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----- XFadeWordsText
DefineClass.XFadeWordsText = {
__parents = { "XTranslateText" },
properties = {
{ category = "General", id = "DelayFromDlg", editor = "bool", default = false, },
{ category = "General", id = "DelayToDlg", editor = "bool", default = false, },
{ category = "General", id = "InitialDelay", editor = "number", default = 0, scale = "sec", },
{ category = "General", id = "WordFadeDuration", editor = "number", default = 600, scale = "sec", },
{ category = "General", id = "WordShowDelay", editor = "number", default = 300, scale = "sec", },
{ category = "General", id = "CommaDelay", editor = "number", default = 500, scale = "sec", },
{ category = "General", id = "ExtraDelay", editor = "number", default = 0, scale = "sec", },
},
LayoutMethod = "HWrap",
}
function XFadeWordsText:Open(...)
local time = 0
if self.DelayFromDlg then
time = rawget(GetDialog(self), "delay") or 0
end
time = self:ShowTextWithDelay(self.text, time)
if self.DelayToDlg then
rawset(GetDialog(self), "delay", time)
end
XTranslateText.Open(self, ...)
end
local function ProcessHideTags(text)
local hide_after
repeat
hide_after = text:find("<hide>")
if hide_after then
local hide_before = text:find("</hide>", hide_after)
text = text:sub(1, hide_after - 1) .. text:sub(hide_before + 7)
end
until not hide_after
text = text:gsub("</hide>", "")
return text
end
local nbsp = string.char(194,160)
function XFadeWordsText:ShowTextWithDelay(text, time)
self.time = (time or 0) + self.InitialDelay
if (text or "") ~= "" then
text = ProcessHideTags(text)
text = text:gsub(nbsp, " ")
end
local color_stack = {}
XTextTokenize(text, function(self, ttype, args, text)
if ttype == "text" and text ~= "" then
local leading_spaces = text:match("^(%s*)")
for word in string.gmatch(text, "[^%s]+%s*") do
if leading_spaces and leading_spaces ~= "" then
word = leading_spaces .. word
leading_spaces = false
end
local control = XLabel:new(nil, self, self.context)
control:SetPadding(empty_box)
control:SetTextStyle(self.TextStyle)
control:SetTranslate(false)
if #color_stack > 0 then
control:SetTextColor(color_stack[#color_stack])
end
control:SetText(word)
control:AddInterpolation{
id = "transparency",
type = const.intAlpha,
startValue = 0,
endValue = 255,
duration = self.WordFadeDuration,
start = GetPreciseTicks() + self.time,
}
self.time = self.time + self.WordShowDelay
if word:find(",") then
self.time = self.time + self.CommaDelay
end
end
elseif ttype == "color" then
local color_style = TextStyles[args[1] or false]
color_stack[#color_stack + 1] = color_style and color_style.TextColor or RGB(255,255,255)
elseif ttype == "/color" then
color_stack[#color_stack] = nil
end
end, self)
return self.time + self.WordFadeDuration + self.ExtraDelay
end
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