Add druid events in components

druid/base/back_handler.lua

@@ -1,6 +1,7 @@
 --- Component to handle back key (android, backspace)
 -- @module druid.back_handler
 
+local Event = require("druid.event")
 local const = require("druid.const")
 local component = require("druid.component")
 
@@ -15,6 +16,8 @@ local M = component.create("back_handler", { const.ON_INPUT })
 function M.init(self, callback, params)
 	self.callback = callback
 	self.params = params
+
+	self.on_back = Event(callback)
 end
 
 
@@ -24,7 +27,7 @@ end
 -- @tparam table action on_input action
 function M.on_input(self, action_id, action)
 	if action_id == const.ACTION_BACK and action[const.RELEASED] then
-		self.callback(self:get_context(), self.params)
+		self.on_back:trigger(self:get_context(), self.params)
 		return true
 	end
 

druid/base/blocker.lua

@@ -1,6 +1,7 @@
 --- Component to block input on specify zone (node)
 -- @module druid.blocker
 
+local Event = require("druid.event")
 local const = require("druid.const")
 local helper = require("druid.helper")
 local component = require("druid.component")
@@ -10,6 +11,9 @@ local M = component.create("blocker", { const.ON_INPUT_HIGH })
 
 function M.init(self, node)
 	self.node = self:get_node(node)
+
+	self.on_click = Event()
+	self.on_enable_change = Event()
 end
 
 
@@ -30,4 +34,14 @@ function M.on_input(self, action_id, action)
 end
 
 
+function M.set_enabled(self, state)
+
+end
+
+
+function M.is_enabled(self, state)
+
+end
+
+
 return M

druid/base/button.lua

@@ -75,8 +75,6 @@ end
 -- @tparam[opt] node anim_node Button anim node (node, if not provided)
 -- @tparam[opt] string event Button react event, const.ACTION_TOUCH by default
 function M.init(self, node, callback, params, anim_node, event)
-	assert(callback, "Button should have callback. To block input on zone use blocker component")
-
 	self.druid = self:get_druid()
 	self.style = self:get_style()
 	self.node = self:get_node(node)
@@ -90,15 +88,10 @@ function M.init(self, node, callback, params, anim_node, event)
 	self.click_zone = nil
 
 	-- Event stubs
-	self.on_click = Event()
+	self.on_click = Event(callback)
 	self.on_repeated_click = Event()
 	self.on_long_click = Event()
 	self.on_double_click = Event()
-
-	if callback then
-		self.on_click:subscribe(callback)
-	end
-
 end
 
 

druid/base/checkbox.lua

@@ -1,6 +1,7 @@
 --- Druid checkbox component
 -- @module druid.checkbox
 
+local Event = require("druid.event")
 local component = require("druid.component")
 
 local M = component.create("checkbox")
@@ -17,7 +18,7 @@ function M.set_state(self, state, is_silence)
 	end
 
 	if not is_silence and self.callback then
-		self.callback(self:get_context(), state)
+		self.on_change_state:trigger(self:get_context(), state)
 	end
 end
 
@@ -41,6 +42,8 @@ function M.init(self, node, callback, click_node)
 
 	self.button = self.druid:new_button(self.click_node or self.node, on_click)
 	M.set_state(self, false, true)
+
+	self.on_change_state = Event(callback)
 end
 
 

druid/base/checkbox_group.lua

@@ -1,18 +1,12 @@
 --- Checkboux group module
 -- @module druid.checkbox_group
 
+local Event = require("druid.event")
 local component = require("druid.component")
 
 local M = component.create("checkbox_group")
 
