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glui

OpenGL UI Framework built on top of SDL.

Works on both Windows and Linux.

Mac isn't supported because Mac doesn't support OpenGL anymore.

Element types

  • Button
  • Checkbox
  • Hor
  • Icon
  • Image
  • Input
  • RadioGroup
  • Select
  • Scrollbar
  • Tabbed
  • Table
  • Text
  • Ver
  • VSplit

See the example source ./cmd/example/main.go and example executable ./build/example.

Handled by framework

(Shift-)tab

Tab to prev/next element with a "focus" event listener.

Focusrect

Some elements act as the anchor for a focusrect when focused. These elements grab keyboard input.

Dialogs

A dialog can be created with the PushFrame(maxWidth, maxHeight) function. Then elements can be added to the new ActiveBody().

Gaussian blur is applied to the lower lying frames.

The dialog can be removed by calling the PopFrame() function.

Fonts/icons

Fonts/icons can be included as a texture. There is no font hinting, but this is hardly noticeable on modern computer screens.

TODO

  • Scrollbars
  • Panel with overflow scrollbar

Notes

Mixing a color with a skin

  • if the skin color is white -> show the mixing color
  • if the skin color is gray -> apply that grayness to the mixing color (i.e. multiply normalized colors)