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lua/slib/vgui/cl_slistview.lua
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294
lua/slib/vgui/cl_slistview.lua
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--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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|
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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|
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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local PANEL = {}
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local font = slib.createFont("Roboto", 15)
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local textcolor, maincolor_7, linecol, neutralcolor, margin = slib.getTheme("textcolor"), slib.getTheme("maincolor", 7), Color(24,24,24,160), slib.getTheme("neutralcolor"), slib.getTheme("margin")
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function PANEL:Init()
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self.Columns = self.Columns or {}
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self.Lines = self.Lines or {}
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self.columniteration = 0
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self.lineiteration = 0
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self.assortment = self.assortment or {}
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slib.wrapFunction(self, "Dock", nil, function() return self end, true)
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slib.wrapFunction(self, "SetSize", nil, function() return self end, true)
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slib.wrapFunction(self, "Center", nil, function() return self end, true)
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slib.wrapFunction(self, "SetPos", nil, function() return self end, true)
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slib.wrapFunction(self, "MakePopup", nil, function() return self end, true)
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end
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function PANEL:getColumnPos(col)
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local result = self.Columns[col]:GetPos()
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return select(1, result)
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end
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function PANEL:getColumnWide(col)
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return self.Columns[col]:GetWide()
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end
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local function differenciate(a, b)
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if isfunction(a) then a = a() end
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if isfunction(b) then b = b() end
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if isnumber(tonumber(a)) and isnumber(tonumber(b)) then return tonumber(a), tonumber(b) end
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if !(isstring(a) == isstring(b)) or isbool(a) or isbool(b) then
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return tostring(a), tostring(b)
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end
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return a, b
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end
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function PANEL:addColumn(name)
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if !IsValid(self.topbar) then
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self.topbar = vgui.Create("EditablePanel", self)
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self.topbar:Dock(TOP)
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self.topbar:SetZPos(-32768)
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self.topbar:SetTall(slib.getScaledSize(25, "y"))
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self.topbar.Paint = function(s,w,h)
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surface.SetDrawColor(maincolor_7)
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surface.DrawRect(0, 0, w, h)
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surface.SetDrawColor(linecol)
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surface.DrawRect(0, h - 1, w - 1, 1)
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end
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end
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self.columniteration = self.columniteration + 1
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local iteration = self.columniteration
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local ignoreWidth = false
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if istable(name) then
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if name[2] then
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ignoreWidth = name[2]
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end
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name = name[1]
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end
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self.Columns[iteration] = vgui.Create("DButton", self.topbar)
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self.Columns[iteration]:Dock(LEFT)
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self.Columns[iteration]:SetWide(self:GetWide() / #self.Columns)
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self.Columns[iteration].Width = self:GetWide() / #self.Columns
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self.Columns[iteration]:SetText("")
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self.Columns[iteration].name = name
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self.Columns[iteration].iteration = iteration
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self.Columns[iteration].ignoreWidth = ignoreWidth
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self.Columns[iteration].DoClick = function()
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if self.assortment.iteration == iteration then
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self.assortment.ascending = !self.assortment.ascending
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else
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self.assortment.iteration = iteration
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self.assortment.ascending = true
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end
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local basictable = {}
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local cleantable = {}
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for i=1,#self.Lines do
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local tbl = self.Columns[iteration]["lines"][i]
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local sortvalue = istable(tbl) and (tbl.sortvalue or tbl.text) or tbl
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table.insert(basictable, sortvalue)
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end
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if self.assortment.ascending then
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table.sort(basictable, function(a, b) a, b = differenciate(a, b) return a > b end)
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else
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table.sort(basictable, function(a, b) a, b = differenciate(a, b) return a < b end)
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end
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for i, z in pairs(basictable) do
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cleantable[z] = i
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end
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for i=1,#self.Lines do
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local tbl = self.Columns[iteration]["lines"][i]
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local final = istable(tbl) and (tbl.sortvalue or tbl.text) or tbl
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if !IsValid(self.Lines[i]) then continue end
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self.Lines[i]:SetZPos(cleantable[final])
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end
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end
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self.Columns[iteration].Paint = function(s,w,h)
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draw.SimpleText(name, font, slib.getTheme("margin"), h * .5, textcolor, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER)
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end
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return self
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end
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function PANEL:addColumns(...)
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local args = {...}
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for k,v in pairs(args) do
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self:addColumn(v)
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end
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return self
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end
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function PANEL:addLine(...)
