/////////////////////////////////////////////////////////////////////////////
-// Name: msw/spinctrl.cpp
-// Purpose: wxSpinCtrl class implementation for Win32
+// Name: src/os2/spinctrl.cpp
+// Purpose: wxSpinCtrl class implementation for OS/2
// Author: David Webster
// Modified by:
// Created: 10/15/99
// declarations
// ============================================================================
-
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/wx.h"
#endif
+#if wxUSE_SPINCTRL
+
#include "wx/spinctrl.h"
#include "wx/os2/private.h"
// macros
// ----------------------------------------------------------------------------
+extern void wxAssociateWinWithHandle( HWND hWnd
+ ,wxWindowOS2* pWin
+ );
+static WXFARPROC fnWndProcSpinCtrl = (WXFARPROC)NULL;
+wxArraySpins wxSpinCtrl::m_svAllSpins;
+
IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton)
- EVT_SPIN(-1, wxSpinCtrl::OnSpinChange)
+ EVT_CHAR(wxSpinCtrl::OnChar)
+ EVT_SPIN(wxID_ANY, wxSpinCtrl::OnSpinChange)
+ EVT_SET_FOCUS(wxSpinCtrl::OnSetFocus)
END_EVENT_TABLE()
// ----------------------------------------------------------------------------
// constants
// ============================================================================
// implementation
// ============================================================================
+MRESULT EXPENTRY wxSpinCtrlWndProc(
+ HWND hWnd
+, UINT uMessage
+, MPARAM wParam
+, MPARAM lParam
+)
+{
+ wxSpinCtrl* pSpin = (wxSpinCtrl *)::WinQueryWindowULong( hWnd
+ ,QWL_USER
+ );
+
+ //
+ // Forward some messages (the key ones only so far) to the spin ctrl
+ //
+ switch (uMessage )
+ {
+ case WM_CHAR:
+ pSpin->OS2WindowProc( uMessage
+ ,wParam
+ ,lParam
+ );
+
+ //
+ // The control may have been deleted at this point, so check.
+ //
+ if (!(::WinIsWindow(vHabmain, hWnd) && ((wxSpinCtrl *)::WinQueryWindowULong( hWnd
+ ,QWL_USER
+ )
+ ) == pSpin))
+ return 0;
+ break;
+
+ }
+ return (fnWndProcSpinCtrl( hWnd
+ ,(ULONG)uMessage
+ ,(MPARAM)wParam
+ ,(MPARAM)lParam
+ )
+ );
+} // end of wxSpinCtrlWndProc
+
+wxSpinCtrl::~wxSpinCtrl()
+{
+ m_svAllSpins.Remove(this);
+
+ // This removes spurious memory leak reporting
+ if (m_svAllSpins.GetCount() == 0)
+ m_svAllSpins.Clear();
+} // end of wxSpinCtrl::~wxSpinCtrl
// ----------------------------------------------------------------------------
// construction
// ----------------------------------------------------------------------------
-bool wxSpinCtrl::Create(wxWindow *parent,
- wxWindowID id,
- const wxString& value,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- int min, int max, int initial,
- const wxString& name)
+bool wxSpinCtrl::Create( wxWindow* pParent,
+ wxWindowID vId,
+ const wxString& WXUNUSED(rsValue),
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ long lStyle,
+ int nMin,
+ int nMax,
+ int nInitial,
+ const wxString& rsName )
{
- // TODO:
-/*
- // before using DoGetBestSize(), have to set style to let the base class
- // know whether this is a horizontal or vertical control (we're always
- // vertical)
- style |= wxSP_VERTICAL;
- SetWindowStyle(style);
