-------------------------------------------------------------------------
-- Desc: 地方棋牌
-- Date: 2019.05.23
-- Last:
-- Content: 富文本
--------------------------------------------------------------------------
local SimpleRichText = class("SimpleRichText",ccui.RichText)
local function splitStr(content, token)
if not content or content == '' or not token then return end
local strArray = {}
local i = 1
local contentLen = string.len(content)
while true do
-- true是用来避开string.find函数对特殊字符检查 特殊字符 "^$*+?.([%-"
local beginPos, endPos = string.find(content, token, 1, true)
if not beginPos then
strArray[i] = string.sub(content, 1, contentLen)
break
end
strArray[i] = string.sub(content, 1, beginPos-1)
content = string.sub(content, endPos+1, contentLen)
contentLen = contentLen - endPos
i = i + 1
end
return strArray
end
function SimpleRichText:ctor( richText,fontSize,fontColor,fontName )
-- body
self.defaultFontSize = fontSize or 24
self.defaultFontColor = fontColor or cc.c3b(255,255,255)
self.defaultfontName = fontName or "FZZhengHeiS-B-GB.ttf"
self:setString( richText,fontSize,fontColor,fontName)
self:formatText()
end
function SimpleRichText:addString(richText,fontSize,fontColor,fontName)
local defaultFontSize = fontSize or self.defaultFontSize
local defaultFontColor = fontColor or self.defaultFontColor
local defaultfontName = fontName or self.defaultfontName
if richText == "" then
return
end
--拆分每行数据
local lines = splitStr(richText, "/n");
for k,v in pairs(lines) do
--拆分子串
local vecSubStr = splitStr(v, "|")
if vecSubStr and type(vecSubStr) == "table" then
--构造富文本
for m,n in pairs(vecSubStr) do
local element = false
if string.len(n) > 0 then
local textBeginPos, textEndPos = string.find(n, '::', 1, true)
if not textBeginPos then
local imgBeginPos, imgEndPos = string.find(n, ';;', 1, true) --图片专用 哈哈
if not imgBeginPos then
element = ccui.RichElementText:create(m, defaultFontColor, 255, n, defaultfontName, defaultFontSize);
else
local fileName = string.sub(n, 1, imgBeginPos-1)
element = ccui.RichElementImage:create(m,cc.c3b(255,255,255),255,fileName)
end
else
local colorStr = string.sub(n, 1, textBeginPos-1)
local contentStr = string.sub(n,textEndPos+1)
local color = splitStr(colorStr, ",")
local color3B = cc.c3b(color[1],color[2],color[3])
element = ccui.RichElementText:create(m, color3B, 255, contentStr, defaultfontName, defaultFontSize);
end
if element then
self:pushBackElement(element)
end
end
end
else
local element = ccui.RichElementText:create(k, defaultFontColor, 255, v, defaultfontName, defaultFontSize);
self:pushBackElement(element)
end
--最后一行不加换行
if k < #lines - 1 then
local element = ccui.RichElementNewLine:create()
self:pushBackElement(element)
end
end
end
function SimpleRichText:newLine()
self:pushBackElement(ccui.RichElementNewLine:create(1,self.defaultFontColor,255))
end
function SimpleRichText:setString(richText,fontSize,fontColor,fontName)
--清空富文本元素
self:removeAllElements()
self:addString(richText,fontSize,fontColor,fontName)
end
return SimpleRichText
