167 lines
3.9 KiB
Lua
167 lines
3.9 KiB
Lua
local activeWindow
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function init()
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g_ui.importStyle('textedit')
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connect(g_game, { onGameEnd = destroyWindow })
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end
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function terminate()
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disconnect(g_game, { onGameEnd = destroyWindow })
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destroyWindow()
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end
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function destroyWindow()
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if activeWindow then
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activeWindow:destroy()
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activeWindow = nil
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end
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end
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-- also works as show(text, callback)
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function show(text, options, callback) -- callback = function(newText)
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--[[
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Available options:
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title = text
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description = text
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multiline = true / false
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width = number
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validation = text (regex)
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range = {number, number}
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examples = {{name, text}, {name, text}}
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]]--
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if type(text) == 'userdata' then
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local widget = text
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callback = function(newText)
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widget:setText(newText)
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end
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text = widget:getText()
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elseif type(text) == 'number' then
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text = tostring(text)
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elseif type(text) == 'nil' then
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text = ''
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elseif type(text) ~= 'string' then
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return error("Invalid text type for client_textedit: " .. type(text))
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end
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if type(options) == 'function' then
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local tmp = callback
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callback = options
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options = callback
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end
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options = options or {}
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if activeWindow then
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destroyWindow()
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end
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local window
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if options.multiline then
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window = g_ui.createWidget('MultilineTextEditWindow', rootWidget)
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window.text = window.textPanel.text
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else
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window = g_ui.createWidget('SinglelineTextEditWindow', rootWidget)
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end
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-- functions
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local validate = function(text)
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if type(options.range) == 'table' then
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local value = tonumber(text)
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return value >= options.range[1] and value <= options.range[2]
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elseif type(options.validation) == 'string' and options.validation:len() > 0 then
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return #regexMatch(text, options.validation) == 1
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end
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return true
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end
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local destroy = function()
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window:destroy()
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end
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local doneFunc = function()
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local text = window.text:getText()
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if not validate(text) then return end
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destroy()
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if callback then
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callback(text)
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end
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end
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window.buttons.ok.onClick = doneFunc
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window.buttons.cancel.onClick = destroy
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if not options.multiline then
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window.onEnter = doneFunc
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end
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window.onEscape = destroy
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window.onDestroy = function()
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if window == activeWindow then
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activeWindow = nil
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end
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end
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if options.title then
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window:setText(options.title)
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end
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if options.description then
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window.description:show()
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window.description:setText(options.description)
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end
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if type(options.examples) == 'table' and #options.examples > 0 then
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window.examples:show()
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for i, title_text in ipairs(options.examples) do
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window.examples:addOption(title_text[1], title_text[2])
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end
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window.examples.onOptionChange = function(widget, option, data)
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window.text:setText(data)
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window.text:setCursorPos(-1)
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end
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end
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window.text:setText(text)
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window.text:setCursorPos(-1)
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window.text.onTextChange = function(widget, text)
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if validate(text) then
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window.buttons.ok:enable()
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if g_app.isMobile() then
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doneFunc()
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end
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else
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window.buttons.ok:disable()
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end
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end
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if type(options.width) == 'number' then
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window:setWidth(options.width)
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end
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activeWindow = window
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activeWindow:raise()
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activeWindow:focus()
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if g_app.isMobile() then
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window.text:focus()
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local flags = 0
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if options.multiline then
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flags = 1
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end
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g_window.showTextEditor(window:getText(), window.description:getText(), window.text:getText(), flags)
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end
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return activeWindow
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end
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function hide()
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destroyWindow()
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end
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function edit(...)
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return show(...)
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end
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-- legacy
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function singlelineEditor(text, callback)
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return show(text, {}, callback)
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end
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-- legacy
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function multilineEditor(description, text, callback)
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return show(text, {description=description, multiline=true}, callback)
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end
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