1 files changed, 90 insertions, 0 deletions

diff --git a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
index ffa3c0c..4df5dcc 100644
--- a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
+++ b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
@@ -9,23 +9,78 @@
 
 namespace Opie {
 namespace MM {
+
+/**
+ * \brief The most simple c'tor
+ * The main c'tor. You still need to set a QPixmap/QIMage,
+ *  setImageSize,setViewPortSize,setVisiblePoint
+ *
+ * @param parent The parent widget
+ * @param name A name for this widget
+ * @param fl The widget flags
+ *
+ */
 OImageZoomer::OImageZoomer( QWidget* parent,  const char* name,  WFlags fl )
     :  QFrame( parent, name, fl ) {
     init();
 }
 
+
+/**
+ * \brief This c'tor takes a QPixmap additional
+ *
+ * You initially set the QPixmap but you still need to provide
+ * the additional data to make this widget useful
+ *
+ * @param pix A Pixmap it'll be converted to a QImage later!
+ * @param par The parent widget
+ * @param name The name of this widget
+ * @param fl The widget flags
+ */
 OImageZoomer::OImageZoomer( const QPixmap& pix, QWidget* par, const char* name, WFlags fl )
     : QFrame( par, name, fl ) {
     init();
     setImage( pix );
 }
 
+
+/**
+ * \brief This c'tor takes a QImage instead
+ * You just provide a QImage which is saved. It behaves the same as the others.
+ *
+ * @param img A Image which will be used for the zoomer content
+ * @param par The  parent of the widget
+ * @param name The name of the widget
+ * @param fl The widgets flags
+ */
+OImageZoomer::OImageZoomer( const QImage& img, QWidget* par, const char* name,  WFlags fl)
+    : QFrame( par, name, fl ) {
+    init();
+    setImage( img );
+}
+
+
+/**
+ * \brief overloaded c'tor
+ *
+ * This differs only in the arguments it takes
+ *
+ *
+ * @param pSize The size of the Page you show
+ * @param vSize The size of the viewport. The size of the visible part of the widget
+ * @param par The parent of the widget
+ * @param name The name
+ * @param fl The window flags
+ */
 OImageZoomer::OImageZoomer( const QSize& pSize, const QSize& vSize, QWidget* par,
                             const char* name, WFlags fl )
     : QFrame( par, name, fl ), m_imgSize( pSize ),m_visSize( vSize ) {
     init();
 }
 
+/**
+ * d'tor
+ */
 OImageZoomer::~OImageZoomer() {
 
 }
@@ -34,26 +89,61 @@ void OImageZoomer::init() {
     setFrameStyle( Panel | Sunken );
 }
 
+
+/**
+ * \brief set the page/image size
+ * Tell us the QSize of the Data you show to the user. We need this
+ * to do the calculations
+ *
+ * @param size The size of the stuff you want to zoom on
+ */
 void OImageZoomer::setImageSize( const QSize& size ) {
     m_imgSize = size;
     repaint();
 }
+
+/**
+ * \brief Set the size of the viewport
+ * Tell us the QSize of the viewport. The viewport is the part
+ * of the widget which is exposed on the screen
+ *
+ * @param size Te size of the viewport
+ *
+ * @see QScrollView::viewport()
+ */
 void OImageZoomer::setViewPortSize( const QSize& size ) {
     m_visSize = size;
     repaint();
 }
 
+/**
+ * \brief the point in the topleft corner which is currently visible
+ * Set the visible point. This most of the times relate to QScrollView::contentsX()
+ * and QScrollView::contentsY()
+ *
+ * @see setVisiblePoint(int,int)
+ */
 void OImageZoomer::setVisiblePoint( const QPoint& pt ) {
     m_visPt = pt;
     repaint();
 }
 
+
+/**
+ * Set the Image. The image will be resized on resizeEvent
+ * and it'll set the QPixmap background
+ *
+ * @param img The image will be stored internally and used as the background
+ */
 void OImageZoomer::setImage( const QImage& img) {
     m_img = img;
     resizeEvent( 0 );
     repaint();
 }
 
+/**
+ * overloaded function it calls the QImage version
+ */
 void OImageZoomer::setImage( const QPixmap& pix) {
     setImage( pix.convertToImage() );
 }