# HG changeset patch
# User Neil Muller <drnlmuller@gmail.com>
# Date 1378508635 -7200
# Node ID 450081926426746a48adf9399561dca482675429
# Parent  76f053cf2322aa3dfc8ec03d1ceda8378928a50e
Better MultiLineWidget

diff -r 76f053cf2322 -r 450081926426 nagslang/widgets/text.py
--- a/nagslang/widgets/text.py	Sat Sep 07 01:10:53 2013 +0200
+++ b/nagslang/widgets/text.py	Sat Sep 07 01:03:55 2013 +0200
@@ -31,26 +31,6 @@
             surface.blit(self.surface, self.rect)
 
 
-class MultiLineWidget(TextWidget):
-
-    def prepare(self):
-        self.font = resources.get_font(self.fontname, self.fontsize)
-        surfaces = []
-        height = 0
-        width = 0
-        for line in self.text.split('\n'):
-            surface = self.font.render(line, True, self.colour)
-            width = max(width, surface.get_rect().width)
-            height += surface.get_rect().height
-            surfaces.append(surface)
-        self.surface = pygame.surface.Surface((width, height))
-        self.surface.fill(pygame.Color('white'))
-        y = 0
-        for surface in surfaces:
-            self.surface.blit(surface, (0, y))
-            y += surface.get_rect().height
-
-
 class LabelWidget(TextWidget):
     def __init__(self, *args, **kwargs):
         self.padding = kwargs.pop('padding', 5)
@@ -74,3 +54,27 @@
         pygame.draw.rect(surface, self.border_colour, surface.get_rect(),
                          self.border)
         self.surface = surface
+
+
+class MultiLineWidget(LabelWidget):
+
+    def prepare(self):
+        self.font = resources.get_font(self.fontname, self.fontsize)
+        surfaces = []
+        height = 0
+        width = 0
+        for line in self.text.split('\n'):
+            surface = self.font.render(line, True, self.colour)
+            width = max(width, surface.get_rect().width)
+            height += surface.get_rect().height
+            surfaces.append(surface)
+        self.surface = pygame.surface.Surface((width, height),
+                                              pygame.locals.SRCALPHA)
+        self.surface.fill(self.bg_colour)
+        y = 0
+        for surface in surfaces:
+            self.surface.blit(surface, (0, y))
+            y += surface.get_rect().height
+        self.text_rect = self.surface.get_rect()
+        if not self.size:
+            self.rect.size = self.text_rect.size