/////////////////////////////////////////////////////////////////////////////
-// Name: msw/combobox.cpp
+// Name: src/msw/combobox.cpp
// Purpose: wxComboBox class
// Author: Julian Smart
// Modified by:
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "combobox.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#if wxUSE_COMBOBOX
+#include "wx/combobox.h"
+
#ifndef WX_PRECOMP
+ #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
#include "wx/settings.h"
#include "wx/log.h"
// for wxEVT_COMMAND_TEXT_ENTER
#include "wx/textctrl.h"
+ #include "wx/app.h"
+ #include "wx/brush.h"
#endif
-#include "wx/combobox.h"
-#include "wx/brush.h"
#include "wx/clipbrd.h"
#include "wx/msw/private.h"
#if wxUSE_TOOLTIPS
- #if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__)
- #include <commctrl.h>
- #endif
#include "wx/tooltip.h"
#endif // wxUSE_TOOLTIPS
wxFLAGS_MEMBER(wxBORDER_RAISED)
wxFLAGS_MEMBER(wxBORDER_STATIC)
wxFLAGS_MEMBER(wxBORDER_NONE)
-
+
// old style border flags
wxFLAGS_MEMBER(wxSIMPLE_BORDER)
wxFLAGS_MEMBER(wxSUNKEN_BORDER)
wxEND_FLAGS( wxComboBoxStyle )
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxComboBox, wxControl,"wx/combobox.h")
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxComboBox, wxChoice,"wx/combobox.h")
wxBEGIN_PROPERTIES_TABLE(wxComboBox)
- wxEVENT_PROPERTY( Select , wxEVT_COMMAND_COMBOBOX_SELECTED , wxCommandEvent )
+ wxEVENT_PROPERTY( Select , wxEVT_COMMAND_COMBOBOX_SELECTED , wxCommandEvent )
wxEVENT_PROPERTY( TextEnter , wxEVT_COMMAND_TEXT_ENTER , wxCommandEvent )
// TODO DELEGATES
- wxPROPERTY( Font , wxFont , SetFont , GetFont , , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY( Font , wxFont , SetFont , GetFont , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
wxPROPERTY_COLLECTION( Choices , wxArrayString , wxString , AppendString , GetStrings , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY( Value ,wxString, SetValue, GetValue, , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY( Selection ,int, SetSelection, GetSelection, , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY_FLAGS( WindowStyle , wxComboBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+ wxPROPERTY( Value ,wxString, SetValue, GetValue, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY( Selection ,int, SetSelection, GetSelection, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY_FLAGS( WindowStyle , wxComboBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
wxEND_PROPERTIES_TABLE()
wxBEGIN_HANDLERS_TABLE(wxComboBox)
wxEND_HANDLERS_TABLE()
wxCONSTRUCTOR_5( wxComboBox , wxWindow* , Parent , wxWindowID , Id , wxString , Value , wxPoint , Position , wxSize , Size )
+
#else
-IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
+
+IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxChoice)
+
#endif
+BEGIN_EVENT_TABLE(wxComboBox, wxControl)
+ EVT_MENU(wxID_CUT, wxComboBox::OnCut)
+ EVT_MENU(wxID_COPY, wxComboBox::OnCopy)
+ EVT_MENU(wxID_PASTE, wxComboBox::OnPaste)
+ EVT_MENU(wxID_UNDO, wxComboBox::OnUndo)
+ EVT_MENU(wxID_REDO, wxComboBox::OnRedo)
+ EVT_MENU(wxID_CLEAR, wxComboBox::OnDelete)
+ EVT_MENU(wxID_SELECTALL, wxComboBox::OnSelectAll)
+
+ EVT_UPDATE_UI(wxID_CUT, wxComboBox::OnUpdateCut)
