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///////////////////////////////////////////////////////////////////////////////
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// Name: src/msw/menuitem.cpp
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// Purpose: wxMenuItem implementation
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// Author: Vadim Zeitlin
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// RCS-ID: $Id: menuitem.cpp 71640 2012-06-03 19:16:59Z VZ $
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// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ===========================================================================
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// ===========================================================================
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#include "wx/menuitem.h"
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#include "wx/stockitem.h"
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#include "wx/dcmemory.h"
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#include "wx/bitmap.h"
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#include "wx/settings.h"
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#include "wx/window.h"
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#include "wx/string.h"
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#include "wx/msw/private.h"
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#include "wx/msw/dc.h"
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// Implemented in menu.cpp
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UINT GetMenuState(HMENU hMenu, UINT id, UINT flags) ;
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#include "wx/msw/uxtheme.h"
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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#define GetHMenuOf(menu) ((HMENU)menu->GetHMenu())
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// ----------------------------------------------------------------------------
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// helper classes for temporarily changing HDC parameters
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// ----------------------------------------------------------------------------
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// This class just stores an HDC.
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HDCHandler(HDC hdc) : m_hdc(hdc) { }
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class HDCTextColChanger : HDCHandler
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HDCTextColChanger(HDC hdc, COLORREF col)
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m_colOld(::SetTextColor(hdc, col))
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::SetTextColor(m_hdc, m_colOld);
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class HDCBgColChanger : HDCHandler
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HDCBgColChanger(HDC hdc, COLORREF col)
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m_colOld(::SetBkColor(hdc, col))
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::SetBkColor(m_hdc, m_colOld);
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class HDCBgModeChanger : HDCHandler
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HDCBgModeChanger(HDC hdc, int mode)
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m_modeOld(::SetBkMode(hdc, mode))
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::SetBkMode(m_hdc, m_modeOld);
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} // anonymous namespace
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// ============================================================================
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// ============================================================================
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#if wxUSE_OWNER_DRAWN
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#include "wx/fontutil.h"
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#include "wx/msw/private/metrics.h"
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#ifndef SPI_GETKEYBOARDCUES
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#define SPI_GETKEYBOARDCUES 0x100A
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#ifndef DSS_HIDEPREFIX
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#define DSS_HIDEPREFIX 0x0200
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MENU_MENUITEM_TMSCHEMA = 1,
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MENU_SEPARATOR_TMSCHEMA = 6,
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MENU_POPUPBACKGROUND = 9,
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MENU_POPUPBORDERS = 10,
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MENU_POPUPCHECK = 11,
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MENU_POPUPCHECKBACKGROUND = 12,
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MENU_POPUPGUTTER = 13,
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MENU_POPUPSEPARATOR = 15,
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MENU_POPUPSUBMENU = 16,
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enum POPUPCHECKBACKGROUNDSTATES
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enum POPUPCHECKSTATES
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MC_CHECKMARKNORMAL = 1,
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MC_CHECKMARKDISABLED = 2,
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MC_BULLETDISABLED = 4,
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const int TMT_MENUFONT = 803;
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const int TMT_BORDERSIZE = 2403;
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const int TMT_CONTENTMARGINS = 3602;
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const int TMT_SIZINGMARGINS = 3601;
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#endif // wxUSE_UXTHEME
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#endif // wxUSE_OWNER_DRAWN
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// ----------------------------------------------------------------------------
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// dynamic classes implementation
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
214
#if wxUSE_OWNER_DRAWN
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// helper class to keep information about metrics and other stuff
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// needed for measuring and drawing menu item
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// Wrapper around standard MARGINS structure providing some helper
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// functions and automatically initializing the margin fields to 0.
