[gimp/soc-2013-combined-selection-tool] app:selectbyshape Polygon tool

[Ajay Ramanathan <ajayr src gnome org>]

commit b8c9dd6c30128f4c1e765f427797089e0f5dd6fd
Author: Ajay Ramanathan <ajay 010293 gmail com>
Date:   Sat Sep 7 11:31:15 2013 +0530

    app:selectbyshape Polygon tool

 app/tools/gimpselectbyshapetool.c |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)
---
diff --git a/app/tools/gimpselectbyshapetool.c b/app/tools/gimpselectbyshapetool.c
index 33e7528..339f878 100644
--- a/app/tools/gimpselectbyshapetool.c
+++ b/app/tools/gimpselectbyshapetool.c
@@ -701,7 +701,7 @@ gimp_select_by_shape_tool_real_select (GimpSelectByShapeTool *rect_sel_tool,
       {
         gdouble w1 = gimp_image_get_width (image);
         gdouble h1 = gimp_image_get_height (image);
-
+        
        switch(shape_select_options->line_orientation)
         {
           case GIMP_ORIENTATION_HORIZONTAL :
@@ -724,8 +724,9 @@ gimp_select_by_shape_tool_real_select (GimpSelectByShapeTool *rect_sel_tool,
                                        TRUE);
           break;
 
-         case GIMP_ORIENTATION_UNKNOWN :  
-         gimp_channel_select_rectangle (channel,
+          case GIMP_ORIENTATION_UNKNOWN :  
+
+          gimp_channel_select_rectangle (channel,
                                         x, y, 1, 1,
                                         operation,
                                         options->feather,
@@ -740,14 +741,18 @@ gimp_select_by_shape_tool_real_select (GimpSelectByShapeTool *rect_sel_tool,
      
      case GIMP_SHAPE_N_POLYGON :
       {
-       gimp_channel_select_ellipse (channel,
-                                   x, y, w, h,
+        gdouble array1[6] = {x+(w/2),y,x+w,y+h,x,y+h} ; 
+
+        gimp_channel_select_polygon  (channel,
+                                   NULL,
+                                   6,
+                                   array1,
                                    operation,
                                    options->antialias,
                                    options->feather,
                                    options->feather_radius,
                                    options->feather_radius,
-                                   TRUE);
+                                   TRUE);                           
        break;
      }