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gen-xml.ts
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/**
* PptxGenJS: XML Generation
*/
import {
BULLET_TYPES,
CRLF,
DEF_BULLET_MARGIN,
DEF_CELL_MARGIN_IN,
DEF_PRES_LAYOUT_NAME,
DEF_TEXT_GLOW,
DEF_TEXT_SHADOW,
EMU,
LAYOUT_IDX_SERIES_BASE,
PLACEHOLDER_TYPES,
SLDNUMFLDID,
SLIDE_OBJECT_TYPES,
} from './core-enums'
import {
IPresentationProps,
ISlideObject,
ISlideRel,
ISlideRelChart,
ISlideRelMedia,
ObjectOptions,
PresSlide,
ShadowProps,
SlideLayout,
TableCell,
TableCellProps,
TextProps,
TextPropsOptions,
} from './core-interfaces'
import {
convertRotationDegrees,
createColorElement,
createGlowElement,
encodeXmlEntities,
genXmlColorSelection,
getSmartParseNumber,
getUuid,
inch2Emu,
valToPts,
} from './gen-utils'
const ImageSizingXml = {
cover: function (imgSize: { w: number, h: number }, boxDim: { w: number, h: number, x: number, y: number }) {
const imgRatio = imgSize.h / imgSize.w
const boxRatio = boxDim.h / boxDim.w
const isBoxBased = boxRatio > imgRatio
const width = isBoxBased ? boxDim.h / imgRatio : boxDim.w
const height = isBoxBased ? boxDim.h : boxDim.w * imgRatio
const hzPerc = Math.round(1e5 * 0.5 * (1 - boxDim.w / width))
const vzPerc = Math.round(1e5 * 0.5 * (1 - boxDim.h / height))
return `<a:srcRect l="${hzPerc}" r="${hzPerc}" t="${vzPerc}" b="${vzPerc}"/><a:stretch/>`
},
contain: function (imgSize: { w: number, h: number }, boxDim: { w: number, h: number, x: number, y: number }) {
const imgRatio = imgSize.h / imgSize.w
const boxRatio = boxDim.h / boxDim.w
const widthBased = boxRatio > imgRatio
const width = widthBased ? boxDim.w : boxDim.h / imgRatio
const height = widthBased ? boxDim.w * imgRatio : boxDim.h
const hzPerc = Math.round(1e5 * 0.5 * (1 - boxDim.w / width))
const vzPerc = Math.round(1e5 * 0.5 * (1 - boxDim.h / height))
return `<a:srcRect l="${hzPerc}" r="${hzPerc}" t="${vzPerc}" b="${vzPerc}"/><a:stretch/>`
},
crop: function (imgSize: { w: number, h: number }, boxDim: { w: number, h: number, x: number, y: number }) {
const l = boxDim.x
const r = imgSize.w - (boxDim.x + boxDim.w)
const t = boxDim.y
const b = imgSize.h - (boxDim.y + boxDim.h)
const lPerc = Math.round(1e5 * (l / imgSize.w))
const rPerc = Math.round(1e5 * (r / imgSize.w))
const tPerc = Math.round(1e5 * (t / imgSize.h))
const bPerc = Math.round(1e5 * (b / imgSize.h))
return `<a:srcRect l="${lPerc}" r="${rPerc}" t="${tPerc}" b="${bPerc}"/><a:stretch/>`
},
}
/**
* Transforms a slide or slideLayout to resulting XML string - Creates `ppt/slide*.xml`
* @param {PresSlide|SlideLayout} slideObject - slide object created within createSlideObject
* @return {string} XML string with <p:cSld> as the root
*/
function slideObjectToXml (slide: PresSlide | SlideLayout): string {
let strSlideXml: string = slide._name ? '<p:cSld name="' + slide._name + '">' : '<p:cSld>'
let intTableNum = 1
// STEP 1: Add background color/image (ensure only a single `<p:bg>` tag is created, ex: when master-baskground has both `color` and `path`)
if (slide._bkgdImgRid) {
strSlideXml += `<p:bg><p:bgPr><a:blipFill dpi="0" rotWithShape="1"><a:blip r:embed="rId${slide._bkgdImgRid}"><a:lum/></a:blip><a:srcRect/><a:stretch><a:fillRect/></a:stretch></a:blipFill><a:effectLst/></p:bgPr></p:bg>`
} else if (slide.background?.color) {
strSlideXml += `<p:bg><p:bgPr>${genXmlColorSelection(slide.background)}</p:bgPr></p:bg>`
} else if (!slide.bkgd && slide._name && slide._name === DEF_PRES_LAYOUT_NAME) {
// NOTE: Default [white] background is needed on slideMaster1.xml to avoid gray background in Keynote (and Finder previews)
strSlideXml += '<p:bg><p:bgRef idx="1001"><a:schemeClr val="bg1"/></p:bgRef></p:bg>'
}
// STEP 2: Continue slide by starting spTree node
strSlideXml += '<p:spTree>'
strSlideXml += '<p:nvGrpSpPr><p:cNvPr id="1" name=""/><p:cNvGrpSpPr/><p:nvPr/></p:nvGrpSpPr>'
strSlideXml += '<p:grpSpPr><a:xfrm><a:off x="0" y="0"/><a:ext cx="0" cy="0"/>'
strSlideXml += '<a:chOff x="0" y="0"/><a:chExt cx="0" cy="0"/></a:xfrm></p:grpSpPr>'
// STEP 3: Loop over all Slide.data objects and add them to this slide
slide._slideObjects.forEach((slideItemObj: ISlideObject, idx: number) => {
let x = 0
let y = 0
let cx = getSmartParseNumber('75%', 'X', slide._presLayout)
let cy = 0
let placeholderObj: ISlideObject
let locationAttr = ''
let arrTabRows: TableCell[][] = null
let objTabOpts: ObjectOptions = null
let intColCnt = 0
let intColW = 0
let cellOpts: TableCellProps = null
let strXml: string = null
const sizing: ObjectOptions['sizing'] = slideItemObj.options?.sizing
const rounding = slideItemObj.options?.rounding
if (
(slide as PresSlide)._slideLayout !== undefined &&
(slide as PresSlide)._slideLayout._slideObjects !== undefined &&
slideItemObj.options &&
slideItemObj.options.placeholder
) {
placeholderObj = (slide as PresSlide)._slideLayout._slideObjects.filter(
(object: ISlideObject) => object.options.placeholder === slideItemObj.options.placeholder
)[0]
}
// A: Set option vars
slideItemObj.options = slideItemObj.options || {}
if (typeof slideItemObj.options.x !== 'undefined') x = getSmartParseNumber(slideItemObj.options.x, 'X', slide._presLayout)
if (typeof slideItemObj.options.y !== 'undefined') y = getSmartParseNumber(slideItemObj.options.y, 'Y', slide._presLayout)
if (typeof slideItemObj.options.w !== 'undefined') cx = getSmartParseNumber(slideItemObj.options.w, 'X', slide._presLayout)
if (typeof slideItemObj.options.h !== 'undefined') cy = getSmartParseNumber(slideItemObj.options.h, 'Y', slide._presLayout)
// Set w/h now that smart parse is done
let imgWidth = cx
let imgHeight = cy
// If using a placeholder then inherit it's position
if (placeholderObj) {
if (placeholderObj.options.x || placeholderObj.options.x === 0) x = getSmartParseNumber(placeholderObj.options.x, 'X', slide._presLayout)
if (placeholderObj.options.y || placeholderObj.options.y === 0) y = getSmartParseNumber(placeholderObj.options.y, 'Y', slide._presLayout)
if (placeholderObj.options.w || placeholderObj.options.w === 0) cx = getSmartParseNumber(placeholderObj.options.w, 'X', slide._presLayout)
if (placeholderObj.options.h || placeholderObj.options.h === 0) cy = getSmartParseNumber(placeholderObj.options.h, 'Y', slide._presLayout)
}
//
if (slideItemObj.options.flipH) locationAttr += ' flipH="1"'
if (slideItemObj.options.flipV) locationAttr += ' flipV="1"'
if (slideItemObj.options.rotate) locationAttr += ` rot="${convertRotationDegrees(slideItemObj.options.rotate)}"`
// B: Add OBJECT to the current Slide
switch (slideItemObj._type) {
case SLIDE_OBJECT_TYPES.table:
arrTabRows = slideItemObj.arrTabRows
objTabOpts = slideItemObj.options
intColCnt = 0
intColW = 0
// Calc number of columns
// NOTE: Cells may have a colspan, so merely taking the length of the [0] (or any other) row is not
