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osdWindow: Reuse BarLevel drawing functionality

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Reuse the BarLevel class to get similar drawing behavior as Slider.
Rename theme css impacted properties and ensure that the osdWindow
remains accessible.
Ensure we don't force setting a custom border color like on the OSD.

https://bugzilla.gnome.org/show_bug.cgi?id=790280.
This commit is contained in:
Didier Roche 2018-02-08 19:22:29 +01:00 committed by Florian Müllner
parent c90a4e4849
commit ed8e89bc19
3 changed files with 20 additions and 19 deletions
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10
data/theme/gnome-shell-sass/_common.scss
View File

@ -585,13 +585,9 @@ StScrollBar {
.osd-monitor-label { font-size: 3em; }
.level {
height: 0.6em;
border-radius: 0.3em;
background-color: transparentize(darken($osd_bg_color,15%),0.5);
color: $osd_fg_color;
}
.level-bar {
background-color: $osd_fg_color;
border-radius: 0.3em;
-barlevel-height: 0.6em;
-barlevel-background-color: transparentize(darken($osd_bg_color,15%),0.5);
-barlevel-active-background-color: $osd_fg_color;
}
}

12
js/ui/barLevel.js
View File

@ -60,9 +60,15 @@ var BarLevel = new Lang.Class({
let barLevelColor = themeNode.get_color('-barlevel-background-color');
let barLevelActiveColor = themeNode.get_color('-barlevel-active-background-color');
let barLevelBorderWidth = themeNode.get_length('-barlevel-border-width');
let barLevelBorderColor = themeNode.get_color('-barlevel-border-color');
let barLevelActiveBorderColor = themeNode.get_color('-barlevel-active-border-color');
let barLevelBorderWidth = Math.min(themeNode.get_length('-barlevel-border-width'), 1);
let [hasBorderColor, barLevelBorderColor] =
themeNode.lookup_color('-barlevel-border-color', false);
if (!hasBorderColor)
barLevelBorderColor = barLevelColor;
let [hasActiveBorderColor, barLevelActiveBorderColor] =
themeNode.lookup_color('-barlevel-active-border-color', false);
if (!hasActiveBorderColor)
barLevelActiveBorderColor = barLevelActiveColor;
const TAU = Math.PI * 2;

17
js/ui/osdWindow.js
View File

@ -4,6 +4,7 @@ const Clutter = imports.gi.Clutter;
const GLib = imports.gi.GLib;
const St = imports.gi.St;
const BarLevel = imports.ui.barLevel;
const Lang = imports.lang;
const Layout = imports.ui.layout;
const Main = imports.ui.main;
@ -17,16 +18,17 @@ var LEVEL_ANIMATION_TIME = 0.1;
var LevelBar = new Lang.Class({
Name: 'LevelBar',
Extends: BarLevel.BarLevel,
_init() {
this._level = 0;
this.actor = new St.Bin({ style_class: 'level',
x_align: St.Align.START,
y_fill: true });
this._bar = new St.Widget({ style_class: 'level-bar' });
let params = {
styleClass: 'level',
}
this.parent(this._level, params);
this.actor.set_child(this._bar);
this.actor.accessible_name = _("Volume");
this.actor.connect('notify::width', () => { this.level = this.level; });
},
@ -38,10 +40,7 @@ var LevelBar = new Lang.Class({
set level(value) {
this._level = Math.max(0, Math.min(value, 100));
let alloc = this.actor.get_allocation_box();
let newWidth = Math.round((alloc.x2 - alloc.x1) * this._level / 100);
if (newWidth != this._bar.width)
this._bar.width = newWidth;
this.setValue(this._level / 100);
}
});