59 lines
2.0 KiB
Go
59 lines
2.0 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 metas
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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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)
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// InnerItems is a meta structure that should be embedded in all other
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// structures (notably element controlling ones). It provide ability to
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// add child elements.
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type InnerItems struct {
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innerItems []Buildable
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}
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// AddChild adds child to element.
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func (it *InnerItems) AddChild(object Buildable) {
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it.innerItems = append(it.innerItems, object)
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}
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// BuildChilds build child elements and adds them to parent.
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func (it *InnerItems) BuildChilds(parent *js.Object) {
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for _, item := range it.innerItems {
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parent.Call(common.JSCallAppendChild, item.Build())
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}
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}
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// Initializes child elements storage.
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func (it *InnerItems) initializeInnerItems() {
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it.innerItems = make([]Buildable, 0)
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}
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// InnerItemsCount returns child items count.
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func (it *InnerItems) InnerItemsCount() int {
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return len(it.innerItems)
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}
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