Update of /cvsroot/ufraw/ufraw
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv28146

Modified Files:
        ufraw_preview.c 
Log Message:
Fix rotation angle calculation when flipping.


Index: ufraw_preview.c
===================================================================
RCS file: /cvsroot/ufraw/ufraw/ufraw_preview.c,v
retrieving revision 1.275
retrieving revision 1.276
diff -u -d -r1.275 -r1.276
--- ufraw_preview.c     29 Sep 2009 16:45:36 -0000      1.275
+++ ufraw_preview.c     1 Oct 2009 03:59:51 -0000       1.276
@@ -2171,23 +2171,30 @@
            data->SpotY2 = temp;
        }
     }
-    ++data->FreezeDialog;
     switch (flip) {
        case 6:
-           gtk_adjustment_set_value(data->RotationAdjustment,
-                   data->unnormalized_angle + 90);
+           data->unnormalized_angle += 90;
            break;
        case 5:
-           gtk_adjustment_set_value(data->RotationAdjustment,
-                   data->unnormalized_angle - 90);
+           data->unnormalized_angle -= 90;
            break;
        case 1:
+           data->unnormalized_angle = 180-data->unnormalized_angle;
+           if ( (data->reference_orientation&4) == 4)
+               data->unnormalized_angle += 180;
+           break;
        case 2:
-           data->reference_orientation ^= flip;
-           gtk_adjustment_set_value(data->RotationAdjustment,
-                   -data->unnormalized_angle);
+           data->unnormalized_angle = -data->unnormalized_angle;
+           if ( (data->reference_orientation&4) == 4)
+               data->unnormalized_angle += 180;
            break;
+       default:
+           g_error("flip_image(): flip:%d invalid", flip);
     }
+    data->unnormalized_angle = remainder(data->unnormalized_angle, 360);
+    ++data->FreezeDialog;
+    gtk_adjustment_set_value(data->RotationAdjustment,
+           data->unnormalized_angle);
     --data->FreezeDialog;
     render_init(data);
     if ( data->RenderSubArea >= 0 ) {


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