Intro

Hi there!
After over one yeare since the last giu release we come back with a bunch of updates and fixes.

Release Highlights

• Removed the following enums:
  • StyleColorNavHighlight
• Added possibility to to specify .ini file name with (*MasterWindow).SetUserFile(...)
• MasterWindow: possible to get current global style with GetStyle
• Fixed various font scaling issues (macOS)
• InputText: Added InputTextFlagsWordWrap allowing to automatically wrap text.
• FontAtlas rework:
  • Font size is no longer managed by FontAtlas, therefore, (*FontAtlas).SetSize was removed
  • String registration is no more needed, so (*FontAtlas).RegisterString (and its variants) were removed.
• Markdown: changed (*MarkdownWidget).Header so that it allows to set font size.
• MasterWindow: added light theme

• CodeEditor: added different color palettes

• MasterWindow: added SizeChangeCallback which is called whenever a main window is resized.
• ContextMenu: MouseButton was renamed to Flags. Also the flags type was changed from MouseButton => PopupFlags

What's Changed

• Making the user .ini file optional by @theaino in #989
• readme: update installation instruction by @gucio321 in #994
• remove .travis.yml by @gucio321 in #988
• Remove StyleColorNavHighlight by @theaino in #995
• Shifting popup open time | #986 by @theaino in #990
• StyleSetter getters and GetStyle() for MasterWindow by @theaino in #998
• github/issue_template: improve bug report template by @gucio321 in #999
• build(deps): bump golang.org/x/image from 0.27.0 to 0.28.0 by @dependabot[bot] in #1002
• build(deps): bump golang.org/x/image from 0.28.0 to 0.29.0 by @dependabot[bot] in #1005
• build(deps): bump golang.org/x/image from 0.29.0 to 0.30.0 by @dependabot[bot] in #1014
• Don't scale the font size on macOS by @ioxenus in #1015
• Add extra function keys (F13-F25) by @ioxenus in #1017
• build(deps): bump actions/checkout from 4 to 5 by @dependabot[bot] in #1016
• build(deps): bump github.com/stretchr/testify from 1.10.0 to 1.11.1 by @dependabot[bot] in #1020
• workflows: refer to go.mod in setup-go call by @gucio321 in #1027
• build(deps): bump golang.org/x/image from 0.30.0 to 0.31.0 by @dependabot[bot] in #1024
• build(deps): bump actions/setup-go from 5 to 6 by @dependabot[bot] in #1021
• Update cimgui go to 1.4.0 by @gucio321 in #1028
• Flags: add InputTextFlagsWordWrap flag by @gucio321 in #1031
• BREAKING Font Atlas size handling rework by @gucio321 in #1032
• BREAKING markdown: Fix Headers not being able to set font size by @gucio321 in #1034
• Update golangci-lint to v2.5.0 by @gucio321 in #1033
• Font atlas: remove glyph ranges by @gucio321 in #1036
• themes: add possibility to set light theme by @gucio321 in #1037
• build(deps): bump golang.org/x/image from 0.31.0 to 0.32.0 by @dependabot[bot] in #1039
• code editor: add support for differentcolor palettes by @gucio321 in #1038
• build(deps): bump golangci/golangci-lint-action from 8 to 9 by @dependabot[bot] in #1042
• build(deps): bump golang.org/x/image from 0.32.0 to 0.33.0 by @dependabot[bot] in #1043
• build(deps): bump actions/checkout from 5 to 6 by @dependabot[bot] in #1044
• build(deps): bump golang.org/x/image from 0.33.0 to 0.34.0 by @dependabot[bot] in #1045
• build(deps): bump actions/cache from 4 to 5 by @dependabot[bot] in #1046
• build(deps): bump github.com/mazznoer/csscolorparser from 0.1.6 to 0.1.7 by @dependabot[bot] in #1047
• build(deps): bump golang.org/x/image from 0.34.0 to 0.35.0 by @dependabot[bot] in #1049
• build(deps): bump github.com/mazznoer/csscolorparser from 0.1.7 to 0.1.8 by @dependabot[bot] in #1050
• Add SetSizeChangeCallback to master window by @Orygin in #1051
• build(deps): bump golang.org/x/image from 0.35.0 to 0.36.0 by @dependabot[bot] in #1053
• Allow setting focus to InputText widget by @Orygin in #1052
• build(deps): bump golang.org/x/image from 0.36.0 to 0.38.0 by @dependabot[bot] in #1056
• build(deps): bump golang.org/x/image from 0.38.0 to 0.39.0 by @dependabot[bot] in #1057
• build(deps): bump github.com/sahilm/fuzzy from 0.1.1 to 0.1.2 by @dependabot[bot] in #1058
• build(deps): bump golang.org/x/image from 0.39.0 to 0.40.0 by @dependabot[bot] in #1059
• build(deps): bump golang.org/x/image from 0.40.0 to 0.41.0 by @dependabot[bot] in #1061
• deps: update cimgui-go to v1.5.0 by @gucio321 in #1063
• workflows: update golangci-lint to v2.11.5 by @gucio321 in #1064
• breaking(ContextMenu): rename MouseButton => Flags + change flags type by @gucio321 in #1066

New Contributors

• @ioxenus made their first contribution in #1015
• @Orygin made their first contribution in #1051

Huge thanks! ❤️ 🎉 🚀

Full Changelog: v0.14.1...v0.15.0

Summary

Hi there!
This is a 🐞 bugfix 🐞 release for v0.14.0.
This fixes crash caused by combos without filter.

