18afa2acbe
wxMenu::UpdateUI() Removed routing of menu commands to focus window under Windows Added routing of menu commands (but not UI updates, for efficiency reasons) to wxMenuBar before sending to frame git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21793 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
958 lines
26 KiB
C++
958 lines
26 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: common/menucmn.cpp
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// Purpose: wxMenu and wxMenuBar methods common to all ports
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 26.10.99
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// RCS-ID: $Id$
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// Copyright: (c) wxWindows team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "menubase.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_MENUS
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#include <ctype.h>
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#ifndef WX_PRECOMP
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#include "wx/intl.h"
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#include "wx/log.h"
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#include "wx/menu.h"
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#endif
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// ----------------------------------------------------------------------------
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// template lists
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// ----------------------------------------------------------------------------
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#include "wx/listimpl.cpp"
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WX_DEFINE_LIST(wxMenuList);
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WX_DEFINE_LIST(wxMenuItemList);
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// wxMenuItem
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// ----------------------------------------------------------------------------
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wxMenuItemBase::wxMenuItemBase(wxMenu *parentMenu,
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int id,
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const wxString& text,
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const wxString& help,
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wxItemKind kind,
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wxMenu *subMenu)
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: m_text(text),
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m_help(help)
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{
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wxASSERT_MSG( parentMenu != NULL, wxT("menuitem should have a menu") );
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m_parentMenu = parentMenu;
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m_subMenu = subMenu;
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m_isEnabled = TRUE;
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m_isChecked = FALSE;
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m_id = id;
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m_kind = kind;
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}
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wxMenuItemBase::~wxMenuItemBase()
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{
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delete m_subMenu;
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}
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#if wxUSE_ACCEL
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static inline bool CompareAccelString(const wxString& str, const wxChar *accel)
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{
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#if wxUSE_INTL
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return str == accel || str == wxGetTranslation(accel);
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#else
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return str == accel;
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#endif
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}
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// return wxAcceleratorEntry for the given menu string or NULL if none
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// specified
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wxAcceleratorEntry *wxGetAccelFromString(const wxString& label)
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{
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// check for accelerators: they are given after '\t'
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int posTab = label.Find(wxT('\t'));
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if ( posTab != wxNOT_FOUND ) {
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// parse the accelerator string
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int keyCode = 0;
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int accelFlags = wxACCEL_NORMAL;
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wxString current;
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for ( size_t n = (size_t)posTab + 1; n < label.Len(); n++ ) {
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if ( (label[n] == '+') || (label[n] == '-') ) {
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if ( CompareAccelString(current, wxTRANSLATE("ctrl")) )
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accelFlags |= wxACCEL_CTRL;
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else if ( CompareAccelString(current, wxTRANSLATE("alt")) )
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accelFlags |= wxACCEL_ALT;
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else if ( CompareAccelString(current, wxTRANSLATE("shift")) )
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accelFlags |= wxACCEL_SHIFT;
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else {
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// we may have "Ctrl-+", for example, but we still want to
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// catch typos like "Crtl-A" so only give the warning if we
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// have something before the current '+' or '-', else take
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// it as a literal symbol
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if ( current.empty() )
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{
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current += label[n];
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// skip clearing it below
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continue;
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}
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else
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{
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wxLogDebug(wxT("Unknown accel modifier: '%s'"),
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current.c_str());
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}
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}
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current.clear();
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}
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else {
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current += wxTolower(label[n]);
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}
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}
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if ( current.IsEmpty() ) {
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wxLogDebug(wxT("No accel key found, accel string ignored."));
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}
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else {
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if ( current.Len() == 1 ) {
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// it's a letter
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keyCode = current[0U];
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// Only call wxToupper if control, alt, or shift is held down,
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// otherwise lower case accelerators won't work.
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if (accelFlags != wxACCEL_NORMAL) {
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keyCode = wxToupper(keyCode);
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}
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}
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else {
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// is it a function key?
