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package vfd.dashboard.ui.components
import scala.scalajs.js.Any.fromFunction1
import org.scalajs.dom
import org.scalajs.dom.html
import scalatags.JsDom.all.ExtendedString
import scalatags.JsDom.all.Int2CssNumber
import scalatags.JsDom.all.`object`
import scalatags.JsDom.all.stringAttr
import scalatags.JsDom.all.stringFrag
import scalatags.JsDom.all.stringPixelStyle
import scalatags.JsDom.all.`type`
import scalatags.JsDom.all.width
import vfd.dashboard.Environment
trait SvgInstrument[A] {
/** SVG object element that contains the rendered instrument */
def element: html.Object
/** Actual svg document */
protected def content = element.contentDocument
/** Moveable parts of the instrument */
protected def moveable: Seq[html.Element]
/** Updates the instrument to show a new value */
def update(value: A): Unit
protected def load(event: dom.Event): Unit = {
for (part <- moveable) {
part.style.transition = "transform 250ms ease-out"
}
}
element.addEventListener("load", (e: dom.Event) => load(e))
}
object SvgInstrument {
def svg(name: String)(implicit app: Environment): html.Object = {
val path = app.asset("images/instruments/" + name + ".svg")
`object`(`type` := "image/svg+xml", "data".attr := path, width := 100.pct)(
"Error loading instrument " + name).render
}
def translate(elem: html.Element, x: Int, y: Int): Unit = {
elem.style.transform = "translate(" + x + "px, " + y + "px)";
}
def rotate(elem: html.Element, deg: Int): Unit = {
elem.style.transform = "rotateZ(" + deg + "deg)";
}
}
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