fixed painting problems when reloading images when widget is visible

1 files changed, 10 insertions, 6 deletions

diff --git a/libopie2/opiemm/oimagescrollview.cpp b/libopie2/opiemm/oimagescrollview.cpp
index 61b2062..a8165a4 100644
--- a/libopie2/opiemm/oimagescrollview.cpp
+++ b/libopie2/opiemm/oimagescrollview.cpp
@@ -158,5 +158,5 @@ void OImageScrollView::init()
             _zoomer, SLOT(setViewPortSize(const QSize&)) );
 
-    viewport()->setBackgroundColor(white);
+    setBackgroundColor(white);
     setFocusPolicy(QWidget::StrongFocus);
     setImageScaledLoaded(false);
@@ -352,5 +352,5 @@ void OImageScrollView::generateImage()
     }
 
-
+    int twidth,theight;
     odebug << " r = " << r << oendl;
     if (AutoScale() && (_original_data.width()>width() || _original_data.height() > height()) ) {
@@ -364,5 +364,4 @@ void OImageScrollView::generateImage()
         }
         rescaleImage(width(),height());
-        resizeContents(_image_data.width(),_image_data.height());
     }  else if (!FirstResizeDone()||r!=m_last_rot||_image_data.width()==0) {
         if (r==Rotate0) {
@@ -372,7 +371,8 @@ void OImageScrollView::generateImage()
         }
         m_last_rot = r;
-        resizeContents(_image_data.width(),_image_data.height());
     }
     _pdata.convertFromImage(_image_data);
+    twidth = _image_data.width();
+    theight = _image_data.height();
 
     /*
@@ -382,4 +382,5 @@ void OImageScrollView::generateImage()
     emit imageSizeChanged( _image_data.size() );
     rescaleImage( 128, 128 );
+    resizeContents(twidth,theight);
     /*
      * move scrollbar
@@ -394,4 +395,7 @@ void OImageScrollView::generateImage()
      */
     _image_data=QImage();
+    if (isVisible()) {
+        updateContents(contentsX(),contentsY(),width(),height());
+    }
 }
 
@@ -438,5 +442,5 @@ void OImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clip
 
     if (!_pdata.size().isValid()) {
-        p->fillRect(clipx,clipy,clipw,cliph,white);
+        p->fillRect(clipx,clipy,clipw,cliph, backgroundColor());
         return;
     }
@@ -456,5 +460,5 @@ void OImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clip
     }
     if (erase||_original_data.hasAlphaBuffer()) {
-        p->fillRect(clipx,clipy,clipw,cliph,white);
+        p->fillRect(clipx,clipy,clipw,cliph, backgroundColor());
     }
     p->drawPixmap(clipx,clipy,_pdata,x,y,w,h);