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if ( current[0U] == 'f' && isdigit(current[1U]) &&
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(current.Len() == 2 ||
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(current.Len() == 3 && isdigit(current[2U]))) ) {
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int n;
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wxSscanf(current.c_str() + 1, wxT("%d"), &n);
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keyCode = WXK_F1 + n - 1;
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}
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else {
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// several special cases
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current.MakeUpper();
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if ( current == wxT("DEL") )
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keyCode = WXK_DELETE;
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else if ( current == wxT("DELETE") )
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keyCode = WXK_DELETE;
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else if ( current == wxT("INS") )
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keyCode = WXK_INSERT;
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else if ( current == wxT("INSERT") )
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keyCode = WXK_INSERT;
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else if ( current == wxT("ENTER") || current == wxT("RETURN") )
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keyCode = WXK_RETURN;
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else if ( current == wxT("PGUP") )
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keyCode = WXK_PRIOR;
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else if ( current == wxT("PGDN") )
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keyCode = WXK_NEXT;
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else if ( current == wxT("LEFT") )
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keyCode = WXK_LEFT;
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else if ( current == wxT("RIGHT") )
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keyCode = WXK_RIGHT;
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else if ( current == wxT("UP") )
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keyCode = WXK_UP;
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else if ( current == wxT("DOWN") )
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keyCode = WXK_DOWN;
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else if ( current == wxT("HOME") )
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keyCode = WXK_HOME;
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else if ( current == wxT("END") )
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keyCode = WXK_END;
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else if ( current == wxT("SPACE") )
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keyCode = WXK_SPACE;
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else if ( current == wxT("TAB") )
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keyCode = WXK_TAB;
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else if ( current == wxT("ESC") || current == wxT("ESCAPE") )
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keyCode = WXK_ESCAPE;
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else
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{
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wxLogDebug(wxT("Unrecognized accel key '%s', accel string ignored."),
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current.c_str());
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}
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}
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}
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}
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if ( keyCode ) {
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// we do have something
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return new wxAcceleratorEntry(accelFlags, keyCode);
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}
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}
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return (wxAcceleratorEntry *)NULL;
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}
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wxAcceleratorEntry *wxMenuItemBase::GetAccel() const
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{
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return wxGetAccelFromString(GetText());
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}
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void wxMenuItemBase::SetAccel(wxAcceleratorEntry *accel)
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{
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wxString text = m_text.BeforeFirst(wxT('\t'));
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if ( accel )
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{
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text += wxT('\t');
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int flags = accel->GetFlags();
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if ( flags & wxACCEL_ALT )
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text += wxT("Alt-");
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if ( flags & wxACCEL_CTRL )
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text += wxT("Ctrl-");
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if ( flags & wxACCEL_SHIFT )
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text += wxT("Shift-");
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int code = accel->GetKeyCode();
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switch ( code )
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{
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case WXK_F1:
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case WXK_F2:
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case WXK_F3:
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case WXK_F4:
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case WXK_F5:
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case WXK_F6:
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case WXK_F7:
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case WXK_F8:
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case WXK_F9:
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case WXK_F10:
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case WXK_F11:
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case WXK_F12:
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text << wxT('F') << code - WXK_F1 + 1;
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break;
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// if there are any other keys wxGetAccelFromString() may return,
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// we should process them here
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default:
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if ( wxIsalnum(code) )
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{
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text << (wxChar)code;
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break;
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}
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wxFAIL_MSG( wxT("unknown keyboard accel") );
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}
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}
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SetText(text);
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}
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#endif // wxUSE_ACCEL
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// ----------------------------------------------------------------------------
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// wxMenu ctor and dtor
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// ----------------------------------------------------------------------------
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void wxMenuBase::Init(long style)
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{
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m_items.DeleteContents(TRUE);
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m_menuBar = (wxMenuBar *)NULL;
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m_menuParent = (wxMenu *)NULL;
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m_invokingWindow = (wxWindow *)NULL;
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m_style = style;
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m_clientData = (void *)NULL;
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m_eventHandler = this;
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}
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wxMenuBase::~wxMenuBase()
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{
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// nothing to do, wxMenuItemList dtor will delete the menu items.
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// Actually, in GTK, the submenus have to get deleted first.
