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SpacingClass.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

Revisions

View the latest version of libbirdfont/SpacingClass.vala.
Merge ../birdfont-2.x
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 using Cairo; 15 using Math; 16 17 namespace BirdFont { 18 19 public class SpacingClass : GLib.Object { 20 21 public string first; 22 public string next; 23 24 bool update_first = true; 25 TextListener listener; 26 27 public signal void updated (SpacingClass s); 28 29 public SpacingClass (string first, string next) { 30 this.first = first; 31 this.next = next; 32 } 33 34 public void set_first () { 35 update_first = true; 36 update (first); 37 } 38 39 public void set_next () { 40 update_first = false; 41 update (next); 42 } 43 44 public void update_class (string value, bool first) { 45 update_first = first; 46 update (value); 47 } 48 49 void update (string val) { 50 listener = new TextListener (t_("Character"), val, t_("Set")); 51 52 listener.signal_text_input.connect ((text) => { 53 string v = text; 54 55 if (v.has_prefix ("U+") || v.has_prefix ("u+")) { 56 v = ((!) Font.to_unichar (val).to_string ()).dup (); 57 } 58 59 if (update_first) { 60 first = v.dup (); 61 } else { 62 next = v.dup (); 63 } 64 }); 65 66 listener.signal_submit.connect (() => { 67 TabContent.hide_text_input (); 68 updated (this); 69 }); 70 71 TabContent.show_text_input (listener); 72 } 73 } 74 75 } 76