Mercurial > pyntnclick
annotate pyntnclick/widgets/text.py @ 665:12149ea1c18e pyntnclick
Menu button.
author | Jeremy Thurgood <firxen@gmail.com> |
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date | Sun, 12 Feb 2012 17:06:45 +0200 |
parents | 1faced4e343a |
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1 import pygame |
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2 from pygame.constants import SRCALPHA |
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3 |
558 | 4 from pyntnclick.widgets.base import Widget, Button |
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5 |
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6 |
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7 class TextWidget(Widget): |
644 | 8 def __init__(self, rect, gd, text, fontname=None, fontsize=None, |
9 color=None): | |
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10 super(TextWidget, self).__init__(rect, gd) |
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11 self.text = text |
644 | 12 constants = self.gd.constants |
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13 if fontname is None: |
644 | 14 self.fontname = constants.font |
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15 else: |
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16 self.fontname = fontname |
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17 if fontsize is None: |
644 | 18 self.fontsize = constants.font_size |
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19 else: |
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20 self.fontsize = fontsize |
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21 if color is None: |
644 | 22 self.color = constants.text_color |
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23 else: |
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24 self.color = color |
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25 self.prepare() |
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26 |
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27 def prepare(self): |
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28 self.font = self.resource.get_font(self.fontname, self.fontsize) |
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29 if not isinstance(self.color, pygame.Color): |
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30 self.color = pygame.Color(self.color) |
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31 self.surface = self.font.render(self.text, True, self.color) |
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32 self.text_rect = self.surface.get_rect() |
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33 width, height = self.surface.get_rect().size |
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34 self.rect.width = max(self.rect.width, width) |
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35 self.rect.height = max(self.rect.height, height) |
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36 |
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37 def draw(self, surface): |
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38 surface.blit(self.surface, self.rect) |
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39 |
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40 |
644 | 41 class LabelWidget(TextWidget): |
42 def __init__(self, rect, gd, text, fontname=None, fontsize=None, | |
43 color=None, bg_color=None): | |
44 constants = gd.constants | |
45 if bg_color is None: | |
46 self.bg_color = constants.label_bg_color | |
47 else: | |
48 self.bg_color = bg_color | |
49 super(LabelWidget, self).__init__(rect, gd, text, fontname, fontsize, | |
50 color) | |
51 | |
52 def prepare(self): | |
53 super(LabelWidget, self).prepare() | |
54 self.rect.width += 20 | |
55 self.rect.height += 20 | |
56 new_surface = pygame.Surface(self.rect.size) | |
57 new_surface = new_surface.convert_alpha() | |
58 if not isinstance(self.bg_color, pygame.Color): | |
59 self.bg_color = pygame.Color(*self.bg_color) | |
60 new_surface.fill(self.bg_color) | |
61 new_surface.blit(self.surface, self.surface.get_rect().move((10, 10))) | |
62 self.surface = new_surface | |
63 | |
64 def draw(self, surface): | |
65 surface.blit(self.surface, self.rect) | |
66 | |
67 | |
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68 class TextButton(Button, TextWidget): |
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69 def __init__(self, *args, **kwargs): |
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70 self.padding = kwargs.pop('padding', 10) |
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71 self.border = kwargs.pop('border', 3) |
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72 super(TextButton, self).__init__(*args, **kwargs) |
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73 |
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74 def prepare(self): |
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75 super(TextButton, self).prepare() |
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76 text = self.surface |
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77 text_rect = self.text_rect |
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78 if self.disabled: |
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79 color = pygame.Color('#666666') |
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80 else: |
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81 color = self.color |
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82 |
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83 width = text_rect.width + self.padding * 2 |
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84 height = text_rect.height + self.padding * 2 |
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85 self.rect.width = max(self.rect.width, width) |
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86 self.rect.height = max(self.rect.height, height) |
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87 self.surface = pygame.Surface(self.rect.size, SRCALPHA) |
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88 self.surface.fill(0) |
665 | 89 offset = ( |
90 (self.rect.width - width) / 2 + self.padding, | |
91 (self.rect.height - height) / 2 + self.padding) | |
92 self.surface.blit(text, text.get_rect().move(offset)) | |
93 if self.border: | |
94 pygame.draw.rect(self.surface, color, self.surface.get_rect(), | |
95 self.border) | |
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96 |
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97 def draw(self, surface): |
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98 super(TextButton, self).draw(surface) |