BOOL fipImage::saveU(const wchar_t* lpszPathName, int flag) const {
FREE_IMAGE_FORMAT fif = FIF_UNKNOWN;
BOOL bSuccess = FALSE;
// Try to guess the file format from the file extension
fif = FreeImage_GetFIFFromFilenameU(lpszPathName);
if(fif != FIF_UNKNOWN ) {
// Check that the dib can be saved in this format
BOOL bCanSave;
FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(_dib);
if(image_type == FIT_BITMAP) {
// standard bitmap type
WORD bpp = FreeImage_GetBPP(_dib);
bCanSave = (FreeImage_FIFSupportsWriting(fif) && FreeImage_FIFSupportsExportBPP(fif, bpp));
} else {
// special bitmap type
bCanSave = FreeImage_FIFSupportsExportType(fif, image_type);
}
if(bCanSave) {
bSuccess = FreeImage_SaveU(fif, _dib, lpszPathName, flag);
return bSuccess;
}
}
return bSuccess;
}
void FI(saveImageFile)(const Bitmap& bitmap, const std::wstring& filename)
{
std::string utf8Filename = wstringToUTF8(filename);
FREE_IMAGE_FORMAT fif = FreeImage_GetFIFFromFilename(utf8Filename.c_str());
FIBITMAP* fib = bitmapToFIB(bitmap, fif);
#ifdef GOSU_IS_WIN
FreeImage_SaveU(fif, fib, filename.c_str());
#else
FreeImage_Save(fif, fib, utf8Filename.c_str());
#endif
FreeImage_Unload(fib);
checkForFreeImageErrors();
}
bool FreeImage::saveToFile( const UTF8String & fileName, SavingFormat savingFormat, unsigned int quality ) {
#ifdef WIN32
WString fileNameW( fileName );
#endif
load();
#ifdef WIN32
bool r( FreeImage_SaveU( ( FREE_IMAGE_FORMAT ) savingFormat, this -> freeImage, fileNameW.toCString(), quality ) );
#else
bool r( FreeImage_Save( ( FREE_IMAGE_FORMAT ) savingFormat, this -> freeImage, fileName.toCString(), quality ) );
#endif
if ( r ) {
log( String( "Success writing file : " ) << fileName );
return true;
} else {
error( String( "error writing file : " ) << fileName );
return false;
}
}
static INT_PTR serviceSave(WPARAM wParam, LPARAM lParam)
{
IMGSRVC_INFO *isi = (IMGSRVC_INFO *)wParam;
FREE_IMAGE_FORMAT fif;
BOOL fUnload = FALSE;
FIBITMAP *dib = NULL;
if(isi) {
if(isi->cbSize != sizeof(IMGSRVC_INFO))
return 0;
if(isi->szName || isi->wszName) {
if(isi->fif == FIF_UNKNOWN) {
if(lParam & IMGL_WCHAR)
fif = FreeImage_GetFIFFromFilenameU(isi->wszName);
else
fif = FreeImage_GetFIFFromFilename(isi->szName);
}
else
fif = isi->fif;
if(fif == FIF_UNKNOWN)
fif = FIF_BMP; // default, save as bmp
if(isi->hbm != 0 && (isi->dwMask & IMGI_HBITMAP) && !(isi->dwMask & IMGI_FBITMAP)) {
// create temporary dib, because we got a HBTIMAP passed
fUnload = TRUE;
FI_CorrectBitmap32Alpha(isi->hbm, FALSE);
dib = FreeImage_CreateDIBFromHBITMAP(isi->hbm);
}
else if(isi->dib != NULL && (isi->dwMask & IMGI_FBITMAP) && !(isi->dwMask & IMGI_HBITMAP))
dib = isi->dib;
int ret = 0;
if(dib) {
int flags = HIWORD(lParam);
if(fif == FIF_PNG || fif == FIF_BMP || fif == FIF_JNG)
{
if(lParam & IMGL_WCHAR)
ret = FreeImage_SaveU(fif, dib, isi->wszName, flags);
else
ret = FreeImage_Save(fif, dib, isi->szName, flags);
}
else
{
FIBITMAP *dib_new = FreeImage_ConvertTo24Bits(dib);
if(lParam & IMGL_WCHAR)
ret = FreeImage_SaveU(fif, dib_new, isi->wszName, flags);
else
ret = FreeImage_Save(fif, dib_new, isi->szName, flags);
FreeImage_Unload(dib_new);
}
if(fUnload)
FreeImage_Unload(dib);
return ret;
}
return 0;
}
}
return 0;
}
