diff options
Diffstat (limited to 'src/gui/image/qimagereader.cpp')
| -rw-r--r-- | src/gui/image/qimagereader.cpp | 75 |
1 files changed, 53 insertions, 22 deletions
diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp index 7e6d937c9f..cf03714d3f 100644 --- a/src/gui/image/qimagereader.cpp +++ b/src/gui/image/qimagereader.cpp @@ -186,31 +186,32 @@ struct _qt_BuiltInFormatStruct { _qt_BuiltInFormatType type; const char *extension; + const char *mimeType; }; static const _qt_BuiltInFormatStruct _qt_BuiltInFormats[] = { #ifndef QT_NO_IMAGEFORMAT_PNG - {_qt_PngFormat, "png"}, + {_qt_PngFormat, "png", "image/png"}, #endif #ifndef QT_NO_IMAGEFORMAT_JPEG - {_qt_JpgFormat, "jpg"}, + {_qt_JpgFormat, "jpg", "image/jpeg"}, #endif #ifdef QT_BUILTIN_GIF_READER - {_qt_GifFormat, "gif"}, + {_qt_GifFormat, "gif", "image/gif"}, #endif - {_qt_BmpFormat, "bmp"}, + {_qt_BmpFormat, "bmp", "image/bmp"}, #ifndef QT_NO_IMAGEFORMAT_PPM - {_qt_PpmFormat, "ppm"}, - {_qt_PgmFormat, "pgm"}, - {_qt_PbmFormat, "pbm"}, + {_qt_PpmFormat, "ppm", "image/x-portable-pixmap"}, + {_qt_PgmFormat, "pgm", "image/x-portable-graymap"}, + {_qt_PbmFormat, "pbm", "image/x-portable-bitmap"}, #endif #ifndef QT_NO_IMAGEFORMAT_XBM - {_qt_XbmFormat, "xbm"}, + {_qt_XbmFormat, "xbm", "image/x-xbitmap"}, #endif #ifndef QT_NO_IMAGEFORMAT_XPM - {_qt_XpmFormat, "xpm"}, + {_qt_XpmFormat, "xpm", "image/x-xpixmap"}, #endif - {_qt_NoFormat, ""} + {_qt_NoFormat, "", ""} }; static QImageIOHandler *createReadHandlerHelper(QIODevice *device, @@ -1434,6 +1435,10 @@ QByteArray QImageReader::imageFormat(QIODevice *device) void supportedImageHandlerFormats(QFactoryLoader *loader, QImageIOPlugin::Capability cap, QSet<QByteArray> *result); + +void supportedImageHandlerMimeTypes(QFactoryLoader *loader, + QImageIOPlugin::Capability cap, + QSet<QByteArray> *result); #endif /*! @@ -1442,18 +1447,17 @@ void supportedImageHandlerFormats(QFactoryLoader *loader, By default, Qt can read the following formats: \table - \header \li Format \li Description - \row \li BMP \li Windows Bitmap - \row \li GIF \li Graphic Interchange Format (optional) - \row \li JPG \li Joint Photographic Experts Group - \row \li JPEG \li Joint Photographic Experts Group - \row \li PNG \li Portable Network Graphics - \row \li PBM \li Portable Bitmap - \row \li PGM \li Portable Graymap - \row \li PPM \li Portable Pixmap - \row \li XBM \li X11 Bitmap - \row \li XPM \li X11 Pixmap - \row \li SVG \li Scalable Vector Graphics + \header \li Format \li MIME type \li Description + \row \li BMP \li image/bmp \li Windows Bitmap + \row \li GIF \li image/gif \li Graphic Interchange Format (optional) + \row \li JPG \li image/jpeg \li Joint Photographic Experts Group + \row \li PNG \li image/png \li Portable Network Graphics + \row \li PBM \li image/x-portable-bitmap \li Portable Bitmap + \row \li PGM \li image/x-portable-graymap \li Portable Graymap + \row \li PPM \li image/x-portable-pixmap \li Portable Pixmap + \row \li XBM \li image/x-xbitmap \li X11 Bitmap + \row \li XPM \li image/x-xpixmap \li X11 Pixmap + \row \li SVG \li image/svg+xml \li Scalable Vector Graphics \endtable Reading and writing SVG files is supported through Qt's @@ -1484,4 +1488,31 @@ QList<QByteArray> QImageReader::supportedImageFormats() return sortedFormats; } +/*! + Returns the list of MIME types supported by QImageReader. + + Note that the QApplication instance must be created before this function is + called. + + \sa supportedImageFormats(), QImageWriter::supportedMimeTypes() +*/ + +QList<QByteArray> QImageReader::supportedMimeTypes() +{ + QSet<QByteArray> mimeTypes; + for (int i = 0; i < _qt_NumFormats; ++i) + mimeTypes << _qt_BuiltInFormats[i].mimeType; + +#ifndef QT_NO_LIBRARY + supportedImageHandlerMimeTypes(loader(), QImageIOPlugin::CanRead, &mimeTypes); +#endif // QT_NO_LIBRARY + + QList<QByteArray> sortedMimeTypes; + for (QSet<QByteArray>::ConstIterator it = mimeTypes.constBegin(); it != mimeTypes.constEnd(); ++it) + sortedMimeTypes << *it; + + qSort(sortedMimeTypes); + return sortedMimeTypes; +} + QT_END_NAMESPACE |