226
struct Margins : MARGINS
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int GetTotalX() const { return cxLeftWidth + cxRightWidth; }
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int GetTotalY() const { return cyTopHeight + cyBottomHeight; }
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void ApplyTo(RECT& rect) const
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rect.top += cyTopHeight;
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rect.left += cxLeftWidth;
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rect.right -= cyTopHeight;
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rect.bottom -= cyBottomHeight;
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void UnapplyFrom(RECT& rect) const
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rect.top -= cyTopHeight;
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rect.left -= cxLeftWidth;
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rect.right += cyTopHeight;
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rect.bottom += cyBottomHeight;
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Margins ItemMargin; // popup item margins
258
Margins CheckMargin; // popup check margins
259
Margins CheckBgMargin; // popup check background margins
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Margins ArrowMargin; // popup submenu arrow margins
263
Margins SeparatorMargin; // popup separator margins
265
SIZE CheckSize; // popup check size metric
266
SIZE ArrowSize; // popup submenu arrow size metric
267
SIZE SeparatorSize; // popup separator size metric
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int TextBorder; // popup border space between
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// item text and gutter
272
int AccelBorder; // popup border space between
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// item text and accelerator
275
int ArrowBorder; // popup border space between
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// item accelerator and submenu arrow
278
int Offset; // system added space at the end of the menu,
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// add this offset for remove the extra space
281
wxFont Font; // default menu font
283
bool AlwaysShowCues; // must keyboard cues always be shown?
285
bool Theme; // is data initialized for FullTheme?
287
static const MenuDrawData* Get()
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// notice that s_menuData can't be created as a global variable because
290
// it needs a window to initialize and no windows exist at the time of
291
// globals initialization yet
294
static MenuDrawData s_menuData;
295
ms_instance = &s_menuData;
299
bool theme = MenuLayout() == FullTheme;
300
if ( ms_instance->Theme != theme )
302
#endif // wxUSE_UXTHEME
312
// get the theme engine or NULL if themes
313
// are not available or not supported on menu
314
static wxUxThemeEngine *GetUxThemeEngine()
317
if ( MenuLayout() == FullTheme )
318
return wxUxThemeEngine::GetIfActive();
319
#endif // wxUSE_UXTHEME
326
FullTheme, // full menu themes (Vista or new)
327
PseudoTheme, // pseudo menu themes (on XP)
331
static MenuLayoutType MenuLayout()
333
MenuLayoutType menu = Classic;
335
if ( wxUxThemeEngine::GetIfActive() != NULL )
337
static wxWinVersion ver = wxGetWinVersion();
338
if ( ver >= wxWinVersion_Vista )
340
else if ( ver == wxWinVersion_XP )
343
#endif // wxUSE_UXTHEME
350
static MenuDrawData* ms_instance;
353
MenuDrawData* MenuDrawData::ms_instance = NULL;
355
void MenuDrawData::Init()
358
wxUxThemeEngine* theme = GetUxThemeEngine();
361
wxWindow* window = static_cast<wxApp*>(wxApp::GetInstance())->GetTopWindow();
362
wxUxThemeHandle hTheme(window, L"MENU");
364
theme->GetThemeMargins(hTheme, NULL, MENU_POPUPITEM, 0,
365
TMT_CONTENTMARGINS, NULL,
