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-rw-r--r--lib/gs/src/gstk_radiobutton.erl343
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diff --git a/lib/gs/src/gstk_radiobutton.erl b/lib/gs/src/gstk_radiobutton.erl
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--- a/lib/gs/src/gstk_radiobutton.erl
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-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%% http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Radiobutton Type
-%% ------------------------------------------------------------
-
--module(gstk_radiobutton).
-
-%%------------------------------------------------------------------------------
-%% RADIOBUTTON OPTIONS
-%%
-%% Attributes:
-%% activebg Color
-%% activefg Color
-%% align n,w,s,e,nw,se,ne,sw,center
-%% anchor n,w,s,e,nw,se,ne,sw,center
-%% bg Color
-%% bw Int
-%% data Data
-%% disabledfg Color
-%% enable Bool
-%% fg Color
-%% group Atom
-%% groupid Groupid
-%% height Int
-%% highlightbg Color
-%% highlightbw Int
-%% highlightfg Color
-%% justify left|right|center
-%% label {text, String} | {image, BitmapFile}
-%% padx Int (Pixels)
-%% pady Int (Pixels)
-%% relief Relief [flat|raised|sunken|ridge|groove]
-%% selectbg Color
-%% underline Int
-%% value Atom
-%% width Int
-%% wraplength Int
-%% x Int
-%% y Int
-%%
-%% Commands:
-%% flash
-%% invoke
-%% select Bool
-%% setfocus Bool
-%%
-%% Events:
-%% buttonpress [Bool | {Bool, Data}]
-%% buttonrelease [Bool | {Bool, Data}]
-%% click [Bool | {Bool, Data}]
-%% configure [Bool | {Bool, Data}]
-%% destroy [Bool | {Bool, Data}]
-%% enter [Bool | {Bool, Data}]
-%% focus [Bool | {Bool, Data}]
-%% keypress [Bool | {Bool, Data}]
-%% keyrelease [Bool | {Bool, Data}]
-%% leave [Bool | {Bool, Data}]
-%% motion [Bool | {Bool, Data}]
-%%
-%% Read Options:
-%% children
-%% id
-%% parent
-%% type
-%%
-%% Not Implemented:
-%% cursor ??????
-%% focus ?????? (-takefocus)
-%% font ??????
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%------------------------------------------------------------------------------
-%% MANDATORY INTERFACE FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : create/3
-%% Purpose : Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
- TkW = gstk_generic:mk_tkw_child(DB,GstkId),
- {G, GID, V, NOpts} = fix_group_and_value(Opts, DB, GstkId#gstkid.owner),
- NGstkId=GstkId#gstkid{widget=TkW,widget_data={G, GID, V}},
- PlacePreCmd = [";place ", TkW],
- case gstk_generic:make_command(NOpts, NGstkId, TkW, "", PlacePreCmd, DB) of
- {error,Reason} -> {error,Reason};
- Cmd when is_list(Cmd) ->
- gstk:exec(["radiobutton ", TkW," -bo 2 -indi true ",Cmd]),
- NGstkId
- end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : config/3
-%% Purpose : Configure a widget of the type defined in this module.
