Update.

pyltk/resizebox.py

@@ -1,18 +1,19 @@
 # -*- encoding: utf-8 -*-
 
-from .formatter import formatter
+from .element import element
 
 
-class resizebox:
+class resizebox(element):
     """ Class representing a latex resizebox. """
 
-    fmt = formatter({
+    templates = {
         'content': """\\resizebox{{{width}}}{{{height}}}{{
 {inner}
 }}"""
-    })
+    }
 
-    def __init__(self, inner, width, height="!"):
+    def __init__(self, content=None, parent=None,
+                 width="\\linewidth", height="!"):
         """ Create a resizebox with given width and height.
 
         Parameters:
@@ -24,15 +25,15 @@ class resizebox:
           - str Use as it is (e.g. "0.5\\linewidth", "!").
           - others Use as a percentage of linewidth (e.g. 0.5).
         """
-        self.inner = inner
+        super().__init__(parent, content)
         self.width = width
-        if type(width) != 'str':
+        if type(width) is not str:
             self.width = '{}\\linewidth'.format(width)
         self.height = height
 
-    def __str__(self):
-        return self.fmt.format('content', {
+    def content(self):
+        return self.fmt().format('content', {
             'width': self.width,
             'height': self.height,
-            'inner': self.inner
+            'inner': super().content()
         })