345ff9c65b
Only restrict input to wxMSW wxSpinCtrl to digits only if it doesn't support negative values, otherwise the user can't enter any negative numbers. As there is no built in support for entering digits and minus sign only, simply allow all characters to be used if the negative numbers must indeed be possible to enter. Closes #11082. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61754 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
145 lines
4.8 KiB
C++
145 lines
4.8 KiB
C++
////////////////////////////////////////////////////////////////////////////
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// Name: msw/spinctrl.h
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// Purpose: wxSpinCtrl class declaration for Win32
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 22.07.99
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// RCS-ID: $Id$
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// Copyright: (c) Vadim Zeitlin
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_MSW_SPINCTRL_H_
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#define _WX_MSW_SPINCTRL_H_
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#include "wx/spinbutt.h" // the base class
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#if wxUSE_SPINCTRL
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#include "wx/dynarray.h"
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class WXDLLIMPEXP_FWD_CORE wxSpinCtrl;
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WX_DEFINE_EXPORTED_ARRAY_PTR(wxSpinCtrl *, wxArraySpins);
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// ----------------------------------------------------------------------------
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// Under Win32, wxSpinCtrl is a wxSpinButton with a buddy (as MSDN docs call
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// it) text window whose contents is automatically updated when the spin
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// control is clicked.
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxSpinCtrl : public wxSpinButton
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{
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public:
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wxSpinCtrl() { }
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wxSpinCtrl(wxWindow *parent,
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wxWindowID id = wxID_ANY,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxSP_ARROW_KEYS | wxALIGN_RIGHT,
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int min = 0, int max = 100, int initial = 0,
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const wxString& name = wxT("wxSpinCtrl"))
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{
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Create(parent, id, value, pos, size, style, min, max, initial, name);
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}
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bool Create(wxWindow *parent,
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wxWindowID id = wxID_ANY,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxSP_ARROW_KEYS | wxALIGN_RIGHT,
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int min = 0, int max = 100, int initial = 0,
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const wxString& name = wxT("wxSpinCtrl"));
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// a wxTextCtrl-like method (but we can't have GetValue returning wxString
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// because the base class already has one returning int!)
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void SetValue(const wxString& text);
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// another wxTextCtrl-like method
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void SetSelection(long from, long to);
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// implementation only from now on
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// -------------------------------
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virtual ~wxSpinCtrl();
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virtual void SetValue(int val);
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virtual int GetValue() const;
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virtual void SetRange(int minVal, int maxVal);
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virtual bool SetFont(const wxFont &font);
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virtual void SetFocus();
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virtual bool Enable(bool enable = true);
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virtual bool Show(bool show = true);
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virtual bool Reparent(wxWindowBase *newParent);
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// wxSpinButton doesn't accept focus, but we do
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virtual bool AcceptsFocus() const { return wxWindow::AcceptsFocus(); }
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// for internal use only
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// get the subclassed window proc of the buddy text
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WXFARPROC GetBuddyWndProc() const { return m_wndProcBuddy; }
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// return the spinctrl object whose buddy is the given window or NULL
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static wxSpinCtrl *GetSpinForTextCtrl(WXHWND hwndBuddy);
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// process a WM_COMMAND generated by the buddy text control
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bool ProcessTextCommand(WXWORD cmd, WXWORD id);
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protected:
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virtual void DoGetPosition(int *x, int *y) const;
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virtual void DoMoveWindow(int x, int y, int width, int height);
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virtual wxSize DoGetBestSize() const;
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virtual void DoGetSize(int *width, int *height) const;
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virtual void DoGetClientSize(int *x, int *y) const;
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#if wxUSE_TOOLTIPS
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virtual void DoSetToolTip( wxToolTip *tip );
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#endif // wxUSE_TOOLTIPS
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virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
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virtual bool MSWOnScroll(int orientation, WXWORD wParam,
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WXWORD pos, WXHWND control);
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// handle processing of special keys
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void OnChar(wxKeyEvent& event);
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void OnSetFocus(wxFocusEvent& event);
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void OnKillFocus(wxFocusEvent& event);
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// generate spin control update event with the given value
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void SendSpinUpdate(int value);
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// called to ensure that the value is in the correct range
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virtual void NormalizeValue();
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// the value of the control before the latest change (which might not have
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// changed anything in fact -- this is why we need this field)
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int m_oldValue;
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// the data for the "buddy" text ctrl
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WXHWND m_hwndBuddy;
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WXFARPROC m_wndProcBuddy;
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// Block text update event after SetValue()
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bool m_blockEvent;
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// all existing wxSpinCtrls - this allows to find the one corresponding to
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// the given buddy window in GetSpinForTextCtrl()
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static wxArraySpins ms_allSpins;
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private:
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DECLARE_DYNAMIC_CLASS(wxSpinCtrl)
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DECLARE_EVENT_TABLE()
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wxDECLARE_NO_COPY_CLASS(wxSpinCtrl);
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};
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#endif // wxUSE_SPINCTRL
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#endif // _WX_MSW_SPINCTRL_H_
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