bool wxMenuItem::IsChecked() const
{
wxCHECK_MSG( m_menuItem, false, wxT("invalid menu item") );
wxCHECK_MSG( IsCheckable(), false,
wxT("can't get state of uncheckable item!") );
return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(m_menuItem)) != 0;
}
bool wxMenuItem::IsChecked() const
{
wxCHECK_MSG( m_menuItem, false, wxT("invalid menu item") );
wxCHECK_MSG( IsCheckable(), false,
wxT("can't get state of uncheckable item!") );
return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
}
void wxMenuItem::Check(bool bDoCheck)
{
wxCHECK_RET( IsCheckable() && !IsSeparator(), wxT("only checkable items may be checked") );
if ( m_isChecked != bDoCheck )
{
if ( GetKind() == wxITEM_RADIO )
{
if ( bDoCheck )
{
wxMenuItemBase::Check( bDoCheck ) ;
UpdateItemStatus() ;
// get the index of this item in the menu
const wxMenuItemList& items = m_parentMenu->GetMenuItems();
int pos = items.IndexOf(this);
wxCHECK_RET( pos != wxNOT_FOUND,
wxT("menuitem not found in the menu items list?") );
// get the radio group range
int start, end;
if ( m_isRadioGroupStart )
{
// we already have all information we need
start = pos;
end = m_radioGroup.end;
}
else // next radio group item
{
// get the radio group end from the start item
start = m_radioGroup.start;
end = items.Item(start)->GetData()->m_radioGroup.end;
}
// also uncheck all the other items in this radio group
wxMenuItemList::compatibility_iterator node = items.Item(start);
for ( int n = start; n <= end && node; n++ )
{
if ( n != pos )
((wxMenuItem*)node->GetData())->UncheckRadio();
node = node->GetNext();
}
}
}
else
{
wxMenuItemBase::Check( bDoCheck ) ;
UpdateItemStatus() ;
}
}
}
void wxMenuItem::UpdateItemStatus()
{
if ( !m_parentMenu )
return ;
if ( IsSeparator() )
return ;
if ( IsCheckable() && IsChecked() )
GetPeer()->Check( true );
else
GetPeer()->Check( false );
GetPeer()->Enable( IsEnabled() );
}
void wxMenuItem::DestroyItem(bool full)
{
if (GetId() == -3)
{
; // Nothing
}
else if (!m_text.empty() && !m_subMenu)
{
if (m_buttonWidget)
{
if (IsCheckable())
XtRemoveCallback ((Widget) m_buttonWidget, XmNvalueChangedCallback,
wxMenuItemCallback, (XtPointer) this);
else
XtRemoveCallback ((Widget) m_buttonWidget, XmNactivateCallback,
wxMenuItemCallback, (XtPointer) this);
XtRemoveCallback ((Widget) m_buttonWidget, XmNarmCallback,
wxMenuItemArmCallback, (XtPointer) this);
XtRemoveCallback ((Widget) m_buttonWidget, XmNdisarmCallback,
wxMenuItemDisarmCallback, (XtPointer) this);
}
}
else if (IsSeparator())
{
; // Nothing
}
else if (GetSubMenu())
{
if (m_buttonWidget)
{
XtRemoveCallback ((Widget) m_buttonWidget, XmNcascadingCallback,
wxMenuItemArmCallback, (XtPointer) this);
}
m_subMenu->DestroyMenu(full);
if (full)
m_buttonWidget = NULL;
}
if (m_buttonWidget && full)
{
XtDestroyWidget ((Widget) m_buttonWidget);
m_buttonWidget = (WXWidget) 0;
}
}
void wxMenuItem::UpdateItemStatus()
{
if ( !m_parentMenu )
return ;
if ( IsSeparator() )
return ;
#if TARGET_CARBON
if ( UMAGetSystemVersion() >= 0x1000 && GetId() == wxApp::s_macPreferencesMenuItemId)
{
if ( !IsEnabled() )
DisableMenuCommand( NULL , kHICommandPreferences ) ;
else
EnableMenuCommand( NULL , kHICommandPreferences ) ;
}
if ( UMAGetSystemVersion() >= 0x1000 && GetId() == wxApp::s_macExitMenuItemId)
{
if ( !IsEnabled() )
DisableMenuCommand( NULL , kHICommandQuit ) ;
else
EnableMenuCommand( NULL , kHICommandQuit ) ;
}
#endif
{
MenuHandle mhandle = MAC_WXHMENU(m_parentMenu->GetHMenu()) ;
MenuItemIndex index = m_parentMenu->MacGetIndexFromItem( this ) ;
if ( mhandle == NULL || index == 0)
return ;
UMAEnableMenuItem( mhandle , index , m_isEnabled ) ;
