CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Added

• Explicit text caching. #2058
• Theme::Custom::with_fn for custom extended palette generation. #2067

Changed

• Updated wgpu to 0.17. #2065
• Changed Button::style to take an impl Into<...> for consistency. #2046

Fixed

• Missing width attribute in styling example. #2062

Many thanks to...

• @akshayr-mecha
• @dtzxporter

Many thanks to...

• @edfloreshz
• @jackpot51
• @wash2

0.10.0 - 2023-07-28

Added

• Text shaping, font fallback, and iced_wgpu overhaul. #1697
• Software renderer, runtime renderer fallback, and core consolidation. #1748
• Incremental rendering for iced_tiny_skia. #1811
• Configurable LineHeight support for text widgets. #1828
• text::Shaping strategy selection. #1822
• Subpixel glyph positioning and layout linearity. #1921
• Background gradients. #1846
• Offscreen rendering and screenshots. #1845
• Nested overlays. #1719
• Cursor availability. #1904
• Backend-specific primitives. #1932
• ComboBox widget. #1954
• web-colors feature flag to enable "sRGB linear" blending. #1888
• PaneGrid logic to split panes by drag & drop. #1856
• PaneGrid logic to drag & drop panes to the edges. #1865
• Type-safe Scrollable direction. #1878
• Scrollable alignment. #1912
• Helpers to change viewport alignment of a Scrollable. #1953
• scroll_to widget operation. #1796
• scroll_to helper. #1804
• visible_bounds widget operation for Container. #1971
• Command to fetch window size. #1927
• Conversion support from Fn trait to custom theme. #1861
• Configurable border radii on relevant widgets. #1869
• border_radius styling to Slider rail. #1892
• application_id in PlatformSpecific settings for Linux. #1963
• Aliased entries in text::Cache. #1934
• Text cache modes. #1938
• operate method for program::State. #1913
• Viewport argument to Widget::on_event. #1956
• Nix instructions to DEPENDENCIES.md. #1859
• Loading spinners example. #1902
• Workflow that verifies CHANGELOG is always up-to-date. #1970
• Outdated mentions of iced_native in README. #1979

Changed

• Updated wgpu to 0.16. #1807
• Updated glam to 0.24. #1840
• Updated winit to 0.28. #1738
• Updated palette to 0.7. #1875
• Updated ouroboros to 0.17. #1925
• Updated resvg to 0.35 and tiny-skia to 0.10. #1907
• Changed mouse::Button::Other to take u16 instead of u8. #1797
• Changed subscription::channel to take a FnOnce non-Sync closure. #1917
• Removed Copy requirement for text StyleSheet::Style. #1814
• Removed min_width of 1 from scrollbar & scroller for Scrollable. #1844
• Used Widget::overlay for Tooltip. #1692

Fixed

• Responsive layout not invalidated when shell layout is invalidated. #1799
• Responsive layout not invalidated when size changes without a view call. #1890
• Broken link in ROADMAP.md. #1815
• bounds of selected option background in Menu. #1831
• Border radius logic in iced_tiny_skia. #1842
• Svg filtered color not premultiplied. #1841
• Race condition when growing an image::Atlas. #1847
• Clearing damaged surface with background color in iced_tiny_skia. #1854
• Private gradient pack logic for iced_graphics::Gradient. #1871
• Unordered quads of different background types. #1873
• Panic in glyphon when glyphs are missing. #1883
• Empty scissor rectangle in iced_wgpu::triangle pipeline. #1893
• Scrollable scrolling when mouse not over it. #1910
• translation in layout of Nested overlay. #1924
• Build when using vendored dependencies. #1928
• Minor grammar mistake. #1931
• Quad rendering including border only inside of the bounds. #1843
• Redraw requests not being forwarded for Component overlays. #1949
• Blinking input cursor when window loses focus. #1955
• BorderRadius not exposed in root crate. #1972
• Outdated ROADMAP. #1958

Patched

• Keybinds to cycle ComboBox options. #1991
• Tooltip overlay position inside Scrollable. #1978
• iced_wgpu freezing on empty layers. #1996
• image::Viewer reacting to any scroll event. #1998
• TextInput pasting text when Alt key is pressed. #2006
• Broken link to old iced_native crate in README. #2024
• Rectangle::contains being non-exclusive. #2017
• Documentation for Arc and arc::Elliptical. #2008

Many thanks to...

