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// Purpose: input line with history (wxTextCtrl+wxSpinButton)
// Copyright: (c) 2007 Marcin Wojdyr
// Licence: wxWidgets licence, or (at your option) GPL ver. 2+
#ifndef FITYK_WX_INPUTLINE_H_
#define FITYK_WX_INPUTLINE_H_
#include <wx/spinctrl.h>
class InputLineObserver
{
public:
virtual ~InputLineObserver() {}
virtual void ProcessInputLine(const wxString& line) = 0;
};
class InputLine : public wxPanel
{
public:
/// receiver will be called when Enter is pressed
InputLine(wxWindow *parent, wxWindowID winid,
InputLineObserver* observer, wxString const& hist_file_);
~InputLine();
/// intended for use in EVT_KEY_DOWN handlers of other controls,
/// to change focus and redirect keyboard input to text input
void RedirectKeyPress(wxKeyEvent& event);
void SetValue(const wxString& value) { m_text->SetValue(value); }
protected:
wxTextCtrl *m_text;
#ifndef __WXGTK3__
wxSpinButton *m_button;
#endif
wxArrayString m_history;
int m_hpos; // current item in m_history
InputLineObserver* m_observer;
wxString const hist_file;
void OnSpinButton(wxSpinEvent &event)
{ HistoryMove(m_history.GetCount() - 1 - event.GetPosition(), false); }
void OnInputLine(const wxString& line);
void HistoryMove(int n, bool relative);
void GoToHistoryEnd();
void OnKeyDownAtText (wxKeyEvent& event);
void OnKeyDownAtSpinButton (wxKeyEvent& event);
wxSize DoGetBestSize() const;
};
#endif // FITYK_WX_INPUTLINE_H_
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