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-rw-r--r--src/openvg/qpixmapdata_vg.cpp53
-rw-r--r--src/openvg/qpixmapdata_vg_p.h8
2 files changed, 60 insertions, 1 deletions
diff --git a/src/openvg/qpixmapdata_vg.cpp b/src/openvg/qpixmapdata_vg.cpp
index cb413d0..e8ec333 100644
--- a/src/openvg/qpixmapdata_vg.cpp
+++ b/src/openvg/qpixmapdata_vg.cpp
@@ -47,6 +47,9 @@
#endif
#include "qvg_p.h"
#include "qvgimagepool_p.h"
+#include <QBuffer>
+#include <QImageReader>
+#include <QtGui/private/qimage_p.h>
QT_BEGIN_NAMESPACE
@@ -152,11 +155,59 @@ void QVGPixmapData::resize(int wid, int ht)
void QVGPixmapData::fromImage
(const QImage &image, Qt::ImageConversionFlags flags)
{
+ QImage img = image;
+ createPixmapForImage(img, flags, false);
+}
+
+void QVGPixmapData::fromImageReader(QImageReader *imageReader,
+ Qt::ImageConversionFlags flags)
+{
+ QImage image = imageReader->read();
+ if (image.isNull())
+ return;
+
+ createPixmapForImage(image, flags, true);
+}
+
+bool QVGPixmapData::fromFile(const QString &filename, const char *format,
+ Qt::ImageConversionFlags flags)
+{
+ QImage image = QImageReader(filename, format).read();
+ if (image.isNull())
+ return false;
+
+ createPixmapForImage(image, flags, true);
+
+ return !isNull();
+}
+
+bool QVGPixmapData::fromData(const uchar *buffer, uint len, const char *format,
+ Qt::ImageConversionFlags flags)
+{
+ QByteArray a = QByteArray::fromRawData(reinterpret_cast<const char *>(buffer), len);
+ QBuffer b(&a);
+ b.open(QIODevice::ReadOnly);
+ QImage image = QImageReader(&b, format).read();
+ if (image.isNull())
+ return false;
+
+ createPixmapForImage(image, flags, true);
+
+ return !isNull();
+}
+
+void QVGPixmapData::createPixmapForImage(QImage &image, Qt::ImageConversionFlags flags, bool inPlace)
+{
if (image.size() == QSize(w, h))
setSerialNumber(++qt_vg_pixmap_serial);
else
resize(image.width(), image.height());
- source = image.convertToFormat(sourceFormat(), flags);
+
+ if (inPlace && image.data_ptr()->convertInPlace(sourceFormat(), flags))
+ source = image;
+ else
+ source = image.convertToFormat(sourceFormat());
+
recreate = true;
}
diff --git a/src/openvg/qpixmapdata_vg_p.h b/src/openvg/qpixmapdata_vg_p.h
index c21b48f..114d545 100644
--- a/src/openvg/qpixmapdata_vg_p.h
+++ b/src/openvg/qpixmapdata_vg_p.h
@@ -64,6 +64,7 @@ QT_BEGIN_NAMESPACE
class QEglContext;
class QVGImagePool;
+class QImageReader;
#if !defined(QT_NO_EGL)
class QVGPixmapData;
@@ -87,6 +88,12 @@ public:
void resize(int width, int height);
void fromImage(const QImage &image, Qt::ImageConversionFlags flags);
+ void fromImageReader(QImageReader *imageReader,
+ Qt::ImageConversionFlags flags);
+ bool fromFile(const QString &filename, const char *format,
+ Qt::ImageConversionFlags flags);
+ bool fromData(const uchar *buffer, uint len, const char *format,
+ Qt::ImageConversionFlags flags);
void fill(const QColor &color);
bool hasAlphaChannel() const;
@@ -126,6 +133,7 @@ public:
protected:
int metric(QPaintDevice::PaintDeviceMetric metric) const;
+ void createPixmapForImage(QImage &image, Qt::ImageConversionFlags flags, bool inPlace);
#if defined(Q_OS_SYMBIAN)
void cleanup();