patch some api

2018-11-19 22:53:03 +08:00
parent 0e52ff2e3e
commit 9c75a63372
5 changed files with 72 additions and 4 deletions
@@ -6,4 +6,58 @@ local os     = require("ltui/base/os")
 local ltui   = require("ltui.curses")
 print(ltui)

-print(os.host())
+--  requires
+local log  = require("ltui/base/log")
+local rect = require("ltui/rect")
+local view = require("ltui/view")
+local label = require("ltui/label")
+local event = require("ltui/event")
+local button = require("ltui/button")
+local application = require("ltui/application")
+
+-- the demo application
+local demo = application()
+
+-- init demo
+function demo:init()
+
+    -- init name 
+    application.init(self, "demo")
+
+    -- show desktop, menubar and statusbar
+    self:insert(self:desktop())
+    self:insert(self:menubar())
+    self:insert(self:statusbar())
+
+    -- init title
+    self:menubar():title():text_set("Menu Bar (Hello)")
+
+    -- add title label
+    self:desktop():insert(label:new("title", rect {0, 0, 12, 1}, "hello xmake!"):textattr_set("white"), {centerx = true})
+
+    -- add yes button
+    self:desktop():insert(button:new("yes", rect {0, 1, 7, 2}, "< Yes >"):textattr_set("white"), {centerx = true})
+
+    -- add no button
+    self:desktop():insert(button:new("no", rect {0, 2, 6, 3}, "< No >"):textattr_set("white"), {centerx = true})
+end
+
+-- on event
+function demo:event_on(e)
+    if application.event_on(self, e) then
+        return true
+    end
+    if e.type == event.ev_keyboard then
+        self:statusbar():info():text_set(e.key_name)
+        if e.key_name == "s" then
+            self:statusbar():show(not self:statusbar():state("visible"))
+        elseif e.key_name == "m" then
+            self:menubar():show(not self:menubar():state("visible"))
+        elseif e.key_name == "d" then
+            self:desktop():show(not self:desktop():state("visible"))
+        end
+    end
+end
+
+-- main entry
+demo:run()