mirror of
https://github.com/CCLeonOS/LeonOS.git
synced 2026-03-03 15:17:01 +00:00
feat: 添加LGUI库和测试程序
添加一个简单的GUI库(lgui.lua)用于CC Tweaked，包含窗口、按钮、标签和文本框等基础组件 同时添加测试程序(test_lgui.lua)用于演示库的功能 更新安装器版本号至0.3.8 Beta 3 Alpha 2
This commit is contained in:
File diff suppressed because one or more lines are too long
655
data/computercraft/lua/rom/apis/lgui.lua
Normal file
655
data/computercraft/lua/rom/apis/lgui.lua
Normal file
@@ -0,0 +1,655 @@
|
||||
-- lgui.lua - Simple GUI library for CC Tweaked
|
||||
-- Version: 0.1
|
||||
|
||||
local lgui = {}
|
||||
|
||||
-- Dependencies
|
||||
local term = require("term")
|
||||
local window = require("window")
|
||||
local colors = require("colors")
|
||||
local keys = require("keys")
|
||||
|
||||
-- Constants
|
||||
lgui.colors = {
|
||||
BLACK = colors.black,
|
||||
WHITE = colors.white,
|
||||
RED = colors.red,
|
||||
GREEN = colors.green,
|
||||
BLUE = colors.blue,
|
||||
YELLOW = colors.yellow,
|
||||
CYAN = colors.cyan,
|
||||
MAGENTA = colors.magenta,
|
||||
GRAY = colors.gray,
|
||||
LIGHT_GRAY = colors.lightGray,
|
||||
LIGHT_RED = colors.lightRed,
|
||||
LIGHT_GREEN = colors.lightGreen,
|
||||
LIGHT_BLUE = colors.lightBlue,
|
||||
LIGHT_YELLOW = colors.lightYellow,
|
||||
LIGHT_CYAN = colors.lightCyan,
|
||||
LIGHT_MAGENTA = colors.lightMagenta
|
||||
}
|
||||
|
||||
-- Base class for UI elements
|
||||
local UIElement = {}
|
||||
UIElement.__index = UIElement
|
||||
|
||||
function UIElement:new(x, y, width, height)
|
||||
local obj = setmetatable({}, self)
|
||||
obj.x = x
|
||||
obj.y = y
|
||||
obj.width = width
|
||||
obj.height = height
|
||||
obj.visible = true
|
||||
obj.enabled = true
|
||||
obj.bgColor = lgui.colors.BLACK
|
||||
obj.fgColor = lgui.colors.WHITE
|
||||
obj.parent = nil
|
||||
return obj
|
||||
end
|
||||
|
||||
function UIElement:setPosition(x, y)
|
||||
self.x = x
|
||||
self.y = y
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function UIElement:setSize(width, height)
|
||||
self.width = width
|
||||
self.height = height
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function UIElement:setVisible(visible)
|
||||
self.visible = visible
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function UIElement:setEnabled(enabled)
|
||||
self.enabled = enabled
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function UIElement:setColors(fg, bg)
|
||||
self.fgColor = fg or self.fgColor
|
||||
self.bgColor = bg or self.bgColor
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function UIElement:containsPoint(x, y)
|
||||
return x >= self.x and x <= self.x + self.width - 1 and
|
||||
y >= self.y and y <= self.y + self.height - 1
|
||||
end
|
||||
|
||||
function UIElement:draw()
|
||||
-- To be overridden by subclasses
|
||||
end
|
||||
|
||||
function UIElement:handleEvent(event, ...)
