LibGfx: Add first_animated_frame_index method to ImageDecoder

Some image formats such as APNG may not use the first frame for
animations.
This commit is contained in:
Tom 2023-04-07 20:41:22 -06:00 committed by Sam Atkins
commit e7921cfe14
Notes: sideshowbarker 2024-07-17 04:09:56 +09:00
20 changed files with 64 additions and 4 deletions

View file

@ -27,6 +27,7 @@ public:
virtual bool is_animated() override;
virtual size_t loop_count() override;
virtual size_t frame_count() override;
virtual size_t first_animated_frame_index() override;
virtual ErrorOr<ImageFrameDescriptor> frame(size_t index) override;
virtual ErrorOr<Optional<ReadonlyBytes>> icc_data() override;