88 lines
2.6 KiB
Go
88 lines
2.6 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/common"
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"go.dev.pztrn.name/bulpherjs/elements"
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"go.dev.pztrn.name/bulpherjs/metas"
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)
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const (
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bulmaVersion = "0.8.0"
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)
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// HeadOptions is a "head" HTML head element configuration structure.
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type HeadOptions struct {
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}
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// Head is a controlling structure for "head" HTML head element.
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type Head struct {
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metas.Generic
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options *HeadOptions
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}
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// NewHeader creates new "head" HTML element controlling structure.
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func NewHead(opts *HeadOptions) *Head {
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hw := &Head{}
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hw.initialize(opts)
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return hw
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}
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// Build builds header.
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func (hw *Head) Build() *js.Object {
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hw.BuildChilds(hw.Object)
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return hw.Object
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}
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// Initializes controlling structure.
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func (hw *Head) initialize(opts *HeadOptions) {
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hw.options = opts
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hw.InitializeGeneric()
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hw.Object = js.Global.Get(common.HTMLElementDocument).Call(common.JSCallGetElementsByTagName, common.HTMLElementHead).Index(0)
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// Add default header elements.
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hw.AddChild(elements.NewLink(&elements.LinkOptions{
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Href: "//cdn.jsdelivr.net/npm/bulma@" + bulmaVersion + "/css/bulma.min.css",
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ID: "",
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Rel: "stylesheet",
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}))
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hw.AddChild(elements.NewMeta(&elements.MetaOptions{
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Content: "width=device-width, initial-scale=1",
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Name: "viewport",
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}))
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}
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// SetTitle sets title for whole page.
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func (h *Head) SetTitle(title string) {
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js.Global.Get(common.HTMLElementDocument).Set(common.HTMLHeadElementTitle, title)
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}
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