+ EVT_UPDATE_UI(wxID_COPY, wxComboBox::OnUpdateCopy)
+ EVT_UPDATE_UI(wxID_PASTE, wxComboBox::OnUpdatePaste)
+ EVT_UPDATE_UI(wxID_UNDO, wxComboBox::OnUpdateUndo)
+ EVT_UPDATE_UI(wxID_REDO, wxComboBox::OnUpdateRedo)
+ EVT_UPDATE_UI(wxID_CLEAR, wxComboBox::OnUpdateDelete)
+ EVT_UPDATE_UI(wxID_SELECTALL, wxComboBox::OnUpdateSelectAll)
+END_EVENT_TABLE()
+
// ----------------------------------------------------------------------------
// function prototypes
// ----------------------------------------------------------------------------
case WM_KEYUP:
case WM_KEYDOWN:
case WM_CHAR:
+ case WM_SYSCHAR:
+ case WM_SYSKEYDOWN:
+ case WM_SYSKEYUP:
case WM_SETFOCUS:
case WM_KILLFOCUS:
{
{
wxCHECK_MSG( win, 0, _T("should have a parent") );
- if ( win->GetWindowStyle() & wxPROCESS_ENTER )
+ if ( win->GetWindowStyle() & wxTE_PROCESS_ENTER )
{
// need to return a custom dlg code or we'll never get it
return DLGC_WANTMESSAGE;
}
break;
- // deal with tooltips here
-#if wxUSE_TOOLTIPS && defined(TTN_NEEDTEXT)
- case WM_NOTIFY:
- {
- wxCHECK_MSG( win, 0, _T("should have a parent") );
-
- NMHDR* hdr = (NMHDR *)lParam;
- if ( hdr->code == TTN_NEEDTEXT )
- {
- wxToolTip *tooltip = win->GetToolTip();
- if ( tooltip )
- {
- TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam;
- ttt->lpszText = (wxChar *)tooltip->GetTip().c_str();
- }
-
- // processed
- return 0;
- }
- }
+ case WM_CUT:
+ case WM_COPY:
+ case WM_PASTE:
+ if( win->HandleClipboardEvent( message ) )
+ return 0;
break;
-#endif // wxUSE_TOOLTIPS
}
return ::CallWindowProc(CASTWNDPROC gs_wndprocEdit, hWnd, message, wParam, lParam);
}
-WXHBRUSH wxComboBox::OnCtlColor(WXHDC pDC,
- WXHWND WXUNUSED(pWnd),
- WXUINT WXUNUSED(nCtlColor),
- WXUINT WXUNUSED(message),
- WXWPARAM WXUNUSED(wParam),
- WXLPARAM WXUNUSED(lParam))
-{
- HDC hdc = (HDC)pDC;
- wxColour colBack = GetBackgroundColour();
-
- if (!IsEnabled())
- colBack = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
-
- ::SetBkColor(hdc, wxColourToRGB(colBack));
- ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour()));
-
- wxBrush *brush = wxTheBrushList->FindOrCreateBrush(colBack, wxSOLID);
-
- return (WXHBRUSH)brush->GetResourceHandle();
-}
-
// ----------------------------------------------------------------------------
// wxComboBox callbacks
// ----------------------------------------------------------------------------
WXLRESULT wxComboBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
- // handle WM_CTLCOLOR messages from our EDIT control to be able to set its
- // colour correctly (to be the same as our own one)
+ // TODO: handle WM_CTLCOLOR messages from our EDIT control to be able to
+ // set its colour correctly (to be the same as our own one)
+
switch ( nMsg )
{
- // we have to handle both: one for the normal case and the other for
- // wxCB_READONLY
- case WM_CTLCOLOREDIT:
- case WM_CTLCOLORSTATIC:
- WXWORD nCtlColor;
- WXHDC hdc;
- WXHWND hwnd;
- UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
-
- return (WXLRESULT)OnCtlColor(hdc, hwnd, nCtlColor, nMsg, wParam, lParam);
+ case WM_SIZE:
+ // wxStaticBox can generate this message, when modifying the control's style.
+ // This causes the content of the combobox to be selected, for some reason.