368
theme->GetThemeMargins(hTheme, NULL, MENU_POPUPCHECK, 0,
369
TMT_CONTENTMARGINS, NULL,
371
theme->GetThemeMargins(hTheme, NULL, MENU_POPUPCHECKBACKGROUND, 0,
372
TMT_CONTENTMARGINS, NULL,
375
theme->GetThemeMargins(hTheme, NULL, MENU_POPUPSUBMENU, 0,
376
TMT_CONTENTMARGINS, NULL,
379
theme->GetThemeMargins(hTheme, NULL, MENU_POPUPSEPARATOR, 0,
380
TMT_SIZINGMARGINS, NULL,
383
theme->GetThemePartSize(hTheme, NULL, MENU_POPUPCHECK, 0,
384
NULL, TS_TRUE, &CheckSize);
386
theme->GetThemePartSize(hTheme, NULL, MENU_POPUPSUBMENU, 0,
387
NULL, TS_TRUE, &ArrowSize);
389
theme->GetThemePartSize(hTheme, NULL, MENU_POPUPSEPARATOR, 0,
390
NULL, TS_TRUE, &SeparatorSize);
392
theme->GetThemeInt(hTheme, MENU_POPUPBACKGROUND, 0, TMT_BORDERSIZE, &TextBorder);
399
wxUxThemeFont themeFont;
400
theme->GetThemeSysFont(hTheme, TMT_MENUFONT, themeFont.GetPtr());
401
Font = wxFont(themeFont.GetLOGFONT());
405
// native menu doesn't uses the vertical margins
406
ItemMargin.cyTopHeight =
407
ItemMargin.cyBottomHeight = 0;
409
// native menu uses small top margin for separator
410
if ( SeparatorMargin.cyTopHeight >= 2 )
411
SeparatorMargin.cyTopHeight -= 2;
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#endif // wxUSE_UXTHEME
416
const NONCLIENTMETRICS& metrics = wxMSWImpl::GetNonClientMetrics();
418
CheckMargin.cxLeftWidth =
419
CheckMargin.cxRightWidth = ::GetSystemMetrics(SM_CXEDGE);
420
CheckMargin.cyTopHeight =
421
CheckMargin.cyBottomHeight = ::GetSystemMetrics(SM_CYEDGE);
423
CheckSize.cx = ::GetSystemMetrics(SM_CXMENUCHECK);
424
CheckSize.cy = ::GetSystemMetrics(SM_CYMENUCHECK);
426
ArrowSize = CheckSize;
428
// separator height with margins
429
int sepFullSize = metrics.iMenuHeight / 2;
431
SeparatorMargin.cxLeftWidth =
432
SeparatorMargin.cxRightWidth = 1;
433
SeparatorMargin.cyTopHeight =
434
SeparatorMargin.cyBottomHeight = sepFullSize / 2 - 1;
436
SeparatorSize.cx = 1;
437
SeparatorSize.cy = sepFullSize - SeparatorMargin.GetTotalY();
445
Font = wxFont(wxNativeFontInfo(metrics.lfMenuFont));
451
if ( ::SystemParametersInfo(SPI_GETKEYBOARDCUES, 0, &value, 0) == 0 )
453
// if it's not supported, we must be on an old Windows version
454
// which always shows them
458
AlwaysShowCues = value == 1;
462
} // anonymous namespace
464
#endif // wxUSE_OWNER_DRAWN
470
wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
472
const wxString& text,
473
const wxString& strHelp,
476
: wxMenuItemBase(pParentMenu, id, text, strHelp, kind, pSubMenu)
481
#if WXWIN_COMPATIBILITY_2_8
482
wxMenuItem::wxMenuItem(wxMenu *parentMenu,
484
const wxString& text,
485
const wxString& help,
488
: wxMenuItemBase(parentMenu, id, text, help,
489
isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
495
void wxMenuItem::Init()
497
#if wxUSE_OWNER_DRAWN
499
// when the color is not valid, wxOwnerDraw takes the default ones.
500
// If we set the colors here and they are changed by the user during
501
// the execution, then the colors are not updated until the application
502
// is restarted and our menus look bad
503
SetTextColour(wxNullColour);
504
SetBackgroundColour(wxNullColour);
506
// setting default colors switched ownerdraw on: switch it off again
507
SetOwnerDrawn(false);
509
// switch ownerdraw back on if using a non default margin
510
if ( !IsSeparator() )
511
SetMarginWidth(GetMarginWidth());
513
#endif // wxUSE_OWNER_DRAWN
516
wxMenuItem::~wxMenuItem()
523
// return the id for calling Win32 API functions
524
WXWPARAM wxMenuItem::GetMSWId() const
526
// we must use ids in unsigned short range with Windows functions, if we
527
// pass ids > USHRT_MAX to them they get very confused (e.g. start
528
// generating WM_COMMAND messages with negative high word of wParam), so
529
// use the cast to ensure the id is in range
530
return m_subMenu ? wxPtrToUInt(m_subMenu->GetHMenu())
