LadybirdBrowser · R-Goc · Dec 5, 2025 · Dec 5, 2025
diff --git a/AK/LsanSuppressions.h b/AK/LsanSuppressions.h
@@ -8,9 +8,15 @@
 
 #include <AK/Platform.h>
 
+#ifndef AK_OS_WINDOWS
+#    define EXPORT __attribute__((visibility("default")))
+#else
+#    define EXPORT __declspec(dllexport)
+#endif
+
 #ifdef HAS_ADDRESS_SANITIZER
 extern "C" {
-char const* __lsan_default_suppressions();
+EXPORT char const* __lsan_default_suppressions();
 char const* __lsan_default_suppressions()
 {
     // Both Skia and Chromium suppress false positive FontConfig leaks

diff --git a/Libraries/LibGfx/AffineTransform.cpp b/Libraries/LibGfx/AffineTransform.cpp
@@ -7,6 +7,7 @@
 #include <AK/Math.h>
 #include <AK/Optional.h>
 #include <LibGfx/AffineTransform.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Quad.h>
 #include <LibGfx/Rect.h>
 
@@ -158,7 +159,7 @@ void AffineTransform::map(float unmapped_x, float unmapped_y, float& mapped_x, f
 }
 
 template<>
-IntPoint AffineTransform::map(IntPoint point) const
+GFX_API IntPoint AffineTransform::map(IntPoint point) const
 {
     float mapped_x;
     float mapped_y;
@@ -167,7 +168,7 @@ IntPoint AffineTransform::map(IntPoint point) const
 }
 
 template<>
-FloatPoint AffineTransform::map(FloatPoint point) const
+GFX_API FloatPoint AffineTransform::map(FloatPoint point) const
 {
     float mapped_x;
     float mapped_y;
@@ -203,7 +204,7 @@ static T largest_of(T p1, T p2, T p3, T p4)
 }
 
 template<>
-FloatRect AffineTransform::map(FloatRect const& rect) const
+GFX_API FloatRect AffineTransform::map(FloatRect const& rect) const
 {
     if (is_identity()) {
         return rect;

diff --git a/Libraries/LibGfx/AffineTransform.h b/Libraries/LibGfx/AffineTransform.h
@@ -9,12 +9,13 @@
 #include <AK/Concepts.h>
 #include <AK/Format.h>
 #include <AK/Forward.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Forward.h>
 #include <LibGfx/Matrix.h>
 
 namespace Gfx {
 
-class AffineTransform {
+class GFX_API AffineTransform {
 public:
     AffineTransform()
         : m_values { 1, 0, 0, 1, 0, 0 }

diff --git a/Libraries/LibGfx/Bitmap.h b/Libraries/LibGfx/Bitmap.h
@@ -11,6 +11,7 @@
 #include <AK/Function.h>
 #include <LibCore/AnonymousBuffer.h>
 #include <LibGfx/Color.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Forward.h>
 #include <LibGfx/Rect.h>
 #include <LibGfx/ScalingMode.h>
@@ -33,7 +34,7 @@ enum class BitmapFormat {
 #undef ENUMERATE_BITMAP_FORMAT
 };
 
-[[nodiscard]] StringView bitmap_format_name(BitmapFormat);
+[[nodiscard]] GFX_API StringView bitmap_format_name(BitmapFormat);
 
 inline bool is_valid_bitmap_format(u32 const format)
 {
@@ -56,7 +57,7 @@ enum class MaskKind {
 
 struct BackingStore;
 
-class Bitmap : public AtomicRefCounted<Bitmap> {
+class GFX_API Bitmap : public AtomicRefCounted<Bitmap> {
 public:
     [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> create(BitmapFormat, IntSize);
     [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> create(BitmapFormat, AlphaType, IntSize);

diff --git a/Libraries/LibGfx/BitmapSequence.h b/Libraries/LibGfx/BitmapSequence.h
@@ -8,6 +8,7 @@
 
 #include <AK/RefPtr.h>
 #include <LibGfx/Bitmap.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Size.h>
 #include <LibIPC/Forward.h>
 
