src/common/filtfind.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/common/filtfind.cpp
// Purpose:     Streams for filter formats
// Author:      Mike Wetherell
// RCS-ID:      $Id$
// Copyright:   (c) Mike Wetherell
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_STREAMS

#include "wx/stream.h"

// These functions are in a separate file so that statically linked apps
// that do not call them to search for filter handlers will only link in
// the filter classes they use.

const wxFilterClassFactory *
wxFilterClassFactory::Find(const wxString& protocol, wxStreamProtocolType type)
{
    for (const wxFilterClassFactory *f = GetFirst(); f; f = f->GetNext())
        if (f->CanHandle(protocol, type))
            return f;

    return NULL;
}

// static
const wxFilterClassFactory *wxFilterClassFactory::GetFirst()
{
    if (!sm_first)
        wxUseFilterClasses();
    return sm_first;
}

#endif // wxUSE_STREAMS
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/common/filtfind.cpp
	3	// Purpose: Streams for filter formats
	4	// Author: Mike Wetherell
	5	// RCS-ID: $Id$
	6	// Copyright: (c) Mike Wetherell
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	// For compilers that support precompilation, includes "wx.h".
	11	#include "wx/wxprec.h"
	12
	13	#ifdef __BORLANDC__
	14	#pragma hdrstop
	15	#endif
	16
	17	#if wxUSE_STREAMS
	18
	19	#include "wx/stream.h"
	20
	21	// These functions are in a separate file so that statically linked apps
	22	// that do not call them to search for filter handlers will only link in
	23	// the filter classes they use.
	24
	25	const wxFilterClassFactory *
	26	wxFilterClassFactory::Find(const wxString& protocol, wxStreamProtocolType type)
	27	{
	28	for (const wxFilterClassFactory *f = GetFirst(); f; f = f->GetNext())
	29	if (f->CanHandle(protocol, type))
	30	return f;
	31
	32	return NULL;
	33	}
	34
	35	// static
	36	const wxFilterClassFactory *wxFilterClassFactory::GetFirst()
	37	{
	38	if (!sm_first)
	39	wxUseFilterClasses();
	40	return sm_first;
	41	}
	42
	43	#endif // wxUSE_STREAMS