Mercurial > fife-parpg

comparison engine/python/fife/extensions/pychan/widgets/buttons.py @ 378:64738befdf3b

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bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
author vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 11 Jan 2010 23:34:52 +0000
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377:fe6fb0e0ed23 378:64738befdf3b
1 # -*- coding: utf-8 -*-
2
3 # ####################################################################
4 # Copyright (C) 2005-2009 by the FIFE team
5 # http://www.fifengine.de
6 # This file is part of FIFE.
7 #
8 # FIFE is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU Lesser General Public
10 # License as published by the Free Software Foundation; either
11 # version 2.1 of the License, or (at your option) any later version.
12 #
13 # This library is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # Lesser General Public License for more details.
17 #
18 # You should have received a copy of the GNU Lesser General Public
19 # License along with this library; if not, write to the
20 # Free Software Foundation, Inc.,
21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 # ####################################################################
23
24 from common import *
25 from basictextwidget import BasicTextWidget
26 from fife.extensions.pychan.properties import ImageProperty
27
28 class Button(BasicTextWidget):
29 """
30 A basic push button.
31 """
32 def __init__(self,**kwargs):
33 self.real_widget = fife.Button("")
34 super(Button,self).__init__(**kwargs)
35
36 class ImageButton(BasicTextWidget):
37 """
38 A basic push button with three different images for the up, down and hover state.
39
40 B{Work in progress.}
41
42 New Attributes
43 ==============
44
45 - up_image: String: The source location of the Image for the B{unpressed} state.
46 - down_image: String: The source location of the Image for the B{pressed} state.
47 - hover_image: String: The source location of the Image for the B{unpressed hovered} state.
48 """
49
50 ATTRIBUTES = BasicTextWidget.ATTRIBUTES + [Attr('up_image'),Attr('down_image'),PointAttr('offset'),Attr('hover_image')]
51
52 def __init__(self,up_image="",down_image="",hover_image="",offset=(0,0),**kwargs):
53 self.real_widget = kwargs.get("real_widget", fife.TwoButton())
54 super(ImageButton,self).__init__(**kwargs)
55
56 self.up_image = up_image
57 self.down_image = down_image
58 self.hover_image = hover_image
59 self.offset = offset
60
61 up_image = ImageProperty("UpImage")
62 down_image = ImageProperty("DownImage")
63 hover_image = ImageProperty("HoverImage")
64
65 def _setOffset(self, offset):
66 self.real_widget.setDownOffset(offset[0], offset[1])
67 def _getOffset(self):
68 return (self.real_widget.getDownXOffset(), self.real_widget.getDownYOffset())
69 offset = property(_getOffset,_setOffset)
70
71 def resizeToContent(self, recurse=True):
72 th, tw = 0, 0
73 if self.text:
74 th = self.real_font.getHeight()#+self.real_font.getSpacing()
75 tw = self.real_font.getWidth(text2gui(self.text))#+self.real_font.getSpacing()
76 self.height = max(
77 self._prop_upimage["image"].getHeight(),
78 self._prop_downimage["image"].getHeight(),
79 self._prop_hoverimage["image"].getHeight(),
80 th) + self.margins[1]*2
81 self.width = max(
82 self._prop_upimage["image"].getWidth(),
83 self._prop_downimage["image"].getWidth(),
84 self._prop_hoverimage["image"].getWidth(),
85 tw) + self.margins[0]*2
86
87 class ToggleButton(ImageButton):
88 """
89 A basic push button that can be toggled.
90
91 Unfortunately a bit of code duplication from ImageButton.
92
93 New Attributes
94 ==============
95
96 - group: String: The group the button belongs to. Only one button in each group will be toggled at one time.
97 - toggled: Boolean: Whether the button is toggled or not.
98 """
99
100 ATTRIBUTES = BasicTextWidget.ATTRIBUTES + [
101 Attr('up_image'),Attr('down_image'),Attr('hover_image'),
102 PointAttr('offset'),Attr('group')
103 ]
104
105 def __init__(self,group="",**kwargs):
106
107 super(ToggleButton,self).__init__(real_widget = fife.ToggleButton(), **kwargs)
108 self.group = group
109
110 def _setGroup(self,group):
111 self.real_widget.setGroup( group )
112
113 def _getGroup(self):
114 return self.real_widget.getGroup()
115 group = property(_getGroup,_setGroup)
116
117 def _setToggled(self, toggled):
118 self.real_widget.setToggled( toggled )
119
120 def _isToggled(self):
121 return self.real_widget.isToggled()
122 toggled = property(_isToggled, _setToggled)
123
124 def resizeToContent(self, recurse=True):
125 # NOTE: Figure out how the spacing comes into play
126 tw, th = 0, 0
127 if self.text:
128 th = self.real_font.getHeight() + self.real_widget.getSpacing()
129 tw = self.real_font.getWidth(text2gui(self.text)) + self.real_widget.getSpacing()
130 self.height = max(
131 self._prop_upimage["image"].getHeight(),
132 self._prop_downimage["image"].getHeight(),
133 self._prop_hoverimage["image"].getHeight(),
134 th) + self.margins[1]*2
135 self.width = max(
136 self._prop_upimage["image"].getWidth(),
137 self._prop_downimage["image"].getWidth(),
138 self._prop_hoverimage["image"].getWidth(),
139 tw) + self.margins[0]*2