// ....: sufficient to determine column count. Therefore, check each cell for a colspan and total cols as reqd
arrTabRows[0].forEach(cell => {
cellOpts = cell.options || null
intColCnt += cellOpts?.colspan ? Number(cellOpts.colspan) : 1
})
// STEP 1: Start Table XML
// NOTE: Non-numeric cNvPr id values will trigger "presentation needs repair" type warning in MS-PPT-2013
strXml = `<p:graphicFrame><p:nvGraphicFramePr><p:cNvPr id="${intTableNum * slide._slideNum + 1}" name="${slideItemObj.options.objectName}"/>`
strXml +=
'<p:cNvGraphicFramePr><a:graphicFrameLocks noGrp="1"/></p:cNvGraphicFramePr>' +
' <p:nvPr><p:extLst><p:ext uri="{D42A27DB-BD31-4B8C-83A1-F6EECF244321}"><p14:modId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1579011935"/></p:ext></p:extLst></p:nvPr>' +
'</p:nvGraphicFramePr>'
strXml += `<p:xfrm><a:off x="${x || (x === 0 ? 0 : EMU)}" y="${y || (y === 0 ? 0 : EMU)}"/><a:ext cx="${cx || (cx === 0 ? 0 : EMU)}" cy="${cy || EMU
}"/></p:xfrm>`
strXml += '<a:graphic><a:graphicData uri="http://schemas.openxmlformats.org/drawingml/2006/table"><a:tbl><a:tblPr/>'
// + ' <a:tblPr bandRow="1"/>';
// TODO: Support banded rows, first/last row, etc.
// NOTE: Banding, etc. only shows when using a table style! (or set alt row color if banding)
// <a:tblPr firstCol="0" firstRow="0" lastCol="0" lastRow="0" bandCol="0" bandRow="1">
// STEP 2: Set column widths
// Evenly distribute cols/rows across size provided when applicable (calc them if only overall dimensions were provided)
// A: Col widths provided?
// B: Table Width provided without colW? Then distribute cols
if (Array.isArray(objTabOpts.colW)) {
strXml += '<a:tblGrid>'
for (let col = 0; col < intColCnt; col++) {
let w = inch2Emu(objTabOpts.colW[col])
if (w == null || isNaN(w)) {
w = (typeof slideItemObj.options.w === 'number' ? slideItemObj.options.w : 1) / intColCnt
}
strXml += `<a:gridCol w="${Math.round(w)}"/>`
}
strXml += '</a:tblGrid>'
} else {
intColW = objTabOpts.colW ? objTabOpts.colW : EMU
if (slideItemObj.options.w && !objTabOpts.colW) intColW = Math.round((typeof slideItemObj.options.w === 'number' ? slideItemObj.options.w : 1) / intColCnt)
strXml += '<a:tblGrid>'
for (let colw = 0; colw < intColCnt; colw++) {
strXml += `<a:gridCol w="${intColW}"/>`
}
strXml += '</a:tblGrid>'
}
// STEP 3: Build our row arrays into an actual grid to match the XML we will be building next (ISSUE #36)
// Note row arrays can arrive "lopsided" as in row1:[1,2,3] row2:[3] when first two cols rowspan!,
// so a simple loop below in XML building wont suffice to build table correctly.
// We have to build an actual grid now
/*
EX: (A0:rowspan=3, B1:rowspan=2, C1:colspan=2)
/------|------|------|------\
| A0 | B0 | C0 | D0 |
| | B1 | C1 | |
| | | C2 | D2 |
\------|------|------|------/
*/
// A: add _hmerge cell for colspan. should reserve rowspan
arrTabRows.forEach(cells => {
for (let cIdx = 0; cIdx < cells.length;) {
const cell = cells[cIdx]
const colspan = cell.options?.colspan
const rowspan = cell.options?.rowspan
if (colspan && colspan > 1) {
const vMergeCells = new Array(colspan - 1).fill(undefined).map(_ => {
return { _type: SLIDE_OBJECT_TYPES.tablecell, options: { rowspan }, _hmerge: true } as const
})
cells.splice(cIdx + 1, 0, ...vMergeCells)
cIdx += colspan
} else {
cIdx += 1
}
}
})
// B: add _vmerge cell for rowspan. should reserve colspan/_hmerge
arrTabRows.forEach((cells, rIdx) => {
const nextRow = arrTabRows[rIdx + 1]
if (!nextRow) return
cells.forEach((cell, cIdx) => {
const rowspan = cell._rowContinue || cell.options?.rowspan
const colspan = cell.options?.colspan
const _hmerge = cell._hmerge
if (rowspan && rowspan > 1) {
const hMergeCell = { _type: SLIDE_OBJECT_TYPES.tablecell, options: { colspan }, _rowContinue: rowspan - 1, _vmerge: true, _hmerge } as const
nextRow.splice(cIdx, 0, hMergeCell)
}
})
})
// STEP 4: Build table rows/cells
arrTabRows.forEach((cells, rIdx) => {
// A: Table Height provided without rowH? Then distribute rows
let intRowH = 0 // IMPORTANT: Default must be zero for auto-sizing to work
if (Array.isArray(objTabOpts.rowH) && objTabOpts.rowH[rIdx]) intRowH = inch2Emu(Number(objTabOpts.rowH[rIdx]))
else if (objTabOpts.rowH && !isNaN(Number(objTabOpts.rowH))) intRowH = inch2Emu(Number(objTabOpts.rowH))
else if (slideItemObj.options.cy || slideItemObj.options.h) {
intRowH = Math.round(
(slideItemObj.options.h ? inch2Emu(slideItemObj.options.h) : typeof slideItemObj.options.cy === 'number' ? slideItemObj.options.cy : 1) /
arrTabRows.length
)
}
// B: Start row
strXml += `<a:tr h="${intRowH}">`
// C: Loop over each CELL
cells.forEach(cellObj => {
const cell: TableCell = cellObj
const cellSpanAttrs = {
rowSpan: cell.options?.rowspan > 1 ? cell.options.rowspan : undefined,
gridSpan: cell.options?.colspan > 1 ? cell.options.colspan : undefined,
vMerge: cell._vmerge ? 1 : undefined,
hMerge: cell._hmerge ? 1 : undefined,
}
let cellSpanAttrStr = Object.keys(cellSpanAttrs)
.map(k => [k, cellSpanAttrs[k]])
.filter(([_k, v]) => !!v)
.map(([k, v]) => `${String(k)}="${String(v)}"`)
.join(' ')
if (cellSpanAttrStr) cellSpanAttrStr = ' ' + cellSpanAttrStr
// 1: COLSPAN/ROWSPAN: Add dummy cells for any active colspan/rowspan
if (cell._hmerge || cell._vmerge) {
strXml += `<a:tc${cellSpanAttrStr}><a:tcPr/></a:tc>`
return
}
// 2: OPTIONS: Build/set cell options
const cellOpts = cell.options || {}
cell.options = cellOpts
// B: Inherit some options from table when cell options dont exist
// @see: http://officeopenxml.com/drwTableCellProperties-alignment.php
;['align', 'bold', 'border', 'color', 'fill', 'fontFace', 'fontSize', 'margin', 'textDirection', 'underline', 'valign'].forEach(name => {
if (objTabOpts[name] && !cellOpts[name] && cellOpts[name] !== 0) cellOpts[name] = objTabOpts[name]
})
const cellValign = cellOpts.valign
? ` anchor="${cellOpts.valign.replace(/^c$/i, 'ctr').replace(/^m$/i, 'ctr').replace('center', 'ctr').replace('middle', 'ctr').replace('top', 't').replace('btm', 'b').replace('bottom', 'b')}"`
: ''
const cellTextDir = (cellOpts.textDirection && cellOpts.textDirection !== 'horz') ? ` vert="${cellOpts.textDirection}"` : ''
let fillColor =
cell._optImp?.fill?.color
? cell._optImp.fill.color
: cell._optImp?.fill && typeof cell._optImp.fill === 'string'
? cell._optImp.fill
: ''
fillColor = fillColor || cellOpts.fill ? cellOpts.fill : ''
const cellFill = fillColor ? genXmlColorSelection(fillColor) : ''
let cellMargin = cellOpts.margin === 0 || cellOpts.margin ? cellOpts.margin : DEF_CELL_MARGIN_IN
if (!Array.isArray(cellMargin) && typeof cellMargin === 'number') cellMargin = [cellMargin, cellMargin, cellMargin, cellMargin]
/** FUTURE: DEPRECATED:
* - Backwards-Compat: Oops! Discovered we were still using points for cell margin before v3.8.0 (UGH!)
