Mercurial > boomslang
annotate pyntnclick/widgets/text.py @ 559:b7d8b89de71a pyntnclick
Rip out keyboard handling
author | Stefano Rivera <stefano@rivera.za.net> |
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date | Sat, 11 Feb 2012 14:42:24 +0200 |
parents | f9f04cb35697 |
children | 1aac5a3b17e1 |
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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.constants import COLOR, FONT_SIZE, FOCUS_COLOR, DELETE_KEYS |
5 from pyntnclick.widgets.base import Widget, Button | |
6 from pyntnclick.data import filepath | |
7 from pyntnclick.constants import DEFAULT_FONT | |
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8 |
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9 |
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10 class TextWidget(Widget): |
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11 fontcache = {} |
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12 |
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13 def __init__(self, rect, text, fontsize=FONT_SIZE, color=COLOR): |
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14 super(TextWidget, self).__init__(rect) |
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15 self.text = text |
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16 self.fontsize = fontsize |
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17 self.color = color |
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18 self.prepare() |
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19 |
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20 def prepare(self): |
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21 self.fontname = DEFAULT_FONT |
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22 font = (self.fontname, self.fontsize) |
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23 if font not in TextWidget.fontcache: |
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24 fontfn = filepath('fonts/' + self.fontname) |
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25 TextWidget.fontcache[font] = pygame.font.Font(fontfn, |
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26 self.fontsize) |
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27 self.font = TextWidget.fontcache[font] |
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28 if not isinstance(self.color, pygame.Color): |
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29 self.color = pygame.Color(self.color) |
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30 self.surface = self.font.render(self.text, True, self.color) |
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31 self.text_rect = self.surface.get_rect() |
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32 width, height = self.surface.get_rect().size |
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33 self.rect.width = max(self.rect.width, width) |
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34 self.rect.height = max(self.rect.height, height) |
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35 |
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36 def draw(self, surface): |
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37 surface.blit(self.surface, self.rect) |
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38 |
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39 |
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40 class TextButton(Button, TextWidget): |
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41 def __init__(self, *args, **kwargs): |
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42 self.focus_color = kwargs.pop('focus_color', FOCUS_COLOR) |
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43 self.padding = kwargs.pop('padding', 10) |
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44 self.border = kwargs.pop('border', 3) |
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45 super(TextButton, self).__init__(*args, **kwargs) |
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46 if not isinstance(self.focus_color, pygame.Color): |
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47 self.focus_color = pygame.Color(self.focus_color) |
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48 self.focussable = True |
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49 |
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50 def prepare(self): |
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51 super(TextButton, self).prepare() |
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52 text = self.surface |
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53 text_rect = self.text_rect |
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54 self._focussed = self.focussed |
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55 if self.disabled: |
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56 color = pygame.Color('#666666') |
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57 elif self.focussed: |
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58 color = self.focus_color |
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59 else: |
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60 color = self.color |
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61 |
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62 width = text_rect.width + self.padding * 2 |
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63 height = text_rect.height + self.padding * 2 |
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64 self.rect.width = max(self.rect.width, width) |
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65 self.rect.height = max(self.rect.height, height) |
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66 self.surface = pygame.Surface(self.rect.size, SRCALPHA) |
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67 self.surface.fill(0) |
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68 self.surface.blit(text, text.get_rect().move(self.padding, |
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69 self.padding)) |
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70 pygame.draw.rect(self.surface, color, self.surface.get_rect(), |
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71 self.border) |
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72 |
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73 def draw(self, surface): |
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74 if self._focussed != self.focussed: |
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75 self.prepare() |
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76 super(TextButton, self).draw(surface) |