X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/75f11ad7ca4201f7e2626a2bf5ad84a01296eb4a..fb2e90c1745beb2c1db7bba7cf35587be392c819:/src/os2/menuitem.cpp diff --git a/src/os2/menuitem.cpp b/src/os2/menuitem.cpp index 1c1353c558..91c6e9d975 100644 --- a/src/os2/menuitem.cpp +++ b/src/os2/menuitem.cpp @@ -13,6 +13,10 @@ // headers & declarations // ============================================================================ +#ifdef __GNUG__ + #pragma implementation "menuitem.h" +#endif + // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -27,18 +31,71 @@ #include "wx/string.h" #endif -#include "wx/ownerdrw.h" #include "wx/menuitem.h" #include "wx/log.h" +#if wxUSE_ACCEL + #include "wx/accel.h" +#endif // wxUSE_ACCEL + #include "wx/os2/private.h" // --------------------------------------------------------------------------- -// convenience macro +// macro // --------------------------------------------------------------------------- +// hide the ugly cast #define GetHMenuOf(menu) ((HMENU)menu->GetHMenu()) +// conditional compilation +#if wxUSE_OWNER_DRAWN + #define OWNER_DRAWN_ONLY( code ) if ( IsOwnerDrawn() ) code +#else // !wxUSE_OWNER_DRAWN + #define OWNER_DRAWN_ONLY( code ) +#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN + +// ---------------------------------------------------------------------------- +// static function for translating menu labels +// ---------------------------------------------------------------------------- + +static wxString TextToLabel( + const wxString& rsTitle +) +{ + wxString sTitle; + const wxChar* zPc; + + if (rsTitle.IsEmpty()) + return(sTitle); + + for (zPc = rsTitle.c_str(); *zPc != wxT('\0'); zPc++) + { + if (*zPc == wxT('&')) + { + if (*(zPc + 1) == wxT('&')) + { + zPc++; + sTitle << wxT('&'); + } + else + sTitle << wxT('~'); + } + else + { + if ( *zPc == wxT('~')) + { + // + // Tildes must be doubled to prevent them from being + // interpreted as accelerator character prefix by PM ??? + // + sTitle << *zPc; + } + sTitle << *zPc; + } + } + return(sTitle); +} // end of TextToLabel + // ============================================================================ // implementation // ============================================================================ @@ -47,14 +104,7 @@ // dynamic classes implementation // ---------------------------------------------------------------------------- -#if !defined(USE_SHARED_LIBRARY) || !USE_SHARED_LIBRARY -#if wxUSE_OWNER_DRAWN - IMPLEMENT_DYNAMIC_CLASS2(wxMenuItem, wxObject, wxOwnerDrawn) -#else //!USE_OWNER_DRAWN - IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) -#endif //USE_OWNER_DRAWN - -#endif //USE_SHARED_LIBRARY +IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) // ---------------------------------------------------------------------------- // wxMenuItem @@ -63,153 +113,416 @@ // ctor & dtor // ----------- -wxMenuItem::wxMenuItem(wxMenu *pParentMenu, int id, - const wxString& strName, const wxString& strHelp, - bool bCheckable, - wxMenu *pSubMenu) : +wxMenuItem::wxMenuItem( + wxMenu* pParentMenu +, int nId +, const wxString& rsText +, const wxString& rsHelp +, wxItemKind eKind +, wxMenu* pSubMenu +) +: wxMenuItemBase( pParentMenu + ,nId + ,TextToLabel(rsText) + ,rsHelp + ,eKind + ,pSubMenu + ) #if wxUSE_OWNER_DRAWN - wxOwnerDrawn(strName, bCheckable), -#else //no owner drawn support - m_bCheckable(bCheckable), - m_strName(strName), -#endif //owner drawn - m_strHelp(strHelp) +, wxOwnerDrawn( TextToLabel(rsText) + ,eKind == wxITEM_CHECK + ) +#endif // owner drawn +{ + wxASSERT_MSG(pParentMenu != NULL, wxT("a menu item should have a parent")); + memset(&m_vMenuData, '\0', sizeof(m_vMenuData)); + m_vMenuData.id = (USHORT)nId; + + Init(); +} // end of wxMenuItem::wxMenuItem + +wxMenuItem::wxMenuItem( + wxMenu* pParentMenu +, int nId +, const wxString& rsText +, const wxString& rsHelp +, bool bIsCheckable +, wxMenu* pSubMenu +) +: wxMenuItemBase( pParentMenu + ,nId + ,TextToLabel(rsText) + ,rsHelp + ,bIsCheckable ? wxITEM_CHECK : wxITEM_NORMAL + ,pSubMenu + ) +#if wxUSE_OWNER_DRAWN +, wxOwnerDrawn( TextToLabel(rsText) + ,bIsCheckable + ) +#endif // owner drawn { - wxASSERT_MSG( pParentMenu != NULL, wxT("a menu item should have a parent") ); + wxASSERT_MSG(pParentMenu != NULL, wxT("a menu item should have a parent")); + memset(&m_vMenuData, '\0', sizeof(m_vMenuData)); + m_vMenuData.id = (USHORT)nId; + + Init(); +} // end of wxMenuItem::wxMenuItem + +void wxMenuItem::Init() +{ + m_vRadioGroup.m_nStart = -1; + m_bIsRadioGroupStart = FALSE; #if wxUSE_OWNER_DRAWN - // set default menu colors - #define SYS_COLOR(c) (wxSystemSettings::GetSystemColour(wxSYS_COLOUR_##c)) + // + // Set default menu colors + // + #define SYS_COLOR(c) (wxSystemSettings::GetColour(wxSYS_COLOUR_##c)) SetTextColour(SYS_COLOR(MENUTEXT)); SetBackgroundColour(SYS_COLOR(MENU)); - // we don't want normal items be owner-drawn + // + // We don't want normal items be owner-drawn + // ResetOwnerDrawn(); - #undef SYS_COLOR -#endif - m_pParentMenu = pParentMenu; - m_pSubMenu = pSubMenu; - m_bEnabled = TRUE; - m_bChecked = FALSE; - m_idItem = id; -} + // + // Tell the owner drawing code to to show the accel string as well + // + SetAccelString(m_text.AfterFirst(_T('\t'))); +#endif // wxUSE_OWNER_DRAWN +} // end of wxMenuItem::Init wxMenuItem::~wxMenuItem() { -} +} // end of wxMenuItem::~wxMenuItem -// misc +// +// Misc // ---- -// return the id for calling Win32 API functions +// +// Return the id for calling Win32 API functions +// int wxMenuItem::GetRealId() const { - return m_pSubMenu ? (int)m_pSubMenu->GetHMenu() : GetId(); -} + return m_subMenu ? (int)m_subMenu->GetHMenu() : GetId(); +} // end of wxMenuItem::GetRealId -// delete the sub menu -// ------------------- -void wxMenuItem::DeleteSubMenu() +// +// Get item state +// -------------- +bool wxMenuItem::IsChecked() const { - delete m_pSubMenu; - m_pSubMenu = NULL; -} + USHORT uFlag = SHORT1FROMMR(::WinSendMsg( GetHMenuOf(m_parentMenu) + ,MM_QUERYITEMATTR + ,MPFROM2SHORT(GetId(), TRUE) + ,MPFROMSHORT(MIA_CHECKED) + )); + + return (uFlag & MIA_CHECKED); +} // end of wxMenuItem::IsChecked + +wxString wxMenuItemBase::GetLabelFromText( + const wxString& rsText +) +{ + wxString sLabel; -// change item state + for (const char* zPc = rsText.c_str(); *zPc; zPc++) + { + if (*zPc == wxT('~') || *zPc == wxT('&')) + { + // + // '~' is the escape character for OS/2PM and '&' is the one for + // wxWindows - skip both of them + // + continue; + } + sLabel += *zPc; + } + return sLabel; +} // end of wxMenuItemBase::GetLabelFromText + +// +// Radio group stuff // ----------------- +// +void wxMenuItem::SetAsRadioGroupStart() +{ + m_bIsRadioGroupStart = TRUE; +} // end of wxMenuItem::SetAsRadioGroupStart -void wxMenuItem::Enable(bool bDoEnable) +void wxMenuItem::SetRadioGroupStart( + int nStart +) { - // TODO: -/* - if ( m_bEnabled != bDoEnable ) { - long rc = EnableMenuItem(GetHMenuOf(m_pParentMenu), - GetRealId(), - MF_BYCOMMAND | - (bDoEnable ? MF_ENABLED : MF_GRAYED)); + wxASSERT_MSG( !m_bIsRadioGroupStart + ,_T("should only be called for the next radio items") + ); - if ( rc == -1 ) { - wxLogLastError("EnableMenuItem"); - } + m_vRadioGroup.m_nStart = nStart; +} // wxMenuItem::SetRadioGroupStart - m_bEnabled = bDoEnable; +void wxMenuItem::SetRadioGroupEnd( + int nEnd +) +{ + wxASSERT_MSG( m_bIsRadioGroupStart + ,_T("should only be called for the first radio item") + ); + m_vRadioGroup.m_nEnd = nEnd; +} // end of wxMenuItem::SetRadioGroupEnd + +// change item state +// ----------------- + +void wxMenuItem::Enable( + bool bEnable +) +{ + bool bOk; + + if (m_isEnabled == bEnable) + return; + if (bEnable) + bOk = (bool)::WinSendMsg( GetHMenuOf(m_parentMenu) + ,MM_SETITEMATTR + ,MPFROM2SHORT(GetRealId(), TRUE) + ,MPFROM2SHORT(MIA_DISABLED, FALSE) + ); + else + bOk = (bool)::WinSendMsg( GetHMenuOf(m_parentMenu) + ,MM_SETITEMATTR + ,MPFROM2SHORT(GetRealId(), TRUE) + ,MPFROM2SHORT(MIA_DISABLED, MIA_DISABLED) + ); + if (!bOk) + { + wxLogLastError("EnableMenuItem"); } -*/ -} + wxMenuItemBase::Enable(bEnable); +} // end of wxMenuItem::Enable -void wxMenuItem::Check(bool bDoCheck) +void wxMenuItem::Check( + bool bCheck +) { + bool bOk; + wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") ); + if (m_isChecked == bCheck) + return; - // TODO: -/* - if ( m_bChecked != bDoCheck ) { - long rc = CheckMenuItem(GetHMenuOf(m_pParentMenu), - GetId(), - MF_BYCOMMAND | - (bDoCheck ? MF_CHECKED : MF_UNCHECKED)); + HMENU hMenu = GetHmenuOf(m_parentMenu); - if ( rc == -1 ) { - wxLogLastError("CheckMenuItem"); + 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 + ,_T("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; } - m_bChecked = bDoCheck; + // + // Also uncheck all the other items in this radio group + // + wxMenuItemList::Node* pNode = rItems.Item(nStart); + + for (int n = nStart; n <= nEnd && pNode; n++) + { + if (n == nPos) + { + ::WinSendMsg( hMenu + ,MM_SETITEMATTR + ,MPFROM2SHORT(n, TRUE) + ,MPFROM2SHORT(MIA_CHECKED, MIA_CHECKED) + ); + } + if (n != nPos) + { + pNode->GetData()->m_isChecked = FALSE; + ::WinSendMsg( hMenu + ,MM_SETITEMATTR + ,MPFROM2SHORT(n, TRUE) + ,MPFROM2SHORT(MIA_CHECKED, FALSE) + ); + } + pNode = pNode->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("CheckMenuItem"); + } + wxMenuItemBase::Check(bCheck); +} // end of wxMenuItem::Check -void wxMenuItem::SetName(const wxString& strName) +void wxMenuItem::SetText( + const wxString& rText +) { - // don't do anything if label didn't change - if ( m_strName == strName ) + // + // Don't do anything if label didn't change + // + + wxString sText = TextToLabel(rText); + if (m_text == sText) return; - m_strName = strName; + wxMenuItemBase::SetText(sText); + OWNER_DRAWN_ONLY(wxOwnerDrawn::SetName(sText)); +#if wxUSE_OWNER_DRAWN + SetAccelString(rText.AfterFirst(_T('\t'))); +#endif // wxUSE_OWNER_DRAWN + + HWND hMenu = GetHmenuOf(m_parentMenu); + + wxCHECK_RET(hMenu, wxT("menuitem without menu")); - HMENU hMenu = GetHMenuOf(m_pParentMenu); +#if wxUSE_ACCEL + m_parentMenu->UpdateAccel(this); +#endif // wxUSE_ACCEL - UINT id = GetRealId(); + USHORT uId = GetRealId(); + MENUITEM vItem; + USHORT uFlagsOld; - // TODO: -/* - UINT flagsOld = ::GetMenuState(hMenu, id, MF_BYCOMMAND); - if ( flagsOld == 0xFFFFFFFF ) + if (!::WinSendMsg( hMenu + ,MM_QUERYITEM + ,MPFROM2SHORT(uId, TRUE) + ,(MPARAM)&vItem + )) { wxLogLastError("GetMenuState"); } else { - if ( IsSubMenu() ) + uFlagsOld = vItem.afStyle; + if (IsSubMenu()) { - // high byte contains the number of items in a submenu for submenus - flagsOld &= 0xFF; - flagsOld |= MF_POPUP; + uFlagsOld |= MIS_SUBMENU; } - LPCTSTR data; + BYTE* pData; + #if wxUSE_OWNER_DRAWN - if ( IsOwnerDrawn() ) + if (IsOwnerDrawn()) { - flagsOld |= MF_OWNERDRAW; - data = (LPCTSTR)this; + uFlagsOld |= MIS_OWNERDRAW; + pData = (BYTE*)this; } else #endif //owner drawn { - flagsOld |= MF_STRING; - data = strName; + uFlagsOld |= MIS_TEXT; + pData = (BYTE*)sText.c_str(); } - if ( ::ModifyMenu(hMenu, id, - MF_BYCOMMAND | flagsOld, - id, data) == 0xFFFFFFFF ) + // + // Set the style + // + if (!::WinSendMsg( hMenu + ,MM_SETITEM + ,MPFROM2SHORT(uId, TRUE) + ,(MPARAM)&vItem + )) + { + wxLogLastError(wxT("ModifyMenu")); + } + + // + // Set the text + // + if (::WinSendMsg( hMenu + ,MM_SETITEMTEXT + ,MPFROMSHORT(uId) + ,(MPARAM)pData + )) { wxLogLastError(wxT("ModifyMenu")); } } -*/ -} +} // end of wxMenuItem::SetText + +void wxMenuItem::SetCheckable( + bool bCheckable +) +{ + wxMenuItemBase::SetCheckable(bCheckable); + OWNER_DRAWN_ONLY(wxOwnerDrawn::SetCheckable(bCheckable)); +} // end of wxMenuItem::SetCheckable + +// ---------------------------------------------------------------------------- +// wxMenuItemBase +// ---------------------------------------------------------------------------- + +wxMenuItem* wxMenuItemBase::New( + wxMenu* pParentMenu +, int nId +, const wxString& rName +, const wxString& rHelp +, wxItemKind kind +, wxMenu* pSubMenu +) +{ + return new wxMenuItem( pParentMenu + ,nId + ,rName + ,rHelp + ,kind + ,pSubMenu + ); +} // end of wxMenuItemBase::New