From b00e18fe9f5baa835fbc2d9a1f10bb914b0e1c58 Mon Sep 17 00:00:00 2001
From: Peter Nelson <peter1138@openttd.org>
Date: Sat, 17 Sep 2022 23:23:51 +0100
Subject: [PATCH] Cleanup: Remove unused GetUnicodeGlyph()

---
 src/fontcache.h                   | 13 -------------
 src/fontcache/spritefontcache.h   |  2 +-
 src/fontcache/truetypefontcache.h |  1 -
 3 files changed, 1 insertion(+), 15 deletions(-)

diff --git a/src/fontcache.h b/src/fontcache.h
index c52ebec1ca..8eb6535a53 100644
--- a/src/fontcache.h
+++ b/src/fontcache.h
@@ -71,13 +71,6 @@ public:
 	 */
 	virtual int GetFontSize() const { return this->height; }
 
-	/**
-	 * Get the SpriteID mapped to the given key
-	 * @param key The key to get the sprite for.
-	 * @return The sprite.
-	 */
-	virtual SpriteID GetUnicodeGlyph(WChar key) = 0;
-
 	/**
 	 * Map a SpriteID to the key
 	 * @param key The key to map to.
@@ -166,12 +159,6 @@ public:
 	virtual bool IsBuiltInFont() = 0;
 };
 
-/** Get the SpriteID mapped to the given font size and key */
-static inline SpriteID GetUnicodeGlyph(FontSize size, WChar key)
-{
-	return FontCache::Get(size)->GetUnicodeGlyph(key);
-}
-
 /** Map a SpriteID to the font size and key */
 static inline void SetUnicodeGlyph(FontSize size, WChar key, SpriteID sprite)
 {
diff --git a/src/fontcache/spritefontcache.h b/src/fontcache/spritefontcache.h
index 3d67ff5744..a47b4ac18f 100644
--- a/src/fontcache/spritefontcache.h
+++ b/src/fontcache/spritefontcache.h
@@ -17,12 +17,12 @@
 class SpriteFontCache : public FontCache {
 private:
 	SpriteID **glyph_to_spriteid_map; ///< Mapping of glyphs to sprite IDs.
+	SpriteID GetUnicodeGlyph(WChar key);
 
 	void ClearGlyphToSpriteMap();
 public:
 	SpriteFontCache(FontSize fs);
 	~SpriteFontCache();
-	virtual SpriteID GetUnicodeGlyph(WChar key);
 	virtual void SetUnicodeGlyph(WChar key, SpriteID sprite);
 	virtual void InitializeUnicodeGlyphMap();
 	virtual void ClearFontCache();
diff --git a/src/fontcache/truetypefontcache.h b/src/fontcache/truetypefontcache.h
index 2c2f848da5..f8ef423909 100644
--- a/src/fontcache/truetypefontcache.h
+++ b/src/fontcache/truetypefontcache.h
@@ -63,7 +63,6 @@ public:
 	TrueTypeFontCache(FontSize fs, int pixels);
 	virtual ~TrueTypeFontCache();
 	int GetFontSize() const override { return this->used_size; }
-	SpriteID GetUnicodeGlyph(WChar key) override { return this->parent->GetUnicodeGlyph(key); }
 	void SetUnicodeGlyph(WChar key, SpriteID sprite) override { this->parent->SetUnicodeGlyph(key, sprite); }
 	void InitializeUnicodeGlyphMap() override { this->parent->InitializeUnicodeGlyphMap(); }
 	const Sprite *GetGlyph(GlyphID key) override;