#81 Add simple input control via messages

example/examples/system/message_input/message_input.collection

@@ -0,0 +1,37 @@
+name: "message_input"
+scale_along_z: 0
+embedded_instances {
+  id: "go"
+  data: "components {\n"
+  "  id: \"message_input\"\n"
+  "  component: \"/example/examples/system/message_input/message_input.gui\"\n"
+  "  position {\n"
+  "    x: 0.0\n"
+  "    y: 0.0\n"
+  "    z: 0.0\n"
+  "  }\n"
+  "  rotation {\n"
+  "    x: 0.0\n"
+  "    y: 0.0\n"
+  "    z: 0.0\n"
+  "    w: 1.0\n"
+  "  }\n"
+  "}\n"
+  ""
+  position {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+  }
+  rotation {
+    x: 0.0
+    y: 0.0
+    z: 0.0
+    w: 1.0
+  }
+  scale3 {
+    x: 1.0
+    y: 1.0
+    z: 1.0
+  }
+}

example/examples/system/message_input/message_input.gui_script

@@ -0,0 +1,72 @@
+local druid = require("druid.druid")
+local const = require("druid.const")
+
+
+local function click_callback(self, text, some)
+	print("Button tap callback:", text, some)
+end
+
+
+local function trigger_callback(self, params)
+	msg.post(".", const.ON_MESSAGE_INPUT, {
+		node_id = params.node_id,
+		action = params.action
+	})
+end
+
+
+function init(self)
+	self.druid = druid.new(self)
+
+	self.button_left = self.druid:new_button("button_left/button", click_callback)
+	self.button_left.on_long_click:subscribe(function() print("long click") end)
+	self.button_left.on_double_click:subscribe(function() print("double click") end)
+	self.button_left.on_repeated_click:subscribe(function() print("repeated_click") end)
+
+	self.button_right = self.druid:new_button("button_right/button", click_callback)
+
+	self.druid:new_button("button_trigger_left/button", trigger_callback, {
+		node_id = "button_left/button",
+		action = const.MESSAGE_INPUT.BUTTON_CLICK
+	})
+
+	self.druid:new_button("button_trigger_left_double/button", trigger_callback, {
+		node_id = "button_left/button",
+		action = const.MESSAGE_INPUT.BUTTON_DOUBLE_CLICK
+	})
+
+	self.druid:new_button("button_trigger_left_long/button", trigger_callback, {
+		node_id = "button_left/button",
+		action = const.MESSAGE_INPUT.BUTTON_LONG_CLICK
+	})
+
+	self.druid:new_button("button_trigger_left_repeated/button", trigger_callback, {
+		node_id = "button_left/button",
+		action = const.MESSAGE_INPUT.BUTTON_REPEATED_CLICK
+	})
+
+	self.druid:new_button("button_trigger_right/button", trigger_callback, {
+		node_id = "button_right/button",
+		action = const.MESSAGE_INPUT.BUTTON_CLICK
+	})
+end
+
+
+function final(self)
+	self.druid:final()
+end
+
+
+function update(self, dt)
+	self.druid:update(dt)
+end
+
+
+function on_message(self, message_id, message, sender)
+	self.druid:on_message(message_id, message, sender)
+end
+
+
+function on_input(self, action_id, action)
+	return self.druid:on_input(action_id, action)
+end