1 /*
2 Copyright (C) 2014 Johan Mattsson
3
4 This library is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation; either version 3 of the
7 License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13 */
14
15 using Cairo;
16
17 namespace BirdFont {
18
19 public class FontName : Tool {
20
21 public FontName (string? name = null, string tip = "") {
22 base (null , tip);
23
24 if (name != null) {
25 base.name = (!) name;
26 }
27
28 select_action.connect ((tool) => {
29 MenuTab.select_overview ();
30 });
31 }
32
33 public override void draw (Context cr) {
34 Text font_name;
35 double text_height;
36 double extent;
37 double width = Toolbox.allocation_width * Toolbox.get_scale ();
38 double max_width;
39
40 cr.save ();
41 // tab label
42 font_name = new Text ();
43 font_name.set_text (BirdFont.get_current_font ().get_full_name ());
44 text_height = 22;
45
46 max_width = (width - 2 * x * Toolbox.get_scale ());
47 font_name.set_font_size (text_height);
48 extent = font_name.get_extent () * Toolbox.get_scale ();
49 if (extent > max_width) {
50 text_height *= max_width / extent;
51 }
52
53 Theme.text_color (font_name, "Highlighted 1");
54 font_name.set_font_size (text_height);
55 font_name.draw_at_baseline (cr, x, y + 13 * Toolbox.get_scale ());
56 cr.restore ();
57 }
58 }
59
60 }
61