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feat(ui): SymbolPicker BMP tab and session-only recents

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Second tab exposes the server-verified BMP whitelist (round-tripped via
/echo and /say in the v1.4.10 preflight). Recent-used row at the top
floats the user's last sixteen picks across both tabs, move-to-front
on reuse. Recents stay session-only by design — no Configuration touch,
schema unchanged.
This commit is contained in:
Jon Kazama
2026-05-16 09:27:58 +02:00
parent abbbf95002
commit 0e470fcdce
1 changed files with 179 additions and 4 deletions
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HellionChat/Ui/SymbolPicker.cs
+179 -4
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@@ -7,7 +7,7 @@ namespace HellionChat.Ui;
// Popup picker for chat-input symbol insertion. Two tabs:
// PUA — Dalamud's SeIconChar enum (161 server-safe FFXIV glyphs)
// BMP — server-verified Unicode symbols (whitelist built 2026-05-XX)
// BMP — server-verified Unicode symbols (whitelist built 2026-05-16)
//
// Render-only — the Settings-Guard for showing the trigger button lives on
// the caller side (ChatLogWindow). Recent-Used is session state by design.
@@ -19,6 +19,114 @@ internal sealed class SymbolPicker
private string _search = string.Empty;
private readonly List<uint> _recentUsed = new(capacity: RecentCapacity);
// FFXIV server-safe BMP symbols, verified 2026-05-16 via /echo + /say
// round-trip across four probe rounds (140 candidates tested, 43 filtered).
// Range U+2694-26C4 (Misc Symbols Extended), U+2700+ (Dingbats Extended),
// diagonal arrows, vulgar fractions U+2153+, and chess pieces all get
// dropped by the server, so they're not exposed here.
// Source-of-truth for this list lives in
// Projekte/FFXIV/Hellion Chat/Cycles/v1.4.10 BMP-Whitelist Notes.md.
private static readonly (uint Codepoint, string Name)[] BmpWhitelist = new[]
{
(0x00A1u, "Inverted Exclamation"),
(0x00A2u, "Cent Sign"),
(0x00A3u, "Pound Sign"),
(0x00A4u, "Currency Sign"),
(0x00A5u, "Yen Sign"),
(0x00A7u, "Section Sign"),
(0x00A9u, "Copyright Sign"),
(0x00ABu, "Left Angle Quote"),
(0x00AEu, "Registered Sign"),
(0x00B0u, "Degree Sign"),
(0x00B1u, "Plus-Minus Sign"),
(0x00B6u, "Pilcrow Sign"),
(0x00BBu, "Right Angle Quote"),
(0x00BCu, "One Quarter"),
(0x00BDu, "One Half"),
(0x00BEu, "Three Quarters"),
(0x00BFu, "Inverted Question"),
(0x00D7u, "Multiplication Sign"),
(0x00F7u, "Division Sign"),
(0x0393u, "Greek Capital Gamma"),
(0x0394u, "Greek Capital Delta"),
(0x0398u, "Greek Capital Theta"),
(0x039Bu, "Greek Capital Lambda"),
(0x039Eu, "Greek Capital Xi"),
(0x03A0u, "Greek Capital Pi"),
(0x03A3u, "Greek Capital Sigma"),
(0x03A6u, "Greek Capital Phi"),
(0x03A8u, "Greek Capital Psi"),
(0x03A9u, "Greek Capital Omega"),
(0x03B1u, "Greek Small Alpha"),
(0x03B2u, "Greek Small Beta"),
(0x03B3u, "Greek Small Gamma"),
(0x03B4u, "Greek Small Delta"),
(0x03B5u, "Greek Small Epsilon"),
(0x03B6u, "Greek Small Zeta"),
(0x03B7u, "Greek Small Eta"),
(0x03B8u, "Greek Small Theta"),
(0x03B9u, "Greek Small Iota"),
(0x03BAu, "Greek Small Kappa"),
(0x03BBu, "Greek Small Lambda"),
(0x03BCu, "Greek Small Mu"),
(0x03BDu, "Greek Small Nu"),
(0x03BEu, "Greek Small Xi"),
(0x03BFu, "Greek Small Omicron"),
(0x03C0u, "Greek Small Pi"),
(0x03C1u, "Greek Small Rho"),
(0x03C3u, "Greek Small Sigma"),
(0x03C4u, "Greek Small Tau"),
(0x03C5u, "Greek Small Upsilon"),
