Namespace: print

Marked. print

Print feature handling

Source:: print.js

Methods

<static> addLogoStyles()

Add CSS styles for logo sizing in headers/footers

Source:: print.js

<static> addPaddingForLastPage(pageHeight, currentPage)

Add padding to the last page to ensure proper scroll positioning

Parameters:

Name	Type	Description
`pageHeight`	number	The page height
`currentPage`	number	The current page index

Source:: print.js

Returns:

Updated document height

Type: number

<static> addScrollBehaviorOverride()

Add CSS override to disable scroll-behavior during PDF export This prevents pagination issues where smooth scrolling causes content to be captured at the wrong scroll position

Source:: print.js

<static> adjustHeaderFooterHeight()

Dynamically adjust header/footer height based on logo dimensions

Source:: print.js

<static> buildHeadingHierarchyCache(pages)

Build heading hierarchy cache for all pages during pagination

Parameters:

Name	Type	Description
`pages`	Array	Array of page elements from pagination

Source:: print.js

<static> checkIfHeadingIsOrphaned(headingElement, pageEnd, contentAreaHeight)

Check if a heading is orphaned (no content below it on the same page)

Parameters:

Name	Type	Description
`headingElement`	Element	The heading element to check
`pageEnd`	number	The end position of the current page
`contentAreaHeight`	number	The height of the content area

Source:: print.js

Returns:

True if the heading is orphaned

Type: boolean

<static> clearHeadingHierarchyCache()

Clear the heading hierarchy cache

Source:: print.js

<static> createFootnoteContainer(pageFootnotes)

Create a single footnote container

Parameters:

Name	Type	Description
`pageFootnotes`	Array	Array of footnotes for this page

Source:: print.js

Returns:

The footnote container element

Type: Element

<static> createFootnoteContainers(footnotes, contentAreaHeight)

Create footnote containers and insert them into the DOM

Parameters:

Name	Type	Description
`footnotes`	Array	Array of footnote objects
`contentAreaHeight`	number	Height of the content area

Source:: print.js

<static> debugPageContent(pageIndex, pageHeight)

Debug function to analyze content positioning and help identify pagination issues

Parameters:

Name	Type	Description
`pageIndex`	number	The page index to analyze
`pageHeight`	number	The page height

Source:: print.js

Returns:

Analysis results

Type: object

<static> extractFootnotes()

Extract footnotes from the document

Source:: print.js

Returns:

Array of footnote objects

Type: Array

<static> getCurrentHeadingHierarchy(pageNumber, pageOffset)

Get current heading hierarchy based on page position

Parameters:

Name	Type	Description
`pageNumber`	number	Current page number (1-based)
`pageOffset`	number	Optional page offset for print context

Source:: print.js

Returns:

Object with h1, h2, h3 properties containing current heading text

Type: object

<static> getUpdatedDocumentHeight()

Get the updated document height after pagination

Source:: print.js

Returns:

Updated document height

Type: number

<static> handleWatchedHeadings(pageIndex, contentAreaHeight, movedElements)

Handle headings that were marked for watching after their next elements were moved

Parameters:

Name	Type	Description
`pageIndex`	number	The current page index
`contentAreaHeight`	number	The height of the content area
`movedElements`	Set	Set of elements that have already been moved

Source:: print.js

<static> isPageEmpty(pageIndex, pageHeight)

Check if a page is truly empty (has no meaningful content)

Parameters:

Name	Type	Description
`pageIndex`	number	The page index to check
`pageHeight`	number	The page height

Source:: print.js

Returns:

True if the page is empty

Type: boolean

<static> makeBandW(bool, format, critic)

Set page up for printing, removing color and extra elements

Parameters:

Name	Type	Description
`bool`	string	Do or undo BandW
`format`	string	The file format to prepare for
`critic`	string	CriticMarkup type

Source:: print.js

Returns:

Success string

Type: string

<static> paginateEntireDocument(paginationBuffer, contentAreaHeight)

Complete pagination function that handles the entire document

Parameters:

Name	Type	Description
`paginationBuffer`	number	Buffer for determining cutoff points
`contentAreaHeight`	number	Height of the content area

Source:: print.js

Returns:

Total number of pages after pagination

Type: number

<static> positionFootnoteContainers(contentAreaHeight)

Position footnote containers at the bottom of their respective pages

Parameters:

Name	Type	Description
`contentAreaHeight`	number	Height of the content area

Source:: print.js

<static> preparePrintOperation(printing, critic, callback)

Prepare for print operation

Parameters:

Name	Type	Description
`printing`	boolean \| string	Is printing
`critic`	boolean \| string	CriticMarkup mode
`callback`	function	Callback function

Source:: print.js

<static> preventOrphanedHeadings(pageIndex, contentAreaHeight, movedElements)

