fix eof

plugins/lua/hotkeys.lua

@@ -26,11 +26,11 @@ end
 -- ----------------- --
 
 HotspotMenuWidget = defclass(HotspotMenuWidget, overlay.OverlayWidget)
-HotspotMenuWidget.ATTRS{
+HotspotMenuWidget.ATTRS {
-    default_pos={x=5,y=1},
+    default_pos = { x = 5, y = 1 },
-    default_enabled=true,
+    default_enabled = true,
-    version=2,
+    version = 2,
-    viewscreens={
+    viewscreens = {
         'adopt_region',
         'choose_game_type',
         -- 'choose_start_site', -- conflicts with vanilla panel layouts
@@ -48,51 +48,51 @@ HotspotMenuWidget.ATTRS{
         'update_region',
         'world'
     },
-    frame={w=4, h=3}
+    frame = { w = 4, h = 3 }
 }
 
 function HotspotMenuWidget:init()
     local to_pen = dfhack.pen.parse
     local function tp(idx, ch)
-        return to_pen{
+        return to_pen {
-            tile=function() return dfhack.textures.getTexposByHandle(logo_textures[idx]) end,
+            tile = function() return dfhack.textures.getTexposByHandle(logo_textures[idx]) end,
-            ch=ch,
+            ch = ch,
-            fg=COLOR_GREY,
+            fg = COLOR_GREY,
         }
     end
     local function tph(idx, ch)
-        return to_pen{
+        return to_pen {
-            tile=function() return dfhack.textures.getTexposByHandle(logo_hovered_textures[idx]) end,
+            tile = function() return dfhack.textures.getTexposByHandle(logo_hovered_textures[idx]) end,
-            ch=ch,
+            ch = ch,
-            fg=COLOR_WHITE,
+            fg = COLOR_WHITE,
         }
     end
     local function get_tile_token(idx, ch)
         return {
-            tile=tp(idx, ch),
+            tile = tp(idx, ch),
-            htile=tph(idx, ch),
+            htile = tph(idx, ch),
-            width=1,
+            width = 1,
         }
     end
 
-    self:addviews{
+    self:addviews {
-        widgets.Label{
+        widgets.Label {
-            text={
+            text = {
                 get_tile_token(1, '!'), get_tile_token(2, 'D'), get_tile_token(3, 'F'), get_tile_token(4, '!'), NEWLINE,
                 get_tile_token(5, '!'), get_tile_token(6, 'H'), get_tile_token(7, 'a'), get_tile_token(8, '!'), NEWLINE,
                 get_tile_token(9, '!'), get_tile_token(10, 'c'), get_tile_token(11, 'k'), get_tile_token(12, '!'),
             },
-            on_click=function() dfhack.run_command('hotkeys') end,
+            on_click = function() dfhack.run_command('hotkeys') end,
         },
     }
 end
 
 function HotspotMenuWidget:overlay_trigger()
-    return MenuScreen{hotspot=self}:show()
+    return MenuScreen { hotspot = self }:show()
 end
 
 -- register the menu hotspot with the overlay
-OVERLAY_WIDGETS = {menu=HotspotMenuWidget}
+OVERLAY_WIDGETS = { menu = HotspotMenuWidget }
 
 -- ---- --
 -- Menu --
@@ -103,15 +103,15 @@ local MAX_LIST_WIDTH = 45
 local MAX_LIST_HEIGHT = 15
 
 Menu = defclass(Menu, widgets.Panel)
-Menu.ATTRS{
+Menu.ATTRS {
-    hotspot=DEFAULT_NIL,
+    hotspot = DEFAULT_NIL,
 }
 
 -- get a map from the binding string to a list of hotkey strings that all
 -- point to that binding
 local function get_bindings_to_hotkeys(hotkeys, bindings)
     local bindings_to_hotkeys = {}
-    for _,hotkey in ipairs(hotkeys) do
+    for _, hotkey in ipairs(hotkeys) do
         local binding = bindings[hotkey]
         table.insert(ensure_key(bindings_to_hotkeys, binding), hotkey)
     end
@@ -126,17 +126,17 @@ local function get_choices(hotkeys, bindings, is_inverted)
     local bindings_to_hotkeys = get_bindings_to_hotkeys(hotkeys, bindings)
 
     -- build list choices
-    for _,hotkey in ipairs(hotkeys) do
+    for _, hotkey in ipairs(hotkeys) do
         local command = bindings[hotkey]
         if seen[command] then goto continue end
         seen[command] = true
         local hk_width, tokens = 0, {}
-        for _,hk in ipairs(bindings_to_hotkeys[command]) do
+        for _, hk in ipairs(bindings_to_hotkeys[command]) do
             if hk_width ~= 0 then
                 table.insert(tokens, ', ')
                 hk_width = hk_width + 2
             end
-            table.insert(tokens, {text=hk, pen=COLOR_LIGHTGREEN})
+            table.insert(tokens, { text = hk, pen = COLOR_LIGHTGREEN })
             hk_width = hk_width + #hk
         end
         local command_str = command
@@ -144,16 +144,20 @@ local function get_choices(hotkeys, bindings, is_inverted)
             local max_command_len = MAX_LIST_WIDTH - hk_width - LIST_BUFFER
             command_str = command:sub(1, max_command_len - 3) .. '...'
         end
-        table.insert(tokens, 1, {text=command_str})
+        table.insert(tokens, 1, { text = command_str })
-        local choice = {icon=ARROW, command=command, text=tokens,
+        local choice = {
-                        hk_width=hk_width}
+            icon = ARROW,
+            command = command,
+            text = tokens,
+            hk_width = hk_width
+        }
         max_width = math.max(max_width, hk_width + #command_str + LIST_BUFFER)
         table.insert(choices, is_inverted and 1 or #choices + 1, choice)
         ::continue::
     end
 