|
||||
-- To be overridden by subclasses
|
||||
return false
|
||||
end
|
||||
|
||||
-- Label class
|
||||
local Label = setmetatable({}, UIElement)
|
||||
Label.__index = Label
|
||||
|
||||
function Label:new(x, y, text, width)
|
||||
local obj = UIElement:new(x, y, width or #text, 1)
|
||||
obj = setmetatable(obj, self)
|
||||
obj.text = text
|
||||
obj.align = "left"
|
||||
return obj
|
||||
end
|
||||
|
||||
function Label:setText(text)
|
||||
self.text = text
|
||||
if #text > self.width then
|
||||
self.width = #text
|
||||
end
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function Label:setAlignment(align)
|
||||
self.align = align
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function Label:draw()
|
||||
if not self.visible then return end
|
||||
|
||||
local oldFg = term.getTextColor()
|
||||
local oldBg = term.getBackgroundColor()
|
||||
term.setTextColor(self.fgColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
|
||||
local displayText = self.text
|
||||
if #displayText > self.width then
|
||||
displayText = displayText:sub(1, self.width)
|
||||
end
|
||||
|
||||
if self.align == "center" then
|
||||
local padding = math.floor((self.width - #displayText) / 2)
|
||||
term.setCursorPos(self.x + padding, self.y)
|
||||
term.write(displayText)
|
||||
elseif self.align == "right" then
|
||||
local padding = self.width - #displayText
|
||||
term.setCursorPos(self.x + padding, self.y)
|
||||
term.write(displayText)
|
||||
else -- left
|
||||
term.setCursorPos(self.x, self.y)
|
||||
term.write(displayText)
|
||||
end
|
||||
|
||||
term.setTextColor(oldFg)
|
||||
term.setBackgroundColor(oldBg)
|
||||
end
|
||||
|
||||
-- Button class
|
||||
local Button = setmetatable({}, UIElement)
|
||||
Button.__index = Button
|
||||
|
||||
function Button:new(x, y, width, height, text)
|
||||
local obj = UIElement:new(x, y, width, height)
|
||||
obj = setmetatable(obj, self)
|
||||
obj.text = text or "Button"
|
||||
obj.onClick = nil
|
||||
obj.active = false
|
||||
obj.borderColor = lgui.colors.GRAY
|
||||
return obj
|
||||
end
|
||||
|
||||
function Button:setText(text)
|
||||
self.text = text
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function Button:setOnClick(callback)
|
||||
self.onClick = callback
|
||||
end
|
||||
|
||||
function Button:draw()
|
||||
if not self.visible then return end
|
||||
|
||||
local oldFg = term.getTextColor()
|
||||
local oldBg = term.getBackgroundColor()
|
||||
|
||||
-- Draw border
|
||||
term.setTextColor(self.borderColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
|
||||
-- Top border
|
||||
term.setCursorPos(self.x, self.y)
|
||||
term.write(" ")
|
||||
for i = 1, self.width - 2 do
|
||||
term.write("-")
|
||||
end
|
||||
term.write(" ")
|
||||
|
||||
-- Middle rows
|
||||
for y = 1, self.height - 2 do
|
||||
term.setCursorPos(self.x, self.y + y)
|
||||
term.write("|")
|
||||
term.setCursorPos(self.x + self.width - 1, self.y + y)
|
||||
term.write("|")
|
||||
end
|
||||
|
||||
-- Bottom border
|
||||
term.setCursorPos(self.x, self.y + self.height - 1)
|
||||
term.write(" ")
|
||||
for i = 1, self.width - 2 do
|
||||
term.write("-")
|
||||
end
|
||||
term.write(" ")
|
||||
|
||||
-- Draw text
|
||||
if self.active and self.enabled then
|
||||
term.setTextColor(self.bgColor)
|
||||
term.setBackgroundColor(self.fgColor)
|
||||
else
|
||||
term.setTextColor(self.fgColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
end
|
||||
|
||||
local textX = self.x + math.floor((self.width - #self.text) / 2)
|
||||
local textY = self.y + math.floor(self.height / 2)
|
||||
term.setCursorPos(textX, textY)
|
||||
term.write(self.text)
|
||||
|
||||
term.setTextColor(oldFg)
|
||||
term.setBackgroundColor(oldBg)
|
||||
end
|
||||
|
||||
function Button:handleEvent(event, ...)
|
||||
if not self.enabled or not self.visible then return false end
|
||||
|
||||
if event == "mouse_click" then
|
||||
local button, x, y = ...
|
||||
if button == 1 and self:containsPoint(x, y) then
|
||||
self.active = true
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
return true
|
||||
end
|
||||
elseif event == "mouse_up" then
|
||||
local button, x, y = ...
