From 0b83b10334da449fb9304c9b89a4175f3728d377 Mon Sep 17 00:00:00 2001
From: zecke <zecke>
Date: Wed, 14 Apr 2004 18:38:37 +0000
Subject: -comments on imagezoomer

recalculateGrid Alwin please fill in the blank
---
(limited to 'noncore/graphics/opie-eye/lib/oimagezoomer.cpp')

diff --git a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
index 4df5dcc..00b93e2 100644
--- a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
+++ b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
@@ -173,6 +173,15 @@ void OImageZoomer::drawContents( QPainter* p ) {
     QRect c( contentsRect() );
     p->setPen( Qt::red );
 
+    /*
+     * the contentRect is set equal to the size of the image
+     * Rect/Original = NewRectORWidth/OriginalVisibleStuff and then simply we
+     * need to add the c.y/x due usage of QFrame
+     * For x and y we use the visiblePoint
+     * For height and width we use the size of the viewport
+     * if width/height would be bigger than our widget we use this width/height
+     *
+     */
     int len = m_imgSize.width();
     int x = (c.width()*m_visPt.x())/len        + c.x();
     int w = (c.width()*m_visSize.width() )/len + c.x();
--
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