• @a1phyr
• @alec-deason
• @AustinMReppert
• @bbb651
• @bungoboingo
• @casperstorm
• @clarkmoody
• @Davidster
• @Drakulix
• @genusistimelord
• @GyulyVGC
• @ids1024
• @jhff
• @JonathanLindsey
• @kr105
• @marienz
• @malramsay64
• @nicksenger
• @nicoburns
• @NyxAlexandra
• @Redhawk18
• @RGBCube
• @rs017991
• @tarkah
• @thunderstorm010
• @ua-kxie
• @wash2
• @wiiznokes

0.9.0 - 2023-04-13

Added

• MouseArea widget. #1594
• channel helper in subscription. #1786
• Configurable width for Scrollable. #1749
• Support for disabled TextInput. #1744
• Platform-specific window settings. #1730
• Left and right colors for sliders. #1643
• Icon for TextInput. #1702
• Mouse over scrollbar flag for scrollable::StyleSheet. #1669
• Better example for Radio. #1762

Changed

• wgpu has been updated to 0.15 in iced_wgpu. #1789
• resvg has been updated to 0.29 in iced_graphics. #1733
• subscription::run now takes a function pointer. #1723

Fixed

• Redundant on_scroll messages for Scrollable. #1788
• Outdated items in ROADMAP.md #1782
• Colons in shader labels causing compilation issues in iced_wgpu. #1779
• Re-expose winit features for window servers in Linux. #1777
• Replacement of application node in Wasm. #1765
• clippy lints for Rust 1.68. #1755
• Unnecessary Component rebuilds. #1754
• Incorrect package name in checkbox example docs. #1750
• Fullscreen only working on primary monitor. #1742
• Padding::fit on irregular values for an axis. #1734
• Debug implementation of Font displaying its bytes. #1731
• Sliders bleeding over their rail. #1721

Removed

• Fill variant for Alignment. #1735

Many thanks to...

• @ahoneybun
• @bq-wrongway
• @bungoboingo
• @casperstorm
• @Davidster
• @ElhamAryanpur
• @FinnPerry
• @GyulyVGC
• @JungleTryne
• @lupd
• @mmstick
• @nicksenger
• @Night-Hunter-NF
• @tarkah
• @traxys
• @Xaeroxe

0.8.0 - 2023-02-18

Added

• Generic pixel units. #1711
• custom method to widget::Operation trait. #1649
• Group overlay. #1655
• Standalone draw helper for image. #1682
• Dynamic pick_list::Handle. #1675
• Id support for Container. #1695
• Custom Checkbox icon support. #1707
• window action to change always on top setting. #1587
• window action to fetch its unique identifier. #1589

Changed

• Annotated Command and Subscription with #[must_use]. #1676
• Replaced Fn with FnOnce in canvas::Cache::draw. #1694
• Used [default] on enum in game_of_life example. #1660
• Made QRCode hide when data is empty in qr_code example. #1665
• Replaced Cow with Bytes in image to accept any kind of data that implements AsRef<[u8]>. #1551

Fixed

• Blank window on application startup. #1698
• Off-by-one pixel error on pick_list width. #1679
• Missing text_input implementation in operation::Map. #1678
• Widget-driven animations for Component. #1685
• Layout translation in overlay::Group. #1686
• Missing is_over implementation for overlays of iced_lazy widgets. #1699
• Panic when overlay event processing removes overlay. #1700
• Panic when using operations with components in certain cases. #1701
• TextInput width when using padding. #1706
• iced_glow crash on some hardware. #1703
• Height of overlay::Menu. #1714
• Size of images in README. #1659
• New clippy lints. #1681

Many thanks to...

• @13r0ck
• @bungoboingo
• @casperstorm
• @frey
• @greatest-ape
• @ids1024
• @Jedsek
• @nicksenger
• @Night-Hunter-NF
• @sdroege
• @Sn-Kinos
• @sushigiri
• @tarkah

0.7.0 - 2023-01-14

Added

• Widget-driven animations. #1647
• Multidirectional scrolling support for Scrollable. #1550
• VerticalSlider widget. #1596
• Shift+Click text selection support in TextInput. #1622
• Profiling support with the chrome-trace feature. #1565
• Customization of the handle of a PickList. #1562
• window action to request user attention. #1584
• window action to gain focus. #1585
• window action to toggle decorations. #1588
• Copy implementation for gradient::Location. #1636

Changed

• Replaced Application::should_exit with a window::close action. #1606
• Made focusable::Count fields public. #1635
• Added Dependency argument to the closure of Lazy. #1646
• Switched arguments order of Toggler::new for consistency. #1616
• Switched arguments order of Checkbox::new for consistency. #1633

Fixed

• Compilation error in iced_glow when the image feature is enabled but svg isn't. #1593
• Widget operations for Responsive widget. #1615
• Overlay placement for Responsive. #1638
• overlay implementation for Lazy. #1644
• Minor typo in documentation. #1624
• Links in documentation. #1634
• Missing comment in documentation. #1648

Many thanks to...

