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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *
// **************************************************************************
#include "resources.h"
#include <memory>
#include <zen/utf.h>
#include <wx/wfstream.h>
#include <wx/zipstrm.h>
#include <wx/image.h>
#include "../lib/ffs_paths.h"
using namespace zen;
const GlobalResources& GlobalResources::instance()
{
static GlobalResources inst;
return inst;
}
GlobalResources::GlobalResources()
{
wxFFileInputStream input(utfCvrtTo<wxString>(zen::getResourceDir()) + L"Resources.zip");
if (input.IsOk()) //if not... we don't want to react too harsh here
{
//activate support for .png files
wxImage::AddHandler(new wxPNGHandler); //ownership passed
wxZipInputStream resourceFile(input, wxConvUTF8);
//do NOT rely on wxConvLocal! May result in "Cannot convert from the charset 'Unknown encoding (-1)'!"
while (true)
{
std::unique_ptr<wxZipEntry> entry(resourceFile.GetNextEntry());
if (entry.get() == nullptr)
break;
const wxString name = entry->GetName();
//generic image loading
if (endsWith(name, L".png"))
bitmaps.insert(std::make_pair(name, wxImage(resourceFile, wxBITMAP_TYPE_PNG)));
}
}
#ifdef FFS_WIN
//for compatibility it seems we need to stick with a "real" icon
programIconRTS = wxIcon(L"A_RTS_ICON");
#elif defined FFS_LINUX
programIconRTS.CopyFromBitmap(getImage(L"RealtimeSync"));
#elif defined FFS_MAC
assert(getImage(L"RealtimeSync").GetWidth () == getImage(L"RealtimeSync").GetHeight() &&
getImage(L"RealtimeSync").GetWidth() % 128 == 0);
//wxWidgets' bitmap to icon conversion on OS X can only deal with very specific sizes
programIconRTS.CopyFromBitmap(getImage(L"RealtimeSync").ConvertToImage().Scale(128, 128, wxIMAGE_QUALITY_HIGH));
#endif
}
const wxBitmap& GlobalResources::getImage(const wxString& name) const
{
auto it = bitmaps.find(!contains(name, L'.') ? //assume .png ending if nothing else specified
name + L".png" :
name);
if (it != bitmaps.end())
return it->second;
else
{
assert(false);
return wxNullBitmap;
}
}
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