#include "precompiled.h"
/*
* wxJavaScript - colourdb.cpp
*
* Copyright (c) 2002-2007 Franky Braem and the wxJavaScript project
*
* Project Info: http://www.wxjavascript.net or http://wxjs.sourceforge.net
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* $Id: colourdb.cpp 598 2007-03-07 20:13:28Z fbraem $
*/
// colourdb.cpp
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "../../common/main.h"
#include "colourdb.h"
#include "colour.h"
using namespace wxjs;
using namespace wxjs::gui;
/***
* file/colourdb
* gui
*
* wxWindows maintains a database of standard RGB colours for a predefined set
* of named colours (such as "BLACK", "LIGHT GREY"). wxColourDatabase is a singleton
* and is instantiated when the application starts: wxTheColourDatabase.
* An example:
*
* var colour = wxTheColourDatabase.findColour("RED");
*
*/
WXJS_INIT_CLASS(ColourDatabase, "wxColourDatabase", 0)
WXJS_BEGIN_METHOD_MAP(ColourDatabase)
WXJS_METHOD("find", find, 1)
WXJS_METHOD("findName", findName, 1)
WXJS_END_METHOD_MAP()
/***
*
*
* The name of a colour.
*
*
* Returns the colour with the given name. undefined is returned
* when the colour does not exist.
*
*
*/
JSBool ColourDatabase::find(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
wxColourDatabase *p = GetPrivate(cx, obj);
if ( p == NULL )
return JS_FALSE;
wxString name;
FromJS(cx, argv[0], name);
// Create a copy of the colour, because the colour pointer is owned by wxWindows.
*rval = Colour::CreateObject(cx, new wxColour(p->Find(name)));
return JS_TRUE;
}
/***
*
*
*
*
*
* Returns the name of the colour. undefined is returned when the colour has no name.
*
*
*/
JSBool ColourDatabase::findName(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
wxColourDatabase *p = GetPrivate(cx, obj);
if ( p == NULL )
return JS_FALSE;
wxColour *colour = Colour::GetPrivate(cx, argv[0]);
if ( colour == NULL )
return JS_FALSE;
wxString name = p->FindName(*colour);
*rval = ( name.Length() == 0 ) ? JSVAL_VOID : ToJS(cx, name);
return JS_TRUE;
}