From 9692c199f1f8b4c334687081e0d75bfbf9375ad8 Mon Sep 17 00:00:00 2001
From: alwin <alwin>
Date: Fri, 16 Apr 2004 07:39:26 +0000
Subject: - displaying a busy makes no sense here. It results in double paintings

- method to set autoscale/autorotate at once
---
diff --git a/libopie2/opiemm/oimagescrollview.cpp b/libopie2/opiemm/oimagescrollview.cpp
index 30a8fba..61b2062 100644
--- a/libopie2/opiemm/oimagescrollview.cpp
+++ b/libopie2/opiemm/oimagescrollview.cpp
@@ -7,7 +7,6 @@
 
 #include <qimage.h>
 #include <qlayout.h>
-#include <qpe/qcopenvelope_qws.h>
 
 /* for usage with the bitset */
 #define AUTO_SCALE 0
@@ -110,14 +109,7 @@ void OImageScrollView::loadJpeg(bool interncall)
         setImageScaledLoaded(false);
     }
     if (real_load) {
-        {
-            QCopEnvelope( "QPE/System", "busy()" );
-        }
         _original_data = iio.read() ? iio.image() : QImage();
-        {
-            QCopEnvelope env( "QPE/System", "notBusy(QString)" );
-            env << "Image loaded";
-        }
     }
 }
 
@@ -132,17 +124,10 @@ void OImageScrollView::setImage( const QString& path ) {
         setImageIsJpeg(true);
         loadJpeg();
     } else {
-        {
-            QCopEnvelope( "QPE/System", "busy()" );
-        }
         setImageIsJpeg(false);
         _original_data.load(path);
         _original_data.convertDepth(QPixmap::defaultDepth());
         _original_data.setAlphaBuffer(false);
-        {
-            QCopEnvelope env( "QPE/System", "notBusy(QString)" );
-            env << "Image loaded";
-        }
     }
     _image_data = QImage();
     if (FirstResizeDone()) {
@@ -200,12 +185,15 @@ bool OImageScrollView::AutoRotate()const
     return m_states.testBit(AUTO_ROTATE);
 }
 
+void OImageScrollView::setAutoScaleRotate(bool scale, bool rotate)
+{
+    m_states.setBit(AUTO_ROTATE,rotate);
+    setAutoScale(scale);
+}
+
 void OImageScrollView::setAutoScale(bool how)
 {
     m_states.setBit(AUTO_SCALE,how);
-    if (!how) {
-        setAutoRotate(false);
-    }
     _image_data = QImage();
     if (ImageIsJpeg() && how == false && ImageScaledLoaded()==true) {
         loadJpeg(true);
@@ -358,9 +346,6 @@ void OImageScrollView::generateImage()
         if (_zoomer) _zoomer->setImage( _image_data );
         return;
     }
-    {
-        QCopEnvelope( "QPE/System", "busy()" );
-    }
     if (width()>height()&&_original_data.width()<_original_data.height() ||
         width()<height()&&_original_data.width()>_original_data.height()) {
         if (AutoRotate()) r = Rotate90;
@@ -408,10 +393,6 @@ void OImageScrollView::generateImage()
      * invalidate
      */
     _image_data=QImage();
-    {
-        QCopEnvelope env( "QPE/System", "notBusy(QString)" );
-        env << "Image generated";
-    }
 }
 
 void OImageScrollView::resizeEvent(QResizeEvent * e)
diff --git a/libopie2/opiemm/oimagescrollview.h b/libopie2/opiemm/oimagescrollview.h
index 94fddb6..01a2d56 100644
--- a/libopie2/opiemm/oimagescrollview.h
+++ b/libopie2/opiemm/oimagescrollview.h
@@ -88,6 +88,19 @@ public:
      */
     virtual void setAutoScale(bool how);
     /**
+     * set if the image should be scaled to the size of the viewport if larger(!)
+     * and/or rotate to best fit. You avoid double repainting when you want to switch
+     * booth values.
+     *
+     * if autoscaling is set when loading a jpeg image, it will use a feature of
+     * jpeg lib to load the image scaled to display size. If switch of later the
+     * image will reloaded.
+     *
+     * @param scale true - display image scaled down otherwise not
+     * @param rotate true - the image will rotate for best fit
+     */
+    virtual void setAutoScaleRotate(bool scale, bool rotate);
+    /**
      * set if there should be displayed a small zoomer widget at the right bottom of
      * the view when the image is larger than the viewport.
      *
--
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