* - We cant introduce a breaking change before v4.0, so...
*/
let cellMarginXml = ''
if (cellMargin[0] >= 1) {
cellMarginXml = ` marL="${valToPts(cellMargin[3])}" marR="${valToPts(cellMargin[1])}" marT="${valToPts(cellMargin[0])}" marB="${valToPts(
cellMargin[2]
)}"`
} else {
cellMarginXml = ` marL="${inch2Emu(cellMargin[3])}" marR="${inch2Emu(cellMargin[1])}" marT="${inch2Emu(cellMargin[0])}" marB="${inch2Emu(
cellMargin[2]
)}"`
}
// FUTURE: Cell NOWRAP property (textwrap: add to a:tcPr (horzOverflow="overflow" or whatever options exist)
// 4: Set CELL content and properties ==================================
strXml += `<a:tc${cellSpanAttrStr}>${genXmlTextBody(cell)}<a:tcPr${cellMarginXml}${cellValign}${cellTextDir}>`
// strXml += `<a:tc${cellColspan}${cellRowspan}>${genXmlTextBody(cell)}<a:tcPr${cellMarginXml}${cellValign}${cellTextDir}>`
// FIXME: 20200525: ^^^
// <a:tcPr marL="38100" marR="38100" marT="38100" marB="38100" vert="vert270">
// 5: Borders: Add any borders
if (cellOpts.border && Array.isArray(cellOpts.border)) {
// NOTE: *** IMPORTANT! *** LRTB order matters! (Reorder a line below to watch the borders go wonky in MS-PPT-2013!!)
[
{ idx: 3, name: 'lnL' },
{ idx: 1, name: 'lnR' },
{ idx: 0, name: 'lnT' },
{ idx: 2, name: 'lnB' },
].forEach(obj => {
if (cellOpts.border[obj.idx].type !== 'none') {
strXml += `<a:${obj.name} w="${valToPts(cellOpts.border[obj.idx].pt)}" cap="flat" cmpd="sng" algn="ctr">`
strXml += `<a:solidFill>${createColorElement(cellOpts.border[obj.idx].color)}</a:solidFill>`
strXml += `<a:prstDash val="${cellOpts.border[obj.idx].type === 'dash' ? 'sysDash' : 'solid'
}"/><a:round/><a:headEnd type="none" w="med" len="med"/><a:tailEnd type="none" w="med" len="med"/>`
strXml += `</a:${obj.name}>`
} else {
strXml += `<a:${obj.name} w="0" cap="flat" cmpd="sng" algn="ctr"><a:noFill/></a:${obj.name}>`
}
})
}
// 6: Close cell Properties & Cell
strXml += cellFill
strXml += ' </a:tcPr>'
strXml += ' </a:tc>'
})
// D: Complete row
strXml += '</a:tr>'
})
// STEP 5: Complete table
strXml += ' </a:tbl>'
strXml += ' </a:graphicData>'
strXml += ' </a:graphic>'
strXml += '</p:graphicFrame>'
// STEP 6: Set table XML
strSlideXml += strXml
// LAST: Increment counter
intTableNum++
break
case SLIDE_OBJECT_TYPES.text:
case SLIDE_OBJECT_TYPES.placeholder:
// Lines can have zero cy, but text should not
if (!slideItemObj.options.line && cy === 0) cy = EMU * 0.3
// Margin/Padding/Inset for textboxes
if (!slideItemObj.options._bodyProp) slideItemObj.options._bodyProp = {}
if (slideItemObj.options.margin && Array.isArray(slideItemObj.options.margin)) {
slideItemObj.options._bodyProp.lIns = valToPts(slideItemObj.options.margin[0] || 0)
slideItemObj.options._bodyProp.rIns = valToPts(slideItemObj.options.margin[1] || 0)
slideItemObj.options._bodyProp.bIns = valToPts(slideItemObj.options.margin[2] || 0)
slideItemObj.options._bodyProp.tIns = valToPts(slideItemObj.options.margin[3] || 0)
} else if (typeof slideItemObj.options.margin === 'number') {
slideItemObj.options._bodyProp.lIns = valToPts(slideItemObj.options.margin)
slideItemObj.options._bodyProp.rIns = valToPts(slideItemObj.options.margin)
slideItemObj.options._bodyProp.bIns = valToPts(slideItemObj.options.margin)
slideItemObj.options._bodyProp.tIns = valToPts(slideItemObj.options.margin)
}
// A: Start SHAPE =======================================================
strSlideXml += '<p:sp>'
// B: The addition of the "txBox" attribute is the sole determiner of if an object is a shape or textbox
strSlideXml += `<p:nvSpPr><p:cNvPr id="${idx + 2}" name="${slideItemObj.options.objectName}">`
// <Hyperlink>
if (slideItemObj.options.hyperlink?.url) {
strSlideXml += `<a:hlinkClick r:id="rId${slideItemObj.options.hyperlink._rId}" tooltip="${slideItemObj.options.hyperlink.tooltip ? encodeXmlEntities(slideItemObj.options.hyperlink.tooltip) : ''}"/>`
}
if (slideItemObj.options.hyperlink?.slide) {
strSlideXml += `<a:hlinkClick r:id="rId${slideItemObj.options.hyperlink._rId}" tooltip="${slideItemObj.options.hyperlink.tooltip ? encodeXmlEntities(slideItemObj.options.hyperlink.tooltip) : ''}" action="ppaction://hlinksldjump"/>`
}
// </Hyperlink>
strSlideXml += '</p:cNvPr>'
strSlideXml += '<p:cNvSpPr' + (slideItemObj.options?.isTextBox ? ' txBox="1"/>' : '/>')
strSlideXml += `<p:nvPr>${slideItemObj._type === 'placeholder' ? genXmlPlaceholder(slideItemObj) : genXmlPlaceholder(placeholderObj)}</p:nvPr>`
strSlideXml += '</p:nvSpPr><p:spPr>'
strSlideXml += `<a:xfrm${locationAttr}>`
strSlideXml += `<a:off x="${x}" y="${y}"/>`
strSlideXml += `<a:ext cx="${cx}" cy="${cy}"/></a:xfrm>`
if (slideItemObj.shape === 'custGeom') {
strSlideXml += '<a:custGeom><a:avLst />'
strSlideXml += '<a:gdLst>'
strSlideXml += '</a:gdLst>'
strSlideXml += '<a:ahLst />'
strSlideXml += '<a:cxnLst>'
strSlideXml += '</a:cxnLst>'
strSlideXml += '<a:rect l="l" t="t" r="r" b="b" />'
strSlideXml += '<a:pathLst>'