531
: static_cast<unsigned short>(GetId());
537
bool wxMenuItem::IsChecked() const
539
// fix that RTTI is always getting the correct state (separators cannot be
540
// checked, but the Windows call below returns true
544
// the item might not be attached to a menu yet
546
// TODO: shouldn't we just always call the base class version? It seems
547
// like it ought to always be in sync
549
return wxMenuItemBase::IsChecked();
551
HMENU hmenu = GetHMenuOf(m_parentMenu);
552
int flag = ::GetMenuState(hmenu, GetMSWId(), MF_BYCOMMAND);
554
return (flag & MF_CHECKED) != 0;
560
void wxMenuItem::Enable(bool enable)
562
if ( m_isEnabled == enable )
567
long rc = EnableMenuItem(GetHMenuOf(m_parentMenu),
570
(enable ? MF_ENABLED : MF_GRAYED));
574
wxLogLastError(wxT("EnableMenuItem"));
578
wxMenuItemBase::Enable(enable);
581
void wxMenuItem::Check(bool check)
583
wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") );
585
if ( m_isChecked == check )
590
int flags = check ? MF_CHECKED : MF_UNCHECKED;
591
HMENU hmenu = GetHMenuOf(m_parentMenu);
593
if ( GetKind() == wxITEM_RADIO )
595
// it doesn't make sense to uncheck a radio item -- what would this
600
// get the index of this item in the menu
601
const wxMenuItemList& items = m_parentMenu->GetMenuItems();
602
int pos = items.IndexOf(this);
603
wxCHECK_RET( pos != wxNOT_FOUND,
604
wxT("menuitem not found in the menu items list?") );
606
// get the radio group range
610
if ( !m_parentMenu->MSWGetRadioGroupRange(pos, &start, &end) )
612
wxFAIL_MSG( wxT("Menu radio item not part of radio group?") );
617
// calling CheckMenuRadioItem() with such parameters hangs my system
618
// (NT4 SP6) and I suspect this could happen to the others as well,
620
wxCHECK_RET( start != -1 && end != -1,
621
wxT("invalid ::CheckMenuRadioItem() parameter(s)") );
623
if ( !::CheckMenuRadioItem(hmenu,
624
start, // the first radio group item
626
pos, // the one to check
629
wxLogLastError(wxT("CheckMenuRadioItem"));
633
// also uncheck all the other items in this radio group
634
wxMenuItemList::compatibility_iterator node = items.Item(start);
635
for ( int n = start; n <= end && node; n++ )
639
node->GetData()->m_isChecked = false;
642
node = node->GetNext();
647
if ( ::CheckMenuItem(hmenu,
649
MF_BYCOMMAND | flags) == (DWORD)-1 )
651
wxFAIL_MSG(wxT("CheckMenuItem() failed, item not in the menu?"));
656
wxMenuItemBase::Check(check);
659
void wxMenuItem::SetItemLabel(const wxString& txt)
663
// don't do anything if label didn't change
667
// wxMenuItemBase will do stock ID checks
668
wxMenuItemBase::SetItemLabel(text);
670
// the item can be not attached to any menu yet and SetItemLabel() is still
671
// valid to call in this case and should do nothing else
676
m_parentMenu->UpdateAccel(this);
677
#endif // wxUSE_ACCEL
679
const UINT id = GetMSWId();
680
HMENU hMenu = GetHMenuOf(m_parentMenu);
681
if ( !hMenu || ::GetMenuState(hMenu, id, MF_BYCOMMAND) == (UINT)-1 )
684
#if wxUSE_OWNER_DRAWN
685
if ( IsOwnerDrawn() )
687
// we don't need to do anything for owner drawn items, they will redraw
688
// themselves using the new text the next time they're displayed
691
#endif // owner drawn
693
// update the text of the native menu item
694
WinStruct<MENUITEMINFO> info;
696
// surprisingly, calling SetMenuItemInfo() with just MIIM_STRING doesn't
697
// work as it resets the menu bitmap, so we need to first get the old item
698
// state and then modify it
699
const bool isLaterThanWin95 = wxGetWinVersion() > wxWinVersion_95;
700
info.fMask = MIIM_STATE |
705
if ( isLaterThanWin95 )
706
info.fMask |= MIIM_BITMAP | MIIM_FTYPE;
708
info.fMask |= MIIM_TYPE;
709
if ( !::GetMenuItemInfo(hMenu, id, FALSE, &info) )
711
wxLogLastError(wxT("GetMenuItemInfo"));
715
if ( isLaterThanWin95 )
716
info.fMask |= MIIM_STRING;
717
//else: MIIM_TYPE already specified
