X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b3260bce473ab247edd8ca1d3aee4eb648b4b97e..81ce36aa591e89a802e0d900ac3c4bdbbacce48c:/src/os2/listbox.cpp diff --git a/src/os2/listbox.cpp b/src/os2/listbox.cpp index 2e7ffc1757..1d8fbd18d3 100644 --- a/src/os2/listbox.cpp +++ b/src/os2/listbox.cpp @@ -21,6 +21,7 @@ #include "wx/brush.h" #include "wx/font.h" #include "wx/dc.h" +#include "wx/dcscreen.h" #include "wx/utils.h" #include "wx/scrolwin.h" #endif @@ -84,6 +85,23 @@ wxListBox::wxListBox() m_nSelected = 0; } // end of wxListBox::wxListBox +bool wxListBox::Create( + wxWindow* pParent +, wxWindowID vId +, const wxPoint& rPos +, const wxSize& rSize +, const wxArrayString& asChoices +, long lStyle +, const wxValidator& rValidator +, const wxString& rsName +) +{ + wxCArrayString chs(asChoices); + + return Create(pParent, vId, rPos, rSize, chs.GetCount(), chs.GetStrings(), + lStyle, rValidator, rsName); +} + bool wxListBox::Create( wxWindow* pParent , wxWindowID vId @@ -92,9 +110,7 @@ bool wxListBox::Create( , int n , const wxString asChoices[] , long lStyle -#if wxUSE_VALIDATORS , const wxValidator& rValidator -#endif , const wxString& rsName ) { @@ -178,7 +194,7 @@ bool wxListBox::Create( SetFont(*pTextFont); // - // Set standard wxWindows colors for Listbox items and highlighting + // Set standard wxWidgets colors for Listbox items and highlighting // wxColour vColour; @@ -265,28 +281,30 @@ int wxListBox::DoAppend( const wxString& rsItem ) { - int nIndex = 0; - SHORT nIndexType = 0; + long lIndex = 0; + LONG lIndexType = 0; if (m_windowStyle & wxLB_SORT) - nIndexType = LIT_SORTASCENDING; + lIndexType = LIT_SORTASCENDING; else - nIndexType = LIT_END; - nIndex = (int)::WinSendMsg(GetHwnd(), LM_INSERTITEM, (MPARAM)nIndexType, (MPARAM)rsItem.c_str()); + lIndexType = LIT_END; + lIndex = (long)::WinSendMsg(GetHwnd(), LM_INSERTITEM, (MPARAM)lIndexType, (MPARAM)rsItem.c_str()); m_nNumItems++; #if wxUSE_OWNER_DRAWN if (m_windowStyle & wxLB_OWNERDRAW) { - wxOwnerDrawn* pNewItem = CreateItem(nIndex); // dummy argument + wxOwnerDrawn* pNewItem = CreateItem(lIndex); // dummy argument + wxScreenDC vDc; + pNewItem->SetName(rsItem); - m_aItems.Add(pNewItem); - ::WinSendMsg(GetHwnd(), LM_SETITEMHANDLE, (MPARAM)((SHORT)nIndex), MPFROMP(pNewItem)); + m_aItems.Insert(pNewItem, lIndex); + ::WinSendMsg(GetHwnd(), LM_SETITEMHANDLE, (MPARAM)lIndex, MPFROMP(pNewItem)); pNewItem->SetFont(GetFont()); } #endif - return nIndex; + return (int)lIndex; } // end of wxListBox::DoAppend void wxListBox::DoSetItems( @@ -295,9 +313,8 @@ void wxListBox::DoSetItems( ) { BOOL bHideAndShow = IsShown(); - int nCount = 0; int i; - SHORT nIndexType = 0; + LONG lIndexType = 0; if (bHideAndShow) { @@ -309,10 +326,10 @@ void wxListBox::DoSetItems( { if (m_windowStyle & wxLB_SORT) - nIndexType = LIT_SORTASCENDING; + lIndexType = LIT_SORTASCENDING; else - nIndexType = LIT_END; - ::WinSendMsg(GetHwnd(), LM_INSERTITEM, (MPARAM)nIndexType, (MPARAM)raChoices[i].c_str()); + lIndexType = LIT_END; + ::WinSendMsg(GetHwnd(), LM_INSERTITEM, (MPARAM)lIndexType, (MPARAM)raChoices[i].c_str()); if (ppClientData) { @@ -331,24 +348,18 @@ void wxListBox::DoSetItems( // // First delete old items // - size_t lUi = m_aItems.Count(); - - while (lUi-- != 0) - { - delete m_aItems[lUi]; - } - m_aItems.Empty(); + WX_CLEAR_ARRAY(m_aItems); // // Then create new ones // - for (lUi = 0; lUi < (size_t)m_nNumItems; lUi++) + for (size_t ui = 0; ui < (size_t)m_nNumItems; ui++) { - wxOwnerDrawn* pNewItem = CreateItem(lUi); + wxOwnerDrawn* pNewItem = CreateItem(ui); - pNewItem->SetName(raChoices[lUi]); + pNewItem->SetName(raChoices[ui]); m_aItems.Add(pNewItem); - ::WinSendMsg(GetHwnd(), LM_SETITEMHANDLE, MPFROMLONG(lUi), MPFROMP(pNewItem)); + ::WinSendMsg(GetHwnd(), LM_SETITEMHANDLE, MPFROMLONG(ui), MPFROMP(pNewItem)); } } #endif // wxUSE_OWNER_DRAWN @@ -416,6 +427,8 @@ void wxListBox::SetSelection( ,MPFROMLONG(N) ,(MPARAM)bSelect ); + if(m_windowStyle & wxLB_OWNERDRAW) + Refresh(); } // end of wxListBox::SetSelection bool wxListBox::IsSelected( @@ -427,8 +440,18 @@ bool wxListBox::IsSelected( LONG lItem; - lItem = LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYSELECTION, (MPARAM)N, (MPARAM)0)); - return (lItem != LIT_NONE); + if (GetWindowStyleFlag() & wxLB_EXTENDED) + { + if (N == 0) + lItem = LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYSELECTION, (MPARAM)LIT_FIRST, (MPARAM)0)); + else + lItem = LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYSELECTION, (MPARAM)(N - 1), (MPARAM)0)); + } + else + { + lItem = LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYSELECTION, (MPARAM)LIT_FIRST, (MPARAM)0)); + } + return (lItem == (LONG)N && lItem != LIT_NONE); } // end of wxListBox::IsSelected wxClientData* wxListBox::DoGetItemClientObject( @@ -596,8 +619,25 @@ void wxListBox::DoInsertItems( int nItems = asItems.GetCount(); for (int i = 0; i < nItems; i++) - ::WinSendMsg(GetHwnd(), LM_INSERTITEM, MPFROMLONG((LONG)(i + nPos)), (MPARAM)asItems[i].c_str()); - m_nNumItems += nItems; + { + int nIndex = (int)::WinSendMsg( GetHwnd() + ,LM_INSERTITEM + ,MPFROMLONG((LONG)(i + nPos)) + ,(MPARAM)asItems[i].c_str() + ); + + wxOwnerDrawn* pNewItem = CreateItem(nIndex); + + pNewItem->SetName(asItems[i]); + pNewItem->SetFont(GetFont()); + m_aItems.Insert(pNewItem, nIndex); + ::WinSendMsg( GetHwnd() + ,LM_SETITEMHANDLE + ,(MPARAM)((LONG)nIndex) + ,MPFROMP(pNewItem) + ); + m_nNumItems += nItems; + } } // end of wxListBox::DoInsertItems void wxListBox::SetString( @@ -786,21 +826,152 @@ bool wxListBox::OS2Command( // #define OWNER_DRAWN_LISTBOX_EXTRA_SPACE (1) -bool wxListBox::OS2OnMeasure(WXMEASUREITEMSTRUCT *item) +long wxListBox::OS2OnMeasure( + WXMEASUREITEMSTRUCT* pItem +) { + if (!pItem) + pItem = (WXMEASUREITEMSTRUCT*)new OWNERITEM; + + POWNERITEM pMeasureStruct = (POWNERITEM)pItem; + wxScreenDC vDc; + // - // TODO: Get to this eventually + // Only owner-drawn control should receive this message // - return TRUE; -} + wxCHECK( ((m_windowStyle & wxLB_OWNERDRAW) == wxLB_OWNERDRAW), FALSE ); + + vDc.SetFont(GetFont()); + + wxCoord vHeight; + wxCoord vWidth; + + GetSize( &vWidth + ,NULL + ); -bool