Terminal-based user interface toolkit
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Trevor Slocum 605d0123c1 Add Modal.SetButtonsAlign and Modal.SetTextAlign 2 weeks ago
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CHANGELOG Add Modal.SetButtonsAlign and Modal.SetTextAlign 2 weeks ago
CONTRIBUTING.md Add code.rocketnine.space migration notice 4 months ago
DESIGN.md Add code.rocketnine.space migration notice 4 months ago
FORK.md Add Application.Draw change to FORK.md 2 weeks ago
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Makefile chore: Add makefile and use in `gitlab-ci.yml` 10 months ago
README.md Add Button.SetCursorRune and CheckBox.SetCursorRune 2 months ago
ansi.go Bugfixes in ANSI escape sequence handling as well as TextView, fixes #320, fixes #344 1 year ago
application.go Update Application.QueueUpdateDraw to accept one or more primitives to draw instead of the whole screen 2 months ago
borders.go Fork tview as cview 2 years ago
box.go Document how to prevent screen artifacts when using SetBackgroundTransparent 8 months ago
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button.go Improve Button cursor positioning 2 months ago
button_test.go Add comments to tests 1 year ago
checkbox.go Add Button.SetCursorRune and CheckBox.SetCursorRune 2 months ago
checkbox_test.go Add comments to tests 1 year ago
contextmenu.go Rename SetBorderPadding and GetBorderPadding as SetPadding and GetPadding 9 months ago
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doc.go Add TabbedPanels to doc.go 4 weeks ago
doc_test.go Add code.rocketnine.space migration notice 4 months ago
dropdown.go Add Button.SetCursorRune and CheckBox.SetCursorRune 2 months ago
flex.go Fill empty space in Flex with invisible Box 4 weeks ago
focus.go Add FocusManager 10 months ago
form.go Add Button.SetCursorRune and CheckBox.SetCursorRune 2 months ago
frame.go Add SetVisible and GetVisible to all widgets 9 months ago
go.mod Add Modal.SetButtonsAlign and Modal.SetTextAlign 2 weeks ago
go.sum Add Modal.SetButtonsAlign and Modal.SetTextAlign 2 weeks ago
grid.go Fix passing mouse events to Grid items 3 weeks ago
inputfield.go Fix drawing InputField cursor outside of the field 3 weeks ago
keys.go Add code.rocketnine.space migration notice 4 months ago
list.go Update List, Table and TreeView to not handle Tab or Backtab 2 months ago
list_test.go Remove return values from methods which return their primitive (breaks chaining) 10 months ago
modal.go Add Modal.SetButtonsAlign and Modal.SetTextAlign 2 weeks ago
mouse.go Print text using []byte instead of string, calculate string width using runewidth instead of uniseg 10 months ago
panels.go Preserve order of panels when updating panel 7 months ago
primitive.go Allow hiding form items 9 months ago
progressbar.go Add SetVisible and GetVisible to all widgets 9 months ago
progressbar_test.go Add comments to tests 1 year ago
semigraphics.go Upgrade tcell to v2 11 months ago
slider.go Improve Button cursor positioning 2 months ago
styles.go Add Button.SetCursorRune and CheckBox.SetCursorRune 2 months ago
tabbedpanels.go Add TextView highlight color options 2 months ago
table.go Update List, Table and TreeView to not handle Tab or Backtab 2 months ago
table_test.go Store ListItem text as []byte instead of string 10 months ago
textview.go Fix TextView.GetRegionText error when text contains color tags 2 weeks ago
textview_test.go Remove return values from methods which return their primitive (breaks chaining) 10 months ago
treeview.go Update List, Table and TreeView to not handle Tab or Backtab 2 months ago
treeview_test.go Add comments to tests 1 year ago
util.go Add TextView.SetVerticalAlign 3 weeks ago
util_test.go Remove return values from methods which return their primitive (breaks chaining) 10 months ago
window.go Use SetRect to position Windows 9 months ago
windowmanager.go Fix WindowManager background not being drawn 9 months ago

README.md

cview - Terminal-based user interface toolkit

GoDoc Donate

This package is a fork of tview. See FORK.md for more information.

Demo

ssh cview.rocketnine.space -p 20000

Recording of presentation demo

Features

Available widgets:

  • Input forms (including input/password fields, drop-down selections, checkboxes, and buttons)
  • Navigable multi-color text views
  • Selectable lists with context menus
  • Modal dialogs
  • Horizontal and vertical progress bars
  • Grid, Flexbox and tabbed panel layouts
  • Sophisticated navigable table views
  • Flexible tree views
  • Draggable and resizable windows
  • An application wrapper

Widgets may be customized and extended to suit any application.

Mouse support is available.

Applications

A list of applications powered by cview is available via pkg.go.dev.

Installation

go get code.rocketnine.space/tslocum/cview

Hello World

This basic example creates a TextView titled "Hello, World!" and displays it in your terminal:

package main

import (
	"code.rocketnine.space/tslocum/cview"
)

func main() {
	app := cview.NewApplication()

	tv := cview.NewTextView()
	tv.SetBorder(true)
	tv.SetTitle("Hello, world!")
	tv.SetText("Lorem ipsum dolor sit amet")
	
	app.SetRoot(tv, true)
	if err := app.Run(); err != nil {
		panic(err)
	}
}

Examples are available via godoc and in the demos directory.

For a presentation highlighting the features of this package, compile and run the program in the demos/presentation directory.

Documentation

Package documentation is available via godoc.

An introduction tutorial is also available.

Dependencies

This package is based on github.com/gdamore/tcell (and its dependencies) and github.com/rivo/uniseg.

Support

CONTRIBUTING.md describes how to share issues, suggestions and patches (pull requests).