Files
wxWidgets/src/common/imaggif.cpp
Robert Roebling f6b7723929 Two missing #includes in image code.
Corrected item coloring in wxListCtrl report mode (incl sample).


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4814 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-12-04 11:56:28 +00:00

98 lines
2.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: imaggif.cpp
// Purpose: wxGIFHandler
// Author: Vaclav Slavik & Guillermo Rodriguez Garcia
// RCS-ID: $Id$
// Copyright: (c) 1999 Vaclav Slavik & Guillermo Rodriguez Garcia
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
/*
We don't put pragma implement in this file because it is already present in
src/common/image.cpp
*/
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
# pragma hdrstop
#endif
#ifndef WX_PRECOMP
# include "wx/defs.h"
#endif
#if wxUSE_GIF
#include "wx/image.h"
#include "wx/gifdecod.h"
#include "wx/wfstream.h"
#include "wx/log.h"
#include "wx/intl.h"
#if !USE_SHARED_LIBRARIES
IMPLEMENT_DYNAMIC_CLASS(wxGIFHandler,wxImageHandler)
#endif
//-----------------------------------------------------------------------------
// wxGIFHandler
//-----------------------------------------------------------------------------
#if wxUSE_STREAMS
bool wxGIFHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose, int WXUNUSED(index) )
{
wxGIFDecoder *decod;
int error;
bool ok;
decod = new wxGIFDecoder(&stream, TRUE);
if ((error = decod->ReadGIF()) != E_OK)
{
if (verbose)
{
switch (error)
{
case E_FORMATO: wxLogError(_("GIF: Error in image format.")); break;
case E_MEMORIA: wxLogError(_("GIF: Couldn't allocate memory.")); break;
default: wxLogError(_("GIF: Unknown error."));
}
}
delete decod;
return FALSE;
}
image->Destroy();
ok = decod->ConvertToImage(image);
delete decod;
return ok;
}
bool wxGIFHandler::SaveFile( wxImage * WXUNUSED(image),
wxOutputStream& WXUNUSED(stream), bool verbose )
{
if (verbose)
wxLogDebug(wxT("wxGIFHandler is read-only!!"));
return FALSE;
}
bool wxGIFHandler::DoCanRead( wxInputStream& stream )
{
wxGIFDecoder *decod;
bool ok;
decod = new wxGIFDecoder(&stream);
ok = decod->CanRead();
delete decod;
return ok;
}
#endif // wxUSE_STREAMS
#endif // wxUSE_GIF