RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 05:57:44 +00:00
Code Issues Activity Actions

LibGfx: Add support for animated images to ImageDecoder{Plugin}

Browse source 
Adds methods to determine whether an image is animated, how many times
the animation loops, the number of frames, and to get individual frames.

Implements stubs of these methods for PNGImageDecoderPlugin and
GIFImageDecoderPlugin.
This commit is contained in:
Peter Nelson 2020-05-03 17:12:54 +01:00 • committed by Andreas Kling
parent eec99b23a0
commit d22bb92764
5 changed files with 71 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Libraries/LibGfx/GIFLoader.h
View file

@ -46,6 +46,10 @@ public:
virtual void set_volatile() override;
[[nodiscard]] virtual bool set_nonvolatile() override;
virtual bool sniff() override;
virtual bool is_animated() override;
virtual size_t loop_count() override;
virtual size_t frame_count() override;
virtual ImageFrameDescriptor frame(size_t i) override;
private:
OwnPtr<GIFLoadingContext> m_context;