strSlideXml += `<a:path w="${cx}" h="${cy}">`
slideItemObj.options.points?.forEach((point, i) => {
if ('curve' in point) {
switch (point.curve.type) {
case 'arc':
strSlideXml += `<a:arcTo hR="${getSmartParseNumber(point.curve.hR, 'Y', slide._presLayout)}" wR="${getSmartParseNumber(
point.curve.wR,
'X',
slide._presLayout
)}" stAng="${convertRotationDegrees(point.curve.stAng)}" swAng="${convertRotationDegrees(point.curve.swAng)}" />`
break
case 'cubic':
strSlideXml += `<a:cubicBezTo>
<a:pt x="${getSmartParseNumber(point.curve.x1, 'X', slide._presLayout)}" y="${getSmartParseNumber(point.curve.y1, 'Y', slide._presLayout)}" />
<a:pt x="${getSmartParseNumber(point.curve.x2, 'X', slide._presLayout)}" y="${getSmartParseNumber(point.curve.y2, 'Y', slide._presLayout)}" />
<a:pt x="${getSmartParseNumber(point.x, 'X', slide._presLayout)}" y="${getSmartParseNumber(point.y, 'Y', slide._presLayout)}" />
</a:cubicBezTo>`
break
case 'quadratic':
strSlideXml += `<a:quadBezTo>
<a:pt x="${getSmartParseNumber(point.curve.x1, 'X', slide._presLayout)}" y="${getSmartParseNumber(point.curve.y1, 'Y', slide._presLayout)}" />
<a:pt x="${getSmartParseNumber(point.x, 'X', slide._presLayout)}" y="${getSmartParseNumber(point.y, 'Y', slide._presLayout)}" />
</a:quadBezTo>`
break
default:
break
}
} else if ('close' in point) {
strSlideXml += '<a:close />'
} else if (point.moveTo || i === 0) {
strSlideXml += `<a:moveTo><a:pt x="${getSmartParseNumber(point.x, 'X', slide._presLayout)}" y="${getSmartParseNumber(
point.y,
'Y',
slide._presLayout
)}" /></a:moveTo>`
} else {
strSlideXml += `<a:lnTo><a:pt x="${getSmartParseNumber(point.x, 'X', slide._presLayout)}" y="${getSmartParseNumber(
point.y,
'Y',
slide._presLayout
)}" /></a:lnTo>`
}
})
strSlideXml += '</a:path>'
strSlideXml += '</a:pathLst>'
strSlideXml += '</a:custGeom>'
} else {
strSlideXml += '<a:prstGeom prst="' + slideItemObj.shape + '"><a:avLst>'
if (slideItemObj.options.rectRadius) {
strSlideXml += `<a:gd name="adj" fmla="val ${Math.round((slideItemObj.options.rectRadius * EMU * 100000) / Math.min(cx, cy))}"/>`
} else if (slideItemObj.options.angleRange) {
for (let i = 0; i < 2; i++) {
const angle = slideItemObj.options.angleRange[i]
strSlideXml += `<a:gd name="adj${i + 1}" fmla="val ${convertRotationDegrees(angle)}" />`
}
if (slideItemObj.options.arcThicknessRatio) {
strSlideXml += `<a:gd name="adj3" fmla="val ${Math.round(slideItemObj.options.arcThicknessRatio * 50000)}" />`
}
}
strSlideXml += '</a:avLst></a:prstGeom>'
}
// Option: FILL
strSlideXml += slideItemObj.options.fill ? genXmlColorSelection(slideItemObj.options.fill) : '<a:noFill/>'
// shape Type: LINE: line color
if (slideItemObj.options.line) {
strSlideXml += slideItemObj.options.line.width ? `<a:ln w="${valToPts(slideItemObj.options.line.width)}">` : '<a:ln>'
if (slideItemObj.options.line.color) strSlideXml += genXmlColorSelection(slideItemObj.options.line)
if (slideItemObj.options.line.dashType) strSlideXml += `<a:prstDash val="${slideItemObj.options.line.dashType}"/>`
if (slideItemObj.options.line.beginArrowType) strSlideXml += `<a:headEnd type="${slideItemObj.options.line.beginArrowType}"/>`
if (slideItemObj.options.line.endArrowType) strSlideXml += `<a:tailEnd type="${slideItemObj.options.line.endArrowType}"/>`
// FUTURE: `endArrowSize` < a: headEnd type = "arrow" w = "lg" len = "lg" /> 'sm' | 'med' | 'lg'(values are 1 - 9, making a 3x3 grid of w / len possibilities)
strSlideXml += '</a:ln>'
}
// EFFECTS > SHADOW: REF: @see http://officeopenxml.com/drwSp-effects.php
if (slideItemObj.options.shadow && slideItemObj.options.shadow.type !== 'none') {
slideItemObj.options.shadow.type = slideItemObj.options.shadow.type || 'outer'
slideItemObj.options.shadow.blur = valToPts(slideItemObj.options.shadow.blur || 8)
slideItemObj.options.shadow.offset = valToPts(slideItemObj.options.shadow.offset || 4)
slideItemObj.options.shadow.angle = Math.round((slideItemObj.options.shadow.angle || 270) * 60000)
slideItemObj.options.shadow.opacity = Math.round((slideItemObj.options.shadow.opacity || 0.75) * 100000)
slideItemObj.options.shadow.color = slideItemObj.options.shadow.color || DEF_TEXT_SHADOW.color
strSlideXml += '<a:effectLst>'
strSlideXml += ` <a:${slideItemObj.options.shadow.type}Shdw ${slideItemObj.options.shadow.type === 'outer' ? 'sx="100000" sy="100000" kx="0" ky="0" algn="bl" rotWithShape="0"' : ''} blurRad="${slideItemObj.options.shadow.blur}" dist="${slideItemObj.options.shadow.offset}" dir="${slideItemObj.options.shadow.angle}">`
strSlideXml += ` <a:srgbClr val="${slideItemObj.options.shadow.color}">`
strSlideXml += ` <a:alpha val="${slideItemObj.options.shadow.opacity}"/></a:srgbClr>`
strSlideXml += ' </a:outerShdw>'
strSlideXml += '</a:effectLst>'
}
/* TODO: FUTURE: Text wrapping (copied from MS-PPTX export)
// Commented out b/c i'm not even sure this works - current code produces text that wraps in shapes and textboxes, so...
