From 4e87e0e05326b4a1de72da67fad56f39e6eab992 Mon Sep 17 00:00:00 2001
From: PRomain GAILLETON <root@nutyx.(none)>
Date: Sun, 30 May 2010 06:18:44 +0200
Subject: Ajout de arandr#0.1.3

---
 extra/arandr/arandr-0.1.3/screenlayout/snap.py | 30 ++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 extra/arandr/arandr-0.1.3/screenlayout/snap.py

(limited to 'extra/arandr/arandr-0.1.3/screenlayout/snap.py')

diff --git a/extra/arandr/arandr-0.1.3/screenlayout/snap.py b/extra/arandr/arandr-0.1.3/screenlayout/snap.py
new file mode 100644
index 000000000..b08223f38
--- /dev/null
+++ b/extra/arandr/arandr-0.1.3/screenlayout/snap.py
@@ -0,0 +1,30 @@
+from .auxiliary import Position
+
+class Snap(object):
+    """Snap-to-edges manager"""
+    def __init__(self, size, tolerance, list):
+        self.tolerance = tolerance
+
+        self.horizontal = set()
+        self.vertical = set()
+        for i in list:
+            self.vertical.add(i[0].left)
+            self.vertical.add(i[0].left+i[1].width)
+            self.horizontal.add(i[0].top)
+            self.horizontal.add(i[0].top+i[1].height)
+
+            self.vertical.add(i[0].left-size.width)
+            self.vertical.add(i[0].left+i[1].width-size.width)
+            self.horizontal.add(i[0].top-size.height)
+            self.horizontal.add(i[0].top+i[1].height-size.height)
+
+    def suggest(self, position):
+        vertical = [x for x in self.vertical if abs(x-position[0])<self.tolerance]
+        horizontal = [y for y in self.horizontal if abs(y-position[1])<self.tolerance]
+
+        if vertical:
+            position = Position((vertical[0], position[1]))
+        if horizontal:
+            position = Position((position[0], horizontal[0]))
+
+        return position
-- 
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