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LibGfx: Propagate errors that occur internally in PNGWriter

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This patch basically uses the TRY() macro throughout PNGWriter instead
of relying on the MUST()'ing wrappers in Vector and ByteBuffer.

One FIXME was killed in the making of this patch. :^)
This commit is contained in:
Andreas Kling 2022-12-05 20:49:13 +01:00 • committed by Sam Atkins
parent d88c7fee32
commit e19c8897ee
2 changed files with 85 additions and 72 deletions
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10
Userland/Libraries/LibGfx/PNGWriter.h
View file

@ -23,11 +23,11 @@ private:
PNGWriter() = default;
Vector<u8> m_data;
void add_chunk(PNGChunk&);
void add_png_header();
void add_IHDR_chunk(u32 width, u32 height, u8 bit_depth, PNG::ColorType color_type, u8 compression_method, u8 filter_method, u8 interlace_method);
void add_IDAT_chunk(Gfx::Bitmap const&);
void add_IEND_chunk();
ErrorOr<void> add_chunk(PNGChunk&);
ErrorOr<void> add_png_header();
ErrorOr<void> add_IHDR_chunk(u32 width, u32 height, u8 bit_depth, PNG::ColorType color_type, u8 compression_method, u8 filter_method, u8 interlace_method);
ErrorOr<void> add_IDAT_chunk(Gfx::Bitmap const&);
ErrorOr<void> add_IEND_chunk();
};
}