• @13r0ck
• @Araxeus
• @ben-wallis
• @bungoboingo
• @casperstorm
• @nicksenger
• @Night-Hunter-NF
• @rpitasky
• @rs017991
• @tarkah
• @wiktor-k

0.6.0 - 2022-12-07

Added

• Support for non-uniform border radius for Primitive::Quad. #1506
• Operation to query the current focused widget. #1526
• Additional operations for TextInput. #1529
• Styling support for Svg. #1578

Changed

• Triangle geometry using a solid color is now drawn in a single draw call. #1538

Fixed

• Gradients for WebAssembly target. #1524
• Overlay layout cache not being invalidated. #1528
• Operations not working for PaneGrid. #1533
• Mapped widget::Operation always returning Outcome::None. #1536
• Padding of TextInput with Length::Units width. #1539
• Clipping of Image and Svg widgets in iced_glow. #1557
• Invalid links in documentation. #1560
• Custom style of PickList widget. #1570
• Scroller in Scrollable always being drawn. #1574

Many thanks to...

• @bungoboingo
• @l1Dan
• @mmstick
• @mtkennerly
• @PolyMeilex
• @rksm
• @rs017991
• @tarkah
• @wash2

0.5.0 - 2022-11-10

Added

• Stabilization of stateless widgets (#1393)
  The old widget API has been completely replaced by stateless widgets (introduced in #1284). Alongside the new API, there are a bunch of new helper functions and macros for easily describing view logic (like row! and column!).

• First-class theming (#1362)
  A complete overhaul of our styling primitives, introducing a Theme as a first-class concept of the library.

• Widget operations (#1399)
  An abstraction that can be used to traverse (and operate on) the widget tree of an application in order to query or update some widget state.

• Lazy widget (#1400)
  A widget that can call some view logic lazily only when some data has changed. Thanks to @nicksenger!

• Linear gradient support for Canvas (#1448)
  The Canvas widget can draw linear gradients now. Thanks to @bungoboingo!

• Touch support for Canvas (#1305)
  The Canvas widget now supports touch events. Thanks to @artursapek!

• Image and Svg support for iced_glow (#1485)
  Our OpenGL renderer now is capable of rendering both the Image and Svg widgets. Thanks to @ids1024!

0.4.2 - 2022-05-03

Fixed

• Padding type not exposed in iced.

0.4.1 - 2022-05-02

Fixed

• Version number in README.

0.4.0 - 2022-05-02

Added

• Stateless widgets (#1284)
  A brand new widget API that removes the need to keep track of internal widget state. No more button::State in your application!

• Component trait (#1131)
  A new trait to implement custom widgets with internal mutable state while using composition and The Elm Architecture.

• Responsive widget (#1193)
  A widget that is aware of its dimensions and can be used to easily build responsive user interfaces.

• Experimental WebGL support (#1096)
  Applications can now be rendered into an HTML canvas when targeting Wasm by leveraging the WebGL support in wgpu. Thanks to @pacmancoder and @kaimast!

• Support for Raspberry Pis and older devices (#1160)
  The compatibility of our OpenGL renderer has been improved and should run on any hardware that supports OpenGL 3.0+ or OpenGL ES 2.0+. Additionally, we started maintaining Docker images for aarch64 and armv7 to easily cross-compile iced applications and target Raspberry Pis. Thanks to @derezzedex!

• Simpler Renderer APIs (#1110)
  The surface of the Renderer APIs of the library has been considerably reduced. Instead of a Renderer trait per widget, now there are only 3 traits that are reused by all the widgets.

0.3.0 - 2021-03-31

Added

• Touch support. #57 #650 (thanks to @simlay and @discordance!)
• Clipboard write access for
  • TextInput widget. #770
  • Application::update. #773
• image::Viewer widget. It allows panning and scaling of an image. #319 (thanks to @tarkah!)
• Tooltip widget. It annotates content with some text on mouse hover. #465 (thanks to @yusdacra!)
• Support for the smol async runtime. #699 (thanks to @JayceFayne!)
• Support for graceful exiting when using the Application trait. #804
• Image format features in iced_wgpu to reduce code bloat. #392 (thanks to @unrelentingtech!)
• Focused and Unfocused variant to window::Event. #701 (thanks to @cossonleo!)
• WGPU_BACKEND environment variable to configure the internal graphics backend of iced_wgpu. #789 (thanks to @Cupnfish!)