|
||||
if button == 1 and self.active then
|
||||
self.active = false
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
if self:containsPoint(x, y) and self.onClick then
|
||||
self.onClick()
|
||||
end
|
||||
return true
|
||||
end
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
-- TextField class
|
||||
local TextField = setmetatable({}, UIElement)
|
||||
TextField.__index = TextField
|
||||
|
||||
function TextField:new(x, y, width)
|
||||
local obj = UIElement:new(x, y, width, 1)
|
||||
obj = setmetatable(obj, self)
|
||||
obj.text = ""
|
||||
obj.cursorPos = 0
|
||||
obj.focused = false
|
||||
obj.onChange = nil
|
||||
obj.borderColor = lgui.colors.GRAY
|
||||
return obj
|
||||
end
|
||||
|
||||
function TextField:setText(text)
|
||||
self.text = text
|
||||
self.cursorPos = #text
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
if self.onChange then self.onChange(self.text) end
|
||||
end
|
||||
|
||||
function TextField:getText()
|
||||
return self.text
|
||||
end
|
||||
|
||||
function TextField:setOnChange(callback)
|
||||
self.onChange = callback
|
||||
end
|
||||
|
||||
function TextField:focus()
|
||||
self.focused = true
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function TextField:blur()
|
||||
self.focused = false
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
|
||||
function TextField:draw()
|
||||
if not self.visible then return end
|
||||
|
||||
local oldFg = term.getTextColor()
|
||||
local oldBg = term.getBackgroundColor()
|
||||
|
||||
-- Draw border
|
||||
term.setTextColor(self.borderColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
term.setCursorPos(self.x, self.y)
|
||||
term.write("[")
|
||||
for i = 1, self.width - 2 do
|
||||
term.write(" ")
|
||||
end
|
||||
term.write("]")
|
||||
|
||||
-- Draw text
|
||||
term.setTextColor(self.fgColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
|
||||
local displayText = self.text
|
||||
if #displayText > self.width - 2 then
|
||||
-- Scroll text if too long
|
||||
local start = math.max(1, #displayText - (self.width - 2) + 1)
|
||||
displayText = displayText:sub(start)
|
||||
self.cursorPosDisplay = self.cursorPos - start + 1
|
||||
else
|
||||
self.cursorPosDisplay = self.cursorPos + 1
|
||||
end
|
||||
|
||||
term.setCursorPos(self.x + 1, self.y)
|
||||
term.write(displayText)
|
||||
term.write(string.rep(" ", (self.width - 2) - #displayText))
|
||||
|
||||
-- Draw cursor
|
||||
if self.focused and self.enabled then
|
||||
term.setCursorPos(self.x + self.cursorPosDisplay, self.y)
|
||||
term.blink(true)
|
||||
else
|
||||
term.blink(false)
|
||||
end
|
||||
|
||||
term.setTextColor(oldFg)
|
||||
term.setBackgroundColor(oldBg)
|
||||
end
|
||||
|
||||
function TextField:handleEvent(event, ...)
|
||||
if not self.enabled or not self.visible then return false end
|
||||
|
||||
if event == "mouse_click" then
|
||||
local button, x, y = ...
|
||||
if button == 1 and self:containsPoint(x, y) then
|
||||
self:focus()
|
||||
-- Set cursor position based on click
|
||||
local relX = x - self.x - 1
|
||||
if relX < 0 then relX = 0 end
|
||||
if relX > #self.text then relX = #self.text end
|
||||
self.cursorPos = relX
|
||||
return true
|
||||
elseif button == 1 then
|
||||
self:blur()
|
||||
end
|
||||
elseif event == "key" and self.focused then
|
||||
local key = ...
|
||||
if key == keys.backspace then
|
||||
if self.cursorPos > 0 then
|
||||
self.text = self.text:sub(1, self.cursorPos - 1) .. self.text:sub(self.cursorPos + 1)
|
||||
self.cursorPos = self.cursorPos - 1
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
if self.onChange then self.onChange(self.text) end
|
||||
end
|
||||
return true
|
||||
elseif key == keys.delete then
|
||||
if self.cursorPos < #self.text then
|
||||
self.text = self.text:sub(1, self.cursorPos) .. self.text:sub(self.cursorPos + 2)
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
if self.onChange then self.onChange(self.text) end
|
||||
end
|
||||
return true
|
||||
elseif key == keys.left then
|
||||
if self.cursorPos > 0 then
|
||||
self.cursorPos = self.cursorPos - 1
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
return true
|
||||
elseif key == keys.right then
|
||||
if self.cursorPos < #self.text then
|
||||
self.cursorPos = self.cursorPos + 1
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
end
|
||||
return true
|
||||
elseif key == keys.home then
|
||||
self.cursorPos = 0
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
return true
|
||||
elseif key == keys["end"] then
|
||||
self.cursorPos = #self.text
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
return true
|
||||
end
|
||||
elseif event == "char" and self.focused then
|
||||
local char = ...