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}
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// ----------------------------------------------------------------------------
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// wxMenu item adding/removing
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// ----------------------------------------------------------------------------
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void wxMenuBase::AddSubMenu(wxMenu *submenu)
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{
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wxCHECK_RET( submenu, _T("can't add a NULL submenu") );
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if ( m_menuBar )
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{
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submenu->Attach(m_menuBar);
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}
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submenu->SetParent((wxMenu *)this);
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}
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bool wxMenuBase::DoAppend(wxMenuItem *item)
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{
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wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Append()") );
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m_items.Append(item);
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item->SetMenu((wxMenu*)this);
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if ( item->IsSubMenu() )
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{
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AddSubMenu(item->GetSubMenu());
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}
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return TRUE;
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}
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bool wxMenuBase::Insert(size_t pos, wxMenuItem *item)
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{
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wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Insert") );
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if ( pos == GetMenuItemCount() )
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{
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return DoAppend(item);
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}
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else
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{
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wxCHECK_MSG( pos < GetMenuItemCount(), FALSE,
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wxT("invalid index in wxMenu::Insert") );
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return DoInsert(pos, item);
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}
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}
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bool wxMenuBase::DoInsert(size_t pos, wxMenuItem *item)
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{
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wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Insert()") );
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wxMenuItemList::Node *node = m_items.Item(pos);
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wxCHECK_MSG( node, FALSE, wxT("invalid index in wxMenu::Insert()") );
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m_items.Insert(node, item);
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item->SetMenu((wxMenu*)this);
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if ( item->IsSubMenu() )
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{
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AddSubMenu(item->GetSubMenu());
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}
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return TRUE;
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}
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wxMenuItem *wxMenuBase::Remove(wxMenuItem *item)
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{
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wxCHECK_MSG( item, NULL, wxT("invalid item in wxMenu::Remove") );
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return DoRemove(item);
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}
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wxMenuItem *wxMenuBase::DoRemove(wxMenuItem *item)
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{
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wxMenuItemList::Node *node = m_items.Find(item);
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// if we get here, the item is valid or one of Remove() functions is broken
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wxCHECK_MSG( node, NULL, wxT("bug in wxMenu::Remove logic") );
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// we detach the item, but we do delete the list node (i.e. don't call
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// DetachNode() here!)
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node->SetData((wxMenuItem *)NULL); // to prevent it from deleting the item
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m_items.DeleteNode(node);
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// item isn't attached to anything any more
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item->SetMenu((wxMenu *)NULL);
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wxMenu *submenu = item->GetSubMenu();
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if ( submenu )
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{
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submenu->SetParent((wxMenu *)NULL);
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}
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return item;
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}
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bool wxMenuBase::Delete(wxMenuItem *item)
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{
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wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Delete") );
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return DoDelete(item);
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}
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bool wxMenuBase::DoDelete(wxMenuItem *item)
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{
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wxMenuItem *item2 = DoRemove(item);
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wxCHECK_MSG( item2, FALSE, wxT("failed to delete menu item") );
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// don't delete the submenu
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item2->SetSubMenu((wxMenu *)NULL);
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delete item2;
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return TRUE;
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}
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bool wxMenuBase::Destroy(wxMenuItem *item)
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{
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wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Destroy") );
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return DoDestroy(item);
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}
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bool wxMenuBase::DoDestroy(wxMenuItem *item)
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{
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wxMenuItem *item2 = DoRemove(item);
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wxCHECK_MSG( item2, FALSE, wxT("failed to delete menu item") );
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delete item2;
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// wxMenu searching for items
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// ----------------------------------------------------------------------------
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// Finds the item id matching the given string, -1 if not found.
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int wxMenuBase::FindItem(const wxString& text) const
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{
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wxString label = wxMenuItem::GetLabelFromText(text);
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for ( wxMenuItemList::Node *node = m_items.GetFirst();
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node;
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node = node->GetNext() )
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{
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wxMenuItem *item = node->GetData();
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if ( item->IsSubMenu() )
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{
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int rc = item->GetSubMenu()->FindItem(label);
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if ( rc != wxNOT_FOUND )
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return rc;
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}
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// we execute this code for submenus as well to alllow finding them by
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// name just like the ordinary items
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if ( !item->IsSeparator() )
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{
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if ( item->GetLabel() == label )
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return item->GetId();
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}
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}
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return wxNOT_FOUND;
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}
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// recursive search for item by id
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wxMenuItem *wxMenuBase::FindItem(int itemId, wxMenu **itemMenu) const
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{
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if ( itemMenu )
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*itemMenu = NULL;
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wxMenuItem *item = NULL;
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for ( wxMenuItemList::Node *node = m_items.GetFirst();
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node && !item;
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node = node->GetNext() )
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{
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item = node->GetData();
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if ( item->GetId() == itemId )
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{
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if ( itemMenu )
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*itemMenu = (wxMenu *)this;
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}
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else if ( item->IsSubMenu() )
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{
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item = item->GetSubMenu()->FindItem(itemId, itemMenu);
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}
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else
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{
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// don't exit the loop
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item = NULL;
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}
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}
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return item;
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}
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// non recursive search
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wxMenuItem *wxMenuBase::FindChildItem(int id, size_t *ppos) const
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{
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wxMenuItem *item = (wxMenuItem *)NULL;
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wxMenuItemList::Node *node = GetMenuItems().GetFirst();
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size_t pos;
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for ( pos = 0; node; pos++ )
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{
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if ( node->GetData()->GetId() == id )
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{
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item = node->GetData();
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break;
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}
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node = node->GetNext();
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}
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if ( ppos )
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{
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*ppos = item ? pos : (size_t)wxNOT_FOUND;
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}
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return item;
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}
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// find by position
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wxMenuItem* wxMenuBase::FindItemByPosition(size_t position) const
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{
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wxCHECK_MSG( position < m_items.GetCount(), NULL,
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_T("wxMenu::FindItemByPosition(): invalid menu index") );
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return m_items.Item( position )->GetData();
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}
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// ----------------------------------------------------------------------------
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// wxMenu helpers used by derived classes
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// ----------------------------------------------------------------------------
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// Update a menu and all submenus recursively. source is the object that has
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// the update event handlers defined for it. If NULL, the menu or associated
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// window will be used.
