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* GIF: Bitmaps: Encapsulate bitmap handling.Michael Drake2021-11-031-78/+134
* GIF: Unify frame clearing functions.Michael Drake2021-11-031-42/+29
* GIF: Align disposal methods with spec.Michael Drake2021-11-031-13/+16
* GIF: Clear can't fail.Michael Drake2021-11-031-9/+4
* GIF: Helper to get the frame structure for given frame index.Michael Drake2021-11-031-35/+44
* GIF: Store transparancy index on the frame.Michael Drake2021-11-031-7/+2
* GIF: Pass frame index into frame initialiser.Michael Drake2021-11-031-25/+23
* GIF: Move frame parameter extraction into decode wrapper.Michael Drake2021-11-031-22/+12
* GIF: Clear: Don't need to decode the previous frame metadata now.Michael Drake2021-11-021-48/+1
* GIF: Unify calculation of transparency index.Michael Drake2021-11-021-22/+23
* GIF: Change background colour handling.Michael Drake2021-11-021-13/+16
* GIF: Rename frame record/recover functions.Michael Drake2021-11-021-4/+4
* GIF: Decode: Split out bitmap wipe to transparent.Michael Drake2021-11-021-9/+16
* GIF: Decode: Clean up frame clearing/restoration.Michael Drake2021-11-021-23/+22
* GIF: Decode: Avoid indexing to frame structue.Michael Drake2021-11-021-21/+24
* GIF: Rename frame to frame_idx through decode function.Michael Drake2021-11-021-27/+27
* GIF: Clean up preparation for first frame.Michael Drake2021-11-021-7/+3
* GIF: Fix inconsistent function return value handling.Michael Drake2021-11-021-53/+52
* GIF: Clear: Don't request bitmap again.Michael Drake2021-11-021-13/+7
* GIF: Clear: Pass frame structure instead of index.Michael Drake2021-11-021-22/+19
* GIF: Clear: Remove redundant disposal method check.Michael Drake2021-11-021-14/+14
* GIF: Remove special case for trailer after extension block.Michael Drake2021-11-021-8/+0
* GIF: Postpone initialisation of sprite until required.Michael Drake2021-11-021-8/+5
* GIF: Don't need to initialise sprite when clearing.Michael Drake2021-11-021-6/+0
* GIF: Rewrite extension parsing and skipping.Michael Drake2021-11-021-150/+144
* GIF: Minor style change to brace position.Michael Drake2021-11-021-1/+2
* GIF: Remove redundant buffer check.Michael Drake2021-11-021-16/+0
* GIF: Remove redundant buffer check.Michael Drake2021-11-021-8/+0
* GIF: Pass frame into extension parser.Michael Drake2021-11-021-11/+13
* GIF: Move image dimension check to image descriptor handler.Michael Drake2021-11-021-18/+16
* GIF: Move redraw-required check to extension handler.Michael Drake2021-11-021-7/+7
* GIF: Unify decode and skip.Michael Drake2021-11-021-87/+63
* GIF: Abstract colour table decoding.Michael Drake2021-11-021-29/+62
* GIF: Scope reduce colour_table_size veriable.Michael Drake2021-11-021-15/+12
* GIF: Change unsigned char to uint8_t.Michael Drake2021-11-021-16/+16
* GIF: Change unsigned int to uint32_t.Michael Drake2021-11-021-57/+57
* GIF: Split out image descriptor parsing.Michael Drake2021-11-021-41/+63
* GIF: Use cached frame details for clear disposal handling.Michael Drake2021-10-311-32/+5
* GIF: Move image descriptor parsing to frame initialisation.Michael Drake2021-10-311-34/+22
* GIF: Clean up block skipping in frame extension skip.Michael Drake2021-10-311-8/+4
* GIF: Remove redundant redraw box complexity.Michael Drake2021-10-311-29/+5
* GIF: Clean up ugly redundant assignment in comparison.Michael Drake2021-10-311-1/+1
* GIF: Reduce scope of block_size variable.Michael Drake2021-10-311-3/+1
* GIF: Split out handling of clear frame disposal method.Michael Drake2021-10-311-114/+249
* GIF: Don't call bitmap_modified after for clear frame disposal method.Michael Drake2021-10-221-13/+15
* gif: Optimise opaque gifs on the complex decode path.Michael Drake2021-09-241-6/+14
* lzw: Optimise mapped output for frames without transparency.Michael Drake2021-09-241-6/+14
* lzw: Rework API for separate init for map/non-map decode functions.Michael Drake2021-09-243-158/+214
* lzw: Decode until end of space in output buffer.Michael Drake2021-09-241-1/+1
* gif: Whitespace fixes.Michael Drake2021-04-241-1110/+1109
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