TextView no longer embeds tomo.TextBox

This commit is contained in:
Sasha Koshka 2024-08-25 01:40:40 -04:00
parent d4e8847908
commit 6089dd3ff1

View File

@ -2,23 +2,77 @@ package objects
import "image" import "image"
import "git.tebibyte.media/tomo/tomo" import "git.tebibyte.media/tomo/tomo"
import "git.tebibyte.media/tomo/tomo/text"
import "git.tebibyte.media/tomo/tomo/event"
var _ tomo.Object = new(TabbedContainer)
// TextView is an area for displaying a large amount of multi-line text. // TextView is an area for displaying a large amount of multi-line text.
type TextView struct { type TextView struct {
tomo.TextBox box tomo.TextBox
} }
// NewTextView creates a new text view. // NewTextView creates a new text view.
func NewTextView (text string) *TextView { func NewTextView (text string) *TextView {
this := &TextView { TextBox: tomo.NewTextBox() } textView := &TextView { box: tomo.NewTextBox() }
this.SetRole(tomo.R("objects", "TextView")) textView.box.SetRole(tomo.R("objects", "TextView"))
this.SetFocusable(true) textView.box.SetFocusable(true)
this.SetSelectable(true) textView.box.SetSelectable(true)
this.SetText(text) textView.SetText(text)
this.SetAttr(tomo.AOverflow(false, true)) textView.box.SetAttr(tomo.AOverflow(false, true))
this.SetAttr(tomo.AWrap(true)) textView.box.SetAttr(tomo.AWrap(true))
this.OnScroll(this.handleScroll) textView.box.OnScroll(textView.handleScroll)
return this return textView
}
// GetBox returns the underlying box.
func (this *TextView) GetBox () tomo.Box {
return this.box
}
// SetFocused sets whether or not this text view has keyboard focus. If set to
// true, this method will steal focus away from whichever object currently has
// focus.
func (this *TextView) SetFocused (focused bool) {
this.box.SetFocused(focused)
}
// Select sets the text cursor or selection.
func (this *TextView) Select (dot text.Dot) {
this.box.Select(dot)
}
// Dot returns the text cursor or selection.
func (this *TextView) Dot () text.Dot {
return this.box.Dot()
}
// SetAlign sets the X and Y alignment of the text view.
func (this *TextView) SetAlign (x, y tomo.Align) {
this.box.SetAttr(tomo.AAlign(x, y))
}
// ContentBounds returns the bounds of the inner content of the text view
// relative to the text view's InnerBounds.
func (this *TextView) ContentBounds () image.Rectangle {
return this.box.ContentBounds()
}
// ScrollTo shifts the origin of the text view's content to the origin of the
// text view's InnerBounds, offset by the given point.
func (this *TextView) ScrollTo (position image.Point) {
this.box.ScrollTo(position)
}
// OnContentBoundsChange specifies a function to be called when the text view's
// ContentBounds or InnerBounds changes.
func (this *TextView) OnContentBoundsChange (callback func ()) event.Cookie {
return this.box.OnContentBoundsChange(callback)
}
// SetText sets the text content of the view.
func (this *TextView) SetText (text string) {
this.box.SetText(text)
} }
func (this *TextView) handleScroll (x, y float64) bool { func (this *TextView) handleScroll (x, y float64) bool {