centre text on multilabel

1 files changed, 8 insertions, 2 deletions

diff --git a/src/api/MultiLabel.py b/src/api/MultiLabel.py
index 962fb19..3dee9de 100755
--- a/src/api/MultiLabel.py
+++ b/src/api/MultiLabel.py
@@ -17,6 +17,10 @@ class CMultiLabel(CLabel):
     

     def __init__(self, fontName = "DejaVuSans.ttf", transparent=False):

         CLabel.__init__(self, fontName, transparent)

+        self.vSize = 35

+        

+    def set_vertical(self, aVer=35):

+        self.vSize = aVer

 

     def _update_image(self):

         self.image = pygame.Surface(self.size)

@@ -25,7 +29,9 @@ class CMultiLabel(CLabel):
             self.image.set_colorkey(self.bgColor)

         textLines = self.text.split('\n')

         numLines = len(textLines)

-        vSize = self.image.get_height() / numLines

+        #self.vSize = self.image.get_height() / numLines

+        total_text_height = self.vSize * numLines

+        fix = (self.image.get_height() - total_text_height) / 2

         for lineNum in range(numLines):

             currentLine = textLines[lineNum]

             if self.transparent:

@@ -34,6 +40,6 @@ class CMultiLabel(CLabel):
                 fontSurface = self.font.render(currentLine, True, self.fgColor, self.bgColor)

             #center the text

             xPos = (self.image.get_width() - fontSurface.get_width())/2

-            yPos = lineNum * vSize

+            yPos = lineNum * self.vSize + fix

             self.image.blit(fontSurface, (xPos, yPos))

         self.update()