- Translate SDL2 and SDL3 clipboard updates into ClipboardChanged events.
- Expose Unknown, Self, and External clipboard ownership metadata.
- Add regression tests for event dispatch and ownership defaults.
- Add a persisted eterm setting controlling tab bars in split panes.
- Fixed both scrolling tests. SDL2 starts text input automatically on desktop, so the first Space waited for a text event the key-only test never sent.
eepp framework:
- Add shared cookie jars to UISceneNode and UIWebView, plus versioned
CookieManager persistence, domain clearing, and locking in hasCookie().
- Follow HTTP 303 redirects and merge same-host redirect cookies as
name/value pairs without forwarding Set-Cookie attributes.
- Include Cookie headers in document cache keys while preserving static
resource reuse as cookies change.
- Submit HTML forms with an empty action to the current document URL.
- Extend NavigationRequest with source, mouse buttons, modifiers, and
navigation target; anchors forward this context to the scene.
- Emit OnLinkOpenRequested for middle-click, platform-modifier click,
and explicit new-tab requests, with current-view fallback if unhandled.
- Install the WebView navigation interceptor during construction.
- Dispatch middle clicks to the hovered node without moving keyboard focus.
- Add the clicked target to ContextMenuEvent so applications can extend
context menus through existing events.
- Parse HTML titles, emit TitleEvent, and fix onTitleChanged's payload cast.
- Load declared favicons through the shared image cache, emit
OnFaviconChanged, and ignore responses from superseded navigation.
- Add optional UITabWidgetSplitter tab-bar visibility while split;
keep it disabled by default and respect explicitly hidden tab bars.
- Add Space/Shift+Space scrolling and viewport-sized Page Up/Down steps
to UIScrollView, shared by WebView and Markdown content.
- Implement setEnableDefaultKeybindings() and preserve text-input
priority through normal bubbling without control-type checks.
- Report inserted UICodeEditor text as handled.
- Add UITextView::onFontColorChanged() and synchronize password-mask color.
- Support validated left, middle, and right clicks in the inspector
server and Python client.
ui_html example:
- Use UITabWidgetSplitter for tabs and user-controlled splits.
- Share cookies and the resource cache across tabs; persist cookies
between sessions and open new tabs blank.
- Add Inspect, Clear Domain Cookies, Clear All Cookies, and contextual
Open Link in New Tab actions through menu event subscriptions.
- Open requested links in background tabs and synchronize navigation UI.
- Use document titles and 16dp favicons for tabs, cap width at 200dp,
and truncate long titles with ellipsis.
- Enable tab-bar visibility across split panes.
- Fixed: the selection rectangle now uses the visible password symbols instead of the original text.
Update HTML compatibility and inspector documentation and add regression
coverage for persistence, redirects, cache isolation, navigation, menus,
titles, favicons, password colors, split visibility, and scrolling.
Store native and inherited fallback values outside local styles, then restore them when state rules stop matching. Handle indexed properties across overlapping states and retain a serialized value when an inherited source disappears. Add rollback regression tests and update the CSS documentation
Focus and select the first process row when pressing Down in the search input. Pressing Up from the first row returns focus to search in both table and tree views.
Generate size-aware macOS icons and separate runtime Dock PNGs for ee,
ecode, eterm, eeiv, and eproc. Keep shared PNGs sized for small Linux
icons, and package ecode's macOS runtime icon.
Bump eepp to 5.0.0 (Kittima-attā) and ecode to 0.9.0 (Yanta-lekhā).
Add guides for native UI authoring, layouts, application CSS, and HTML
compatibility. Update the CSS reference, rename article files consistently,
and point README links to the local guides.
Add Copy Link for HTML and Markdown anchors when no text is selected.
Resolve relative links against the document URI before copying, and cover
Markdown and WebView behavior with tests.
Fix layout width policy serialization to use the widget's width.
- Token generation (src/eepp/ui/tools/uiinspectorserver.cpp:67) now uses `BCryptGenRandom` on Windows, including for screenshot filenames.
- Split basic HTML defaults from document and form styles
- Load only structural defaults for Markdown views, leaving document colors and form-control styles to full HTML documents. Add Breeze styling for Markdown horizontal rules and HTML textareas.