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local args = {...}
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if !IsValid(self.frame) then
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self.frame = vgui.Create("SScrollPanel", self)
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self.frame:Dock(FILL)
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self.frame:SetTall(slib.getScaledSize(25, "y"))
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end
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self.lineiteration = self.lineiteration + 1
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local iteration = self.lineiteration
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for k,v in ipairs(args) do
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local display = istable(v) and v[1] or v
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local sortingvalue
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if istable(v) and v[2] then
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sortingvalue = v[2]
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end
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self.Columns[k]["lines"] = self.Columns[k]["lines"] or {}
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self.Columns[k]["lines"][iteration] = self.Columns[k]["lines"][iteration] or {}
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self.Columns[k]["lines"][iteration]["text"] = display
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if sortingvalue then
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self.Columns[k]["lines"][iteration]["sortvalue"] = sortingvalue
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end
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end
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self.Lines[iteration] = vgui.Create("DButton", self)
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self.Lines[iteration]:Dock(TOP)
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self.Lines[iteration]:SetTall(slib.getScaledSize(25, "y"))
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self.Lines[iteration]:SetText("")
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self.Lines[iteration].InitDoClick = self.Lines[iteration].DoClick
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self.Lines[iteration].Think = function()
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self.Lines[iteration]:SetMouseInputEnabled(self.Lines[iteration].DoClick ~= self.Lines[iteration].InitDoClick)
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end
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self.Lines[iteration].Paint = function(s,w,h)
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local wantedcolor = neutralcolor
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if !s:IsHovered() then
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wantedcolor = table.Copy(wantedcolor)
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wantedcolor.a = 0
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end
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surface.SetDrawColor(slib.lerpColor(s, wantedcolor))
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surface.DrawRect(0, 0, w, h)
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for i = 1,#self.Columns do
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local display = self.Columns[i]["lines"][iteration].text
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if isfunction(display) then
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display = display()
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end
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local x,y = self:getColumnPos(i), h * .5
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local w = self:getColumnWide(i)
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if w < (self:getTextWidth(display, self.Columns[i].maxTxtLen) + margin * 2) then self:resizeColumns() end
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if i == 1 then
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s.name = display
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end
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if self.Columns[i].ignoreWidth or self.Columns[i].maxTxtLen then
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surface.SetFont(font)
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local txt_h = select(2, surface.GetTextSize(display))
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local screen_x, screen_y = s:LocalToScreen(0,0)
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render.SetScissorRect(screen_x + x, screen_y, screen_x + x + self.Columns[i]:GetWide() - margin, screen_y + h, true)
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draw.SimpleText(display, font, x + slib.getTheme("margin"), y, textcolor, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER)
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render.SetScissorRect(0, 0, 0, 0, false)
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else
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if self.Columns[i].customRender and self.Columns[i].customRender(x, 0, w, h, s) == true then return end
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draw.SimpleText(display, font, x + slib.getTheme("margin"), y, textcolor, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER)
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end
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end
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end
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self:resizeColumns()
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return self, self.Lines[iteration]
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end
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function PANEL:getTextWidth(txt, max)
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txt = tostring(txt)
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if max then
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txt = string.sub(txt, 1, max)
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end
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surface.SetFont(font)
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return surface.GetTextSize(txt)
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end
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function PANEL:resizeColumns()
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local columnsizes = {}
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local fullwidth = self:GetWide()
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local spaceleft = 0
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for k, v in pairs(self.Columns) do
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local ignoreWidth = self.Columns[k].ignoreWidth
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surface.SetFont(font)
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local longest = self:getTextWidth(self.Columns[k].name)
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if ignoreWidth then columnsizes[k] = isstring(ignoreWidth) and self:getTextWidth(ignoreWidth) or longest continue end
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if !self.Columns[k]["lines"] then continue end
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for i, z in pairs(self.Columns[k]["lines"]) do
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local compare = isfunction(z.text) and z.text() or z.text
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local width = self:getTextWidth(compare, self.Columns[k].maxTxtLen) + (slib.getTheme("margin") * 10)
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if longest < width then longest = width end
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end
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columnsizes[k] = longest
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end
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local occupiedspace = 0
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for k,v in pairs(columnsizes) do
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occupiedspace = occupiedspace + v
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end
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for k,v in pairs(self.Columns) do
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local v = columnsizes[k] or 0
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local gapadd = (fullwidth - occupiedspace) / #self.Columns
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self.Columns[k]:SetWide(v + gapadd)
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end
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end
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function PANEL:OnSizeChanged()
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self:resizeColumns()
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end
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function PANEL:PaintOver(w,h)
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for k,v in pairs(self.Columns) do
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if k >= #self.Columns then break end
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local x,y = self:getColumnPos(k), h * .5
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local w = self:getColumnWide(k)
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surface.SetDrawColor(linecol)
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surface.DrawRect(x + w - 1, 0, 1, h)
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end
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end
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vgui.Register("SListView", PANEL, "SScrollPanel")
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