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annotate pyntnclick/widgets/text.py @ 638:d1ec9e739e23 pyntnclick

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Make TextWidget work (probably)
author Stefano Rivera <stefano@rivera.za.net>
date Sun, 12 Feb 2012 01:27:53 +0200
parents 1aac5a3b17e1
children fdc63049b08c
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1 import pygame
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2 from pygame.constants import SRCALPHA
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3
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4 from pyntnclick.widgets.base import Widget, Button
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5
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6 # XXX: Needs a way to get at resource:
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7 from pyntnclick.resources import Resources
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8 get_font = Resources("Resources").get_font
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11 class TextWidget(Widget):
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12 fontcache = {}
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13
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14 def __init__(self, rect, text, fontname=None, fontsize=None, color=None):
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15 super(TextWidget, self).__init__(rect)
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16 self.text = text
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17 if fontname is None:
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18 self.fontname = 'Vera.ttf' # FIXME: Hardcoded...
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19 else:
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20 self.fontname = fontname
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21 if fontsize is None:
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22 self.fontsize = 24 # FIXME: Hardcoded...
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23 else:
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24 self.fontsize = fontsize
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25 if color is None:
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26 self.color = 'red' # FIXME: Hardcoded...
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27 else:
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28 self.color = color
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29 self.prepare()
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31 def prepare(self):
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32 self.font = get_font(self.fontname, self.fontsize)
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33 if not isinstance(self.color, pygame.Color):
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34 self.color = pygame.Color(self.color)
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35 self.surface = self.font.render(self.text, True, self.color)
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36 self.text_rect = self.surface.get_rect()
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37 width, height = self.surface.get_rect().size
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38 self.rect.width = max(self.rect.width, width)
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39 self.rect.height = max(self.rect.height, height)
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40
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41 def draw(self, surface):
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42 surface.blit(self.surface, self.rect)
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44
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45 class TextButton(Button, TextWidget):
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46 def __init__(self, *args, **kwargs):
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47 self.padding = kwargs.pop('padding', 10)
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48 self.border = kwargs.pop('border', 3)
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49 super(TextButton, self).__init__(*args, **kwargs)
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50
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51 def prepare(self):
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52 super(TextButton, self).prepare()
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53 text = self.surface
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54 text_rect = self.text_rect
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55 if self.disabled:
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56 color = pygame.Color('#666666')
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57 else:
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58 color = self.color
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59
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60 width = text_rect.width + self.padding * 2
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61 height = text_rect.height + self.padding * 2
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62 self.rect.width = max(self.rect.width, width)
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63 self.rect.height = max(self.rect.height, height)
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64 self.surface = pygame.Surface(self.rect.size, SRCALPHA)
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65 self.surface.fill(0)
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66 self.surface.blit(text, text.get_rect().move(self.padding,
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67 self.padding))
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68 pygame.draw.rect(self.surface, color, self.surface.get_rect(),
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69 self.border)
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70
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71 def draw(self, surface):
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72 super(TextButton, self).draw(surface)