wxListBox::OS2OnDraw(WXDRAWITEMSTRUCT *item) + pMeasureStruct->rclItem.xRight = (USHORT)vWidth; + pMeasureStruct->rclItem.xLeft = 0; + pMeasureStruct->rclItem.yTop = 0; + pMeasureStruct->rclItem.yBottom = 0; + + vHeight = (wxCoord)(vDc.GetCharHeight() * 2.5); + pMeasureStruct->rclItem.yTop = (USHORT)vHeight; + + return long(MRFROM2SHORT((USHORT)vHeight, (USHORT)vWidth)); +} // end of wxListBox::OS2OnMeasure + +bool wxListBox::OS2OnDraw ( + WXDRAWITEMSTRUCT* pItem +) { + POWNERITEM pDrawStruct = (POWNERITEM)pItem; + LONG lItemID = pDrawStruct->idItem; + int eAction = 0; + int eStatus = 0; + // - // TODO: Get to this eventually + // Only owner-drawn control should receive this message // - return FALSE; -} + wxCHECK(((m_windowStyle & wxLB_OWNERDRAW) == wxLB_OWNERDRAW), FALSE); + + + // + // The item may be -1 for an empty listbox + // + if (lItemID == -1L) + return FALSE; + + wxListBoxItem* pData = (wxListBoxItem*)PVOIDFROMMR( ::WinSendMsg( GetHwnd() + ,LM_QUERYITEMHANDLE + ,MPFROMLONG(pDrawStruct->idItem) + ,(MPARAM)0 + ) + ); + + wxCHECK(pData, FALSE ); + + wxDC vDc; + wxRect vRect( wxPoint( pDrawStruct->rclItem.xLeft + ,pDrawStruct->rclItem.yTop + ) + ,wxPoint( pDrawStruct->rclItem.xRight + ,pDrawStruct->rclItem.yBottom + ) + ); + + vDc.SetHPS(pDrawStruct->hps); + + if (pDrawStruct->fsAttribute == pDrawStruct->fsAttributeOld) + { + // + // Entire Item needs to be redrawn (either it has reappeared from + // behind another window or is being displayed for the first time + // + eAction = wxOwnerDrawn::wxODDrawAll; + + if (pDrawStruct->fsAttribute & MIA_HILITED) + { + // + // If it is currently selected we let the system handle it + // + eStatus |= wxOwnerDrawn::wxODSelected; + } + if (pDrawStruct->fsAttribute & MIA_CHECKED) + { + // + // If it is currently checked we draw our own + // + eStatus |= wxOwnerDrawn::wxODChecked; + pDrawStruct->fsAttributeOld = pDrawStruct->fsAttribute &= ~MIA_CHECKED; + } + if (pDrawStruct->fsAttribute & MIA_DISABLED) + { + // + // If it is currently disabled we let the system handle it + // + eStatus |= wxOwnerDrawn::wxODDisabled; + } + // + // Don't really care about framed (indicationg focus) or NoDismiss + // + } + else + { + if (pDrawStruct->fsAttribute & MIA_HILITED) + { + eAction = wxOwnerDrawn::wxODDrawAll; + eStatus |= wxOwnerDrawn::wxODSelected; + // + // Keep the system from trying to highlight with its bogus colors + // + pDrawStruct->fsAttributeOld = pDrawStruct->fsAttribute &= ~MIA_HILITED; + } + else if (!(pDrawStruct->fsAttribute & MIA_HILITED)) + { + eAction = wxOwnerDrawn::wxODDrawAll; + eStatus = 0; + // + // Keep the system from trying to highlight with its bogus colors + // + pDrawStruct->fsAttribute = pDrawStruct->fsAttributeOld &= ~MIA_HILITED; + } + else + { + // + // For now we don't care about anything else + // just ignore the entire message! + // + return TRUE; + } + } + return pData->OnDrawItem( vDc + ,vRect + ,(wxOwnerDrawn::wxODAction)eAction + ,(wxOwnerDrawn::wxODStatus)eStatus + ); +} // end of wxListBox::OS2OnDraw + #endif // ndef for wxUSE_OWNER_DRAWN #endif // ndef for wxUSE_LISTBOX