🖌 egui changelog

Changelog History

Page 2

• v0.13.1 Changes

  June 28, 2021

  ➕ Added ⭐

  • Plot: you can now set the stroke of a HLine/VLine.

  🔄 Changed 🔧

  • Plot::new now takes an id_source: impl Hash instead of a name: impl ToString. Functionally it is the same.

• v0.13.0 Changes

  June 24, 2021

  ➕ Added ⭐

  • Plot:
    • More plot items: Arrows, Polygons, Text, Images.
    • Plot legend improvements.
    • Line markers for plots.
  • Panels:
    • Added right and bottom panels (SidePanel::right and Panel::bottom).
    • Panels can now be resized.
    • Added an option to overwrite frame of a Panel.
  • Improve accessibility / screen reader.
  • ➕ Added ScrollArea::show_rows for efficient scrolling of huge UI:s.
  • ➕ Added ScrollArea::enable_scrolling to allow freezing scrolling when editing TextEdit widgets within it
  • ➕ Added Ui::set_visible as a way to hide widgets.
  • Added Style::override_text_style to easily change the text style of everything in a Ui (or globally).
  • 💅 You can now change TextStyle on checkboxes, radio buttons and SelectableLabel.
  • ➕ Added support for cint under cint feature.
  • Added features extra_asserts and extra_debug_asserts to enable additional checks.
  • 👍 TextEdit now supports edits on a generic buffer using TextBuffer.
  • Added Context::set_debug_on_hover and egui::trace!(ui)

  🔄 Changed 🔧

  • Minimum Rust version is now 1.51 (used to be 1.52)
  • 💅 Tweaked the default visuals style.
  • Plot: Renamed Curve to Line.
  • TopPanel::top is now TopBottomPanel::top.
  • 🏗 SidePanel::left no longet takes the default width by argument, but by a builder call.
  • 0️⃣ SidePanel::left is resizable by default.

  🛠 Fixed 🐛

  • 🛠 Fixed uneven lettering on non-integral device scales ("extortion lettering").
  • 🛠 Fixed invisible scroll bar when native window is too narrow for egui.

• v0.12.0 Changes

  May 10, 2021

  ➕ Added ⭐

  • ➕ Added anchors to windows and areas so you can put a window in e.g. the top right corner.
  • 👉 Make labels interactive with Label::sense(Sense::click()).
  • Added Response::request_focus and Response::surrender_focus.
  • ➕ Added TextEdit::code_editor (VERY basic).
  • Pan and zoom plots.
  • Add plot legends.
  • Users can now store custom state in egui::Memory.
  • Added Response::on_disabled_hover_text to show tooltip for disabled widgets.
  • 🌐 Zoom input: ctrl-scroll and (on eframe web) trackpad-pinch gesture.
  • 👌 Support for raw multi touch events, enabling zoom, rotate, and more. Works with eframe web on mobile devices, and should work with egui_glium for certain touch devices/screens.
  • ➕ Added (optional) compatibility with mint.

  🔄 Changed 🔧

  • 👉 Make Memory::has_focus public (again).
  • Plot must now be given a name that is unique within its scope.
  • Tab only selects labels if the screen_reader option is turned on.
  • 💻 Renamed ui.wrap to ui.scope.

  🛠 Fixed 🐛

  • 🛠 Fixed defocus-bug on touch screens.
  • 🛠 Fixed bug with the layout of wide DragValues.

  ✂ Removed 🔥

  • Moved experimental markup language to egui_demo_lib

• v0.11.0 Changes

  April 05, 2021

  ➕ Added ⭐

  • You can now give focus to any clickable widget with tab/shift-tab.
    • Use space or enter to click the selected widget.
    • Use arrow keys to adjust sliders and DragValues.
  • egui will now output events when widgets gain keyboard focus.
    • This can be hooked up to a screen reader to aid the visually impaired
  • ➕ Added the option to restrict the dragging bounds of Window and Area to a specified area using drag_bounds(rect).
  • ➕ Added support for small and raised text.
  • Added ui.set_row_height.
  • ➕ Added DebugOptions::show_widgets to debug layouting by hovering widgets.
  • ➕ Added ComboBox to more easily customize combo boxes.
  • ➕ Added Slider::new and DragValue::new to replace old type-specific constructors.
  • ➕ Added TextEdit::password to hide input characters.

  🔄 Changed 🔧

  • 💻 ui.advance_cursor is now called ui.add_space.
  • kb_focus is now just called focus.