-%% Args : DB - The Database
-%% Gstkid - The gstkid of the widget
-%% Opts - A list of options for configuring the widget
-%%
-%% Return : [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
- TkW = Gstkid#gstkid.widget,
- {NOpts, NGstkid} = fix_group_and_value(Opts, DB, Gstkid#gstkid.owner, Gstkid),
- SimplePreCmd = [TkW, " conf"],
- PlacePreCmd = [";place ", TkW],
- gstk_generic:mk_cmd_and_exec(NOpts,NGstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : read/3
-%% Purpose : Read one option from a widget
-%% Args : DB - The Database
-%% Gstkid - The gstkid of the widget
-%% Opt - An option to read
-%%
-%% Return : [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
- gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : delete/2
-%% Purpose : Delete widget from databas and return tkwidget to destroy
-%% Args : DB - The Database
-%% Gstkid - The gstkid of the widget
-%%
-%% Return : TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
- gstk_db:delete_widget(DB, Gstkid),
- {_, Gid, _} = Gstkid#gstkid.widget_data,
- gstk_db:delete_bgrp(DB, Gid),
- Gstkid#gstkid.widget.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : event/5
-%% Purpose : Construct the event and send it to the owner of the widget
-%% Args : DB - The Database
-%% Gstkid - The gstkid of the widget
-%% Etype - The event type
-%% Edata - The event data
-%% Args - The data from tcl/tk
-%%
-%% Return : [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, Etype, Edata, Args) ->
- Arg2 = case Etype of
- click ->
- [Text, _Grp | Rest] = Args,
- {G, _Gid, V} = Gstkid#gstkid.widget_data,
- [Text, G, V | Rest];
- _Other ->
- Args
- end,
- gstk_generic:event(DB, Gstkid, Etype, Edata, Arg2).
-
-
-
-%%------------------------------------------------------------------------------
-%% MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : option/4
-%% Purpose : Take care of options
-%% Args : Option - An option tuple
-%% Gstkid - The gstkid of the widget
-%% TkW - The tk-widget
-%% DB - The Database
-%%
-%% Return : A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
- case Option of
- {disabledfg, Color} -> {s, [" -disabledforegr ", gstk:to_color(Color)]};
- {group, Group} -> {s, [" -var ", gstk:to_ascii(Group)]};
- {selectbg, Color} -> {s, [" -selectc ", gstk:to_color(Color)]};
- {underline, Int} -> {s, [" -un ", gstk:to_ascii(Int)]};
- {value, V} -> {s, [" -val ", gstk:to_ascii(V)]};
- {wraplength, Int} -> {s, [" -wr ", gstk:to_ascii(Int)]};
- flash -> {c, [TkW, " f;"]};
- invoke -> {c, [TkW, " i;"]};
- {select, true} -> {c, [TkW, " se;"]};
- {select, false} -> {c, [TkW, " des;"]};
- {click, On} -> cbind(DB, Gstkid, click, On);
- _ -> invalid_option
- end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function : read_option/4
-%% Purpose : Take care of a read option
-%% Args : DB - The Database
-%% Gstkid - The gstkid of the widget
-%% Option - An option
-%%
-%% Return : The value of the option or invalid_option
-%% [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid, TkW,DB,_) ->
- case Option of
- disabledfg -> tcl2erl:ret_color([TkW," cg -disabledforegr"]);
- group -> {G, _, _} = Gstkid#gstkid.widget_data, G;
- groupid -> {_, Gid, _} = Gstkid#gstkid.widget_data, Gid;
- selectbg -> tcl2erl:ret_color([TkW," cg -selectc"]);
- underline -> tcl2erl:ret_int([TkW," cg -un"]);
- value -> {_, _, V} = Gstkid#gstkid.widget_data, V;
- wraplength -> tcl2erl:ret_int([TkW," cg -wr"]);
-
- select ->
- Cmd = ["list [set x [",TkW," cg -var];global $x;set $x] [",
- TkW," cg -val]"],
- case tcl2erl:ret_tuple(Cmd) of
- {X, X} -> true;
- _Other -> false
- end;
-
- click -> gstk_db:is_inserted(DB, Gstkid, click);
- _ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
- end.
-
-%%------------------------------------------------------------------------------
-%% PRIMITIVES
-%%------------------------------------------------------------------------------
-
-%% create version
-fix_group_and_value(Opts, DB, Owner) ->
- {G, GID, V, NOpts} = fgav(Opts, erlNIL, erlNIL, erlNIL, []),
- RV = case V of
- erlNIL -> list_to_atom(lists:concat([v,gstk_db:counter(DB,value)]));
- Other0 -> Other0
- end,
- NG = case G of
- erlNIL -> rb;
- Other1 -> Other1
- end,
- RGID = case GID of
- erlNIL -> {rbgrp, NG, Owner};
- Other2 -> Other2
- end,
- RG = gstk_db:insert_bgrp(DB, RGID),
- {NG, RGID, RV, [{group, RG}, {value, RV} | NOpts]}.