+ case WM_STYLECHANGED:
+ {
+ // combobox selection sometimes spontaneously changes when its
+ // size changes, restore it to the old value if necessary
+ long fromOld, toOld;
+ GetSelection(&fromOld, &toOld);
+ WXLRESULT result = wxChoice::MSWWindowProc(nMsg, wParam, lParam);
+
+ long fromNew, toNew;
+ GetSelection(&fromNew, &toNew);
+
+ if ( fromOld != fromNew || toOld != toNew )
+ {
+ SetSelection(fromOld, toOld);
+ }
+
+ return result;
+ }
}
return wxChoice::MSWWindowProc(nMsg, wParam, lParam);
// when Enter is pressed
if ( wParam == VK_RETURN )
{
+ if (SendMessage(GetHwnd(), CB_GETDROPPEDSTATE, 0, 0))
+ return false;
+
wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
- InitCommandEvent(event);
+
+ const int sel = GetSelection();
+ event.SetInt(sel);
event.SetString(GetValue());
- event.SetInt(GetSelection());
- ProcessCommand(event);
+ InitCommandEventWithItems(event, sel);
+
+ if ( ProcessCommand(event) )
+ {
+ // don't let the event through to the native control
+ // because it doesn't need it and may generate an annoying
+ // beep if it gets it
+ return true;
+ }
}
+ // fall through
- return HandleChar(wParam, lParam, TRUE /* isASCII */);
+ case WM_SYSCHAR:
+ return HandleChar(wParam, lParam, true /* isASCII */);
+ case WM_SYSKEYDOWN:
case WM_KEYDOWN:
return HandleKeyDown(wParam, lParam);
+ case WM_SYSKEYUP:
case WM_KEYUP:
return HandleKeyUp(wParam, lParam);
return HandleKillFocus((WXHWND)wParam);
}
- return FALSE;
+ return false;
}
-bool wxComboBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
+bool wxComboBox::MSWCommand(WXUINT param, WXWORD id)
{
- wxString value;
int sel = -1;
+ wxString value;
+
switch ( param )
{
- case CBN_SELCHANGE:
+ case CBN_SELENDOK:
+#ifndef __SMARTPHONE__
+ // we need to reset this to prevent the selection from being undone
+ // by wxChoice, see wxChoice::MSWCommand() and comments there
+ m_lastAcceptedSelection = wxID_NONE;
+#endif
+
+ // set these variables so that they could be also fixed in
+ // CBN_EDITCHANGE below
sel = GetSelection();
- if ( sel > -1 )
- {
- value = GetString(sel);
+ value = GetStringSelection();
+ // this string is going to become the new combobox value soon but
+ // we need it to be done right now, otherwise the event handler
+ // could get a wrong value when it calls our GetValue()
+ ::SetWindowText(GetHwnd(), value);
+
+ {
wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, GetId());
event.SetInt(sel);
- event.SetEventObject(this);
event.SetString(value);
+ InitCommandEventWithItems(event, sel);
+
ProcessCommand(event);
}
- else
- {
- break;
- }
// fall through: for compability with wxGTK, also send the text
// update event when the selection changes (this also seems more
{
wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
- // if sel != -1, value was initialized above (and we can't use
- // GetValue() here as it would return the old selection and we
- // want the new one)
+ // if sel != -1, value was already initialized above
if ( sel == -1 )
{
- value = GetValue();
- }
- else // we're synthesizing text updated event from sel change
- {
- // We need to retrieve the current selection because the user
- // may have changed it in the previous handler (for CBN_SELCHANGE
- // above).
