defos/example/example.gui_script

local dirtylarry = require "dirtylarry/dirtylarry"
local cursor = require("example.cursor.cursor")
local cursor_url = require("example.html5_cursor")

cursor_clipped = false

local system_name = sys.get_sys_info().system_name

function window_callback(self, event, data)
	if event == window.WINDOW_EVENT_FOCUS_LOST then
		-- though after lost focus cursor clipping will restore, we should restore it
		if system_name == "Windows" then
			defos.restore_cursor_clip()
		end
	elseif event == window.WINDOW_EVENT_FOCUS_GAINED then
		if system_name == "Windows" then
			if cursor_clipped then
				defos.clip_cursor()
			end
		end
	elseif event == window.WINDOW_EVENT_RESIZED then
		if system_name == "Windows" then
			if cursor_clipped then
				defos.clip_cursor()
			end
		end
	end
end

function init(self)
	local appname = sys.get_config("project.title")

	-- custom cursors we will change between
	self.current_cursor = 0 -- start with default cursor (nil)
	self.cursors = {
		defos.CURSOR_HAND,
		defos.CURSOR_ARROW,
		defos.CURSOR_CROSSHAIR,
		defos.CURSOR_IBEAM,
	}

	if system_name == "Windows" then
		for i, v in ipairs({ "cursor_01.ani", "cursor_02.ani" }) do
			-- load source file and write them to save folder, so that we can access them with fullpath
			local cursor_resource = resource.load("/resources/"..v)
			local raw_bytes = buffer.get_bytes(cursor_resource, hash("data"))

			local cursor_path = sys.get_save_file(appname, v)
			local f = io.open(cursor_path, "wb")
			f:write(raw_bytes)
			f:flush()
			f:close()

			print(cursor_path)
			table.insert(self.cursors, cursor_path)
		end
	end

	if system_name == "Darwin" then
		table.insert(self.cursors, {
			image = resource.load("/resources/cursor_mac.tiff"),
			hot_spot_x = 18,
			hot_spot_y = 2,
		})
	end

	if system_name == "HTML5" then
		table.insert(self.cursors, cursor_url)
	end

	defos.on_mouse_enter(function ()
		print("Mouse entered view")
		if self.is_cursor == false then
			defos.disable_mouse_cursor()

		end
	end)

	defos.on_mouse_leave(function ()
		print("Mouse left view")
		if self.is_cursor == false then
			defos.enable_mouse_cursor()
		end
	end)

	self.is_cursor = true
	msg.post(".", "acquire_input_focus")

	-- Console related commands only work on Windows and in bundled builds not in editor builds
	if system_name == "Windows" then
		if defos.is_console_visible() then
			defos.hide_console()
		else
			defos.show_console()
		end
	end

	window.set_listener(window_callback)
end

local function change_mouse_label(text)
	local label = gui.get_node("disable_mouse_cursor/larrylabel")
	gui.set_text(label,text)
end

function update(self, dt)
	local x,y,w,h = defos.get_window_size()
	gui.set_text(gui.get_node("window_pos"),"window position "..x.." "..y.." "..w.." "..h)
	x,y,w,h = defos.get_view_size()
	gui.set_text(gui.get_node("view_pos"),"view position "..x.." "..y.." "..w.." "..h)
	gui.set_text(gui.get_node("is_fullscreen"),"is_fullscreen "..tostring(defos.is_fullscreen()))
	gui.set_text(gui.get_node("is_maximized"),"is_maximized "..tostring(defos.is_maximized()))
	gui.set_text(gui.get_node("is_mouse_in_view"),"is_mouse_in_view "..tostring(defos.is_mouse_in_view()))
end

function update_clipping_label()
	if cursor_clipped then
		text = "Stop clipping"
	else
		text = "Clip cursor"
	end

	gui.set_text(gui.get_node("clip_cursor/larrylabel"), text)
end

function on_input(self, action_id, action)
	self.input_title = dirtylarry:input("window_title", action_id, action, gui.KEYBOARD_TYPE_DEFAULT, "Type text")

	dirtylarry:button("set_window_title", action_id, action, function ()
		defos.set_window_title(tostring(self.input_title))
	end)

	dirtylarry:button("disable_minimize_button", action_id, action, function ()
		defos.disable_minimize_button()
	end)

	dirtylarry:button("disable_maximize_button", action_id, action, function ()
		defos.disable_maximize_button()
	end)

	dirtylarry:button("disable_window_resize", action_id, action, function ()
		defos.disable_window_resize()
	end)

	dirtylarry:button("random_window_size", action_id, action, function ()
		defos.set_window_size(math.random(1,500),math.random(1,500),math.random(100,1024),math.random(100,768))
	end)

	dirtylarry:button("set_window_size", action_id, action, function ()
		defos.set_view_size(nil, nil, 1024, 768)
	end)

	dirtylarry:button("toggle_fullscreen", action_id, action, function ()
		defos.toggle_fullscreen()
	end)


	dirtylarry:button("toggle_maximize", action_id, action, function ()
		defos.toggle_maximize()
	end)

	dirtylarry:button("disable_mouse_cursor", action_id, action, function ()
		if self.is_cursor then
			defos.disable_mouse_cursor()
			self.is_cursor = false
			change_mouse_label("Enable mouse cursor")
			cursor.set_software_cursor_enabled(true)
		else
			defos.enable_mouse_cursor()
			self.is_cursor = true
			change_mouse_label("Disable mouse cursor")
			cursor.set_software_cursor_enabled(false)
		end
	end)

	dirtylarry:button("random_cursor_pos", action_id, action, function()
		local x = math.random(1,2000)
		local y = math.random(1,2000)
		defos.move_cursor_to(x, y)
	end)

	dirtylarry:button("clip_cursor", action_id, action, function()
		if not cursor_clipped then
			defos.clip_cursor()
			cursor_clipped = true
		else
			-- we have to restore to old rect as cursor is a shared resource
			-- or moving the window will restore it
			defos.restore_cursor_clip()
			cursor_clipped = false
		end

		update_clipping_label()
	end)

	dirtylarry:button("change_cursor", action_id, action, function()
		self.current_cursor = self.current_cursor + 1

		if self.current_cursor > #self.cursors then
			self.current_cursor = 0
		end

		defos.set_cursor(self.cursors[self.current_cursor])
	end)
end