(0x03C6u, "Greek Small Phi"),
(0x03C7u, "Greek Small Chi"),
(0x03C8u, "Greek Small Psi"),
(0x03C9u, "Greek Small Omega"),
(0x2013u, "En Dash"),
(0x2014u, "Em Dash"),
(0x2020u, "Dagger"),
(0x2021u, "Double Dagger"),
(0x2026u, "Horizontal Ellipsis"),
(0x203Bu, "Reference Mark"),
(0x20ACu, "Euro Sign"),
(0x2122u, "Trade Mark Sign"),
(0x2190u, "Leftwards Arrow"),
(0x2191u, "Upwards Arrow"),
(0x2192u, "Rightwards Arrow"),
(0x2193u, "Downwards Arrow"),
(0x21D2u, "Rightwards Double Arrow"),
(0x21D4u, "Left Right Double Arrow"),
(0x2202u, "Partial Differential"),
(0x2207u, "Nabla"),
(0x2211u, "Summation"),
(0x221Au, "Square Root"),
(0x221Eu, "Infinity"),
(0x222Bu, "Integral"),
(0x2260u, "Not Equal To"),
(0x25A0u, "Black Square"),
(0x25A1u, "White Square"),
(0x25B2u, "Black Up Triangle"),
(0x25B3u, "White Up Triangle"),
(0x25BCu, "Black Down Triangle"),
(0x25C6u, "Black Diamond"),
(0x25C7u, "White Diamond"),
(0x25CBu, "White Circle"),
(0x25CFu, "Black Circle"),
(0x2600u, "Black Sun With Rays"),
(0x2601u, "Cloud"),
(0x2602u, "Umbrella"),
(0x2603u, "Snowman"),
(0x2605u, "Black Star"),
(0x2606u, "White Star"),
(0x2640u, "Female Sign"),
(0x2642u, "Male Sign"),
(0x2660u, "Black Spade Suit"),
(0x2661u, "White Heart Suit"),
(0x2663u, "Black Club Suit"),
(0x2665u, "Black Heart Suit"),
(0x266Au, "Eighth Note"),
(0x2713u, "Check Mark"),
};
public void OpenPopup() => ImGui.OpenPopup(PopupId);
// Returns the inserted codepoint as a string fragment if the user clicked
@@ -34,6 +142,29 @@ internal sealed class SymbolPicker
string? inserted = null;
// Recent-Used-Row sits above the tabs so both PUA and BMP picks share
// one fast-access strip. Session-only by design (see TrackRecent).
if (_recentUsed.Count > 0)
{
ImGui.TextDisabled("Recent");
ImGui.SameLine();
foreach (var codepoint in _recentUsed)
{
var glyph = char.ConvertFromUtf32((int)codepoint);
if (ImGui.Selectable(
glyph,
false,
ImGuiSelectableFlags.DontClosePopups,
new Vector2(20, 20)))
{
inserted = glyph;
}
ImGui.SameLine();
}
ImGui.NewLine();
ImGui.Separator();
}
using (var tabs = ImRaii.TabBar("##symbolpicker-tabs"))
{
if (tabs)
@@ -103,9 +234,53 @@ internal sealed class SymbolPicker
return inserted;
}
// Task 5 wires the BMP whitelist; the stub keeps the popup contract intact
// until then.
private string? DrawBmpTab() => null;
private string? DrawBmpTab()
{
using var tab = ImRaii.TabItem("Symbols");
if (!tab)
return null;
ImGui.InputTextWithHint("##bmp-search", "Search by name (e.g. Heart)", ref _search, 64);
string? inserted = null;
if (ImGui.BeginChild("##bmp-grid", new Vector2(0, 280), false))
{
var query = _search;
foreach (var (codepoint, name) in BmpWhitelist)
{
if (query.Length > 0
&& name.IndexOf(query, StringComparison.OrdinalIgnoreCase) < 0)
{
continue;
}
var glyph = char.ConvertFromUtf32((int)codepoint);
if (ImGui.Selectable(
glyph,
false,
ImGuiSelectableFlags.DontClosePopups,
new Vector2(24, 24)))
{
inserted = glyph;
}
if (ImGui.IsItemHovered())
ImGui.SetTooltip(name);
// Same manually-wrapping pattern as DrawPuaTab — modern API
// since GetWindowContentRegionMax was deprecated in ImGui 1.92.
var style = ImGui.GetStyle();
var lastItemX2 = ImGui.GetItemRectMax().X;
var availableRightX =
ImGui.GetCursorScreenPos().X + ImGui.GetContentRegionAvail().X;
if (lastItemX2 + style.ItemSpacing.X + 24f < availableRightX)
ImGui.SameLine();
}
}
ImGui.EndChild();
return inserted;
}
private void TrackRecent(string fragment)
{