- sel = GetSelection();
- if ( sel > -1 )
- {
- value = GetString(sel);
- }
- // we need to do this because the user code expects
- // wxComboBox::GetValue() to return the new value from
- // "text updated" handler but it hadn't been updated yet
- SetValue(value);
+ value = wxGetWindowText(GetHwnd());
}
event.SetString(value);
- event.SetEventObject(this);
+ InitCommandEventWithItems(event, sel);
+
ProcessCommand(event);
}
break;
+
+ default:
+ return wxChoice::MSWCommand(param, id);
}
- // there is no return value for the CBN_ notifications, so always return
- // FALSE from here to pass the message to DefWindowProc()
- return FALSE;
+ // skip wxChoice version as it would generate its own events for
+ // CBN_SELENDOK
+ return true;
}
WXHWND wxComboBox::GetEditHWND() const
// pretend that wxComboBox is hidden while it is positioned and resized and
// show it only right before leaving this method because otherwise there is
// some noticeable flicker while the control rearranges itself
- m_isShown = FALSE;
+ m_isShown = false;
if ( !CreateAndInit(parent, id, pos, size, n, choices, style,
validator, name) )
- return FALSE;
+ return false;
// we shouldn't call SetValue() for an empty string because this would
// (correctly) result in an assert with a read only combobox and is useless
// edit control, we must subclass it as well
if ( !(style & wxCB_READONLY) )
{
- gs_wndprocEdit = wxSetWindowProc((HWND)GetEditHWND(),
- wxComboEditWndProc);
+ gs_wndprocEdit = wxSetWindowProc((HWND)GetEditHWND(), wxComboEditWndProc);
}
// and finally, show the control
- Show(TRUE);
+ Show(true);
- return TRUE;
+ return true;
}
bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
(style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle
);
+ // usually WS_TABSTOP is added by wxControl::MSWGetStyle() but as we're
+ // created hidden (see Create() above), it is not done for us but we still
+ // want to have this style
+ msStyle |= WS_TABSTOP;
+
// remove the style always added by wxChoice
msStyle &= ~CBS_DROPDOWNLIST;
// wxComboBox text control-like methods
// ----------------------------------------------------------------------------
+wxString wxComboBox::GetValue() const
+{
+ return wxGetWindowText(m_hWnd);
+}
+
void wxComboBox::SetValue(const wxString& value)
{
if ( HasFlag(wxCB_READONLY) )
// Clipboard operations
void wxComboBox::Copy()
{
- SendMessage(GetHwnd(), WM_COPY, 0, 0L);
+ SendMessage(GetHwnd(), WM_COPY, 0, 0L);
}
void wxComboBox::Cut()
{
- SendMessage(GetHwnd(), WM_CUT, 0, 0L);
+ SendMessage(GetHwnd(), WM_CUT, 0, 0L);
}
void wxComboBox::Paste()
{
- SendMessage(GetHwnd(), WM_PASTE, 0, 0L);
+ SendMessage(GetHwnd(), WM_PASTE, 0, 0L);
}
-void wxComboBox::SetEditable(bool WXUNUSED(editable))
+void wxComboBox::Undo()
{
- // Can't implement in MSW?
-// HWND hWnd = GetHwnd();
-// SendMessage(hWnd, EM_SETREADONLY, (WPARAM)!editable, (LPARAM)0L);
+ if (CanUndo())
+ {
+ HWND hEditWnd = (HWND) GetEditHWND();
+ if ( hEditWnd )
+ ::SendMessage(hEditWnd, EM_UNDO, 0, 0);
+ }
+}
+
+void wxComboBox::Redo()
+{
+ if (CanUndo())
+ {
+ // Same as Undo, since Undo undoes the undo, i.e. a redo.
