import some ui modules

1 files changed, 75 insertions, 0 deletions

diff --git a/xmake/core/ui/label.lua b/xmake/core/ui/label.lua
new file mode 100644
index 000000000..57a287cb5
--- /dev/null
+++ b/xmake/core/ui/label.lua
@@ -0,0 +1,75 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License.  You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        label.lua
+--
+
+-- load modules
+local log       = require("ui/log")
+local view      = require("ui/view")
+local curses    = require("ui/curses")
+
+-- define module
+local label = label or view()
+
+-- init label
+function label:init(name, bounds, text)
+
+    -- init view
+    view.init(self, name, bounds)
+
+    -- init text
+    self._TEXT = text or ""
+
+    -- init color
+    self:attr_set("color", curses.color_pair("red", "white"))
+end
+
+-- exit label
+function label:exit()
+    view.exit(self)
+end
+
+-- draw view
+function label:draw()
+
+    -- trace
+    log:print("%s: draw ..", self)
+
+    -- draw it
+    local c = self:canvas()
+    local s = string.sub(self:text(), 1, self:width()) .. string.rep(' ', self:width() - #self:text())
+    c:attr(self:attr("color")):move(0, 0):write(s, self:attr("color"))
+end
+
+-- get text
+function label:text()
+    return self._TEXT
+end
+
+-- set text
+function label:text_set(text)
+    self._TEXT = text or ""
+    self:invalidate()
+end
+
+-- return module
+return label