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209
lua/pac3/editor/client/panels/web_browser.lua
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209
lua/pac3/editor/client/panels/web_browser.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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PANEL.Base = "DFrame"
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PANEL.ClassName = "web_browser"
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function PANEL:Init()
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self:SetTitle("Web Browser")
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self:SetDeleteOnClose(false)
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self:ShowCloseButton(true)
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self:SetDraggable(true)
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self:SetSizable(true)
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local top = vgui.Create("EditablePanel", self)
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top:Dock(TOP)
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top:SetTall(24)
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self.top = top
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local btn = vgui.Create("DButton", top)
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btn:SetText("Back")
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btn:SizeToContents()
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btn:SetWide(btn:GetWide()+8)
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btn:Dock(LEFT)
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btn.DoClick = function()
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self.browser:RunJavascript("history.back();")
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end
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local btn = vgui.Create("DButton", top)
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btn:SetText("Forward")
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btn:SizeToContents()
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btn:SetWide(btn:GetWide()+8)
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btn:Dock(LEFT)
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btn.DoClick = function()
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self.browser:RunJavascript("history.forward();")
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end
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local btn = vgui.Create("DButton", top)
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btn:SetText("Refresh")
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btn:SizeToContents()
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btn:SetWide(btn:GetWide() + 8)
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btn:Dock(LEFT)
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btn.DoClick = function()
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self.browser:RunJavascript("location.reload(true);")
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end
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btn.Paint = function(btn,w,h)
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DButton.Paint(btn,w,h)
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if self.loaded then
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if self.browser:IsLoading() then
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self.loaded = false
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end
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surface.SetDrawColor(100, 240, 50, 200)
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surface.DrawRect(1, 1, w-2, h-2)
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end
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if self.browser:IsLoading() then
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surface.SetDrawColor(240 + math.sin(RealTime()*10)*15, 100, 50, 200)
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surface.DrawRect(1, 1, w-2, h-2)
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end
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end
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local entry = vgui.Create("DTextEntry", top)
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self.entry = entry
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entry:Dock(FILL)
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entry:SetTall( 24)
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entry.OnEnter = function(entry)
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local val = entry:GetText()
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local js,txt = val:match("javascript:(.+)")
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if js and txt then
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self.browser:QueueJavascript(txt)
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return
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end
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self:OpenURL(val)
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end
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local browser = vgui.Create("DHTML", self)
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self.browser = browser
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browser:Dock(FILL)
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browser.Paint = function() end
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browser.OpeningURL = pac.Message
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browser.FinishedURL = pac.Message
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browser:AddFunction("gmod", "LoadedURL", function(url, title)
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self:LoadedURL(url,title)
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end)
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browser:AddFunction("gmod", "dbg", function(...)
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pac.Message('[Browser] ', ...)
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end)
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browser:AddFunction("gmod", "status", function(txt)
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self:StatusChanged(txt)
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end)
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browser.ActionSignal = function(...)
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pac.Message('[BrowserACT] ', ...)
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end
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browser.OnKeyCodePressed = function(browser,code)
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if code == 96 then
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self.browser:RunJavascript[[location.reload(true);]]
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return
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end
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end
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local status = vgui.Create("DLabel", self)
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self.status = status
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status:SetText""
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status:Dock(BOTTOM)
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end
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function PANEL:StatusChanged(txt)
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if self.statustxt ~= txt then
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self.statustxt = txt
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self.status:SetText(txt or "")
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end
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end
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function PANEL:LoadedURL(url,title)
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if self.entry:HasFocus() then return end
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self.entry:SetText(url)
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self.loaded = true
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self:SetTitle(title and title ~= "" and title or "Web browser")
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end
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function PANEL:OpenURL(url)
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self.browser:OpenURL(url)
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self.entry:SetText(url)
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end
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function PANEL:Think(w,h)
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self.BaseClass.Think(self,w,h)
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if input.IsKeyDown(KEY_ESCAPE) then
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self:Close()
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end
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if not self.wasloading and self.browser:IsLoading() then
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self.wasloading = true
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end
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if self.wasloading and not self.browser:IsLoading() then
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self.wasloading = false
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self.browser:QueueJavascript[[gmod.LoadedURL(document.location.href,document.title); gmod.status(""); ]]
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self.browser:QueueJavascript[[function alert(str) { console.log("Alert: "+str); }]]
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self.browser:QueueJavascript[[if (!document.body.style.background) { document.body.style.background = 'white'; }; void 0;]]
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self.browser:QueueJavascript[[
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function getLink() {
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gmod.status(this.href || "-");
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}
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function clickLink() {
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if (this.href) {
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gmod.LoadedURL(this.href,"Loading...");
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}
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gmod.status("Loading...");
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}
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var links = document.getElementsByTagName("a");
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for (i = 0; i < links.length; i++) {
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links[i].addEventListener('mouseover',getLink,false)
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links[i].addEventListener('click',clickLink,false)
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}
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]]
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end
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end
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function PANEL:Show()
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if not self:IsVisible() then
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self:SetVisible(true)
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self:MakePopup()
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self:SetKeyboardInputEnabled(true)
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self:SetMouseInputEnabled(true)
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end
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if ValidPanel(self.browser) then
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self.browser:RequestFocus()
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end
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end
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function PANEL:Close()
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self:SetVisible(false)
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end
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pace.wiki_panel = NULL
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function pace.ShowWiki(url)
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if pace.wiki_panel:IsValid() then
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pace.wiki_panel:Remove()
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end
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local pnl = pace.CreatePanel("web_browser")
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pnl:OpenURL(url or pace.WikiURL)
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pnl:SetSize(ScrW()*0.9, ScrH()*0.8)
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pnl:Center()
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pnl:MakePopup()
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pace.wiki_panel = pnl
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end
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pace.RegisterPanel(PANEL)
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