+ HWND hEditWnd = (HWND) GetEditHWND();
+ if ( hEditWnd )
+ ::SendMessage(hEditWnd, EM_UNDO, 0, 0);
+ }
+}
+
+void wxComboBox::SelectAll()
+{
+ SetSelection(0, GetLastPosition());
+}
+
+bool wxComboBox::CanUndo() const
+{
+ if (!IsEditable())
+ return false;
+
+ HWND hEditWnd = (HWND) GetEditHWND();
+ if ( hEditWnd )
+ return ::SendMessage(hEditWnd, EM_CANUNDO, 0, 0) != 0;
+ else
+ return false;
+}
+
+bool wxComboBox::CanRedo() const
+{
+ if (!IsEditable())
+ return false;
+
+ HWND hEditWnd = (HWND) GetEditHWND();
+ if ( hEditWnd )
+ return ::SendMessage(hEditWnd, EM_CANUNDO, 0, 0) != 0;
+ else
+ return false;
+}
+
+bool wxComboBox::HasSelection() const
+{
+ long from, to;
+ GetSelection(&from, &to);
+ return from != to;
+}
+
+bool wxComboBox::CanCopy() const
+{
+ // Can copy if there's a selection
+ return HasSelection();
+}
+
+bool wxComboBox::CanCut() const
+{
+ return IsEditable() && CanCopy();
+}
+
+bool wxComboBox::CanPaste() const
+{
+ if ( !IsEditable() )
+ return false;
+
+ // Standard edit control: check for straight text on clipboard
+ if ( !::OpenClipboard(GetHwndOf(wxTheApp->GetTopWindow())) )
+ return false;
+
+ bool isTextAvailable = ::IsClipboardFormatAvailable(CF_TEXT) != 0;
+ ::CloseClipboard();
+
+ return isTextAvailable;
+}
+
+bool wxComboBox::IsEditable() const
+{
+ return !HasFlag(wxCB_READONLY);
+}
+
+void wxComboBox::SetEditable(bool editable)
+{
+ HWND hWnd = (HWND)GetEditHWND();
+ if ( !::SendMessage(hWnd, EM_SETREADONLY, !editable, 0) )
+ {
+ wxLogLastError(_T("SendMessage(EM_SETREADONLY)"));
+ }
}
void wxComboBox::SetInsertionPoint(long pos)
if ( GetWindowStyle() & wxCB_READONLY )
return;
-#ifdef __WIN32__
HWND hWnd = GetHwnd();
::SendMessage(hWnd, CB_SETEDITSEL, 0, MAKELPARAM(pos, pos));
- HWND hEditWnd = (HWND) GetEditHWND() ;
+ HWND hEditWnd = (HWND) GetEditHWND();
if ( hEditWnd )
{
// Scroll insertion point into view
// Why is this necessary? (Copied from wxTextCtrl::SetInsertionPoint)
SendMessage(hEditWnd, EM_REPLACESEL, 0, (LPARAM) wxEmptyString);
}
-#endif // __WIN32__
}
void wxComboBox::SetInsertionPointEnd()
// setting insertion point doesn't make sense for read only comboboxes
if ( !(GetWindowStyle() & wxCB_READONLY) )
{
- long pos = GetLastPosition();
+ wxTextPos pos = GetLastPosition();
SetInsertionPoint(pos);
}
}
long wxComboBox::GetInsertionPoint() const
{
-#ifdef __WIN32__
- DWORD Pos=(DWORD)SendMessage(GetHwnd(), CB_GETEDITSEL, 0, 0L);
- return Pos&0xFFFF;
-#else
- return 0;
-#endif
+ // CB_GETEDITSEL returns the index of the first character of the selection in
+ // its low-order word
+ DWORD pos= (DWORD)::SendMessage(GetHwnd(), CB_GETEDITSEL, 0, 0L);
+ return LOWORD(pos);
}
-long wxComboBox::GetLastPosition() const
+wxTextPos wxComboBox::GetLastPosition() const
{
HWND hEditWnd = (HWND) GetEditHWND();
// Get number of characters in the last (only) line. We'll add this to the character
// index for the last line, 1st position.
- int lineLength = (int)SendMessage(hEditWnd, EM_LINELENGTH, (WPARAM) 0, (LPARAM)0L);
+ wxTextPos lineLength = (wxTextPos)SendMessage(hEditWnd, EM_LINELENGTH, (WPARAM) 0, (LPARAM)0L);
- return (long)(lineLength);
+ return lineLength;
}
void wxComboBox::Replace(long from, long to, const wxString& value)
// Paste into edit control
SendMessage(GetHwnd(), WM_PASTE, (WPARAM)0, (LPARAM)0L);
+#else
+ wxUnusedVar(from);
+ wxUnusedVar(to);
+ wxUnusedVar(value);
#endif
}
void wxComboBox::SetSelection(long from, long to)
{
- HWND hWnd = GetHwnd();
- long fromChar = from;
- long toChar = to;
- // if from and to are both -1, it means
- // (in wxWindows) that all text should be selected.