-
- // calculate the sizes: the size given is the toal size for both controls
- // and we need to fit them both in the given width (height is the same)
- wxSize sizeText(size), sizeBtn(size);
- sizeBtn.x = wxSpinButton::DoGetBestSize().x;
- if ( sizeText.x <= 0 )
+ if (vId == wxID_ANY)
+ m_windowId = NewControlId();
+ else
+ m_windowId = vId;
+ m_backgroundColour = pParent->GetBackgroundColour();
+ m_foregroundColour = pParent->GetForegroundColour();
+ SetName(rsName);
+ SetParent(pParent);
+ m_windowStyle = lStyle;
+
+ int lSstyle = 0L;
+
+ lSstyle = WS_VISIBLE |
+ WS_TABSTOP |
+ SPBS_MASTER | // We use only single field spin buttons
+ SPBS_NUMERICONLY; // We default to numeric data
+
+ if (m_windowStyle & wxCLIP_SIBLINGS )
+ lSstyle |= WS_CLIPSIBLINGS;
+
+ SPBCDATA vCtrlData;
+
+ vCtrlData.cbSize = sizeof(SPBCDATA);
+ vCtrlData.ulTextLimit = 10L;
+ vCtrlData.lLowerLimit = 0L;
+ vCtrlData.lUpperLimit = 100L;
+ vCtrlData.idMasterSpb = vId;
+ vCtrlData.pHWXCtlData = NULL;
+
+ m_hWnd = (WXHWND)::WinCreateWindow( GetWinHwnd(pParent)
+ ,WC_SPINBUTTON
+ ,(PSZ)NULL
+ ,lSstyle
+ ,0L, 0L, 0L, 0L
+ ,GetWinHwnd(pParent)
+ ,HWND_TOP
+ ,(HMENU)vId
+ ,(PVOID)&vCtrlData
+ ,NULL
+ );
+ if (m_hWnd == 0)
{
- // DEFAULT_ITEM_WIDTH is the default width for the text control
- sizeText.x = DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN + sizeBtn.x;
+ return false;
}
+ m_hWndBuddy = m_hWnd; // One in the same for OS/2
+ if(pParent)
+ pParent->AddChild((wxSpinButton *)this);
+
+ SetFont(*wxSMALL_FONT);
+ SetXComp(0);
+ SetYComp(0);
+ SetSize( rPos.x, rPos.y, rSize.x, rSize.y );
+
+ SetRange(nMin, nMax);
+ SetValue(nInitial);
+
+ //
+ // For OS/2 we'll just set our handle into our long data
+ //
+ wxAssociateWinWithHandle( m_hWnd
+ ,(wxWindowOS2*)this
+ );
+ ::WinSetWindowULong(GetHwnd(), QWL_USER, (LONG)this);
+ fnWndProcSpinCtrl = (WXFARPROC)::WinSubclassWindow(m_hWnd, (PFNWP)wxSpinCtrlWndProc);
+ m_svAllSpins.Add(this);
+ return true;
+} // end of wxSpinCtrl::Create
- sizeText.x -= sizeBtn.x + MARGIN_BETWEEN;
- if ( sizeText.x <= 0 )
- {
- wxLogDebug(_T("not enough space for wxSpinCtrl!"));
- }
+wxSize wxSpinCtrl::DoGetBestSize() const
+{
+ wxSize vSizeBtn = wxSpinButton::DoGetBestSize();
+ int nHeight;
+ wxFont vFont = (wxFont)GetFont();
- wxPoint posBtn(pos);
- posBtn.x += sizeText.x + MARGIN_BETWEEN;
+ vSizeBtn.x += DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN;
- // create the spin button
- if ( !wxSpinButton::Create(parent, id, posBtn, sizeBtn, style, name) )
- {
- return FALSE;
- }
+ wxGetCharSize( GetHWND()
+ ,NULL
+ ,&nHeight
+ ,&vFont
+ );
+ nHeight = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nHeight)+4;
- SetRange(min, max);
- SetValue(initial);
-
- // create the text window
- m_hwndBuddy = (WXHWND)::CreateWindowEx
- (
- WS_EX_CLIENTEDGE, // sunken border
- _T("EDIT"), // window class
- NULL, // no window title
- WS_CHILD | WS_BORDER, // style (will be shown later)
- pos.x, pos.y, // position
- 0, 0, // size (will be set later)
- GetHwndOf(parent), // parent
- (HMENU)-1, // control id