@@ -36,9 +37,9 @@ template<>
 ErrorOr<Gfx::BitmapMetadata> decode(Decoder&);
 
 template<>
-ErrorOr<void> encode(Encoder&, Gfx::BitmapSequence const&);
+GFX_API ErrorOr<void> encode(Encoder&, Gfx::BitmapSequence const&);
 
 template<>
-ErrorOr<Gfx::BitmapSequence> decode(Decoder&);
+GFX_API ErrorOr<Gfx::BitmapSequence> decode(Decoder&);
 
 }
diff --git a/Libraries/LibGfx/CMakeLists.txt b/Libraries/LibGfx/CMakeLists.txt
@@ -80,7 +80,7 @@ if (HAS_FONTCONFIG)
     list(APPEND SOURCES Font/GlobalFontConfig.cpp)
 endif()
 
-ladybird_lib(LibGfx gfx)
+ladybird_lib(LibGfx gfx EXPLICIT_SYMBOL_EXPORT)
 
 target_link_libraries(LibGfx PRIVATE LibCompress LibCore LibCrypto LibFileSystem LibTextCodec LibIPC LibUnicode)
 

diff --git a/Libraries/LibGfx/Color.h b/Libraries/LibGfx/Color.h
@@ -13,6 +13,7 @@
 #include <AK/Forward.h>
 #include <AK/Math.h>
 #include <AK/StdLibExtras.h>
+#include <LibGfx/Export.h>
 #include <LibIPC/Forward.h>
 
 namespace Gfx {
@@ -54,7 +55,7 @@ struct Oklab {
     float b { 0 };
 };
 
-class Color {
+class GFX_API Color {
 public:
     enum class NamedColor {
         Transparent,
@@ -754,7 +755,7 @@ class Traits<Color> : public DefaultTraits<Color> {
 };
 
 template<>
-struct Formatter<Gfx::Color> : public Formatter<StringView> {
+struct GFX_API Formatter<Gfx::Color> : public Formatter<StringView> {
     ErrorOr<void> format(FormatBuilder&, Gfx::Color);
 };
 
@@ -778,9 +779,9 @@ struct Formatter<Gfx::Oklab> : public Formatter<FormatString> {
 namespace IPC {
 
 template<>
-ErrorOr<void> encode(Encoder&, Gfx::Color const&);
+GFX_API ErrorOr<void> encode(Encoder&, Gfx::Color const&);
 
 template<>
-ErrorOr<Gfx::Color> decode(Decoder&);
+GFX_API ErrorOr<Gfx::Color> decode(Decoder&);
 
 }
diff --git a/Libraries/LibGfx/ColorSpace.h b/Libraries/LibGfx/ColorSpace.h
@@ -9,6 +9,7 @@
 #include <AK/Error.h>
 #include <AK/Noncopyable.h>
 #include <AK/NonnullOwnPtr.h>
+#include <LibGfx/Export.h>
 #include <LibIPC/Forward.h>
 #include <LibMedia/Color/CodingIndependentCodePoints.h>
 
@@ -20,7 +21,7 @@ struct ColorSpaceImpl;
 
 }
 
-class ColorSpace {
+class GFX_API ColorSpace {
 public:
     ColorSpace();
     ColorSpace(ColorSpace const&);
@@ -54,9 +55,9 @@ class ColorSpace {
 namespace IPC {
 
 template<>
-ErrorOr<void> encode(Encoder&, Gfx::ColorSpace const&);
+GFX_API ErrorOr<void> encode(Encoder&, Gfx::ColorSpace const&);
 
 template<>
-ErrorOr<Gfx::ColorSpace> decode(Decoder&);
+GFX_API ErrorOr<Gfx::ColorSpace> decode(Decoder&);
 
 }
diff --git a/Libraries/LibGfx/Cursor.h b/Libraries/LibGfx/Cursor.h
@@ -8,6 +8,7 @@
 #pragma once
 
 #include <AK/Variant.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Point.h>
 #include <LibGfx/ShareableBitmap.h>
 #include <LibIPC/Forward.h>
@@ -38,7 +39,7 @@ enum class StandardCursor {
     Zoom,
 };
 
-struct ImageCursor {
+struct GFX_API ImageCursor {
     ShareableBitmap bitmap;
     IntPoint hotspot;
 
