The Birdfont Source Code


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Icons.vala in /libbirdfont

This file is a part of the Birdfont project.

Contributing

Send patches or pull requests to johan.mattsson.m@gmail.com.
Clone this repository: git clone https://github.com/johanmattssonm/birdfont.git
Circle boundaries heads/master
1 /* 2 Copyright (C) 2012 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 namespace BirdFont { 16 17 using Cairo; 18 19 public class Icons { 20 21 public static bool high_res = true; 22 23 public static int get_dpi () { 24 return (high_res) ? 320 : 72; 25 } 26 27 public static void use_high_resolution (bool high_res) { 28 Icons.high_res = high_res; 29 } 30 31 public static ImageSurface? get_icon (string? name) { 32 ImageSurface? img = null; 33 File f; 34 35 if (name == null) { 36 warning ("Can't find a file for name \"null\"."); 37 return null; 38 } 39 40 f = find_icon ((!) name); 41 42 if (!f.query_exists ()) { 43 warning (@"Can't load icon: $((!)f.get_path ())"); 44 return null; 45 } 46 47 img = new ImageSurface.from_png ((!)f.get_path ()); 48 49 return img; 50 } 51 52 public static File find_icon (string name) { 53 return SearchPaths.find_file ("icons", name); 54 } 55 } 56 57 } 58