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HSVAColorPicker no longer embeds tomo.ContainerBox

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This commit is contained in:
Sasha Koshka 2024-08-24 19:28:48 -04:00
parent fc51e7ab9f
commit 0c4e098680
1 changed files with 21 additions and 7 deletions
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28
colorpicker.go
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@ -8,10 +8,12 @@ import "git.tebibyte.media/tomo/tomo/canvas"
import "git.tebibyte.media/tomo/objects/layouts"
import "git.tebibyte.media/tomo/objects/internal"
var _ tomo.Object = new(HSVAColorPicker)
// HSVAColorPicker allows the user to pick a color by controlling its HSVA
// parameters.
type HSVAColorPicker struct {
tomo.ContainerBox
box tomo.ContainerBox
value internal.HSVA
pickerMap *hsvaColorPickerMap
@ -26,15 +28,15 @@ type HSVAColorPicker struct {
// NewHSVAColorPicker creates a new color picker with the specified color.
func NewHSVAColorPicker (value color.Color) *HSVAColorPicker {
picker := &HSVAColorPicker {
ContainerBox: tomo.NewContainerBox(),
box: tomo.NewContainerBox(),
}
picker.SetRole(tomo.R("objects", "ColorPicker"))
picker.SetAttr(tomo.ALayout(layouts.Row { true, false, false }))
picker.box.SetRole(tomo.R("objects", "ColorPicker"))
picker.box.SetAttr(tomo.ALayout(layouts.Row { true, false, false }))
picker.pickerMap = newHsvaColorPickerMap(picker)
picker.Add(picker.pickerMap)
picker.box.Add(picker.pickerMap)
picker.hueSlider = NewVerticalSlider(0.0)
picker.Add(picker.hueSlider)
picker.box.Add(picker.hueSlider)
picker.hueSlider.OnValueChange(func () {
picker.value.H = picker.hueSlider.Value()
picker.on.valueChange.Broadcast()
@ -42,7 +44,7 @@ func NewHSVAColorPicker (value color.Color) *HSVAColorPicker {
})
picker.alphaSlider = NewVerticalSlider(0.0)
picker.Add(picker.alphaSlider)
picker.box.Add(picker.alphaSlider)
picker.alphaSlider.OnValueChange(func () {
picker.value.A = uint16(picker.alphaSlider.Value() * 0xFFFF)
picker.on.valueChange.Broadcast()
@ -54,6 +56,18 @@ func NewHSVAColorPicker (value color.Color) *HSVAColorPicker {
return picker
}
// GetBox returns the underlying box.
func (this *HSVAColorPicker) GetBox () tomo.Box {
return this.box
}
// SetFocused sets whether or not this color picker has keyboard focus. If set
// to true, this method will steal focus away from whichever object currently
// has focus.
func (this *HSVAColorPicker) SetFocused (focused bool) {
this.box.SetFocused(focused)
}
// Value returns the color of the picker.
func (this *HSVAColorPicker) Value () color.Color {
return this.value