 
-local function on_checkbox_click(self, index)
-	if self.callback then
-		self.callback(self:get_context(), index)
-	end
-end
-
-
 function M.set_state(self, indexes)
 	for i = 1, #indexes do
 		if self.checkboxes[i] then
@@ -36,12 +30,13 @@ end
 function M.init(self, nodes, callback, click_nodes)
 	self.druid = self:get_druid()
 	self.checkboxes = {}
-	self.callback = callback
+
+	self.on_checkbox_click = Event(callback)
 
 	for i = 1, #nodes do
 		local click_node = click_nodes and click_nodes[i] or nil
 		local checkbox = self.druid:new_checkbox(nodes[i], function()
-			on_checkbox_click(self, i)
+			self.on_checkbox_click:trigger(self:get_context(), i)
 		end, click_node)
 
 		table.insert(self.checkboxes, checkbox)

druid/base/grid.lua

@@ -2,6 +2,7 @@
 -- Grid can anchor your elements, get content size and other
 -- @module druid.grid
 
+local Event = require("druid.event")
 local component = require("druid.component")
 
 local M = component.create("grid")
@@ -17,6 +18,11 @@ function M.init(self, parent, element, in_row)
 	self.node_size = gui.get_size(self:get_node(element))
 	self.border = vmath.vector4(0)
 	self.border_offset = vmath.vector3(0)
+
+	self.on_add_item = Event()
+	self.on_remove_item = Event()
+	self.on_clear = Event()
+	self.on_update_positions = Event()
 end
 
 
@@ -59,6 +65,8 @@ local function update_pos(self)
 		local node = self.nodes[i]
 		gui.set_position(node, get_pos(self, i))
 	end
+
+	self.on_update_positions:trigger(self:get_context())
 end
 
 
@@ -82,6 +90,8 @@ function M.add(self, item, index)
 	local pos = get_pos(self, index)
 	check_border(self, pos)
 	update_pos(self)
+
+	self.on_add_item:trigger(self:get_context(), item, index)
 end
 
 

druid/base/hover.lua

@@ -20,10 +20,8 @@ function M.init(self, node, context, on_hover_callback)
 
 	self._is_hovered = false
 	self.context = context
-	self.on_hover = Event()
-	if on_hover_callback then
-		self.on_hover:subscribe(on_hover_callback)
-	end
+
+	self.on_hover = Event(on_hover_callback)
 end
 
 

druid/base/slider.lua

@@ -1,6 +1,7 @@
 --- Druid slider component
 -- @module druid.slider
 
+local Event = require("druid.event")
 local helper = require("druid.helper")
 local const = require("druid.const")
 local component = require("druid.component")
@@ -9,9 +10,7 @@ local M = component.create("slider", { const.ON_INPUT_HIGH })
 
 
 local function on_change_value(self)
-	if self.callback then
-		self.callback(self:get_context(), self.value)
-	end
+	self.on_change_value:trigger(self:get_context(), self.value)
 end
 
 
@@ -26,7 +25,8 @@ function M.init(self, node, end_pos, callback)
 	self.dist = self.end_pos - self.start_pos
 	self.is_drag = false
 	self.value = 0
-	self.callback = callback
+
+	self.on_change_value = Event(callback)
 
 	assert(self.dist.x == 0 or self.dist.y == 0, "Slider for now can be only vertical or horizontal")
 end

druid/base/text.lua

@@ -2,6 +2,7 @@
 -- Good working with localization system
 -- @module druid.text
 
+local Event = require("druid.event")
 local const = require("druid.const")
 local component = require("druid.component")
 
@@ -25,6 +26,10 @@ function M.init(self, node, value, no_adjust)
 	self.is_no_adjust = no_adjust
 	self.last_color = gui.get_color(self.node)
 
+	self.on_set_text = Event()
+	self.on_update_text_scale = Event()
+	self.on_set_pivot = Event()
+
 	self:set_to(value or 0)
 	return self
 end
@@ -47,6 +52,8 @@ local function update_text_area_size(self)
 	local new_scale = vmath.vector3(scale_modifier, scale_modifier, cur_scale.z)
 	gui.set_scale(self.node, new_scale)
 	self.scale = new_scale
+
+	self.on_update_text_scale:trigger(self:get_context(), new_scale)
 end
 
 
@@ -58,6 +65,8 @@ function M.set_to(self, set_to)
 	self.last_value = set_to
 	gui.set_text(self.node, set_to)
 