- wxGetInstance(), // app instance
- NULL // unused client data
- );
-
- if ( !m_hwndBuddy )
+ if (vSizeBtn.y < nHeight)
{
- wxLogLastError("CreateWindow(buddy text window)");
-
- return FALSE;
+ //
+ // Make the text tall enough
+ //
+ vSizeBtn.y = nHeight;
}
+ return vSizeBtn;
+} // end of wxSpinCtrl::DoGetBestSize
- // should have the same font as the other controls
- SetFont(GetParent()->GetFont());
+void wxSpinCtrl::DoGetPosition(
+ int* pnX
+, int* pnY
+) const
+{
+ wxSpinButton::DoGetPosition( pnX,pnY );
+} // end of wxpinCtrl::DoGetPosition
+
+void wxSpinCtrl::DoGetSize(
+ int* pnWidth
+, int* pnHeight
+) const
+{
+ RECTL vSpinrect;
+
+ ::WinQueryWindowRect(GetHwnd(), &vSpinrect);
+
+ if (pnWidth)
+ *pnWidth = vSpinrect.xRight - vSpinrect.xLeft;
+ if (pnHeight)
+ *pnHeight = vSpinrect.yTop - vSpinrect.yBottom;
+} // end of wxSpinCtrl::DoGetSize
+
+void wxSpinCtrl::DoMoveWindow(
+ int nX
+, int nY
+, int nWidth
+, int nHeight
+)
+{
+ wxWindowOS2* pParent = (wxWindowOS2*)GetParent();
- // set the size of the text window - can do it only now, because we
- // couldn't call DoGetBestSize() before as font wasn't set
- if ( sizeText.y <= 0 )
+ if (pParent)
{
- int cx, cy;
- wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
+ int nOS2Height = GetOS2ParentHeight(pParent);
- sizeText.y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
+ nY = nOS2Height - (nY + nHeight);
}
-
- DoMoveWindow(pos.x, pos.y,
- sizeText.x + sizeBtn.x + MARGIN_BETWEEN, sizeText.y);
-
- (void)::ShowWindow((HWND)m_hwndBuddy, SW_SHOW);
-
- // associate the text window with the spin button
- (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
-
- if ( !value.IsEmpty() )
+ else
{
- SetValue(value);
- }
-*/
- return FALSE;
-}
+ RECTL vRect;
-// ----------------------------------------------------------------------------
-// wxTextCtrl-like methods
-// ----------------------------------------------------------------------------
-
-void wxSpinCtrl::SetValue(const wxString& text)
+ ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
+ nY = vRect.yTop - (nY + nHeight);
+ }
+ ::WinSetWindowPos( GetHwnd()
+ ,HWND_TOP
+ ,nX
+ ,nY
+ ,nWidth
+ ,nHeight
+ ,SWP_SIZE | SWP_MOVE | SWP_ZORDER | SWP_SHOW
+ );
+} // end of wxSpinCtrl::DoMoveWindow
+
+bool wxSpinCtrl::Enable(
+ bool bEnable
+)
{
- // TODO:
- /*
- if ( !::SetWindowText((HWND)m_hwndBuddy, text.c_str()) )
+ if (!wxControl::Enable(bEnable))
{
- wxLogLastError("SetWindowText(buddy)");
+ return false;
}
- */
-}
+ ::WinEnableWindow(GetHwnd(), bEnable);
+ return true;
+} // end of wxSpinCtrl::Enable
-int wxSpinCtrl::GetValue() const
+wxSpinCtrl* wxSpinCtrl::GetSpinForTextCtrl(
+ WXHWND hWndBuddy
+)
{
- wxString val = wxGetWindowText(m_hwndBuddy);
+ wxSpinCtrl* pSpin = (wxSpinCtrl *)::WinQueryWindowULong( (HWND)hWndBuddy
+ ,QWL_USER
+ );
+ int i = m_svAllSpins.Index(pSpin);
- long n;
- if ( (wxSscanf(val, wxT("%lu"), &n) != 1) )
- n = INT_MIN;
+ if (i == wxNOT_FOUND)
+ return NULL;
- return n;
-}
+ // sanity check
+ wxASSERT_MSG( pSpin->m_hWndBuddy == hWndBuddy,