- // This translates into Windows convention
- if ((from == -1) && (to == -1))
+ // if from and to are both -1, it means (in wxWidgets) that all text should
+ // be selected, translate this into Windows convention
+ if ( (from == -1) && (to == -1) )
{
- fromChar = 0;
- toChar = -1;
+ from = 0;
}
- if (
-#ifdef __WIN32__
- SendMessage(hWnd, CB_SETEDITSEL, (WPARAM)0, (LPARAM)MAKELONG(fromChar, toChar))
-#else // Win16
- SendMessage(hWnd, CB_SETEDITSEL, (WPARAM)fromChar, (LPARAM)toChar)
-#endif
- == CB_ERR )
+ if ( SendMessage(GetHwnd(), CB_SETEDITSEL,
+ 0, (LPARAM)MAKELONG(from, to)) == CB_ERR )
{
wxLogDebug(_T("CB_SETEDITSEL failed"));
}
}
-#endif // wxUSE_COMBOBOX
+void wxComboBox::GetSelection(long* from, long* to) const
+{
+ DWORD dwStart, dwEnd;
+ if ( ::SendMessage(GetHwnd(), CB_GETEDITSEL,
+ (WPARAM)&dwStart, (LPARAM)&dwEnd) == CB_ERR )
+ {
+ *from =
+ *to = 0;
+ }
+ else
+ {
+ *from = dwStart;
+ *to = dwEnd;
+ }
+}
+// ----------------------------------------------------------------------------
+// standard event handling
+// ----------------------------------------------------------------------------
+
+void wxComboBox::OnCut(wxCommandEvent& WXUNUSED(event))
+{
+ Cut();
+}
+
+void wxComboBox::OnCopy(wxCommandEvent& WXUNUSED(event))
+{
+ Copy();
+}
+
+void wxComboBox::OnPaste(wxCommandEvent& WXUNUSED(event))
+{
+ Paste();
+}
+
+void wxComboBox::OnUndo(wxCommandEvent& WXUNUSED(event))
+{
+ Undo();
+}
+
+void wxComboBox::OnRedo(wxCommandEvent& WXUNUSED(event))
+{
+ Redo();
+}
+
+void wxComboBox::OnDelete(wxCommandEvent& WXUNUSED(event))
+{
+ long from, to;
+ GetSelection(& from, & to);
+ if (from != -1 && to != -1)
+ Remove(from, to);
+}
+
+void wxComboBox::OnSelectAll(wxCommandEvent& WXUNUSED(event))
+{
+ SetSelection(-1, -1);
+}
+
+void wxComboBox::OnUpdateCut(wxUpdateUIEvent& event)
+{
+ event.Enable( CanCut() );
+}
+
+void wxComboBox::OnUpdateCopy(wxUpdateUIEvent& event)
+{
+ event.Enable( CanCopy() );
+}
+
+void wxComboBox::OnUpdatePaste(wxUpdateUIEvent& event)
+{
+ event.Enable( CanPaste() );
+}
+
+void wxComboBox::OnUpdateUndo(wxUpdateUIEvent& event)
+{
+ event.Enable( CanUndo() );
+}
+
+void wxComboBox::OnUpdateRedo(wxUpdateUIEvent& event)
+{
+ event.Enable( CanRedo() );
+}
+
+void wxComboBox::OnUpdateDelete(wxUpdateUIEvent& event)
+{
+ event.Enable(HasSelection() && IsEditable());
+}
+
+void wxComboBox::OnUpdateSelectAll(wxUpdateUIEvent& event)
+{
+ event.Enable(GetLastPosition() > 0);
+}
+
+#endif // wxUSE_COMBOBOX
projects / wxWidgets.git / blobdiff