Mercurial > projects > mde

annotate mde/content/Content.d @ 110:6acd96f8685f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui. Gave AContent support for multiple callbacks. New locale: "en".
author Diggory Hardy <diggory.hardy@gmail.com>
date Fri, 05 Dec 2008 11:29:39 +0000
parents 08651e8a8c51
children fe061009029d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
61
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
1 /* LICENSE BLOCK
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
2 Part of mde: a Modular D game-oriented Engine
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
3 Copyright © 2007-2008 Diggory Hardy
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
4
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
5 This program is free software: you can redistribute it and/or modify it under the terms
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
6 of the GNU General Public License as published by the Free Software Foundation, either
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
7 version 2 of the License, or (at your option) any later version.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
8
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
11 See the GNU General Public License for more details.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
12
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
13 You should have received a copy of the GNU General Public License
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
15
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
16 /** The content system − common interface and a few classes without external dependencies.
61
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
17 */
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
18 module mde.content.Content;
61
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
19
110
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
20 import util = mde.util;
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
21
94
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
22 debug {
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
23 import tango.util.log.Log : Log, Logger;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
24 private Logger logger;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
25 static this () {
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
26 logger = Log.getLogger ("mde.content.Content");
94
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
27 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
28 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
29
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
30 /** IContent − interface for all Content classes.
61
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
31 *
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
32 * Services like copy/paste could work on universal content. However, they would need to run a
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
33 * conversion to the appropriate type (or try next-oldest item on clipboard?). */
61
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
34 interface IContent
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
35 {
91
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 90
diff changeset
36 /** Generically return strings.
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 90
diff changeset
37 *
94
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
38 * This serves two purposes: generically returning a string of/related to the content (i == 0),
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
39 * and returning associated descriptors. Functions should adhere to (or add to) this table.
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
40 *
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
41 * $(TABLE
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
42 * $(TR $(TH i) $(TH returns))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
43 * $(TR $(TD 0) $(TD value))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
44 * $(TR $(TD 1) $(TD Translated name or null))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
45 * $(TR $(TD 2) $(TD Translated description or null))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
46 * $(TR $(TD other) $(TD null))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
47 * ) */
91
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 90
diff changeset
48 char[] toString (uint i);
61
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised).
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
49 }
94
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment).
Diggory Hardy <diggory.hardy@gmail.com>
parents: 91
diff changeset
50
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
51 /** The base for $(I most) content classes.
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
52 *
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
53 * Includes generic callback support, toString implementation and symbol access.
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
54 *
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
55 * Derived classes should impement:
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
56 * ---
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
57 * this (char[] symbol, T val = /+ default value +/);
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
58 * void opAssign (T val); // assign val, calling callbacks
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
59 * T opCall (); // return value
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
60 * alias opCall opCast;
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
61 * --- */
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
62 class AContent : IContent
103
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
63 {
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
64 this (char[] symbol) {
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
65 this.symbol = symbol;
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
66 }
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
67
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
68 void name (char[] n, char[] d = null) {
104
ee209602770d Cleaned up Options.d removing old storage method. It's now possible to get a ContentList of the whole of Options.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 103
diff changeset
69 name_ = n;
ee209602770d Cleaned up Options.d removing old storage method. It's now possible to get a ContentList of the whole of Options.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 103
diff changeset
70 desc_ = d;
103
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
71 }
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
72
110
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
73 /** Add a callback. Callbacks are called in the order added. */
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
74 EventContent addCallback (void delegate (AContent) cb) {
110
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
75 this.cb ~= cb;
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
76 return this;
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
77 }
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
78 /// ditto
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
79 EventContent addCallback (void function (AContent) cb) {
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
80 this.cb ~= util.toDg (cb);
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
81 return this;
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
82 }
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
83
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
84 char[] toString (uint i) {
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
85 return i == 0 ? "No value"
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
86 : i == 1 ? name_
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
87 : i == 2 ? desc_
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
88 : null;
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
89 }
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
90
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
91 /// End of an event, e.g. a button release or end of an edit (calls callbacks).
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
92 void endEvent () {
110
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
93 foreach (dg; cb)
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
94 dg (this);
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
95 }
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
96
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
97 final char[] symbol; // Symbol name for this content
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
98 protected:
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
99 char[] name_, desc_; // name and description
110
6acd96f8685f Translation reloading as far as AContent name/desc supported. Limited & crude support for updating gui.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 105
diff changeset
100 void delegate (AContent) cb[];
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
101 }
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
102
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
103 /** A generic way to handle a list of type IContent. */
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
104 class ContentList : AContent
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
105 {
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
106 this (char[] symbol, AContent[] list = null) {
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
107 list_.length = list.length;
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
108 foreach (i,c; list)
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
109 list_[i] = c;
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
110 super (symbol);
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
111 }
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
112 this (char[] symbol, AContent[char[]] l) {
103
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
113 list_.length = l.length;
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
114 size_t i;
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
115 foreach (c; l)
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
116 list_[i++] = c;
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
117 super (symbol);
103
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
118 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
119
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
120 IContent[] list () {
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
121 return list_;
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
122 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
123
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
124 protected:
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
125 final IContent[] list_;
103
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
126 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
127
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
128 /** Created on errors to display and log a message. */
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
129 class ErrorContent : IContent
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
130 {
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
131 this (char[] msg) {
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
132 msg_ = msg;
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
133 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
134
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
135 char[] toString (uint i) {
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
136 return i == 0 ? msg_
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
137 : i == 1 ? "Error"
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
138 : null;
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
139 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
140
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
141 protected:
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
142 char[] msg_;
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
143 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 101
diff changeset
144
105
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
145 /** A Content with no value but able to pass on an event.
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
146 *
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
147 * The point being that a button can be tied to one of these. */
08651e8a8c51 Quit button, big changes to content system.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 104
diff changeset
148 alias AContent EventContent;