From 392a0c5a4d19da8f06b3ccab8b9d7fdcd558e64d Mon Sep 17 00:00:00 2001
From: Brian Jordan <brian@laptop.org>
Date: Fri, 27 Jun 2008 18:17:45 +0000
Subject: Initial commit

---
(limited to 'olpcgames/textsprite.py')

diff --git a/olpcgames/textsprite.py b/olpcgames/textsprite.py
new file mode 100755
index 0000000..7663630
--- /dev/null
+++ b/olpcgames/textsprite.py
@@ -0,0 +1,40 @@
+"""Simple Sprite sub-class that renders via a PangoFont"""
+from pygame import sprite 
+from olpcgames import pangofont
+
+class TextSprite( sprite.Sprite ):
+    """Sprite with a simple text renderer"""
+    image = rect = text = color = background = None
+    def __init__( self, text=None, family=None, size=None, bold=False, italic=False, color=None, background=None ):
+        super( TextSprite, self ).__init__( )
+        self.font = pangofont.PangoFont( family=family, size=size, bold=bold, italic=italic )
+        self.set_color( color )
+        self.set_background( background )
+        self.set_text( text )
+    def set_text( self, text ):
+        """Set our text string and render to a graphic"""
+        self.text = text 
+        self.render( )
+    def set_color( self, color =None):
+        """Set our rendering colour (default white)"""
+        self.color = color or (255,255,255)
+        self.render()
+    def set_background( self, color=None ):
+        """Set our background color, default transparent"""
+        self.background = color 
+        self.render()
+    def render( self ):
+        """Render our image and rect (or None,None)
+        
+        After a render you will need to move the rect member to the 
+        correct location on the screen.
+        """
+        if self.text:
+            self.image = self.font.render( self.text, color = self.color, background = self.background )
+            currentRect = self.rect
+            self.rect = self.image.get_rect()
+            if currentRect:
+                self.rect.center = currentRect.center 
+        else:
+            self.rect = None 
+            self.image = None
--
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