if ( slideItemObj.options.textWrap ) {
strSlideXml += '<a:extLst>'
+ '<a:ext uri="{C572A759-6A51-4108-AA02-DFA0A04FC94B}">'
+ '<ma14:wrappingTextBoxFlag xmlns:ma14="http://schemas.microsoft.com/office/mac/drawingml/2011/main" val="1"/>'
+ '</a:ext>'
+ '</a:extLst>';
}
*/
// B: Close shape Properties
strSlideXml += '</p:spPr>'
// C: Add formatted text (text body "bodyPr")
strSlideXml += genXmlTextBody(slideItemObj)
// LAST: Close SHAPE =======================================================
strSlideXml += '</p:sp>'
break
case SLIDE_OBJECT_TYPES.image:
strSlideXml += '<p:pic>'
strSlideXml += ' <p:nvPicPr>'
strSlideXml += `<p:cNvPr id="${idx + 2}" name="${slideItemObj.options.objectName}" descr="${encodeXmlEntities(
slideItemObj.options.altText || slideItemObj.image
)}">`
if (slideItemObj.hyperlink?.url) {
strSlideXml += `<a:hlinkClick r:id="rId${slideItemObj.hyperlink._rId}" tooltip="${slideItemObj.hyperlink.tooltip ? encodeXmlEntities(slideItemObj.hyperlink.tooltip) : ''
}"/>`
}
if (slideItemObj.hyperlink?.slide) {
strSlideXml += `<a:hlinkClick r:id="rId${slideItemObj.hyperlink._rId}" tooltip="${slideItemObj.hyperlink.tooltip ? encodeXmlEntities(slideItemObj.hyperlink.tooltip) : ''
}" action="ppaction://hlinksldjump"/>`
}
strSlideXml += ' </p:cNvPr>'
strSlideXml += ' <p:cNvPicPr><a:picLocks noChangeAspect="1"/></p:cNvPicPr>'
strSlideXml += ' <p:nvPr>' + genXmlPlaceholder(placeholderObj) + '</p:nvPr>'
strSlideXml += ' </p:nvPicPr>'
strSlideXml += '<p:blipFill>'
// NOTE: This works for both cases: either `path` or `data` contains the SVG
if (
(slide._relsMedia || []).filter(rel => rel.rId === slideItemObj.imageRid)[0] &&
(slide._relsMedia || []).filter(rel => rel.rId === slideItemObj.imageRid)[0].extn === 'svg'
) {
strSlideXml += `<a:blip r:embed="rId${slideItemObj.imageRid - 1}">`
strSlideXml += slideItemObj.options.transparency ? ` <a:alphaModFix amt="${Math.round((100 - slideItemObj.options.transparency) * 1000)}"/>` : ''
strSlideXml += ' <a:extLst>'
strSlideXml += ' <a:ext uri="{96DAC541-7B7A-43D3-8B79-37D633B846F1}">'
strSlideXml += ` <asvg:svgBlip xmlns:asvg="http://schemas.microsoft.com/office/drawing/2016/SVG/main" r:embed="rId${slideItemObj.imageRid}"/>`
strSlideXml += ' </a:ext>'
strSlideXml += ' </a:extLst>'
strSlideXml += '</a:blip>'
} else {
strSlideXml += `<a:blip r:embed="rId${slideItemObj.imageRid}">`
strSlideXml += slideItemObj.options.transparency ? `<a:alphaModFix amt="${Math.round((100 - slideItemObj.options.transparency) * 1000)}"/>` : ''
strSlideXml += '</a:blip>'
}
if (sizing?.type) {
const boxW = sizing.w ? getSmartParseNumber(sizing.w, 'X', slide._presLayout) : cx
const boxH = sizing.h ? getSmartParseNumber(sizing.h, 'Y', slide._presLayout) : cy
const boxX = getSmartParseNumber(sizing.x || 0, 'X', slide._presLayout)
const boxY = getSmartParseNumber(sizing.y || 0, 'Y', slide._presLayout)
strSlideXml += ImageSizingXml[sizing.type]({ w: imgWidth, h: imgHeight }, { w: boxW, h: boxH, x: boxX, y: boxY })
imgWidth = boxW
imgHeight = boxH
} else {
strSlideXml += ' <a:stretch><a:fillRect/></a:stretch>'
}
strSlideXml += '</p:blipFill>'
strSlideXml += '<p:spPr>'
strSlideXml += ' <a:xfrm' + locationAttr + '>'
strSlideXml += ` <a:off x="${x}" y="${y}"/>`
strSlideXml += ` <a:ext cx="${imgWidth}" cy="${imgHeight}"/>`
strSlideXml += ' </a:xfrm>'
strSlideXml += ` <a:prstGeom prst="${rounding ? 'ellipse' : 'rect'}"><a:avLst/></a:prstGeom>`
// EFFECTS > SHADOW: REF: @see http://officeopenxml.com/drwSp-effects.php
if (slideItemObj.options.shadow && slideItemObj.options.shadow.type !== 'none') {
slideItemObj.options.shadow.type = slideItemObj.options.shadow.type || 'outer'
slideItemObj.options.shadow.blur = valToPts(slideItemObj.options.shadow.blur || 8)
slideItemObj.options.shadow.offset = valToPts(slideItemObj.options.shadow.offset || 4)
slideItemObj.options.shadow.angle = Math.round((slideItemObj.options.shadow.angle || 270) * 60000)
slideItemObj.options.shadow.opacity = Math.round((slideItemObj.options.shadow.opacity || 0.75) * 100000)
slideItemObj.options.shadow.color = slideItemObj.options.shadow.color || DEF_TEXT_SHADOW.color
strSlideXml += '<a:effectLst>'
strSlideXml += `<a:${slideItemObj.options.shadow.type}Shdw ${slideItemObj.options.shadow.type === 'outer' ? 'sx="100000" sy="100000" kx="0" ky="0" algn="bl" rotWithShape="0"' : ''} blurRad="${slideItemObj.options.shadow.blur}" dist="${slideItemObj.options.shadow.offset}" dir="${slideItemObj.options.shadow.angle}">`
strSlideXml += `<a:srgbClr val="${slideItemObj.options.shadow.color}">`
strSlideXml += `<a:alpha val="${slideItemObj.options.shadow.opacity}"/></a:srgbClr>`
strSlideXml += `</a:${slideItemObj.options.shadow.type}Shdw>`
strSlideXml += '</a:effectLst>'
}
strSlideXml += '</p:spPr>'
strSlideXml += '</p:pic>'
break
case SLIDE_OBJECT_TYPES.media:
if (slideItemObj.mtype === 'online') {
strSlideXml += '<p:pic>'
strSlideXml += ' <p:nvPicPr>'
// IMPORTANT: <p:cNvPr id="" value is critical - if its not the same number as preview image `rId`, PowerPoint throws error!
strSlideXml += `<p:cNvPr id="${slideItemObj.mediaRid + 2}" name="${slideItemObj.options.objectName}"/>`
strSlideXml += ' <p:cNvPicPr/>'
strSlideXml += ' <p:nvPr>'
strSlideXml += ` <a:videoFile r:link="rId${slideItemObj.mediaRid}"/>`
strSlideXml += ' </p:nvPr>'
strSlideXml += ' </p:nvPicPr>'
// NOTE: `blip` is diferent than videos; also there's no preview "p:extLst" above but exists in videos
strSlideXml += ` <p:blipFill><a:blip r:embed="rId${slideItemObj.mediaRid + 1}"/><a:stretch><a:fillRect/></a:stretch></p:blipFill>` // NOTE: Preview image is required!
