Merge pull request #34 from AGulev/feature/druid-text-upgrade

Feature/druid text upgrade

druid/base/locale.lua

@@ -0,0 +1,47 @@
+--- Component to handle all GUI texts
+-- Good working with localization system
+-- @module base.text
+
+local const = require("druid.const")
+local settings = require("druid.settings")
+local helper = require("druid.helper")
+
+local M = {}
+M.interest = {
+	const.ON_CHANGE_LANGUAGE,
+}
+
+
+function M.init(self, node, lang_id, no_adjust)
+	self.druid = helper.get_druid(self)
+	self.text = self.druid:new_text(node, lang_id, no_adjust)
+	self:translate(lang_id)
+
+	return self
+end
+
+
+function M.set_to(self, text)
+	self.last_locale = false
+	self.text:set_to(text)
+end
+
+
+--- Translate the text by locale_id
+-- @function text:translate
+-- @tparam table self Component instance
+-- @tparam string locale_id Locale id
+function M.translate(self, locale_id)
+	self.last_locale = locale_id or self.last_locale
+	self.text:set_to(settings.get_text(self.last_locale))
+end
+
+
+function M.on_change_language(self)
+	if self.last_locale then
+		M.translate(self)
+	end
+end
+
+
+return M

druid/base/text.lua

@@ -3,56 +3,47 @@
 -- @module base.text
 
 local const = require("druid.const")
-local settings = require("druid.settings")
 local helper = require("druid.helper")
 
 local M = {}
-M.interest = {
-	const.ON_CHANGE_LANGUAGE,
-}
 
 
-function M.init(self, node, value, is_locale, max_width)
-	self.max_width = max_width
+function M.init(self, node, value, no_adjust)
 	self.node = helper.node(node)
+	self.start_pivot = gui.get_pivot(self.node)
+
+	self.start_pos = gui.get_position(self.node)
+	self.pos = gui.get_position(self.node)
+
 	self.start_scale = gui.get_scale(self.node)
-	self.scale = self.start_scale
+	self.scale = gui.get_scale(self.node)
+
+	self.text_area = gui.get_size(self.node)
+	self.text_area.x = self.text_area.x * self.start_scale.x
+	self.text_area.y = self.text_area.y * self.start_scale.y
+
+	self.is_no_adjust = no_adjust
 	self.last_color = gui.get_color(self.node)
 
-	if is_locale then
-		self:translate(value)
-	else
 	self:set_to(value or 0)
-	end
-
 	return self
 end
 
 
---- Translate the text by locale_id
--- @function text:translate
--- @tparam table self Component instance
--- @tparam string locale_id Locale id
-function M.translate(self, locale_id)
-	self.last_locale = locale_id or self.last_locale
-	self:set_to(settings.get_text(self.last_locale))
-end
-
-
-function M.on_change_language(self)
-	if self.last_locale then
-		M.translate(self)
-	end
-end
-
-
 --- Setup scale x, but can only be smaller, than start text scale
-local function setup_max_width(self)
+local function update_text_area_size(self)
+	local max_width = self.text_area.x
+	local max_height = self.text_area.y
+
 	local metrics = gui.get_text_metrics_from_node(self.node)
 	local cur_scale = gui.get_scale(self.node)
 
-	local scale_modifier = self.max_width / metrics.width
+	local scale_modifier = max_width / metrics.width
 	scale_modifier = math.min(scale_modifier, self.start_scale.x)
+
+	local scale_modifier_height = max_height / metrics.height
+	scale_modifier = math.min(scale_modifier, scale_modifier_height)
+
 	local new_scale = vmath.vector3(scale_modifier, scale_modifier, cur_scale.z)
 	gui.set_scale(self.node, new_scale)
 	self.scale = new_scale
@@ -67,8 +58,8 @@ function M.set_to(self, set_to)
 	self.last_value = set_to
 	gui.set_text(self.node, set_to)
 
-	if self.max_width then
-		setup_max_width(self)
+	if not self.is_no_adjust then
+		update_text_area_size(self)
 	end
 end
 
@@ -103,4 +94,27 @@ function M.set_scale(self, scale)
 end
 
 
+--- Set text pivot. Text will re-anchor inside
+-- his text area
+-- @function text:set_pivot
+-- @tparam table self Component instance
+-- @tparam gui.pivot pivot Gui pivot constant
+function M.set_pivot(self, pivot)
+	local prev_pivot = gui.get_pivot(self.node)
+	local prev_offset = const.PIVOTS[prev_pivot]
+
+	gui.set_pivot(self.node, pivot)
+	local cur_offset = const.PIVOTS[pivot]
+
+	local pos_offset = vmath.vector3(
+		self.text_area.x * (cur_offset.x - prev_offset.x),
+		self.text_area.y * (cur_offset.y - prev_offset.y),
+		0
+	)
+
+	self.pos = self.pos + pos_offset
+	gui.set_position(self.node, self.pos)
+end
+
+
 return M

druid/const.lua

@@ -32,7 +32,7 @@ M.PIVOTS = {
 	[gui.PIVOT_S] = vmath.vector3(0, -0.5, 0),
 	[gui.PIVOT_SW] = vmath.vector3(-0.5, -0.5, 0),
 	[gui.PIVOT_W] = vmath.vector3(-0.5, 0, 0),
-	[gui.PIVOT_NW] = vmath.vector3(-0.5, -0.5, 0),
+	[gui.PIVOT_NW] = vmath.vector3(-0.5, 0.5, 0),
 }
 
