Update Rich text style params

druid/custom/rich_text/rich_text.lua

@@ -59,7 +59,6 @@
 --   font: string,
 --   image: druid.rich_text.image,
 --   default_animation: string,
---   anchor: number,
 --   br: boolean,
 --   nobr: boolean,
 -- }
@@ -125,6 +124,21 @@ function RichText.init(self, template, nodes)
 end
 
 
+--- Component style params.
+-- You can override this component styles params in Druid styles table
+-- or create your own style
+-- @table style
+-- @tfield[opt={}] table COLORS Rich Text color aliases
+-- @tfield[opt=20] number ADJUST_STEPS Amount steps of attemps text adjust by height
+-- @tfield[opt=0.02] number ADJUST_SCALE_DELTA Scale step on each height adjust step
+function RichText.on_style_change(self, style)
+	self.style = {}
+	self.style.COLORS = style.COLORS or {}
+	self.style.ADJUST_STEPS = style.ADJUST_STEPS or 20
+	self.style.ADJUST_SCALE_DELTA = style.ADJUST_SCALE_DELTA or 0.02
+end
+
+
 --- Set text for Rich Text
 -- @tparam RichText self @{RichText}
 -- @tparam string text The text to set
@@ -174,10 +188,10 @@ end
 -- <img=texture:image,size/>
 -- <img=texture:image,width,height/>
 function RichText.set_text(self, text)
-	self:clean()
+	self:clear()
 
-	local words, settings, line_metrics = rich_text.create(text, self._settings)
-	line_metrics = rich_text.adjust_to_area(words, settings, line_metrics)
+	local words, settings, line_metrics = rich_text.create(text, self._settings, self.style)
+	line_metrics = rich_text.adjust_to_area(words, settings, line_metrics, self.style)
 
 	self._words = words
 	self._line_metrics = line_metrics
@@ -187,13 +201,22 @@ end
 
 
 function RichText:on_remove()
-	self:clean()
+	self:clear()
 end
 
 
---- Get all words, which has a passed tag
+--- Clear all created words.
+function RichText:clear()
+	if self._words then
+		rich_text.remove(self._words)
+		self._words = nil
+	end
+end
+
+
+--- Get all words, which has a passed tag.
 -- @tparam string tag
--- @treturn table Words
+-- @treturn druid.rich_text.word[] words
 function RichText:tagged(tag)
 	if not self._words then
 		return
@@ -204,12 +227,19 @@ end
 
 
 --- Get all current words.
--- @treturn table Words
+-- @treturn table druid.rich_text.word[]
 function RichText:get_words()
 	return self._words
 end
 
 
+--- Get current line metrics
+--- @treturn druid.rich_text.lines_metrics
+function RichText:get_line_metric()
+	return self._line_metrics
+end
+
+
 function RichText:_create_settings()
 	local root_size = gui.get_size(self.root)
 	return {
@@ -219,7 +249,7 @@ function RichText:_create_settings()
 		parent = self.root,
 		width = root_size.x,
 		height = root_size.y,
-		combine_words = false,
+		combine_words = false, -- disabled now
 		text_prefab = self.text_prefab,
 		node_prefab = self.icon_prefab,
 
@@ -231,7 +261,7 @@ function RichText:_create_settings()
 		is_multiline = gui.get_line_break(self.text_prefab),
 
 		-- Image settings
-		image_pixel_grid_snap = false,
+		image_pixel_grid_snap = false, -- disabled now
 		node_scale = gui.get_scale(self.icon_prefab),
 		image_scale = gui.get_scale(self.icon_prefab),
 		default_animation = gui.get_flipbook(self.icon_prefab),
@@ -239,13 +269,4 @@ function RichText:_create_settings()
 end
 
 
---- Clear all created words.
-function RichText:clean()
-	if self._words then
-		rich_text.remove(self._words)
-		self._words = nil
-	end
-end
-
-
 return RichText