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panel: Simplify corner drawing

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With the panel border removed, it is no longer necessary to account
for it in the corner drawing code, so simplify the drawing code
a bit.

https://bugzilla.gnome.org/show_bug.cgi?id=669489
This commit is contained in:
Florian Müllner 2012-02-08 14:31:42 +01:00
parent 8b4c1a80d0
commit d1fc87577a
2 changed files with 12 additions and 31 deletions
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6
data/theme/gnome-shell.css
View File

@ -310,14 +310,14 @@ StTooltip StLabel {
.panel-corner {
-panel-corner-radius: 10px;
-panel-corner-background-color: black;
-panel-corner-inner-border-width: 2px;
-panel-corner-inner-border-color: transparent;
-panel-corner-border-width: 2px;
-panel-corner-border-color: transparent;
}
.panel-corner:active,
.panel-corner:overview,
.panel-corner:focus {
-panel-corner-inner-border-color: rgba(255,255,255,0.8);
-panel-corner-border-color: rgba(255,255,255,0.8);
}
#appMenu {

37
js/ui/panel.js
View File

@ -841,12 +841,10 @@ const PanelCorner = new Lang.Class({
let node = this.actor.get_theme_node();
let cornerRadius = node.get_length("-panel-corner-radius");
let innerBorderWidth = node.get_length('-panel-corner-inner-border-width');
let outerBorderWidth = node.get_length('-panel-corner-outer-border-width');
let borderWidth = node.get_length('-panel-corner-border-width');
let backgroundColor = node.get_color('-panel-corner-background-color');
let innerBorderColor = node.get_color('-panel-corner-inner-border-color');
let outerBorderColor = node.get_color('-panel-corner-outer-border-color');
let borderColor = node.get_color('-panel-corner-border-color');
let cr = this.actor.get_context();
cr.setOperator(Cairo.Operator.SOURCE);
@ -854,40 +852,23 @@ const PanelCorner = new Lang.Class({
cr.moveTo(0, 0);
if (this._side == St.Side.LEFT)
cr.arc(cornerRadius,
innerBorderWidth + cornerRadius,
borderWidth + cornerRadius,
cornerRadius, Math.PI, 3 * Math.PI / 2);
else
cr.arc(0,
innerBorderWidth + cornerRadius,
borderWidth + cornerRadius,
cornerRadius, 3 * Math.PI / 2, 2 * Math.PI);
cr.lineTo(cornerRadius, 0);
cr.closePath();
let savedPath = cr.copyPath();
let over = _over(innerBorderColor,
_over(outerBorderColor, backgroundColor));
Clutter.cairo_set_source_color(cr, over);
cr.fill();
let xOffsetDirection = this._side == St.Side.LEFT ? -1 : 1;
let offset = outerBorderWidth;
over = _over(innerBorderColor, backgroundColor);
let over = _over(borderColor, backgroundColor);
Clutter.cairo_set_source_color(cr, over);
cr.save();
cr.translate(xOffsetDirection * offset, - offset);
cr.appendPath(savedPath);
cr.fill();
cr.restore();
if (this._side == St.Side.LEFT)
cr.rectangle(cornerRadius - offset, 0, offset, outerBorderWidth);
else
cr.rectangle(0, 0, offset, outerBorderWidth);
cr.fill();
offset = innerBorderWidth;
let offset = borderWidth;
Clutter.cairo_set_source_color(cr, backgroundColor);
cr.save();
@ -901,10 +882,10 @@ const PanelCorner = new Lang.Class({
let node = this.actor.get_theme_node();
let cornerRadius = node.get_length("-panel-corner-radius");
let innerBorderWidth = node.get_length('-panel-corner-inner-border-width');
let borderWidth = node.get_length('-panel-corner-border-width');
this.actor.set_size(cornerRadius, innerBorderWidth + cornerRadius);
this.actor.set_anchor_point(0, innerBorderWidth);
this.actor.set_size(cornerRadius, borderWidth + cornerRadius);
this.actor.set_anchor_point(0, borderWidth);
}
});