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serenity/Userland/Libraries/LibGfx
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Nico Weber bd7be1ae51 LibGfx/JBIG2Writer: Support symbol dicts with more than 32K entries 
...as long as fewer than 32K entries are referenced in a single
text region segment.

Having more than 32K entries in a symbol dictionary happens in some
real-world PDFs where the "global" JBIG2 stream that's shared over
all pages has lots of letters. But the text region segment on every
single page just has a couple thousand letters (160 characters per line
at 100 lines and a couple thousand dust speckles is well under 32K
symbol references per page).

I'd like to add a test that's similar to such a file, so we need to
support writing text regions referring to symbol dictionaries with
more than 32K symbols.
2026-09-13 21:12:19 -04:00
..
Filters
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
Font
LibPDF: Separate resolving glyph IDs from drawing glyphs
2026-07-20 22:17:51 -04:00
ICC
AK+Userland: Add and use the UnsignedIntegral concept
2026-02-08 15:51:33 +01:00
ImageFormats
LibGfx/JBIG2Writer: Support symbol dicts with more than 32K entries
2026-09-13 21:12:19 -04:00
AffineTransform.cpp
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
AffineTransform.h
LibGfx: Only use draw_scaled_bitmap() fast path when not flipping image
2025-01-12 18:54:31 -05:00
AntiAliasingPainter.cpp
LibGfx: Fix FIXME for dotted lines dash pattern
2025-08-10 13:10:44 -04:00
AntiAliasingPainter.h
LibGfx: Use stroke styles for dotted and dashed AA lines
2025-08-09 21:34:19 -04:00
Bitmap.cpp
LibGfx: Increase maximum Bitmap dimensions a bit
2026-09-13 21:12:19 -04:00
Bitmap.h
LibGfx: Add helper to load Bitmaps from a Core::Resource URI
2026-07-12 14:42:21 -04:00
BitmapMixer.cpp
…
BitmapMixer.h
Everywhere: Run clang-format
2025-10-10 00:02:50 +02:00
BitmapSequence.cpp
LibGfx: Use more Span methods in BitmapSequence instead of memcpy
2024-11-10 17:42:37 -05:00
BitmapSequence.h
ImageDecoder+LibGfx: Collate decoded bitmaps before sending over IPC
2024-11-04 19:29:13 -05:00
BoundingBox.h
LibGfx: Add BoundingBox helper class
2023-11-14 10:13:10 +01:00
CharacterBitmap.h
…
CIELAB.h
LibGfx: Move CIELAB to its own file
2023-04-30 05:57:20 +02:00
ClassicStylePainter.cpp
LibGfx+Userland: Remove dependency on GUI::TabWidget from StylePainter
2023-10-27 16:51:03 -06:00
ClassicStylePainter.h
LibGfx+Userland: Remove dependency on GUI::TabWidget from StylePainter
2023-10-27 16:51:03 -06:00
ClassicWindowTheme.cpp
LibGfx: Fix position of maximized glass window theme title buttons
2024-12-30 06:36:48 -05:00
ClassicWindowTheme.h
LibGfx: Fix position of maximized glass window theme title buttons
2024-12-30 06:36:48 -05:00
CMakeLists.txt
LibGfx/JPEGXL: Read the HfGlobal bundle
2025-11-08 13:24:37 -05:00
CMYKBitmap.cpp
LibGfx: Prevent overflow when creating CMYKBitmaps
2024-03-07 11:32:57 -05:00
CMYKBitmap.h
LibGfx/TIFFWriter: Write CMYK bitmaps in one call
2025-12-06 11:39:23 +01:00
Color.cpp
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
Color.h
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
CornerRadius.h
LibGfx+LibWeb: Move generally useful path methods to LibGfx
2024-06-09 14:12:06 -04:00
CursorParams.cpp
Everywhere: Use to_number<T> instead of to_{int,uint,float,double}
2023-12-23 20:41:07 +01:00
CursorParams.h
…
DeltaE.cpp
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
DeltaE.h
LibGfx: Add DeltaE() function
2023-04-30 05:57:20 +02:00
DisjointRectSet.h
…
EdgeFlagPathRasterizer.cpp
LibGfx: Move coverage_lut out of the EdgeFlagPathRasterizer header
2025-05-29 20:14:04 -04:00
EdgeFlagPathRasterizer.h
LibGfx: Tidy up SamplesPerPixel definitions
2025-05-29 20:14:04 -04:00
FontCascadeList.cpp
LibGfx: Don't clone fonts in FontCascadeList::extend()
2023-12-27 11:42:05 +01:00
FontCascadeList.h
LibGfx: Add for_each_font_entry to FontCascadeList
2024-11-08 07:44:45 -05:00
Forward.h
PixelPaint: Add Image->Mode->Bilevel... feature
2025-09-02 09:23:57 -04:00
FourCC.h
LibGfx: Add FourCC::from_u32()
2024-02-28 16:00:07 -05:00
GlassWindowTheme.cpp
LibGfx: Fix title bar text clipping in Redmond Glass/Plastic
2025-01-06 20:20:19 -05:00
GlassWindowTheme.h
LibGfx: Add support for notifications to glass window theme
2024-12-30 06:36:48 -05:00
GradientPainting.cpp
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
Gradients.h
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
GrayscaleBitmap.h
LibGfx: Add a simple GrayscaleBitmap class
2023-03-23 08:27:51 +00:00
ImmutableBitmap.cpp