Changed

• The TitleBar of a PaneGrid now supports generic elements. #657 (thanks to @clarkmoody!)
• The Error type now implements Send and Sync. #719 (thanks to @taiki-e!)
• The Style types in iced_style now implement Clone and Copy. #720 (thanks to @taiki-e!)
• The following dependencies have been updated:
  • font-kit → 0.10 #669
  • glutin → 0.26 #658
  • resvg → 0.12 #669
  • tokio → 1.0 #672 (thanks to @yusdacra!)
  • winit → 0.24 #658
  • wgpu → 0.7 #725 (thanks to @PolyMeilex)
• The following examples were improved:
  • download_progress now showcases multiple file downloads at once. #283 (thanks to @Folyd!)
  • solar_system uses the new rand API. #760 (thanks to @TriedAngle!)

Fixed

• Button events not being propagated to contents. #668
• Incorrect overlay implementation for the Button widget. #764
• Viewport::physical_width returning the wrong value. #700
• Outdated documentation for the Sandbox trait. #710

0.2.0 - 2020-11-26

Added

• Canvas interactivity (#325)
  A trait-based approach to react to mouse and keyboard interactions in the Canvas widget.

• iced_graphics subcrate (#354)
  A backend-agnostic graphics subcrate that can be leveraged to build new renderers.

• OpenGL renderer (#354)
  An OpenGL renderer powered by iced_graphics, glow, and glutin. It is an alternative to the default wgpu renderer.

• Overlay support (#444)
  Basic support for superpositioning interactive widgets on top of other widgets.

• Faster event loop (#597)
  The event loop now takes advantage of the data dependencies in The Elm Architecture and leverages the borrow checker to keep the widget tree alive between iterations, avoiding unnecessary rebuilds.

• Event capturing (#614)
  The runtime now can tell whether a widget has handled an event or not, easing integration with existing applications.

• PickList widget (#444)
  A drop-down selector widget built on top of the new overlay support.

• QRCode widget (#622)
  A widget that displays a QR code, powered by the qrcode crate.

0.1.1 - 2020-04-15

Added

• Settings::with_flags to easily initialize some default settings with flags. #266
• Default implementation for canvas::layer::Cache. #267
• Ctrl + Del support for TextInput. #268
• Helper methods in canvas::Path to easily draw lines, rectangles, and circles. #293
• From<Color> implementation for canvas::Fill. #293
• From<String> implementation for canvas::Text. #293
• From<&str> implementation for canvas::Text. #293

Changed

• new method of Radio and Checkbox now take a generic Into<String> for the label. #260
• Frame::fill now takes a generic Into<canvas::Fill>. #293
• Frame::stroke now takes a generic Into<canvas::Stroke>. #293
• Frame::fill_text now takes a generic Into<canvas::Text>. #293

Fixed

• Feature flags not being referenced in documentation. #259
• Crash in some graphics drivers when displaying an empty Canvas. #278
• Text measuring when spaces where present at the beginning of a TextInput value. #279
• TextInput producing a Clip primitive when unnecessary. #279
• Alignment of Text primitive in iced_wgpu. #281
• CursorEntered and CursorLeft not being generated. #289

Removed

• Unnecessary 'static lifetimes in Renderer bounds. #290

0.1.0 - 2020-04-02

Added

• Event subscriptions (#122)
  A declarative way to listen to external events asynchronously by leveraging streams.

• Custom styling (#146)
  A simple, trait-based approach for customizing the appearance of different widgets.

• Canvas widget (#193)
  A widget for drawing 2D graphics with an interface inspired by the Web Canvas API and powered by lyon.

• PaneGrid widget (#224)
  A widget that dynamically organizes layout by splitting panes that can be resized and drag and dropped.

• Svg widget (#111)
  A widget that renders vector graphics on top of resvg and raqote. Thanks to @Maldela!

• ProgressBar widget (#141)
  A widget to notify progress of asynchronous tasks to your users. Thanks to @Songtronix!

• Configurable futures executor (#164)
  Support for plugging tokio, async-std, wasm-bindgen-futures, or your own custom futures executor to an application.

• Compatibility with existing wgpu projects (#183)
  A bunch of improvements to the flexibility of iced_wgpu to allow integration in existing codebases.

• Text selection for TextInput (#202)
  Thanks to @FabianLars and @Finnerale!

• Texture atlas for iced_wgpu (#154)
  An atlas on top of guillotiere for batching draw calls. Thanks to @Maldela!

0.1.0-beta - 2019-11-25

Changed

• The old iced becomes iced_native. The current iced crate turns into a batteries-included, cross-platform GUI library.

0.1.0-alpha - 2019-09-05

Added

• First release! 🎉