if ( IsCheckable() && IsChecked() )
::SetItemMark( mhandle , index , 0x12 ) ; // checkmark
else
::SetItemMark( mhandle , index , 0 ) ; // no mark
UMASetMenuItemText( mhandle , index , wxStripMenuCodes(m_text) , wxFont::GetDefaultEncoding() ) ;
wxAcceleratorEntry *entry = wxAcceleratorEntry::Create( m_text ) ;
UMASetMenuItemShortcut( mhandle , index , entry ) ;
delete entry ;
}
}
void wxMenuItem::Check(bool bDoCheck)
{
wxCHECK_RET( IsCheckable(), "only checkable items may be checked" );
if ( m_isChecked != bDoCheck )
{
if ( m_buttonWidget )
{
wxASSERT_MSG( XtIsSubclass((Widget)m_buttonWidget,
xmToggleButtonGadgetClass),
wxT("checkable menu item must be a toggle button") );
XtVaSetValues((Widget)m_buttonWidget,
XmNset, (Boolean)bDoCheck,
NULL);
}
wxMenuItemBase::Check(bDoCheck);
}
}
bool wxMenuItem::OnDrawItem( wxDC& rDC,
const wxRect& rRect,
wxODAction eAction,
wxODStatus eStatus )
{
//
// Select the font and draw the text
// ---------------------------------
//
CHARBUNDLE vCbnd;
wxPMDCImpl *impl = (wxPMDCImpl*) rDC.GetImpl();
HPS hPS= impl->GetHPS();
wxFont vFont;
wxColour vColBack;
wxColour vColText;
COLORREF vRef;
RECTL vRect = {rRect.x + 4, rRect.y + 1, rRect.x + (rRect.width - 2), rRect.y + rRect.height};
memset(&vCbnd, 0, sizeof(CHARBUNDLE));
GetFontToUse(vFont);
GetColourToUse(eStatus, vColText, vColBack);
rDC.SetFont(vFont);
rDC.SetTextBackground(vColBack);
rDC.SetTextForeground(vColText);
rDC.SetBackgroundMode(wxTRANSPARENT);
vCbnd.lColor = vColText.GetPixel();
vCbnd.lBackColor = vColBack.GetPixel();
::GpiSetAttrs( hPS
,PRIM_CHAR
,CBB_BACK_COLOR | CBB_COLOR
,0
,&vCbnd
);
::GpiSetBackMix( hPS
,BM_LEAVEALONE
);
//
// Paint the background
//
::WinFillRect(hPS, &vRect, vColBack.GetPixel());
//
// Determine where to draw and leave space for a check-mark.
//
int nX = rRect.x + GetMarginWidth();
//
// Unfortunately, unlike Win32, PM has no owner drawn specific text
// drawing methods like ::DrawState that can cleanly handle accel
// mnemonics and deal, automatically, with various states, so we have
// to handle them ourselves. Notice Win32 can't handle \t in ownerdrawn
// strings either. We cannot handle mnemonics either. We display
// them, though, in the hope we can figure them out some day.
//
//
// Display main text and accel text separately to align better
//
wxString sTgt = wxT("\t");
wxString sFullString = GetItemLabel(); // need to save the original text
wxString sAccel;
int nIndex;
size_t nWidth;
size_t nCharWidth;
size_t nHeight;
bool bFoundMnemonic = false;
bool bFoundAccel = false;
//
// Deal with the tab, extracting the Accel text
//
nIndex = sFullString.Find(sTgt);
if (nIndex != -1)
{
bFoundAccel = true;
sAccel = sFullString.Mid(nIndex + 1);
sFullString.Remove(nIndex);
}
//
// Deal with the mnemonic character
//
sTgt = wxT("~");
nIndex = sFullString.Find(sTgt);
if (nIndex != -1)
{
wxString sTmp = sFullString;
bFoundMnemonic = true;
sTmp.Remove(nIndex);
rDC.GetTextExtent( sTmp
,(wxCoord *)&nWidth
,(wxCoord *)&nHeight
);
sTmp = sFullString[(size_t)(nIndex + 1)];
rDC.GetTextExtent( sTmp
,(wxCoord *)&nCharWidth
,(wxCoord *)&nHeight
);
sFullString.Replace(sTgt.c_str(), wxEmptyString, true);
}
//
// Draw the main item text sans the accel text
//
POINTL vPntStart = {nX, rRect.y + 4};
::GpiCharStringAt( impl->GetHPS()
,&vPntStart
,sFullString.length()
,sFullString.char_str()
);
if (bFoundMnemonic)
{
//
// Underline the mnemonic -- still won't work, but at least it "looks" right
//
wxPen vPen;
POINTL vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide
vPntStart.x = nX + nWidth - 1;
vPntStart.y = rRect.y + 2; // Make it look pretty!
