diff options
| author | ruki <[email protected]> | 2017-12-12 22:48:25 +0800 |
|---|---|---|
| committer | ruki <[email protected]> | 2017-12-12 10:50:35 +0800 |
| commit | fccce25811e0a02bca4ac81a9ecadea85b2f855f (patch) | |
| tree | 9688090cb2aaf82699559d3c8d02df5eebea5bfe /xmake/core/ui/program.lua | |
| parent | a4729d44c64cd85e4c981e87ee3cf01bab6f16ac (diff) | |
init ui program
Diffstat (limited to 'xmake/core/ui/program.lua')
| -rw-r--r-- | xmake/core/ui/program.lua | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/xmake/core/ui/program.lua b/xmake/core/ui/program.lua new file mode 100644 index 000000000..a1ec01edf --- /dev/null +++ b/xmake/core/ui/program.lua @@ -0,0 +1,139 @@ +--!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 program.lua +-- + +--[[ Console User Interface (cui) ]----------------------------------------- +Author: Tiago Dionizio (tiago.dionizio AT gmail.com) +$Id: program.lua 18 2007-06-21 20:43:52Z tngd $ +--------------------------------------------------------------------------]] + +-- load modules +local rect = require("ui/rect") +local group = require("ui/group") +local curses = require("ui/curses") + +-- define module +local program = program or group() + +-- init program +function program:init() + + -- init main window + local main_window = self:main_window() + + -- disable echo + curses.echo(false) + + -- disable input cache + curses.cbreak(true) + + -- disable newline + curses.nl(false) + + -- to filter characters being output to the screen + -- this will filter all characters where a chtype or chstr is used + curses.map_output(true) + + -- on WIN32 ALT keys need to be mapped, so to make sure you get the wanted keys, + -- only makes sense when using keypad(true) and echo(false) + curses.map_keyboard(true) + + -- init colors + if (curses.has_colors()) then + curses.start_color() + end + +-- init_keymap() + + -- disable main window cursor + main_window:leaveok(false) + + -- enable special key map + main_window:keypad(true) + + -- non-block for getch() + main_window:nodelay(true) + + -- get 8-bits character for getch() + main_window:meta(true) + + -- init group + group.init(self, rect {0, 0, curses.columns(), curses.lines()}) + + --[[ + self:set_state('selected', true) + self:set_state('focused', true) + ]] +end + +-- exit program +function program:exit() + + -- exit group + group.exit(self) + + -- (attempt to) make sure the screen will be cleared + -- if not restored by the curses driver + self:main_window():clear() + self:main_window():noutrefresh() + curses.doupdate() + + -- exit curses + assert(not curses.isdone()) + curses.done() +end + +-- get the main window +function program:main_window() + + -- init main window if not exists + local main_window = self._MAIN_WINDOW + if not main_window then + + -- init main window + main_window = curses.init() + assert(main_window, "cannot init main window!") + + -- save main window + self._MAIN_WINDOW = main_window + end + return main_window +end + +-- get the command arguments +function program:argv() + return self._ARGV +end + +-- run program +function program:run(argv) + + -- save the current arguments + self._ARGV = argv + + -- execute group + self:execute() +end + +-- return module +return program |