`UIInspector` owns move-only event connections. Explicitly delete its copy constructor and assignment operator so MSVC does not instantiate invalid copies of the handle maps. Restore the dense map implementation
Add an opt-in TCP/NDJSON inspector for running eepp applications. It
provides authenticated, UI-thread-safe access to windows, scenes, and
widgets, including nested WebView documents. The v1 protocol supports
queries, trees, properties, focus, input actions, watches, screenshots,
and composed batches with result references and deferred execution.
Add a standard-library Python CLI, protocol documentation, build
entries, and integration tests. The listener remains disabled unless
explicitly enabled.
Fix HTML compatibility issues found while debugging NewsBlur:
- Let explicit flex minimums, including min-width: 0, replace the
automatic content minimum.
- Measure flex lines against the container content box when padding
and explicit dimensions are present.
- Keep promoted positioned descendants of hidden ancestors out of
the paint list.
Allow each LineSeries to fill down to the plot’s bottom edge, using a translucent version of its line color by default or a custom fill color. Render overlapping fills beneath the strokes, document the new API, and demonstrate it in the charts example. Add coverage for blending, data gaps, and toggling fills.
Introduce UITextSelectionController to coordinate selection across independent
RichText owners while retaining RichText hit testing and painting. Support
forward and reverse dragging, nested content, gap hit testing, autoscroll,
plain-text copy, select-all, and context menus.
Enable UIRichText and UITextSpan selection by default. Add CSS user-select
semantics and the -webkit-user-select alias, while preserving the separate
text-selection capability flag.
Clear selection safely when owners or documents are destroyed, suppress link
activation after a selection drag, and add regression tests, documentation,
and an updated rich-text example.
- Add persistent eproc settings for refresh interval, appearance, fonts,
and renderer options, with a settings button in the main window.
- Collect per-core CPU usage on macOS and FreeBSD for Performance charts.
- Keep the settings search focused in eproc and eterm, and wrap long
setting names.
- Share macOS theme-colored titlebar handling across ecode, eproc,
and eterm.
- Stabilize fixed-size UI tests on Retina displays and prevent macOS
build scripts from starting unlimited jobs when sysctl fails.
Use Breeze theme colors for eproc's process table and Performance charts,
while preserving the translucent Username colors. Keep process icons
visible in the light theme with a white tint.
Add eproc CLI options for font hinting, font antialiasing, and color scheme.
Add -c/--prefers-color-scheme to eterm and retain close-on-exit through
its long options.
Support EEPP_FONT_HINTING, EEPP_FONT_ANTIALIASING, and EEPP_COLOR_SCHEME
across eepp UI apps, with valid environment values taking precedence
over application settings. Document and test the overrides.
- Add CPU, memory, GPU, and network charts with ten-minute history,
a 60-second view, clickable cards, and overall or per-core CPU views.
- Add Family Memory and Family Memory % to both process views. Use
proportional memory on Linux, count zero-memory zombies correctly,
and collect the data after the first frame without delaying it.
- Add column tooltips, rename Total Memory to Resident Memory, keep
Command last by default, and migrate saved column layouts.
- Enable sorting within each tree level and preserve selection.
- Improve eepp chart margins and sorting behavior, and document UIChart.
- Add configurable vertical and horizontal grids with axis tick, data,
and screen spacing modes.
- Add monotone cubic line smoothing and angled X-axis tick labels.
- Return references for chart APIs that always have a result, and document
model ownership and borrowed references.
- Prevent empty tooltips and refresh chart hover when live data changes
under a stationary cursor.
- Update the charts example and add rendering and tooltip regression tests.
- Honor EEPP_PIXEL_DENSITY when an app has not specified a scale,
without resizing its window.
- Scale chart measurements in dp, expose chart styling, and resolve
default colors through the UI theme.
- Fix gaps at miter joins and round chart text to device pixels.
- Use inline storage for common chart axis, series, and label counts.
- Add density and rendering regression tests.
Implement chart axes, line series, data sources, pixel-bucket reduction,
tooltips, and pan, zoom, fit, and live-follow interactions. Register Chart
as a default UI widget and expose the new APIs through ui.hpp.
Add a responsive four-chart example, benchmarks, and unit tests. Reuse
rendering buffers and fix ring-buffer rendering and hover tooltip behavior.
Add process columns, GPU metrics, tree mode, multi-process actions,
GUI and tray detection, and persistent filter and table settings.
Add optional column header reordering to eepp table and tree views.
