Re: current cell

Return to index

Author

Message

Miro

Posted: 07/21/2002 0:05:12

thanks

miro

"Sergey Tkachenko" <svt@trichview.com> wrote in message

news:3d387f98$4@support.torry.net...

> Hi,

>

> This is by design. If cursor is before or after the table, this table is

> treated as active.

>

> If you do not like it, try to make further processing of results of

> GetCurrentItemEx.

>

> uses RVRVData;

>

>   if table.GetEditedCell(rowe,colE)=nil then

>     if table.Rows.FMainRVData.GetSourceRVData is TRVTableCellData then

begin

> // this table is nested

>       table :=

> TRVTableCellData(table.Rows.FMainRVData.GetSourceRVData).GetTable;

>       rve := (table.Rows.FMainRVData as TRichViewRVData).RichView as

> TCustomRichViewEdit;

>     end;

>

> Unfortunately, table.Rows.FMainRVData is protected, you need to move it to

> public section.

>

> if table.GetEditedCell(rowe,colE)=nil then

>   if

> > table.cells[rowe,cole];

>

> > i'm using following code:

> >

> >   if dbrichview.GetCurrentItemEx(TRVTableItemInfo, rve, item) then

> >   begin

> >        table := TRVTableItemInfo(item);

> >        if table.GetEditedCell(rowe,colE) <> nil then  cell :=

> > table.cells[rowe,cole];

> >   end;

> >

> > in most cases this works fine, but if i set my cursor for example on

> > positions with '*' inside table1 (see attachment)  i don't get any cell

> back

> > because GetCurrentItemEx returns table2 --->  and there is no edited

cell

> in

> > table2 (only in table1)

> >

> > i think reason for this is that GetCurrentItemEx recursively looks for

> > tables in tables if inplaceeditor is not nil:

> >

> >

> > function TCustomRichViewEdit.GetCurrentItemEx(RequiredClass:

> > TCustomRVItemInfoClass;

> >                                var ItemRichViewEdit:

TCustomRichViewEdit;

> >                                var Item: TCustomRVItemInfo): Boolean;

> > var Item2: TCustomRVItemInfo;

> >     ItemRichViewEdit2: TCustomRichViewEdit;

> > begin

> >   if GetItem(CurItemNo) is RequiredClass then begin

> >     Item := GetItem(CurItemNo);

> >     ItemRichViewEdit := Self;

> >     end

> >   else begin

> >     Item := nil;

> >     ItemRichViewEdit := nil;

> >   end;

> >   if (InplaceEditor<>nil) and (InplaceEditor is TCustomRichViewEdit) and

> >      TCustomRichViewEdit(InplaceEditor).GetCurrentItemEx(RequiredClass,

> >                      ItemRichViewEdit2, Item2) then begin

> >       Item := Item2;

> >       ItemRichViewEdit := ItemRichViewEdit2;

> >     end;

> >   Result := Item<>nil;

> > end;

> >

> >

> >

> >

> > did anyone have any fixes or solution for this problem?

> >

> > thanks

> > miro

> >

> >

> >

>

>