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Added Checkbox Control

master
Brian Buller 2 years ago
parent
commit
159d078f44
  1. 144
      termbox_checkbox.go

144
termbox_checkbox.go

@ -0,0 +1,144 @@
package termboxUtil
import termbox "github.com/nsf/termbox-go"
type Checkbox struct {
id string
title string
isChecked bool
x, y, width, height int
fg, bg termbox.Attribute
activeFg, activeBg termbox.Attribute
bordered bool
tabSkip bool
active bool
}
func CreateCheckbox(lbl string, x, y, w, h int, fg, bg termbox.Attribute) *Checkbox {
c := Checkbox{
x: x, y: y, width: w, height: h,
fg: fg, bg: bg, activeFg: fg, activeBg: bg,
}
return &c
}
func (c *Checkbox) SetTitle(title string) { c.title = title }
func (c *Checkbox) SetActiveFgColor(fg termbox.Attribute) { c.activeFg = fg }
func (c *Checkbox) SetActiveBgColor(bg termbox.Attribute) { c.activeBg = bg }
func (c *Checkbox) SetActive(a bool) { c.active = a }
func (c *Checkbox) IsActive() bool { return c.active }
// GetID returns this control's ID
func (c *Checkbox) GetID() string { return c.id }
// SetID sets this control's ID
func (c *Checkbox) SetID(newID string) {
c.id = newID
}
// GetX returns the x position of the input field
func (c *Checkbox) GetX() int { return c.x }
// SetX sets the x position of the input field
func (c *Checkbox) SetX(x int) {
c.x = x
}
// GetY returns the y position of the input field
func (c *Checkbox) GetY() int { return c.y }
// SetY sets the y position of the input field
func (c *Checkbox) SetY(y int) {
c.y = y
}
// GetWidth returns the current width of the input field
func (c *Checkbox) GetWidth() int { return c.width }
// SetWidth sets the current width of the input field
func (c *Checkbox) SetWidth(w int) {
c.width = w
}
// GetHeight returns the current height of the input field
func (c *Checkbox) GetHeight() int { return c.height }
// SetHeight sets the current height of the input field
func (c *Checkbox) SetHeight(h int) {
c.height = h
}
// GetFgColor returns the foreground color
func (c *Checkbox) GetFgColor() termbox.Attribute { return c.fg }
// SetFgColor sets the foreground color
func (c *Checkbox) SetFgColor(fg termbox.Attribute) {
c.fg = fg
}
// GetBgColor returns the background color
func (c *Checkbox) GetBgColor() termbox.Attribute { return c.bg }
// SetBgColor sets the current background color
func (c *Checkbox) SetBgColor(bg termbox.Attribute) {
c.bg = bg
}
// IsBordered returns true or false if this input field has a border
func (c *Checkbox) IsBordered() bool { return c.bordered }
// SetBordered sets whether we render a border around the input field
func (c *Checkbox) SetBordered(b bool) {
c.bordered = b
}
// IsTabSkipped returns whether this modal has it's tabskip flag set
func (c *Checkbox) IsTabSkipped() bool {
return c.tabSkip
}
// SetTabSkip sets the tabskip flag for this control
func (c *Checkbox) SetTabSkip(b bool) {
c.tabSkip = b
}
// HandleEvent accepts the termbox event and returns whether it was consumed
func (c *Checkbox) HandleEvent(event termbox.Event) bool {
if event.Ch == 0 {
switch event.Key {
case termbox.KeySpace, termbox.KeyEnter:
c.isChecked = !c.isChecked
return true
}
}
return false
}
func (c *Checkbox) Draw() {
x, y, _, w := c.x, c.y, c.height, c.width
useFg, useBg := c.fg, c.bg
if c.active {
useFg, useBg = c.activeFg, c.activeBg
}
if c.bordered {
DrawBorder(c.x, c.y, c.x+c.width, c.y+c.height, useFg, useBg)
x++
w = w - 2
}
if c.isChecked {
DrawStringAtPoint("[X]", x, y, useFg, useBg)
} else {
DrawStringAtPoint("[ ]", x, y, useFg, useBg)
}
x = x + 3
w = w - 3
if c.title != "" {
wrk := c.title
if len(wrk) > w {
wrk = wrk[:w]
}
DrawStringAtPoint(wrk, x, y, useFg, useBg)
}
}
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