vPen = wxPen(vColText, 1, wxSOLID); // Assuming we are always black
rDC.SetPen(vPen);
::GpiMove(hPS, &vPntStart);
::GpiLine(hPS, &vPntEnd);
}
//
// Now draw the accel text
//
if (bFoundAccel)
{
size_t nWidth;
size_t nHeight;
rDC.GetTextExtent( sAccel
,(wxCoord *)&nWidth
,(wxCoord *)&nHeight
);
//
// Back off the starting position from the right edge
//
vPntStart.x = rRect.width - (nWidth + 7);
vPntStart.y = rRect.y + 4;
::GpiCharStringAt( impl->GetHPS()
,&vPntStart
,sAccel.length()
,sAccel.char_str()
);
}
//
// Draw the bitmap
// ---------------
//
if (IsCheckable() && !m_bmpChecked.IsOk())
{
if (eStatus & wxODChecked)
{
RECTL vRect;
HBITMAP hBmpCheck = ::WinGetSysBitmap(HWND_DESKTOP, SBMP_MENUCHECK);
vRect.xLeft = rRect.x;
vRect.xRight = rRect.x + GetMarginWidth();
vRect.yBottom = rRect.y;
vRect.yTop = rRect.y + m_nHeight - 3;
::WinDrawBitmap( hPS // PS for this menuitem
,hBmpCheck // system checkmark
,NULL // draw the whole bitmap
,(PPOINTL)&vRect // destination -- bottom left corner of the menuitem area
,0L // ignored
,0L // draw a bitmap
,DBM_NORMAL // draw normal size
);
}
}
else
{
//
// For uncheckable item we use only the 'checked' bitmap
//
wxBitmap vBmp(GetBitmap(IsCheckable() ? ((eStatus & wxODChecked) != 0) : TRUE));
if (vBmp.IsOk())
{
wxMemoryDC vDCMem(&rDC);
wxMemoryDC* pOldDC = (wxMemoryDC*)vBmp.GetSelectedInto();
if(pOldDC != NULL)
{
vBmp.SetSelectedInto(NULL);
}
vDCMem.SelectObject(vBmp);
//
// Center bitmap
//
int nBmpWidth = vBmp.GetWidth();
int nBmpHeight = vBmp.GetHeight();
//
// There should be enough space!
//
wxASSERT((nBmpWidth <= rRect.width) && (nBmpHeight <= rRect.height));
int nHeightDiff = m_nHeight - nBmpHeight;
rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2
,rRect.y + nHeightDiff / 2
,nBmpWidth
,nBmpHeight
,&vDCMem
,0
,0
,wxCOPY
,true
);
if (eStatus & wxODSelected)
{
POINTL vPnt1 = {rRect.x + 1, rRect.y + 3}; // Leave a little background border
POINTL vPnt2 = {rRect.x + GetMarginWidth(), rRect.y + m_nHeight - 3};
LINEBUNDLE vLine;
vLine.lColor = vColBack.GetPixel();
::GpiSetAttrs( hPS
,PRIM_LINE
,LBB_COLOR
,0
,&vLine
);
::GpiMove(hPS, &vPnt1);
::GpiBox( hPS
,DRO_OUTLINE
,&vPnt2
,0L
,0L
);
}
vBmp.SetSelectedInto(NULL);
}
}
return true;
} // end of wxOwnerDrawn::OnDrawItem
void wxMenuItem::Check(
bool bCheck
)
{
bool bOk;
wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") );
if (m_isChecked == bCheck)
return;
HMENU hMenu = GetHmenuOf(m_parentMenu);
if (GetKind() == wxITEM_RADIO)
{
//
// It doesn't make sense to uncheck a radio item - what would this do?