|
||||
self.text = self.text:sub(1, self.cursorPos) .. char .. self.text:sub(self.cursorPos + 1)
|
||||
self.cursorPos = self.cursorPos + 1
|
||||
if self.parent then self.parent:requestRedraw() end
|
||||
if self.onChange then self.onChange(self.text) end
|
||||
return true
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
-- Window class
|
||||
local Window = setmetatable({}, UIElement)
|
||||
Window.__index = Window
|
||||
|
||||
function Window:new(x, y, width, height, title)
|
||||
local obj = UIElement:new(x, y, width, height)
|
||||
obj = setmetatable(obj, self)
|
||||
obj.title = title or "Window"
|
||||
obj.children = {}
|
||||
obj.dragging = false
|
||||
obj.dragOffsetX = 0
|
||||
obj.dragOffsetY = 0
|
||||
obj.needsRedraw = true
|
||||
obj.borderColor = lgui.colors.GRAY
|
||||
obj.titleBarColor = lgui.colors.CYAN
|
||||
obj.titleTextColor = lgui.colors.WHITE
|
||||
return obj
|
||||
end
|
||||
|
||||
function Window:addChild(child)
|
||||
table.insert(self.children, child)
|
||||
child.parent = self
|
||||
self:requestRedraw()
|
||||
end
|
||||
|
||||
function Window:removeChild(child)
|
||||
for i, c in ipairs(self.children) do
|
||||
if c == child then
|
||||
table.remove(self.children, i)
|
||||
child.parent = nil
|
||||
self:requestRedraw()
|
||||
return true
|
||||
end
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
function Window:requestRedraw()
|
||||
self.needsRedraw = true
|
||||
end
|
||||
|
||||
function Window:draw()
|
||||
if not self.visible then return end
|
||||
|
||||
if not self.needsRedraw then return end
|
||||
self.needsRedraw = false
|
||||
|
||||
local oldFg = term.getTextColor()
|
||||
local oldBg = term.getBackgroundColor()
|
||||
|
||||
-- Draw border
|
||||
term.setTextColor(self.borderColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
|
||||
-- Top border with title
|
||||
term.setCursorPos(self.x, self.y)
|
||||
term.write(" ")
|
||||
term.setTextColor(self.titleTextColor)
|
||||
term.setBackgroundColor(self.titleBarColor)
|
||||
local title = " " .. self.title .. " "
|
||||
term.write(title)
|
||||
term.setTextColor(self.borderColor)
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
for i = #title + 1, self.width - 2 do
|
||||
term.write("-")
|
||||
end
|
||||
term.write(" ")
|
||||
|
||||
-- Middle rows
|
||||
for y = 1, self.height - 2 do
|
||||
term.setCursorPos(self.x, self.y + y)
|
||||
term.write("|")
|
||||
term.setCursorPos(self.x + self.width - 1, self.y + y)
|
||||
term.write("|")
|
||||
end
|
||||
|
||||
-- Bottom border
|
||||
term.setCursorPos(self.x, self.y + self.height - 1)
|
||||
term.write(" ")
|
||||
for i = 1, self.width - 2 do
|
||||
term.write("-")
|
||||
end
|
||||
term.write(" ")
|
||||
|
||||
-- Clear content area
|
||||
term.setBackgroundColor(self.bgColor)
|
||||
for y = 1, self.height - 2 do
|
||||
term.setCursorPos(self.x + 1, self.y + y)
|
||||
term.write(string.rep(" ", self.width - 2))
|
||||
end
|
||||
|
||||
-- Draw children
|
||||
for _, child in ipairs(self.children) do
|
||||
child:draw()
|
||||
end
|
||||
|
||||
term.setTextColor(oldFg)
|
||||
term.setBackgroundColor(oldBg)
|
||||
end
|
||||
|
||||
function Window:handleEvent(event, ...)
|
||||
if not self.visible then return false end
|
||||
|
||||
-- Handle window events first
|
||||
if event == "mouse_click" then
|
||||
local button, x, y = ...