+ _T("wxSpinCtrl has incorrect buddy HWND!") );
-// ----------------------------------------------------------------------------
-// forward some methods to subcontrols
-// ----------------------------------------------------------------------------
+ return pSpin;
+} // end of wxSpinCtrl::GetSpinForTextCtrl
-bool wxSpinCtrl::SetFont(const wxFont& font)
+int wxSpinCtrl::GetValue() const
{
- if ( !wxWindowBase::SetFont(font) )
+ long lVal = 0L;
+ char zVal[10];
+
+ ::WinSendMsg( GetHwnd()
+ ,SPBM_QUERYVALUE
+ ,MPFROMP(zVal)
+ ,MPFROM2SHORT( (USHORT)10
+ ,SPBQ_UPDATEIFVALID
+ )
+ );
+ lVal = atol(zVal);
+ return (int)lVal;
+} // end of wxSpinCtrl::GetValue
+
+void wxSpinCtrl::OnChar (
+ wxKeyEvent& rEvent
+)
+{
+ switch (rEvent.GetKeyCode())
{
- // nothing to do
- return FALSE;
+ case WXK_RETURN:
+ {
+ wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_ENTER
+ ,m_windowId
+ );
+ wxString sVal = wxGetWindowText(m_hWndBuddy);
+
+ InitCommandEvent(vEvent);
+ vEvent.SetString(sVal);
+ vEvent.SetInt(GetValue());
+ if (HandleWindowEvent(vEvent))
+ return;
+ break;
+ }
+
+ case WXK_TAB:
+ //
+ // Always produce navigation event - even if we process TAB
+ // ourselves the fact that we got here means that the user code
+ // decided to skip processing of this TAB - probably to let it
+ // do its default job.
+ //
+ {
+ wxNavigationKeyEvent vEventNav;
+
+ vEventNav.SetDirection(!rEvent.ShiftDown());
+ vEventNav.SetWindowChange(rEvent.ControlDown());
+ vEventNav.SetEventObject(this);
+ if (GetParent()->HandleWindowEvent(vEventNav))
+ return;
+ }
+ break;
}
- WXHANDLE hFont = GetFont().GetResourceHandle();
- // TODO:
- /*
- (void)::SendMessage((HWND)m_hwndBuddy, WM_SETFONT, (WPARAM)hFont, TRUE);
- */
- return TRUE;
-}
+ //
+ // No, we didn't process it
+ //
+ rEvent.Skip();
+} // end of wxSpinCtrl::OnChar
-bool wxSpinCtrl::Show(bool show)
+void wxSpinCtrl::OnSpinChange(
+ wxSpinEvent& rEventSpin
+)
{
- if ( !wxControl::Show(show) )
+ wxCommandEvent vEvent( wxEVT_COMMAND_SPINCTRL_UPDATED
+ ,GetId()
+ );
+
+ vEvent.SetEventObject(this);
+ vEvent.SetInt(rEventSpin.GetPosition());
+ (void)HandleWindowEvent(vEvent);
+ if (rEventSpin.GetSkipped())
{
- return FALSE;
+ vEvent.Skip();
}
+} // end of wxSpinCtrl::OnSpinChange
- // TODO:
- /*
- ::ShowWindow((HWND)m_hwndBuddy, show ? SW_SHOW : SW_HIDE);
- */
- return TRUE;
-}
-
-bool wxSpinCtrl::Enable(bool enable)
+void wxSpinCtrl::OnSetFocus (
+ wxFocusEvent& rEvent
+)
{
- if ( !wxControl::Enable(enable) )
+ //
+ // When we get focus, give it to our buddy window as it needs it more than
+ // we do
+ //
+ ::WinSetFocus(HWND_DESKTOP, (HWND)m_hWndBuddy);
+ rEvent.Skip();
+} // end of wxSpinCtrl::OnSetFocus
+
+bool wxSpinCtrl::ProcessTextCommand( WXWORD wCmd,
+ WXWORD WXUNUSED(wId) )
+{
+ switch (wCmd)
{
- return FALSE;
+ case SPBN_CHANGE:
+ {
+ wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_UPDATED, GetId() );
+ vEvent.SetEventObject(this);
+
+ wxString sVal = wxGetWindowText(m_hWndBuddy);
+
+ vEvent.SetString(sVal);
+ vEvent.SetInt(GetValue());
+ return (HandleWindowEvent(vEvent));
+ }
+