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void wxMenuBase::UpdateUI(wxEvtHandler* source)
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{
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if ( !source && GetInvokingWindow() )
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source = GetInvokingWindow()->GetEventHandler();
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if ( !source )
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source = GetEventHandler();
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if ( !source )
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source = this;
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wxMenuItemList::Node* node = GetMenuItems().GetFirst();
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while ( node )
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{
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wxMenuItem* item = node->GetData();
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if ( !item->IsSeparator() )
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{
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wxWindowID id = item->GetId();
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wxUpdateUIEvent event(id);
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event.SetEventObject( source );
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if ( source->ProcessEvent(event) )
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{
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// if anything changed, update the changed attribute
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if (event.GetSetText())
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SetLabel(id, event.GetText());
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if (event.GetSetChecked())
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Check(id, event.GetChecked());
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if (event.GetSetEnabled())
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Enable(id, event.GetEnabled());
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}
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// recurse to the submenus
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if ( item->GetSubMenu() )
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item->GetSubMenu()->UpdateUI(source);
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}
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//else: item is a separator (which doesn't process update UI events)
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node = node->GetNext();
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}
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}
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bool wxMenuBase::SendEvent(int id, int checked)
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{
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wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, id);
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|
event.SetEventObject(this);
|
|
event.SetInt(checked);
|
|
|
|
bool processed = FALSE;
|
|
|
|
// Try the menu's event handler
|
|
if ( !processed )
|
|
{
|
|
wxEvtHandler *handler = GetEventHandler();
|
|
if ( handler )
|
|
processed = handler->ProcessEvent(event);
|
|
}
|
|
|
|
// Try the window the menu was popped up from (and up through the
|
|
// hierarchy)
|
|
if ( !processed )
|
|
{
|
|
const wxMenuBase *menu = this;
|
|
while ( menu )
|
|
{
|
|
wxWindow *win = menu->GetInvokingWindow();
|
|
if ( win )
|
|
{
|
|
processed = win->GetEventHandler()->ProcessEvent(event);
|
|
break;
|
|
}
|
|
|
|
menu = menu->GetParent();
|
|
}
|
|
}
|
|
|
|
return processed;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxMenu attaching/detaching to/from menu bar
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxMenuBase::Attach(wxMenuBarBase *menubar)
|
|
{
|
|
// use Detach() instead!