718
info.dwTypeData = wxMSW_CONV_LPTSTR(m_text);
719
info.cch = m_text.length();
720
if ( !::SetMenuItemInfo(hMenu, id, FALSE, &info) )
722
wxLogLastError(wxT("SetMenuItemInfo"));
726
#if wxUSE_OWNER_DRAWN
728
int wxMenuItem::MeasureAccelWidth() const
730
wxString accel = GetItemLabel().AfterFirst(wxT('\t'));
738
dc.GetTextExtent(accel, &w, NULL);
743
wxString wxMenuItem::GetName() const
745
return GetItemLabelText();
748
bool wxMenuItem::OnMeasureItem(size_t *width, size_t *height)
750
const MenuDrawData* data = MenuDrawData::Get();
752
if ( IsOwnerDrawn() )
754
*width = data->ItemMargin.GetTotalX();
755
*height = data->ItemMargin.GetTotalY();
759
*width += data->SeparatorSize.cx
760
+ data->SeparatorMargin.GetTotalX();
761
*height += data->SeparatorSize.cy
762
+ data->SeparatorMargin.GetTotalY();
766
wxString str = GetName();
774
dc.GetTextExtent(str, &w, &h);
776
*width = data->TextBorder + w + data->AccelBorder;
779
w = m_parentMenu->GetMaxAccelWidth();
781
*width += w + data->ArrowBorder;
783
*width += data->Offset;
784
*width += data->ArrowMargin.GetTotalX() + data->ArrowSize.cx;
786
else // don't draw the text, just the bitmap (if any)
794
if ( IsOwnerDrawn() )
796
// width of menu icon with margins in ownerdrawn menu
797
// if any bitmap is not set, the width of space reserved for icon
798
// image is equal to the width of std check mark,
799
// if bitmap is set, then the width is set to the width of the widest
800
// bitmap in menu (GetMarginWidth()) unless std check mark is wider,
801
// then it's is set to std mark's width
802
int imgWidth = wxMax(GetMarginWidth(), data->CheckSize.cx)
803
+ data->CheckMargin.GetTotalX();
805
*width += imgWidth + data->CheckBgMargin.GetTotalX();
808
if ( m_bmpChecked.IsOk() || m_bmpUnchecked.IsOk() )
810
// get size of bitmap always return valid value (0 for invalid bitmap),
811
// so we don't needed check if bitmap is valid ;)
812
size_t heightBmp = wxMax(m_bmpChecked.GetHeight(), m_bmpUnchecked.GetHeight());
813
size_t widthBmp = wxMax(m_bmpChecked.GetWidth(), m_bmpUnchecked.GetWidth());
815
if ( IsOwnerDrawn() )
817
heightBmp += data->CheckMargin.GetTotalY();
821
// we must allocate enough space for the bitmap
825
// Is BMP height larger than text height?
826
if ( *height < heightBmp )
830
// make sure that this item is at least as tall as the system menu height
831
const size_t menuHeight = data->CheckMargin.GetTotalY()
832
+ data->CheckSize.cy;
833
if (*height < menuHeight)
834
*height = menuHeight;
839
bool wxMenuItem::OnDrawItem(wxDC& dc, const wxRect& rc,
840
wxODAction WXUNUSED(act), wxODStatus stat)
842
const MenuDrawData* data = MenuDrawData::Get();
844
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
845
HDC hdc = GetHdcOf(*impl);
848
wxCopyRectToRECT(rc, rect);
850
int imgWidth = wxMax(GetMarginWidth(), data->CheckSize.cx);
852
if ( IsOwnerDrawn() )
854
// font and colors to use
858
wxColour colText, colBack;
859
GetColourToUse(stat, colText, colBack);
861
// calculate metrics of item parts
862
RECT rcSelection = rect;
863
data->ItemMargin.ApplyTo(rcSelection);
865
RECT rcSeparator = rcSelection;
866
data->SeparatorMargin.ApplyTo(rcSeparator);
868
RECT rcGutter = rcSelection;
869
rcGutter.right = data->ItemMargin.cxLeftWidth
870
+ data->CheckBgMargin.cxLeftWidth
871
+ data->CheckMargin.cxLeftWidth
873
+ data->CheckMargin.cxRightWidth
874
+ data->CheckBgMargin.cxRightWidth;
876
RECT rcText = rcSelection;
877
rcText.left = rcGutter.right + data->TextBorder;
879
// we draw the text label vertically centered, but this results in it
880
// being 1px too low compared to native menus for some reason, fix it
881
if ( data->MenuLayout() != MenuDrawData::FullTheme )
885
// If a custom background colour is explicitly specified, we should use
886
// it instead of the default theme background.
