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/* -*- Mode: Vala; indent-tabs-mode: nil; tab-width: 4 -*-
*
* Copyright (C) 2012 Canonical Ltd
* Copyright (C) 2015-2016, Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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/>.
*
* Authors: Michael Terry <michael.terry@canonical.com>
* Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
*/
public class FlatButton : Gtk.Button
{
private bool did_press;
construct
{
ArcticaGreeter.add_style_class (this);
try
{
var style = new Gtk.CssProvider ();
style.load_from_data ("GtkButton, button {\n" +
" border-width: 1px;\n" +
" background-color: %s;\n".printf(AGSettings.get_string (AGSettings.KEY_FLATBUTTON_BGCOLOR)) +
" border-color: %s\n;".printf(AGSettings.get_string (AGSettings.KEY_FLATBUTTON_BORDERCOLOR)) +
"}\n" +
"button:hover,\n" +
"button:active,\n" +
"button:hover:active,\n" +
"button.selected:hover,\n" +
"button.selected {\n" +
" border-width: 1px;\n" +
" background-color: %s;\n".printf(AGSettings.get_string (AGSettings.KEY_FLATBUTTON_BGCOLOR)) +
" border-color: %s\n;".printf(AGSettings.get_string (AGSettings.KEY_FLATBUTTON_BORDERCOLOR)) +
"}\n" +
"button.high_contrast {\n" +
" background-color: %s;\n".printf ("rgba(70, 70, 70, 1.0)") +
" border-color: %s\n;".printf ("rgba(0, 0, 0, 1.0)") +
"}\n" +
"button.high_contrast:hover,\n" +
"button.high_contrast:active,\n" +
"button.high_contrast:hover:active,\n" +
"button.high_contrast.selected {\n" +
" background-color: %s;\n".printf ("rgba(0, 0, 0, 1.0)") +
"}\n", -1);
get_style_context ().add_provider (style, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
}
catch (Error e)
{
debug ("Internal error loading session chooser style: %s", e.message);
}
}
public override bool button_press_event (Gdk.EventButton event)
{
// Do nothing. The normal handler sets priv->button_down which
// internally causes draw() to draw a special border and background
// that we don't want.
did_press = true;
return true;
}
public override bool button_release_event (Gdk.EventButton event)
{
if (did_press)
{
event.type = Gdk.EventType.BUTTON_PRESS;
base.button_press_event (event); // fake an insta-click
did_press = false;
}
event.type = Gdk.EventType.BUTTON_RELEASE;
return base.button_release_event (event);
}
}
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