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author | Dan Gudmundsson <[email protected]> | 2013-11-07 15:44:04 +0100 |
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committer | Dan Gudmundsson <[email protected]> | 2013-11-07 15:44:04 +0100 |
commit | 20ab087b40b6a21bea132a2ba4b3ceeb63273863 (patch) | |
tree | 5f95655cadb81a0a13e25028765436dd19225b05 /lib/tv/src/tv_pb.erl | |
parent | 168dfa07723cec3adf3ca662c819699e2c649430 (diff) | |
download | otp-20ab087b40b6a21bea132a2ba4b3ceeb63273863.tar.gz otp-20ab087b40b6a21bea132a2ba4b3ceeb63273863.tar.bz2 otp-20ab087b40b6a21bea132a2ba4b3ceeb63273863.zip |
Remove tv
Diffstat (limited to 'lib/tv/src/tv_pb.erl')
-rw-r--r-- | lib/tv/src/tv_pb.erl | 663 |
1 files changed, 0 insertions, 663 deletions
diff --git a/lib/tv/src/tv_pb.erl b/lib/tv/src/tv_pb.erl deleted file mode 100644 index 81e7e7e2d1..0000000000 --- a/lib/tv/src/tv_pb.erl +++ /dev/null @@ -1,663 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1997-2012. 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). --compile([{nowarn_deprecated_function,{gs,config,2}}, - {nowarn_deprecated_function,{gs,destroy,1}}, - {nowarn_deprecated_function,{gs,frame,2}}]). - - - --export([pb/1]). - - --include("tv_int_def.hrl"). --include("tv_pd_int_msg.hrl"). --include("tv_pb_int_def.hrl"). - - - - - - - - -%%%********************************************************************* -%%% EXTERNAL FUNCTIONS -%%%********************************************************************* - - - - -%%====================================================================== -%% Function: pb. -%% -%% Return Value: None. -%% -%% Description: Process controlling the grid buttons on the display. -%% -%% Parameters: None. -%%====================================================================== - - -pb(ParentPid) -> - process_flag(trap_exit, true), - ProcVars = #process_variables{parent_pid = ParentPid}, - loop(ProcVars). - - - - - - - - -%%%******************************************************************** -%%% INTERNAL FUNCTIONS -%%%******************************************************************** - - - - - -%%====================================================================== -%% Function: loop. -%% -%% Return Value: None. -%% -%% Description: Eternal (well, almost) loop, receiving messages and -%% handling them. -%% -%% Parameters: -%%====================================================================== - - -loop(ProcVars) -> - receive - Msg -> - case Msg of - - #pb_update_vbtns{} -> - NewProcVars = update_vbtns(Msg, ProcVars), - loop(NewProcVars); - - #pb_key_info{} -> - NewProcVars = update_keys(Msg, ProcVars), - loop(NewProcVars); - - #pb_update_hbtns{} -> - NewProcVars = update_hbtns(Msg, ProcVars), - loop(NewProcVars); - - #pb_set_sort_col{} -> - NewProcVars = set_sort_col(Msg, ProcVars), - loop(NewProcVars); - - #pb_remove_marks{} -> - NewProcVars = remove_marks(ProcVars), - loop(NewProcVars); - - #pb_init_btns{} -> - NewProcVars = init_btns(Msg, ProcVars), - loop(NewProcVars); - - {gs, Id, Event, Data, Args} -> - NewProcVars = gs_messages({Id, Event, Data, Args}, ProcVars), - loop(NewProcVars); - - - {'EXIT', Pid, Reason} -> - ParentPid = ProcVars#process_variables.parent_pid, - exit_signals({Pid, Reason}, ParentPid, ProcVars), - loop(ProcVars); - - _Other -> - loop(ProcVars) - end - end. - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -exit_signals(ExitInfo, ParentPid, _ProcVars) -> - case ExitInfo of - {ParentPid, _Reason} -> - exit(normal); - _Other -> - done - end. - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -gs_messages(Msg, ProcVars) -> - - case Msg of - - {Id, click, {hbtn, RealCol, VirtualCol}, _Args} -> - handle_col_marking(Id, RealCol, VirtualCol, ProcVars); - - {Id, buttonpress, {resbtn, RealCol, VirtualCol, Xpos}, [1 | _Tail]} -> - handle_col_resizing(Id, RealCol, VirtualCol, Xpos, ProcVars), - ProcVars; - - {_Id, click, {vbtn, RealRow, VirtualRow}, _Args} -> - handle_row_marking(RealRow, VirtualRow, ProcVars); - - _OtherMessage -> - ProcVars - - end. - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -remove_marks(ProcVars) -> - #process_variables{col_mark_params = ColMarkP, - row_mark_params = RowMarkP} = ProcVars, - - #col_mark_params{col_btn_id = BtnId, - virtual_col_marked = VirtualCol, - virtual_sort_col = SortCol} = ColMarkP, - - case BtnId of - undefined -> - done; - _AnyId -> - case VirtualCol of - SortCol -> - gs:config(BtnId, [{bg, ?SORT_MARK_COLOR}, - {fg, {0, 0, 0}} - ]); - _Other -> - gs:config(BtnId, [{bg, ?DEFAULT_BG_COLOR}, - {fg, {0, 0, 0}} - ]) - end - end, - - NewRowMarkP = RowMarkP#row_mark_params{virtual_row_marked = undefined, - real_row_marked = undefined - }, - NewColMarkP = ColMarkP#col_mark_params{col_btn_id = undefined, - virtual_col_marked = undefined - }, - ProcVars#process_variables{col_mark_params = NewColMarkP, - row_mark_params = NewRowMarkP - }. - - - - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -handle_col_marking(BtnId, RealCol, VirtualCol, ProcVars) -> - #process_variables{parent_pid = PdPid, - col_mark_params = ColMarkP, - row_mark_params = RowMarkP} = ProcVars, - - #col_mark_params{col_btn_id = OldBtnId, - virtual_col_marked = OldVirtualCol, - virtual_sort_col = SortCol} = ColMarkP, - - {ColMarked, NewColMarkP} = mark_col_btn(BtnId, OldBtnId, VirtualCol, - OldVirtualCol, RealCol, SortCol, - ColMarkP), - - PdPid ! #pb_col_marked{sender = self(), - col_marked = ColMarked, - real_col = RealCol, - virtual_col = VirtualCol - }, - - NewRowMarkP = RowMarkP#row_mark_params{virtual_row_marked = undefined, - real_row_marked = undefined - }, - ProcVars#process_variables{col_mark_params = NewColMarkP, - row_mark_params = NewRowMarkP - }. - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -handle_row_marking(RealRow, VirtualRow, ProcVars) -> - #process_variables{parent_pid = PdPid, - col_mark_params = ColMarkP, - row_mark_params = RowMarkP} = ProcVars, - - #col_mark_params{col_btn_id = OldBtnId, - virtual_col_marked = OldVirtualCol, - virtual_sort_col = SortCol} = ColMarkP, - - {_ColMarked, NewColMarkP} = mark_col_btn(OldBtnId, OldBtnId, OldVirtualCol, - OldVirtualCol, undefined, SortCol, - ColMarkP), - - #row_mark_params{virtual_row_marked = OldVirtualRow} = RowMarkP, - - % Check if row shall be marked or unmarked! - {RowMarked, NewRowMarkP} = check_marked_row(VirtualRow, OldVirtualRow, RealRow, - RowMarkP), - - PdPid ! #pb_row_marked{sender = self(), - row_marked = RowMarked, - real_row = RealRow, - virtual_row = VirtualRow - }, - - ProcVars#process_variables{row_mark_params = NewRowMarkP, - col_mark_params = NewColMarkP}. - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -%% Three cases: no button previously clicked, or same button clicked, -%% or some other button clicked. - -check_marked_row(NewVirtRow, undefined, RealRow, RowMarkP) -> - % No btn already pressed! - {true, RowMarkP#row_mark_params{virtual_row_marked = NewVirtRow, - real_row_marked = RealRow}}; -check_marked_row(NewVirtRow, OldVirtRow, _RealRow, RowMarkP) when NewVirtRow =:= OldVirtRow -> - % The button previously pressed has been pressed again! - {false, RowMarkP#row_mark_params{virtual_row_marked = undefined, - real_row_marked = undefined}}; -check_marked_row(NewVirtRow, _OldVirtRow, RealRow, RowMarkP) -> - % A new btn has been pressed! - {true, RowMarkP#row_mark_params{virtual_row_marked = NewVirtRow, - real_row_marked = RealRow}}. - - - - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -set_sort_col(Msg, ProcVars) -> - #pb_set_sort_col{virtual_col = SortCol} = Msg, - tv_pb_funcs:set_new_sort_col(SortCol, ProcVars). - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -%% Three cases: no button previously clicked, or same button clicked, -%% or some other button clicked. - -mark_col_btn(NewId, undefined, NewVirtCol, _OldVirtCol, _RealCol, _SortCol, ColMarkP) -> - % No btn already pressed! - gs:config(NewId, [{bg, ?COL_MARK_COLOR}, - {fg, {255, 255, 255}} - ]), - {true, ColMarkP#col_mark_params{col_btn_id = NewId, - virtual_col_marked = NewVirtCol}}; -mark_col_btn(NewId, _OldId, NewVirtCol, OldVirtCol, _RealCol, SortCol, ColMarkP) when NewVirtCol =:= OldVirtCol, NewVirtCol =:= SortCol -> - % The button previously pressed has been pressed again! - gs:config(NewId, [{bg, ?SORT_MARK_COLOR}, - {fg, {0, 0, 0}} - ]), - {false, ColMarkP#col_mark_params{col_btn_id = undefined, - virtual_col_marked = undefined}}; -mark_col_btn(NewId, _OldId, NewVirtCol, OldVirtCol, _RealCol, _SortCol, ColMarkP) when NewVirtCol =:= OldVirtCol -> - % The button previously pressed has been pressed again! - gs:config(NewId, [{bg, ?DEFAULT_BG_COLOR}, - {fg, {0, 0, 0}} - ]), - {false, ColMarkP#col_mark_params{col_btn_id = undefined, - virtual_col_marked = undefined}}; -mark_col_btn(NewId, OldId, NewVirtCol, _OldVirtCol, _RealCol, _SortCol, ColMarkP) -> - % A new btn has been pressed! - gs:config(OldId, [{bg, ?DEFAULT_BG_COLOR}, - {fg, {0, 0, 0}} - ]), - gs:config(NewId, [{bg, ?COL_MARK_COLOR}, - {fg, {255, 255, 255}} - ]), - {true, ColMarkP#col_mark_params{col_btn_id = NewId, - virtual_col_marked = NewVirtCol}}. - - - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -handle_col_resizing(RbtnId, RealCol, VirtualCol, Xpos, ProcVars) -> - gs:config(RbtnId, [{motion, true}]), - #process_variables{parent_pid = ParentPid, - grid_frame_id = GrFrId, - grid_frame_height = Height, - hbtn_height = HbtnH, - resbtn_width = RbtnW, - cols_shown = ColsShown} = ProcVars, - - LineId = gs:frame(GrFrId, [{width, 1}, - {height, Height - HbtnH}, - {x, Xpos}, - {y, HbtnH - 1}, - {bg, ?DEFAULT_BG_COLOR} - ]), - MinColWidth = RbtnW, - - OldColWidth = lists:nth(RealCol, ColsShown), - Xdiff = get_xdiff(RbtnId, 1, 0, LineId, Xpos, MinColWidth - OldColWidth), - - ParentPid ! #pb_new_colwidth{sender = self(), - real_col = RealCol, - virtual_col = VirtualCol, - xdiff = Xdiff}, - - gs:config(RbtnId, [{motion, false}]), - gs:destroy(LineId). - - - - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -get_xdiff(Id, Btn, LastXdiff, LineId, LineXpos, MinAllowedXdiff) -> - receive - {gs, Id, motion, {resbtn, _RealCol, _VirtCol, _OldXpos}, [NewXdiff | _T]} -> - 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]} -> - LastXdiff; - {gs, Id, buttonrelease, _Data, _Args} -> - get_xdiff(Id, Btn, LastXdiff, LineId, LineXpos, MinAllowedXdiff); - {gs, Id, buttonpress, _Data, _Args} -> - get_xdiff(Id, Btn, LastXdiff, LineId, LineXpos, MinAllowedXdiff) - end. - - - - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -init_btns(Msg, ProcVars) -> - #pb_init_btns{parent_id = ParentId, - parent_width = Width, - parent_height = Height, - ypos = Ypos, - hbtn_height = HbtnH, - resbtn_width = RbtnW, - vbtn_width = VbtnW, - nof_rows = NofRows, - row_height = RowHeight, - first_col_shown = FirstColShown, - cols_shown = ColsShown} = Msg, - - NewProcVars = tv_pb_funcs:init_btns(ParentId, Ypos, HbtnH, VbtnW, RbtnW, - FirstColShown, ColsShown, NofRows, - RowHeight, ProcVars), - - gs:frame(ParentId, [{bg, {0, 0, 0}}, - {bw, 0}, - {width, 1300}, - {height, 1}, - {x, 0}, - {y, Ypos - 1} - ]), - NewProcVars#process_variables{grid_frame_width = Width, - grid_frame_height = Height - }. - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -update_hbtns(Msg, ProcVars) -> - #pb_update_hbtns{parent_width = Width, - parent_height = Height, - first_col_shown = FirstColShown, - cols_shown = ColsShown} = Msg, - - NewProcVars = tv_pb_funcs:update_hbtns(FirstColShown, ColsShown, ProcVars), - - NewProcVars#process_variables{grid_frame_width = Width, - grid_frame_height = Height - }. - - - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -update_vbtns(Msg, ProcVars) -> - #pb_update_vbtns{color_list = Colors, - first_row_shown = FirstRowShown, - nof_rows_shown = NofRowsShown, - blinking_enabled = BlinkEnabled} = Msg, - - tv_pb_funcs:update_vbtns(NofRowsShown, FirstRowShown, Colors, BlinkEnabled, - ProcVars). - - - - - - -%%====================================================================== -%% Function: -%% -%% Return Value: -%% -%% Description: -%% -%% Parameters: -%%====================================================================== - - -update_keys(Msg, ProcVars) -> - #pb_key_info{list_of_keys = KeyList} = Msg, - tv_pb_funcs:update_keys(KeyList, ProcVars). |