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comparison pyntnclick/widgets/base.py @ 693:c8b683dd56d3 pyntnclick

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Better modal message and result handling.
author Jeremy Thurgood <firxen@gmail.com>
date Tue, 14 Feb 2012 15:36:28 +0200
parents d6ded808cc33
children 58d78038a197
comparison
equal deleted inserted replaced
692:d6ded808cc33 693:c8b683dd56d3
141 super(ModalStackContainer, self).__init__(rect, gd) 141 super(ModalStackContainer, self).__init__(rect, gd)
142 if obscure_color is None: 142 if obscure_color is None:
143 obscure_color = gd.constants.modal_obscure_color 143 obscure_color = gd.constants.modal_obscure_color
144 self.obscure_color = convert_color(obscure_color) 144 self.obscure_color = convert_color(obscure_color)
145 145
146 @property
147 def top(self):
148 if self.children:
149 return self.children[-1]
150 return None
151
146 def event(self, ev): 152 def event(self, ev):
147 """Only the topmost child gets events. 153 """Only the topmost child gets events.
148 """ 154 """
149 self.mouseover_widget = self.children[-1].mouseover_widget 155 self.mouseover_widget = self
150 if self.children[-1].event(ev): 156 if self.top:
151 return True 157 self.mouseover_widget = self.top.mouseover_widget
152 158 if self.top.event(ev):
159 return True
160
161 # We skip Container's event() method and hop straight to its parent's.
153 if super(Container, self).event(ev): 162 if super(Container, self).event(ev):
154 return True 163 return True
155 164
156 def is_top(self, widget): 165 def is_top(self, widget):
157 if self.children: 166 return self.top is widget
158 return self.children[-1] is widget
159 return False
160 167
161 def draw(self, surface): 168 def draw(self, surface):
162 obscure = pygame.Surface(self.rect.size, SRCALPHA) 169 obscure = pygame.Surface(self.rect.size, SRCALPHA)
163 obscure.fill(self.obscure_color) 170 obscure.fill(self.obscure_color)
164 for child in self.children: 171 for child in self.children:
203 if isinstance(color, pygame.Color): 210 if isinstance(color, pygame.Color):
204 return color 211 return color
205 if isinstance(color, basestring): 212 if isinstance(color, basestring):
206 return pygame.Color(color) 213 return pygame.Color(color)
207 return pygame.Color(*color) 214 return pygame.Color(*color)
215
216
217 class ModalWrapper(Container):
218 "A wrapper around a widget that removes itself when a mouse click occurs"
219
220 def __init__(self, widget, close_callback=None):
221 super(ModalWrapper, self).__init__(widget.rect, widget.gd)
222 self.close_callback = close_callback
223 self.add(widget)
224 widget.add_callback(MOUSEBUTTONDOWN, self.close)
225
226 def close(self, ev, widget):
227 if self.parent:
228 self.parent.remove(self)
229 if self.close_callback:
230 self.close_callback()
231 return True