78 lines
2.4 KiB
C#
78 lines
2.4 KiB
C#
using System.Numerics;
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using ImGuiNET;
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namespace Shoko;
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[MediaType("text/gemini")]
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class GeminiMediaHandler : MediaHandler
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{
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List<string> lines;
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public GeminiMediaHandler(ProtoHandler content)
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{
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Content = content;
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lines = new List<string>();
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}
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public override void Load()
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{
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Title = new UriBuilder(Content.URL).Path;
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var reader = new StreamReader(Content.Content);
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string line;
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while((line = reader.ReadLine()) is not null)
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{
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lines.Add(line);
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}
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}
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public override void Render()
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{
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var formatting = true;
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foreach(var line in lines)
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{
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if(line.StartsWith("```"))
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{
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formatting = !formatting;
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if(formatting) ImGui.PopFont();
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else ImGui.PushFont(MainUI.MonospaceFont);
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}
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else if(formatting)
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{
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if(line.StartsWith("=>"))
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{
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var parts = line[2..].Trim().Split(new char[]{' ', '\t'}, 2, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
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var title = parts[parts.Length > 1 ? 1 : 0];
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var linkurl = new Uri(Content.URL, parts[0]).ToString();
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ImGui.TextColored(new Vector4(0,0,255,255), title.Trim());
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ImGui.SetItemTooltip(linkurl);
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if(ImGui.IsItemClicked(ImGuiMouseButton.Left))
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Content.CurrentTab.Load(linkurl);
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}
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else if(line.StartsWith("#"))
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{
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var heading = 1;
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if(line.StartsWith("##")) heading = 2;
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if(line.StartsWith("###")) heading = 3;
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ImGui.PushFont(MainUI.HeadingFonts[heading-1]);
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ImGui.TextUnformatted(line[heading..].Trim());
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ImGui.PopFont();
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}
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else if(line.StartsWith("* "))
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{
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ImGui.BulletText(line[2..].Trim());
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}
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else if(line.StartsWith(">"))
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{
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ImGui.TextDisabled(" "+line.Trim());
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}
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else
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ImGui.TextWrapped(line.Trim());
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}
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else
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ImGui.TextUnformatted(line);
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}
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if(!formatting) ImGui.PopFont();
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}
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} |