diff options
Diffstat (limited to 'lib/tv/src')
-rw-r--r-- | lib/tv/src/tv_io_lib_format.erl | 17 | ||||
-rw-r--r-- | lib/tv/src/tv_pb.erl | 37 | ||||
-rw-r--r-- | lib/tv/src/tv_pg_gridfcns.erl | 73 |
3 files changed, 37 insertions, 90 deletions
diff --git a/lib/tv/src/tv_io_lib_format.erl b/lib/tv/src/tv_io_lib_format.erl index 5042fd3f9d..e043d9296e 100644 --- a/lib/tv/src/tv_io_lib_format.erl +++ b/lib/tv/src/tv_io_lib_format.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1998-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 1998-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% -module(tv_io_lib_format). @@ -188,7 +188,7 @@ indentation([], I) -> I. term(T, none, _Adj, none, _Pad) -> T; term(T, none, Adj, P, Pad) -> term(T, P, Adj, P, Pad); -term(T, F, Adj, none, Pad) -> term(T, F, Adj, min(flat_length(T), F), Pad); +term(T, F, Adj, none, Pad) -> term(T, F, Adj, erlang:min(flat_length(T), F), Pad); term(T, F, Adj, P, Pad) when F >= P -> adjust_error(T, F, Adj, P, Pad). @@ -316,7 +316,7 @@ fwrite_g(Fl, F, Adj, P, Pad) -> string(S, none, _Adj, none, _Pad) -> S; string(S, F, Adj, none, Pad) -> - string(S, F, Adj, min(flat_length(S), F), Pad); + string(S, F, Adj, erlang:min(flat_length(S), F), Pad); string(S, none, _Adj, P, Pad) -> string:left(flatten(S), P, Pad); string(S, F, Adj, P, Pad) when F >= P -> @@ -362,9 +362,6 @@ reverse([H|T], Stack) -> reverse(T, [H|Stack]); reverse([], Stack) -> Stack. -min(L, R) when L < R -> L; -min(_, R) -> R. - %% flatten(List) %% Flatten a list. diff --git a/lib/tv/src/tv_pb.erl b/lib/tv/src/tv_pb.erl index 34db8d0772..78a27185dc 100644 --- a/lib/tv/src/tv_pb.erl +++ b/lib/tv/src/tv_pb.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1997-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 1997-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% -module(tv_pb). @@ -522,7 +522,7 @@ handle_col_resizing(RbtnId, RealCol, VirtualCol, Xpos, ProcVars) -> get_xdiff(Id, Btn, LastXdiff, LineId, LineXpos, MinAllowedXdiff) -> receive {gs, Id, motion, {resbtn, _RealCol, _VirtCol, _OldXpos}, [NewXdiff | _T]} -> - UsedXdiff = max(MinAllowedXdiff, NewXdiff), + UsedXdiff = erlang:max(MinAllowedXdiff, NewXdiff), gs:config(LineId, [{x, LineXpos + UsedXdiff}]), get_xdiff(Id, Btn, UsedXdiff, LineId, LineXpos, MinAllowedXdiff); {gs, Id, buttonrelease, _Data, [Btn | _T]} -> @@ -658,28 +658,3 @@ update_vbtns(Msg, ProcVars) -> update_keys(Msg, ProcVars) -> #pb_key_info{list_of_keys = KeyList} = Msg, tv_pb_funcs:update_keys(KeyList, ProcVars). - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -max(A, B) when A >= B -> - A; -max(_, B) -> - B. - - diff --git a/lib/tv/src/tv_pg_gridfcns.erl b/lib/tv/src/tv_pg_gridfcns.erl index 809403fd96..3d23c8a69f 100644 --- a/lib/tv/src/tv_pg_gridfcns.erl +++ b/lib/tv/src/tv_pg_gridfcns.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1997-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 1997-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% -module(tv_pg_gridfcns). @@ -98,7 +98,7 @@ init_grid(GridParentId, GridWidth, nof_rows_shown = NofRowsShown }, - NewNofCols = max(length(ColsShown), NofCols), + NewNofCols = erlang:max(length(ColsShown), NofCols), % The GridColWidths list shall contain the current width of each frame. NewColWidths = update_col_widths(ColsShown, ColWidths, FirstColShown, @@ -205,8 +205,8 @@ resize_grid(NewWidth, NewHeight, ProcVars) -> check_nof_cols(ColsShown, (NofColsShown - NofCols), ColFrameIds, ColIds, RowIds, NofRows, RowHeight, FgColor, BgColor ), - clear_fields(lists:nthtail(NofColsShown, NewColIds), - lists:nthtail(NofRowsShown, NewRowIds)), + clear_fields(safe_nthtail(NofColsShown, NewColIds), + safe_nthtail(NofRowsShown, NewRowIds)), RowsToUpdate = lists:sublist(NewRowIds, NofRowsShown), @@ -270,7 +270,7 @@ resize_grid_column(RealCol, VirtualCol, Xdiff, ProcVars) -> lists_as_strings = ListAsStr} = GridP, % Get new width! - Width = min(MaxColWidth, max((lists:nth(VirtualCol, ColWidths) + Xdiff), + Width = erlang:min(MaxColWidth, erlang:max((lists:nth(VirtualCol, ColWidths) + Xdiff), MinColWidth)), % Resize the column. @@ -279,7 +279,7 @@ resize_grid_column(RealCol, VirtualCol, Xdiff, ProcVars) -> % Update the ColWidths list. TempColWidths = lists:sublist(ColWidths, VirtualCol - 1) ++ - [NewWidthOfCol | lists:nthtail(VirtualCol, ColWidths)], + [NewWidthOfCol | safe_nthtail(VirtualCol, ColWidths)], % Check the other columns, whether a new column has to be created. ColsShown = compute_cols_shown(FirstColShown, TempColWidths, GridWidth, @@ -455,8 +455,8 @@ scroll_grid_horizontally(NewFirstColShown, ProcVars) -> refresh_visible_rows(RowsToUpdate, NewFirstColShown, NofColsShown, RowDataList, ListAsStr), % Clear fields currently not visible. - clear_fields(lists:nthtail(NofColsShown, NewColIds), - lists:nthtail(NofRowsShown, NewRowIds)), + clear_fields(safe_nthtail(NofColsShown, NewColIds), + safe_nthtail(NofRowsShown, NewRowIds)), NewGridP = GridP#grid_params{nof_cols = NewNofCols, @@ -1336,7 +1336,7 @@ resize_all_grid_columns(RealCol, [ColWidth | Tail], ColFrameIds, MaxColWidth, Mi resize_one_column(RealCol, Width, ColFrameIds, MaxW, MinW) -> - NewWidthOfCol = min(MaxW, max(Width, MinW)), + NewWidthOfCol = erlang:min(MaxW, erlang:max(Width, MinW)), case length(ColFrameIds) of RealCol -> done; @@ -1565,7 +1565,7 @@ update_col_widths(ColsShown, ColWidths, FirstColShown, DefaultColWidth) -> if NecessaryNofVirtualCols > NofVirtualCols -> TailNo = NofVirtualCols - FirstColShown + 1, % Always >= 0 !!! - NewColWidths ++ lists:nthtail(TailNo, ColsShown); + NewColWidths ++ safe_nthtail(TailNo, ColsShown); true -> NewColWidths end. @@ -1653,7 +1653,7 @@ compute_cols_shown(FirstColShown, ColWidths, GridWidth, _NofCols, DefaultColWidt ColWidthsLength < FirstColShown -> []; true -> - lists:nthtail(FirstColShown - 1, ColWidths) + safe_nthtail(FirstColShown - 1, ColWidths) end, compute_cols_shown(UsedColWidths, GridWidth, DefaultColWidth). @@ -1896,44 +1896,19 @@ extract_ids_for_one_row(N, [ColIds | Tail]) -> %%%--------------------------------------------------------------------- - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -max(A, B) when A > B -> - A; -max(_, B) -> - B. - - - - - - - %%====================================================================== -%% Function: +%% Function: %% -%% Return Value: +%% Return Value: %% -%% Description: +%% Description: %% -%% Parameters: +%% Parameters: %%====================================================================== -min(A, B) when A < B -> - A; -min(_, B) -> - B. - +safe_nthtail(_, []) -> []; +safe_nthtail(1, [_|T]) -> T; +safe_nthtail(N, [_|T]) when N > 1 -> + safe_nthtail(N - 1, T); +safe_nthtail(0, L) when is_list(L) -> L. |