Split gui core into multiple files

expcore/gui/core_defines.lua

@@ -0,0 +1,87 @@
+--[[-- Core Module - Gui
+- Used to define new gui elements and gui event handlers
+@module Gui
+]]
+
+local Gui = require 'expcore.gui.prototype'
+local Event = require 'utils.event' --- @dep utils.event
+
+--- Core Defines.
+-- @section coreDefines
+
+--- Button which toggles the top flow elements, shows inside top flow
+-- @element hide_top_flow
+local hide_top_flow =
+Gui.element{
+    type = 'sprite-button',
+    sprite = 'utility/preset',
+    style = 'tool_button',
+    tooltip = {'gui_util.button_tooltip'}
+}
+:style{
+    padding = -2,
+    width = 18,
+    height = 36
+}
+:on_click(function(player,_,_)
+    Gui.toggle_top_flow(player)
+end)
+Gui.core_defines.hide_top_flow = hide_top_flow
+
+--- Button which toggles the top flow elements, shows inside left flow
+-- @element show_top_flow
+local show_top_flow =
+Gui.element{
+    type = 'sprite-button',
+    sprite = 'utility/preset',
+    style = 'tool_button',
+    tooltip = {'gui_util.button_tooltip'}
+}
+:style{
+    padding = -2,
+    width = 18,
+    height = 20
+}
+:on_click(function(player,_,_)
+    Gui.toggle_top_flow(player)
+end)
+Gui.core_defines.show_top_flow = show_top_flow
+
+--- Button which hides the elements in the left flow
+-- @element hide_left_flow
+local hide_left_flow =
+Gui.element{
+    type = 'sprite-button',
+    sprite = 'utility/close_black',
+    style = 'tool_button',
+    tooltip = {'expcore-gui.left-button-tooltip'}
+}
+:style{
+    padding = -3,
+    width = 18,
+    height = 20
+}
+:on_click(function(player,_,_)
+    Gui.hide_left_flow(player)
+end)
+Gui.core_defines.hide_left_flow = hide_left_flow
+
+--- Draw the core elements when a player joins the game
+Event.add(defines.events.on_player_created,function(event)
+    local player = game.players[event.player_index]
+
+    -- Draw the top flow
+    local top_flow = Gui.get_top_flow(player)
+    hide_top_flow(top_flow)
+    Gui.update_top_flow(player)
+
+    -- Draw the left flow
+    local left_flow = Gui.get_left_flow(player)
+    local button_flow = left_flow.add{ type = 'flow', name = 'gui_core_buttons', direction = 'vertical' }
+    local show_top = show_top_flow(button_flow)
+    local hide_left = hide_left_flow(button_flow)
+    show_top.visible = false
+    hide_left.visible = false
+    Gui.draw_left_flow(player)
+
+end)