77 lines
1.8 KiB
Go
77 lines
1.8 KiB
Go
package gel
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import (
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l "github.com/p9c/p9/pkg/gel/gio/layout"
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"github.com/p9c/p9/pkg/gel/gio/unit"
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)
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// CheckBox creates a checkbox with a text label
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func (w *Window) CheckBox(checkBox *Bool) *Checkbox {
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var (
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color = "DocText"
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textColor = "Primary"
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label = "this is a label"
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)
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chk := w.Checkable()
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chk.Font("bariol regular").Color(textColor)
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return &Checkbox{
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color: color,
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textColor: textColor,
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label: label,
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checkBox: checkBox,
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Checkable: chk,
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action: func(b bool) {},
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}
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}
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type Checkbox struct {
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*Checkable
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checkBox *Bool
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color, textColor, label string
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action func(b bool)
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}
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// IconColor sets the color of the icon in the checkbox
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func (c *Checkbox) IconColor(color string) *Checkbox {
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c.Checkable.iconColor = color
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return c
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}
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// TextColor sets the color of the text label
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func (c *Checkbox) TextColor(color string) *Checkbox {
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c.Checkable.color = color
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return c
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}
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// TextScale sets the scale relative to the base font size for the text label
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func (c *Checkbox) TextScale(scale float32) *Checkbox {
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c.textSize = unit.Sp(float32(c.TextSize) * scale)
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return c
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}
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// Text sets the text to be rendered on the checkbox
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func (c *Checkbox) Text(label string) *Checkbox {
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c.Checkable.label = label
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return c
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}
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// IconScale sets the scaling of the check icon
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func (c *Checkbox) IconScale(scale float32) *Checkbox {
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c.size = unit.Sp(float32(c.TextSize) * scale)
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return c
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}
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// SetOnChange sets the callback when a state change event occurs
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func (c *Checkbox) SetOnChange(fn func(b bool)) *Checkbox {
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c.action = fn
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return c
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}
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// Fn renders the checkbox
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func (c *Checkbox) Fn(gtx l.Context) l.Dimensions {
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dims := c.Checkable.Fn(gtx, c.checkBox.GetValue())
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gtx.Constraints.Min = dims.Size
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c.checkBox.Fn(gtx)
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return dims
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}
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