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Added some code to demonstrate a problem and a workaround in wxTextCtrl on MSW.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12394 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2001-11-13 03:14:05 +00:00
parent 5e217089d4
commit 4deafe3122
1 changed files with 21 additions and 4 deletions
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25
wxPython/demo/wxTextCtrl.py
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@@ -33,12 +33,16 @@ class TestPanel(wxPanel):
EVT_TEXT(self, 20, self.EvtText)
l3 = wxStaticText(self, -1, "Multi-line")
t3 = wxTextCtrl(self, 30, "How does it work with a long line of text set in the control",
t3 = wxTextCtrl(self, 30,
"Here is a looooooooooooooong line of text set in the control.\n\n"
"The quick brown fox jumped over the lazy dog...",
size=(200, 100), style=wxTE_MULTILINE)
t3.SetInsertionPoint(0)
EVT_TEXT(self, 30, self.EvtText)
b = wxButton(self, -1, "Test Replace")
EVT_BUTTON(self, b.GetId(), self.OnTestReplace)
b2 = wxButton(self, -1, "Test GetSelection")
EVT_BUTTON(self, b2.GetId(), self.OnTestGetSelection)
self.tc = t3
l4 = wxStaticText(self, -1, "Rich Text")
@@ -54,10 +58,14 @@ class TestPanel(wxPanel):
t4.SetStyle(63, 77, wxTextAttr("BLUE", wxNullColour, f))
## print 'a2', sys.getrefcount(f)
bsizer = wxBoxSizer(wxVERTICAL)
bsizer.Add(b, 0, wxGROW)
bsizer.Add(b2, 0, wxGROW)
sizer = wxFlexGridSizer(cols=3, hgap=6, vgap=6)
sizer.AddMany([ l1, t1, (0,0),
l2, t2, (0,0),
l3, t3, b,
l3, t3, bsizer,
l4, t4, (0,0),
])
border = wxBoxSizer(wxVERTICAL)
@@ -76,8 +84,17 @@ class TestPanel(wxPanel):
def OnTestReplace(self, evt):
self.tc.Replace(4, 8, "DOES")
#self.tc.Remove(4, 8)
self.tc.Replace(5, 9, "IS A")
#self.tc.Remove(5, 9)
def OnTestGetSelection(self, evt):
start, end = self.tc.GetSelection()
text = self.tc.GetValue()
# Looks like a bug here, but only if not wxTE_RICH...
if wxPlatform == "__WXMSW__":
text = string.replace(text, '\n', '\r\n')
self.log.write("GetSelection(): (%d, %d)\n\tSelectedText: %s\n" %
(start, end, repr(text[start:end])))
#---------------------------------------------------------------------------