// Created: 01/21/03
// RCS-ID: $Id$
// Copyright: (c) David Webster
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
/////////////////////////////////////////////////////////////////////////////
// STRUCT SMYRECORD
// Under OS/2 we have to use our own RECORDCORE based struct if we have
-// user data to store in a PM Container Control (and CListCtrl is a PM
-// Container in ICON, NAME, TEXT or DETAILview). m_ulUserData is a four
+// user data to store in a PM Container Control (and wxListCtrl is a PM
+// Container in ICON, NAME, TEXT or DETAIL view). m_ulUserData is a four
// byte value containing a pointer to our CListIntemInternalData class
// instance.
+//
+// And now for the big time OS/2 Kludge. In traditional OS/2 PM
+// applications using containers, programmers determine BEFORE creation
+// how many records the view will have, initially, and how many columns
+// the detail view of the container will have, as the container represents
+// a known data block. Thus the OS/2 PM CV_DETAIL view, i.e.
+// the wxWidgets wxLC_REPORT view, relies on STATIC structure for its
+// columnar data. It gets the data to display by telling it the specific
+// offset of the field in the struct containing the displayable data. That
+// data has be of OS/2 Types, PSZ (char string), CDATE or CTIME format.
+// wxWidgets is dynamic in nature, however. We insert columns, one at a
+// time and do not know how many until the app is done inserting them. So
+// for OS/2 I have to set a max allowable since they are fixed. We return
+// an error to the app if they include more than we can handle.
+//
+// For example to display the data "Col 4 of Item 6" in a report view, I'd
+// have to do:
+// pRecord->m_pzColumn4 = "Col 4 of Item 6";
+// pField->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn4);
+// and then call the PM API to set it.
+//
+// This really stinks but I can't use a pointer to another struct as the
+// FIELDOFFSET call could only tell OS/2 the four byte value offset of
+// pointer field and it would display giberish in the column.
/////////////////////////////////////////////////////////////////////////////
typedef struct _MYRECORD
{
RECORDCORE m_vRecord;
unsigned long m_ulItemId;
- unsigned long m_ulUserData;
+ unsigned long m_ulUserData; //actually a pointer value to real data (a CListItemInternalData class instance)
+ PSZ m_pzColumn1;
+ PSZ m_pzColumn2;
+ PSZ m_pzColumn3;
+ PSZ m_pzColumn4;
+ PSZ m_pzColumn5;
+ PSZ m_pzColumn6;
+ PSZ m_pzColumn7;
+ PSZ m_pzColumn8;
+ PSZ m_pzColumn9;
+ PSZ m_pzColumn10;
} MYRECORD, *PMYRECORD;
/////////////////////////////////////////////////////////////////////////////
//
// Solution:
// Under MSW the only way to associate data with a
-// List item independant of its position in the list is to store a pointer
+// List item independent of its position in the list is to store a pointer
// to it in its lParam attribute. However user programs are already using
// this (via the SetItemData() GetItemData() calls).
//
// they are added to the container.
//
// PARAMETERS
-// pCtrl -- the control to use
-// rInfo -- the item to convert
-// pRecord -- the OS list control to use, should be zeroed out
+// pCtrl -- the control to use
+// rInfo -- the item to convert
+// pRecord -- the OS list control to use, should be zeroed out
+// pFieldinfo -- a field struct that may contain columnar data for detail view
//
// RETURN VALUE
// none
const wxListCtrl* pCtrl
, const wxListItem& rInfo
, PMYRECORD pRecord
+, PFIELDINFO pFieldInfo
)
{
pRecord->m_ulItemId = (ULONG)rInfo.GetId();
+ pRecord->m_vRecord.cb = sizeof(RECORDCORE);
if (rInfo.GetMask() & wxLIST_MASK_STATE)
{
ConvertToOS2Flags( rInfo.m_state
{
pRecord->m_vRecord.pszText = (char*)rInfo.GetText().c_str();
}
+ //
+ // In the case of a report view the text will be the data in the lead column
+ // ???? Don't know why, but that is how it works in other ports.
