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path: root/libopie2/opiemm
authoralwin <alwin>2004-04-23 13:23:42 (UTC)
committer alwin <alwin>2004-04-23 13:23:42 (UTC)
commit25f3f2fe15578fd4deb04a951e3e23927977e032 (patch) (side-by-side diff)
tree3768cf6f77f04c852caabb22e332f3e070709903 /libopie2/opiemm
parentda6a98dbc555018a29bf140ed8e890015240b322 (diff)
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reduced the need of image calculations
Diffstat (limited to 'libopie2/opiemm') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiemm/oimagescrollview.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/libopie2/opiemm/oimagescrollview.cpp b/libopie2/opiemm/oimagescrollview.cpp
index 3f2699a..72248c1 100644
--- a/libopie2/opiemm/oimagescrollview.cpp
+++ b/libopie2/opiemm/oimagescrollview.cpp
@@ -43,13 +43,13 @@ OImageScrollView::OImageScrollView (const QImage&img, QWidget * parent, const ch
m_states[AUTO_ROTATE]=rfit;
m_states[FIRST_RESIZE_DONE]=false;
m_states[IMAGE_IS_JPEG]=false;
m_states[IMAGE_SCALED_LOADED]=false;
m_states[SHOW_ZOOMER]=true;
_original_data.convertDepth(QPixmap::defaultDepth());
- //_original_data.setAlphaBuffer(false);
+ _original_data.setAlphaBuffer(false);
init();
}
OImageScrollView::OImageScrollView (const QString&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit)
:QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(),m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("")
{
@@ -67,13 +67,13 @@ OImageScrollView::OImageScrollView (const QString&img, QWidget * parent, const c
void OImageScrollView::setImage(const QImage&img)
{
_image_data = QImage();
_original_data=img;
_original_data.convertDepth(QPixmap::defaultDepth());
- //_original_data.setAlphaBuffer(false);
+ _original_data.setAlphaBuffer(false);
m_lastName = "";
setImageIsJpeg(false);
setImageScaledLoaded(false);
if (FirstResizeDone()) {
generateImage();
}
@@ -124,13 +124,13 @@ void OImageScrollView::setImage( const QString& path ) {
setImageIsJpeg(true);
loadJpeg();
} else {
setImageIsJpeg(false);
_original_data.load(path);
_original_data.convertDepth(QPixmap::defaultDepth());
- //_original_data.setAlphaBuffer(false);
+ _original_data.setAlphaBuffer(false);
}
_image_data = QImage();
if (FirstResizeDone()) {
generateImage();
if (isVisible()) viewport()->repaint(true);
}
@@ -398,14 +398,15 @@ void OImageScrollView::generateImage()
updateContents(contentsX(),contentsY(),width(),height());
}
}
void OImageScrollView::resizeEvent(QResizeEvent * e)
{
- odebug << "OImageScrollView resizeEvent" << oendl;
+ odebug << "OImageScrollView resizeEvent (" << e->size() << " - " << e->oldSize() << oendl;
QScrollView::resizeEvent(e);
+ if (e->oldSize()==e->size()||!isUpdatesEnabled ()) return;
generateImage();
setFirstResizeDone(true);
emit viewportSizeChanged( viewport()->size() );
}