/////////////////////////////////////////////////////////////////////////////
-// Name: combobox.cpp
+// Name: src/os2/combobox.cpp
// Purpose: wxComboBox class
// Author: David Webster
// Modified by:
// Created: 10/13/99
// RCS-ID: $Id$
// Copyright: (c) David Webster
-// Licence: wxWidgets licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#include "wx/combobox.h"
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_COMBOBOX
+
+#include "wx/combobox.h"
+
#ifndef WX_PRECOMP
- #include "wx/setup.h"
#include "wx/settings.h"
#endif
-#if wxUSE_COMBOBOX
-
-#include "wx/combobox.h"
#include "wx/clipbrd.h"
#include "wx/os2/private.h"
IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
-bool wxComboBox::OS2Command(
- WXUINT uParam
-, WXWORD WXUNUSED(wId)
-)
+bool wxComboBox::OS2Command( WXUINT uParam, WXWORD WXUNUSED(wId) )
{
- long lSel = -1L;
- wxString sValue;
+ long lSel = GetSelection();
+ wxString sValue;
switch (uParam)
{
case CBN_LBSELECT:
- if (GetSelection() > -1)
+ if (lSel > -1)
{
- wxCommandEvent vEvent( wxEVT_COMMAND_COMBOBOX_SELECTED
- ,GetId()
- );
+ wxCommandEvent vEvent( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() );
- vEvent.SetInt(GetSelection());
+ vEvent.SetInt(lSel);
vEvent.SetEventObject(this);
- vEvent.SetString((char*)GetStringSelection().c_str());
+ vEvent.SetString(GetStringSelection());
+
ProcessCommand(vEvent);
}
break;
case CBN_EFCHANGE:
{
- wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_UPDATED
- ,GetId()
- );
+ wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_UPDATED, GetId() );
if (lSel == -1L)
sValue = GetValue();
else
- SetValue(sValue);
- vEvent.SetString((char*)GetValue().c_str());
+ sValue = GetStringSelection();
+ vEvent.SetString(sValue);
vEvent.SetEventObject(this);
ProcessCommand(vEvent);
}
}
//
// There is no return value for the CBN_ notifications, so always return
- // FALSE from here to pass the message to DefWindowProc()
+ // false from here to pass the message to DefWindowProc()
//
- return FALSE;
+ return false;
} // end of wxComboBox::OS2Command
bool wxComboBox::Create(
, const wxString& rsName
)
{
- m_isShown = FALSE;
+ m_isShown = false;
if (!CreateControl( pParent
,vId
,rValidator
,rsName
))
- return FALSE;
+ return false;
//
// Get the right style
lSstyle = WS_TABSTOP |
WS_VISIBLE;
- if (lStyle & wxCLIP_SIBLINGS )
- lSstyle |= WS_CLIPSIBLINGS;
+ // clipping siblings does not yet work
+ // if (lStyle & wxCLIP_SIBLINGS )
+ // lSstyle |= WS_CLIPSIBLINGS;
if (lStyle & wxCB_READONLY)
lSstyle |= CBS_DROPDOWNLIST;
else if (lStyle & wxCB_SIMPLE)
lSstyle |= CBS_DROPDOWN;
- if (!OS2CreateControl( "COMBOBOX"
+ if (!OS2CreateControl( wxT("COMBOBOX")
,lSstyle
))
- return FALSE;
+ return false;
//
// A choice/combobox normally has a white background (or other, depending
//
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
- SetFont(*wxSMALL_FONT);
-
- int i;
- for (i = 0; i < n; i++)
+ for (int i = 0; i < n; i++)
{
Append(asChoices[i]);
}
,rSize.x
,rSize.y
);
- if (!rsValue.IsEmpty())
+
+ // Set height to use with sizers i.e. without the dropdown listbox
+ wxFont vFont = GetFont();
+ int nEditHeight;
+ wxGetCharSize( GetHWND(), NULL, &nEditHeight, &vFont );
+ nEditHeight = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nEditHeight);
+ SetInitialSize(wxSize(-1,nEditHeight+4)); // +2x2 for the border
+
+ if (!rsValue.empty())
{
SetValue(rsValue);
}
,(PFNWP)wxComboEditWndProc
);
::WinSetWindowULong(GetHwnd(), QWL_USER, (ULONG)this);
- Show(TRUE);
- return TRUE;
+ Show(true);
+ return true;
} // end of wxComboBox::Create
-void wxComboBox::SetValue(
- const wxString& rsValue
-)
-{
- if ( HasFlag(wxCB_READONLY) )
- SetStringSelection(rsValue);
- else
- ::WinSetWindowText(GetHwnd(), rsValue.c_str());
-} // end of wxComboBox::SetValue
-
-//
-// Clipboard operations
-//
-void wxComboBox::Copy()
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_COPY, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Copy
-