887
wxUxThemeEngine* const theme = GetBackgroundColour().IsOk()
889
: MenuDrawData::GetUxThemeEngine();
892
POPUPITEMSTATES state;
893
if ( stat & wxODDisabled )
895
state = (stat & wxODSelected) ? MPI_DISABLEDHOT
898
else if ( stat & wxODSelected )
907
wxUxThemeHandle hTheme(GetMenu()->GetWindow(), L"MENU");
909
if ( theme->IsThemeBackgroundPartiallyTransparent(hTheme,
910
MENU_POPUPITEM, state) )
912
theme->DrawThemeBackground(hTheme, hdc,
913
MENU_POPUPBACKGROUND,
917
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPGUTTER,
922
rcSeparator.left = rcGutter.right;
923
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPSEPARATOR,
924
0, &rcSeparator, NULL);
928
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPITEM,
929
state, &rcSelection, NULL);
933
#endif // wxUSE_UXTHEME
937
DrawEdge(hdc, &rcSeparator, EDGE_ETCHED, BF_TOP);
941
AutoHBRUSH hbr(colBack.GetPixel());
942
SelectInHDC selBrush(hdc, hbr);
943
::FillRect(hdc, &rcSelection, hbr);
948
// using native API because it recognizes '&'
950
HDCTextColChanger changeTextCol(hdc, colText.GetPixel());
951
HDCBgColChanger changeBgCol(hdc, colBack.GetPixel());
952
HDCBgModeChanger changeBgMode(hdc, TRANSPARENT);
954
SelectInHDC selFont(hdc, GetHfontOf(font));
957
// item text name without mnemonic for calculating size
958
wxString text = GetName();
961
::GetTextExtentPoint32(hdc, text.c_str(), text.length(), &textSize);
963
// item text name with mnemonic
964
text = GetItemLabel().BeforeFirst('\t');
966
int flags = DST_PREFIXTEXT;
967
// themes menu is using specified color for disabled labels
968
if ( data->MenuLayout() == MenuDrawData::Classic &&
969
(stat & wxODDisabled) && !(stat & wxODSelected) )
970
flags |= DSS_DISABLED;
972
if ( (stat & wxODHidePrefix) && !data->AlwaysShowCues )
973
flags |= DSS_HIDEPREFIX;
976
int y = rcText.top + (rcText.bottom - rcText.top - textSize.cy) / 2;
978
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(text),
979
text.length(), x, y, 0, 0, flags);
981
// ::SetTextAlign(hdc, TA_RIGHT) doesn't work with DSS_DISABLED or DSS_MONO
982
// as the last parameter in DrawState() (at least with Windows98). So we have
983
// to take care of right alignment ourselves.
