From 193e25d3240117627ec32dd406117c1dd4b2383f Mon Sep 17 00:00:00 2001
From: Soreepeong <soreepeong@gmail.com>
Date: Fri, 8 Dec 2023 15:48:20 +0900
Subject: [PATCH] Use RenderChar instead of AddText

---
 Dalamud/Interface/Internal/DalamudIme.cs      | 24 +++++++++---------
 .../Internal/Windows/DalamudImeWindow.cs      | 25 +++++++++++++++----
 2 files changed, 32 insertions(+), 17 deletions(-)

diff --git a/Dalamud/Interface/Internal/DalamudIme.cs b/Dalamud/Interface/Internal/DalamudIme.cs
index 9e0466e661..f44c885cee 100644
--- a/Dalamud/Interface/Internal/DalamudIme.cs
+++ b/Dalamud/Interface/Internal/DalamudIme.cs
@@ -105,7 +105,7 @@ internal static bool ShowCursorInInputText
     /// <summary>
     /// Gets the input mode icon from <see cref="SeIconChar"/>.
     /// </summary>
-    internal string? InputModeIcon { get; private set; }
+    internal char InputModeIcon { get; private set; }
 
     private static ref ImGuiInputTextState TextState => ref *(ImGuiInputTextState*)(ImGui.GetCurrentContext() + 0x4588);
 
@@ -251,37 +251,37 @@ private void UpdateInputLanguage(HIMC hImc)
         {
             case LANG.LANG_KOREAN:
                 if (native)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeKoreanHangul}";
+                    this.InputModeIcon = (char)SeIconChar.ImeKoreanHangul;
                 else if (fullwidth)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeAlphanumeric}";
+                    this.InputModeIcon = (char)SeIconChar.ImeAlphanumeric;
                 else
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeAlphanumericHalfWidth}";
+                    this.InputModeIcon = (char)SeIconChar.ImeAlphanumericHalfWidth;
                 break;
 
             case LANG.LANG_JAPANESE:
                 // wtf
                 // see the function called from: 48 8b 0d ?? ?? ?? ?? e8 ?? ?? ?? ?? 8b d8 e9 ?? 00 00 0
                 if (open && native && katakana && fullwidth)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeKatakana}";
+                    this.InputModeIcon = (char)SeIconChar.ImeKatakana;
                 else if (open && native && katakana)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeKatakanaHalfWidth}";
+                    this.InputModeIcon = (char)SeIconChar.ImeKatakanaHalfWidth;
                 else if (open && native)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeHiragana}";
+                    this.InputModeIcon = (char)SeIconChar.ImeHiragana;
                 else if (open && fullwidth)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeAlphanumeric}";
+                    this.InputModeIcon = (char)SeIconChar.ImeAlphanumeric;
                 else
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeAlphanumericHalfWidth}";
+                    this.InputModeIcon = (char)SeIconChar.ImeAlphanumericHalfWidth;
                 break;
 
             case LANG.LANG_CHINESE:
                 if (native)
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeChineseHan}";
+                    this.InputModeIcon = (char)SeIconChar.ImeChineseHan;
                 else
-                    this.InputModeIcon = $"{(char)SeIconChar.ImeChineseLatin}";
+                    this.InputModeIcon = (char)SeIconChar.ImeChineseLatin;
                 break;
 
             default:
-                this.InputModeIcon = null;
+                this.InputModeIcon = default;
                 break;
         }
 
diff --git a/Dalamud/Interface/Internal/Windows/DalamudImeWindow.cs b/Dalamud/Interface/Internal/Windows/DalamudImeWindow.cs
index 7417afd911..ecaa522e5d 100644
--- a/Dalamud/Interface/Internal/Windows/DalamudImeWindow.cs
+++ b/Dalamud/Interface/Internal/Windows/DalamudImeWindow.cs
@@ -43,7 +43,8 @@ public override void PostDraw()
 
         var drawCand = ime.ImmCand.Count != 0;
         var drawConv = drawCand || ime.ShowPartialConversion;
-        var drawIme = ime.InputModeIcon != null;
+        var drawIme = ime.InputModeIcon != 0;
+        var imeIconFont = InterfaceManager.DefaultFont;
 
         var pad = ImGui.GetStyle().WindowPadding;
         var candTextSize = ImGui.CalcTextSize(ime.ImmComp == string.Empty ? " " : ime.ImmComp);
@@ -139,7 +140,9 @@ public override void PostDraw()
                 {
                     if (dx != 0 || dy != 0)
                     {
-                        drawList.AddText(
+                        imeIconFont.RenderChar(
+                            drawList,
+                            imeIconFont.FontSize,
                             cursor + new Vector2(dx, dy),
                             ImGui.GetColorU32(ImGuiCol.WindowBg),
                             ime.InputModeIcon);
@@ -147,7 +150,12 @@ public override void PostDraw()
                 }
             }
 
-            drawList.AddText(cursor, ImGui.GetColorU32(ImGuiCol.Text), ime.InputModeIcon);
+            imeIconFont.RenderChar(
+                drawList,
+                imeIconFont.FontSize,
+                cursor,
+                ImGui.GetColorU32(ImGuiCol.Text),
+                ime.InputModeIcon);
             cursor.Y += candTextSize.Y + spaceY;
         }
 
@@ -199,7 +207,9 @@ public override void PostDraw()
                 {
                     if (dx != 0 || dy != 0)
                     {
-                        drawList.AddText(
+                        imeIconFont.RenderChar(
+                            drawList,
+                            imeIconFont.FontSize,
                             cursor + new Vector2(dx, dy),
                             ImGui.GetColorU32(ImGuiCol.WindowBg),
                             ime.InputModeIcon);
@@ -207,7 +217,12 @@ public override void PostDraw()
                 }
             }
 
-            drawList.AddText(cursor, ImGui.GetColorU32(ImGuiCol.Text), ime.InputModeIcon);
+            imeIconFont.RenderChar(
+                drawList,
+                imeIconFont.FontSize,
+                cursor,
+                ImGui.GetColorU32(ImGuiCol.Text),
+                ime.InputModeIcon);
         }
 
         return;