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[panel] split out a PanelBaseMenuItem class

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Make the existing PanelMenuItem, PanelSeparatorMenuItem,
PanelImageMenuItem inherit from it.

https://bugzilla.gnome.org/show_bug.cgi?id=619008
This commit is contained in:
Dan Winship 2010-05-18 13:14:38 -04:00
parent db36a90c48
commit 320adb316d
1 changed files with 48 additions and 27 deletions
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75
js/ui/panel.js
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@ -126,40 +126,61 @@ TextShadower.prototype = {
}
};
function PanelBaseMenuItem(reactive) {
this._init(reactive);
}
PanelBaseMenuItem.prototype = {
_init: function (reactive) {
this.actor = new St.Bin({ style_class: 'panel-menu-item',
reactive: reactive,
track_hover: reactive,
x_fill: true,
y_fill: true,
x_align: St.Align.START });
if (reactive) {
this.actor.connect('button-release-event', Lang.bind(this, function (actor, event) {
this.emit('activate', event);
}));
}
}
};
Signals.addSignalMethods(PanelBaseMenuItem.prototype);
function PanelMenuItem(text) {
this._init(text);
}
PanelMenuItem.prototype = {
__proto__: PanelBaseMenuItem.prototype,
_init: function (text) {
this.actor = new St.Bin({ style_class: 'panel-menu-item',
reactive: true,
track_hover: true,
x_fill: true,
y_fill: true,
x_align: St.Align.START });
PanelBaseMenuItem.prototype._init.call(this, true);
this.label = new St.Label({ text: text });
this.actor.set_child(this.label);
this.actor.connect('button-release-event', Lang.bind(this, function (actor, event) {
this.emit('activate', event);
}));
}
},
};
Signals.addSignalMethods(PanelMenuItem.prototype);
function PanelSeparatorMenuItem(text) {
this._init(text);
function PanelSeparatorMenuItem() {
this._init();
}
PanelSeparatorMenuItem.prototype = {
_init: function (text) {
this.actor = new St.DrawingArea({ style_class: 'panel-separator-menu-item' });
this.actor.connect('repaint', Lang.bind(this, this._onRepaint));
__proto__: PanelBaseMenuItem.prototype,
_init: function () {
PanelBaseMenuItem.prototype._init.call(this, false);
this._drawingArea = new St.DrawingArea({ style_class: 'panel-separator-menu-item' });
this.actor.set_child(this._drawingArea);
this._drawingArea.connect('repaint', Lang.bind(this, this._onRepaint));
},
_onRepaint: function(area) {
let cr = area.get_context();
let themeNode = this.actor.get_theme_node();
let themeNode = area.get_theme_node();
let [width, height] = area.get_surface_size();
let found, margin, gradientHeight;
[found, margin] = themeNode.get_length('-margin-horizontal', false);
@ -180,7 +201,6 @@ PanelSeparatorMenuItem.prototype = {
cr.fill();
}
};
Signals.addSignalMethods(PanelSeparatorMenuItem.prototype);
function PanelImageMenuItem(text, iconName, alwaysShowImage) {
this._init(text, iconName, alwaysShowImage);
@ -191,25 +211,27 @@ function PanelImageMenuItem(text, iconName, alwaysShowImage) {
var _gtkImageMenuItemCreated = false;
PanelImageMenuItem.prototype = {
__proto__: PanelBaseMenuItem.prototype,
_init: function (text, iconName, alwaysShowImage) {
PanelBaseMenuItem.prototype._init.call(this, true);
if (!_gtkImageMenuItemCreated) {
let menuItem = new Gtk.ImageMenuItem();
menuItem.destroy();
_gtkImageMenuItemCreated = true;
}
this._alwaysShowImage = alwaysShowImage;
this.actor = new St.BoxLayout({ style_class: 'panel-menu-item panel-image-menu-item',
reactive: true,
track_hover: true });
this._iconName = iconName;
this._size = 16;
let box = new St.BoxLayout({ style_class: 'panel-image-menu-item' });
this.actor.set_child(box);
this._imageBin = new St.Bin({ width: this._size, height: this._size });
this.actor.add(this._imageBin, { y_fill: false });
this.actor.add(new St.Label({ text: text }), { expand: true });
this.actor.connect('button-release-event', Lang.bind(this, function (actor, event) {
this.emit('activate', event);
}));
box.add(this._imageBin, { y_fill: false });
box.add(new St.Label({ text: text }), { expand: true });
if (!alwaysShowImage) {
let settings = Gtk.Settings.get_default();
settings.connect('notify::gtk-menu-images', Lang.bind(this, this._onMenuImagesChanged));
@ -234,7 +256,6 @@ PanelImageMenuItem.prototype = {
}
}
};
Signals.addSignalMethods(PanelImageMenuItem.prototype);
function PanelMenu(sourceButton) {
this._init(sourceButton);