popupMenu: Improve menu item layout

Mixing submenu menuitems and toggle menuitems results in poor layout.
The fix is to right-align the submenu arrows. Since we already need to
right-align the battery percentages as well, add alignment support to
PopupBaseMenuItem.addActor(), and update stuff for that.

Also remove the "column" param from addActor() since it hadn't
actually been implemented correctly before.

https://bugzilla.gnome.org/show_bug.cgi?id=633476
This commit is contained in:
Dan Winship 2010-11-17 14:10:12 -05:00
parent 3262b63325
commit 7eec8a899a
2 changed files with 46 additions and 43 deletions

View File

@ -137,24 +137,16 @@ PopupBaseMenuItem.prototype = {
return false;
},
// adds an actor to the menu item; @column defaults to the next
// open column, @span defaults to 1. If @span is -1, the actor
// will span the width of the menu item. Children are not
// allowed to overlap each other.
addActor: function(child, column, span) {
if (column == null) {
if (this._children.length) {
let lastChild = this._children[this._children.length - 1];
column = lastChild.column + lastChild.span;
} else
column = 0;
span = 1;
} else if (span == null)
span = 1;
this._children.push({ actor: child,
column: column,
span: span });
// adds an actor to the menu item; @params can contain %span
// (column span; defaults to 1, -1 means "all the remaining width"),
// %expand (defaults to #false), and %align (defaults to
// #St.Align.START)
addActor: function(child, params) {
params = Params.parse(params, { span: 1,
expand: false,
align: St.Align.START });
params.actor = child;
this._children.push(params);
this.actor.connect('destroy', Lang.bind(this, function () { this._removeChild(child); }));
this.actor.add_actor(child);
},
@ -272,25 +264,44 @@ PopupBaseMenuItem.prototype = {
for (let i = 0, col = 0; i < this._children.length; i++) {
let child = this._children[i];
let childBox = new Clutter.ActorBox();
childBox.x1 = x;
let [minWidth, naturalWidth] = child.actor.get_preferred_width(-1);
let availWidth, extraWidth;
if (this._columnWidths) {
if (child.span == -1)
childBox.x2 = box.x2;
availWidth = box.x2 - x;
else {
childBox.x2 = x;
availWidth = 0;
for (let j = 0; j < child.span; j++)
childBox.x2 += this._columnWidths[col++];
availWidth += this._columnWidths[col++];
}
extraWidth = availWidth - naturalWidth;
} else {
let [min, natural] = child.actor.get_preferred_width(-1);
childBox.x2 = x + natural;
availWidth = naturalWidth;
extraWidth = 0;
}
let [min, natural] = child.actor.get_preferred_height(-1);
childBox.y1 = Math.round(box.y1 + (height - natural) / 2);
childBox.y2 = childBox.y1 + natural;
if (child.expand) {
childBox.x1 = x;
childBox.x2 = x + availWidth;
} else if (child.align === St.Align.CENTER) {
childBox.x1 = x + Math.round(extraWidth / 2);
childBox.x2 = childBox.x1 + naturalWidth;
} else if (child.align === St.Align.END) {
childBox.x2 = x + availWidth;
childBox.x1 = childBox.x2 - naturalWidth;
} else {
childBox.x1 = x;
childBox.x2 = x + naturalWidth;
}
let [minHeight, naturalHeight] = child.actor.get_preferred_height(-1);
childBox.y1 = Math.round(box.y1 + (height - naturalHeight) / 2);
childBox.y2 = childBox.y1 + naturalHeight;
child.actor.allocate(childBox, flags);
x = childBox.x2 + this._spacing;
x += availWidth + this._spacing;
}
}
};
@ -322,7 +333,7 @@ PopupSeparatorMenuItem.prototype = {
PopupBaseMenuItem.prototype._init.call(this, { reactive: false });
this._drawingArea = new St.DrawingArea({ style_class: 'popup-separator-menu-item' });
this.addActor(this._drawingArea, 0, -1);
this.addActor(this._drawingArea, { span: -1, expand: true });
this._drawingArea.connect('repaint', Lang.bind(this, this._onRepaint));
},
@ -367,7 +378,7 @@ PopupSliderMenuItem.prototype = {
this._value = Math.max(Math.min(value, 1), 0);
this._slider = new St.DrawingArea({ style_class: 'popup-slider-menu-item', reactive: true });
this.addActor(this._slider, 0, -1);
this.addActor(this._slider, { span: -1, expand: true });
this._slider.connect('repaint', Lang.bind(this, this._sliderRepaint));
this._slider.connect('button-press-event', Lang.bind(this, this._startDragging));
this.actor.connect('scroll-event', Lang.bind(this, this._onScrollEvent));
@ -534,7 +545,7 @@ PopupSwitchMenuItem.prototype = {
this._switch = new Switch(active);
this.addActor(this.label);
this.addActor(this._switch.actor);
this.addActor(this._switch.actor, { align: St.Align.END });
this.connect('activate', Lang.bind(this,function(from) {
this.toggle();
@ -569,7 +580,7 @@ PopupImageMenuItem.prototype = {
this.label = new St.Label({ text: text });
this.addActor(this.label);
this._icon = new St.Icon({ style_class: 'popup-menu-icon' });
this.addActor(this._icon);
this.addActor(this._icon, { align: St.Align.END });
this.setIcon(iconName);
},
@ -723,10 +734,6 @@ PopupMenu.prototype = {
}
},
setArrowOrigin: function(origin) {
this._boxPointer.setArrowOrigin(origin);
},
activateFirst: function() {
let children = this._box.get_children();
for (let i = 0; i < children.length; i++) {
@ -852,7 +859,7 @@ PopupSubMenuMenuItem.prototype = {
this.label = new St.Label({ text: text });
this.addActor(this.label);
this.addActor(new St.Label({ text: '>' }));
this.addActor(new St.Label({ text: '>' }), { align: St.Align.END });
this.menu = new PopupMenu(this.actor, St.Align.MIDDLE, St.Side.LEFT, 0, true);
Main.chrome.addActor(this.menu.actor, { visibleInOverview: true,

View File

@ -74,9 +74,7 @@ Indicator.prototype = {
this._batteryItem = new PopupMenu.PopupMenuItem('');
this._primaryPercentage = new St.Label();
let percentBin = new St.Bin();
percentBin.set_child(this._primaryPercentage, { x_align: St.Align.END });
this._batteryItem.addActor(percentBin);
this._batteryItem.addActor(this._primaryPercentage, { align: St.Align.END });
this.menu.addMenuItem(this._batteryItem);
this._deviceSep = new PopupMenu.PopupSeparatorMenuItem();
@ -232,10 +230,8 @@ DeviceItem.prototype = {
this._box.add_actor(this._label);
this.addActor(this._box);
let percentBin = new St.Bin({ x_align: St.Align.END });
let percentLabel = new St.Label({ text: '%d%%'.format(Math.round(percentage)) });
percentBin.child = percentLabel;
this.addActor(percentBin);
this.addActor(percentLabel, { align: St.Align.END });
},
_deviceTypeToString: function(type) {