+ //
+ if (pCtrl->GetWindowStyleFlag() & wxLC_REPORT)
+ {
+ if (pFieldInfo)
+ {
+ switch(rInfo.GetColumn())
+ {
+ case 0:
+ pRecord->m_pzColumn1 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn1);
+ break;
+
+ case 1:
+ pRecord->m_pzColumn2 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn2);
+ break;
+
+ case 2:
+ pRecord->m_pzColumn3 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn3);
+ break;
+
+ case 3:
+ pRecord->m_pzColumn4 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn4);
+ break;
+
+ case 4:
+ pRecord->m_pzColumn5 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn5);
+ break;
+
+ case 5:
+ pRecord->m_pzColumn6 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn6);
+ break;
+
+ case 6:
+ pRecord->m_pzColumn7 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn7);
+ break;
+
+ case 7:
+ pRecord->m_pzColumn8 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn8);
+ break;
+
+ case 8:
+ pRecord->m_pzColumn9 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn9);
+ break;
+
+ case 9:
+ pRecord->m_pzColumn10 = (char*)rInfo.GetText().c_str();
+ pFieldInfo->offStruct = FIELDOFFSET(MYRECORD, m_pzColumn10);
+ break;
+
+ default:
+ wxFAIL_MSG( _T("wxOS2 does not support more than 10 columns in REPORT view") );
+ break;
+ }
+ }
+ }
if (rInfo.GetMask() & wxLIST_MASK_IMAGE)
{
pRecord->m_vRecord.hptrIcon = (HPOINTER)rInfo.GetImage();
{
memset(pField, '\0', sizeof(FIELDINFO));
pField->cb = sizeof(FIELDINFO);
+
+ //
+ // Default some settings
+ //
+ pField->flData = CFA_HORZSEPARATOR | CFA_SEPARATOR;
+ pField->flTitle = CFA_CENTER;
+
if (rItem.GetMask() & wxLIST_MASK_TEXT)
{
pField->flData |= CFA_STRING;
- pField->pUserData = (void *)rItem.GetText().c_str();
+ pField->pTitleData = (PVOID)rItem.GetText().c_str(); // text is column title not data
}
if (rItem.GetMask() & wxLIST_MASK_FORMAT)
{
else if (rItem.m_format == wxLIST_FORMAT_CENTRE)
pField->flData |= CFA_CENTER;
}
+ else
+ pField->flData |= CFA_CENTER; // Just ensure the default is centered
if (rItem.GetMask() & wxLIST_MASK_WIDTH)
{
if (!(rItem.GetWidth() == wxLIST_AUTOSIZE ||
pField->cxWidth = rItem.GetWidth();
// else: OS/2 automatically sets the width if created with the approppriate style
}
+
+ //
+ // Still need to set the actual data
+ //
+ pField->offStruct = 0;
} // end of ConvertToOS2ListCol
// ----------------------------------------------------------------------------
,MPFROMP(&vCnrInfo)
,(MPARAM)(USHORT)sizeof(CNRINFO)
))
+ return FALSE;
lWstyle = ConvertViewToOS2Style(GetWindowStyleFlag());
- vCnrInfo.flWindowAttr != lWstyle;
- ::WinSendMsg( GetHWND()
- ,CM_SETCNRINFO
- ,MPFROMP(&vCnrInfo)
- ,(MPARAM)CMA_FLWINDOWATTR
- );
+ vCnrInfo.flWindowAttr |= lWstyle;
+ if (!::WinSendMsg( GetHWND()
+ ,CM_SETCNRINFO
+ ,MPFROMP(&vCnrInfo)
+ ,(MPARAM)CMA_FLWINDOWATTR
+ ))
+ return FALSE;
//
// And now set needed arrangement flags
//
lWstyle = ConvertArrangeToOS2Style(GetWindowStyleFlag());
- ::WinSendMsg( GetHWND()
- ,CM_ARRANGE
- ,(MPARAM)CMA_ARRANGEGRID
- ,(MPARAM)lWstyle
- );
+ if (!::WinSendMsg( GetHWND()
+ ,CM_ARRANGE
+ ,(MPARAM)CMA_ARRANGEGRID
+ ,(MPARAM)lWstyle
+ ))
+ return FALSE;