@@ -101,9 +102,9 @@ constexpr StringView standard_cursor_to_string(StandardCursor cursor)
 namespace IPC {
 
 template<>
-ErrorOr<void> encode(Encoder&, Gfx::ImageCursor const&);
+GFX_API ErrorOr<void> encode(Encoder&, Gfx::ImageCursor const&);
 
 template<>
-ErrorOr<Gfx::ImageCursor> decode(Decoder&);
+GFX_API ErrorOr<Gfx::ImageCursor> decode(Decoder&);
 
 }
diff --git a/Libraries/LibGfx/Filter.h b/Libraries/LibGfx/Filter.h
@@ -9,6 +9,7 @@
 #include <AK/NonnullOwnPtr.h>
 #include <LibGfx/Color.h>
 #include <LibGfx/CompositingAndBlendingOperator.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Forward.h>
 #include <LibGfx/Rect.h>
 #include <LibGfx/ScalingMode.h>
@@ -27,7 +28,7 @@ enum class ColorFilterType {
 
 struct FilterImpl;
 
-class Filter {
+class GFX_API Filter {
 public:
     Filter(Filter const&);
     Filter& operator=(Filter const&);

diff --git a/Libraries/LibGfx/Font/Font.h b/Libraries/LibGfx/Font/Font.h
@@ -11,6 +11,7 @@
 
 #include <AK/FlyString.h>
 #include <AK/Utf16String.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/Font.h>
 #include <LibGfx/Font/Typeface.h>
 #include <LibGfx/ShapeFeature.h>
@@ -53,7 +54,7 @@ enum FontWidth {
 
 constexpr float text_shaping_resolution = 64;
 
-class Font : public RefCounted<Font> {
+class GFX_API Font : public RefCounted<Font> {
 public:
     Font(NonnullRefPtr<Typeface const>, float point_width, float point_height, unsigned dpi_x = DEFAULT_DPI, unsigned dpi_y = DEFAULT_DPI, FontVariationSettings const variations = {});
     ScaledFontMetrics metrics() const;

diff --git a/Libraries/LibGfx/Font/FontDatabase.h b/Libraries/LibGfx/Font/FontDatabase.h
@@ -9,12 +9,13 @@
 #include <AK/FlyString.h>
 #include <AK/Function.h>
 #include <AK/OwnPtr.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/Typeface.h>
 #include <LibGfx/Forward.h>
 
 namespace Gfx {
 
-class SystemFontProvider {
+class GFX_API SystemFontProvider {
 public:
     virtual ~SystemFontProvider();
 
@@ -23,7 +24,7 @@ class SystemFontProvider {
     virtual void for_each_typeface_with_family_name(FlyString const& family_name, Function<void(Typeface const&)>) = 0;
 };
 
-class FontDatabase {
+class GFX_API FontDatabase {
 public:
     static FontDatabase& the();
     SystemFontProvider& install_system_font_provider(NonnullOwnPtr<SystemFontProvider>);

diff --git a/Libraries/LibGfx/Font/FontSupport.h b/Libraries/LibGfx/Font/FontSupport.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <AK/Types.h>
+#include <LibGfx/Export.h>
 
 namespace Gfx {
 
@@ -35,7 +36,7 @@ enum class FontTech : u8 {
     Variations,
 };
 
-bool font_format_is_supported(FontFormat);
-bool font_tech_is_supported(FontTech);
+GFX_API bool font_format_is_supported(FontFormat);
+GFX_API bool font_tech_is_supported(FontTech);
 
 }
diff --git a/Libraries/LibGfx/Font/GlobalFontConfig.h b/Libraries/LibGfx/Font/GlobalFontConfig.h
@@ -6,11 +6,12 @@
 