984
wxString accel = GetItemLabel().AfterFirst(wxT('\t'));
985
if ( !accel.empty() )
988
::GetTextExtentPoint32(hdc, accel.c_str(), accel.length(), &accelSize);
990
int flags = DST_TEXT;
991
// themes menu is using specified color for disabled labels
992
if ( data->MenuLayout() == MenuDrawData::Classic &&
993
(stat & wxODDisabled) && !(stat & wxODSelected) )
994
flags |= DSS_DISABLED;
996
int x = rcText.right - data->ArrowMargin.GetTotalX()
1000
// right align accel on FullTheme menu, left otherwise
1001
if ( data->MenuLayout() == MenuDrawData::FullTheme)
1004
x -= m_parentMenu->GetMaxAccelWidth();
1006
int y = rcText.top + (rcText.bottom - rcText.top - accelSize.cy) / 2;
1008
::DrawState(hdc, NULL, NULL, wxMSW_CONV_LPARAM(accel),
1009
accel.length(), x, y, 0, 0, flags);
1018
rect.left + data->ItemMargin.cxLeftWidth
1019
+ data->CheckBgMargin.cxLeftWidth
1020
+ data->CheckMargin.cxLeftWidth,
1021
rect.top + data->ItemMargin.cyTopHeight
1022
+ data->CheckBgMargin.cyTopHeight
1023
+ data->CheckMargin.cyTopHeight,
1024
rect.left + data->ItemMargin.cxLeftWidth
1025
+ data->CheckBgMargin.cxLeftWidth
1026
+ data->CheckMargin.cxLeftWidth
1028
rect.bottom - data->ItemMargin.cyBottomHeight
1029
- data->CheckBgMargin.cyBottomHeight
1030
- data->CheckMargin.cyBottomHeight);
1032
if ( IsCheckable() && !m_bmpChecked.IsOk() )
1034
if ( stat & wxODChecked )
1036
DrawStdCheckMark((WXHDC)hdc, &rcImg, stat);
1043
if ( stat & wxODDisabled )
1045
bmp = GetDisabledBitmap();
1050
// for not checkable bitmaps we should always use unchecked one
1051
// because their checked bitmap is not set
1052
bmp = GetBitmap(!IsCheckable() || (stat & wxODChecked));
1055
if ( bmp.IsOk() && stat & wxODDisabled )
1057
// we need to grey out the bitmap as we don't have any specific
1059
wxImage imgGrey = bmp.ConvertToImage().ConvertToGreyscale();
1060
if ( imgGrey.IsOk() )
1061
bmp = wxBitmap(imgGrey);
1063
#endif // wxUSE_IMAGE
1068
wxMemoryDC dcMem(&dc);
1069
dcMem.SelectObjectAsSource(bmp);
1072
int nBmpWidth = bmp.GetWidth(),
1073
nBmpHeight = bmp.GetHeight();
1075
int x = rcImg.left + (imgWidth - nBmpWidth) / 2;
1076
int y = rcImg.top + (rcImg.bottom - rcImg.top - nBmpHeight) / 2;
1077
dc.Blit(x, y, nBmpWidth, nBmpHeight, &dcMem, 0, 0, wxCOPY, true);
1088
// helper function for draw coloured check mark
1089
void DrawColorCheckMark(HDC hdc, int x, int y, int cx, int cy, HDC hdcCheckMask, int idxColor)
1091
const COLORREF colBlack = RGB(0, 0, 0);
1092
const COLORREF colWhite = RGB(255, 255, 255);
1094
HDCTextColChanger changeTextCol(hdc, colBlack);
1095
HDCBgColChanger changeBgCol(hdc, colWhite);
1096
HDCBgModeChanger changeBgMode(hdc, TRANSPARENT);
1098
// memory DC for color bitmap
1099
MemoryHDC hdcMem(hdc);
1100
CompatibleBitmap hbmpMem(hdc, cx, cy);
1101
SelectInHDC selMem(hdcMem, hbmpMem);
1103
RECT rect = { 0, 0, cx, cy };
1104
::FillRect(hdcMem, &rect, ::GetSysColorBrush(idxColor));
1106
const COLORREF colCheck = ::GetSysColor(idxColor);
1107
if ( colCheck == colWhite )
1109
::BitBlt(hdc, x, y, cx, cy, hdcCheckMask, 0, 0, MERGEPAINT);
1110
::BitBlt(hdc, x, y, cx, cy, hdcMem, 0, 0, SRCAND);
1114
if ( colCheck != colBlack )
1116
const DWORD ROP_DSna = 0x00220326; // dest = (NOT src) AND dest
1117
::BitBlt(hdcMem, 0, 0, cx, cy, hdcCheckMask, 0, 0, ROP_DSna);