//
if (!bCheck)
return;
//
// Get the index of this item in the menu
//
const wxMenuItemList& rItems = m_parentMenu->GetMenuItems();
int nPos = rItems.IndexOf(this);
wxCHECK_RET( nPos != wxNOT_FOUND
,wxT("menuitem not found in the menu items list?")
);
//
// Get the radio group range
//
int nStart;
int nEnd;
if (m_bIsRadioGroupStart)
{
//
// We already have all information we need
//
nStart = nPos;
nEnd = m_vRadioGroup.m_nEnd;
}
else // next radio group item
{
//
// Get the radio group end from the start item
//
nStart = m_vRadioGroup.m_nStart;
nEnd = rItems.Item(nStart)->GetData()->m_vRadioGroup.m_nEnd;
}
//
// Also uncheck all the other items in this radio group
//
wxMenuItemList::compatibility_iterator node = rItems.Item(nStart);
for (int n = nStart; n <= nEnd && node; n++)
{
if (n == nPos)
{
::WinSendMsg( hMenu
,MM_SETITEMATTR
,MPFROM2SHORT(n, TRUE)
,MPFROM2SHORT(MIA_CHECKED, MIA_CHECKED)
);
}
if (n != nPos)
{
node->GetData()->m_isChecked = FALSE;
::WinSendMsg( hMenu
,MM_SETITEMATTR
,MPFROM2SHORT(n, TRUE)
,MPFROM2SHORT(MIA_CHECKED, FALSE)
);
}
node = node->GetNext();
}
}
else // check item
{
if (bCheck)
bOk = (bool)::WinSendMsg( hMenu
,MM_SETITEMATTR
,MPFROM2SHORT(GetRealId(), TRUE)
,MPFROM2SHORT(MIA_CHECKED, MIA_CHECKED)
);
else
bOk = (bool)::WinSendMsg( hMenu
,MM_SETITEMATTR
,MPFROM2SHORT(GetRealId(), TRUE)
,MPFROM2SHORT(MIA_CHECKED, FALSE)
);
}
if (!bOk)
{
wxLogLastError(wxT("CheckMenuItem"));
}
wxMenuItemBase::Check(bCheck);
} // end of wxMenuItem::Check
bool wxMenuItem::OnDrawItem(wxDC& dc, const wxRect& rc,
wxODAction WXUNUSED(act), wxODStatus stat)
{
const MenuDrawData* data = MenuDrawData::Get();
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
HDC hdc = GetHdcOf(*impl);
RECT rect;
wxCopyRectToRECT(rc, rect);
int imgWidth = wxMax(GetMarginWidth(), data->CheckSize.cx);
if ( IsOwnerDrawn() )
{
// font and colors to use
wxFont font;
GetFontToUse(font);
wxColour colText, colBack;
GetColourToUse(stat, colText, colBack);
// calculate metrics of item parts
RECT rcSelection = rect;
data->ItemMargin.ApplyTo(rcSelection);
RECT rcSeparator = rcSelection;
data->SeparatorMargin.ApplyTo(rcSeparator);
RECT rcGutter = rcSelection;
rcGutter.right = data->ItemMargin.cxLeftWidth
+ data->CheckBgMargin.cxLeftWidth
+ data->CheckMargin.cxLeftWidth
+ imgWidth
+ data->CheckMargin.cxRightWidth
+ data->CheckBgMargin.cxRightWidth;
RECT rcText = rcSelection;
rcText.left = rcGutter.right + data->TextBorder;
// we draw the text label vertically centered, but this results in it
// being 1px too low compared to native menus for some reason, fix it
if ( data->MenuLayout() != MenuDrawData::FullTheme )
rcText.top--;
#if wxUSE_UXTHEME
// If a custom background colour is explicitly specified, we should use
// it instead of the default theme background.
