1 files changed, 36 insertions, 2 deletions

diff --git a/noncore/graphics/opie-eye/gui/imagescrollview.cpp b/noncore/graphics/opie-eye/gui/imagescrollview.cpp
index ad19219..5b12258 100644
--- a/noncore/graphics/opie-eye/gui/imagescrollview.cpp
+++ b/noncore/graphics/opie-eye/gui/imagescrollview.cpp
@@ -51,24 +51,39 @@ void ImageScrollView::setImage( const QString& path ) {
     _original_data.convertDepth(QPixmap::defaultDepth());
     _original_data.setAlphaBuffer(false);
     _image_data = QImage();
     if (first_resize_done) {
         generateImage();
     }
 }
 
 /* should be called every time the QImage changed it content */
 void ImageScrollView::init()
 {
     odebug << "init " << oendl;
+
+    /*
+     * create the zoomer
+     * and connect ther various signals
+     */
+    _zoomer = new Opie::MM::OImageZoomer( this, "The Zoomer" );
+    connect(_zoomer, SIGNAL( zoomAreaRel(int,int)),
+            this, SLOT(scrollBy(int,int)) );
+    connect(this,SIGNAL(contentsMoving(int,int)),
+            _zoomer, (SLOT(setVisiblePoint(int,int))) );
+    connect(this,SIGNAL(imageSizeChanged(const QSize&)),
+            _zoomer, SLOT(setImageSize(const QSize&)) );
+    connect(this,SIGNAL(viewportSizeChanged(const QSize&)),
+            _zoomer, SLOT(setViewPortSize(const QSize&)) );
+
     viewport()->setBackgroundColor(white);
     setFocusPolicy(QWidget::StrongFocus);
     if (first_resize_done) {
         last_rot = Rotate0;
         generateImage();
         odebug << "reinit display " << oendl;
     } else if (_original_data.size().isValid()) {
         resizeContents(_original_data.width(),_original_data.height());
     }
 }
 
 void ImageScrollView::setAutoRotate(bool how)
@@ -242,33 +257,50 @@ void ImageScrollView::generateImage()
         rescaleImage(width(),height());
         resizeContents(_image_data.width(),_image_data.height());
     }  else if (!first_resize_done||r!=last_rot||_image_data.width()==0) {
         if (r==Rotate0) {
             _image_data = _original_data;
         } else {
             rotate_into_data(r);
         }
         last_rot = r;
         resizeContents(_image_data.width(),_image_data.height());
     }
     _pdata.convertFromImage(_image_data);
+
+    /*
+     * update the zoomer
+     */
+    emit imageSizeChanged( _image_data.size() );
+    rescaleImage( 128, 128 );
+    _zoomer->setImage( _image_data );
+
+    /*
+     * invalidate
+     */
     _image_data=QImage();
 }
 
 void ImageScrollView::resizeEvent(QResizeEvent * e)
 {
     odebug << "ImageScrollView resizeEvent" << oendl;
     QScrollView::resizeEvent(e);
     generateImage();
     first_resize_done = true;
+    emit viewportSizeChanged( viewport()->size() );
+
+   /*
+    * move scrollbar
+    */
+    _zoomer->setGeometry( viewport()->width()-100, viewport()->height()-50, 100, 50 );
 }
 
 void ImageScrollView::keyPressEvent(QKeyEvent * e)
 {
     if (!e) return;
     int dx = horizontalScrollBar()->lineStep();
     int dy = verticalScrollBar()->lineStep();
     if (e->key()==Qt::Key_Right) {
         scrollBy(dx,0);
         e->accept();
     } else if (e->key()==Qt::Key_Left) {
         scrollBy(0-dx,0);
@@ -311,24 +343,25 @@ void ImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw
     } else if (y+h>_pdata.height()){
         y = _pdata.height()-h;
     }
     if (erase||_original_data.hasAlphaBuffer()) {
         p->fillRect(clipx,clipy,clipw,cliph,white);
     }
     p->drawPixmap(clipx,clipy,_pdata,x,y,w,h);
 }
 
 /* using the real geometry points and not the translated points is wanted! */
 void ImageScrollView::viewportMouseMoveEvent(QMouseEvent* e)
 {
+    odebug << "Move X and Y " << e->x() << " " << e->y() << oendl;
     int mx, my;
     mx = e->x();
     my = e->y();
     if (_mouseStartPosX!=-1 && _mouseStartPosY!=-1) {
         int diffx = _mouseStartPosX-mx;
         int diffy = _mouseStartPosY-my;
 #if 0
         QScrollBar*xbar = horizontalScrollBar();
         QScrollBar*ybar = verticalScrollBar();
         if (xbar->value()+diffx>xbar->maxValue()) {
             diffx = xbar->maxValue()-xbar->value();
         } else if (xbar->value()+diffx<0) {
@@ -337,30 +370,31 @@ void ImageScrollView::viewportMouseMoveEvent(QMouseEvent* e)
         if (ybar->value()+diffy>ybar->maxValue()) {
             diffy = ybar->maxValue()-ybar->value();
         } else if (ybar->value()+diffy<0) {
             diffy=0-ybar->value();
         }
 #endif
         scrollBy(diffx,diffy);
     }
     _mouseStartPosX=mx;
     _mouseStartPosY=my;
 }
 
-void ImageScrollView::contentsMousePressEvent ( QMouseEvent * )
+void ImageScrollView::contentsMousePressEvent ( QMouseEvent * e)
 {
+    odebug << " X and Y " << e->x() << " " << e->y() << oendl;
     /* this marks the beginning of a possible mouse move. Due internal reasons of QT
        the geometry values here may real differ from that set in MoveEvent (I don't know
        why). For getting them in real context, we use the first move-event to set the start
-       position ;) 
+       position ;)
     */
     _mouseStartPosX = -1;
     _mouseStartPosY = -1;
 }
 
 void ImageScrollView::setDestructiveClose() {
     WFlags fl = getWFlags();
     /* clear it just in case */
     fl &= ~WDestructiveClose;
     fl |= WDestructiveClose;
     setWFlags( fl );
 }