-
-%% config version
-fix_group_and_value(Opts, DB, Owner, Gstkid) ->
- {RG, RGID, RV} = Gstkid#gstkid.widget_data,
- {G, GID, V, NOpts} = fgav(Opts, RG, RGID, RV, []),
- case {G, GID, V} of
- {RG, RGID, RV} ->
- {NOpts, Gstkid};
- {NG, RGID, RV} ->
- NGID = {rbgrp, NG, Owner},
- gstk_db:delete_bgrp(DB, RGID),
- NRG = gstk_db:insert_bgrp(DB, NGID),
- NGstkid = Gstkid#gstkid{widget_data={NG,NGID,RV}},
- gstk_db:insert_widget(DB, NGstkid),
- {[{group, NRG} | NOpts], NGstkid};
- {RG, RGID, NRV} ->
- NGstkid = Gstkid#gstkid{widget_data={RG,RGID,NRV}},
- gstk_db:insert_widget(DB, NGstkid),
- {[{value,NRV} | NOpts], NGstkid};
- {_, NGID, RV} when NGID =/= RGID ->
- gstk_db:delete_bgrp(DB, RGID),
- NRG = gstk_db:insert_bgrp(DB, NGID),
- NGstkid = Gstkid#gstkid{widget_data={RG,NGID,RV}},
- gstk_db:insert_widget(DB, NGstkid),
- {[{group, NRG} | NOpts], NGstkid};
- {_, NGID, NRV} when NGID =/= RGID ->
- gstk_db:delete_bgrp(DB, RGID),
- NRG = gstk_db:insert_bgrp(DB, NGID),
- NGstkid = Gstkid#gstkid{widget_data={RG,NGID,NRV}},
- gstk_db:insert_widget(DB, NGstkid),
- {[{group, NRG}, {value,NRV} | NOpts], NGstkid};
- {NG, RGID, NRV} ->
- NGID = {rbgrp, NG, Owner},
- gstk_db:delete_bgrp(DB, RGID),
- NRG = gstk_db:insert_bgrp(DB, NGID),
- NGstkid = Gstkid#gstkid{widget_data={NG,NGID,NRV}},
- gstk_db:insert_widget(DB, NGstkid),
- {[{group, NRG}, {value,NRV} | NOpts], NGstkid}
- end.
-
-
-
-fgav([{group, G} | Opts], _, GID, V, Nopts) ->
- fgav(Opts, G, GID, V, Nopts);
-
-fgav([{groupid, GID} | Opts], G, _, V, Nopts) ->
- fgav(Opts, G, GID, V, Nopts);
-
-fgav([{value, V} | Opts], G, GID, _, Nopts) ->
- fgav(Opts, G, GID, V, Nopts);
-
-fgav([Opt | Opts], G, GID, V, Nopts) ->
- fgav(Opts, G, GID, V, [Opt | Nopts]);
-
-fgav([], Group, GID, Value, Opts) ->
- {Group, GID, Value, Opts}.
-
-%%
-%% Config bind
-%%
-cbind(DB, Gstkid, Etype, On) ->
- TkW = Gstkid#gstkid.widget,
- Cmd = case On of
- {true, Edata} ->
- Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
- [" -command {erlsend ", Eref,
- " \\\"[", TkW, " cg -text]\\\" [", TkW, " cg -var]}"];
- true ->
- Eref = gstk_db:insert_event(DB, Gstkid, Etype, ""),
- [" -command {erlsend ", Eref,
- " \\\"[", TkW, " cg -text]\\\" [", TkW, " cg -var]}"];
- _Other ->
- gstk_db:delete_event(DB, Gstkid, Etype),
- " -command {}"
- end,
- {s, Cmd}.
-
-%% ----- Done -----
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 19:21:47 +0000