yvbolt/images.go

package main

import (
	"embed"

	"github.com/ying32/govcl/vcl"
)

//go:embed assets/*
var assetsFs embed.FS

const (
	imgChartBar int32 = iota
	imgDatabase
	imgDatabaseAdd
	imgDatabaseDelete
	imgDatabaseLightning
	imgDatabaseSave
	imgLightning
	imgTable
	imgTableAdd
	imgTableDelete
	imgTableSave
)

func loadImages(owner vcl.IComponent) *vcl.TImageList {

	mustLoad := func(n string) *vcl.TBitmap {
		imgData, err := assetsFs.ReadFile(n)
		if err != nil {
			panic(err)
		}

		png := vcl.NewPngImage()
		png.LoadFromBytes(imgData)

		ret := vcl.NewBitmap()
		ret.Assign(png)
		return ret
	}

	ilist := vcl.NewImageList(owner)
	ilist.Add(mustLoad("assets/chart_bar.png"), nil)
	ilist.Add(mustLoad("assets/database.png"), nil)
	ilist.Add(mustLoad("assets/database_add.png"), nil)
	ilist.Add(mustLoad("assets/database_delete.png"), nil)
	ilist.Add(mustLoad("assets/database_lightning.png"), nil)
	ilist.Add(mustLoad("assets/database_save.png"), nil)
	ilist.Add(mustLoad("assets/lightning.png"), nil)
	ilist.Add(mustLoad("assets/table.png"), nil)
	ilist.Add(mustLoad("assets/table_add.png"), nil)
	ilist.Add(mustLoad("assets/table_delete.png"), nil)
	ilist.Add(mustLoad("assets/table_save.png"), nil)
	return ilist

}