./main_sl_about.lua

```
local Main_sl_about_doc_h 
```
```
 
```
```
--Define screen width... 
```
```
local Screen_width 
```
```
if vint_is_std_res() then 
```
```
	Screen_width = 750 
```
```
else 
```
```
	Screen_width = 840 
```
```
end 
```
```
 
```
```
local Input_tracker 
```
```
local Mouse_input_tracker 
```
```
 
```
```
local Tween_done = true 
```
```
 
```
```
function main_sl_about_init() 
```
```
	 
```

	Main_sl_about_doc_h = vint_document_find("main_sl_about")

```
	 
```

	Input_tracker = Vdo_input_tracker:new()

	Input_tracker:add_input("back", "main_sl_about_button_b", 50)

```
 
```
```
	Input_tracker:subscribe(false) 
```
```
 
```
```
	--Initialize Header 
```
```
	Header_obj:show_me(false) 
```

	Header_mini_obj:set_text("SL_TITLE_ABOUT")

```
	Header_mini_obj:set_visible(true) 
```
```
	 
```
```
	--Setup Button Hints 
```
```
	local hint_data = { 
```
```
		{CTRL_MENU_BUTTON_B, "MENU_BACK"}, 
```
```
	} 
```
```
	Menu_hint_bar:set_hints(hint_data) 
```
```
 
```

	--Store some locals to the pause menu common for screen processing.

	menu_common_set_list_style(List, Header_obj, Screen_width)

```
	 
```
```
	--Hide the list... 
```

	vint_set_property(List.handle, "visible", false)

```
	 
```
```
	bg_saints_show(true) 
```

	menu_common_set_screen_data(List, Header_obj, Input_tracker, Screen_back_out_anim, Screen_slide_out_anim)

```
 
```
```
	--Transition Screen In 
```

	local anim_in_h = vint_object_find("anim_in")

```
	lua_play_anim(anim_in_h) 
```
```
	 
```
```
		-- Add mouse inputs for the PC 
```
```
	if game_get_platform() == "PC" then 
```
```
		Menu_hint_bar:set_highlight(0) 
```
```
		 
```
```
		 
```

		Mouse_input_tracker = Vdo_input_tracker:new()

		Menu_hint_bar:add_mouse_inputs("main_sl_about", Mouse_input_tracker)

```
		Mouse_input_tracker:subscribe(true) 
```
```
	end 
```
```
end 
```
```
 
```
```
function main_sl_about_cleanup() 
```
```
	-- Nuke all button subscriptions 
```
```
	Input_tracker:subscribe(false) 
```
```
	if Mouse_input_tracker ~= nil then 
```
```
		Mouse_input_tracker:subscribe(false) 
```
```
	end 
```
```
	List:enable_toggle_input(false) 
```
```
	 
```
```
	Header_obj:show_me(true) 
```
```
	Header_mini_obj:set_visible(false) 
```
```
end 
```
```
 
```
```
 
```
```
 
```

-------------------------------------------------------------------------------

```
-- Input Tracker Callbacks 
```

-------------------------------------------------------------------------------

function main_sl_about_nav_up(event, acceleration)

```
	-- Move highlight up 
```
```
	--List:move_cursor(-1) 
```
```
end 
```
```
 
```

function main_sl_about_nav_down(event, acceleration)

```
	-- Move highlight down 
```
```
	--List:move_cursor(1) 
```
```
end 
```
```
 
```

function main_sl_about_nav_left(event, acceleration)

```
	-- Move highlight left 
```
```
	--List:move_slider(-1) 
```
```
end 
```
```
 
```

function main_sl_about_nav_right(event, acceleration)

```
	-- Move highlight right 
```
```
	--List:move_slider(1) 
```
```
end 
```
```
 
```

function main_sl_about_button_a(event, acceleration)

```
	if Tween_done == true then 
```

		--Set the screen data to the list data

```
		Data = List:return_data() 
```
```
		local current_id = List:get_id() 
```
```
	end 
```
```
end 
```
```
 
```
```
 
```

function main_sl_about_button_b(event, acceleration)

```
	if Tween_done == true then 
```
```
		List:button_b() 
```
```
 
```
```
		Input_tracker:subscribe(false) 
```
```
		if Mouse_input_tracker ~= nil then 
```

			Mouse_input_tracker:subscribe(false)

```
		end 
```
```
		 
```
```
		 
```
```
		-- final pop... 
```
```
		--Remove current menu from the stack 
```
```
		menu_common_stack_remove() 
```
```
		 
```
```
		--Pop Screen off the list 
```
```
		menu_common_transition_pop(1) 
```
```
		 
```
```
		--Transition Screen Out 
```

		local anim_out_h = vint_object_find("anim_out", 0, Main_sl_about_doc_h)

		vint_debug_print("anim_out_h", anim_out_h)

		lua_play_anim(anim_out_h, 0, Main_sl_about_doc_h)

```
	end 
```
```
end 
```
```
 
```
```
 
```

function main_sl_about_mouse_click(event, target_handle)

	local hint_index = Menu_hint_bar:get_hint_index(target_handle)

```
	if hint_index == 1 then 
```
```
		main_sl_about_button_b() 
```
```
	end 
```
```
 
```

	local new_index = List:get_button_index(target_handle)

```
	if new_index ~= 0 then 
```
```
		List:set_selection(new_index) 
```
```
		main_sl_about_button_a() 
```
```
	end 
```
```
end 
```
```
 
```

function main_sl_about_mouse_move(event, target_handle)

```
	Menu_hint_bar:set_highlight(0) 
```
```
	 
```

	local hint_index = Menu_hint_bar:get_hint_index(target_handle)

```
	if hint_index ~= 0 then 
```

		Menu_hint_bar:set_highlight(hint_index)

```
	end 
```
```
	 
```

	local new_index = List:get_button_index(target_handle)

```
	if new_index ~= 0 then 
```
```
		List:set_selection(new_index) 
```
```
		List:move_cursor(0, true) 
```
```
	end 
```
```
end 
```
```
 
```