+	self.on_set_text:trigger(self:get_context(), set_to)
+
 	if not self.is_no_adjust then
 		update_text_area_size(self)
 	end
@@ -114,6 +123,8 @@ function M.set_pivot(self, pivot)
 
 	self.pos = self.pos + pos_offset
 	gui.set_position(self.node, self.pos)
+
+	self.on_set_pivot:trigger(self:get_context(), pivot)
 end
 
 

druid/base/timer.lua

@@ -1,6 +1,7 @@
 --- Component to handle GUI timers
 -- @module druid.timer
 
+local Event = require("druid.event")
 local const = require("druid.const")
 local formats = require("druid.helper.formats")
 local helper = require("druid.helper")
@@ -13,16 +14,19 @@ function M.init(self, node, seconds_from, seconds_to, callback)
 	self.node = self:get_node(node)
 	seconds_from = math.max(seconds_from, 0)
 	seconds_to = math.max(seconds_to or 0, 0)
-	callback = callback or const.EMPTY_FUNCTION
+
+	self.on_tick = Event()
+	self.on_set_enabled = Event()
+	self.on_timer_end = Event(callback)
 
 	self:set_to(seconds_from)
 	self:set_interval(seconds_from, seconds_to)
-	self.callback = callback
 
 	if seconds_to - seconds_from == 0 then
 		self:set_state(false)
-		self.callback(self:get_context(), self)
+		self.on_timer_end:trigger(self:get_context(), self)
 	end
+
 	return self
 end
 
@@ -43,6 +47,8 @@ end
 -- @tparam boolean is_on Timer enable state
 function M.set_state(self, is_on)
 	self.is_on = is_on
+
+	self.on_set_enabled:trigger(self:get_context(), is_on)
 end
 
 
@@ -73,9 +79,12 @@ function M.update(self, dt)
 		self.temp = self.temp - dist
 		self.value = helper.step(self.value, self.target, 1)
 		M.set_to(self, self.value)
+
+		self.on_tick:trigger(self:get_context(), self.value)
+
 		if self.value == self.target then
 			self:set_state(false)
-			self.callback(self:get_context(), self)
+			self.on_timer_end:trigger(self:get_context(), self)
 		end
 	end
 end

druid/event.lua

@@ -7,8 +7,15 @@ local class = require("druid.system.middleclass")
 local M = class("druid.event")
 
 
-function M.initialize(self)
+--- Event constructur
+-- @function Event
+-- @tparam function initial_callback Subscribe the callback on new event, if callback exist
+function M.initialize(self, initial_callback)
 	self._callbacks = {}
+
+	if initial_callback then
+		self:subscribe(initial_callback)
+	end
 end
 
 

