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Paste the Chinese is garbled
Posted: Fri Apr 08, 2016 3:39 am
by th9999
Clerk hello:
Excuse me, recently a lot of customer response, my ScaleRichView when using paste, if the Chinese content, paste it is garbled,
thank you
Posted: Fri Apr 08, 2016 8:46 am
by Sergey Tkachenko
1) What version of Delphi do you use?
2) From what application do you copy?
Posted: Fri Apr 08, 2016 1:50 pm
by Sergey Tkachenko
I read your answer.
You use non-Unicode version of Delphi, so, by default, text in ScaleRichView content is not Unicode. TRichView and ScaleRichView require to be Unicode to handle Chinese text properly.
You copies text from MS Word, so, copying occurs in RTF format.
I suggest to call this code to convert content of TSRichViewEdit to Unicode:
Code: Select all
procedure ConvertRVDataToUnicode(RVData: TCustomRVData);
var
i, R, c, StyleNo: Integer;
table: TRVTableItemInfo;
begin
for i := 0 to RVData.ItemCount - 1 do
begin
StyleNo := RVData.GetItemStyle(i);
if StyleNo >= 0 then
begin
if not RVData.GetRVStyle.TextStyles[StyleNo].Unicode then
begin
RVData.SetItemTextR(i, RVU_GetRawUnicode(RVData.GetItemTextW(i)));
Include(RVData.GetItem(i).ItemOptions, rvioUnicode);
end;
end
else if RVData.GetItem(i) is TRVTableItemInfo then
begin
table := TRVTableItemInfo(RVData.GetItem(i));
for R := 0 to table.Rows.Count - 1 do
for c := 0 to table.Rows[R].Count - 1 do
if table.Cells[R, c] <> nil then
ConvertRVDataToUnicode(table.Cells[R, c].GetRVData);
end;
end;
end;
procedure ConvertRVToUnicode(rv: TCustomRichView);
var
i: Integer;
begin
ConvertRVDataToUnicode(rv.RVData);
for i := 0 to rv.Style.TextStyles.Count - 1 do
rv.Style.TextStyles[i].Unicode := True;
end;
procedure ConvertSRVToUnicode(srv: TSRichViewEdit);
var
HF: TSRVHeaderFooterType;
begin
for HF := Low(TSRVHeaderFooterType) to High(TSRVHeaderFooterType) do
ConvertRVDataToUnicode(srv.SubDocuments[HF]);
ConvertRVToUnicode(srv.RichViewEdit);
ConvertRVToUnicode(srv.RVHeader);
ConvertRVToUnicode(srv.RVFooter);
srv.RTFReadProperties.UnicodeMode := rvruOnlyUnicode;
end;
Call ConvertSRVToUnicode to convert your TSRichViewEdit control to Unicode when the application starts. If your application loads RVF files, you need to call this function after loading as well.
If TSRichViewEdit is already displayed, call SRichViewEdit.Format after this procedure.
TSRVHeaderFooterType
Posted: Fri Apr 08, 2016 11:45 pm
by th9999
TSRVHeaderFooterType need to refer to the unit
TSRVHeaderFooterType
Posted: Sat Apr 09, 2016 12:04 am
by th9999
Thank you, can you tell me the TSRVHeaderFooterType need the unit, I won't compile
Posted: Sat Apr 09, 2016 8:26 am
by Sergey Tkachenko
If you use the older version, without SubDocuments property, the last procedure must be
Code: Select all
procedure ConvertSRVToUnicode(srv: TSRichViewEdit);
begin
ConvertRVToUnicode(srv.RichViewEdit);
ConvertRVToUnicode(srv.RVHeader);
ConvertRVToUnicode(srv.RVFooter);
srv.RTFReadProperties.UnicodeMode := rvruOnlyUnicode;
end;
Thank you
Posted: Sat Apr 09, 2016 8:29 am
by th9999
Thank you, I try!