Diffstat (limited to 'noncore/graphics/opie-eye/gui/imagescrollview.cpp') (more/less context) (show whitespace changes)
| -rw-r--r-- | noncore/graphics/opie-eye/gui/imagescrollview.cpp | 36 |
1 files changed, 35 insertions, 1 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 @@ -61,4 +61,19 @@ 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); @@ -252,4 +267,15 @@ void ImageScrollView::generateImage() } _pdata.convertFromImage(_image_data); + + /* + * update the zoomer + */ + emit imageSizeChanged( _image_data.size() ); + rescaleImage( 128, 128 ); + _zoomer->setImage( _image_data ); + + /* + * invalidate + */ _image_data=QImage(); } @@ -261,4 +287,10 @@ void ImageScrollView::resizeEvent(QResizeEvent * e) generateImage(); first_resize_done = true; + emit viewportSizeChanged( viewport()->size() ); + + /* + * move scrollbar + */ + _zoomer->setGeometry( viewport()->width()-100, viewport()->height()-50, 100, 50 ); } @@ -321,4 +353,5 @@ void ImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw void ImageScrollView::viewportMouseMoveEvent(QMouseEvent* e) { + odebug << "Move X and Y " << e->x() << " " << e->y() << oendl; int mx, my; mx = e->x(); @@ -347,6 +380,7 @@ void ImageScrollView::viewportMouseMoveEvent(QMouseEvent* e) } -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 |