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Add the ability to show a CallTip in the stc sample.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@75461 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2013-12-29 03:36:24 +00:00
parent 4a06bb9051
commit 6c0da6f516
2 changed files with 20 additions and 0 deletions
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18
samples/stc/edit.cpp
View File

@@ -112,6 +112,8 @@ BEGIN_EVENT_TABLE (Edit, wxStyledTextCtrl)
EVT_STC_MARGINCLICK (wxID_ANY, Edit::OnMarginClick) EVT_STC_MARGINCLICK (wxID_ANY, Edit::OnMarginClick)
EVT_STC_CHARADDED (wxID_ANY, Edit::OnCharAdded) EVT_STC_CHARADDED (wxID_ANY, Edit::OnCharAdded)
EVT_STC_KEY( wxID_ANY , Edit::OnKey ) EVT_STC_KEY( wxID_ANY , Edit::OnKey )
EVT_KEY_DOWN( Edit::OnKeyDown )
END_EVENT_TABLE() END_EVENT_TABLE()
Edit::Edit (wxWindow *parent, wxWindowID id, Edit::Edit (wxWindow *parent, wxWindowID id,
@@ -210,6 +212,22 @@ void Edit::OnKey (wxStyledTextEvent &WXUNUSED(event))
wxMessageBox("OnKey"); wxMessageBox("OnKey");
} }
void Edit::OnKeyDown (wxKeyEvent &event)
{
if (CallTipActive())
CallTipCancel();
if (event.GetKeyCode() == WXK_SPACE && event.ControlDown() && event.ShiftDown())
{
int pos = GetCurrentPos();
CallTipSetBackground(*wxYELLOW);
CallTipShow(pos,
"This is a CallTip with multiple lines.\n"
"It is meant to be a context sensitive popup helper for the user.");
return;
}
event.Skip();
}
void Edit::OnEditCut (wxCommandEvent &WXUNUSED(event)) { void Edit::OnEditCut (wxCommandEvent &WXUNUSED(event)) {
if (GetReadOnly() || (GetSelectionEnd()-GetSelectionStart() <= 0)) return; if (GetReadOnly() || (GetSelectionEnd()-GetSelectionStart() <= 0)) return;
Cut (); Cut ();

2
samples/stc/edit.h
View File

@@ -103,6 +103,8 @@ public:
void OnCharAdded (wxStyledTextEvent &event); void OnCharAdded (wxStyledTextEvent &event);
void OnKey (wxStyledTextEvent &event); void OnKey (wxStyledTextEvent &event);
void OnKeyDown(wxKeyEvent &event);
//! language/lexer //! language/lexer
wxString DeterminePrefs (const wxString &filename); wxString DeterminePrefs (const wxString &filename);
bool InitializePrefs (const wxString &filename); bool InitializePrefs (const wxString &filename);