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53bcba3368
IGUIObject: Cache the JSObject*, to prevent some frequent allocation while running GUI scripts. JSInterface_IGUIObject: Fixed garbage collection issues. JSInterface_IGUIObject, ScriptGlue: Changed to the JS_THREADSAFE form of JS_GetClass. Util: Avoid startup warnings on Linux caused by using unimplemented cpu_* functions that aren't needed for anything important yet. sysdep/unix: Changed to native line endings. This was SVN commit r5154.
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
#include "precompiled.h"
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/*
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* wxJavaScript - colourdb.cpp
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*
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* Copyright (c) 2002-2007 Franky Braem and the wxJavaScript project
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*
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* Project Info: http://www.wxjavascript.net or http://wxjs.sourceforge.net
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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* $Id: colourdb.cpp 598 2007-03-07 20:13:28Z fbraem $
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*/
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// colourdb.cpp
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "../../common/main.h"
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#include "colourdb.h"
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#include "colour.h"
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using namespace wxjs;
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using namespace wxjs::gui;
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/***
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* <file>file/colourdb</file>
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* <module>gui</module>
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* <class name="wxColourDatabase">
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* wxWindows maintains a database of standard RGB colours for a predefined set
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* of named colours (such as "BLACK", "LIGHT GREY"). wxColourDatabase is a singleton
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* and is instantiated when the application starts: wxTheColourDatabase.
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* An example:
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* <code class="whjs">
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* var colour = wxTheColourDatabase.findColour("RED");</code>
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* </class>
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*/
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WXJS_INIT_CLASS(ColourDatabase, "wxColourDatabase", 0)
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WXJS_BEGIN_METHOD_MAP(ColourDatabase)
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WXJS_METHOD("find", find, 1)
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WXJS_METHOD("findName", findName, 1)
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WXJS_END_METHOD_MAP()
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/***
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* <method name="find">
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* <function returns="wxColour">
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* <arg name="Name" type="String">The name of a colour.</arg>
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* </function>
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* <desc>
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* Returns the colour with the given name. <I>undefined</I> is returned
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* when the colour does not exist.
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* </desc>
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* </method>
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*/
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JSBool ColourDatabase::find(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
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{
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wxColourDatabase *p = GetPrivate(cx, obj);
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if ( p == NULL )
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return JS_FALSE;
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wxString name;
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FromJS(cx, argv[0], name);
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// Create a copy of the colour, because the colour pointer is owned by wxWindows.
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*rval = Colour::CreateObject(cx, new wxColour(p->Find(name)));
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return JS_TRUE;
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}
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/***
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* <method name="findName">
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* <function returns="String">
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* <arg name="Colour" type="@wxColour" />
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* </function>
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* <desc>
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* Returns the name of the colour. <I>undefined</I> is returned when the colour has no name.
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* </desc>
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* </method>
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*/
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JSBool ColourDatabase::findName(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
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{
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wxColourDatabase *p = GetPrivate(cx, obj);
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if ( p == NULL )
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return JS_FALSE;
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wxColour *colour = Colour::GetPrivate(cx, argv[0]);
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if ( colour == NULL )
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return JS_FALSE;
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wxString name = p->FindName(*colour);
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*rval = ( name.Length() == 0 ) ? JSVAL_VOID : ToJS(cx, name);
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return JS_TRUE;
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}
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