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Add full size icon+title to overlay

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The icon+text is useful in order to distinguish between windows
that might look similar otherwise.

The implementation is not optimal:

* We create a new texture from the pixmap each time

http://bugzilla.gnome.org/show_bug.cgi?id=563406

svn path=/trunk/; revision=129
This commit is contained in:
Colin Walters 2008-12-18 18:50:09 +00:00
parent f3ca7a0430
commit f059492a20
1 changed files with 49 additions and 2 deletions
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51
js/ui/workspaces.js
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@ -2,16 +2,24 @@
const Tweener = imports.tweener.tweener;
const Clutter = imports.gi.Clutter;
const GtkClutter = imports.gi.GtkClutter;
const Pango = imports.gi.Pango;
const Main = imports.ui.main;
const Overlay = imports.ui.overlay;
const Panel = imports.ui.panel;
const Meta = imports.gi.Meta;
const Shell = imports.gi.Shell;
const Big = imports.gi.Big;
// Windows are slightly translucent in the overlay mode
const WINDOW_OPACITY = 0.9 * 255;
const WINDOWCLONE_BG_COLOR = new Clutter.Color();
WINDOWCLONE_BG_COLOR.from_pixel(0x000000f0);
const WINDOWCLONE_TITLE_COLOR = new Clutter.Color();
WINDOWCLONE_TITLE_COLOR.from_pixel(0xffffffff);
// Define a layout scheme for small window counts. For larger
// counts we fall back to an algorithm. We need more schemes here
// unless we have a really good algorithm.
@ -46,6 +54,8 @@ Workspaces.prototype = {
this._width = width;
this._height = height;
this._workspaces = [];
this._clones = [];
let global = Shell.Global.get();
let windows = global.get_windows();
@ -118,9 +128,10 @@ Workspaces.prototype = {
win.is_override_redirect())
continue;
this._createWindowClone(wswindows[i], workspace,
let clone = this._createWindowClone(wswindows[i], workspace,
wswindows.length - windowIndex - 1,
wswindows.length);
this._clones.push(clone);
windowIndex++;
}
}
@ -140,6 +151,9 @@ Workspaces.prototype = {
this._positionWorkspaces(global, activeWorkspace);
activeWorkspace.raise_top();
this._clones.forEach(function (v, i, a) { if (v.cloneTitle) v.cloneTitle.destroy(); });
this._clones = [];
for (let w = 0; w < this._workspaces.length; w++) {
let workspace = this._workspaces[w];
@ -320,6 +334,35 @@ Workspaces.prototype = {
width: global.screen_width,
height: global.screen_height });
},
_addCloneTitle : function (clone, window) {
let transformed = clone.get_transformed_size();
let icon = window.meta_window.mini_icon;
let iconTexture = new Clutter.Texture({ width: 16, height: 16, keep_aspect_ratio: true});
Shell.clutter_texture_set_from_pixbuf(iconTexture, icon);
let box = new Big.Box({background_color : WINDOWCLONE_BG_COLOR,
y_align: Big.BoxAlignment.CENTER,
corner_radius: 5,
padding: 4,
spacing: 4,
orientation: Big.BoxOrientation.HORIZONTAL});
box.append(iconTexture, Big.BoxPackFlags.NONE);
let title = new Clutter.Label({color: WINDOWCLONE_TITLE_COLOR,
font_name: "Sans 14",
text: window.meta_window.title,
ellipsize: Pango.EllipsizeMode.END});
// Get current width (just the icon), with spacing, plus title
let width = box.width + box.spacing + title.width;
let maxWidth = transformed[0];
if (width > transformed[0])
width = transformed[0];
box.width = width;
box.append(title, Big.BoxPackFlags.EXPAND);
box.set_position(clone.x, clone.y);
let parent = clone.get_parent();
clone.cloneTitle = box;
parent.add_actor(box);
},
// windowIndex == 0 => top in stacking order
_computeWindowPosition : function(windowIndex, numberOfWindows) {
@ -379,7 +422,10 @@ Workspaces.prototype = {
scale_y: scale,
time: Overlay.ANIMATION_TIME,
opacity: WINDOW_OPACITY,
transition: "easeOutQuad"
transition: "easeOutQuad",
onComplete: function () {
me._addCloneTitle(clone, w);
}
});
clone.connect("button-press-event",
@ -387,6 +433,7 @@ Workspaces.prototype = {
clone.raise_top();
me._activateWindow(w, event.get_time());
});
return clone;
},
_activateWindow : function(w, time) {