X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3a7d5f7cc3892d15ee8de373b8ab52d4bc1eabf8..0034bd135c9597bbe7ad12a0e307b596dd2a8c01:/src/msw/combobox.cpp diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp index 4c07746705..c85fcede27 100644 --- a/src/msw/combobox.cpp +++ b/src/msw/combobox.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: msw/combobox.cpp +// Name: src/msw/combobox.cpp // Purpose: wxComboBox class // Author: Julian Smart // Modified by: @@ -17,10 +17,6 @@ // 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" @@ -30,22 +26,22 @@ #if wxUSE_COMBOBOX +#include "wx/combobox.h" + #ifndef WX_PRECOMP + #include "wx/msw/wrapcctl.h" // include "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 - #endif #include "wx/tooltip.h" #endif // wxUSE_TOOLTIPS @@ -65,7 +61,7 @@ wxBEGIN_FLAGS( wxComboBoxStyle ) wxFLAGS_MEMBER(wxBORDER_RAISED) wxFLAGS_MEMBER(wxBORDER_STATIC) wxFLAGS_MEMBER(wxBORDER_NONE) - + // old style border flags wxFLAGS_MEMBER(wxSIMPLE_BORDER) wxFLAGS_MEMBER(wxSUNKEN_BORDER) @@ -94,25 +90,46 @@ wxEND_FLAGS( wxComboBoxStyle ) IMPLEMENT_DYNAMIC_CLASS_XTI(wxComboBox, wxControl,"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) + #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 // ---------------------------------------------------------------------------- @@ -127,7 +144,7 @@ LRESULT APIENTRY _EXPORT wxComboEditWndProc(HWND hWnd, // --------------------------------------------------------------------------- // the pointer to standard radio button wnd proc -static WXFARPROC gs_wndprocEdit = (WXFARPROC)NULL; +static WNDPROC gs_wndprocEdit = (WNDPROC)NULL; // ============================================================================ // implementation @@ -152,6 +169,9 @@ LRESULT APIENTRY _EXPORT wxComboEditWndProc(HWND hWnd, case WM_KEYUP: case WM_KEYDOWN: case WM_CHAR: + case WM_SYSCHAR: + case WM_SYSKEYDOWN: + case WM_SYSKEYUP: case WM_SETFOCUS: case WM_KILLFOCUS: { @@ -178,7 +198,7 @@ LRESULT APIENTRY _EXPORT wxComboEditWndProc(HWND hWnd, { 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; @@ -186,74 +206,49 @@ LRESULT APIENTRY _EXPORT wxComboEditWndProc(HWND hWnd, } 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 // ---------------------------------------------------------------------------- -long wxComboBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +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 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); @@ -268,18 +263,34 @@ bool wxComboBox::MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM 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); @@ -290,31 +301,41 @@ bool wxComboBox::MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM 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 @@ -324,39 +345,26 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id)) { 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 wxControl::MSWCommand(param, id); } WXHWND wxComboBox::GetEditHWND() const @@ -393,31 +401,30 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, // 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; - SetValue(value); + // 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 + // for the other ones anyhow + if ( !value.empty() ) + SetValue(value); // a (not read only) combobox is, in fact, 2 controls: the combobox itself // and an edit control inside it and if we want to catch events from this // edit control, we must subclass it as well if ( !(style & wxCB_READONLY) ) { - gs_wndprocEdit = (WXFARPROC)::SetWindowLong - ( - (HWND)GetEditHWND(), - GWL_WNDPROC, - (LPARAM)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, @@ -442,6 +449,11 @@ WXDWORD wxComboBox::MSWGetStyle(long style, WXDWORD *exstyle) const (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; @@ -466,6 +478,11 @@ WXDWORD wxComboBox::MSWGetStyle(long style, WXDWORD *exstyle) const // wxComboBox text control-like methods // ---------------------------------------------------------------------------- +wxString wxComboBox::GetValue() const +{ + return wxGetWindowText(m_hWnd); +} + void wxComboBox::SetValue(const wxString& value) { if ( HasFlag(wxCB_READONLY) ) @@ -477,24 +494,114 @@ void wxComboBox::SetValue(const wxString& value) // 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::Undo() +{ + 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(); } -void wxComboBox::SetEditable(bool WXUNUSED(editable)) +bool wxComboBox::CanCut() const { - // Can't implement in MSW? -// HWND hWnd = GetHwnd(); -// SendMessage(hWnd, EM_SETREADONLY, (WPARAM)!editable, (LPARAM)0L); + 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) @@ -502,10 +609,9 @@ 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 @@ -513,7 +619,6 @@ void wxComboBox::SetInsertionPoint(long pos) // Why is this necessary? (Copied from wxTextCtrl::SetInsertionPoint) SendMessage(hEditWnd, EM_REPLACESEL, 0, (LPARAM) wxEmptyString); } -#endif // __WIN32__ } void wxComboBox::SetInsertionPointEnd() @@ -521,30 +626,28 @@ 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) @@ -557,6 +660,10 @@ 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 } @@ -569,29 +676,111 @@ void wxComboBox::Remove(long from, long to) 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