17c73b
1 changed files with 16 additions and 11 deletions
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27
windowPreview.js
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@@ -536,6 +536,7 @@ var thumbnailPreview = new Lang.Class({
this._closeButton = new St.Button({ style_class: 'window-close', accessible_name: "Close window" });
this._closeButton.opacity = 0;
this._closeButton.connect('clicked', Lang.bind(this, this._closeWindow));
this._closeButton.connect('style-changed', () => this._isLeftButtons = null);
this._previewBin = new Clutter.Actor({ width: this._thumbnailWidth, height: this._thumbnailHeight });
@@ -714,19 +715,23 @@ var thumbnailPreview = new Lang.Class({
},
_repositionCloseButton: function() {
let padding = this._dtpSettings.get_int('window-preview-padding');
let halfButton = this._closeButton.width * .5; //button is a square
let xInset = 4;
let buttonX;
let isLeftButtons = Meta.prefs_get_button_layout().left_buttons.indexOf(Meta.ButtonFunction.CLOSE) >= 0;
if (Meta.prefs_get_button_layout().left_buttons.indexOf(Meta.ButtonFunction.CLOSE) < 0) {
//window buttons are on the right side
buttonX = (this.preview.x + this.preview.width - Math.min(halfButton, this.preview.x + padding)) - xInset;
} else {
buttonX = Math.max(this.preview.x - halfButton, -padding) + xInset;
}
if (this._isLeftButtons !== isLeftButtons) {
let padding = this._dtpSettings.get_int('window-preview-padding');
let halfButton = this._closeButton.width * .5; //button is a square
let xInset = 4;
let buttonX;
this._closeButton.set_position(buttonX, Math.max(this.preview.y - halfButton, -padding));
if (isLeftButtons) {
buttonX = Math.max(this.preview.x - halfButton + xInset, -padding);
} else {
buttonX = this.preview.x + this.preview.width - halfButton - Math.max(xInset, halfButton - this.preview.x - padding);
}
this._closeButton.set_position(buttonX, Math.max(this.preview.y - halfButton, -padding));
this._isLeftButtons = isLeftButtons;
}
},
_closeWindow: function() {