LibGfx+LibWeb: Add ImmutableBitmap for images bitmap caching in painter
2023-11-26 12:55:43 +01:00
ImmutableBitmap.h
LibGfx+LibWeb: Add ImmutableBitmap for images bitmap caching in painter
2023-11-26 12:55:43 +01:00
Line.h
LibGfx: Remove unused include from Line
2024-11-13 19:32:14 -05:00
LineStyle.h
LibGfx: Move Gfx::Painter::LineStyle => Gfx::LineStyle
2024-10-01 19:53:31 -04:00
Matrix3x3.h
…
Matrix4x4.h
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
Matrix.h
LibGfx: Add a few operations to Matrix
2025-10-11 18:27:00 -04:00
MedianCut.cpp
LibGfx: Add an implementation of the MedianCut algorithm
2024-05-18 18:30:07 +02:00
MedianCut.h
LibGfx: Add an implementation of the MedianCut algorithm
2024-05-18 18:30:07 +02:00
Orientation.h
…
Painter.cpp
LibPDF: Separate resolving glyph IDs from drawing glyphs
2026-07-20 22:17:51 -04:00
Painter.h
LibPDF: Separate resolving glyph IDs from drawing glyphs
2026-07-20 22:17:51 -04:00
PaintStyle.h
LibGfx: Remove now-unused RepeatingBitmapPaintStyle, OffsetPaintStyle
2026-08-16 14:01:15 -04:00
Palette.cpp
LibGfx: Add "Redmond Glass" window theme
2024-12-17 19:04:58 -05:00
Palette.h
WindowServer+LibGfx: Add overlay background and text color theme options
2026-01-07 23:17:45 +01:00
Path.cpp
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
Path.h
Everywhere: Run clang-format
2025-10-10 00:02:50 +02:00
PathClipper.cpp
Everywhere: Include <LibGfx/Painter.h> in fewer places
2024-10-01 19:53:31 -04:00
PathClipper.h
Everywhere: Include <LibGfx/Painter.h> in fewer places
2024-10-01 19:53:31 -04:00
PlasticWindowTheme.cpp
LibGfx: Fix title bar text clipping in Redmond Glass/Plastic
2025-01-06 20:20:19 -05:00
PlasticWindowTheme.h
LibGfx: Add support for notifications to plastic window theme
2024-12-30 06:36:48 -05:00
Point.cpp
Everywhere: Use east const in more places
2024-04-19 06:31:19 -04:00
Point.h
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
Quad.h
LibGfx+LibWeb: Move generally useful path methods to LibGfx
2024-06-09 14:12:06 -04:00
Rect.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
Rect.h
LibGfx: Add Rect::scaled_to_fit_within() and Rect::scaled_to_cover()
2026-07-26 10:13:47 -04:00
ScalingMode.h
LibGfx: Move Gfx::Painter::ScalingMode => Gfx::ScalingMode
2024-10-01 19:53:31 -04:00
ShareableBitmap.cpp
LibIPC+Userland: Make IPC::File always own its file descriptor
2024-04-19 06:34:07 -04:00
ShareableBitmap.h
LibIPC+Everywhere: Change IPC::encode's return type to ErrorOr
2023-01-04 11:49:15 +01:00
Size.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
Size.h
LibGfx: Add Size::operator/()
2025-03-19 21:11:02 -04:00
StandardCursor.h
…
StylePainter.cpp
LibGfx+Userland: Remove dependency on GUI::TabWidget from StylePainter
2023-10-27 16:51:03 -06:00
StylePainter.h
LibGfx+Userland: Remove dependency on GUI::TabWidget from StylePainter
2023-10-27 16:51:03 -06:00
SystemTheme.cpp
LibGfx: Remove unused static variable in SystemTheme
2026-05-02 20:04:32 +02:00
SystemTheme.h
WindowServer+LibGfx: Add overlay background and text color theme options
2026-01-07 23:17:45 +01:00
TabPosition.h
LibGfx+Userland: Remove dependency on GUI::TabWidget from StylePainter
2023-10-27 16:51:03 -06:00
TextAlignment.h
…
TextAttributes.h
LibGfx+Userland: Make TextAttributes::underline_style optional
2023-03-15 14:55:49 +01:00
TextDirection.cpp
…
TextDirection.h
…
TextElision.h
…
TextLayout.cpp
Revert "LibGfx: Do not draw U+FFFD for unknown glyphs"
2025-10-27 15:01:22 -07:00
TextLayout.h
Everywhere: Make a bunch of transient Variant includes explicit
2025-04-06 19:21:49 -04:00
TextWrapping.h
…
TIFFGenerator.py
LibGfx: Make TIFFGenerator.py produce less code for tiff_type_from_u16()
2025-10-26 18:20:25 -04:00
Triangle.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
Triangle.h
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
Vector2.h
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
Vector3.h
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
Vector4.h
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
VectorGraphic.cpp
Everywhere: Use Rect::scaled_to_fit_within() and Rect::scaled_to_cover()
2026-07-26 10:13:47 -04:00
VectorGraphic.h
LibGfx: Add simple VectorGraphic abstract base class
2023-07-14 06:51:05 +02:00
VectorN.h
Everywhere: Use more granular AK/Math/ includes in a few headers
2026-06-21 15:26:06 -04:00
WindingRule.h
LibGfx: Move Gfx::Painter::WindingRule => Gfx::WindingRule
2024-10-01 19:53:31 -04:00
WindowTheme.h
LibGfx: Fix position of maximized glass window theme title buttons
2024-12-30 06:36:48 -05:00