Proactively check and move orphaned headings to prevent them from being the last element on a page

Parameters:

Name	Type	Description
`pageIndex`	number	The current page index
`contentAreaHeight`	number	The height of the content area
`movedElements`	Set	Set of elements that have already been moved

Source:: print.js

<static> printPrepared()

Default callback function

Source:: print.js

<static> processConditionalSeparators(input, headings)

Process conditional separators in header/footer templates

Parameters:

Name	Type	Description
`input`	string	String containing %sep() tokens
`headings`	object	Current heading hierarchy

Source:: print.js

Returns:

String with processed separators

Type: string

<static> processFootnotesForCurrentPage()

Process footnotes for placement at the bottom of pages

Deprecated:

This function is no longer used - footnote processing now happens after pagination

Source:

print.js

<static> refreshHeaderFooterFontPreferences()

Refresh header/footer font preferences (useful when preferences change)

Source:: print.js

<static> resetHeaderFooterHeight()

Reset header/footer height when logo is removed

Source:: print.js

<static> resetPagination()

Reset pagination state (clear moved elements tracking)

Source:: print.js

<static> setCustomHeaderFooterHeight(height)

Set custom header/footer height (useful for manual overrides)

Parameters:

Name	Type	Description
`height`	string	Height value (e.g., "2em", "40px")

Source:: print.js

<static> setHeaderFooterFontPreferences()

Set header/footer font preferences and calculate proper height

Source:: print.js

<static> splitTableAtPage(table, pageEnd)

Split a table at page boundary by finding the last row that fits on the current page and adding padding-top to the next row to push it to the next page.

Parameters:

Name	Type	Description
`table`	HTMLElement	The table element to split
`pageEnd`	number	The page boundary position (absolute Y)

Source:: print.js

Returns:

Result object with split: true/false and details

Type: Object

init()

Initialize print variables

Source:: print.js

processVariables(input, opt)

Replace print header/footer variables

Parameters:

Name	Type	Description
`input`	string	String containing variables tokens
`opt`	object	Options

Source:: print.js

Returns:

String with replaced variables

Type: string

Namespace: print

Marked. print

Marked print and pagination subsystem.

Provides pagination, page-break handling, footnote layout, and printing helpers for the Marked app. This module operates directly on the rendered HTML within the preview WebView and computes page-relative positions using the current contentAreaHeight (the printable viewport height).

Debug logging: enable by setting the local constant PRINT_DEBUG=true. Useful filter tags include:

[PAGINATION DEBUG]
[HEADING PAD DEBUG]
[BREAK-AFTER DEBUG] / [BOTTOM PADDING DEBUG]
[TOC DEBUG], [LIST DEBUG], [FOOTNOTE DEBUG]

Exposed functions are returned at the bottom of the IIFE.

Source:: print.js

Methods

<static> addLogoStyles()

Add CSS styles for logo sizing in headers/footers

Source:: print.js

<static> addPaddingForLastPage(pageHeight, currentPage)

Add padding to the last page to ensure proper scroll positioning

Parameters:

Name	Type	Description
`pageHeight`	number	The page height
`currentPage`	number	The current page index

Source:: print.js

Returns:

Updated document height

Type: number

<static> addScrollBehaviorOverride()

Add CSS override to disable scroll-behavior during PDF export This prevents pagination issues where smooth scrolling causes content to be captured at the wrong scroll position

Source:: print.js

<static> adjustHeaderFooterHeight()

Dynamically adjust header/footer height based on logo dimensions

Source:: print.js

<static> buildHeadingHierarchyCache(pages)

Build heading hierarchy cache for all pages during pagination

Parameters:

Name	Type	Description
`pages`	Array	Array of page elements from pagination

Source:: print.js

<static> checkIfHeadingIsOrphaned(headingElement, pageEnd, contentAreaHeight)

Check if a heading is orphaned (no content below it on the same page)

Parameters:

Name	Type	Description
`headingElement`	Element	The heading element to check
`pageEnd`	number	The end position of the current page
`contentAreaHeight`	number	The height of the content area

Source:: print.js

Returns:

True if the heading is orphaned

Type: boolean

<static> clearHeadingHierarchyCache()

Clear the heading hierarchy cache

Source:: print.js

<static> createFootnoteContainer(pageFootnotes)

Create a single footnote container

Parameters:

Name	Type	Description
`pageFootnotes`	Array	Array of footnotes for this page

Source:: print.js

Returns:

The footnote container element

Type: Element

<static> createFootnoteContainers(footnotes, contentAreaHeight)

Create footnote containers and insert them into the DOM

Parameters:

Name	Type	Description
`footnotes`	Array	Array of footnote objects
`contentAreaHeight`	number	Height of the content area

Source:: print.js

<static> debugPageContent(pageIndex, pageHeight)