+ case SPBN_SETFOCUS:
+ case SPBN_KILLFOCUS:
+ {
+ wxFocusEvent vEvent( wCmd == EN_KILLFOCUS ? wxEVT_KILL_FOCUS : wxEVT_SET_FOCUS
+ ,m_windowId
+ );
+
+ vEvent.SetEventObject(this);
+ return(HandleWindowEvent(vEvent));
+ }
+ default:
+ break;
}
- // TODO:
- /*
- ::EnableWindow((HWND)m_hwndBuddy, enable);
- */
- return TRUE;
-}
+ //
+ // Not processed
+ //
+ return false;
+} // end of wxSpinCtrl::ProcessTextCommand
-// ----------------------------------------------------------------------------
-// event processing
-// ----------------------------------------------------------------------------
-
-void wxSpinCtrl::OnSpinChange(wxSpinEvent& eventSpin)
+void wxSpinCtrl::SetFocus()
{
- wxCommandEvent event(wxEVT_COMMAND_SPINCTRL_UPDATED, GetId());
- event.SetEventObject(this);
- event.SetInt(eventSpin.GetPosition());
-
- (void)GetEventHandler()->ProcessEvent(event);
+ ::WinSetFocus(HWND_DESKTOP, GetHwnd());
+} // end of wxSpinCtrl::SetFocus
- if ( eventSpin.GetSkipped() )
+bool wxSpinCtrl::SetFont(
+ const wxFont& rFont
+)
+{
+ if (!wxWindowBase::SetFont(rFont))
{
- event.Skip();
+ // nothing to do
+ return false;
}
-}
-// ----------------------------------------------------------------------------
-// size calculations
-// ----------------------------------------------------------------------------
+ wxOS2SetFont( m_hWnd
+ ,rFont
+ );
+ return true;
+} // end of wxSpinCtrl::SetFont
-wxSize wxSpinCtrl::DoGetBestSize() const
+void wxSpinCtrl::SetValue(
+ const wxString& rsText
+)
{
- wxSize sizeBtn = wxSpinButton::DoGetBestSize();
- // TODO:
- /*
- sizeBtn.x += DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN;
+ long lVal;
- int y;
- wxGetCharSize(GetHWND(), NULL, &y, &GetFont());
- y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(y);
+ lVal = atol(rsText.c_str());
+ wxSpinButton::SetValue(lVal);
+} // end of wxSpinCtrl::SetValue
- if ( sizeBtn.y < y )
+bool wxSpinCtrl::Show(
+ bool bShow
+)
+{
+ if (!wxControl::Show(bShow))
{
- // make the text tall enough
- sizeBtn.y = y;
+ return false;
}
- */
- return sizeBtn;
-}
+ return true;
+} // end of wxSpinCtrl::Show
-void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
+void wxSpinCtrl::SetSelection (
+ long lFrom
+, long lTo
+)
{
- int widthBtn = DoGetBestSize().x;
- int widthText = width - widthBtn - MARGIN_BETWEEN;
- if ( widthText <= 0 )
- {
- wxLogDebug(_T("not enough space for wxSpinCtrl!"));
- }
-// TODO:
-/*
- if ( !::MoveWindow((HWND)m_hwndBuddy, x, y, widthText, height, TRUE) )
+ //
+ // If from and to are both -1, it means (in wxWidgets) that all text should
+ // be selected - translate into Windows convention
+ //
+ if ((lFrom == -1) && (lTo == -1))
{
- wxLogLastError("MoveWindow(buddy)");
+ lFrom = 0;
}
+ ::WinSendMsg(m_hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), (MPARAM)0);
+} // end of wxSpinCtrl::SetSelection
- x += widthText + MARGIN_BETWEEN;
- if ( !::MoveWindow(GetHwnd(), x, y, widthBtn, height, TRUE) )
- {
- wxLogLastError("MoveWindow");
- }
-*/
-}
+#endif //wxUSE_SPINCTRL
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