|
||||
if button == 1 and y == self.y and x >= self.x and x <= self.x + self.width - 1 then
|
||||
-- Start dragging
|
||||
self.dragging = true
|
||||
self.dragOffsetX = x - self.x
|
||||
self.dragOffsetY = y - self.y
|
||||
return true
|
||||
end
|
||||
elseif event == "mouse_drag" then
|
||||
local button, x, y = ...
|
||||
if button == 1 and self.dragging then
|
||||
-- Drag window
|
||||
self:setPosition(x - self.dragOffsetX, y - self.dragOffsetY)
|
||||
return true
|
||||
end
|
||||
elseif event == "mouse_up" then
|
||||
local button, x, y = ...
|
||||
if button == 1 and self.dragging then
|
||||
-- Stop dragging
|
||||
self.dragging = false
|
||||
return true
|
||||
end
|
||||
end
|
||||
|
||||
-- Handle child events (reverse order so topmost gets events first)
|
||||
for i = #self.children, 1, -1 do
|
||||
local child = self.children[i]
|
||||
if child:handleEvent(event, ...) then
|
||||
return true
|
||||
end
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
function Window:show()
|
||||
self:setVisible(true)
|
||||
self:requestRedraw()
|
||||
self:draw()
|
||||
end
|
||||
|
||||
function Window:hide()
|
||||
self:setVisible(false)
|
||||
end
|
||||
|
||||
-- Main GUI manager
|
||||
local GUIManager = {}
|
||||
GUIManager.__index = GUIManager
|
||||
|
||||
function GUIManager:new()
|
||||
local obj = setmetatable({}, self)
|
||||
obj.windows = {}
|
||||
obj.running = false
|
||||
return obj
|
||||
end
|
||||
|
||||
function GUIManager:addWindow(window)
|
||||
table.insert(self.windows, window)
|
||||
window.parent = self
|
||||
end
|
||||
|
||||
function GUIManager:removeWindow(window)
|
||||
for i, w in ipairs(self.windows) do
|
||||
if w == window then
|
||||
table.remove(self.windows, i)
|
||||
window.parent = nil
|
||||
return true
|
||||
end
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
function GUIManager:requestRedraw()
|
||||
for _, window in ipairs(self.windows) do
|
||||
window:requestRedraw()
|
||||
end
|
||||
end
|
||||
|
||||
function GUIManager:draw()
|
||||
term.clear()
|
||||
for _, window in ipairs(self.windows) do
|
||||
window:draw()
|
||||
end
|
||||
end
|
||||
|
||||
function GUIManager:handleEvents()
|
||||
while self.running do
|
||||
local event = {os.pullEvent()}
|
||||
local eventName = event[1]
|
||||
local handled = false
|
||||
|
||||
-- Handle events for all windows (reverse order so topmost gets events first)
|
||||
for i = #self.windows, 1, -1 do
|
||||
local window = self.windows[i]
|
||||
if window:handleEvent(unpack(event)) then
|
||||
handled = true
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
-- Redraw if needed
|
||||
local needsRedraw = false
|
||||
for _, window in ipairs(self.windows) do
|
||||
if window.needsRedraw then
|
||||
needsRedraw = true
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
if needsRedraw then
|
||||
self:draw()
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function GUIManager:start()
|
||||
self.running = true
|
||||
self:draw()
|
||||
self:handleEvents()
|
||||
end
|
||||
|
||||
function GUIManager:stop()
|
||||
self.running = false
|
||||
term.blink(false)
|
||||
end
|
||||
|
||||
-- Export classes
|
||||
lgui.UIElement = UIElement
|
||||
lgui.Label = Label
|
||||
lgui.Button = Button
|
||||
lgui.TextField = TextField
|
||||
lgui.Window = Window
|
||||
lgui.GUIManager = GUIManager
|
||||
|
||||
-- Create a default manager
|
||||
local defaultManager = GUIManager:new()
|
||||
lgui.manager = defaultManager
|
||||
|
||||
-- Helper functions
|
||||
function lgui.createWindow(x, y, width, height, title)
|
||||
local win = Window:new(x, y, width, height, title)
|
||||
defaultManager:addWindow(win)
|
||||
return win
|
||||
end
|
||||
|
||||
function lgui.start()
|
||||
defaultManager:start()
|
||||
end
|
||||
|
||||
function lgui.stop()
|
||||
defaultManager:stop()
|
||||
end
|
||||
|
||||
return lgui
|
||||
66
data/computercraft/lua/rom/programs/test_lgui.lua
Normal file
66
data/computercraft/lua/rom/programs/test_lgui.lua
Normal file
@@ -0,0 +1,66 @@
|
||||
-- test_lgui.lua - Test script for lgui library
|
||||
|
||||
-- Load the GUI library
|
||||
local lgui = require("lgui")
|
||||
|
||||
-- Create a main window
|
||||
local mainWindow = lgui.createWindow(2, 2, 40, 15, "LGUI Test")
|
||||
|
||||
-- Add a label
|
||||
local titleLabel = lgui.Label:new(2, 2, "LGUI Test Application", 36)
|
||||
titleLabel:setAlignment("center")
|
||||
titleLabel:setColors(lgui.colors.YELLOW, lgui.colors.BLACK)
|
||||
mainWindow:addChild(titleLabel)
|
||||
|
||||
-- Add a text field
|
||||
local textField = lgui.TextField:new(5, 4, 30)
|
||||
textField:setText("Enter your name...")
