diff options
| author | ABBAPOH <ABBAPOH@nextmail.ru> | 2013-12-01 12:47:10 +0400 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-12-02 09:51:20 +0100 |
| commit | a5f8d2544def6aaad020ac3a8c8297295eeb2407 (patch) | |
| tree | 8e16f47b507eaaff307099460f957228cdbfb5c3 | |
| parent | 4d1b0a0d58d90eddfe5242cb3b3b6ca68b8b2077 (diff) | |
Add support for QImageIOHandler::Size option in DDS handler.
Change-Id: I7c9fc452142d9827269ebf9b6b2778c2b0eb55da
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
| -rw-r--r-- | src/plugins/imageformats/dds/qddshandler.cpp | 20 | ||||
| -rw-r--r-- | src/plugins/imageformats/dds/qddshandler.h | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/plugins/imageformats/dds/qddshandler.cpp b/src/plugins/imageformats/dds/qddshandler.cpp index 4d4d9d9..8dd5ed3 100644 --- a/src/plugins/imageformats/dds/qddshandler.cpp +++ b/src/plugins/imageformats/dds/qddshandler.cpp @@ -1316,6 +1316,26 @@ bool QDDSHandler::write(const QImage &outImage) return true; } +QVariant QDDSHandler::option(QImageIOHandler::ImageOption option) const +{ + if (!supportsOption(option) || !ensureHeaderCached()) + return QVariant(); + + switch (option) { + case QImageIOHandler::Size: + return QSize(m_header.width, m_header.height); + default: + break; + } + + return QVariant(); +} + +bool QDDSHandler::supportsOption(QImageIOHandler::ImageOption option) const +{ + return option == QImageIOHandler::Size; +} + int QDDSHandler::imageCount() const { if (!ensureHeaderCached()) diff --git a/src/plugins/imageformats/dds/qddshandler.h b/src/plugins/imageformats/dds/qddshandler.h index 70f2df1..0093327 100644 --- a/src/plugins/imageformats/dds/qddshandler.h +++ b/src/plugins/imageformats/dds/qddshandler.h @@ -59,6 +59,9 @@ public: bool read(QImage *image); bool write(const QImage &image); + QVariant option(QImageIOHandler::ImageOption option) const; + bool supportsOption(QImageIOHandler::ImageOption option) const; + int imageCount() const; bool jumpToImage(int imageNumber); |