fyne-widgets

A place to put some widgets for super secret projects. Each has an example in examples/. What's in here?

vumeter

A "progressbar" that displays a VUMeter. Right now, it's like a progressbar with a different renderer, but it has these extra fields you can mess with to change it's display :

Field	Type	Effect	Values
OptimumValueMin	float64	Start of the "yellow" range	default:75 (expecting %)
OptimumValueMax	float64	End of the "yellow" range	default:85 (expecting %)
VUMeterDirection	iota(int64)	Direction of the VUMeter	default: VUMeterHorizontal, alternative VUMeterVertical

webcam

A webcam component that displays frames from a selected webcam. Right now, it's based on gocv.io (may change later) and displays a scaled image based on frames from the webcam. It uses a ticker to update itself at a framerate you can specify.

!!! Warning gocv is a CGO library that is a PAIN to get working especially with other CGO libraries like portaudio - this is not "just reference the fyne webcam widget and done". You will almost certainly have to do stuff to your build system to make this work.

Here are the fields you can play with :

Field	Type	Effect	Values
WebcamID	int64	The numeric ID of the webcam, this may or may not have gaps, there's no way to learn the name of the webcams, and you might or might not find the webcam ¯\_(ツ)_/¯	default: 0
UpdateFPS	int64	FPS for when to get new frames and display them. You might regret setting this higher than your cam can provide. How do we find out what that is? No idea!	default:25

vidplayback

Coming soon!

bufferedvid

Same general code as vidplayback but buffers the ENTIRE file to allow for seeking. I do NOT recommend this for general playback but for some purposes, this will suffice.

Audio Waveform

A widget to display an audio waveform plot of []int32 data

Field	Type	Effect	Values
audioData	[]int32	The data to display in the widget	default: []int32{}
StretchSamples	bool	Resample the samples to fit the widget size or not	default:false
TransparentBackground	bool	Don't draw a background rectangle	default:false
OverrideForeground	bool	Set the foreground color manually, false = use theme foreground	default:false
OverrideForegroundColor	color.Color	Color to override the theme with	default:Black
OverrideBackground	bool	Set the background color manually, false = use theme background	default:false
OverrideBackgroundColor	color.Color	Color to override the theme with	default:White
SetMinSize(size)	fyne.Size	Same as image.SetMinsize()	default:200x64

floatingControlsLayout

A layout to have floating controls in any of 9 places overlayed onto another widget/container. Takes exactly TWO renderable objects (canvas.Object or descendants) and overlays them so you can have for example, a close button top right of your full-screen app, or a play button in the middle of your video.

Field	Type	Effect	Values
FloatingControlsLocation	iota	The location to put the controls over	Default: FloatingControlsTopRight Alternatives:FloatingControlsTopLeft / FloatingControlsBottomLeft / FloatingControlsBottomRight / FloatingControlsCenter / FloatingControlsTopMiddle / FloatingControlsRightMiddle / FloatingControlsBottomMiddle / FloatingControlsLeftMiddle