/usr/share/pyshared/PythonCard/components/textarea.py is in python-pythoncard 0.8.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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__version__ = "$Revision: 1.29 $"
__date__ = "$Date: 2004/09/30 23:04:52 $"
"""
import wx
from PythonCard import event, widget
import textfield
# KEA 2004-05-12
# due to the way Spec inits are called, I had to duplicate the TextField spec
# just so I could add a 'size' attribute, at least I think I needed to.
class TextAreaSpec(textfield.TextFieldSpec):
def __init__(self):
events = list(textfield.TextFieldEvents)
attributes = {
'text' : {'presence' : 'optional', 'default' : ''},
'editable' : {'presence' : 'optional', 'default' : 1},
'alignment' : {'presence' : 'optional', 'default' : 'left', 'values' :['left', 'right', 'center']},
'border' : {'presence' : 'optional', 'default' : '3d', 'values' : ['3d', 'none']},
'horizontalScrollbar' : {'presence' : 'optional', 'default' : False},
'size' : { 'presence' : 'optional', 'default' : [ -1, 50 ] },
}
widget.WidgetSpec.__init__( self, 'TextArea', 'TextField' , events, attributes )
class TextArea(textfield.TextField):
"""
A text area that can have multi-line text, scrollbars, etc..
"""
_spec = TextAreaSpec()
def __init__( self, aParent, aResource ) :
self._horizontalScrollbar = aResource.horizontalScrollbar
if aResource.horizontalScrollbar:
hScroll = wx.HSCROLL
else:
hScroll = 0
self._border = aResource.border
if aResource.border == 'none':
borderStyle = wx.NO_BORDER
else:
borderStyle = 0
self._alignment = aResource.alignment
wx.TextCtrl.__init__(
self,
aParent,
widget.makeNewId(aResource.id),
aResource.text,
aResource.position,
aResource.size,
# KEA 2004-07-19
# don't use wx.TE_PROCESS_TAB with 2.5.2 and later
## style = wx.TE_RICH2 | wx.TE_PROCESS_TAB | wx.TE_MULTILINE | borderStyle | \
style = wx.TE_RICH2 | wx.TE_MULTILINE | borderStyle | \
textfield.getAlignment(aResource.alignment) | hScroll |\
wx.NO_FULL_REPAINT_ON_RESIZE | wx.CLIP_SIBLINGS,
name = aResource.name )
widget.Widget.__init__(self, aParent, aResource)
if not aResource.editable:
self.SetEditable(False)
if aResource.border == 'none':
self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
## self._bindEvents(event.WIDGET_EVENTS + textfield.TextFieldEvents)
# KEA 2004-09-24
# changing to CallAfter to force the gainFocus
# event to occur after the initialize event
wx.CallAfter(self._bindEvents, event.WIDGET_EVENTS + textfield.TextFieldEvents)
# KEA 2004-04-20
# wxPython 2.5.1.5 workaround
if wx.Platform == '__WXMSW__':
def appendText(self, aString):
"""Appends the text to the end of the text widget.
After the text is appended, the insertion point will be at the end
of the text widget. If this behavior is not desired, the programmer
should use getInsertionPoint and setInsertionPoint."""
self.AppendText(aString)
# workaround for scroll bug
# http://sourceforge.net/tracker/?func=detail&aid=665381&group_id=9863&atid=109863
self.ScrollLines(-1)
# KEA 2004-04-19
# workaround Windows bug where control is shown
# and the display left corrupted
def _setText(self, text):
if self.IsShown():
self.SetValue(text)
else:
parent = self.GetParent()
parent.Freeze()
self.SetValue(text)
# have to toggle here because the control thinks
# it is hidden
self.Show()
self.Hide()
parent.Refresh()
parent.Thaw()
text = property(wx.TextCtrl.GetValue, _setText)
elif wx.Platform == '__WXMAC__':
# KEA 2004-04-23
# workaround for wxPython 2.4.x and 2.5.x
# returning text with \r instead of \n
def _getText(self):
return "\n".join(self.GetValue().splitlines())
text = property(_getText, wx.TextCtrl.SetValue)
def _getHorizontalScrollbar( self ) :
return self._horizontalScrollbar
def _setHorizontalScrollbar ( self, aBool ) :
raise AttributeError, "horizontalScrollbar attribute is read-only"
horizontalScrollbar = property(_getHorizontalScrollbar, _setHorizontalScrollbar)
import sys
from PythonCard import registry
registry.Registry.getInstance().register(sys.modules[__name__].TextArea)
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