1120
::BitBlt(hdc, x, y, cx, cy, hdcCheckMask, 0, 0, SRCAND);
1121
::BitBlt(hdc, x, y, cx, cy, hdcMem, 0, 0, SRCPAINT);
1125
} // anonymous namespace
1127
void wxMenuItem::DrawStdCheckMark(WXHDC hdc_, const RECT* rc, wxODStatus stat)
1129
HDC hdc = (HDC)hdc_;
1132
wxUxThemeEngine* theme = MenuDrawData::GetUxThemeEngine();
1135
wxUxThemeHandle hTheme(GetMenu()->GetWindow(), L"MENU");
1137
const MenuDrawData* data = MenuDrawData::Get();
1139
// rect for background must be without check margins
1141
data->CheckMargin.UnapplyFrom(rcBg);
1143
POPUPCHECKBACKGROUNDSTATES stateCheckBg = (stat & wxODDisabled)
1147
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPCHECKBACKGROUND,
1148
stateCheckBg, &rcBg, NULL);
1150
POPUPCHECKSTATES stateCheck;
1151
if ( GetKind() == wxITEM_CHECK )
1153
stateCheck = (stat & wxODDisabled) ? MC_CHECKMARKDISABLED
1154
: MC_CHECKMARKNORMAL;
1158
stateCheck = (stat & wxODDisabled) ? MC_BULLETDISABLED
1162
theme->DrawThemeBackground(hTheme, hdc, MENU_POPUPCHECK,
1163
stateCheck, rc, NULL);
1166
#endif // wxUSE_UXTHEME
1168
int cx = rc->right - rc->left;
1169
int cy = rc->bottom - rc->top;
1171
// first create mask of check mark
1172
MemoryHDC hdcMask(hdc);
1173
MonoBitmap hbmpMask(cx, cy);
1174
SelectInHDC selMask(hdcMask,hbmpMask);
1176
// then draw a check mark into it
1177
UINT stateCheck = (GetKind() == wxITEM_CHECK) ? DFCS_MENUCHECK
1179
RECT rect = { 0, 0, cx, cy };
1180
::DrawFrameControl(hdcMask, &rect, DFC_MENU, stateCheck);
1182
// first draw shadow if disabled
1183
if ( (stat & wxODDisabled) && !(stat & wxODSelected) )
1185
DrawColorCheckMark(hdc, rc->left + 1, rc->top + 1,
1186
cx, cy, hdcMask, COLOR_3DHILIGHT);
1189
// then draw a check mark
1190
int color = COLOR_MENUTEXT;
1191
if ( stat & wxODDisabled )
1192
color = COLOR_BTNSHADOW;
1193
else if ( stat & wxODSelected )
1194
color = COLOR_HIGHLIGHTTEXT;
1196
DrawColorCheckMark(hdc, rc->left, rc->top, cx, cy, hdcMask, color);
1200
void wxMenuItem::GetFontToUse(wxFont& font) const
1204
font = MenuDrawData::Get()->Font;
1207
void wxMenuItem::GetColourToUse(wxODStatus stat, wxColour& colText, wxColour& colBack) const
1210
wxUxThemeEngine* theme = MenuDrawData::GetUxThemeEngine();
1213
wxUxThemeHandle hTheme(GetMenu()->GetWindow(), L"MENU");
1215
if ( stat & wxODDisabled)
1217
wxRGBToColour(colText, theme->GetThemeSysColor(hTheme, COLOR_GRAYTEXT));
1221
colText = GetTextColour();
1222
if ( !colText.IsOk() )
1223
wxRGBToColour(colText, theme->GetThemeSysColor(hTheme, COLOR_MENUTEXT));
1226
if ( stat & wxODSelected )
1228
wxRGBToColour(colBack, theme->GetThemeSysColor(hTheme, COLOR_HIGHLIGHT));
1232
colBack = GetBackgroundColour();
1233
if ( !colBack.IsOk() )
1234
wxRGBToColour(colBack, theme->GetThemeSysColor(hTheme, COLOR_MENU));
1238
#endif // wxUSE_UXTHEME
1240
wxOwnerDrawn::GetColourToUse(stat, colText, colBack);
1243
#endif // wxUSE_OWNER_DRAWN
1245
// ----------------------------------------------------------------------------
1247
// ----------------------------------------------------------------------------
1249
wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
1251
const wxString& name,
1252
const wxString& help,
1256
return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
1259
#endif // wxUSE_MENUS