LibGfx: Provide a default implementation for animation-related methods

Most image decoders that we have only support non-animated images, providing a default implementation for them allows to remove quite some code.
Author: https://github.com/LucasChollet Commit: 806808f406 Pull-request: https://github.com/SerenityOS/serenity/pull/20076 Issue: https://github.com/SerenityOS/serenity/issues/19893 Reviewed-by: https://github.com/AtkinsSJ ✅
2025-09-12 04:22:28 +00:00 · 2023-07-17 13:29:12 -04:00 · 2023-07-17 13:29:12 -04:00 · 806808f406 · 2024-07-17 10:54:57 +09:00
commit 806808f406
parent 7acb656826
14 changed files with 6 additions and 160 deletions
--- a/Userland/Libraries/LibGfx/ImageFormats/JPEGLoader.cpp
+++ b/Userland/Libraries/LibGfx/ImageFormats/JPEGLoader.cpp
@ -1937,26 +1937,6 @@ ErrorOr<NonnullOwnPtr<ImageDecoderPlugin>> JPEGImageDecoderPlugin::create(Readon
    return plugin;
 }

-bool JPEGImageDecoderPlugin::is_animated()
-{
-    return false;
-}
-
-size_t JPEGImageDecoderPlugin::loop_count()
-{
-    return 0;
-}
-
-size_t JPEGImageDecoderPlugin::frame_count()
-{
-    return 1;
-}
-
-size_t JPEGImageDecoderPlugin::first_animated_frame_index()
-{
-    return 0;
-}
-
 ErrorOr<ImageFrameDescriptor> JPEGImageDecoderPlugin::frame(size_t index, Optional<IntSize>)
 {
    if (index > 0)