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/*
* Copyright (C) 2011 Alexander Larsson <alexl@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* The MaxWidthBin is a very basic helper class to restrict a given widget's
* width to a given maximum. Set the widget as the child of this Bin to
* restrict its width.
*/
public class Contacts.MaxWidthBin : Gtk.Bin {
public int max_width { get; set; }
public override void get_preferred_height (out int minimum_height, out int natural_height) {
var child = get_child ();
if (child != null) {
int min, nat;
child.get_preferred_height (out min, out nat);
minimum_height = min;
natural_height = nat;
} else {
minimum_height = -1;
natural_height = -1;
}
}
public override void get_preferred_width (out int minimum_width, out int natural_width) {
var child = get_child ();
if (child != null) {
int min, nat;
child.get_preferred_width (out min, out nat);
minimum_width = min;
natural_width = nat;
} else {
minimum_width = -1;
natural_width = -1;
}
}
public override void size_allocate (Gtk.Allocation allocation) {
Gtk.Allocation new_alloc;
set_allocation (allocation);
new_alloc = allocation;
if (allocation.width > this.max_width) {
new_alloc.width = this.max_width;
new_alloc.x = allocation.x;
}
var child = get_child ();
child.size_allocate (new_alloc);
}
}
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