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Split out "AppIcon" and make WellDisplayItem a subclass of it

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This commit is contained in:
Dan Winship 2009-08-13 12:21:01 -04:00
parent 799f56fe87
commit 0f4e9189c5
3 changed files with 89 additions and 64 deletions
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1
js/ui/Makefile.am
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@ -3,6 +3,7 @@ jsuidir = $(pkgdatadir)/js/ui
dist_jsui_DATA = \
altTab.js \
appDisplay.js \
appIcon.js \
button.js \
chrome.js \
dash.js \

69
js/ui/appDisplay.js
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@ -14,6 +14,7 @@ const Mainloop = imports.mainloop;
const Gettext = imports.gettext.domain('gnome-shell');
const _ = Gettext.gettext;
const AppIcon = imports.ui.appIcon;
const DND = imports.ui.dnd;
const GenericDisplay = imports.ui.genericDisplay;
const Main = imports.ui.main;
@ -22,12 +23,6 @@ const Workspaces = imports.ui.workspaces;
const ENTERED_MENU_COLOR = new Clutter.Color();
ENTERED_MENU_COLOR.from_pixel(0x00ff0022);
const GLOW_COLOR = new Clutter.Color();
GLOW_COLOR.from_pixel(0x4f6ba4ff);
const GLOW_PADDING = 5;
const APP_ICON_SIZE = 48;
const WELL_DEFAULT_COLUMNS = 4;
const WELL_ITEM_HSPACING = 0;
const WELL_ITEM_VSPACING = 4;
@ -459,72 +454,18 @@ function WellDisplayItem(appInfo, isFavorite) {
}
WellDisplayItem.prototype = {
__proto__ : AppIcon.AppIcon.prototype,
_init : function(appInfo, isFavorite) {
this.appInfo = appInfo;
AppIcon.AppIcon.prototype._init.call(this, appInfo);
this.isFavorite = isFavorite;
this.actor = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
corner_radius: 2,
border: 0,
padding: 1,
border_color: GenericDisplay.ITEM_DISPLAY_SELECTED_BACKGROUND_COLOR,
reactive: true });
this.actor._delegate = this;
this.actor.connect('button-release-event', Lang.bind(this, function (b, e) {
this._handleActivate();
}));
let draggable = DND.makeDraggable(this.actor);
let iconBox = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
x_align: Big.BoxAlignment.CENTER,
y_align: Big.BoxAlignment.CENTER });
this._icon = appInfo.create_icon_texture(APP_ICON_SIZE);
iconBox.append(this._icon, Big.BoxPackFlags.NONE);
this.actor.append(iconBox, Big.BoxPackFlags.EXPAND);
this._windows = Shell.AppMonitor.get_default().get_windows_for_app(appInfo.get_id());
let nameBox = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
x_align: Big.BoxAlignment.CENTER });
this._nameBox = nameBox;
this._name = new Clutter.Text({ color: GenericDisplay.ITEM_DISPLAY_NAME_COLOR,
font_name: "Sans 12px",
line_alignment: Pango.Alignment.CENTER,
ellipsize: Pango.EllipsizeMode.END,
text: appInfo.get_name() });
nameBox.append(this._name, Big.BoxPackFlags.NONE);
if (this._windows.length > 0) {
let glow = new Shell.DrawingArea({});
glow.connect('redraw', Lang.bind(this, function (e, tex) {
Shell.draw_app_highlight(tex,
this._windows.length,
GLOW_COLOR.red / 255,
GLOW_COLOR.green / 255,
GLOW_COLOR.blue / 255,
GLOW_COLOR.alpha / 255);
}));
this._name.connect('notify::allocation', Lang.bind(this, function () {
let x = this._name.x;
let y = this._name.y;
let width = this._name.width;
let height = this._name.height;
// If we're smaller than the allocated box width, pad out the glow a bit
// to make it more visible
if ((width + GLOW_PADDING * 2) < this._nameBox.width) {
width += GLOW_PADDING * 2;
x -= GLOW_PADDING;
}
glow.set_size(width, height);
glow.set_position(x, y);
}));
nameBox.add_actor(glow);
glow.lower(this._name);
}
this.actor.append(nameBox, Big.BoxPackFlags.NONE);
},
_handleActivate: function () {
@ -552,7 +493,7 @@ WellDisplayItem.prototype = {
},
getDragActor: function(stageX, stageY) {
return this.appInfo.create_icon_texture(APP_ICON_SIZE);
return this.appInfo.create_icon_texture(this._icon.height);
},
// Returns the original icon that is being used as a source for the cloned texture

83
js/ui/appIcon.js Normal file
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@ -0,0 +1,83 @@
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
const Big = imports.gi.Big;
const Clutter = imports.gi.Clutter;
const Pango = imports.gi.Pango;
const Shell = imports.gi.Shell;
const Lang = imports.lang;
const GenericDisplay = imports.ui.genericDisplay;
const Main = imports.ui.main;
const GLOW_COLOR = new Clutter.Color();
GLOW_COLOR.from_pixel(0x4f6ba4ff);
const GLOW_PADDING = 5;
const APP_ICON_SIZE = 48;
function AppIcon(appInfo) {
this._init(appInfo);
}
AppIcon.prototype = {
_init : function(appInfo) {
this.appInfo = appInfo;
this.actor = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
corner_radius: 2,
border: 0,
padding: 1,
border_color: GenericDisplay.ITEM_DISPLAY_SELECTED_BACKGROUND_COLOR,
reactive: true });
this.actor._delegate = this;
let iconBox = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
x_align: Big.BoxAlignment.CENTER,
y_align: Big.BoxAlignment.CENTER });
this._icon = appInfo.create_icon_texture(APP_ICON_SIZE);
iconBox.append(this._icon, Big.BoxPackFlags.NONE);
this.actor.append(iconBox, Big.BoxPackFlags.EXPAND);
this._windows = Shell.AppMonitor.get_default().get_windows_for_app(appInfo.get_id());
let nameBox = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
x_align: Big.BoxAlignment.CENTER });
this._nameBox = nameBox;
this._name = new Clutter.Text({ color: GenericDisplay.ITEM_DISPLAY_NAME_COLOR,
font_name: "Sans 12px",
line_alignment: Pango.Alignment.CENTER,
ellipsize: Pango.EllipsizeMode.END,
text: appInfo.get_name() });
nameBox.append(this._name, Big.BoxPackFlags.NONE);
if (this._windows.length > 0) {
let glow = new Shell.DrawingArea({});
glow.connect('redraw', Lang.bind(this, function (e, tex) {
Shell.draw_app_highlight(tex,
this._windows.length,
GLOW_COLOR.red / 255,
GLOW_COLOR.green / 255,
GLOW_COLOR.blue / 255,
GLOW_COLOR.alpha / 255);
}));
this._name.connect('notify::allocation', Lang.bind(this, function () {
let x = this._name.x;
let y = this._name.y;
let width = this._name.width;
let height = this._name.height;
// If we're smaller than the allocated box width, pad out the glow a bit
// to make it more visible
if ((width + GLOW_PADDING * 2) < this._nameBox.width) {
width += GLOW_PADDING * 2;
x -= GLOW_PADDING;
}
glow.set_size(width, height);
glow.set_position(x, y);
}));
nameBox.add_actor(glow);
glow.lower(this._name);
}
this.actor.append(nameBox, Big.BoxPackFlags.NONE);
}
};