strSlideXml += ' <p:spPr>'
strSlideXml += ` <a:xfrm${locationAttr}><a:off x="${x}" y="${y}"/><a:ext cx="${cx}" cy="${cy}"/></a:xfrm>`
strSlideXml += ' <a:prstGeom prst="rect"><a:avLst/></a:prstGeom>'
strSlideXml += ' </p:spPr>'
strSlideXml += '</p:pic>'
} else {
strSlideXml += '<p:pic>'
strSlideXml += ' <p:nvPicPr>'
// IMPORTANT: <p:cNvPr id="" value is critical - if not the same number as preiew image rId, PowerPoint throws error!
strSlideXml += `<p:cNvPr id="${slideItemObj.mediaRid + 2}" name="${slideItemObj.options.objectName
}"><a:hlinkClick r:id="" action="ppaction://media"/></p:cNvPr>`
strSlideXml += ' <p:cNvPicPr><a:picLocks noChangeAspect="1"/></p:cNvPicPr>'
strSlideXml += ' <p:nvPr>'
strSlideXml += ` <a:videoFile r:link="rId${slideItemObj.mediaRid}"/>`
strSlideXml += ' <p:extLst>'
strSlideXml += ' <p:ext uri="{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}">'
strSlideXml += ` <p14:media xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" r:embed="rId${slideItemObj.mediaRid + 1}"/>`
strSlideXml += ' </p:ext>'
strSlideXml += ' </p:extLst>'
strSlideXml += ' </p:nvPr>'
strSlideXml += ' </p:nvPicPr>'
strSlideXml += ` <p:blipFill><a:blip r:embed="rId${slideItemObj.mediaRid + 2}"/><a:stretch><a:fillRect/></a:stretch></p:blipFill>` // NOTE: Preview image is required!
strSlideXml += ' <p:spPr>'
strSlideXml += ` <a:xfrm${locationAttr}><a:off x="${x}" y="${y}"/><a:ext cx="${cx}" cy="${cy}"/></a:xfrm>`
strSlideXml += ' <a:prstGeom prst="rect"><a:avLst/></a:prstGeom>'
strSlideXml += ' </p:spPr>'
strSlideXml += '</p:pic>'
}
break
case SLIDE_OBJECT_TYPES.chart:
strSlideXml += '<p:graphicFrame>'
strSlideXml += ' <p:nvGraphicFramePr>'
strSlideXml += ` <p:cNvPr id="${idx + 2}" name="${slideItemObj.options.objectName}" descr="${encodeXmlEntities(slideItemObj.options.altText || '')}"/>`
strSlideXml += ' <p:cNvGraphicFramePr/>'
strSlideXml += ` <p:nvPr>${genXmlPlaceholder(placeholderObj)}</p:nvPr>`
strSlideXml += ' </p:nvGraphicFramePr>'
strSlideXml += ` <p:xfrm><a:off x="${x}" y="${y}"/><a:ext cx="${cx}" cy="${cy}"/></p:xfrm>`
strSlideXml += ' <a:graphic xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main">'
strSlideXml += ' <a:graphicData uri="http://schemas.openxmlformats.org/drawingml/2006/chart">'
strSlideXml += ` <c:chart r:id="rId${slideItemObj.chartRid}" xmlns:c="http://schemas.openxmlformats.org/drawingml/2006/chart"/>`
strSlideXml += ' </a:graphicData>'
strSlideXml += ' </a:graphic>'
strSlideXml += '</p:graphicFrame>'
break
default:
strSlideXml += ''
break
}
})
// STEP 4: Add slide numbers (if any) last
if (slide._slideNumberProps) {
// Set some defaults (done here b/c SlideNumber canbe added to masters or slides and has numerous entry points)
if (!slide._slideNumberProps.align) slide._slideNumberProps.align = 'left'
strSlideXml += '<p:sp>'
strSlideXml += ' <p:nvSpPr>'
strSlideXml += ' <p:cNvPr id="25" name="Slide Number Placeholder 0"/><p:cNvSpPr><a:spLocks noGrp="1"/></p:cNvSpPr>'
strSlideXml += ' <p:nvPr><p:ph type="sldNum" sz="quarter" idx="4294967295"/></p:nvPr>'
strSlideXml += ' </p:nvSpPr>'
strSlideXml += ' <p:spPr>'
strSlideXml += '<a:xfrm>' +
`<a:off x="${getSmartParseNumber(slide._slideNumberProps.x, 'X', slide._presLayout)}" y="${getSmartParseNumber(slide._slideNumberProps.y, 'Y', slide._presLayout)}"/>` +
`<a:ext cx="${slide._slideNumberProps.w ? getSmartParseNumber(slide._slideNumberProps.w, 'X', slide._presLayout) : '800000'}" cy="${slide._slideNumberProps.h ? getSmartParseNumber(slide._slideNumberProps.h, 'Y', slide._presLayout) : '300000'}"/>` +
'</a:xfrm>' +
' <a:prstGeom prst="rect"><a:avLst/></a:prstGeom>' +
' <a:extLst><a:ext uri="{C572A759-6A51-4108-AA02-DFA0A04FC94B}"><ma14:wrappingTextBoxFlag val="0" xmlns:ma14="http://schemas.microsoft.com/office/mac/drawingml/2011/main"/></a:ext></a:extLst>' +
'</p:spPr>'
strSlideXml += '<p:txBody>'
strSlideXml += '<a:bodyPr'
if (slide._slideNumberProps.margin && Array.isArray(slide._slideNumberProps.margin)) {
strSlideXml += ` lIns="${valToPts(slide._slideNumberProps.margin[3] || 0)}"`
strSlideXml += ` tIns="${valToPts(slide._slideNumberProps.margin[0] || 0)}"`
strSlideXml += ` rIns="${valToPts(slide._slideNumberProps.margin[1] || 0)}"`
strSlideXml += ` bIns="${valToPts(slide._slideNumberProps.margin[2] || 0)}"`
} else if (typeof slide._slideNumberProps.margin === 'number') {
strSlideXml += ` lIns="${valToPts(slide._slideNumberProps.margin || 0)}"`
strSlideXml += ` tIns="${valToPts(slide._slideNumberProps.margin || 0)}"`
strSlideXml += ` rIns="${valToPts(slide._slideNumberProps.margin || 0)}"`
strSlideXml += ` bIns="${valToPts(slide._slideNumberProps.margin || 0)}"`
}
if (slide._slideNumberProps.valign) {
strSlideXml += ` anchor="${slide._slideNumberProps.valign.replace('top', 't').replace('middle', 'ctr').replace('bottom', 'b')}"`
}
strSlideXml += '/>'
strSlideXml += ' <a:lstStyle><a:lvl1pPr>'
if (slide._slideNumberProps.fontFace || slide._slideNumberProps.fontSize || slide._slideNumberProps.color) {
strSlideXml += `<a:defRPr sz="${Math.round((slide._slideNumberProps.fontSize || 12) * 100)}">`
if (slide._slideNumberProps.color) strSlideXml += genXmlColorSelection(slide._slideNumberProps.color)
if (slide._slideNumberProps.fontFace) { strSlideXml += `<a:latin typeface="${slide._slideNumberProps.fontFace}"/><a:ea typeface="${slide._slideNumberProps.fontFace}"/><a:cs typeface="${slide._slideNumberProps.fontFace}"/>` }
strSlideXml += '</a:defRPr>'
}
strSlideXml += '</a:lvl1pPr></a:lstStyle>'
strSlideXml += '<a:p>'
if (slide._slideNumberProps.align.startsWith('l')) strSlideXml += '<a:pPr algn="l"/>'
else if (slide._slideNumberProps.align.startsWith('c')) strSlideXml += '<a:pPr algn="ctr"/>'
else if (slide._slideNumberProps.align.startsWith('r')) strSlideXml += '<a:pPr algn="r"/>'
else strSlideXml += '<a:pPr algn="l"/>'
strSlideXml += `<a:fld id="${SLDNUMFLDID}" type="slidenum"><a:rPr b="${slide._slideNumberProps.bold ? 1 : 0}" lang="en-US"/>`
strSlideXml += `<a:t>${slide._slideNum}</a:t></a:fld><a:endParaRPr lang="en-US"/></a:p>`
strSlideXml += '</p:txBody></p:sp>'
}
// STEP 5: Close spTree and finalize slide XML
strSlideXml += '</p:spTree>'
strSlideXml += '</p:cSld>'
// LAST: Return
return strSlideXml
}
/**
* Transforms slide relations to XML string.
