+// ----------------------------------------------------------------------------
+// wxSpinCtrl is a combination of wxSpinButton and wxTextCtrl, so if
+// wxSpinButton is available, this is what we do - but if it isn't, we still
+// define wxSpinCtrl class which then has the same appearance as wxTextCtrl but
+// the different interface. This allows to write programs using wxSpinCtrl
+// without tons of #ifdefs.
+// ----------------------------------------------------------------------------
+
+#if wxUSE_SPINBTN
+
+class WXDLLIMPEXP_FWD_CORE wxSpinButton;
+class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
+
+class wxSpinCtrlTextGeneric; // wxTextCtrl used for the wxSpinCtrlGenericBase
+
+// The !wxUSE_SPINBTN version's GetValue() function conflicts with the
+// wxTextCtrl's GetValue() and so you have to input a dummy int value.
+#define wxSPINCTRL_GETVALUE_FIX
+
+// ----------------------------------------------------------------------------
+// wxSpinCtrlGeneric is a combination of wxTextCtrl and wxSpinButton
+//
+// This class manages a double valued generic spinctrl through the DoGet/SetXXX
+// functions that are made public as Get/SetXXX functions for int or double
+// for the wxSpinCtrl and wxSpinCtrlDouble classes respectively to avoid
+// function ambiguity.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxSpinCtrlGenericBase : public wxSpinCtrlBase
+{
+public:
+ wxSpinCtrlGenericBase() { Init(); }
+
+ bool Create(wxWindow *parent,
+ wxWindowID id = wxID_ANY,
+ const wxString& value = wxEmptyString,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxSP_ARROW_KEYS | wxALIGN_RIGHT,
+ double min = 0, double max = 100, double initial = 0,
+ double inc = 1,
+ const wxString& name = wxT("wxSpinCtrl"));
+
+ virtual ~wxSpinCtrlGenericBase();
+
+ // accessors
+ // T GetValue() const
+ // T GetMin() const
+ // T GetMax() const
+ // T GetIncrement() const
+ virtual bool GetSnapToTicks() const { return m_snap_to_ticks; }
+ // unsigned GetDigits() const - wxSpinCtrlDouble only
+
+ // operations
+ virtual void SetValue(const wxString& text);
+ // void SetValue(T val)
+ // void SetRange(T minVal, T maxVal)
+ // void SetIncrement(T inc)
+ virtual void SetSnapToTicks(bool snap_to_ticks);
+ // void SetDigits(unsigned digits) - wxSpinCtrlDouble only
+
+ // Select text in the textctrl
+ void SetSelection(long from, long to);
+
+ // implementation from now on
+
+ // forward these functions to all subcontrols
+ virtual bool Enable(bool enable = true);
+ virtual bool Show(bool show = true);
+ virtual bool Reparent(wxWindowBase *newParent);
+
+ // get the subcontrols
+ wxTextCtrl *GetText() const { return m_textCtrl; }
+ wxSpinButton *GetSpinButton() const { return m_spinButton; }
+
+ // forwarded events from children windows
+ void OnSpinButton(wxSpinEvent& event);
+ void OnTextEnter(wxCommandEvent& event);
+ void OnTextChar(wxKeyEvent& event);
+
+ // this window itself is used only as a container for its sub windows so it
+ // shouldn't accept the focus at all and any attempts to explicitly set
+ // focus to it should give focus to its text constol part
+ virtual bool AcceptsFocus() const { return false; }
+ virtual void SetFocus();
+
+ friend class wxSpinCtrlTextGeneric;
+
+protected:
+ // override the base class virtuals involved into geometry calculations
+ virtual wxSize DoGetBestSize() const;
+ virtual void DoMoveWindow(int x, int y, int width, int height);
+
+ // generic double valued functions
+ double DoGetValue() const { return m_value; }
+ bool DoSetValue(double val);
+ void DoSetRange(double min_val, double max_val);
+ void DoSetIncrement(double inc);
+
+ // update our value to reflect the text control contents (if it has been
+ // modified by user, do nothing otherwise)
+ //
+ // can also change the text control if its value is invalid
+ //
+ // return true if our value has changed
+ bool SyncSpinToText();
+
+ // Send the correct event type
+ virtual void DoSendEvent() = 0;
+
+ // check if the value is in range
+ bool InRange(double n) const { return (n >= m_min) && (n <= m_max); }
+
+ // ensure that the value is in range wrapping it round if necessary
+ double AdjustToFitInRange(double value) const;
+
+
+ double m_value;
+ double m_min;
+ double m_max;
+ double m_increment;
+ bool m_snap_to_ticks;
+ wxString m_format;
+
+ int m_spin_value;
+
+ // the subcontrols
+ wxTextCtrl *m_textCtrl;
+ wxSpinButton *m_spinButton;
+
+private:
+ // common part of all ctors
+ void Init();
+};
+
+#else // !wxUSE_SPINBTN
+
+#define wxSPINCTRL_GETVALUE_FIX int = 1
projects / wxWidgets.git / blobdiff