unioffice/document/endnotes.go
Gunnsteinn Hall 5335bf249b
License update (#426)
* update license and terms

* Fixes

* Create ACKNOWLEDGEMENTS.md

* Update ACKNOWLEDGEMENTS.md

* Revert go.mod changes and remove go1.11 tests
2020-08-08 01:01:05 +00:00

89 lines
2.3 KiB
Go

// Copyright 2017 FoxyUtils ehf. All rights reserved.
//
// Use of this software package and source code is governed by the terms of the
// UniDoc End User License Agreement (EULA) that is available at:
// https://unidoc.io/eula/
// A trial license code for evaluation can be obtained at https://unidoc.io.
package document
import (
"github.com/unidoc/unioffice/schema/soo/wml"
)
// Endnote is an individual endnote reference within the document.
type Endnote struct {
d *Document
x *wml.CT_FtnEdn
}
// X returns the inner wrapped XML type.
func (e Endnote) X() *wml.CT_FtnEdn {
return e.x
}
// Paragraphs returns the paragraphs defined in an endnote.
func (e Endnote) Paragraphs() []Paragraph {
ret := []Paragraph{}
for _, a := range e.content() {
for _, p := range a.P {
ret = append(ret, Paragraph{e.d, p})
}
}
return ret
}
// AddParagraph adds a paragraph to the endnote.
func (e Endnote) AddParagraph() Paragraph {
bc := wml.NewEG_ContentBlockContent()
cbcB4 := len(e.x.EG_BlockLevelElts[0].EG_ContentBlockContent)
e.x.EG_BlockLevelElts[0].EG_ContentBlockContent = append(
e.x.EG_BlockLevelElts[0].EG_ContentBlockContent, bc)
p := wml.NewCT_P()
var prevStyle *wml.CT_String
if cbcB4 != 0 {
parasB4 := len(e.x.EG_BlockLevelElts[0].EG_ContentBlockContent[cbcB4-1].P)
prevStyle = e.x.EG_BlockLevelElts[0].EG_ContentBlockContent[cbcB4-1].P[parasB4-1].PPr.PStyle
} else {
prevStyle = wml.NewCT_String()
prevStyle.ValAttr = "Endnote"
}
bc.P = append(bc.P, p)
newPara := Paragraph{e.d, p}
newPara.x.PPr = wml.NewCT_PPr()
newPara.x.PPr.PStyle = prevStyle
newPara.x.PPr.RPr = wml.NewCT_ParaRPr()
return newPara
}
// RemoveParagraph removes a paragraph from the endnote.
func (e Endnote) RemoveParagraph(p Paragraph) {
for _, ec := range e.content() {
for i, pa := range ec.P {
// do we need to remove this paragraph?
if pa == p.x {
copy(ec.P[i:], ec.P[i+1:])
ec.P = ec.P[0 : len(ec.P)-1]
return
}
}
}
}
// helper function to get at the content of an endnote.
func (e Endnote) content() []*wml.EG_ContentBlockContent {
var ret []*wml.EG_ContentBlockContent
for _, ec := range e.x.EG_BlockLevelElts {
ret = append(ret, ec.EG_ContentBlockContent...)
}
return ret
}
// helper function to get the IDAttr of an endnote object.
func (e Endnote) id() int64 {
return e.x.IdAttr
}