     -- adjust width of command fields so the hotkey tokens are right justified
-    for _,choice in ipairs(choices) do
+    for _, choice in ipairs(choices) do
         local command_token = choice.text[1]
         command_token.width = max_width - choice.hk_width - (LIST_BUFFER - 1)
     end
@@ -164,17 +168,17 @@ end
 function Menu:init()
     local hotkeys, bindings = getHotkeys()
     if #hotkeys == 0 then
-        hotkeys = {''}
+        hotkeys = { '' }
-        bindings = {['']='gui/launcher'}
+        bindings = { [''] = 'gui/launcher' }
     end
 
     local is_inverted = not not self.hotspot.frame.b
-    local choices,list_width = get_choices(hotkeys, bindings, is_inverted)
+    local choices, list_width = get_choices(hotkeys, bindings, is_inverted)
 
     list_width = math.max(35, list_width)
 
     local list_frame = copyall(self.hotspot.frame)
-    local list_widget_frame = {h=math.min(#choices, MAX_LIST_HEIGHT)}
+    local list_widget_frame = { h = math.min(#choices, MAX_LIST_HEIGHT) }
     local quickstart_frame = {}
     list_frame.w = list_width + 2
     list_frame.h = list_widget_frame.h + 4
@@ -193,51 +197,51 @@ function Menu:init()
         list_frame.r = math.max(0, list_frame.r + 5)
     end
 
-    local help_frame = {w=list_frame.w, l=list_frame.l, r=list_frame.r}
+    local help_frame = { w = list_frame.w, l = list_frame.l, r = list_frame.r }
     if list_frame.t then
         help_frame.t = list_frame.t + list_frame.h
     else
         help_frame.b = list_frame.b + list_frame.h
     end
 
-    self:addviews{
+    self:addviews {
-        widgets.Panel{
+        widgets.Panel {
-            view_id='list_panel',
+            view_id = 'list_panel',
-            frame=list_frame,
+            frame = list_frame,
-            frame_style=gui.PANEL_FRAME,
+            frame_style = gui.PANEL_FRAME,
-            frame_background=gui.CLEAR_PEN,
+            frame_background = gui.CLEAR_PEN,
-            subviews={
+            subviews = {
-                widgets.List{
+                widgets.List {
-                    view_id='list',
+                    view_id = 'list',
-                    frame=list_widget_frame,
+                    frame = list_widget_frame,
-                    choices=choices,
+                    choices = choices,
-                    icon_width=2,
+                    icon_width = 2,
-                    on_select=self:callback('onSelect'),
+                    on_select = self:callback('onSelect'),
-                    on_submit=self:callback('onSubmit'),
+                    on_submit = self:callback('onSubmit'),
-                    on_submit2=self:callback('onSubmit2'),
+                    on_submit2 = self:callback('onSubmit2'),
                 },
-                widgets.Panel{frame={h=1}},
+                widgets.Panel { frame = { h = 1 } },
-                widgets.HotkeyLabel{
+                widgets.HotkeyLabel {
-                    frame=quickstart_frame,
+                    frame = quickstart_frame,
-                    label='Quickstart guide',
+                    label = 'Quickstart guide',
-                    key='STRING_A063',
+                    key = 'STRING_A063',
-                    on_activate=function()
+                    on_activate = function()
-                        self:onSubmit(nil, {command='quickstart-guide'})
+                        self:onSubmit(nil, { command = 'quickstart-guide' })
                     end,
                 },
             },
         },
-        widgets.ResizingPanel{
+        widgets.ResizingPanel {
-            view_id='help_panel',
+            view_id = 'help_panel',
-            autoarrange_subviews=true,
+            autoarrange_subviews = true,
-            frame=help_frame,
+            frame = help_frame,
-            frame_style=gui.PANEL_FRAME,
+            frame_style = gui.PANEL_FRAME,
-            frame_background=gui.CLEAR_PEN,
+            frame_background = gui.CLEAR_PEN,
-            subviews={
+            subviews = {
-                widgets.WrappedLabel{
+                widgets.WrappedLabel {
-                    view_id='help',
+                    view_id = 'help',
-                    text_to_wrap='',
+                    text_to_wrap = '',
-                    scroll_keys={},
+                    scroll_keys = {},
                 },
             },
         },
@@ -324,14 +328,14 @@ end
 
 MenuScreen = defclass(MenuScreen, gui.ZScreen)
 MenuScreen.ATTRS {
-    focus_path='hotkeys/menu',
+    focus_path = 'hotkeys/menu',
-    initial_pause=false,
+    initial_pause = false,
-    hotspot=DEFAULT_NIL,
+    hotspot = DEFAULT_NIL,
 }
 
 function MenuScreen:init()
-    self:addviews{
+    self:addviews {
-        Menu{hotspot=self.hotspot},
+        Menu { hotspot = self.hotspot },
     }
 end