|
|
wxASSERT_MSG( menubar, _T("menu can't be attached to NULL menubar") );
|
|
|
|
// use IsAttached() to prevent this from happening
|
|
wxASSERT_MSG( !m_menuBar, _T("attaching menu twice?") );
|
|
|
|
m_menuBar = (wxMenuBar *)menubar;
|
|
}
|
|
|
|
void wxMenuBase::Detach()
|
|
{
|
|
// use IsAttached() to prevent this from happening
|
|
wxASSERT_MSG( m_menuBar, _T("detaching unattached menu?") );
|
|
|
|
m_menuBar = NULL;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxMenu functions forwarded to wxMenuItem
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxMenuBase::Enable( int id, bool enable )
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("wxMenu::Enable: no such item") );
|
|
|
|
item->Enable(enable);
|
|
}
|
|
|
|
bool wxMenuBase::IsEnabled( int id ) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, FALSE, wxT("wxMenu::IsEnabled: no such item") );
|
|
|
|
return item->IsEnabled();
|
|
}
|
|
|
|
void wxMenuBase::Check( int id, bool enable )
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("wxMenu::Check: no such item") );
|
|
|
|
item->Check(enable);
|
|
}
|
|
|
|
bool wxMenuBase::IsChecked( int id ) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, FALSE, wxT("wxMenu::IsChecked: no such item") );
|
|
|
|
return item->IsChecked();
|
|
}
|
|
|
|
void wxMenuBase::SetLabel( int id, const wxString &label )
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("wxMenu::SetLabel: no such item") );
|
|
|
|
item->SetText(label);
|
|
}
|
|
|
|
wxString wxMenuBase::GetLabel( int id ) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, wxT(""), wxT("wxMenu::GetLabel: no such item") );
|
|
|
|
return item->GetText();
|
|
}
|
|
|
|
void wxMenuBase::SetHelpString( int id, const wxString& helpString )
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("wxMenu::SetHelpString: no such item") );
|
|
|
|
item->SetHelp( helpString );
|
|
}
|
|
|
|
wxString wxMenuBase::GetHelpString( int id ) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, wxT(""), wxT("wxMenu::GetHelpString: no such item") );
|
|
|
|
return item->GetHelp();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxMenuBarBase ctor and dtor
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxMenuBarBase::wxMenuBarBase()
|
|
{
|
|
// we own the menus when we get them
|
|
m_menus.DeleteContents(TRUE);
|
|
|
|
// not attached yet
|
|
m_menuBarFrame = NULL;
|
|
}
|
|
|
|
wxMenuBarBase::~wxMenuBarBase()
|
|
{
|
|
// nothing to do, the list will delete the menus because of the call to
|
|
// DeleteContents() above
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxMenuBar item access: the base class versions manage m_menus list, the
|
|
// derived class should reflect the changes in the real menubar
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxMenu *wxMenuBarBase::GetMenu(size_t pos) const
|
|
{
|
|
wxMenuList::Node *node = m_menus.Item(pos);
|
|
wxCHECK_MSG( node, NULL, wxT("bad index in wxMenuBar::GetMenu()") );
|
|
|
|
return node->GetData();
|
|
}
|
|
|
|
bool wxMenuBarBase::Append(wxMenu *menu, const wxString& WXUNUSED(title))
|
|
{
|
|
wxCHECK_MSG( menu, FALSE, wxT("can't append NULL menu") );
|
|
|
|
m_menus.Append(menu);
|
|
menu->Attach(this);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxMenuBarBase::Insert(size_t pos, wxMenu *menu,
|
|
const wxString& title)
|
|
{
|
|
if ( pos == m_menus.GetCount() )
|
|
{
|
|
return wxMenuBarBase::Append(menu, title);
|
|
}
|
|
else // not at the end
|
|
{
|
|
wxCHECK_MSG( menu, FALSE, wxT("can't insert NULL menu") );
|
|
|
|
wxMenuList::Node *node = m_menus.Item(pos);
|
|
wxCHECK_MSG( node, FALSE, wxT("bad index in wxMenuBar::Insert()") );
|
|
|
|
m_menus.Insert(node, menu);
|
|
menu->Attach(this);
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
wxMenu *wxMenuBarBase::Replace(size_t pos, wxMenu *menu,
|
|
const wxString& WXUNUSED(title))
|
|
{
|
|
wxCHECK_MSG( menu, NULL, wxT("can't insert NULL menu") );
|
|
|
|
wxMenuList::Node *node = m_menus.Item(pos);
|
|
wxCHECK_MSG( node, NULL, wxT("bad index in wxMenuBar::Replace()") );
|
|
|
|
wxMenu *menuOld = node->GetData();
|
|
node->SetData(menu);
|
|
|
|
