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annotate mde/gui/content/options.d @ 79:61ea26abe4dd

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Moved mde/mergetag/parse/parse(To/From) to mde/mergetag/(de)serialize. Implemented (de)serialization of structs.
author Diggory Hardy <diggory.hardy@gmail.com>
date Tue, 05 Aug 2008 11:51:51 +0100
parents 08d3b6bcf891
children 4d5d53e4f881
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1 /* LICENSE BLOCK
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2 Part of mde: a Modular D game-oriented Engine
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3 Copyright © 2007-2008 Diggory Hardy
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4
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5 This program is free software: you can redistribute it and/or modify it under the terms
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6 of the GNU General Public License as published by the Free Software Foundation, either
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7 version 2 of the License, or (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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11 See the GNU General Public License for more details.
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12
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13 You should have received a copy of the GNU General Public License
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14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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15
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16 /** Content classes for holding options.
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17 *
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18 * Currently they use a rather poor implementation: each is responsible for grabbing its value and
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19 * updating the option, and cannot be notified if that option is changed externally.
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20 */
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21 module mde.gui.content.options;
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22
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23 import mde.gui.content.Content;
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24
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25 import mde.lookup.Options;
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26 import mde.lookup.Translation;
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27
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28 class OptionList
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29 {
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30 this (Options opts, char[] i18nOptionsName)
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31 in { assert (opts !is null, "OptionList: invalid Options instance"); }
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32 body {
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33 Translation trans = Translation.load (i18nOptionsName);
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34
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35 char[][] list = opts.list!(char[])();
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36
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37 textOpts.length = list.length;
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38 foreach (i,s; list) {
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39 Translation.Entry transled = trans.getStruct (s);
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40 textOpts[i] = new ContentOptionText(opts, s, transled.name, transled.desc);
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41 }
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42 }
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43
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44 ContentOption[] list () {
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45 return textOpts;
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46 }
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47
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48 static OptionList trial () {
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49 return new OptionList (miscOpts, "L10n/OptionsMisc");
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50 }
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51
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52 protected:
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53 ContentOption[] textOpts;
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54 }
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55
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56 class ContentOptionText : ContentOption
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57 {
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58 this (Options o, char[] s, char[] name, char[] desc) {
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59 opts = o;
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60 symb = s;
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61 name_ = name;
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62 desc_ = desc;
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63 }
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64
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65 char[] toString () {
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66 return opts.get!(char[])(symb);
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67 }
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68 void value (char[] v) {
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69 opts.set!(char[])(symb, v);
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70 }
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71 }
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72
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73 abstract class ContentOption : IContent
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74 {
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75 abstract char[] toString ();
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76
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77 //char[] value (); /// Get/set the value.
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78 void value (char[] v); /// ditto
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79
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80 // Get the symbol name (useful?)
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81
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82 /// Get the translated name
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83 char[] name () {
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84 return name_;
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85 }
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86
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87 /// Get the description (translated)
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88 char[] description () {
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89 return desc_;
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90 }
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91
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92 protected:
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93 Options opts; // the set of options within which our option lies
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94 char[] symb; // the symbol name of our option
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95 char[] name_, desc_;// name and description, loaded by lookup.Translation
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96 }