example/kenney/gui/main/main.gui

@@ -3981,6 +3981,915 @@ nodes {
   text_leading: 1.0
   text_tracking: 0.0
 }
+nodes {
+  position {
+    x: 1200.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 1.0
+    y: 1.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/empty"
+  id: "button_page"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_STRETCH
+  parent: "C_Anchor"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 0.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: false
+  size_mode: SIZE_MODE_AUTO
+}
+nodes {
+  position {
+    x: -200.0
+    y: 280.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEMPLATE
+  id: "button_usual"
+  parent: "button_page"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  template: "/example/kenney/templates/button.gui"
+  template_node_child: false
+}
+nodes {
+  position {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 130.0
+    y: 60.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/button_blue"
+  id: "button_usual/button"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_FIT
+  parent: "button_usual"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 15.0
+    y: 15.0
+    z: 15.0
+    w: 15.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: true
+  size_mode: SIZE_MODE_MANUAL
+}
+nodes {
+  position {
+    x: 0.0
+    y: 7.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 0.7
+    y: 0.7
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEXT
+  blend_mode: BLEND_MODE_ALPHA
+  text: "Usual"
+  font: "game"
+  id: "button_usual/text"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  outline {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  shadow {
+    x: 0.101960786
+    y: 0.2
+    z: 0.6
+    w: 1.0
+  }
+  adjust_mode: ADJUST_MODE_FIT
+  line_break: false
+  parent: "button_usual/button"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  outline_alpha: 0.0
+  shadow_alpha: 0.78
+  overridden_fields: 8
+  template_node_child: true
+  text_leading: 1.0
+  text_tracking: 0.0
+}
+nodes {
+  position {
+    x: -200.0
+    y: 180.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEMPLATE
+  id: "button_custom_style"
+  parent: "button_page"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  template: "/example/kenney/templates/button.gui"
+  template_node_child: false
+}
+nodes {
+  position {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 130.0
+    y: 60.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/button_blue"
+  id: "button_custom_style/button"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_FIT
+  parent: "button_custom_style"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 15.0
+    y: 15.0
+    z: 15.0
+    w: 15.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: true
+  size_mode: SIZE_MODE_MANUAL
+}
+nodes {
+  position {
+    x: 0.0
+    y: 7.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 0.5
+    y: 0.5
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEXT
+  blend_mode: BLEND_MODE_ALPHA
+  text: "Custom Style"
+  font: "game"
+  id: "button_custom_style/text"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  outline {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  shadow {
+    x: 0.101960786
+    y: 0.2
+    z: 0.6
+    w: 1.0
+  }
+  adjust_mode: ADJUST_MODE_FIT
+  line_break: false
+  parent: "button_custom_style/button"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  outline_alpha: 0.0
+  shadow_alpha: 0.78
+  overridden_fields: 3
+  overridden_fields: 8
+  template_node_child: true
+  text_leading: 1.0
+  text_tracking: 0.0
+}
+nodes {
+  position {
+    x: -200.0
+    y: 80.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEMPLATE
+  id: "button_long_tap"
+  parent: "button_page"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  template: "/example/kenney/templates/button.gui"
+  template_node_child: false
+}
+nodes {
+  position {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 130.0
+    y: 60.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/button_blue"
+  id: "button_long_tap/button"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_FIT
+  parent: "button_long_tap"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 15.0
+    y: 15.0
+    z: 15.0
+    w: 15.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: true
+  size_mode: SIZE_MODE_MANUAL
+}
+nodes {
+  position {
+    x: 0.0
+    y: 7.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 0.5
+    y: 0.7
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEXT
+  blend_mode: BLEND_MODE_ALPHA
+  text: "Long tap"
+  font: "game"
+  id: "button_long_tap/text"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  outline {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  shadow {
+    x: 0.101960786
+    y: 0.2
+    z: 0.6
+    w: 1.0
+  }
+  adjust_mode: ADJUST_MODE_FIT
+  line_break: false
+  parent: "button_long_tap/button"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  outline_alpha: 0.0
+  shadow_alpha: 0.78
+  overridden_fields: 3
+  overridden_fields: 8
+  template_node_child: true
+  text_leading: 1.0
+  text_tracking: 0.0
+}
+nodes {
+  position {
+    x: -200.0
+    y: -20.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEMPLATE
+  id: "button_repeated_tap"
+  parent: "button_page"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  template: "/example/kenney/templates/button.gui"
+  template_node_child: false
+}
+nodes {
+  position {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 130.0
+    y: 60.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/button_blue"
+  id: "button_repeated_tap/button"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_FIT
+  parent: "button_repeated_tap"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 15.0
+    y: 15.0
+    z: 15.0
+    w: 15.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: true
+  size_mode: SIZE_MODE_MANUAL
+}
+nodes {
+  position {
+    x: 0.0
+    y: 7.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 0.5
+    y: 0.7
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEXT
+  blend_mode: BLEND_MODE_ALPHA
+  text: "Repeated"
+  font: "game"
+  id: "button_repeated_tap/text"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  outline {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  shadow {
+    x: 0.101960786
+    y: 0.2
+    z: 0.6
+    w: 1.0
+  }
+  adjust_mode: ADJUST_MODE_FIT
+  line_break: false
+  parent: "button_repeated_tap/button"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  outline_alpha: 0.0
+  shadow_alpha: 0.78
+  overridden_fields: 3
+  overridden_fields: 8
+  template_node_child: true
+  text_leading: 1.0
+  text_tracking: 0.0
+}
+nodes {
+  position {
+    x: -200.0
+    y: -120.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEMPLATE
+  id: "button_double_tap"
+  parent: "button_page"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  template: "/example/kenney/templates/button.gui"
+  template_node_child: false
+}
+nodes {
+  position {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 130.0
+    y: 60.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/button_blue"
+  id: "button_double_tap/button"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_FIT
+  parent: "button_double_tap"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 15.0
+    y: 15.0
+    z: 15.0
+    w: 15.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: true
+  size_mode: SIZE_MODE_MANUAL
+}
+nodes {
+  position {
+    x: 0.0
+    y: 7.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 0.5
+    y: 0.7
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 200.0
+    y: 100.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_TEXT
+  blend_mode: BLEND_MODE_ALPHA
+  text: "Double tap"
+  font: "game"
+  id: "button_double_tap/text"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  outline {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  shadow {
+    x: 0.101960786
+    y: 0.2
+    z: 0.6
+    w: 1.0
+  }
+  adjust_mode: ADJUST_MODE_FIT
+  line_break: false
+  parent: "button_double_tap/button"
+  layer: ""
+  inherit_alpha: true
+  alpha: 1.0
+  outline_alpha: 0.0
+  shadow_alpha: 0.78
+  overridden_fields: 3
+  overridden_fields: 8
+  template_node_child: true
+  text_leading: 1.0
+  text_tracking: 0.0
+}
+nodes {
+  position {
+    x: 1800.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  size {
+    x: 1.0
+    y: 1.0
+    z: 0.0
+    w: 1.0
+  }
+  color {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+    w: 1.0
+  }
+  type: TYPE_BOX
+  blend_mode: BLEND_MODE_ALPHA
+  texture: "kenney/empty"
+  id: "scroll_page"
+  xanchor: XANCHOR_NONE
+  yanchor: YANCHOR_NONE
+  pivot: PIVOT_CENTER
+  adjust_mode: ADJUST_MODE_STRETCH
+  parent: "C_Anchor"
+  layer: ""
+  inherit_alpha: true
+  slice9 {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 0.0
+  }
+  clipping_mode: CLIPPING_MODE_NONE
+  clipping_visible: true
+  clipping_inverted: false
+  alpha: 1.0
+  template_node_child: false
+  size_mode: SIZE_MODE_AUTO
+}
 nodes {
   position {
     x: 0.0