Debug function to analyze content positioning and help identify pagination issues

Parameters:

Name	Type	Description
`pageIndex`	number	The page index to analyze
`pageHeight`	number	The page height

Source:: print.js

Returns:

Analysis results

Type: object

<static> extractFootnotes()

Extract footnotes from the document

Source:: print.js

Returns:

Array of footnote objects

Type: Array

<static> getCurrentHeadingHierarchy(pageNumber, pageOffset)

Get current heading hierarchy based on page position

Parameters:

Name	Type	Description
`pageNumber`	number	Current page number (1-based)
`pageOffset`	number	Optional page offset for print context

Source:: print.js

Returns:

Object with h1, h2, h3 properties containing current heading text

Type: object

<static> getUpdatedDocumentHeight()

Get the updated document height after pagination

Source:: print.js

Returns:

Updated document height

Type: number

<static> handleWatchedHeadings(pageIndex, contentAreaHeight, movedElements)

Handle headings that were marked for watching after their next elements were moved

Parameters:

Name	Type	Description
`pageIndex`	number	The current page index
`contentAreaHeight`	number	The height of the content area
`movedElements`	Set	Set of elements that have already been moved

Source:: print.js

<static> isPageEmpty(pageIndex, pageHeight)

Check if a page is truly empty (has no meaningful content)

Parameters:

Name	Type	Description
`pageIndex`	number	The page index to check
`pageHeight`	number	The page height

Source:: print.js

Returns:

True if the page is empty

Type: boolean

<static> makeBandW(bool, format, critic)

Set page up for printing, removing color and extra elements

Parameters:

Name	Type	Description
`bool`	string	Do or undo BandW
`format`	string	The file format to prepare for
`critic`	string	CriticMarkup type

Source:: print.js

Returns:

Success string

Type: string

<static> paginateEntireDocument(paginationBuffer, contentAreaHeight)

Complete pagination function that handles the entire document

Parameters:

Name	Type	Description
`paginationBuffer`	number	Buffer for determining cutoff points
`contentAreaHeight`	number	Height of the content area

Source:: print.js

Returns:

Total number of pages after pagination

Type: number

<static> positionFootnoteContainers(contentAreaHeight)

Position footnote containers at the bottom of their respective pages

Parameters:

Name	Type	Description
`contentAreaHeight`	number	Height of the content area

Source:: print.js

<static> preparePrintOperation(printing, critic, callback)

Prepare for print operation

Parameters:

Name	Type	Description
`printing`	boolean \| string	Is printing
`critic`	boolean \| string	CriticMarkup mode
`callback`	function	Callback function

Source:: print.js

<static> preventOrphanedHeadings(pageIndex, contentAreaHeight, movedElements)

Proactively check and move orphaned headings to prevent them from being the last element on a page

Parameters:

Name	Type	Description
`pageIndex`	number	The current page index
`contentAreaHeight`	number	The height of the content area
`movedElements`	Set	Set of elements that have already been moved

Source:: print.js

<static> printPrepared()

Default callback function

Source:: print.js

<static> processConditionalSeparators(input, headings)

Process conditional separators in header/footer templates

Parameters:

Name	Type	Description
`input`	string	String containing %sep() tokens
`headings`	object	Current heading hierarchy

Source:: print.js

Returns:

String with processed separators

Type: string

<static> processFootnotesForCurrentPage()

Process footnotes for placement at the bottom of pages

Deprecated:

This function is no longer used - footnote processing now happens after pagination

Source:

print.js

<static> refreshHeaderFooterFontPreferences()

Refresh header/footer font preferences (useful when preferences change)

Source:: print.js

<static> resetHeaderFooterHeight()

Reset header/footer height when logo is removed

Source:: print.js

<static> resetPagination()

Reset pagination state (clear moved elements tracking)

Source:: print.js

<static> setCustomHeaderFooterHeight(height)

Set custom header/footer height (useful for manual overrides)

Parameters:

Name	Type	Description
`height`	string	Height value (e.g., "2em", "40px")

Source:: print.js

<static> setHeaderFooterFontPreferences()

Set header/footer font preferences and calculate proper height

Source:: print.js

<static> splitTableAtPage(table, pageEnd)

Split a table at page boundary by finding the last row that fits on the current page and adding padding-top to the next row to push it to the next page.

Parameters:

Name	Type	Description
`table`	HTMLElement	The table element to split
`pageEnd`	number	The page boundary position (absolute Y)

Source:: print.js

Returns:

Result object with split: true/false and details

Type: Object

init()

Initialize print variables

Source:: print.js

processVariables(input, opt)

Replace print header/footer variables

Parameters:

Name	Type	Description
`input`	string	String containing variables tokens
`opt`	object	Options

Source:: print.js

Returns:

String with replaced variables

Type: string