Keep dragged headers in place during refresh and draw them above other
headers. Preserve row selection when sorting and when opening context
menus, and support application items in header context menus.
Refresh eepp and tool icons and add the icon generation script.
Add tests for the process views, icon decoding, and GUI table behavior.
* Fix UICodeEditorSplitter dropping its widget listeners on tab moves:
UITabWidget reports drag & drop transfers as OnTabClosed + OnTabAdded,
so treating OnTabClosed as "left the splitter" permanently unhooked the
moved widget and left mCurEditor/mCurWidget tracking nothing
(SpartanJ/ecode#958).
* Tie splitter-owned callbacks to splitter membership: attach on
OnTabAdded of managed tab widgets, detach on OnTabClosed. Creation and
transfer now share one registration path; moves to external tab
widgets stay detached.
* Keep mEditorSelections for the editor lifetime instead of the tab
membership lifetime: it survives split moves and is cleared from the
editor OnClose callback, which is disconnected in the splitter
destructor so outliving editors cannot call into a destroyed splitter.
* Apply the same ownership model to UITabWidgetSplitter, which had the
inverse bug: widgets dragged out kept notifying the splitter through
stale connections; drop the duplicated closeTab() cleanup.
* Store listeners as Scene::EventConnection/List (RAII disconnect)
instead of std::vector<Uint32> + removeEventListener bookkeeping.
* Add regression tests covering editor and generic widget moves between
splits, in and out of the splitter, focus/title tracking after each
transition, selection cache survival, and editor destruction cleanup.
* Serialize tracked realloc and free bookkeeping to prevent cross-thread
address reuse from corrupting the memory tracker during tab teardown.
* Add concurrent allocation and terminal close/resize regression coverage.
* Install a macOS-only File, Edit, and Window menu that mirrors eterm
keybindings without binding Cmd+W.
* Keep the native menu outside the splitter layout and document the canonical
macOS build workflow.
Compute document line changes asynchronously against the repository
baseline and render added, modified, and removed markers in the editor
gutter and minimap.
Keep diff indicators disabled by default to avoid unexpected background
work. Add settings for enabling them and configuring the debounce delay,
with translations for all supported locales.
Handle fully added files, stale asynchronous results, document lifetime,
repository changes, and unsaved edits. Add focused Git diff and document
serialization regression coverage.
Vendor a reduced simdutf build and use it to accelerate String UTF-8 and
UTF-32 conversion and codepoint counting. Preserve efficient scalar and
cached-ASCII paths while reusing output storage for document snapshots.
Add simdutf to the Premake 4, Premake 5, and Android builds.
Fix UIConsole wheel and keyboard scrolling, and repair its text cache by
hashing log entries before moving their strings. Initialize cache hashes
and add regression coverage for scrolling and moved log entries.
Preserve debugger response data when notifying multiple listeners by
copying for all but the final listener. Remove an evaluation-order hazard
when capturing and submitting URIs for asynchronous document loading.
Refs SpartanJ/ecode#955.
Replace Variant's heap-owned payloads with manually managed inline
storage while preserving its return-by-value API.
- inline std::string, String, DrawablePtr, Vector2f, and Rectf
- add move construction and capacity-preserving assignment
- add explicit borrowed std::string support and string views
- avoid redundant conversions in table and tree hot paths
- borrow stable process fields in eproc
- eliminate per-frame eproc class allocation churn
- focus the eproc search input on startup
- add comprehensive Variant lifecycle and ownership tests
Snapshot document search state before dispatching highlight workers and
retain the searched document for the duration of each job.
Publish results through MainThreadLifetime and reject results when the
editor has changed document or search parameters. Remove the obsolete
worker counter and destructor wait used for editor lifetime management.
Use atomic cancellation flags in TextDocument::findAll() and protect
active-search map inspection during destruction.
Add regression coverage for concurrent cancellation, stale highlight
results, rapid backtick searches after a large multiline paste, and
editor destruction during active search.
Refs SpartanJ/ecode#956.
Reuse RegEx match data and bound the pattern cache.
lTrim and rTrim returned an all-separator string unchanged where trim() returns empty;
all sixteen overloads now drop everything when no non-separator is left.
readBySeparator handed the callback one empty chunk for an empty buffer; it hands none
now, as the UTF-32 overloads already did.
