eek-color-def.cpp revision 5898a8b4ebef3235a99e22de3dcde529d0538986
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Eek Color Definition.
*
* The Initial Developer of the Original Code is
* Jon A. Cruz.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <libintl.h>
#if !defined(_)
#define _(s) gettext(s)
#endif // !defined(_)
#include "eek-color-def.h"
namespace eek
{
ColorDef::ColorDef() :
descr(_("none")),
r(0),
g(0),
b(0),
none(true),
editable(false)
{
}
ColorDef::ColorDef( unsigned int r, unsigned int g, unsigned int b, const std::string& description ) :
descr(description),
r(r),
g(g),
b(b),
none(false),
editable(false)
{
}
ColorDef::~ColorDef()
{
}
ColorDef::ColorDef( ColorDef const &other )
{
if ( this != &other ) {
*this = other;
}
}
ColorDef& ColorDef::operator=( ColorDef const &other )
{
if ( this != & other )
{
r = other.r;
g = other.g;
b = other.b;
descr = other.descr;
none = other.none;
editable = other.editable;
}
return *this;
}
class ColorDef::HookData {
public:
HookData( ColorCallback cb, void* data ) {_cb = cb; _data = data;}
ColorCallback _cb;
void* _data;
};
void ColorDef::setRGB( unsigned int r, unsigned int g, unsigned int b )
{
if ( r != this->r || g != this->g || b != this->b ) {
this->r = r;
this->g = g;
this->b = b;
// beware of callbacks changing things
for ( std::vector<HookData*>::iterator it = _listeners.begin(); it != _listeners.end(); ++it )
{
if ( (*it)->_cb )
{
(*it)->_cb( (*it)->_data );
}
}
}
}
void ColorDef::addCallback( ColorCallback cb, void* data )
{
_listeners.push_back( new HookData(cb, data) );
}
void ColorDef::removeCallback( ColorCallback cb, void* data )
{
}
} // namespace eek