  🛠 Fixed 🐛

  • 🛠 Fixed some bugs related to centered layouts.
  • 🛠 Fixed secondary-click to open a menu.
  • Fix panic for zero-range sliders and zero-speed drag values.
  • 🛠 Fixed false id clash error for wrapping text.
  • 🛠 Fixed bug that would close a popup (e.g. the color picker) when clicking inside of it.

  🗄 Deprecated ☢️

  • Deprectated combo_box_with_label in favor of new ComboBox.
  • Deprectated type-specific constructors for Slider and DragValue (Slider::f32, DragValue::usize etc).

• v0.10.0 Changes

  February 28, 2021

  ➕ Added ⭐

  • ➕ Added egui::plot::Plot to plot some 2D data.
  • ➕ Added Ui::hyperlink_to(label, url).
  • Sliders can now have a value prefix and suffix (e.g. the suffix "°" works like a unit).
  • Context::set_pixels_per_point to control the scale of the UI.
  • ➕ Added Response::changed() to query if e.g. a slider was dragged, text was entered or a checkbox was clicked.
  • ➕ Added support for all integers in DragValue and Slider (except 128-bit).

  🔄 Changed 🔧

  • 👌 Improve the positioning of tooltips.
  • Only show tooltips if mouse is still.
  • 0️⃣ Slider will now show the value display by default, unless turned off with .show_value(false).
  • The Slider value is now a DragValue which when dragged can pick values outside of the slider range (unless clamp_to_range is set).

• v0.9.0 Changes

  February 07, 2021

  ➕ Added ⭐

  • ➕ Added support for secondary and middle mouse buttons.
  • ➕ Added Label methods for code, strong, strikethrough, underline and italics.
  • ➕ Added ui.group(|ui| { … }) to visually group some widgets within a frame.
  • 💻 Added Ui helpers for doing manual layout (ui.put, ui.allocate_ui_at_rect and more).
  • ➕ Added ui.set_enabled(false) to disable all widgets in a Ui (grayed out and non-interactive).
  • ➕ Added TextEdit::hint_text for showing a weak hint text when empty.
  • egui::popup::popup_below_widget: show a popup area below another widget.
  • Added Slider::clamp_to_range(bool): if set, clamp the incoming and outgoing values to the slider range.
  • 💻 Add: ui.spacing(), ui.spacing_mut(), ui.visuals(), ui.visuals_mut().
  • ➕ Add: ctx.set_visuals().
  • 💅 You can now control text wrapping with Style::wrap.
  • Added Grid::max_col_width.

  🔄 Changed 🔧

  • Text will now wrap at newlines, spaces, dashes, punctuation or in the middle of a words if necessary, in that order of priority.
  • Widgets will now always line break at \n characters.
  • Widgets will now more intelligently choose whether or not to wrap text.
  • mouse has been renamed pointer everywhere (to make it clear it includes touches too).
  • 💻 Most parts of Response are now methods, so if ui.button("…").clicked { is now if ui.button("…").clicked() {.
  • Response::active is now gone. You can use response.dragged() or response.clicked() instead.
  • Backend: pointer (mouse/touch) position and buttons are now passed to egui in the event stream.
  • DragValue::range is now called clamp_range and also clamps incoming values.
  • 📇 Renamed Triangles to Mesh.
  • The tessellator now wraps the clip rectangle and mesh in struct ClippedMesh(Rect, Mesh).
  • Mesh::split_to_u16 now returns a 16-bit indexed Mesh16.

  🛠 Fixed 🐛

  • It is now possible to click widgets even when FPS is very low.
  • 👍 Tessellator: handle sharp path corners better (switch to bevel instead of miter joints for > 90°).

• v0.8.0 Changes

  January 17, 2021

  ➕ Added ⭐

  • ➕ Added a simple grid layout (Grid).
  • Added ui.allocate_at_least and ui.allocate_exact_size.
  • ➕ Added function InputState::key_down.
  • ➕ Added Window::current_pos to position a window.

  🔄 Changed 🔧

  • 🆕 New simpler and sleeker look!
  • 📇 Renamed PaintCmd to Shape.
  • Replace tuple (Rect, Shape) with tuple-struct ClippedShape.
  • 📇 Renamed feature "serde" to "persistence".
  • Break out the modules math and paint into separate crates emath and epaint.

  🛠 Fixed 🐛

  • 🛠 Fixed a bug that would sometimes trigger a "Mismatching panels" panic in debug builds.
  • Image and ImageButton will no longer stretch to fill a justified layout.