RegEx::matches allocated its match data per call, four allocations per row while
filtering over a table. It is created once per object now, held by a unique_ptr whose
deleter knows the engine, so the destructor no longer repeats that split. RegEx is
movable but not copyable: it was implicitly copyable while owning that block, and a
copy taken after a match released it twice. syntaxtokenizer.cpp was copying its
std::variant temporary because the user-declared destructor suppressed the implicit
move; it moves now.
RegExCache held two unordered_maps, hash to pattern and hash to options, and never
evicted. It is one DynamicLRU<8192, size_t, shared_ptr<void>> now: the engine lives in
each pattern's deleter so the options map is gone, and values own the pattern, because
an eviction must not free one a live RegEx is still matching with. That also fixes a
racing insert that leaked the loser's pattern. The bound leaves ample room over the
working set and cache hits stay allocation-free (0 new, 0 malloc per 1000
constructions). New tests: lTrimAndRTrim, readBySeparator, splitCb, cacheIsBounded.
Release and AddressSanitizer suites pass 1216 tests each.
String::trim: when the input consisted only of separators, both find_first_not_of
and find_last_not_of returned npos and the pos2 fallback computed length() - 1, so
trim(" ") returned " " and every all-separator value came back one character
shorter instead of empty, making an all-whitespace value look non-empty to callers.
All eight overloads were affected: std::string, std::string_view, String and
String::View, in their char and separator-set forms. Return an empty result when
there is no non-separator, and compute the trimmed range as
substr(pos1, pos2 - pos1 + 1).
RegEx: mCompiledPattern stores whichever engine compiled the pattern, a pcre2_code*
or an OnigRegex, but the destructor released it with pcre2_code_free() whenever
RegExCache did not own it. With useCache = false that freed an Oniguruma pattern as
a PCRE2 block, which corrupts the heap: constructing and destroying such a RegEx
crashes with SIGSEGV, a path snippetparser.cpp reaches by passing Utf |
AllowFallback with useCache = false. Release the pattern with the deallocator of the
engine recorded in Options::UseOniguruma, the predicate matches(), getCaptureCount()
and RegExCache::clear() already use, and remove the mOnigEngine flag, which was
never set or read anywhere.
Both fixes come with regression tests. String.trim covers the all-separator boundary
and the trimmed range of every overload. RegExEngines.uncachedPatternIsFreedByItsOwnEngine
destroys uncached patterns from both engines; it crashed the test binary before the fix.
Add an EE::System::FileAssociation abstraction with XDG, Windows,
and macOS implementations.
Expose extensions from syntax predefinitions and add custom widget
support to UISettingsPanel. Add an ecode settings page for selecting
file associations and installing an XDG desktop entry.
Apply changes asynchronously with lifecycle-safe UI handling, disable
controls while applying, and avoid redundant XDG database updates.
Add translations and coverage for the new functionality.
Implements SpartanJ/ecode#192
- Add a Delete action for untracked files and the Untracked section, with
confirmation before permanently removing the selected paths.
- Decode Git-quoted status paths using new byte-oriented std::string
String::escape() and String::unescape() overloads, preventing quoted or
octal-escaped filenames from breaking deletion.
- Add translations and regression tests for string escaping and quoted
untracked paths.
- Derive isMouseOverMeOrChildren() from the event dispatcher's committed
mouse-over node instead of maintaining a transient flag on every node.
- Remove the mouse-over tracking set, per-frame flag clearing, and hover
bookkeeping side effects from hit testing. This makes hover ancestry
available between scene updates while reducing SceneNode size and
eliminating hash-set operations during overFind().
- Add coverage for persistent ancestry, sibling transitions, hover state
synchronization, and side-effect-free hit testing.
- Queue native wheel events until hover state has been rebuilt, restoring
scroll propagation from children that cannot scroll to their scrollable
ancestors.
- Add MouseWheelEvent and UICodeEditorPlugin::onMouseWheel() so plugins can
consume precise wheel input before the editor handles it. Migrate
autocomplete and AI Assistant wheel handlers to the new API while
preserving the existing virtual event dispatch semantics.
- Add regressions for wheel bubbling, plugin interception, generic wheel
listeners, and override-based callback suppression.
Add a backend-neutral Input::pushEvent() API with SDL2 and SDL3
implementations, allowing native input translation and routing to be
covered without requiring physical input or backend-specific test code.
