2 * Copyright (C) 2016 Robin Gareus <robin@gareus.org>
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 #ifndef __gtkardour_ardour_spacer_h__
20 #define __gtkardour_ardour_spacer_h__
22 #include "gtkmm2ext/cairo_widget.h"
24 class ArdourVSpacer : public CairoWidget
27 ArdourVSpacer (float r = 0.75f) : CairoWidget (), ratio (r) {}
30 void render (Cairo::RefPtr<Cairo::Context> const& ctx, cairo_rectangle_t* r) {
31 float h = r->height * ratio;
32 float t = .5f * (r->height - h);
33 ctx->rectangle (0, t, 1, h);
34 ctx->set_source_rgb (0, 0, 0);
38 void on_size_request (Gtk::Requisition* req) {
41 CairoWidget::on_size_request (req);