Codechange: Expose SetFontSize in Fontcache class.

src/fontcache.cpp

@@ -55,6 +55,11 @@ int FontCache::GetDefaultFontHeight(FontSize fs)
 	return _default_font_height[fs];
 }
 
+void FontCache::SetFontSize([[maybe_unused]] int pixels)
+{
+	Debug(fontcache, 0, "Font {} isn't resizable.", this->GetFontName());
+}
+
 /**
  * Get the font name of a given font size.
  * @param fs The font size to look up.

src/fontcache.h

@@ -65,6 +65,8 @@ public:
 	 */
 	virtual int GetFontSize() const { return this->height; }
 
+	virtual void SetFontSize([[maybe_unused]] int pixels);
+
 	/**
 	 * Map a SpriteID to the key
 	 * @param key The key to map to.

src/fontcache/freetypefontcache.cpp

@@ -32,8 +32,6 @@
 class FreeTypeFontCache : public TrueTypeFontCache {
 private:
 	FT_Face face;  ///< The font face associated with this font.
-
-	void SetFontSize(int pixels);
 	const Sprite *InternalGetGlyph(GlyphID key, bool aa) override;
 
 public:
@@ -44,6 +42,7 @@ public:
 	std::string GetFontName() override { return fmt::format("{}, {}", face->family_name, face->style_name); }
 	bool IsBuiltInFont() override { return false; }
 	const void *GetOSHandle() override { return &face; }
+	void SetFontSize(int pixels) override;
 };
 
 FT_Library _library = nullptr;
@@ -64,6 +63,8 @@ FreeTypeFontCache::FreeTypeFontCache(FontSize fs, FT_Face face, int pixels) : Tr
 
 void FreeTypeFontCache::SetFontSize(int pixels)
 {
+	this->req_size = pixels;
+
 	if (pixels == 0) {
 		/* Try to determine a good height based on the minimal height recommended by the font. */
 		int scaled_height = ScaleGUITrad(FontCache::GetDefaultFontHeight(this->fs));

src/os/macosx/font_osx.cpp

@@ -126,6 +126,8 @@ void CoreTextFontCache::ClearFontCache()
 
 void CoreTextFontCache::SetFontSize(int pixels)
 {
+	this->req_size = pixels;
+
 	if (pixels == 0) {
 		/* Try to determine a good height based on the height recommended by the font. */
 		int scaled_height = ScaleGUITrad(FontCache::GetDefaultFontHeight(this->fs));

src/os/windows/font_win32.cpp

@@ -121,6 +121,8 @@ Win32FontCache::~Win32FontCache()
 
 void Win32FontCache::SetFontSize(int pixels)
 {
+	this->req_size = pixels;
+
 	if (pixels == 0) {
 		/* Try to determine a good height based on the minimal height recommended by the font. */
 		int scaled_height = ScaleGUITrad(FontCache::GetDefaultFontHeight(this->fs));