Implement FontChooserDialog (#1637)

* Implement FontChooserDialog * Minor fixes * Fixes 2 * Add Reset default font button * Add failsafe * reduce uninteresting exception message * Add remarks to use AttachExtraGlyphsForDalamudLanguage * Support advanced font configuration options * fixes * Shift ui elements * more fixes * Add To(Localized)String for IFontSpec * Untie GlobalFontScale from default font size * Layout fixes * Make UiBuilder.DefaultFontSize point to user configured value * Update example for NewDelegateFontHandle * Font interfaces: write notes on not intended for plugins to implement * Update default gamma to 1.7 to match closer to prev behavior (1.4**2) * Fix console window layout
2026-02-21 15:27:43 +01:00 · 2024-02-14 05:09:46 +09:00 · 2024-02-14 05:09:46 +09:00 · 34daa73612
commit 34daa73612
parent 3b3823d4e6
31 changed files with 2478 additions and 81 deletions
--- a/Dalamud/Interface/FontIdentifier/IFontFamilyId.cs
+++ b/Dalamud/Interface/FontIdentifier/IFontFamilyId.cs
@ -0,0 +1,102 @@
+using System.Collections.Generic;
+
+using Dalamud.Interface.GameFonts;
+using Dalamud.Utility;
+
+using Newtonsoft.Json;
+
+using TerraFX.Interop.DirectX;
+using TerraFX.Interop.Windows;
+
+namespace Dalamud.Interface.FontIdentifier;
+
+/// <summary>
+/// Represents a font family identifier.<br />
+/// Not intended for plugins to implement.
+/// </summary>
+public interface IFontFamilyId : IObjectWithLocalizableName
+{
+    /// <summary>
+    /// Gets the list of fonts under this family.
+    /// </summary>
+    [JsonIgnore]
+    IReadOnlyList<IFontId> Fonts { get; }
+
+    /// <summary>
+    /// Finds the index of the font inside <see cref="Fonts"/> that best matches the given parameters.
+    /// </summary>
+    /// <param name="weight">The weight of the font.</param>
+    /// <param name="stretch">The stretch of the font.</param>
+    /// <param name="style">The style of the font.</param>
+    /// <returns>The index of the font. Guaranteed to be a valid index.</returns>
+    int FindBestMatch(int weight, int stretch, int style);
+
+    /// <summary>
+    /// Gets the list of Dalamud-provided fonts.
+    /// </summary>
+    /// <returns>The list of fonts.</returns>
+    public static List<IFontFamilyId> ListDalamudFonts() =>
+        new()
+        {
+            new DalamudAssetFontAndFamilyId(DalamudAsset.NotoSansJpMedium),
+            new DalamudAssetFontAndFamilyId(DalamudAsset.InconsolataRegular),
+            new DalamudAssetFontAndFamilyId(DalamudAsset.FontAwesomeFreeSolid),
+        };
+
+    /// <summary>
+    /// Gets the list of Game-provided fonts.
+    /// </summary>
+    /// <returns>The list of fonts.</returns>
+    public static List<IFontFamilyId> ListGameFonts() => new()
+    {
+        new GameFontAndFamilyId(GameFontFamily.Axis),
+        new GameFontAndFamilyId(GameFontFamily.Jupiter),
+        new GameFontAndFamilyId(GameFontFamily.JupiterNumeric),
+        new GameFontAndFamilyId(GameFontFamily.Meidinger),
+        new GameFontAndFamilyId(GameFontFamily.MiedingerMid),
+        new GameFontAndFamilyId(GameFontFamily.TrumpGothic),
+    };
+
+    /// <summary>
+    /// Gets the list of System-provided fonts.
+    /// </summary>
+    /// <param name="refresh">If <c>true</c>, try to refresh the list.</param>
+    /// <returns>The list of fonts.</returns>
+    public static unsafe List<IFontFamilyId> ListSystemFonts(bool refresh)
+    {
+        using var dwf = default(ComPtr<IDWriteFactory>);
+        fixed (Guid* piid = &IID.IID_IDWriteFactory)
+        {
+            DirectX.DWriteCreateFactory(
+                DWRITE_FACTORY_TYPE.DWRITE_FACTORY_TYPE_SHARED,
+                piid,
+                (IUnknown**)dwf.GetAddressOf()).ThrowOnError();
+        }
+
+        using var sfc = default(ComPtr<IDWriteFontCollection>);
+        dwf.Get()->GetSystemFontCollection(sfc.GetAddressOf(), refresh).ThrowOnError();
+
+        var count = (int)sfc.Get()->GetFontFamilyCount();
+        var result = new List<IFontFamilyId>(count);
+        for (var i = 0; i < count; i++)
+        {
+            using var ff = default(ComPtr<IDWriteFontFamily>);
+            if (sfc.Get()->GetFontFamily((uint)i, ff.GetAddressOf()).FAILED)
+            {
+                // Ignore errors, if any
+                continue;
+            }
+
+            try
+            {
+                result.Add(SystemFontFamilyId.FromDWriteFamily(ff));
+            }
+            catch
+            {
+                // ignore
+            }
+        }
+
+        return result;
+    }
+}