* Extra relations that are not dynamic can be passed using the 2nd arg (e.g. theme relation in master file).
* These relations use rId series that starts with 1-increased maximum of rIds used for dynamic relations.
* @param {PresSlide | SlideLayout} slide - slide object whose relations are being transformed
* @param {{ target: string; type: string }[]} defaultRels - array of default relations
* @return {string} XML
*/
function slideObjectRelationsToXml (slide: PresSlide | SlideLayout, defaultRels: Array<{ target: string, type: string }>): string {
let lastRid = 0 // stores maximum rId used for dynamic relations
let strXml = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' + CRLF + '<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">'
// STEP 1: Add all rels for this Slide
slide._rels.forEach((rel: ISlideRel) => {
lastRid = Math.max(lastRid, rel.rId)
if (rel.type.toLowerCase().includes('hyperlink')) {
if (rel.data === 'slide') {
strXml += `<Relationship Id="rId${rel.rId}" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slide${rel.Target}.xml"/>`
} else {
strXml += `<Relationship Id="rId${rel.rId}" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="${rel.Target}" TargetMode="External"/>`
}
} else if (rel.type.toLowerCase().includes('notesSlide')) {
strXml += `<Relationship Id="rId${rel.rId}" Target="${rel.Target}" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/notesSlide"/>`
}
})
; (slide._relsChart || []).forEach((rel: ISlideRelChart) => {
lastRid = Math.max(lastRid, rel.rId)
strXml += `<Relationship Id="rId${rel.rId}" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart" Target="${rel.Target}"/>`
})
; (slide._relsMedia || []).forEach((rel: ISlideRelMedia) => {
const relRid = rel.rId.toString()
lastRid = Math.max(lastRid, rel.rId)
if (rel.type.toLowerCase().includes('image')) {
strXml += '<Relationship Id="rId' + relRid + '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="' + rel.Target + '"/>'
} else if (rel.type.toLowerCase().includes('audio')) {
// As media has *TWO* rel entries per item, check for first one, if found add second rel with alt style
if (strXml.includes(' Target="' + rel.Target + '"')) {
strXml += '<Relationship Id="rId' + relRid + '" Type="http://schemas.microsoft.com/office/2007/relationships/media" Target="' + rel.Target + '"/>'
} else {
strXml += '<Relationship Id="rId' + relRid + '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/audio" Target="' + rel.Target + '"/>'
}
} else if (rel.type.toLowerCase().includes('video')) {
// As media has *TWO* rel entries per item, check for first one, if found add second rel with alt style
if (strXml.includes(' Target="' + rel.Target + '"')) {
strXml += '<Relationship Id="rId' + relRid + '" Type="http://schemas.microsoft.com/office/2007/relationships/media" Target="' + rel.Target + '"/>'
} else {
strXml += '<Relationship Id="rId' + relRid + '" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/video" Target="' + rel.Target + '"/>'
}
} else if (rel.type.toLowerCase().includes('online')) {
// As media has *TWO* rel entries per item, check for first one, if found add second rel with alt style
if (strXml.includes(' Target="' + rel.Target + '"')) {
strXml += '<Relationship Id="rId' + relRid + '" Type="http://schemas.microsoft.com/office/2007/relationships/image" Target="' + rel.Target + '"/>'
} else {
strXml += '<Relationship Id="rId' + relRid + '" Target="' + rel.Target + '" TargetMode="External" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/video"/>'
}
}
})
// STEP 2: Add default rels
defaultRels.forEach((rel, idx) => {
strXml += `<Relationship Id="rId${lastRid + idx + 1}" Type="${rel.type}" Target="${rel.target}"/>`
})
strXml += '</Relationships>'
return strXml
}
/**
* Generate XML Paragraph Properties
* @param {ISlideObject|TextProps} textObj - text object
* @param {boolean} isDefault - array of default relations
* @return {string} XML
*/
function genXmlParagraphProperties (textObj: ISlideObject | TextProps, isDefault: boolean): string {
let strXmlBullet = ''
let strXmlLnSpc = ''
let strXmlParaSpc = ''
let strXmlTabStops = ''
const tag = isDefault ? 'a:lvl1pPr' : 'a:pPr'
let bulletMarL = valToPts(DEF_BULLET_MARGIN)
let paragraphPropXml = `<${tag}${textObj.options.rtlMode ? ' rtl="1" ' : ''}`
// A: Build paragraphProperties
{
// OPTION: align
if (textObj.options.align) {
switch (textObj.options.align) {
case 'left':
paragraphPropXml += ' algn="l"'
break
case 'right':
paragraphPropXml += ' algn="r"'
break
case 'center':
paragraphPropXml += ' algn="ctr"'
break
case 'justify':
paragraphPropXml += ' algn="just"'
break
default:
paragraphPropXml += ''
break
}
}
if (textObj.options.lineSpacing) {
strXmlLnSpc = `<a:lnSpc><a:spcPts val="${Math.round(textObj.options.lineSpacing * 100)}"/></a:lnSpc>`
} else if (textObj.options.lineSpacingMultiple) {
strXmlLnSpc = `<a:lnSpc><a:spcPct val="${Math.round(textObj.options.lineSpacingMultiple * 100000)}"/></a:lnSpc>`
}
// OPTION: indent
if (textObj.options.indentLevel && !isNaN(Number(textObj.options.indentLevel)) && textObj.options.indentLevel > 0) {
paragraphPropXml += ` lvl="${textObj.options.indentLevel}"`
}
// OPTION: Paragraph Spacing: Before/After
if (textObj.options.paraSpaceBefore && !isNaN(Number(textObj.options.paraSpaceBefore)) && textObj.options.paraSpaceBefore > 0) {
strXmlParaSpc += `<a:spcBef><a:spcPts val="${Math.round(textObj.options.paraSpaceBefore * 100)}"/></a:spcBef>`
}
if (textObj.options.paraSpaceAfter && !isNaN(Number(textObj.options.paraSpaceAfter)) && textObj.options.paraSpaceAfter > 0) {
strXmlParaSpc += `<a:spcAft><a:spcPts val="${Math.round(textObj.options.paraSpaceAfter * 100)}"/></a:spcAft>`
}
// OPTION: bullet
// NOTE: OOXML uses the unicode character set for Bullets
// EX: Unicode Character 'BULLET' (U+2022) ==> '<a:buChar char="•"/>'
if (typeof textObj.options.bullet === 'object') {
if (textObj?.options?.bullet?.indent) bulletMarL = valToPts(textObj.options.bullet.indent)
if (textObj.options.bullet.type) {
if (textObj.options.bullet.type.toString().toLowerCase() === 'number') {
paragraphPropXml += ` marL="${textObj.options.indentLevel && textObj.options.indentLevel > 0 ? bulletMarL + bulletMarL * textObj.options.indentLevel : bulletMarL
}" indent="-${bulletMarL}"`
strXmlBullet = `<a:buSzPct val="100000"/><a:buFont typeface="+mj-lt"/><a:buAutoNum type="${textObj.options.bullet.style || 'arabicPeriod'}" startAt="${textObj.options.bullet.numberStartAt || textObj.options.bullet.startAt || '1'
}"/>`
}
} else if (textObj.options.bullet.characterCode) {
let bulletCode = `&#x${textObj.options.bullet.characterCode};`
// Check value for hex-ness (s/b 4 char hex)
if (!/^[0-9A-Fa-f]{4}$/.test(textObj.options.bullet.characterCode)) {
console.warn('Warning: `bullet.characterCode should be a 4-digit unicode charatcer (ex: 22AB)`!')