-void wxComboBox::Cut()
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Cut
-
-void wxComboBox::Paste()
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Paste
-
-void wxComboBox::SetEditable(
- bool bEditable
-)
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_SETREADONLY, (MPARAM)!bEditable, (MPARAM)0L);
-} // end of wxComboBox::SetEditable
-
-void wxComboBox::SetInsertionPoint(
- long lPos
-)
+wxString wxComboBox::GetValue() const
{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_SETFIRSTCHAR, MPFROMLONG(lPos), (MPARAM)0);
-} // end of wxComboBox::SetInsertionPoint
-
-void wxComboBox::SetInsertionPointEnd()
-{
- long lPos = GetLastPosition();
-
- SetInsertionPoint(lPos);
-} // end of wxComboBox::SetInsertionPointEnd
+ return HasFlag(wxCB_READONLY) ? GetStringSelection()
+ : wxTextEntry::GetValue();
+}
-long wxComboBox::GetInsertionPoint() const
+void wxComboBox::SetValue(const wxString& value)
{
- long lPos = LONGFROMMR(::WinSendMsg( GetHwnd()
- ,LM_QUERYSELECTION
- ,(MPARAM)0
- ,(MPARAM)0
- ));
- if (lPos == LIT_NONE)
- return wxNOT_FOUND;
- return lPos;
-} // end of wxComboBox::GetInsertionPoint
-
-long wxComboBox::GetLastPosition() const
-{
- long lLineLength = 0L;
- WNDPARAMS vParams;
-
- //
- // Get number of characters in the last (only) line. We'll add this to the character
- // index for the last line, 1st position.
- //
-
-
- vParams.fsStatus = WPM_CCHTEXT;
- if (::WinSendMsg( GetHwnd()
- ,WM_QUERYWINDOWPARAMS
- ,&vParams
- ,0
- ))
- {
- lLineLength = (long)vParams.cchText;
- }
+ if ( HasFlag(wxCB_READONLY) )
+ SetStringSelection(value);
else
- lLineLength = 0L;
- return lLineLength;
-} // end of wxComboBox::GetLastPosition
-
-void wxComboBox::Replace(
- long lFrom
-, long lTo
-, const wxString& rsValue
-)
-{
-#if wxUSE_CLIPBOARD
- HWND hWnd = GetHwnd();
-
- //
- // Set selection and remove it
- //
- ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
- ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-
- //
- // Now replace with 'value', by pasting.
- //
- wxSetClipboardData( wxDF_TEXT
- ,(wxObject *)rsValue.c_str()
- ,0
- ,0
- );
-
- //
- // Paste into edit control
- //
- ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0L);
-#endif
-} // end of wxComboBox::Replace
-
-void wxComboBox::Remove(
- long lFrom
-, long lTo
-)
-{
-#if wxUSE_CLIPBOARD
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
- ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-#endif
-} // end of wxComboBox::Remove
+ wxTextEntry::SetValue(value);
+}
-void wxComboBox::SetSelection(
- long lFrom
-, long lTo
-)
+void wxComboBox::Clear()
{
- HWND hWnd = GetHwnd();
- long lFromChar = 0;
- long lToChar = 0;
-
- //
- // If from and to are both -1, it means
- // (in wxWidgets) that all text should be selected.
- // This translates into Windows convention
- //
- if ((lFrom == -1L) && (lTo == -1L))
- {
- lFromChar = 0;
- lToChar = -1;
- }
+ wxChoice::Clear();
+ if ( !HasFlag(wxCB_READONLY) )
+ wxTextEntry::Clear();
+}
- ::WinSendMsg( hWnd
- ,EM_SETSEL
- ,MPFROM2SHORT((USHORT)lFromChar, (USHORT)lToChar)
- ,(MPARAM)0
- );
-} // end of wxComboBox::SetSelection
-
-void wxComboBox::DoSetSize(
- int nX
-, int nY
-, int nWidth
-, int nHeight
-, int nSizeFlags
-)
+bool wxComboBox::IsEditable() const
{
- wxControl::DoSetSize( nX
- ,nY
- ,nWidth
- ,nHeight
- ,nSizeFlags
- );
-} // end of wxComboBox::DoSetSize
+ return !HasFlag(wxCB_READONLY) && wxTextEntry::IsEditable();
+}
bool wxComboBox::ProcessEditMsg(
WXUINT uMsg
case KC_CHAR:
return (HandleChar( wParam
,lParam
- ,TRUE /* isASCII */
+ ,true /* isASCII */
));
case KC_PREVDOWN:
return(HandleSetFocus((WXHWND)(HWND)wParam));
else
return(HandleKillFocus((WXHWND)(HWND)wParam));
- break;
}
- return FALSE;
-} // end of WinGuiBase_CComboBox::ProcessEditMsg
+ return false;
+} // end of wxComboBox::ProcessEditMsg
MRESULT EXPENTRY wxComboEditWndProc(
HWND hWnd
#endif
// wxUSE_COMBOBOX
-
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