89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
// BulpherJS - bulma for GopherJS.
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// Copyright (c) 2020 by Stanislav Nikitin <pztrn@pztrn.name>
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package widgets
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import (
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"github.com/gopherjs/gopherjs/js"
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"go.dev.pztrn.name/bulpherjs/elements"
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)
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// NavBarOptions is a "nav" HTML body element configuration structure.
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type NavBarOptions struct {
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IsDark bool
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Title string
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}
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// NavBar is a controlling structure for "nav" HTML body element.
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type NavBar struct {
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options *NavBarOptions
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navbar *elements.Nav
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}
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// NewNavBar creates new "nav" HTML element controlling structure.
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func NewNavBar(opts *NavBarOptions) *NavBar {
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n := &NavBar{}
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n.initialize(opts)
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return n
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}
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// Build builds element and calls Build() for all child elements.
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func (n *NavBar) Build() *js.Object {
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return n.navbar.Build()
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}
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// Initializes controlling structure.
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func (n *NavBar) initialize(opts *NavBarOptions) {
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n.options = opts
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navopts := &elements.NavOptions{
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Class: "navbar",
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Data: map[string]string{},
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Role: "navigation",
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}
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n.navbar = elements.NewNav(navopts)
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if n.options.IsDark {
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n.navbar.AddClassesFromString("is-dark")
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}
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if n.options.Title != "" {
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brandDiv := elements.NewDiv(&elements.DivOptions{
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Class: "navbar-brand",
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})
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n.navbar.AddChild(brandDiv)
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navMainLink := elements.NewA(&elements.AOptions{
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Class: "navbar-item",
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Href: "//",
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Text: n.options.Title,
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})
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brandDiv.AddChild(navMainLink)
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}
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}
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