ultraviolet/component_web_image.go

//go:build js && wasm

package ultraviolet

import (
	"syscall/js"
)

type ImageComponentWeb struct {
	node   js.Value
	view   View
	change bool
	path   string
	width  int
}

func NewImageComponentWeb(view View) *ImageComponentWeb {
	return &ImageComponentWeb{
		view:   view,
		change: true,
		path:   "",
	}
}

// Component

func (this *ImageComponentWeb) Build(parent Component) {
	this.node = WebBuildImg(
		this.node,
		parent,
		this.view,
		this.path,
		this.width,
	)
}

func (this *ImageComponentWeb) Invalidate() bool {
	result := this.change
	this.change = false
	return result
}

func (this *ImageComponentWeb) Clean() {
	WebCleanChildren(this.node)
}

// JS

func (this *ImageComponentWeb) Node() js.Value {
	return this.node
}

// ComponentImage

func (this *ImageComponentWeb) SetPath(path string) {
	this.path = path
}

func (this *ImageComponentWeb) SetWidth(width int) {
	this.width = width
}