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# -*- coding: utf-8 -*-
from Sprite import CSprite
import pygame
class CMultiLabel(CSprite):
""" accepts a string separate with \n, creates a multi-line
label to display text
same properties as label except textLines
is a list of strings. There is no text
property.
Set the size manually. Vertical size should be at
least 30 pixels per line (with the default font)
"""
def __init__(self, transparent=False):
CSprite.__init__(self)
self.text = 'This\nis\nsample\ntext'
#self.font = pygame.font.Font("freesansbold.ttf", 20)
self.font = pygame.font.Font('assets/fonts/DejaVuSans.ttf', 20)
self.fgColor = ((0x00, 0x00, 0x00))
self.bgColor = ((0xFF, 0xFF, 0xFF))
self.transparent = transparent
self.center = (0, 0)
self.size = (300, 150)
self.createImage()
def set_center(self, aCenter):
self.center = aCenter
self.createImage()
def set_size(self, aSize):
self.size = aSize
self.createImage()
def set_text(self, aText):
self.text = aText
self.createImage()
def createImage(self):
self.image = pygame.Surface(self.size)
self.image.fill(self.bgColor)
if self.transparent:
self.image.set_colorkey(self.bgColor)
self.textLines = self.text.split('\n')
numLines = len(self.textLines)
vSize = self.image.get_height() / numLines
for lineNum in range(numLines):
currentLine = self.textLines[lineNum]
if self.transparent:
fontSurface = self.font.render(currentLine, True, self.fgColor)
else:
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
self.image.blit(fontSurface, (xPos, yPos))
self.rect = self.image.get_rect()
self.rect.center = self.center
self.setImage(self.image)
def update(self):
self.rect = self.image.get_rect()
self.rect.center = self.center
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