1 /** @file
2 * @brief EEK color definition
3 */
4 /* ***** BEGIN LICENSE BLOCK *****
5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 *
7 * The contents of this file are subject to the Mozilla Public License Version
8 * 1.1 (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
11 *
12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14 * for the specific language governing rights and limitations under the
15 * License.
16 *
17 * The Original Code is Eek Color Definition.
18 *
19 * The Initial Developer of the Original Code is
20 * Jon A. Cruz.
21 * Portions created by the Initial Developer are Copyright (C) 2006
22 * the Initial Developer. All Rights Reserved.
23 *
24 * Contributor(s):
25 *
26 * Alternatively, the contents of this file may be used under the terms of
27 * either the GNU General Public License Version 2 or later (the "GPL"), or
28 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 * in which case the provisions of the GPL or the LGPL are applicable instead
30 * of those above. If you wish to allow use of your version of this file only
31 * under the terms of either the GPL or the LGPL, and not to allow others to
32 * use your version of this file under the terms of the MPL, indicate your
33 * decision by deleting the provisions above and replace them with the notice
34 * and other provisions required by the GPL or the LGPL. If you do not delete
35 * the provisions above, a recipient may use your version of this file under
36 * the terms of any one of the MPL, the GPL or the LGPL.
37 *
38 * ***** END LICENSE BLOCK ***** */
40 #include "config.h"
42 #ifdef HAVE_LIBINTL_H
43 #include <libintl.h>
44 #endif
46 #if !defined(_)
47 #define _(s) gettext(s)
48 #endif // !defined(_)
50 #include "eek-color-def.h"
52 namespace eek
53 {
55 ColorDef::ColorDef() :
56 descr(_("none")),
57 r(0),
58 g(0),
59 b(0),
60 none(true),
61 editable(false)
62 {
63 }
65 ColorDef::ColorDef( unsigned int r, unsigned int g, unsigned int b, const std::string& description ) :
66 descr(description),
67 r(r),
68 g(g),
69 b(b),
70 none(false),
71 editable(false)
72 {
73 }
75 ColorDef::~ColorDef()
76 {
77 }
79 ColorDef::ColorDef( ColorDef const &other )
80 {
81 if ( this != &other ) {
82 *this = other;
83 }
84 }
86 ColorDef& ColorDef::operator=( ColorDef const &other )
87 {
88 if ( this != & other )
89 {
90 r = other.r;
91 g = other.g;
92 b = other.b;
93 descr = other.descr;
94 none = other.none;
95 editable = other.editable;
96 }
97 return *this;
98 }
100 class ColorDef::HookData {
101 public:
102 HookData( ColorCallback cb, void* data ) {_cb = cb; _data = data;}
103 ColorCallback _cb;
104 void* _data;
105 };
107 void ColorDef::setRGB( unsigned int r, unsigned int g, unsigned int b )
108 {
109 if ( r != this->r || g != this->g || b != this->b ) {
110 this->r = r;
111 this->g = g;
112 this->b = b;
114 // beware of callbacks changing things
115 for ( std::vector<HookData*>::iterator it = _listeners.begin(); it != _listeners.end(); ++it )
116 {
117 if ( (*it)->_cb )
118 {
119 (*it)->_cb( (*it)->_data );
120 }
121 }
122 }
123 }
125 void ColorDef::addCallback( ColorCallback cb, void* data )
126 {
127 _listeners.push_back( new HookData(cb, data) );
128 }
130 void ColorDef::removeCallback( ColorCallback cb, void* data )
131 {
132 (void)cb;
133 (void)data;
134 }
136 } // namespace eek
138 /*
139 Local Variables:
140 mode:c++
141 c-file-style:"stroustrup"
142 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
143 indent-tabs-mode:nil
144 fill-column:99
145 End:
146 */
147 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :