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wings_menu.erl
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wings_menu.erl
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%%
%% wings_menu.erl --
%%
%% Implementation of pulldown and popup menus.
%%
%% Copyright (c) 2001-2011 Bjorn Gustavsson
%% 2014 Dan Gudmundsson
%%
%% See the file "license.terms" for information on usage and redistribution
%% of this file, and for a DISCLAIMER OF ALL WARRANTIES.
%%
%% $Id$
%%
-module(wings_menu).
-export([is_popup_event/1,popup_menu/4,build_command/2,
kill_menus/0, predefined_item/2]).
-export([setup_menus/2, id_to_name/1, check_item/1, str_clean/1]).
-export([update_menu/3, update_menu/4,
update_menu_enabled/3, update_menu_hotkey/2]).
%% Reuse in tweak windows
-export([normalize_menu_wx/3, calc_min_sizes/4,
format_hotkeys/2, setup_popup/7,
setup_colors/3,
entry_msg/2, entry_cmd/2, entry_wins/1, set_entry_id/2]).
-define(NEED_ESDL, 1).
-include("wings.hrl").
-import(lists, [foldl/3,reverse/1]).
-define(REPEAT, 99).
-define(REPEAT_ARGS, 98).
-define(REPEAT_DRAG, 97).
-define(SEL_VERTEX, 96).
-define(SEL_EDGE, 95).
-define(SEL_FACE, 94).
-define(SEL_BODY, 93).
-define(VIEW_WORKMODE, 92).
-define(VIEW_ORTHO, 91).
-define(VIEW_AXES, 90).
-define(VIEW_GROUND, 89).
-define(CHECK_MARK, [10003,32]). % 10003 = unicode for check mark character
%% menu entries, the name, type and opts are used differently
%% depending on if they are used in top_level menus or pop menus
%%
%% The Help field is normalized to
%% String for plain (pull-down) menus
%% {L,M,R} for pop-up menus
%%
-record(menu, {wxid, % wxId number
object, % wxObject
name, % menu_name atom or fun {atom, fun}
type=menu, % menu | submenu | separator
desc, % Displayed string
help = [], % Strings
opts = [], % options
hk=[]}). % hotkey
is_popup_event(#mousebutton{button=3,x=X,y=Y,state=?SDL_RELEASED,mod=Mod}) ->
{yes,X,Y,Mod};
is_popup_event(#wx{obj=Win, event=#wxMouse{type=right_up, x=X0, y=Y0}}) ->
{yes, wxWindow:clientToScreen(Win, X0, Y0)};
is_popup_event(#wx{event=#wxCommand{type=command_right_click}}) ->
{yes, wx_misc:getMousePosition()};
is_popup_event(_Event) ->
no.
popup_menu(X, Y, Name, Menu) %% Should be removed, the next should be used !!
when is_number(X), is_number(Y) ->
Win = wings_wm:this_win(),
wx_popup_menu_init(Win, wxWindow:clientToScreen(Win, X, Y), [Name], Menu);
popup_menu(Parent, {_,_} = GlobalPos, Name, Menu) ->
wx_popup_menu_init(Parent, GlobalPos, [Name], Menu).
kill_menus() ->
case wings_wm:is_window(menu_killer) of
true -> wings_wm:send(menu_killer, kill_menus);
false -> ok
end.
match_hotkey([Cmd1, Cmd2, Cmd3], HotKeys, Opt) ->
[match_hotkey(Cmd1, HotKeys, Opt),
match_hotkey(Cmd2, HotKeys, Opt),
match_hotkey(Cmd3, HotKeys, Opt)];
match_hotkey(Name, [{{_,Name},Key}|_], false) -> Key;
match_hotkey(Name, [{Name,Key}|_], false) -> Key;
match_hotkey(Name, [{{Name,false},Key}|_], true) -> Key;
match_hotkey(Name, [{{Name,true},Key}|_], true) -> Key;
match_hotkey(Name, [_|T], OptionBox) ->
match_hotkey(Name, T, OptionBox);
match_hotkey(_N, [], _) ->
[].
reduce_name([Cmd1, Cmd2, Cmd3]) ->
[reduce_name(Cmd1),
reduce_name(Cmd2),
reduce_name(Cmd3)];
reduce_name({'ASK',_}=Ask) -> Ask;
reduce_name({tweak,Val}) -> Val;
reduce_name({Key,{_,_}=Tuple}) when is_atom(Key) ->
reduce_name(Tuple);
reduce_name({Key,Val}) when is_atom(Key) -> Val;
reduce_name(Name) -> Name.
is_magnet_active(Ps, Flags) when is_list(Flags) ->
have_magnet(Ps) andalso have_magnet(Flags);
is_magnet_active(Ps, Bool) when is_boolean(Bool) ->
Bool andalso have_magnet(Ps).
%% key(#keyboard{sym=27}) -> cancel;
%% key(#keyboard{sym=?SDLK_INSERT}) -> insert;
%% key(#keyboard{unicode=$/}) -> insert;
%% key(#keyboard{sym=?SDLK_DELETE}) -> delete;
%% key(#keyboard{unicode=$\\}) -> delete;
%% key(_) -> none.
insert_magnet_flags(Action, true) ->
insert_magnet_flags_0(Action);
insert_magnet_flags(Action,_) -> Action.
insert_magnet_flags_0({'ASK',{PickList,Done,Flags}}=Cmd) ->
case have_magnet(Flags) of
false -> Cmd;
true -> {'ASK',{PickList++[magnet],Done,Flags}}
end;
insert_magnet_flags_0(Tuple0) when is_tuple(Tuple0) ->
Tuple = [insert_magnet_flags_0(El) || El <- tuple_to_list(Tuple0)],
list_to_tuple(Tuple);
insert_magnet_flags_0(Term) -> Term.
build_command(Name, Names) ->
foldl(fun(N, Use={N, _}) -> Use;
(N, A) -> {N,A} end,
Name, Names).
build_command(Name, Names, true) ->
build_command({'ASK',{[magnet],[Name]}}, Names);
build_command(Name, Names, false) ->
build_command(Name, Names).
build_names(Term, Acc)
when not is_tuple(Term) ->
lists:reverse([Term|Acc]);
build_names({Term,Term2}, Acc)
when is_boolean(Term2) ->
lists:reverse([Term|Acc]);
build_names({Term1,Term2}, Acc) ->
build_names(Term2, [Term1|Acc]).
have_option_box(Ps) ->
proplists:is_defined(option, Ps).
have_color(Ps) ->
proplists:is_defined(color, Ps).
have_magnet(Ps) ->
proplists:is_defined(magnet, Ps).
have_magnet(_, true) -> activated;
have_magnet(Ps, _) ->
proplists:is_defined(magnet, Ps).
wx_popup_menu_init(Parent,GlobalPos,Names,Menus0) ->
case wings_wm:grabbed_focus_window() of
dialog_blanket ->
wings_wm:send(dialog_blanket, user_attention);
_ ->
Owner = wings_wm:this(),
Entries = wx_popup_menu(Parent,GlobalPos,Names,Menus0,false,dialog_blanket),
{TopW,TopH} = wings_wm:top_size(),
Op = {push, fun(Ev) -> popup_event_handler(Ev, {Parent,Owner}, Entries) end},
wings_wm:new(dialog_blanket, {0,0,highest}, {TopW,TopH}, Op),
wings_wm:grab_focus(dialog_blanket)
end,
keep.
wx_popup_menu(Parent,Pos,Names,Menus0,Magnet,Owner) ->
Entries0 = make_entries(Names, Menus0, pretty),
{Entries1,_} = lists:foldl(fun(ME, {List, Id}) ->
{[ME#menu{wxid=Id},
ME#menu{wxid=Id+1, type=opt}|List],
Id+2}
end, {[],500}, Entries0),
Entries = reverse(Entries1),
MEs = [ME#menu{name=undefined} || ME <- Entries],
MenuData = wx:batch(fun() -> setup_dialog(Parent, MEs, Magnet, Pos, ?GET(menu_cache)) end),
Env = wx:get_env(),
spawn_link(fun() ->
try
wx:set_env(Env),
register(wings_menu_process, self()),
send_enter_window(MenuData, Pos),
popup_events(MenuData, Magnet, undefined, Names, Owner),
close_menu_frame(MenuData),
wxWindow:setFocus(Parent)
catch _:Reason:ST ->
io:format("CRASH ~p ~p~n",[Reason, ST])
end,
normal
end),
Entries.
setup_dialog(Parent, Entries, Magnet, ScreenPos, ignore) ->
do_setup_dialog(Parent, Entries, Magnet, ScreenPos);
setup_dialog(Parent, Entries, Magnet, ScreenPos, undefined) ->
setup_dialog(Parent, Entries, Magnet, ScreenPos, #{});
setup_dialog(Parent, Entries, Magnet, ScreenPos, Cache) ->
TopParent = get_toplevel(Parent),
case maps:get({Entries, TopParent}, Cache, undefined) of
undefined ->
MenuData = do_setup_dialog(TopParent, Entries, Magnet, ScreenPos),
case maps:get(overlay, MenuData) of
none ->
%% Note we leak popup windows menus here,
%% like autouv, should it be cleaned up?
?SET(menu_cache, Cache#{{Entries, TopParent} => MenuData});
_ -> %% Only for popuptransient windows
?SET(menu_cache,ignore)
end,
MenuData;
#{frame := Frame} = MenuData ->
wxWindow:move(Frame, ScreenPos),
wxPopupTransientWindow:popup(Frame),
MenuData
end.
do_setup_dialog(TopParent, Entries0, Magnet, ScreenPos) ->
{Overlay, Frame, KbdFocus} = make_menu_frame(TopParent, ScreenPos),
Panel = wxPanel:new(Frame),
wxWindow:setFont(Panel, ?GET(system_font_wx)),
{{R,G,B,A},FG} = {colorB(menu_color),colorB(menu_text)},
Cols = {{R,G,B,A}, FG},
catch wxFrame:setTransparent(Frame, 240),
wxWindow:setBackgroundColour(Frame, {R,G,B, 240}),
wxWindow:setBackgroundColour(Panel, {R,G,B, 240}),
Main = wxBoxSizer:new(?wxHORIZONTAL),
Sizer = wxBoxSizer:new(?wxVERTICAL),
MinHSzs = calc_min_sizes(Entries0, Panel, 5, 5),
Entries = setup_popup(Entries0, Sizer, MinHSzs, Cols, Panel, Magnet, []),
wxSizer:setMinSize(Sizer, 225, -1),
wxSizer:addSpacer(Main, 5),
wxSizer:add(Main, Sizer, [{proportion, 1}, {border, 5}, {flag, ?wxEXPAND bor ?wxALL}]),
wxSizer:addSpacer(Main, 5),
wxPanel:setSizer(Panel, Main),
wxSizer:fit(Main, Panel),
wxWindow:setClientSize(Frame, wxWindow:getSize(Panel)),
wxWindow:move(Frame, ScreenPos),
show_menu_frame(Overlay, Frame, KbdFocus),
#{overlay=>Overlay, frame=>Frame, panel=>Panel, entries=>Entries, colors=>Cols}.
get_toplevel(Win) ->
Parent = try wxWindow:isTopLevel(Win) of
true -> wx:null();
false -> wxWindow:getParent(Win)
catch _:_ ->
no_exists
end,
case wx:is_null(Parent) of
true -> Win;
false -> get_toplevel(Parent)
end.
show_menu_frame(none, Frame, _Focus) ->
wxPopupTransientWindow:popup(Frame);
show_menu_frame(_, Frame, KbdFocus) ->
KbdFocus(), %% Set keyboard focus so we can catch ESC on mac
wxFrame:show(Frame).
close_menu_frame(#{overlay:=none, frame:=Frame}) ->
wxPopupTransientWindow:dismiss(Frame);
close_menu_frame(#{overlay:=Overlay, frame:=Frame}) ->
wxWindow:hide(Frame),
wxFrame:destroy(Overlay).
send_enter_window(#{panel:=Panel}, ScreenPos) ->
%% Color active menuitem
{MX, MY} = wxWindow:screenToClient(Panel, ScreenPos),
case find_active_panel(Panel, MX, MY) of
{false,_} -> ignore;
{ActId, ActPanel} ->
self() ! #wx{id=ActId, obj=ActPanel,
event=#wxMouse{type=enter_window,x=0,y=0,
leftDown=false,middleDown=false,rightDown=false,
controlDown=false,shiftDown=false,altDown=false,metaDown=false,
wheelRotation=0, wheelDelta=0, linesPerAction=0}}
end.
make_menu_frame(Parent, Pos) ->
case os:type() of
{_, darwin} ->
%% PopupTransientWindow did not work on Mac on wxWidgets 3.1.3 atleast
%% So we make our on own overlay handling there
%% on the other transparent windows don't work on some linux'es
%% So we can't use this for all OS's
make_overlay(Parent,Pos);
_ ->
Frame = wxPopupTransientWindow:new(Parent, [{style, ?wxBORDER_SIMPLE}]),
EvH = fun(Ev, _) -> catch wings_menu_process ! Ev end,
wxPopupTransientWindow:connect(Frame, show, [{callback, EvH}]),
{none, Frame, none}
end.
make_overlay(Parent, ScreenPos) ->
OL = wxFrame:new(),
Flags = ?wxFRAME_TOOL_WINDOW bor ?wxFRAME_FLOAT_ON_PARENT bor ?wxFRAME_NO_TASKBAR,
TCol = case {os:type(), {?wxMAJOR_VERSION, ?wxMINOR_VERSION}} of
{{_, linux}, Ver} when Ver >= {3,0} ->
wxFrame:setBackgroundStyle(OL, 3), %% ?wxBG_STYLE_TRANSPARENT
0;
{{_, darwin}, _} ->
13; %% No events received if completely transparent ??
_ ->
1
end,
DisplayID = wxDisplay:getFromPoint(ScreenPos),
Display = wxDisplay_new(DisplayID),
{DX,DY,DW,DH} = wxDisplay:getClientArea(Display),
true = wxFrame:create(OL, Parent, -1, "", [{pos,{DX,DY}},{size, {DW,DH}},{style, Flags}]),
wxFrame:setBackgroundColour(OL, {0,0,0,TCol}),
catch wxFrame:setTransparent(OL, TCol),
Panel = wxWindow:new(OL, -1, [{size, {DW,DH}}, {style, ?wxWANTS_CHARS}]),
EvH = fun(#wx{event=#wxKey{keyCode=Key}}, _) ->
if Key =:= ?WXK_ESCAPE -> wings_menu_process ! cancel;
true -> ok
end;
(#wx{event=#wxMouse{type=right_up,y=Y, x=X}}, _) ->
wings_menu_process ! {move, wxWindow:clientToScreen(OL,{X,Y})};
(_Ev, Obj) ->
wxEvent:skip(Obj),
%% ?dbg("Cancel menu: ~w~n",[_Ev]),
catch wings_menu_process ! cancel
end,
[wxWindow:connect(Panel, Ev, [{callback, EvH}]) ||
Ev <- [left_up, middle_up, right_up, char, char_hook]],
wxFrame:show(OL),
FrameFlags = case os:type() of
{_, linux} -> ?wxSTAY_ON_TOP; %% Hmm needed for some reason
_ -> ?wxFRAME_FLOAT_ON_PARENT
end,
Flags = ?wxFRAME_TOOL_WINDOW bor FrameFlags bor ?wxFRAME_NO_TASKBAR,
Frame = wxFrame:new(OL, -1, "", [{style, FrameFlags}]),
{OL, Frame, fun() -> wxWindow:setFocus(Panel) end}.
wxDisplay_new(DisplayID) ->
New = wings_u:id(new),
try %% new
wxDisplay:New(DisplayID)
catch _:_ -> %% old
wxDisplay:New([{n, DisplayID}])
end.
popup_events(MenuData, Magnet, Previous, Ns, Owner) ->
receive
#wx{id=Id, obj=Obj,event=#wxMouse{type=enter_window}} ->
Set = fun() ->
if Obj =/= Previous ->
{BG,FG} = maps:get(colors, MenuData),
setup_colors(Previous, BG, FG),
setup_colors(Obj, colorB(menu_hilite),colorB(menu_hilited_text)),
Obj;
true ->
Previous
end
end,
Line = wx:batch(Set),
wings_status:message(Owner, entry_msg(Id, maps:get(entries, MenuData)), ""),
popup_events(MenuData, Magnet, Line, Ns, Owner);
#wx{id=Id0, event=Ev=#wxMouse{y=Y, x=X}} ->
Id = case Id0 > 0 orelse find_active_panel(maps:get(panel, MenuData), X, Y) of
true -> Id0;
{false, _} = No -> No;
{AId, _} -> AId
end,
%% ?dbg("Ev: ~w ~w ~w~n",[Ev, Id0, Id]),
case Id of
{false, outside} ->
{BG,FG} = maps:get(colors, MenuData),
setup_colors(Previous, BG, FG),
wings_wm:psend(Owner, cancel);
{false, inside} ->
popup_events(MenuData, Magnet, Previous, Ns, Owner);
Active when is_integer(Active) ->
{BG,FG} = maps:get(colors, MenuData),
setup_colors(Previous, BG, FG),
MagnetClick = Magnet orelse
magnet_pressed(wings_msg:free_rmb_modifier(), Ev),
wings_wm:psend(Owner, {click, Id, {mouse_button(Ev), MagnetClick}, Ns})
end;
cancel ->
wings_wm:psend(Owner, cancel);
{move, Pos} ->
Frame = maps:get(frame, MenuData),
wxWindow:move(Frame, Pos),
wings_wm:psend(Owner, redraw),
popup_events(MenuData, Magnet, Previous, Ns, Owner);
#wx{event=#wxShow{show=false}} ->
wings_wm:psend(Owner, cancel);
_Ev ->
%% ?dbg("Got Ev ~p ~n", [_Ev]),
popup_events(MenuData, Magnet, Previous, Ns, Owner)
end.
%% If the mouse is not moved after popping up the menu, the menu entry
%% is not active, find_active_panel finds the active row.
find_active_panel(Panel, MX, MY) ->
{_,_,WinW,WinH} = wxWindow:getRect(Panel),
case MX > 0 andalso MX < WinW andalso MY > 0 andalso MY < WinH of
true -> find_active_panel_1(Panel, MY);
false -> {false, outside}
end.
find_active_panel_1(Panel, MY) ->
MainSizer = wxWindow:getSizer(Panel),
[_,SizerItem,_] = wxSizer:getChildren(MainSizer),
Sizer = wxSizerItem:getSizer(SizerItem),
Children = wxSizer:getChildren(Sizer),
Active = fun(SItem, _) ->
{_, SY, _, SH} = wxSizerItem:getRect(SItem),
case MY > (SY) andalso MY < (SY+SH) of
false -> {false, outside};
true ->
Active = wxSizerItem:getWindow(SItem),
case wx:is_null(Active) orelse wxWindow:getId(Active) of
true -> {false, inside};
Id when Id < 0 -> {false, inside};
Id -> throw({Id, wx:typeCast(Active,wxPanel)})
end
end
end,
try
lists:foldl(Active, {false, inside}, Children)
catch Found ->
Found
end.
magnet_pressed(?CTRL_BITS, #wxMouse{controlDown=true}) -> true;
magnet_pressed(?ALT_BITS, #wxMouse{altDown=true}) -> true;
magnet_pressed(?META_BITS, #wxMouse{metaDown=true}) -> true;
magnet_pressed(_, _) -> false.
mouse_index(left_up) -> 1;
mouse_index(middle_up) -> 2;
mouse_index(right_up) -> 3.
mouse_button(#wxMouse{type=What, controlDown = Ctrl, altDown = Alt, metaDown = Meta}) ->
case wings_pref:get_value(num_buttons) of
1 ->
case {What,Alt,Ctrl} of
{left_up,true,false} -> middle_up;
{left_up,false,true} -> right_up;
_ -> What
end;
2 ->
case {What,(Ctrl or Meta)} of
{right_up,true} -> middle_up;
_ -> What
end;
_ -> What
end.
popup_event_handler(cancel, _, _) ->
wings_wm:release_focus(),
delete;
popup_event_handler({click, Id, Click, Ns}, {Parent,Owner}, Entries0) ->
case popup_result(lists:keyfind(Id, 2, Entries0), Click, Ns, Owner) of
pop ->
wings_wm:release_focus(),
delete;
{submenu, Names, Menus, MagnetClick} ->
Entries = wx_popup_menu(Parent, wx_misc:getMousePosition(), Names, Menus, MagnetClick, dialog_blanket),
{replace, fun(Ev) -> popup_event_handler(Ev, {Parent,Owner}, Entries) end}
end;
popup_event_handler(redraw,_,_) ->
keep;
popup_event_handler(#keyboard{sym=?SDLK_ESCAPE}, {_, _}, _) ->
wings_menu_process ! cancel, %% Keyboard focus fails on mac wxWidgets-3.1.3
keep;
popup_event_handler(#mousemotion{}, _, _) ->
keep;
popup_event_handler(_Ev,_,_) ->
%% io:format("Hmm ~p ~n",[_Ev]),
keep.
popup_result(#menu{type=submenu, name={Name, Menus}, opts=Opts}, {What, MagnetClick}, Names0, Owner) ->
Names = [Name|Names0],
case is_function(Menus) of
true ->
case Menus(mouse_index(What), Names) of
ignore ->
{submenu, Names, Menus(1, Names), MagnetClick};
Next when is_list(Next) ->
{submenu, Names, Next, MagnetClick};
Action when is_tuple(Action); is_atom(Action) ->
Magnet = is_magnet_active(Opts, MagnetClick),
Cmd = insert_magnet_flags(Action, Magnet),
Cmd =:= ignore orelse wings_wm:send_after_redraw(Owner, {action,Cmd}),
pop
end;
false ->
{submenu, Names, Menus, MagnetClick}
end;
popup_result(#menu{type=opt,name=Name}, _Click, Names, Owner) ->
Cmd = build_command({Name,true}, Names),
Cmd =:= ignore orelse wings_wm:send_after_redraw(Owner, {action,Cmd}),
pop;
popup_result(#menu{type=menu,name=CmdFun,opts=Opts}, {Click,MagnetClick}, Names, Owner)
when is_function(CmdFun) ->
Cmd0 = CmdFun(mouse_index(Click), Names),
Magnet = is_magnet_active(Opts, MagnetClick),
Cmd = insert_magnet_flags(Cmd0, Magnet),
Cmd =:= ignore orelse wings_wm:send_after_redraw(Owner, {action,Cmd}),
pop;
popup_result(#menu{type=menu,name=Name,opts=Opts}, {Click,MagnetClick}, Names, Owner) ->
Cmd = case {have_option_box(Opts), Name} of
{true,_} -> build_command({Name,Click=/=left_up}, Names);
{false, {'VALUE', Cmd0}} ->
Magnet = is_magnet_active(Opts, MagnetClick),
build_command(Cmd0, Names, Magnet);
{false, {_Name, Cmd0}} when is_tuple(Cmd0) ->
Magnet = is_magnet_active(Opts, MagnetClick),
insert_magnet_flags(Cmd0, Magnet);
{false, _} ->
Magnet = is_magnet_active(Opts, MagnetClick),
build_command(Name, Names, Magnet)
end,
Cmd =:= ignore orelse wings_wm:send_after_redraw(Owner, {action,Cmd}),
pop.
calc_min_sizes([#menu{type=Type, desc=Desc, opts=Ps, hk=HK}|Es], Win, C1, C2)
when Type=:=menu;Type=:=submenu ->
case proplists:get_value(crossmark, Ps) of
true -> {WChk, _, _, _} = wxWindow:getTextExtent(Win, ?CHECK_MARK);
_ -> WChk = 0
end,
{WStr, _, _, _} = wxWindow:getTextExtent(Win, Desc),
{WHK, _, _, _} = wxWindow:getTextExtent(Win, get_hotkey(1,HK)),
calc_min_sizes(Es, Win, max(WChk+WStr+5, C1), max(WHK+5, C2));
calc_min_sizes([#menu{}|Es], Win, C1, C2) ->
calc_min_sizes(Es, Win, C1, C2);
calc_min_sizes([], _, C1, C2) ->
{C1, C2}.
setup_popup([#menu{type=separator}|Es], Sizer, Sz, Cs, Parent, Magnet, Acc) ->
Line = wxStaticLine:new(Parent, [{size,{-1,2}}]),
wxSizer:addSpacer(Sizer, 4),
wxSizer:add(Sizer, Line, [{border, 10}, {proportion, 0},
{flag, ?wxEXPAND bor ?wxLEFT bor ?wxRIGHT}]),
wxSizer:addSpacer(Sizer, 4),
setup_popup(Es, Sizer, Sz, Cs, Parent, Magnet, Acc);
setup_popup([#menu{type=submenu, wxid=Id, desc=Desc, help=Help0, opts=Ps, hk=HK}=ME|Es],
Sizer, Sz = {Sz1,Sz2}, Cs, Parent, Magnet, Acc) ->
Panel = wxPanel:new(Parent, [{winid, Id}]),
setup_colors([Panel], Cs),
Line = wxBoxSizer:new(?wxHORIZONTAL),
wxSizer:addSpacer(Line, 3),
Controls =
case get_hotkey(1,HK) of
[] ->
wxSizer:add(Line, T1 = wxStaticText:new(Panel, Id, Desc), [{proportion, 1},{flag, ?wxALIGN_CENTER}]),
[Panel,T1];
HK0 ->
wxSizer:add(Line, T1 = wxStaticText:new(Panel, Id, Desc), [{proportion, 0},{flag, ?wxALIGN_CENTER}]),
wxSizer:setItemMinSize(Line, T1, Sz1, -1),
wxSizer:addSpacer(Line, 10),
wxSizer:addStretchSpacer(Line),
wxSizer:add(Line, T2 = wxStaticText:new(Panel, Id, HK0), [{proportion, 0},{flag, ?wxALIGN_CENTER}]),
wxSizer:setItemMinSize(Line, T2, Sz2, -1),
wxSizer:addSpacer(Line, 10),
wxSizer:add(Line, 16, 16),
[Panel,T1,T2]
end,
Help = if Help0 =:= [] -> Desc ++ ?__(1," submenu");
true -> Help0
end,
{TipMsg, CmdMsg} = tooltip(Help, false, have_magnet(Ps, Magnet), HK),
[wxWindow:setToolTip(Win, wxToolTip:new(TipMsg)) || Win <- Controls],
wxPanel:setSizerAndFit(Panel, Line),
wxSizer:add(Sizer, Panel, [{flag, ?wxEXPAND},{proportion, 1}]),
menu_connect(Controls, [left_up, middle_up, right_up, enter_window]),
setup_popup(Es, Sizer, Sz, Cs, Parent, Magnet, [ME#menu{help=CmdMsg}|Acc]);
setup_popup([#menu{type=menu, wxid=Id, desc=Desc, help=Help, opts=Props, hk=HK}=ME|Es],
Sizer, Sz = {Sz1,Sz2}, Cs, Parent, Magnet, Acc) ->
Panel = wxPanel:new(Parent, [{winid, Id}]),
setup_colors([Panel], Cs),
Line = wxBoxSizer:new(?wxHORIZONTAL),
Checked = proplists:get_value(crossmark, Props) =:= true,
wxSizer:addSpacer(Line, 3),
ChkM = if Checked -> ?CHECK_MARK; true -> "" end,
wxSizer:add(Line, T1 = wxStaticText:new(Panel, Id, ChkM++Desc),[{proportion, 0},{flag, ?wxALIGN_CENTER}]),
wxSizer:setItemMinSize(Line, T1, Sz1, -1),
wxSizer:addSpacer(Line, 10),
wxSizer:addStretchSpacer(Line),
wxSizer:add(Line, T2 = wxStaticText:new(Panel, Id, get_hotkey(1,HK)), [{proportion, 0},{flag, ?wxALIGN_CENTER}]),
wxSizer:setItemMinSize(Line, T2, Sz2, -1),
wxSizer:addSpacer(Line, 10),
BM = case {OpBox = have_option_box(Props),have_color(Props)} of
{true,_} ->
Bitmap = get_pref_bitmap(),
SBM = case os:type() of
{_, darwin} ->
wxBitmapButton:new(Panel, Id+1, Bitmap,
[{style,?wxNO_BORDER}]);
_ ->
wxStaticBitmap:new(Panel, Id+1, Bitmap)
end,
wxSizer:add(Line, SBM, [{flag, ?wxALIGN_CENTER}]),
[SBM];
{false, true} ->
{_,H} = wxWindow:getSize(T1),
SBM = create_color_box(Id, Panel, H, Props),
wxSizer:add(Line, SBM, [{flag, ?wxALIGN_CENTER}]),
[SBM];
{false, false} ->
wxSizer:add(Line, 16, 16),
[]
end,
wxSizer:addSpacer(Line, 3),
%% Windows doesn't catch enter_window on Panel below statictext
%% so we need to set tooltip on all sub-windows
{TipMsg, CmdMsg} = tooltip(Help, OpBox, have_magnet(Props, Magnet), HK),
[wxWindow:setToolTip(Win, wxToolTip:new(TipMsg)) || Win <- [Panel,T1,T2|BM]],
wxPanel:setSizerAndFit(Panel, Line),
wxSizer:add(Sizer, Panel, [{flag, ?wxEXPAND}, {proportion, 1}]),
menu_connect([Panel,T1,T2|BM], [left_up, middle_up, right_up, enter_window]),
Win = #{panel=>Panel, label=>T1, hotkey=>T2},
Pop = ME#menu{wxid=Id, help=CmdMsg, object=Win},
setup_popup(Es, Sizer, Sz, Cs, Parent, Magnet, [Pop|Acc]);
setup_popup([#menu{type=opt}=ME|Es], Sizer, Sz, Cs, Parent, Magnet, Acc) ->
setup_popup(Es, Sizer, Sz, Cs, Parent, Magnet, [ME|Acc]);
setup_popup([], _, _, _, _, _, Acc) -> lists:reverse(Acc).
menu_connect(Windows, Evs) ->
EvH = fun(Ev, _) -> wings_menu_process ! Ev end,
[ [wxWindow:connect(Win, Ev, [{callback, EvH}]) || Ev <- Evs] || Win <- Windows].
get_pref_bitmap() ->
case ?GET(small_pref_bm) of
undefined ->
Images = wings_frame:get_icon_images(),
{_, _Sz, Img} = lists:keyfind(small_pref, 1, Images),
BM = wxBitmap:new(wxImage:copy(Img)),
?SET(small_pref_bm, BM),
BM;
BM ->
BM
end.
create_color_box(Id, Panel, H, Props) ->
{R,G,B} = wings_color:rgb3bv(proplists:get_value(color, Props)),
Image = wxImage:new(1,1,<<R,G,B>>),
wxImage:rescale(Image,10,H-2),
Bitmap = wxBitmap:new(Image),
SBM = wxStaticBitmap:new(Panel, Id+1, Bitmap),
wxImage:destroy(Image),
wxBitmap:destroy(Bitmap),
SBM.
entry_msg(Id, Entries) ->
#menu{help=Msg} = lists:keyfind(Id, 2, Entries),
Msg.
entry_cmd(Id, Entries) ->
#menu{name=Cmd} = lists:keyfind(Id, 2, Entries),
Cmd.
entry_wins(#menu{object=Win}) ->
Win.
set_entry_id(Id, ME) ->
ME#menu{wxid=Id}.
setup_colors(Windows, {BG, FG}) ->
setup_colors(Windows, BG, FG).
setup_colors(Windows, Background, Foreground) when is_list(Windows) ->
[wxWindow:setBackgroundColour(Win, Background) || Win <- Windows],
[wxWindow:setForegroundColour(Win, Foreground) || Win <- Windows],
ok;
setup_colors(undefined, _, _) -> ok;
setup_colors(Window, Background, Foreground) ->
case wx:getObjectType(Window) of
wxPanel ->
setup_colors([Window|wxWindow:getChildren(Window)], Background, Foreground),
wxWindow:refresh(Window),
Window;
_ -> %% Get Parent who is a Panel
setup_colors(wx:typeCast(wxWindow:getParent(Window), wxPanel), Background, Foreground)
end.
tooltip("", false, false, _) -> {"",""};
tooltip(Help, OptBox, Magnet, HK) when is_list(Help) ->
tooltip(Help, "", opt_help(OptBox), Magnet, HK);
tooltip({Help}, OptBox, Magnet, HK) ->
tooltip(Help, "", opt_help(OptBox), Magnet, HK);
tooltip({HelpL, HelpM}, OptBox, Magnet, HK) ->
tooltip(HelpL, HelpM, opt_help(OptBox), Magnet, HK);
tooltip({HelpL, HelpM, ""}, OptBox, Magnet, HK) ->
tooltip(HelpL, HelpM, opt_help(OptBox), Magnet, HK);
tooltip({HelpL, HelpM, HelpR}, _, Magnet, HK) ->
tooltip(HelpL, HelpM, HelpR, Magnet, HK).
tooltip("", "", "", Magnet, _) ->
Str = magnet_help(str, Magnet),
{Str, Str};
tooltip(HelpL, "", "", Magnet, _) ->
{str_clean(HelpL) ++ magnet_help(tip, Magnet),
wings_msg:join(HelpL,magnet_help(str, Magnet))};
tooltip(HelpL, HelpM, "", Magnet, HK) ->
{io_lib:format(?__(1, "Left mouse button") ++ ": ~ts~ts~n" ++
?__(2, "Middle mouse button") ++ ": ~ts~ts",
[HelpL, tooltip_hk(1,HK), HelpM, tooltip_hk(2,HK)]) ++ magnet_help(tip, Magnet),
wings_msg:join(wings_msg:button_format(HelpL, HelpM, ""),magnet_help(str, Magnet))};
tooltip(HelpL, "", HelpR, Magnet, HK) ->
{io_lib:format(?__(1, "Left mouse button") ++ ": ~ts~ts~n" ++
?__(3, "Right mouse button") ++ ": ~ts~ts",
[HelpL, tooltip_hk(1,HK), HelpR, tooltip_hk(3,HK)]) ++ magnet_help(tip, Magnet),
wings_msg:join(wings_msg:button_format(HelpL, "", HelpR), magnet_help(str, Magnet))};
tooltip(HelpL, HelpM, HelpR, Magnet, HK) ->
{io_lib:format(?__(1, "Left mouse button") ++ ": ~ts~ts~n" ++
?__(2, "Middle mouse button") ++ ": ~ts~ts~n" ++
?__(3, "Right mouse button") ++ ": ~ts~ts",
[HelpL, tooltip_hk(1,HK), HelpM, tooltip_hk(2,HK), HelpR, tooltip_hk(3,HK)]) ++ magnet_help(tip, Magnet),
wings_msg:join(wings_msg:button_format(HelpL, HelpM, HelpR), magnet_help(str, Magnet))}.
tooltip_hk(Mb, HK) ->
case get_hotkey(Mb, HK) of
[] -> "";
HKStr -> io_lib:format(" | ~ts", [HKStr])
end.
str_clean([Char|Cs]) when is_integer(Char) ->
[Char|str_clean(Cs)];
str_clean([List|Cs]) when is_list(List) ->
[str_clean(List)|str_clean(Cs)];
str_clean([{_,Str}|Cs]) ->
["\n",str_clean(Str)|str_clean(Cs)];
str_clean([]) -> [].
opt_help(true) -> ?__(1, "Open option dialog");
opt_help(false) -> "".
magnet_help(str, activated) -> wings_magnet:info_string();
magnet_help(Type, true) ->
ModRmb = wings_msg:free_rmb_modifier(),
ModName = wings_msg:mod_name(ModRmb),
case Type of
str -> "+" ++ ?__(2,"Click for Magnet") ++ ModName;
tip -> "\n+" ++ ?__(2,"Click for Magnet") ++ ModName
end;
magnet_help(_, _) -> "".
submenu_help([], Fun, Ns) when is_function(Fun) ->
Fun(help, Ns);
submenu_help(Help, _, _) ->
Help.
check_item(Name) ->
case ets:match_object(wings_menus, #menu{name=Name, type=?wxITEM_CHECK, _ = '_'}) of
[] -> ok;
[#menu{object=MenuItem}] -> %% Toggle checkmark
Checked = wxMenuItem:isChecked(MenuItem),
wxMenuItem:check(MenuItem, [{check, not Checked}])
end.
update_menu(Menu, Item, Cmd) ->
update_menu(Menu, Item, Cmd, undefined).
update_menu(file, Item = {recent_file, _}, delete, _) ->
Id = menu_item_id(file, Item),
FileId = predefined_item(menu, file),
[#menu{object=File, type=submenu}] = ets:lookup(wings_menus, FileId),
true = wxMenu:delete(File, Id),
ets:delete(wings_menus, Id),
ok;
update_menu(Menu, Item, delete, _) ->
case menu_item_id(Menu, Item) of
false -> ok;
Id ->
case ets:lookup(wings_menus, Id) of
[#menu{type=submenu}=SubMenu] ->
remove_submenu(SubMenu),
ok;
[#menu{object=MenuItem}] ->
ParentMenu = wxMenuItem:getMenu(MenuItem),
true = wxMenu:delete(ParentMenu, Id),
ets:delete(wings_menus, Id),
ok;
_ ->
ok
end
end;
update_menu(Menu, Item, {append, Pos0, Cmd0}, Help) ->
update_menu(Menu, Item, {append, Pos0, Cmd0, []}, Help);
update_menu(Menu, Item, {append, Pos0, Cmd0, Props}, Help) ->
case menu_item_id(Menu, Item) of
false ->
AddItem =
fun(SubMenu, Name) ->
Pos =
if Pos0 >= 0 -> min(wxMenu:getMenuItemCount(SubMenu), Pos0);
true -> wxMenu:getMenuItemCount(SubMenu)
end,
{Type,Check} = case proplists:get_value(crossmark, Props) of
undefined -> {?wxITEM_NORMAL, false};
false -> {?wxITEM_CHECK, false};
_ -> {?wxITEM_CHECK, true} %% grey or true
end,
MO = wxMenu:insert(SubMenu, Pos, -1, [{text, Cmd0},{kind, Type}]),
Id = wxMenuItem:getId(MO),
ME=#menu{name=Name, object=MO,
wxid=Id, type=Type},
true = ets:insert(wings_menus, ME),
Cmd = setup_hotkey(MO, Cmd0),
wxMenuItem:setText(MO, Cmd),
(Type==?wxITEM_CHECK) andalso wxMenuItem:check(MO,[{check, Check}]),
is_list(Help) andalso wxMenuItem:setHelp(MO, Help)
end,
Names0 = build_names(Item, [Menu]),
Names = lists:droplast(Names0),
case ets:match_object(wings_menus, #menu{name=Names, _ = '_'}) of
[#menu{object=SubMenu}] ->
AddItem(SubMenu, build_command(Item, [Menu]));
_ ->
io:format("update_menu: Item rejected (~p|~p)\n",[Menu,Item])
end;
_ ->
ok
end;
update_menu(Menu, Item, Cmd0, Help) ->
Id = menu_item_id(Menu, Item),
MI = case ets:lookup(wings_menus, Id) of
[#menu{object=MO}] ->
MO;
[] when Menu =:= file, element(1, Item) =:= load_pref ->
Names0 = build_names(Item, [Menu]),
Names = lists:droplast(Names0),
[#menu{object=CustomTheme, type=submenu}] = ets:match_object(wings_menus, #menu{name=Names, _ = '_'}),
N = wxMenu:getMenuItemCount(CustomTheme),
MO = wxMenu:insert(CustomTheme, N, ?wxITEM_NORMAL, [{text, Cmd0}]),
ME=#menu{name=build_command(Item,[Menu]), object=MO,
wxid=Id, type=?wxITEM_NORMAL},
true = ets:insert(wings_menus, ME),
wxMenu:insertSeparator(CustomTheme, N),
MO;
[] when Menu =:= file, element(1, Item) =:= recent_file ->
FileId = predefined_item(menu, Menu),
[#menu{object=File, type=submenu}] = ets:lookup(wings_menus, FileId),
N = wxMenu:getMenuItemCount(File),
MO = wxMenu:insert(File, N-2, Id, [{text, Cmd0}]),
ME=#menu{name=build_command(Item,[file]), object=MO,
wxid=Id, type=?wxITEM_NORMAL},
true = ets:insert(wings_menus, ME),
Id =:= ?wxID_FILE1 andalso wxMenu:insertSeparator(File, N-2),
MO
end,
Cmd = setup_hotkey(MI, Cmd0),
wxMenuItem:setText(MI, Cmd),
is_list(Help) andalso wxMenuItem:setHelp(MI, Help).