wxUxThemeEngine* const theme = GetBackgroundColour().IsOk()
? NULL
: MenuDrawData::GetUxThemeEngine();
if ( theme )
{
POPUPITEMSTATES state;
if ( stat & wxODDisabled )
{
state = (stat & wxODSelected) ? MPI_DISABLEDHOT
: MPI_DISABLED;
}
else if ( stat & wxODSelected )
{
state = MPI_HOT;
}
else
{
state = MPI_NORMAL;
}
wxUxThemeHandle hTheme(GetMenu()->GetWindow(), L"MENU");
if ( theme->IsThemeBackgroundPartiallyTransparent(hTheme,
MENU_POPUPITEM, state) )
{
theme->DrawThemeBackground(hTheme, hdc,
MENU_POPUPBACKGROUND,
0, &rect, NULL);
}
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPGUTTER,
0, &rcGutter, NULL);
if ( IsSeparator() )
{
rcSeparator.left = rcGutter.right;
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPSEPARATOR,
0, &rcSeparator, NULL);
return true;
}
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPITEM,
state, &rcSelection, NULL);
}
else
#endif // wxUSE_UXTHEME
{
if ( IsSeparator() )
{
DrawEdge(hdc, &rcSeparator, EDGE_ETCHED, BF_TOP);
return true;
}
AutoHBRUSH hbr(colBack.GetPixel());
SelectInHDC selBrush(hdc, hbr);
::FillRect(hdc, &rcSelection, hbr);
}
// draw text label
// using native API because it recognizes '&'
HDCTextColChanger changeTextCol(hdc, colText.GetPixel());
HDCBgColChanger changeBgCol(hdc, colBack.GetPixel());
HDCBgModeChanger changeBgMode(hdc, TRANSPARENT);
SelectInHDC selFont(hdc, GetHfontOf(font));
// item text name without mnemonic for calculating size
wxString text = GetName();
SIZE textSize;
::GetTextExtentPoint32(hdc, text.c_str(), text.length(), &textSize);
// item text name with mnemonic
text = GetItemLabel().BeforeFirst('\t');
int flags = DST_PREFIXTEXT;
// themes menu is using specified color for disabled labels
if ( data->MenuLayout() == MenuDrawData::Classic &&
(stat & wxODDisabled) && !(stat & wxODSelected) )
flags |= DSS_DISABLED;
if ( (stat & wxODHidePrefix) && !data->AlwaysShowCues )
flags |= DSS_HIDEPREFIX;
int x = rcText.left;
int y = rcText.top + (rcText.bottom - rcText.top - textSize.cy) / 2;
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(text),
text.length(), x, y, 0, 0, flags);
// ::SetTextAlign(hdc, TA_RIGHT) doesn't work with DSS_DISABLED or DSS_MONO
// as the last parameter in DrawState() (at least with Windows98). So we have
// to take care of right alignment ourselves.
wxString accel = GetItemLabel().AfterFirst(wxT('\t'));
if ( !accel.empty() )
{
SIZE accelSize;
::GetTextExtentPoint32(hdc, accel.c_str(), accel.length(), &accelSize);
flags = DST_TEXT;
// themes menu is using specified color for disabled labels
if ( data->MenuLayout() == MenuDrawData::Classic &&
(stat & wxODDisabled) && !(stat & wxODSelected) )
flags |= DSS_DISABLED;
x = rcText.right - data->ArrowMargin.GetTotalX()
- data->ArrowSize.cx
- data->ArrowBorder;
// right align accel on FullTheme menu, left otherwise
if ( data->MenuLayout() == MenuDrawData::FullTheme)
x -= accelSize.cx;
else
x -= m_parentMenu->GetMaxAccelWidth();
y = rcText.top + (rcText.bottom - rcText.top - accelSize.cy) / 2;
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(accel),
accel.length(), x, y, 0, 0, flags);
}
}
// draw the bitmap
RECT rcImg;
SetRect(&rcImg,
rect.left + data->ItemMargin.cxLeftWidth
+ data->CheckBgMargin.cxLeftWidth
+ data->CheckMargin.cxLeftWidth,
rect.top + data->ItemMargin.cyTopHeight
+ data->CheckBgMargin.cyTopHeight
+ data->CheckMargin.cyTopHeight,
rect.left + data->ItemMargin.cxLeftWidth
