Add text::Font::antialias() getter

dacap · Apr 25, 2024 · 4291c70 · 4291c70
1 parent cf2eb4b
commit 4291c70
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Showing 7 changed files with 18 additions and 0 deletions.
diff --git a/text/empty_font_mgr.cpp b/text/empty_font_mgr.cpp
@@ -34,6 +34,7 @@ class EmptyFont : public Font {
                     const os::Paint*) const override { return 0.0f; }
   bool isScalable() const override { return false; }
   void setSize(int) override { }
+  bool antialias() const override { return false; }
   void setAntialias(bool) override { }
   bool hasCodePoint(int) const override { return false; }
   gfx::RectF getGlyphBounds(GlyphID) const override { return gfx::RectF(); }

diff --git a/text/font.h b/text/font.h
@@ -43,6 +43,7 @@ namespace text {
                               const os::Paint* paint = nullptr) const = 0;
     virtual bool isScalable() const = 0;
     virtual void setSize(int size) = 0;
+    virtual bool antialias() const = 0;
     virtual void setAntialias(bool antialias) = 0;
     virtual bool hasCodePoint(int codepoint) const = 0;
     virtual gfx::RectF getGlyphBounds(GlyphID glyph) const = 0;

diff --git a/text/freetype_font.cpp b/text/freetype_font.cpp
@@ -83,6 +83,11 @@ void FreeTypeFont::setSize(int size)
   m_face.setSize(size);
 }
 
+bool FreeTypeFont::antialias() const
+{
+  return m_face.antialias();
+}
+
 void FreeTypeFont::setAntialias(bool antialias)
 {
   m_face.setAntialias(antialias);

diff --git a/text/freetype_font.h b/text/freetype_font.h
@@ -36,6 +36,7 @@ namespace text {
                       const os::Paint* paint) const override;
     bool isScalable() const override;
     void setSize(int size) override;
+    bool antialias() const override;
     void setAntialias(bool antialias) override;
     bool hasCodePoint(int codepoint) const override;
     gfx::RectF getGlyphBounds(GlyphID glyph) const override;

diff --git a/text/skia_font.cpp b/text/skia_font.cpp
@@ -104,6 +104,11 @@ void SkiaFont::setSize(int size)
   m_skFont.setSize(size);
 }
 
+bool SkiaFont::antialias() const
+{
+  return (m_skFont.getEdging() != SkFont::Edging::kAlias);
+}
+
 void SkiaFont::setAntialias(bool antialias)
 {
   m_skFont.setEdging(antialias ? SkFont::Edging::kAntiAlias:

diff --git a/text/skia_font.h b/text/skia_font.h
@@ -30,6 +30,7 @@ namespace text {
                       const os::Paint* paint) const override;
     bool isScalable() const override;
     void setSize(int size) override;
+    bool antialias() const override;
     void setAntialias(bool antialias) override;
     bool hasCodePoint(int codepoint) const override;
     gfx::RectF getGlyphBounds(GlyphID glyph) const override;

diff --git a/text/sprite_sheet_font.h b/text/sprite_sheet_font.h
@@ -71,6 +71,10 @@ class SpriteSheetFont : public Font {
     // Do nothing
   }
 
+  bool antialias() const override {
+    return false;
+  }
+
   void setAntialias(bool antialias) override {
     // Do nothing
   }