| FoxitPDFSDKforWeb v11.0.6 Archives Foxit PDF SDK for Web

Public Member Functions | Static Public Member Functions | List of all members
IViewMode Class Reference
PDFViewCtrl » viewMode

Layout of page view interface. More...

Inherited by SinglePageViewMode.

## Public Member Functions
| constructor (docRender)
| getCurrentPageIndex ()
| Obtains the current page index. More...
| getFitHeight (index)
| Get the fit height. More...
| getFitWidth (index)
| Get the fit width. More...
| getNextPageIndex ()
| Obtains the next page index. More...
| getPrevPageIndex ()
| Obtains the previous page index. More...
| getVisibleIndexes ()
| Gets the index of the visible page. More...
| into (pageContainer, pageDOMs)
| Switch to this layout. More...
| jumpToPage (index, {x=0, y=0})
| Control how to jump to the page in this view mode. More...
| out ()
| Exit this layout.
| renderViewMode (pageRender, scale, rotate, width, height)
| The method that fires before drawing the outer frame of a page. More...

## Static Public Member Functions
static | getName ()
| The name of the view mode, also a unique identifier. More...

## Detailed Description

Layout of page view interface.

## Member Function Documentation

## ◆ constructor()

IViewMode::constructor | ( |  | docRender | ) |
| inline

Parameters

  docRender | PDFDocRender

Since
  9.0.0

## ◆ getCurrentPageIndex()

IViewMode::getCurrentPageIndex | ( |  | ) |
| inline

Obtains the current page index.

Returns
  number

## ◆ getFitHeight()

IViewMode::getFitHeight | ( |  | index | ) |
| inline

Get the fit height.

Parameters

  index | number - page index

Returns
  number|Promise<number> -

## ◆ getFitWidth()

IViewMode::getFitWidth | ( |  | index | ) |
| inline

Get the fit width.

Parameters

  index | number - page index

Returns
  number|Promise<number> -

## ◆ getName()

static IViewMode::getName | ( |  | ) |
| inline static

The name of the view mode, also a unique identifier.

Returns
  string -

## ◆ getNextPageIndex()

IViewMode::getNextPageIndex | ( |  | ) |
| inline

Obtains the next page index.

Returns
  number -

## ◆ getPrevPageIndex()

IViewMode::getPrevPageIndex | ( |  | ) |
| inline

Obtains the previous page index.

Returns
  number -

## ◆ getVisibleIndexes()

IViewMode::getVisibleIndexes | ( |  | ) |
| inline

Gets the index of the visible page.

Returns
  number[] - [1, 2]

## ◆ into()

IViewMode::into | ( |  | pageContainer,
|  |  | pageDOMs
| ) |  |
| inline

Switch to this layout.

Parameters

  pageContainer | HTMLElement -
  pageDOMs | Array<HTMLElement> -

## ◆ jumpToPage()

IViewMode::jumpToPage | ( |  | index,
|  |  | {x=0, y=0}
| ) |  |
| inline

Control how to jump to the page in this view mode.

Parameters

  index | number - page index
  offset | object - The offset in the upper left corner
  offset.x | number - The X-axis offset in the upper-left corner of the page
  offset.y | number - The Y-axis offset in the upper-left corner of the page

## ◆ renderViewMode()

IViewMode::renderViewMode | ( |  | pageRender,
|  |  | scale,
|  |  | rotate,
|  |  | width,
|  |  | height
| ) |  |
| inline

The method that fires before drawing the outer frame of a page.

Parameters

  pageRender | PDFPageRender -
  scale | number - page scale
  rotate | number - page rotation
  width | number - The display width of the page
  height | number - The display height of the page

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