 #pragma once
 
+#include <LibGfx/Export.h>
 #include <fontconfig/fontconfig.h>
 
 namespace Gfx {
 
-class GlobalFontConfig {
+class GFX_API GlobalFontConfig {
 public:
     static GlobalFontConfig& the();
     FcConfig* get();

diff --git a/Libraries/LibGfx/Font/PathFontProvider.h b/Libraries/LibGfx/Font/PathFontProvider.h
@@ -9,12 +9,13 @@
 #include <AK/FlyString.h>
 #include <AK/Function.h>
 #include <AK/HashMap.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/FontDatabase.h>
 #include <LibGfx/Font/Typeface.h>
 
 namespace Gfx {
 
-class PathFontProvider final : public SystemFontProvider {
+class GFX_API PathFontProvider final : public SystemFontProvider {
     AK_MAKE_NONCOPYABLE(PathFontProvider);
     AK_MAKE_NONMOVABLE(PathFontProvider);
 

diff --git a/Libraries/LibGfx/Font/Typeface.h b/Libraries/LibGfx/Font/Typeface.h
@@ -9,6 +9,7 @@
 #include <AK/HashMap.h>
 #include <AK/QuickSort.h>
 #include <AK/RefCounted.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/FontData.h>
 #include <LibGfx/Font/FontVariationSettings.h>
 #include <LibGfx/Forward.h>
@@ -54,7 +55,7 @@ struct FontCacheKey {
     }
 };
 
-class Typeface : public RefCounted<Typeface> {
+class GFX_API Typeface : public RefCounted<Typeface> {
 public:
     static ErrorOr<NonnullRefPtr<Typeface>> try_load_from_resource(Core::Resource const&, int ttc_index = 0);
     static ErrorOr<NonnullRefPtr<Typeface>> try_load_from_font_data(NonnullOwnPtr<Gfx::FontData>, int ttc_index = 0);

diff --git a/Libraries/LibGfx/Font/WOFF/Loader.h b/Libraries/LibGfx/Font/WOFF/Loader.h
@@ -9,11 +9,12 @@
 
 #include <AK/OwnPtr.h>
 #include <AK/RefCounted.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/Typeface.h>
 
 namespace WOFF {
 
 ErrorOr<NonnullRefPtr<Gfx::Typeface>> try_load_from_resource(Core::Resource const&, unsigned index = 0);
-ErrorOr<NonnullRefPtr<Gfx::Typeface>> try_load_from_bytes(ReadonlyBytes bytes, unsigned index = 0);
+GFX_API ErrorOr<NonnullRefPtr<Gfx::Typeface>> try_load_from_bytes(ReadonlyBytes bytes, unsigned index = 0);
 
 }
diff --git a/Libraries/LibGfx/Font/WOFF2/Loader.h b/Libraries/LibGfx/Font/WOFF2/Loader.h
@@ -9,10 +9,11 @@
 
 #include <AK/OwnPtr.h>
 #include <AK/RefCounted.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/Typeface.h>
 
 namespace WOFF2 {
 
-ErrorOr<NonnullRefPtr<Gfx::Typeface>> try_load_from_bytes(ReadonlyBytes);
+GFX_API ErrorOr<NonnullRefPtr<Gfx::Typeface>> try_load_from_bytes(ReadonlyBytes);
 
 }
diff --git a/Libraries/LibGfx/FontCascadeList.h b/Libraries/LibGfx/FontCascadeList.h
@@ -6,12 +6,13 @@
 
 #pragma once
 
+#include <LibGfx/Export.h>
 #include <LibGfx/Font/Font.h>
 #include <LibGfx/Font/UnicodeRange.h>
 
 namespace Gfx {
 
-class FontCascadeList : public RefCounted<FontCascadeList> {
+class GFX_API FontCascadeList : public RefCounted<FontCascadeList> {
 public:
     static NonnullRefPtr<FontCascadeList> create()
     {

diff --git a/Libraries/LibGfx/Gradients.h b/Libraries/LibGfx/Gradients.h
@@ -8,6 +8,7 @@
 
 #include <AK/Math.h>
 #include <LibGfx/Color.h>
+#include <LibGfx/Export.h>
 #include <LibGfx/Size.h>
 
 namespace Gfx {
@@ -20,7 +21,7 @@ struct ColorStop {
     bool operator==(ColorStop const&) const = default;
 };
 
-float color_stop_step(ColorStop const& previous_stop, ColorStop const& next_stop, float position);
+GFX_API float color_stop_step(ColorStop const& previous_stop, ColorStop const& next_stop, float position);
 
 inline float normalized_gradient_angle_radians(float gradient_angle)
 {