menu->Attach(this);
|
|
menuOld->Detach();
|
|
|
|
return menuOld;
|
|
}
|
|
|
|
wxMenu *wxMenuBarBase::Remove(size_t pos)
|
|
{
|
|
wxMenuList::Node *node = m_menus.Item(pos);
|
|
wxCHECK_MSG( node, NULL, wxT("bad index in wxMenuBar::Remove()") );
|
|
|
|
node = m_menus.DetachNode(node);
|
|
wxCHECK( node, NULL ); // unexpected
|
|
wxMenu *menu = node->GetData();
|
|
menu->Detach();
|
|
|
|
delete node;
|
|
|
|
return menu;
|
|
}
|
|
|
|
int wxMenuBarBase::FindMenu(const wxString& title) const
|
|
{
|
|
wxString label = wxMenuItem::GetLabelFromText(title);
|
|
|
|
size_t count = GetMenuCount();
|
|
for ( size_t i = 0; i < count; i++ )
|
|
{
|
|
wxString title2 = GetLabelTop(i);
|
|
if ( (title2 == title) ||
|
|
(wxMenuItem::GetLabelFromText(title2) == label) )
|
|
{
|
|
// found
|
|
return (int)i;
|
|
}
|
|
}
|
|
|
|
return wxNOT_FOUND;
|
|
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxMenuBar attaching/detaching to/from the frame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxMenuBarBase::Attach(wxFrame *frame)
|
|
{
|
|
wxASSERT_MSG( !IsAttached(), wxT("menubar already attached!") );
|
|
|
|
m_menuBarFrame = frame;
|
|
}
|
|
|
|
void wxMenuBarBase::Detach()
|
|
{
|
|
wxASSERT_MSG( IsAttached(), wxT("detaching unattached menubar") );
|
|
|
|
m_menuBarFrame = NULL;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxMenuBar searching for items
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxMenuItem *wxMenuBarBase::FindItem(int id, wxMenu **menu) const
|
|
{
|
|
if ( menu )
|
|
*menu = NULL;
|
|
|
|
wxMenuItem *item = NULL;
|
|
size_t count = GetMenuCount();
|
|
for ( size_t i = 0; !item && (i < count); i++ )
|
|
{
|
|
item = m_menus[i]->FindItem(id, menu);
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|
|
int wxMenuBarBase::FindMenuItem(const wxString& menu, const wxString& item) const
|
|
{
|
|
wxString label = wxMenuItem::GetLabelFromText(menu);
|
|
|
|
int i = 0;
|
|
wxMenuList::Node *node;
|
|
for ( node = m_menus.GetFirst(); node; node = node->GetNext(), i++ )
|
|
{
|
|
if ( label == wxMenuItem::GetLabelFromText(GetLabelTop(i)) )
|
|
return node->GetData()->FindItem(item);
|
|
}
|
|
|
|
return wxNOT_FOUND;
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// wxMenuBar functions forwarded to wxMenuItem
|
|
// ---------------------------------------------------------------------------
|
|
|
|
void wxMenuBarBase::Enable(int id, bool enable)
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("attempt to enable an item which doesn't exist") );
|
|
|
|
item->Enable(enable);
|
|
}
|
|
|
|
void wxMenuBarBase::Check(int id, bool check)
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("attempt to check an item which doesn't exist") );
|
|
wxCHECK_RET( item->IsCheckable(), wxT("attempt to check an uncheckable item") );
|
|
|
|
item->Check(check);
|
|
}
|
|
|
|
bool wxMenuBarBase::IsChecked(int id) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, FALSE, wxT("wxMenuBar::IsChecked(): no such item") );
|
|
|
|
return item->IsChecked();
|
|
}
|
|
|
|
bool wxMenuBarBase::IsEnabled(int id) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, FALSE, wxT("wxMenuBar::IsEnabled(): no such item") );
|
|
|
|
return item->IsEnabled();
|
|
}
|
|
|
|
void wxMenuBarBase::SetLabel(int id, const wxString& label)
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("wxMenuBar::SetLabel(): no such item") );
|
|
|
|
item->SetText(label);
|
|
}
|
|
|
|
wxString wxMenuBarBase::GetLabel(int id) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, wxEmptyString,
|
|
wxT("wxMenuBar::GetLabel(): no such item") );
|
|
|
|
return item->GetText();
|
|
}
|
|
|
|
void wxMenuBarBase::SetHelpString(int id, const wxString& helpString)
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_RET( item, wxT("wxMenuBar::SetHelpString(): no such item") );
|
|
|
|
item->SetHelp(helpString);
|
|
}
|
|
|
|
wxString wxMenuBarBase::GetHelpString(int id) const
|
|
{
|
|
wxMenuItem *item = FindItem(id);
|
|
|
|
wxCHECK_MSG( item, wxEmptyString,
|
|
wxT("wxMenuBar::GetHelpString(): no such item") );
|
|
|
|
return item->GetHelp();
|
|
}
|
|
|
|
#endif // wxUSE_MENUS
|