• v0.7.0 Changes

  January 04, 2021

  ➕ Added ⭐

  • Added ui.scroll_to_cursor and response.scroll_to_me (#81 by lucaspoffo).
  • ➕ Added window.id(…) and area.id(…) for overriding the default Id.

  🔄 Changed 🔧

  • 📇 Renamed Srgba to Color32.
  • All color contructions now starts with from_, e.g. Color32::from_rgb.
  • 📇 Renamed FontFamily::VariableWidth to FontFamily::Proportional.
  • Removed pixels_per_point from FontDefinitions.

  🛠 Fixed 🐛

  • 🚦 RepaintSignal now implements Sync so it can be sent to a background thread.
  • TextEdit widgets are now slightly larger to accommodate their frames.

  🗄 Deprecated ☢️

  • 🗄 Deprecated color::srgba.

• v0.6.0 Changes

  December 26, 2020

  ➕ Added ⭐

  • Turn off Window title bars with window.title_bar(false).
  • 💻 ImageButton - ui.add(ImageButton::new(…)).
  • 💻 ui.vertical_centered and ui.vertical_centered_justified.
  • 💻 ui.allocate_painter helper.
  • ⚠ Mouse-over explanation to duplicate ID warning.
  • You can now easily constrain egui to a portion of the screen using RawInput::screen_rect.
  • You can now control the minimum and maixumum number of decimals to show in a Slider or DragValue.
  • ➕ Added egui::math::Rot2: rotation helper.
  • Response now contains the Id of the widget it pertains to.
  • 💻 ui.allocate_response that allocates space and checks for interactions.
  • ➕ Added response.interact(sense), e.g. to check for clicks on labels.

  🔄 Changed 🔧

  • 💻 ui.allocate_space now returns an (Id, Rect) tuple.
  • Arc<Context> has been replaced with CtxRef everywhere.
  • 💅 Slight tweak of the default Style and font sizes.
  • SidePanel::left and TopPanel::top now takes impl Hash as first argument.
  • A Window may now cover an existing CentralPanel.
  • 💻 ui.image now takes impl Into<Vec2> as a size argument.
  • Made some more fields of RawInput optional.
  • 👀 Slider and DragValue uses fewer decimals by default. See the full precision by hovering over the value.
  • egui::App: added fn name(&self) and fn clear_color(&self).
  • Combo boxes has scroll bars when needed.
  • Expand Window + Resize containers to be large enough for last frames content
  • 0️⃣ ui.columns: Columns now defaults to justified top-to-down layouts.
  • 📇 Renamed Sense::nothing() to Sense::hover().
  • Replaced parking_lot dependency with atomic_refcell by default.

  🛠 Fixed 🐛

  • The background for CentralPanel will now cover unused space too.
  • 💻 ui.columns: Improve allocated size estimation.

  🗄 Deprecated ☢️

  • RawInput::screen_size - use RawInput::screen_rect instead.
  • 💻 left/centered/right column functions on Ui.
  • 💻 ui.interact_hover and ui.hovered.

• v0.5.0 Changes

  December 13, 2020

  ➕ Added ⭐

  • 👍 Emoji support: 1216 different emojis that work in any text.
    • The Demo app comes with a Font Book to explore the available glyphs.
  • 💻 ui.horizontal_wrapped(|ui| ...): Add widgets on a row but wrap at max_size.
  • ui.horizontal_wrapped_for_text: Like ui.horizontal_wrapped, but with spacing made for embedding text.
  • ui.horizontal_for_text: Like ui.horizontal, but with spacing made for embedding text.
  • egui::Layout now supports justified layouts where contents is also centered, right-aligned, etc.
  • 💻 ui.allocate_ui(size, |ui| ...): Easily create a child-Ui of a given size.
  • 💻 SelectableLabel (ui.selectable_label and ui.selectable_value): A text-button that can be selected.
  • 💻 ui.small_button: A smaller button that looks good embedded in text.
  • ui.drag_angle_tau: For those who want to specify angles as fractions of τ (a full turn).
  • Add Resize::id_source and ScrollArea::id_source to let the user avoid Id clashes.

  🔄 Changed 🔧

  • 🆕 New default font: Ubuntu-Light.
  • 👉 Make it simpler to override fonts in FontDefinitions.
  • ✂ Remove minimum button width.
  • 🔨 Refactor egui::Layout substantially, changing its interface.
  • Calling on_hover_text/on_hover_ui multiple times will stack tooltips underneath the previous ones.
  • Text wrapping on labels, buttons, checkboxes and radio buttons is now based on the layout.

  ✂ Removed 🔥

  • ✂ Removed the label! macro.

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