Add regression coverage ensuring a native mouse-wheel event is emitted
exactly once and delivered only to its target application window.
Resolve event coordinates and resize dimensions using the target
window's scale instead of the window polling SDL's global event queue.
This preserves correct input and sizing across windows on displays with
different DPI scales.
Also restore SDL3 compatibility with versions older than 3.2.12 when
deriving integer wheel directions from floating-point offsets.
Introduce UIScrollController to provide frame-rate-independent wheel
interpolation, touch dragging, and momentum for code editors, terminals,
scroll views, and scrollable widgets while preserving the legacy instant
scrolling path.
Add a UISceneNode-level smooth-scrolling policy. Embedded scenes inherit
the root scene setting, new widgets snapshot it during construction, and
setSmoothScrollEnabled() can optionally apply changes to existing widgets
across the complete embedded-scene hierarchy.
Move native macOS scrolling and title-bar helpers into PlatformHelper,
enable native momentum from UIApplication, and explicitly enable it in
ecode. Preserve precise SDL2 and SDL3 wheel deltas for fractional momentum
events without changing normal integer wheel steps.
Replace the separate editor and terminal preferences in ecode and eterm
with one global smooth-scrolling setting, including legacy configuration
migration, live updates, and localized settings text.
Improve UITouchDraggableWidget momentum handling and add regression tests
for scrolling interpolation, pixel-aligned editor positions, scene
inheritance, widget overrides, and immediate policy application.
- Introduce UIMultiDiffView as a first-class container for multi-file diffs, with a compact toolbar for expanding or collapsing all files, switching between unified and split views, and displaying aggregate file and line-change statistics.
- Calculate addition and removal totals during diff preparation so asynchronously prepared diffs do not need to rescan their contents on the UI thread. Cache the child diff views and expose the multi-diff state through the new component.
- Use UIMultiDiffView for regular diff tabs and Git commit details, removing the duplicated commit-specific toolbar, styling logic, tokenizer state, and view-mode handling. Preserve the original Git commit toolbar appearance, spacing, icons, tooltips, and colored changed-files summary.
- Keep the existing UIDiffView multi-file factory available for compatibility and add regression coverage for aggregate statistics, toolbar visibility, unified/split propagation, collapse state, prepared diffs, and large patches.
- Add localized changed-files summaries to all ecode translation catalogs.
- Fix the secondary-window UI test to use the appropriate std::string assertion helper.
- let UIApplication create, manage, render, and destroy multiple native windows
- add scoped scene and GL window-context switching
- route input events to the scene belonging to each native window
- share application fonts, themes, icons, styles, and graphics resources safely
- add NewInApplicationWindow factories for UIWindow, UIFileDialog, and UIMessageBox
- support native parent relationships, modality, minimum sizes, and optional positioning
- close child windows when the primary application window closes
- defer native context destruction until the end of the application tick
- fall back to in-scene windows for Emscripten and terminal rendering
- reapply renderer state caches when switching OpenGL contexts
- fix SDL2/SDL3 display bounds and multi-window lifecycle handling
- add a native file-dialog and message-box multi-window example
- add integration coverage for context switching, input, resources, modality, and closing
Extract frame damage detection into a private reusable implementation and add
release benchmarks for representative GUI damage patterns at 720p, 1080p,
and 4K.
Use tile-major traversal for smaller framebuffers and cache-friendly row-major
traversal above 16 MiB, with reusable scratch storage and no whole-frame
equality precheck. Determine full-frame updates from the completed damage
bounds instead of prematurely falling back based on dirty-tile area.
Present benchmark results as a table showing each strategy, the selected
production path, its gap to the fastest candidate, and resulting transfer
size.
Enable persistent root-image and damage updates automatically only when
TERM=eterm, since Kitty a=f root-image edits are not consistently supported
by other terminal emulators.
Use reliable anonymous full-frame transfers elsewhere while preserving the
environment variables as explicit overrides. Document the compatibility
rationale and the dependency of damage updates on persistent images.