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
SetForegroundColour(GetParent()->GetForegroundColour());
SubclassWin(m_hWnd);
wxListItem& rInfo
)
{
+ PFIELDINFO pFieldInfo = FindOS2ListFieldByColNum ( GetHWND()
+ ,rInfo.GetColumn()
+ );
PMYRECORD pRecord = FindOS2ListRecordByID( GetHWND()
,rInfo.GetId()
);
ConvertToOS2ListItem( this
,rInfo
,pRecord
+ ,pFieldInfo
);
//
else
pData->m_pAttr = new wxListItemAttr(*rInfo.GetAttributes());
}
+ pData->m_pMyRecord = pRecord; // they point to each other
}
//
//
bUpdateNow = TRUE;
}
+ if (::WinIsWindowVisible(GetHWND()))
+ {
+ ::WinSendMsg( GetHWND()
+ ,CM_INVALIDATERECORD
+ ,MPFROMP(pRecord)
+ ,MPFROM2SHORT(1, CMA_ERASE | CMA_REPOSITION | CMA_TEXTCHANGED)
+ );
+ RefreshItem(pRecord->m_ulItemId);
+ }
::WinSendMsg( GetHWND()
- ,CM_INVALIDATERECORD
- ,MPFROMP(pRecord)
- ,MPFROM2SHORT(1, CMA_ERASE | CMA_REPOSITION | CMA_TEXTCHANGED)
+ ,CM_INVALIDATEDETAILFIELDINFO
+ ,NULL
+ ,NULL
);
- RefreshItem(pRecord->m_ulItemId);
return TRUE;
} // end of wxListCtrl::SetItem
{
wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
- PMYRECORD pRecordAfter = FindOS2ListRecordByID ( GetHWND()
- ,rInfo.GetId() - 1
- );
+ PFIELDINFO pFieldInfo = FindOS2ListFieldByColNum ( GetHWND()
+ ,rInfo.GetColumn()
+ );
+ PMYRECORD pRecordAfter = NULL;
PMYRECORD pRecord = (PMYRECORD)::WinSendMsg( GetHWND()
,CM_ALLOCRECORD
,MPFROMLONG(sizeof(MYRECORD) - sizeof(RECORDCORE))
- ,MPFROMLONG(1)
+ ,MPFROMSHORT(1)
);
+
+ ConvertToOS2ListItem( this
+ ,rInfo
+ ,pRecord
+ ,pFieldInfo
+ );
+
+ if (rInfo.GetId() > 0)
+ pRecordAfter = FindOS2ListRecordByID( GetHWND()
+ ,rInfo.GetId() - 1
+ );
+
RECORDINSERT vInsert;
vInsert.cb = sizeof(RECORDINSERT);
- vInsert.pRecordOrder = (PRECORDCORE)pRecordAfter;
vInsert.pRecordParent = NULL;
- vInsert.fInvalidateRecord = TRUE;
+ if (!pRecordAfter)
+ vInsert.pRecordOrder = (PRECORDCORE)CMA_FIRST;
+ else
+ vInsert.pRecordOrder = (PRECORDCORE)pRecordAfter;
vInsert.zOrder = CMA_TOP;
vInsert.cRecordsInsert = 1;
-
- ConvertToOS2ListItem( this
- ,rInfo
- ,pRecord
- );
+ vInsert.fInvalidateRecord = TRUE;
//
// Check wether we need to allocate our internal data
pData->m_pAttr = new wxListItemAttr(*rInfo.GetAttributes());
}
}
- ::WinSendMsg( GetHWND()
- ,CM_INSERTRECORD
- ,MPFROMP(pRecord)
- ,MPFROMP(pRecordAfter)
- );
+ if (!::WinSendMsg( GetHWND()
+ ,CM_INSERTRECORD
+ ,MPFROMP(pRecord)
+ ,MPFROMP(&vInsert)
+ ))
+ return -1;
//
// OS/2 must mannually bump the index's of following records
//
BumpRecordIds( GetHWND()
,pRecord
);
+ ::WinSendMsg( GetHWND()
+ ,CM_INVALIDATEDETAILFIELDINFO
+ ,NULL
+ ,NULL
+ );
return pRecord->m_ulItemId;
} // end of wxListCtrl::InsertItem
{
wxListItem vInfo;
+ memset(&vInfo, '\0', sizeof(wxListItem));
vInfo.m_text = rsLabel;
vInfo.m_mask = wxLIST_MASK_TEXT;
vInfo.m_itemId = lIndex;
);
FIELDINFOINSERT vInsert;
+ ConvertToOS2ListCol ( lCol
+ ,rItem
+ ,pField
+ );
+
vInsert.cb = sizeof(FIELDINFOINSERT);
vInsert.pFieldInfoOrder = pFieldAfter;
vInsert.fInvalidateFieldInfo = TRUE;
vInsert.cFieldInfoInsert = 1;
- ConvertToOS2ListCol ( lCol
- ,rItem
- ,pField
- );
bSuccess = ::WinSendMsg( GetHWND()
,CM_INSERTDETAILFIELDINFO
,MPFROMP(pField)
projects / wxWidgets.git / blobdiff