From 566dc060676b41e1e58a446b7dcc4159e242fee6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Tue, 23 Sep 2014 09:36:45 +0200
Subject: Imported Upstream version 0.20.0

---
 src/editing_tools/EditingTools.vala | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'src/editing_tools/EditingTools.vala')

diff --git a/src/editing_tools/EditingTools.vala b/src/editing_tools/EditingTools.vala
index b06dbf4..f5fb144 100644
--- a/src/editing_tools/EditingTools.vala
+++ b/src/editing_tools/EditingTools.vala
@@ -927,6 +927,25 @@ public class CropTool : EditingTool {
 
         return result;
     }
+    
+    private float get_constraint_aspect_ratio_for_constraint(ConstraintDescription constraint, Photo photo) {
+        float result = constraint.aspect_ratio;
+        
+        if (result == ORIGINAL_ASPECT_RATIO) {
+            Dimensions orig_dim = photo.get_original_dimensions();
+            result = ((float) orig_dim.width) / ((float) orig_dim.height);
+        } else if (result == SCREEN_ASPECT_RATIO) {
+            Gdk.Screen screen = Gdk.Screen.get_default();
+            result = ((float) screen.get_width()) / ((float) screen.get_height());
+        } else if (result == CUSTOM_ASPECT_RATIO) {
+            result = custom_aspect_ratio;
+        }
+        if (reticle_orientation == ReticleOrientation.PORTRAIT)
+            result = 1.0f / result;
+
+        return result;
+        
+    }
 
     private void constraint_changed() {
         ConstraintDescription selected_constraint = get_selected_constraint();
@@ -1090,6 +1109,16 @@ public class CropTool : EditingTool {
             if (desc != null && !desc.is_separator())
                 crop_tool_window.constraint_combo.set_active(index);
         }
+        else {
+            // get aspect ratio of current photo
+            Photo photo = canvas.get_photo();
+            Dimensions cropped_dim = photo.get_dimensions();
+            float ratio = (float) cropped_dim.width / (float) cropped_dim.height;
+            for (int index = 1; index < constraints.length; index++) {
+                if (Math.fabs(ratio - get_constraint_aspect_ratio_for_constraint(constraints[index], photo)) < 0.005)
+                    crop_tool_window.constraint_combo.set_active(index);
+                }
+        }
         
         // set up the pivot reticle button
         update_pivot_button_state();
-- 
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