- add reusable-buffer String::toUtf8() conversion
- extract shared find-bar CSS into UIFindBarStyle
- reuse the shared style from UIDocFindReplace
ecode:
- enable terminal find, next, and previous shortcuts
- install terminal bindings after conflicting editor bindings are removed
eterm:
- add searchable terminal history with plain text, RegEx, and LuaPattern modes
- support case-sensitive and whole-word matching across wrapped rows
- debounce searches and avoid unnecessary string allocations
- add an animated find bar with status and wrapped result navigation
- expose find commands through configurable keybindings and the context menu
- render and navigate search matches in terminal history
- forward right-button releases when applications capture the mouse
- fix UITabWidgetSplitter ownership during shutdown
tests:
- cover UTF-8 buffer reuse and terminal search behavior
- verify wrapped lines, Unicode, pattern modes, invalid expressions, and navigation
- verify SGR right-button release encoding
tooling:
- clarify the mandatory optimized build workflow for performance work
- require direct release test execution before falling back to Xvfb
- add the generic settings model and panel to EE::UI::Tools
- support category navigation, filtering, and lazy materialization
- add UISettingsPanel model and filtering tests
ecode: migrate settings to UISettingsPanel
- replace the application-specific settings model
- use the generic settings panel implementation
- add monitor refresh rate as a frame limit option
- normalize UI labels and translations
eterm: add persistent configuration and settings panel
- persist application preferences and window state
- use saved values as defaults for command-line options
- persist command-line overrides
- add graphical settings with live application
- expose renderer, terminal behavior, appearance, font, and scale options
Expose MIME-based clipboard data operations through the Clipboard interface, with unsupported defaults for SDL2.
Implement lazy data providers, cleanup callbacks, MIME type enumeration, data retrieval, availability checks, and clipboard clearing for SDL3.
Add persistent Kitty image presentation with RGB24 framebuffer updates,
tile-based damage detection, adaptive zlib compression, chunked Base64
transmission, and unchanged-frame suppression. Fall back to complete updates
when damage exceeds the configured threshold.
Expose environment controls for damage updates, persistent presentation, and
zlib compression level. Resolve presentation policy once during initialization
to keep environment parsing outside the frame path.
Repeat a=f on animation-frame continuation chunks as required by the Kitty
protocol, and suppress graphics acknowledgements from the terminal input
stream.
Complete Kitty keyboard translation for punctuation, function, keypad,
modifier, lock, and navigation keys. Preserve associated multi-codepoint text
and disambiguate Backspace from Delete using their protocol context.
Fix IOStreamMemory::write() to report bytes written so multi-chunk compression
works correctly, avoid stdout logging in the offscreen examples, and add
regression coverage for compressed streams and chunked frame updates.
Add process-level native, headless, and terminal runtime modes while keeping
the SDL2/SDL3 window backends responsible for creating the graphics context.
Use SDL's offscreen video driver with an eepp-owned logical root FBO for
headless rendering. Add caller-owned RGB24/RGBA32 framebuffer readback through
the renderer abstraction without leaking GL calls into the Window namespace.
Introduce a generic FramePresenter boundary and a Kitty presenter that streams
chunked direct RGB24 frames from a bounded worker queue. Optimize Base64
encoding for this streaming path.
Add POSIX and Windows terminal lifecycle support, Kitty keyboard input,
SGR-Pixels mouse input, focus handling, and terminal pixel-size resize events.
Inject translated events through a thread-safe Input queue so applications
continue using the normal input path.
Make UIApplication independent of physical displays in offscreen modes,
preserve native runtime behavior, and report the selected runtime and
presentation mode during initialization.
Add Sys::setEnv() for portable process environment configuration.
Add Kitty keyboard protocol negotiation, state stacks, and semantic
key encoding with support for alternate keys, event types, associated
text, and reporting all keys as escape sequences.
Forward key press, repeat, and release events through the terminal
worker while preserving legacy input behavior. Keep AltGr composition
distinct from Alt shortcuts and correlate SDL text events to prevent
missing or duplicated international-layout input.
Add protocol documentation and unit coverage for negotiation, state
transitions, modifiers, function and keypad keys, shifted input,
AltGr composition, repeats, releases, and duplicate suppression.
Reduce allocation pressure in the Kitty graphics receive path by caching and
reusing decoded, pixel-conversion, encoded-image, and frame-composition
buffers.
Reuse uniquely owned pixel storage when replacing an existing image while
preserving immutable update data still referenced by the renderer.
Add runtime SSSE3 capability detection to CPU for future optimized paths and
extend Kitty graphics tests to cover buffer reuse and strict Base64 decoding
across boundary and large payload sizes.
Martín Lucas Golini