+ data->CheckBgMargin.cxLeftWidth
+ data->CheckMargin.cxLeftWidth
+ imgWidth,
rect.bottom - data->ItemMargin.cyBottomHeight
- data->CheckBgMargin.cyBottomHeight
- data->CheckMargin.cyBottomHeight);
if ( IsCheckable() && !m_bmpChecked.IsOk() )
{
if ( stat & wxODChecked )
{
DrawStdCheckMark((WXHDC)hdc, &rcImg, stat);
}
}
else
{
wxBitmap bmp;
if ( stat & wxODDisabled )
{
bmp = GetDisabledBitmap();
}
if ( !bmp.IsOk() )
{
// for not checkable bitmaps we should always use unchecked one
// because their checked bitmap is not set
bmp = GetBitmap(!IsCheckable() || (stat & wxODChecked));
#if wxUSE_IMAGE
if ( bmp.IsOk() && stat & wxODDisabled )
{
// we need to grey out the bitmap as we don't have any specific
// disabled bitmap
wxImage imgGrey = bmp.ConvertToImage().ConvertToGreyscale();
if ( imgGrey.IsOk() )
bmp = wxBitmap(imgGrey);
}
#endif // wxUSE_IMAGE
}
if ( bmp.IsOk() )
{
wxMemoryDC dcMem(&dc);
dcMem.SelectObjectAsSource(bmp);
// center bitmap
int nBmpWidth = bmp.GetWidth(),
nBmpHeight = bmp.GetHeight();
int x = rcImg.left + (imgWidth - nBmpWidth) / 2;
int y = rcImg.top + (rcImg.bottom - rcImg.top - nBmpHeight) / 2;
dc.Blit(x, y, nBmpWidth, nBmpHeight, &dcMem, 0, 0, wxCOPY, true);
}
}
return true;
}
void wxMenuItem::Check(bool check)
{
wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") );
if ( m_isChecked == check )
return;
if ( m_parentMenu )
{
int flags = check ? MF_CHECKED : MF_UNCHECKED;
HMENU hmenu = GetHMenuOf(m_parentMenu);
if ( GetKind() == wxITEM_RADIO )
{
// it doesn't make sense to uncheck a radio item -- what would this
// do?
if ( !check )
return;
// get the index of this item in the menu
const wxMenuItemList& items = m_parentMenu->GetMenuItems();
int pos = items.IndexOf(this);
wxCHECK_RET( pos != wxNOT_FOUND,
wxT("menuitem not found in the menu items list?") );
// get the radio group range
int start,
end;
if ( !m_parentMenu->MSWGetRadioGroupRange(pos, &start, &end) )
{
wxFAIL_MSG( wxT("Menu radio item not part of radio group?") );
return;
}
#ifdef __WIN32__
// calling CheckMenuRadioItem() with such parameters hangs my system
// (NT4 SP6) and I suspect this could happen to the others as well,
// so don't do it!
wxCHECK_RET( start != -1 && end != -1,
wxT("invalid ::CheckMenuRadioItem() parameter(s)") );
if ( !::CheckMenuRadioItem(hmenu,
start, // the first radio group item
end, // the last one
pos, // the one to check
MF_BYPOSITION) )
{
wxLogLastError(wxT("CheckMenuRadioItem"));
}
#endif // __WIN32__
// also uncheck all the other items in this radio group
wxMenuItemList::compatibility_iterator node = items.Item(start);
for ( int n = start; n <= end && node; n++ )
{
if ( n != pos )
{
node->GetData()->m_isChecked = false;
}
node = node->GetNext();
}
}
else // check item
{
if ( ::CheckMenuItem(hmenu,
GetMSWId(),
MF_BYCOMMAND | flags) == (DWORD)-1 )
{
wxFAIL_MSG(wxT("CheckMenuItem() failed, item not in the menu?"));
}
}
}
wxMenuItemBase::Check(check);
}
void wxMenuItem::DoSetBitmap(const wxBitmap& bmp, bool bChecked)
{
if ( bChecked )
{
if ( m_bmpChecked.IsSameAs(bmp) )
return;
m_bmpChecked = bmp;
}
else
{
if ( m_bmpUnchecked.IsSameAs(bmp) )
return;
m_bmpUnchecked = bmp;
}
#if wxUSE_OWNER_DRAWN
// already marked as owner-drawn, cannot be reverted
if ( IsOwnerDrawn() )
return;
if ( MSWMustUseOwnerDrawn() )
{
SetOwnerDrawn(true);
// Parent menu has to be rearranged/recalculated in this case
// (all other menu items have to be also set to owner-drawn mode).
