Fix nomenclature - the arrow head is at the target, the tail is at the source

git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@395 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64

1 files changed, 4 insertions, 4 deletions

diff --git a/tikzit/src/gtk/Edge+Render.m b/tikzit/src/gtk/Edge+Render.m
index d4a49c9..2c89b48 100644
--- a/tikzit/src/gtk/Edge+Render.m
+++ b/tikzit/src/gtk/Edge+Render.m
@@ -162,14 +162,14 @@ static const float cpLineWidth = 1.0;
 }
 
 - (void) createStrokePathInContext:(id<RenderContext>)context withTransformer:(Transformer*)transformer {
-    NSPoint c_head = [transformer toScreen:head];
+    NSPoint c_tail = [transformer toScreen:tail];
     NSPoint c_cp1 = [transformer toScreen:cp1];
     NSPoint c_cp2 = [transformer toScreen:cp2];
-    NSPoint c_tail = [transformer toScreen:tail];
+    NSPoint c_head = [transformer toScreen:head];
 
     [context startPath];
-    [context moveTo:c_head];
-    [context curveTo:c_tail withCp1:c_cp1 andCp2:c_cp2];
+    [context moveTo:c_tail];
+    [context curveTo:c_head withCp1:c_cp1 andCp2:c_cp2];
 
     if ([self style] != nil) {
         // draw edge decoration