|
||||
textField:setColors(lgui.colors.WHITE, lgui.colors.BLACK)
|
||||
mainWindow:addChild(textField)
|
||||
|
||||
-- Add a button that shows the text from the text field
|
||||
local showButton = lgui.Button:new(5, 6, 15, 3, "Show Text")
|
||||
showButton:setColors(lgui.colors.WHITE, lgui.colors.BLUE)
|
||||
showButton:setOnClick(function()
|
||||
local text = textField:getText()
|
||||
if text and text ~= "" then
|
||||
resultLabel:setText("You entered: " .. text)
|
||||
else
|
||||
resultLabel:setText("Please enter some text first")
|
||||
end
|
||||
end)
|
||||
mainWindow:addChild(showButton)
|
||||
|
||||
-- Add a button that changes the background color
|
||||
local colorButton = lgui.Button:new(22, 6, 15, 3, "Change Color")
|
||||
colorButton:setColors(lgui.colors.WHITE, lgui.colors.GREEN)
|
||||
local colors = {lgui.colors.RED, lgui.colors.GREEN, lgui.colors.BLUE, lgui.colors.YELLOW}
|
||||
local currentColor = 1
|
||||
colorButton:setOnClick(function()
|
||||
currentColor = currentColor % #colors + 1
|
||||
mainWindow:setColors(lgui.colors.WHITE, colors[currentColor])
|
||||
mainWindow:requestRedraw()
|
||||
end)
|
||||
mainWindow:addChild(colorButton)
|
||||
|
||||
-- Add a result label
|
||||
local resultLabel = lgui.Label:new(5, 10, "", 30)
|
||||
resultLabel:setColors(lgui.colors.CYAN, lgui.colors.BLACK)
|
||||
mainWindow:addChild(resultLabel)
|
||||
|
||||
-- Add an exit button
|
||||
local exitButton = lgui.Button:new(15, 12, 12, 3, "Exit")
|
||||
exitButton:setColors(lgui.colors.WHITE, lgui.colors.RED)
|
||||
exitButton:setOnClick(function()
|
||||
lgui.stop()
|
||||
end)
|
||||
mainWindow:addChild(exitButton)
|
||||
|
||||
-- Start the GUI
|
||||
print("Starting LGUI test application...")
|
||||
print("Click and drag the window title bar to move the window.")
|
||||
print("Type in the text field and click 'Show Text' to see what you entered.")
|
||||
print("Click 'Change Color' to change the window background color.")
|
||||
print("Click 'Exit' to quit the application.")
|
||||
lgui.start()
|
||||
print("LGUI test application closed.")
|
||||
@@ -1,5 +1,5 @@
|
||||
-- LeonOS installer
|
||||
local INSTALLER_VERSION = "0.3.8 Beta 3 Alpha 1"
|
||||
local INSTALLER_VERSION = "0.3.8 Beta 3 Alpha 2"
|
||||
local DEFAULT_ROM_DIR = "/leonos"
|
||||
|
||||
print("Start loading LeonOS installer ("..INSTALLER_VERSION..")...")
|
||||
|
||||
Reference in New Issue
Block a user