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resize program

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This commit is contained in:
ruki
2020-05-05 00:39:55 +08:00
parent e7f865d394
commit db81539967
3 changed files with 118 additions and 67 deletions
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42
src/ltui/panel.lua
View File

@@ -89,17 +89,8 @@ function panel:view(name)
return self._VIEWS_CACHE[name]
end
-- insert view
function panel:insert(v, opt)
-- check
assert(not v:parent() or v:parent() == self)
assert(not self:view(v:name()), v:name() .. " has been in this panel!")
-- this view has been inserted into this panel? remove it first
if v:parent() == self then
self:remove(v)
end
-- center view
function panel:center(v, opt)
-- center this view if centerx or centery are set
local bounds = v:bounds()
@@ -117,6 +108,22 @@ function panel:insert(v, opt)
bounds:move(org.x - bounds.sx, org.y - bounds.sy)
v:invalidate(true)
end
end
-- insert view
function panel:insert(v, opt)
-- check
assert(not v:parent() or v:parent() == self)
assert(not self:view(v:name()), v:name() .. " has been in this panel!")
-- this view has been inserted into this panel? remove it first
if v:parent() == self then
self:remove(v)
end
-- center this view if centerx or centery are set
self:center(v, opt)
-- insert this view
self._VIEWS:push(v)
@@ -315,18 +322,13 @@ end
-- resize panel
function panel:resize()
-- resize panel?
local resize = self:state("resize")
if resize then
view.resize(self)
end
-- resize panel
view.resize(self)
-- resize all child views
for v in self:views() do
if resize then
v:state_set("resize", true)
end
if v:state("visible") and (v:state("resize") or v:type() == "panel") then
v:state_set("resize", true)
if v:state("visible") then
v:resize()
end
end

27
src/ltui/program.lua
View File

@@ -18,11 +18,6 @@
-- @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 log = require("ltui/base/log")
local rect = require("ltui/rect")
@@ -162,10 +157,22 @@ function program:event_on(e)
focused_view = parent
end
-- do event
if e.type == event.ev_keyboard then
-- resize?
if e.key_name == "Resize" then
self:bounds_set(rect {0, 0, curses.columns(), curses.lines()})
return true
-- refresh?
elseif e.key_name == "Refresh" then
self:invalidate()
return true
-- ctrl+c? quit program
elseif e.key_name == "CtrlC" then
self:send("cm_exit")
return true
end
-- quit program?
if e.type == event.ev_keyboard and e.key_name == "CtrlC" then
self:send("cm_exit")
return true
elseif event.is_command(e, "cm_exit") then
self:quit()
return true
@@ -220,7 +227,9 @@ function program:loop(argv)
end
-- resize views
self:resize()
if self:state("resize") then
self:resize()
end
-- draw views
self:draw()

