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lookingGlass: Draw a red border around target actor

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This commit is contained in:
Colin Walters
2009-08-04 09:48:15 -04:00
parent 3429abff40
commit 902956ca0d
3 changed files with 50 additions and 0 deletions
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13
js/ui/lookingGlass.js
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@ -230,6 +230,14 @@ LookingGlass.prototype = {
let displayText = new Clutter.Text({ color: MATRIX_GREEN,
font_name: MATRIX_FONT, text: '' });
eventHandler.append(displayText, Big.BoxPackFlags.EXPAND);
let borderPaintTarget = null;
let borderPaintId = null;
eventHandler.connect('destroy', Lang.bind(this, function() {
if (borderPaintTarget != null)
borderPaintTarget.disconnect(borderPaintId);
}));
eventHandler.connect('button-press-event', Lang.bind(this, function (actor, event) {
let global = Shell.Global.get();
Clutter.ungrab_pointer(eventHandler);
@ -246,6 +254,7 @@ LookingGlass.prototype = {
global.stage.set_key_focus(this._entry);
return true;
}));
eventHandler.connect('motion-event', Lang.bind(this, function (actor, event) {
let global = Shell.Global.get();
let [stageX, stageY] = event.get_coords();
@ -253,6 +262,10 @@ LookingGlass.prototype = {
stageX,
stageY);
displayText.text = '<inspect x: ' + stageX + ' y: ' + stageY + '> ' + target;
if (borderPaintTarget != null)
borderPaintTarget.disconnect(borderPaintId);
borderPaintTarget = target;
borderPaintId = Shell.add_hook_paint_red_border(target);
return true;
}));
Clutter.grab_pointer(eventHandler);