bulletCode = BULLET_TYPES.DEFAULT
}
paragraphPropXml += ` marL="${textObj.options.indentLevel && textObj.options.indentLevel > 0 ? bulletMarL + bulletMarL * textObj.options.indentLevel : bulletMarL
}" indent="-${bulletMarL}"`
strXmlBullet = '<a:buSzPct val="100000"/><a:buChar char="' + bulletCode + '"/>'
} else if (textObj.options.bullet.code) {
// @deprecated `bullet.code` v3.3.0
let bulletCode = `&#x${textObj.options.bullet.code};`
// Check value for hex-ness (s/b 4 char hex)
if (!/^[0-9A-Fa-f]{4}$/.test(textObj.options.bullet.code)) {
console.warn('Warning: `bullet.code should be a 4-digit hex code (ex: 22AB)`!')
bulletCode = BULLET_TYPES.DEFAULT
}
paragraphPropXml += ` marL="${textObj.options.indentLevel && textObj.options.indentLevel > 0 ? bulletMarL + bulletMarL * textObj.options.indentLevel : bulletMarL
}" indent="-${bulletMarL}"`
strXmlBullet = '<a:buSzPct val="100000"/><a:buChar char="' + bulletCode + '"/>'
} else {
paragraphPropXml += ` marL="${textObj.options.indentLevel && textObj.options.indentLevel > 0 ? bulletMarL + bulletMarL * textObj.options.indentLevel : bulletMarL
}" indent="-${bulletMarL}"`
strXmlBullet = `<a:buSzPct val="100000"/><a:buChar char="${BULLET_TYPES.DEFAULT}"/>`
}
} else if (textObj.options.bullet) {
paragraphPropXml += ` marL="${textObj.options.indentLevel && textObj.options.indentLevel > 0 ? bulletMarL + bulletMarL * textObj.options.indentLevel : bulletMarL
}" indent="-${bulletMarL}"`
strXmlBullet = `<a:buSzPct val="100000"/><a:buChar char="${BULLET_TYPES.DEFAULT}"/>`
} else if (!textObj.options.bullet) {
// We only add this when the user explicitely asks for no bullet, otherwise, it can override the master defaults!
paragraphPropXml += ' indent="0" marL="0"' // FIX: ISSUE#589 - specify zero indent and marL or default will be hanging paragraph
strXmlBullet = '<a:buNone/>'
}
// OPTION: tabStops
if (textObj.options.tabStops && Array.isArray(textObj.options.tabStops)) {
const tabStopsXml = textObj.options.tabStops.map(stop => `<a:tab pos="${inch2Emu(stop.position || 1)}" algn="${stop.alignment || 'l'}"/>`).join('')
strXmlTabStops = `<a:tabLst>${tabStopsXml}</a:tabLst>`
}
// B: Close Paragraph-Properties
// IMPORTANT: strXmlLnSpc, strXmlParaSpc, and strXmlBullet require strict ordering - anything out of order is ignored. (PPT-Online, PPT for Mac)
paragraphPropXml += '>' + strXmlLnSpc + strXmlParaSpc + strXmlBullet + strXmlTabStops
if (isDefault) paragraphPropXml += genXmlTextRunProperties(textObj.options, true)
paragraphPropXml += '</' + tag + '>'
}
return paragraphPropXml
}
/**
* Generate XML Text Run Properties (`a:rPr`)
* @param {ObjectOptions|TextPropsOptions} opts - text options
* @param {boolean} isDefault - whether these are the default text run properties
* @return {string} XML
*/
function genXmlTextRunProperties (opts: ObjectOptions | TextPropsOptions, isDefault: boolean): string {
let runProps = ''
const runPropsTag = isDefault ? 'a:defRPr' : 'a:rPr'
// BEGIN runProperties (ex: `<a:rPr lang="en-US" sz="1600" b="1" dirty="0">`)
runProps += '<' + runPropsTag + ' lang="' + (opts.lang ? opts.lang : 'en-US') + '"' + (opts.lang ? ' altLang="en-US"' : '')
runProps += opts.fontSize ? ` sz="${Math.round(opts.fontSize * 100)}"` : '' // NOTE: Use round so sizes like '7.5' wont cause corrupt presentations
runProps += opts?.bold ? ` b="${opts.bold ? '1' : '0'}"` : ''
runProps += opts?.italic ? ` i="${opts.italic ? '1' : '0'}"` : ''
runProps += opts?.strike ? ` strike="${typeof opts.strike === 'string' ? opts.strike : 'sngStrike'}"` : ''
if (typeof opts.underline === 'object' && opts.underline?.style) {
runProps += ` u="${opts.underline.style}"`
} else if (typeof opts.underline === 'string') {
// DEPRECATED: opts.underline is an object as of v3.5.0
runProps += ` u="${String(opts.underline)}"`
} else if (opts.hyperlink) {
runProps += ' u="sng"'
}
if (opts.baseline) {
runProps += ` baseline="${Math.round(opts.baseline * 50)}"`
} else if (opts.subscript) {
runProps += ' baseline="-40000"'
} else if (opts.superscript) {
runProps += ' baseline="30000"'
}
runProps += opts.charSpacing ? ` spc="${Math.round(opts.charSpacing * 100)}" kern="0"` : '' // IMPORTANT: Also disable kerning; otherwise text won't actually expand
runProps += ' dirty="0">'
// Color / Font / Highlight / Outline are children of <a:rPr>, so add them now before closing the runProperties tag
if (opts.color || opts.fontFace || opts.outline || (typeof opts.underline === 'object' && opts.underline.color)) {
if (opts.outline && typeof opts.outline === 'object') {
runProps += `<a:ln w="${valToPts(opts.outline.size || 0.75)}">${genXmlColorSelection(opts.outline.color || 'FFFFFF')}</a:ln>`
}
if (opts.color) runProps += genXmlColorSelection({ color: opts.color, transparency: opts.transparency })
if (opts.highlight) runProps += `<a:highlight>${createColorElement(opts.highlight)}</a:highlight>`
if (typeof opts.underline === 'object' && opts.underline.color) runProps += `<a:uFill>${genXmlColorSelection(opts.underline.color)}</a:uFill>`
if (opts.glow) runProps += `<a:effectLst>${createGlowElement(opts.glow, DEF_TEXT_GLOW)}</a:effectLst>`
if (opts.fontFace) {
// NOTE: 'cs' = Complex Script, 'ea' = East Asian (use "-120" instead of "0" - per Issue #174); ea must come first (Issue #174)
runProps += `<a:latin typeface="${opts.fontFace}" pitchFamily="34" charset="0"/><a:ea typeface="${opts.fontFace}" pitchFamily="34" charset="-122"/><a:cs typeface="${opts.fontFace}" pitchFamily="34" charset="-120"/>`
}
}