extensions. ink2canvas.py. pass reference to self (Bug 1258473)

Fixed bugs:
  - https://launchpad.net/bugs/1258473

(bzr r13027)

2 files changed, 4 insertions, 3 deletions

diff --git a/share/extensions/ink2canvas.py b/share/extensions/ink2canvas.py
index 51b75d846..d1e11a7c2 100755
--- a/share/extensions/ink2canvas.py
+++ b/share/extensions/ink2canvas.py
@@ -80,7 +80,7 @@ class Ink2Canvas(inkex.Effect):
         svg_root = self.document.getroot()
         width = self.unittouu(svg_root.get("width"))
         height = self.unittouu(svg_root.get("height"))
-        self.canvas = Canvas(width, height)
+        self.canvas = Canvas(self, width, height)
         self.walk_tree(svg_root)
 
 
diff --git a/share/extensions/ink2canvas/canvas.py b/share/extensions/ink2canvas/canvas.py
index 80ec4fd43..1f574a63e 100644
--- a/share/extensions/ink2canvas/canvas.py
+++ b/share/extensions/ink2canvas/canvas.py
@@ -23,11 +23,12 @@ import simplestyle
 class Canvas:
     """Canvas API helper class"""
 
-    def __init__(self, width, height, context = "ctx"):
+    def __init__(self, parent, width, height, context = "ctx"):
         self.obj = context
         self.code = []  #stores the code
         self.style = {}
         self.styleCache = {}  #stores the previous style applied
+        self.parent = parent
         self.width = width
         self.height = height
 
@@ -117,7 +118,7 @@ class Canvas:
         self.write("ctx.strokeStyle = %s;" % self.getColor(value, alpha))
 
     def setStrokeWidth(self, value):
-        self.write("ctx.lineWidth = %f;" % inkex.unittouu(value))
+        self.write("ctx.lineWidth = %f;" % self.parent.unittouu(value))
 
     def setStrokeLinecap(self, value):
         self.write("ctx.lineCap = '%s';" % value)