update_menu_enabled(Menu, Item, Enabled)
when is_boolean(Enabled) ->
case menu_item_id(Menu, Item) of
false -> ignore;
Id ->
[#menu{object=MI}] = ets:lookup(wings_menus, Id),
case wxMenuItem:isCheckable(MI) of
true -> wxMenuItem:check(MI, [{check,Enabled}]);
false -> wxMenuItem:enable(MI, [{enable, Enabled}])
end
end;
update_menu_enabled(_Menu, _Item, _Enabled) ->
ignore.
update_menu_hotkey(Action, HotKeyStr) ->
case ets:match_object(wings_menus, #menu{name=Action, _='_'}) of
[] -> ok; %% Ignore it is a popupmenu entry
[#menu{object=MI}] ->
Label = wxMenuItem:getLabel(MI),
case HotKeyStr of
"" -> wxMenuItem:setText(MI, Label);
_ -> wxMenuItem:setText(MI, Label ++ "\t" ++ HotKeyStr)
end
end.
parent_menu(This) when is_list(This) ->
Parent = lists:droplast(This),
[#menu{}=PMenu] = ets:match_object(wings_menus, #menu{name=Parent,type=submenu, _='_'}),
PMenu.
menu_item_id(Menu, Item) ->
case predefined_item(Menu, Item) of
Id when is_integer(Id) ->
Id;
false ->
case ets:match_object(wings_menus, #menu{name={Menu,Item}, _='_'}) of
[#menu{wxid=Id}] -> Id;
[] when Menu =:= view -> %% Auto find {view, {show, Item}} used for toolbar
case ets:match_object(wings_menus, #menu{name={view,{show,Item}}, _='_'}) of
[#menu{wxid=Id}] -> Id;
[] -> false
end;
[] -> %% find for submenu root (level 0)
MenuPath = build_names(Item, [Menu]),
case ets:match_object(wings_menus, #menu{name=MenuPath,type=submenu, _='_'}) of
[#menu{wxid=Id}] -> Id;
_ -> false
end
end
end.
remove_submenu(#menu{object=SubMenu, name=Name, wxid=SubId}) ->
#menu{object=ParentMenu} = parent_menu(Name),
wxMenu:delete(ParentMenu, SubId),
ets:delete(wings_menus, SubId),
wxMenu:destroy(SubMenu).
setup_hotkey(MI, Cmd) ->
case lists:member($\t, Cmd) of
true -> %% Already have one use the new one
Cmd;
false ->
try wxMenuItem:getText(MI) of
Old ->
case string:chr(Old, $\t) of
0 -> Cmd; %% Old string have no hotkey
Idx ->
HotKeyStr = string:substr(Old, Idx),
string:concat(Cmd, HotKeyStr)
end
catch _:Reason ->
io:format("~p:~p GetTextFailed ~p ~p~n",[?MODULE,?LINE, MI, Reason]),
Cmd
end
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
setup_menus(MB, Menus) ->
Enter = fun({Str, Name, List}, Id) ->
{Menu, NextId} = setup_menu([Name], Id, List),
wxMenuBar:append(MB, Menu, Str),
MenuId = predefined_item(menu, Name, NextId),
ME=#menu{name=[Name], object=Menu, wxid=MenuId, type=submenu},
true = ets:insert(wings_menus, ME),
NextId+1
end,
lists:foldl(Enter, 200, Menus).
id_to_name(?SEL_VERTEX) -> {select, vertex};
id_to_name(?SEL_EDGE) -> {select, edge};
id_to_name(?SEL_FACE) -> {select, face};
id_to_name(?SEL_BODY) -> {select, body};
id_to_name(Id) ->
[#menu{name=Name}] = ets:lookup(wings_menus, Id),
Name.
setup_menu(Names, Id, Menus) ->
Menu = wxMenu:new(),
Entries = make_entries(Names, Menus, wx),
Next = create_menu(Entries, Id, Names, Menu),
{Menu, Next}.
make_entries(Names, Menus0, Style) when is_list(Menus0) ->
Menus1 = wings_plugin:menu(list_to_tuple(reverse(Names)), Menus0),
HotKeys = wings_hotkey:matching(Names),
Menus2 = [normalize_menu_wx(Entry, HotKeys, Names) || Entry <- lists:flatten(Menus1)],
format_hotkeys(Menus2, Style).
normalize_menu_wx(separator, _, _) ->
#menu{type=separator};
normalize_menu_wx({S,Fun,Help,Ps}, Hotkeys, Ns) when is_function(Fun) ->
HK = case proplists:get_value(hotkey, Ps) of
undefined -> match_hotkey(reduce_name([Fun(1, Ns),Fun(2, Ns),Fun(3, Ns)]), Hotkeys, have_option_box(Ps));
String -> String
end,
#menu{type=menu, desc=S, name=Fun, help=Help, opts=Ps, hk=HK};
normalize_menu_wx({S, {Name, SubMenu}}, Hotkeys, Ns)
when is_list(SubMenu); is_function(SubMenu) ->
Name0 = name_for_hotkey(Name, Ns, SubMenu),
HK = match_hotkey(reduce_name(Name0), Hotkeys, false),
#menu{type=submenu, desc=S, name={Name, SubMenu},
help=submenu_help("", SubMenu, [Name|Ns]), hk=HK};
normalize_menu_wx({S, {Name, SubMenu}, Ps}, Hotkeys, Ns)
when is_list(SubMenu); is_function(SubMenu) ->
Name0 = name_for_hotkey(Name, Ns, SubMenu),
HK = match_hotkey(reduce_name(Name0), Hotkeys, false),
#menu{type=submenu, desc=S, name={Name, SubMenu},
help=submenu_help("", SubMenu, [Name|Ns]), opts=Ps, hk=HK};
normalize_menu_wx({S,{Name,Fun},Help,Ps}, Hotkeys, Ns)
when is_function(Fun); is_list(Fun) ->
Name0 = name_for_hotkey(Name, Ns, Fun),
HK = match_hotkey(reduce_name(Name0), Hotkeys, have_option_box(Ps)),
#menu{type=submenu, desc=S, name={Name, Fun},