116
tests/dialog.lua
View File

@@ -46,49 +46,89 @@ function demo:init()
-- init background
self:background_set("blue")
-- read help content
local helptext = nil
local file = io.open("./LICENSE.md", 'r')
if file then
helptext = file:read("*a")
file:close()
end
-- init help dialog
local dialog_help = textdialog:new("dialog.help", rect {1, 1, self:width() - 1, self:height() - 1}, "README")
if helptext then
dialog_help:text():text_set(helptext)
end
dialog_help:button_add("exit", "< Exit >", function (v) self:remove(dialog_help) end)
-- init main dialog
local dialog_main = boxdialog:new("dialog.main", rect {1, 1, self:width() - 1, self:height() - 1}, "main dialog")
dialog_main:text():text_set("The project focuses on making development and building easier and provides many features (.e.g package, install, plugin, macro, action, option, task ...), so that any developer can quickly pick it up and enjoy the productivity boost when developing and building project.")
dialog_main:button_add("tips", "< Tips >", function (v) self:view("dialog.tips"):show(true, {focused = true}) end)
dialog_main:button_add("input", "< Input >", function (v) self:view("dialog.input"):show(true, {focused = true}) end)
dialog_main:button_add("help", "< Help >", function (v) self:insert(dialog_help) end)
dialog_main:button_add("quit", "< Quit >", "cm_quit")
self:insert(dialog_main)
self:insert(self:dialog_main())
-- init input dialog
local dialog_input = inputdialog:new("dialog.input", rect {0, 0, 50, 8}):background_set(dialog_main:frame():background())
dialog_input:frame():background_set("cyan")
dialog_input:text():text_set("please input text:"):textattr_set("red")
dialog_input:button_add("no", "< No >", function (v) dialog_input:show(false) end)
dialog_input:button_add("yes", "< Yes >", function (v)
dialog_main:text():text_set(dialog_input:textedit():text())
dialog_input:show(false)
end)
self:insert(dialog_input, {centerx = true, centery = true})
dialog_input:show(false)
self:insert(self:dialog_input(), {centerx = true, centery = true})
-- init tips dialog
local dialog_tips = textdialog:new("dialog.tips", rect {0, 0, 50, 8}):background_set(dialog_main:frame():background())
dialog_tips:frame():background_set("cyan")
dialog_tips:text():text_set("hello ltui! (https://tboox.org)\nA cross-platform terminal ui library based on Lua"):textattr_set("red")
dialog_tips:button_add("yes", "< Yes >", function (v) dialog_tips:show(false) end)
dialog_tips:button_add("no", "< No >", function (v) dialog_tips:show(false) end)
self:insert(dialog_tips, {centerx = true, centery = true})
self:insert(self:dialog_tips(), {centerx = true, centery = true})
end
-- main dialog
function demo:dialog_main()
local dialog_main = self._DIALOG_MAIN
if not dialog_main then
dialog_main = boxdialog:new("dialog.main", rect {1, 1, self:width() - 1, self:height() - 1}, "main dialog")
dialog_main:text():text_set("The project focuses on making development and building easier and provides many features (.e.g package, install, plugin, macro, action, option, task ...), so that any developer can quickly pick it up and enjoy the productivity boost when developing and building project.")
dialog_main:button_add("tips", "< Tips >", function (v) self:view("dialog.tips"):show(true, {focused = true}) end)
dialog_main:button_add("input", "< Input >", function (v) self:view("dialog.input"):show(true, {focused = true}) end)
dialog_main:button_add("help", "< Help >", function (v) self:insert(self:dialog_help()) end)
dialog_main:button_add("quit", "< Quit >", "cm_quit")
self._DIALOG_MAIN = dialog_main
end
return dialog_main
end
-- help dialog
function demo:dialog_help()
local dialog_help = self._DIALOG_HELP
if not dialog_help then
dialog_help = textdialog:new("dialog.help", rect {1, 1, self:width() - 1, self:height() - 1}, "README")
local helptext = nil
local file = io.open("./LICENSE.md", 'r')
if file then
helptext = file:read("*a")
file:close()
end
if helptext then
dialog_help:text():text_set(helptext)
end
dialog_help:button_add("exit", "< Exit >", function (v) self:remove(dialog_help) end)
self._DIALOG_HELP = dialog_help
end
return dialog_help
end
-- input dialog
function demo:dialog_input()
local dialog_input = self._DIALOG_INPUT
if not dialog_input then
dialog_input = inputdialog:new("dialog.input", rect {0, 0, 50, 8}):background_set(self:dialog_main():frame():background())
dialog_input:frame():background_set("cyan")
dialog_input:text():text_set("please input text:"):textattr_set("red")
dialog_input:button_add("no", "< No >", function (v) dialog_input:show(false) end)
dialog_input:button_add("yes", "< Yes >", function (v)
self:dialog_main():text():text_set(dialog_input:textedit():text())
dialog_input:show(false)
end)
dialog_input:show(false)
self._DIALOG_INPUT = dialog_input
end
return dialog_input
end
-- tips dialog
function demo:dialog_tips()
local dialog_tips = self._DIALOG_TIPS
if not dialog_tips then
dialog_tips = textdialog:new("dialog.tips", rect {0, 0, 50, 8}):background_set(self:dialog_main():frame():background())
dialog_tips:frame():background_set("cyan")
dialog_tips:text():text_set("hello ltui! (https://tboox.org)\nA cross-platform terminal ui library based on Lua"):textattr_set("red")
dialog_tips:button_add("yes", "< Yes >", function (v) dialog_tips:show(false) end)
dialog_tips:button_add("no", "< No >", function (v) dialog_tips:show(false) end)
self._DIALOG_TIPS = dialog_tips
end
return dialog_tips
end
-- resize dialog
function demo:resize()
self:dialog_main():bounds_set(rect {1, 1, self:width() - 1, self:height() - 1})
self:center(self:dialog_input(), {centerx = true, centery = true})
self:center(self:dialog_tips(), {centerx = true, centery = true})
application.resize(self)
end
-- run demo