What's Changed

• Fix combos without filter by @theaino in #991

Full Changelog: v0.14.0...v0.14.1

Release Highlights

Hi everyone!
Here is a new giu minor release, including the following changes:

• Code Editor - a giant memory leak has been eliminated
• CSS updates:
  • You can now parse CSS into an object and read StyleSetters for css tags
  • fixed bug causing certain css rules not being applied.
• Font Atlas changes:
  • Now you can disable strings registration in font atlas (see (*FontAtlas).AutoRegisterStrings) [default behaviour remains the same]
  • Fixed a bug on windows that caused font scaling to not work on higher (different than 100%) DPI.
  • Added font scaling for linux and mac as well.
• Combo Widget now has a Filter option (Thanks to @theaino)
  
• Translation system - a new interface that allows you to implement a translation system easily.
  • The default placeholder Translator does nothing.
  • We've added a simple implementation based on go maps which you can use for fast setup.
  • A new interface accepts custom translators. You can implement an external project that fits your needs best.
    
  • See examples/translation for more details.
• A special version of RangeBuilder for maps was added.

What's Changed - more details

• deps: upgrade cimgui-go (Code Editor memory leak) by @gucio321 in #969
• build(deps): bump golang.org/x/image from 0.25.0 to 0.26.0 by @dependabot in #967
• CSS: rewrite system to make it more flexible by @gucio321 in #966
• font atlas: add possibility to disable RegisterString by @gucio321 in #972
• Add rangebuilder variant that accepts maps by @11Spades in #974
• minor readme updates by @gucio321 in #976
• build(deps): bump golang.org/x/image from 0.26.0 to 0.27.0 by @dependabot in #978
• workflows: upgrade golangci to v2.1.6 (required by #977) by @gucio321 in #980
• build(deps): bump golangci/golangci-lint-action from 7 to 8 by @dependabot in #977
• go(deps): upgrade go-css by @gucio321 in #981
• build(deps): bump github.com/napsy/go-css from 0.0.0-20250508132236-8278eaa6e93f to 1.0.0 by @dependabot in #982
• build(deps): bump github.com/mazznoer/csscolorparser from 0.1.5 to 0.1.6 by @dependabot in #983
• Add translator mechanism by @gucio321 in #921
• font atlas: do not scale font size exclusively on windows by @gucio321 in #984
• fix(FontAtlas): copy scaled font size before modifying it by @gucio321 in #985
• Added Filter to ComboWidget by @theaino in #950

New Contributors

• @11Spades made their first contribution in #974

Full Changelog: v0.13.0...v0.14.0

Intro

Hi there!
Today we come with a new giu minor release. It brings several small but really handy additions.

Release Highlights

• BREAKING: DragInt widget was redesigned.
  • Check out go doc giu.DragIntWidget
  • Changed in the following way: DragInt("id", &i, min, max) => DragInt(&i).ID("id").MinValue(min).MaxValue(max)
  • You can use this regex to modify your code s/DragInt(\(.*\),\(.*\),\(.*\),\(.*\))/DragInt(\2)\.Label(\1)\.MinValue(\3).MaxValue(\4)/g
  • DragFloatWidget was added.
• you can now merge 2 StyleSetter by adding them together (e.g. s1.Add(s2))
• giu.MasterWindow has SetTheme now, which takes StyleSetter argument.
  • Default theme could be obtained by DefaultTheme and then modified.
• a new LinkWidget was added
• This version of giu uses cimgui-go v1.3.1, which fixes go mod tidy bug.
• Some fixes has been applied to the following widgets
  • TabItemWidget now allows attaching EventHandler (like TreeNodeWidget)
  • Plot axis can now set Scale.
  • TableWidget supports sorting (when TableFlagsSortable set); see examples/sortable-table

Detailed Changelog

• build(deps): bump golang.org/x/image from 0.23.0 to 0.24.0 by @dependabot in #939
• build(deps): bump golang.org/x/image from 0.24.0 to 0.25.0 by @dependabot in #941
• Add Plot Scale fields for setting time/log/symlog on x, y, y2, and y3 axis by @diamondo25 in #945
• Set style for MasterWindow | #773 by @theaino in #943
• deps: update cimgui-go to v1.3.1 by @gucio321 in #946
• golangci: remove deprecated configurations by @gucio321 in #947
• Fix lint issues by @gucio321 in #948
• Example for setting MasterWindow.SetStyle by @theaino in #949
• style setter: add Add method by @gucio321 in #951
• Default Theme: convert to StyleSetter by @gucio321 in #952
• build(deps): bump golangci/golangci-lint-action from 6 to 7 by @dependabot in #954
• TabItem: add possibility to attach an EventHandler by @gucio321 in #956
• Mmigrate to golangci v2 by @gucio321 in #957
• widgets/DragIntWidget: add OnChange method by @gucio321 in #958
• Drag widgets rework by @gucio321 in #959
• add Link Widget by @gucio321 in #960
• Table sort by @gucio321 in #962
• sortable-table: only run sort on sortable tables by @tg-- in #963
• table widget: fix lint error by @gucio321 in #964

New Contributors

• @diamondo25 made their first contribution in #945
• @theaino made their first contribution in #943
• @tg-- made their first contribution in #963

Full Changelog: v0.12.0...v0.13.0