d14a1e2856
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24541 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
145 lines
4.6 KiB
Python
145 lines
4.6 KiB
Python
#----------------------------------------------------------------------
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# Name: wx.lib.stattext
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# Purpose: A generic wxGenStaticText class. Using this should
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# eliminate some of the platform differences in wxStaticText,
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# such as background colours and mouse sensitivity.
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#
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# Author: Robin Dunn
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#
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# Created: 8-July-2002
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# RCS-ID: $Id$
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# Copyright: (c) 2002 by Total Control Software
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# Licence: wxWindows license
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#----------------------------------------------------------------------
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"""
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"""
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import wx
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#----------------------------------------------------------------------
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class GenStaticText(wx.PyControl):
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labelDelta = 1
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def __init__(self, parent, ID, label,
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pos = wx.DefaultPosition, size = wx.DefaultSize,
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style = 0,
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name = "genstattext"):
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wx.PyControl.__init__(self, parent, ID, pos, size, style|wx.NO_BORDER,
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wx.DefaultValidator, name)
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wx.PyControl.SetLabel(self, label) # don't check wx.ST_NO_AUTORESIZE yet
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self.SetPosition(pos)
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font = parent.GetFont()
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if not font.Ok():
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font = wx.SystemSettings.GetSystemFont(wx.SYS_DEFAULT_GUI_FONT)
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wx.PyControl.SetFont(self, font) # same here
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self.defBackClr = parent.GetBackgroundColour()
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if not self.defBackClr.Ok():
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self.defBackClr = wx.SystemSettings.GetSystemColour(wx.SYS_COLOUR_3DFACE)
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self.SetBackgroundColour(self.defBackClr)
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clr = parent.GetForegroundColour()
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if not clr.Ok():
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clr = wx.SystemSettings_GetSystemColour(wx.SYS_COLOUR_BTNTEXT)
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self.SetForegroundColour(clr)
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rw, rh = size
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bw, bh = self.GetBestSize()
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if rw == -1: rw = bw
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if rh == -1: rh = bh
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self.SetSize(wx.Size(rw, rh))
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wx.EVT_ERASE_BACKGROUND(self, self.OnEraseBackground)
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wx.EVT_PAINT(self, self.OnPaint)
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def SetLabel(self, label):
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"""
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Sets the static text label and updates the control's size to exactly
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fit the label unless the control has wx.ST_NO_AUTORESIZE flag.
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"""
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wx.PyControl.SetLabel(self, label)
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style = self.GetWindowStyleFlag()
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if not style & wx.ST_NO_AUTORESIZE:
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self.SetSize(self.GetBestSize())
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self.Refresh()
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def SetFont(self, font):
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"""
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Sets the static text font and updates the control's size to exactly
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fit the label unless the control has wx.ST_NO_AUTORESIZE flag.
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"""
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wx.PyControl.SetFont(self, font)
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style = self.GetWindowStyleFlag()
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if not style & wx.ST_NO_AUTORESIZE:
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self.SetSize(self.GetBestSize())
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self.Refresh()
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def DoGetBestSize(self):
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"""Overridden base class virtual. Determines the best size of the
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button based on the label size."""
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label = self.GetLabel()
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maxWidth = totalHeight = 0
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for line in label.split('\n'):
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if line == '':
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w, h = self.GetTextExtent('W') # empty lines have height too
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else:
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w, h = self.GetTextExtent(line)
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totalHeight += h
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maxWidth = max(maxWidth, w)
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return wx.Size(maxWidth, totalHeight)
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def AcceptsFocus(self):
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"""Overridden base class virtual."""
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return False
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def OnPaint(self, event):
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dc = wx.BufferedPaintDC(self)
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#dc = wx.PaintDC(self)
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width, height = self.GetClientSize()
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if not width or not height:
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return
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clr = self.GetBackgroundColour()
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backBrush = wx.Brush(clr, wx.SOLID)
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if wx.Platform == "__WXMAC__" and clr == self.defBackClr:
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# if colour is still the default then use the striped background on Mac
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backBrush.SetMacTheme(1) # 1 == kThemeBrushDialogBackgroundActive
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dc.SetBackground(backBrush)
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dc.SetTextForeground(self.GetForegroundColour())
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dc.Clear()
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dc.SetFont(self.GetFont())
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label = self.GetLabel()
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style = self.GetWindowStyleFlag()
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x = y = 0
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for line in label.split('\n'):
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if line == '':
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w, h = self.GetTextExtent('W') # empty lines have height too
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else:
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w, h = self.GetTextExtent(line)
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if style & wx.ALIGN_RIGHT:
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x = width - w
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if style & wx.ALIGN_CENTER:
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x = (width - w)/2
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dc.DrawText(line, (x, y))
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y += h
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def OnEraseBackground(self, event):
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pass
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#----------------------------------------------------------------------
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