 M.SIDE = {

druid/druid.lua

@@ -24,6 +24,7 @@ M.comps = {
 	blocker = require("druid.base.blocker"),
 	back_handler = require("druid.base.back_handler"),
 	text = require("druid.base.text"),
+	locale = require("druid.base.locale"),
 	timer = require("druid.base.timer"),
 	progress = require("druid.base.progress"),
 	grid = require("druid.base.grid"),

example/kenney/gui/main/main.gui_script

@@ -1,27 +1,46 @@
 local druid = require("druid.druid")
-local bounce_style = require("druid.styles.bounce.style")
+
 local empty_style = require("druid.styles.empty.style")
+local bounce_style = require("druid.styles.bounce.style")
 
 local main_page = require("example.kenney.page.main")
+local text_page = require("example.kenney.page.texts")
 
-local function on_control_button(self, side)
-	print("Click on button side", side)
+local pages = {
+	"main_page",
+	"texts_page"
+}
+
+local function on_control_button(self, delta)
+	self.page = self.page + delta
+	if self.page < 1 then
+		self.page = #pages
+	end
+	if self.page > #pages then
+		self.page = 1
+	end
+
+	self.header:translate(pages[self.page])
+	local node = gui.get_node("C_Anchor")
+	gui.animate(node, "position.x", (self.page-1) * -600, gui.EASING_OUTSINE, 0.2)
 end
 
 
 local function init_top_panel(self)
-	self.druid:new_button("button_left/button", on_control_button, "left")
-	self.druid:new_button("button_right/button", on_control_button, "right")
-	self.header = self.druid:new_text("text_header", "main_page", true)
+	self.druid:new_button("button_left/button", on_control_button, -1)
+	self.druid:new_button("button_right/button", on_control_button, 1)
+	self.header = self.druid:new_locale("text_header", "main_page")
 end
 
 
 function init(self)
-	druid.set_default_style(empty_style)
+	druid.set_default_style(bounce_style)
 	self.druid = druid.new(self)
 
 	init_top_panel(self)
+	self.page = 1
 	main_page.setup_page(self)
+	text_page.setup_page(self)
 end
 
 

example/kenney/lang.lua

@@ -4,6 +4,7 @@ local M = {}
 
 local en = {
 	main_page = "Main page",
+	texts_page = "Text page",
 	ui_section_button = "Button",
 	ui_section_text = "Text",
 	ui_section_timer = "Timer",
@@ -17,6 +18,7 @@ local en = {
 
 local ru = {
 	main_page = "Основное",
+	texts_page = "Текст",
 	ui_section_button = "Кнопка",
 	ui_section_text = "Текст",
 	ui_section_timer = "Таймер",

example/kenney/page/main.lua

@@ -26,17 +26,17 @@ end
 
 
 local function setup_texts(self)
-	self.druid:new_text("text_button", "ui_section_button", true)
-	self.druid:new_text("text_text", "ui_section_text", true)
-	self.druid:new_text("text_timer", "ui_section_timer", true)
-	self.druid:new_text("text_progress", "ui_section_progress", true)
-	self.druid:new_text("text_slider", "ui_section_slider", true)
-	self.druid:new_text("text_radio", "ui_section_radio", true)
-	self.druid:new_text("text_checkbox", "ui_section_checkbox", true)
+	self.druid:new_locale("text_button", "ui_section_button")
+	self.druid:new_locale("text_text", "ui_section_text")
+	self.druid:new_locale("text_timer", "ui_section_timer")
+	self.druid:new_locale("text_progress", "ui_section_progress")
+	self.druid:new_locale("text_slider", "ui_section_slider")
+	self.druid:new_locale("text_radio", "ui_section_radio")
+	self.druid:new_locale("text_checkbox", "ui_section_checkbox")
 
+	self.druid:new_locale("text_translated", "ui_text_example")
+	self.druid:new_locale("text_button_lang", "ui_text_change_lang")
 	self.druid:new_text("text_simple", "Simple")
-	self.druid:new_text("text_translated", "ui_text_example", true)
-	self.druid:new_text("text_button_lang", "ui_text_change_lang", true, 150 * 0.7)
 end
 
 

example/kenney/page/texts.lua

@@ -0,0 +1,55 @@
+local lang = require("example.kenney.lang")
+
+local M = {}
+
+local pivots = {
+	gui.PIVOT_CENTER,
+	gui.PIVOT_N,
+	gui.PIVOT_NE,
+	gui.PIVOT_E,
+	gui.PIVOT_SE,
+	gui.PIVOT_S,
+	gui.PIVOT_SW,
+	gui.PIVOT_W,
+	gui.PIVOT_NW
+}
+
+local function setup_texts(self)
+	self.druid:new_text("text_inline", "Simple inline text")
+	self.druid:new_text("text_multiline", "Simple multiline text with smth")
+	local anchoring = self.druid:new_text("text_anchoring", "Anchoring")
+	self.druid:new_text("text_no_adjust", "Without adjust size", true)
+	self.druid:new_locale("text_locale", "ui_text_example")
+
+	local big_text = "Check max size"
+	local width = self.druid:new_text("text_max_width", big_text)
+	local height = self.druid:new_text("text_max_height", big_text)
+
+	local pivot_index = 1
+	timer.delay(0.3, true, function()
+		anchoring:set_pivot(pivots[pivot_index])
+
+		pivot_index = pivot_index + 1
+		if pivot_index > #pivots then
+			pivot_index = 1
+		end
+	end)
+
+	timer.delay(0.2, true, function()
+		big_text = big_text .. " max"
+		width:set_to(big_text)
+		height:set_to(big_text)
+
+		if #big_text > 50 then
+			big_text = "Check max size"
+		end
+	end)
+end
+
+
+function M.setup_page(self)
+	setup_texts(self)
+end
+
+
+return M