if ( m_parentMenu )
{
size_t pos;
wxMenuItem *item = m_parentMenu->FindChildItem(GetMSWId(), &pos);
if ( item )
{
wxCHECK_RET( item == this, wxS("Non unique menu item ID?") );
m_parentMenu->Remove(this);
m_parentMenu->Insert(pos, this);
}
//else: the item hasn't been inserted into the parent menu yet
}
return;
}
#endif // wxUSE_OWNER_DRAWN
// the item can be not attached to any menu yet and SetBitmap() is still
// valid to call in this case and should do nothing else
if ( !m_parentMenu )
return;
HMENU hMenu = GetHMenuOf(m_parentMenu);
if ( !hMenu )
return;
const UINT id = GetMSWId();
const UINT state = ::GetMenuState(hMenu, id, MF_BYCOMMAND);
if ( state == (UINT)-1 )
return;
// update the bitmap of the native menu item
// don't set hbmpItem for the checkable items as it would
// be used for both checked and unchecked state
WinStruct<MENUITEMINFO> mii;
if ( IsCheckable() )
{
mii.fMask = MIIM_CHECKMARKS;
mii.hbmpChecked = GetHBitmapForMenu(true);
mii.hbmpUnchecked = GetHBitmapForMenu(false);
}
else
{
mii.fMask = MIIM_BITMAP;
mii.hbmpItem = GetHBitmapForMenu();
}
if ( !::SetMenuItemInfo(hMenu, id, FALSE, &mii) )
{
wxLogLastError(wxT("SetMenuItemInfo"));
}
}
void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar,
wxMenu * topMenu, size_t index)
{
m_menuBar = menuBar;
m_topMenu = topMenu;
if (GetId() == -3)
{
// Id=-3 identifies a Title item.
m_buttonWidget = (WXWidget) XtVaCreateManagedWidget
(wxStripMenuCodes(m_text),
xmLabelGadgetClass, (Widget) menu, NULL);
}
else if (!IsSeparator() && !m_subMenu)
{
wxString txt = m_text;
if (m_text.IsEmpty())
{
wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?"));
txt = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR|wxSTOCK_WITH_MNEMONIC);
}
wxString strName = wxStripMenuCodes(txt);
if (IsCheckable())
{
m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName,
xmToggleButtonGadgetClass, (Widget) menu,
#ifdef XmNpositionIndex
XmNpositionIndex, index,
#endif
NULL);
XtVaSetValues ((Widget) m_buttonWidget, XmNset, (Boolean) IsChecked(), NULL);
}
else
m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName,
xmPushButtonGadgetClass, (Widget) menu,
#ifdef XmNpositionIndex
XmNpositionIndex, index,
#endif
NULL);
char mnem = wxFindMnemonic (m_text);
if (mnem != 0)
XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);
//// TODO: proper accelerator treatment. What does wxFindAccelerator
//// look for?
strName = m_text;
char *accel = wxFindAccelerator (strName);
if (accel)
XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);
// TODO: What does this do?
XmString accel_str = wxFindAcceleratorText (strName);
if (accel_str)
{
XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);
XmStringFree (accel_str);
}
if (IsCheckable())
XtAddCallback ((Widget) m_buttonWidget,
XmNvalueChangedCallback,
(XtCallbackProc) wxMenuItemCallback,
(XtPointer) this);
else
XtAddCallback ((Widget) m_buttonWidget,
XmNactivateCallback,
(XtCallbackProc) wxMenuItemCallback,
(XtPointer) this);
XtAddCallback ((Widget) m_buttonWidget,
XmNarmCallback,
(XtCallbackProc) wxMenuItemArmCallback,
(XtPointer) this);
XtAddCallback ((Widget) m_buttonWidget,
XmNdisarmCallback,
(XtCallbackProc) wxMenuItemDisarmCallback,
(XtPointer) this);
}
else if (IsSeparator())
{
m_buttonWidget = (WXWidget) XtVaCreateManagedWidget ("separator",
xmSeparatorGadgetClass, (Widget) menu,
#ifndef XmNpositionIndex
XmNpositionIndex, index,
#endif
NULL);
}
else if (m_subMenu)
{
m_buttonWidget = m_subMenu->CreateMenu (menuBar, menu, topMenu, index, m_text, true);
m_subMenu->SetButtonWidget(m_buttonWidget);
XtAddCallback ((Widget) m_buttonWidget,
XmNcascadingCallback,
(XtCallbackProc) wxMenuItemArmCallback,
(XtPointer) this);
}
if (m_buttonWidget)
XtSetSensitive ((Widget) m_buttonWidget, (Boolean) IsEnabled());
}