example/kenney/gui/main/main.gui_script

@@ -5,6 +5,8 @@ local default_style = require("druid.styles.default.style")
 
 local main_page = require("example.kenney.page.main")
 local text_page = require("example.kenney.page.texts")
+local button_page = require("example.kenney.page.button")
+local scroll_page = require("example.kenney.page.scroll")
 
 local pages = {
 	"main_page",
@@ -43,6 +45,8 @@ function init(self)
 	self.page = 1
 	main_page.setup_page(self)
 	text_page.setup_page(self)
+	button_page.setup_page(self)
+	scroll_page.setup_page(self)
 end
 
 

example/kenney/page/button.lua

@@ -0,0 +1,23 @@
+local sprite_change_style = {}
+
+local M = {}
+
+
+local function setup_buttons(self)
+	self.druid:new_button("button_usual/button")
+
+	local custom_style = self.druid:new_button("button_custom_style/button")
+	custom_style:set_style(sprite_change_style)
+
+	-- HOVER_IMAGE and DEFAULT_IMAGE - from our custom style params
+	custom_style.HOVER_IMAGE = "button_yellow"
+	custom_style.DEFAULT_IMAGE = "button_blue"
+end
+
+
+function M.setup_page(self)
+	setup_buttons(self)
+end
+
+
+return M

example/kenney/page/scroll.lua

@@ -0,0 +1,8 @@
+local M = {}
+
+
+function M.setup_page(self)
+end
+
+
+return M