Reader API

R2D2BC

Reader API

User Settings API

D2Reader.applyUserSettings(<#json#>)

json = {
    fontSize: number
    fontOverride: boolean
    fontFamily: number
    appearance: string
    verticalScroll: boolean
    publisherDefaults: boolean
    textAlignment: number
    columnCount: number
    wordSpacing: number
    letterSpacing: number
    pageMargins: number
    lineHeight: number
}

<button onclick="javascript:D2Reader.applyUserSettings({appearance:'day',fontSize:100, fontFamily:'opendyslexic', letterSpacing:0.25, textAlignment:'justify'})">apply multiple settings</button>
<button onclick="javascript:D2Reader.applyUserSettings({appearance:'day'})">day</button>
<button onclick="javascript:D2Reader.applyUserSettings({appearance:'sepia'})">sepia</button>
<button onclick="javascript:D2Reader.applyUserSettings({appearance:'night'})">night</button>
<button onclick="javascript:D2Reader.applyUserSettings({fontSize:100})">font size 100</button>
<button onclick="javascript:D2Reader.applyUserSettings({fontSize:150})">font size 150</button>
<button onclick="javascript:D2Reader.applyUserSettings({fontSize:200})">font size 200</button>
<button onclick="javascript:D2Reader.applyUserSettings({fontFamily:'Courier'})">font family Courier</button>
<button onclick="javascript:D2Reader.applyUserSettings({fontFamily:'serif'})">font family serif</button>
<button onclick="javascript:D2Reader.applyUserSettings({fontFamily:'opendyslexic'})">font family opendyslexic</button>
<button onclick="javascript:D2Reader.applyUserSettings({wordSpacing:0.25})">word spacing 0.25</button>
<button onclick="javascript:D2Reader.applyUserSettings({letterSpacing:0.25})">letter spacing 0.25</button>
<button onclick="javascript:D2Reader.applyUserSettings({columnCount:'1'})">column 1</button>
<button onclick="javascript:D2Reader.applyUserSettings({columnCount:'auto'})">column auto</button>
<button onclick="javascript:D2Reader.applyUserSettings({textAlignment:'justify'})">align justify</button>
<button onclick="javascript:D2Reader.applyUserSettings({textAlignment:'start'})">align start</button>

D2Reader.publisher(<#bool#>)

bool = true / false
true = uses publisher default style
false = uses custom style (i.e. letterSpacing etc.)

<button onclick="javascript:D2Reader.publisher(true)">publisher default</button>
<button onclick="javascript:D2Reader.publisher(false)">custom style</button>

D2Reader.increase(<#string#>)

string = fontSize / letterSpacing / wordSpacing 

<button onclick="javascript:D2Reader.increase('wordSpacing')">word spacing increase</button>

D2Reader.decrease(<#string#>)

string = fontSize or letterSpacing or wordSpacing 

<button onclick="javascript:D2Reader.decrease('wordSpacing')">word spacing increase</button>

D2Reader.resetUserSettings()

<button onclick="javascript:D2Reader.resetUserSettings()">reset user setting</button>

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Navigator API

D2Reader.previousResource()

<button onclick="javascript:D2Reader.previousResource()">previous resource</button>

D2Reader.nextResource()

<button onclick="javascript:D2Reader.nextResource()">next resource</button>

D2Reader.previousPage()

<button onclick="javascript:D2Reader.previousPage()">previous page</button>

D2Reader.nextPage()

<button onclick="javascript:D2Reader.nextPage()">next page</button>

D2Reader.scroll(<#bool#>)

<button onclick="javascript:D2Reader.scroll(true)">scroll</button>
<button onclick="javascript:D2Reader.scroll(false)">paginated</button>

D2Reader.goTo(<#locator#>)

<button onclick="javascript:D2Reader.goTo({href:'OEBPS/Text/front.xhtml', title:'frontpage', locations:{progression:0}})">go to frontpage</button>

D2Reader.tableOfContents()

<button onclick="javascript:D2Reader.tableOfContents().then(result => { 
            console.log(result)
            console.log(result.length)
        })">show table of contents</button>

D2Reader.bookmarks()

<button onclick="javascript:D2Reader.bookmarks().then(result => { 
            console.log(result)
            console.log(result.length)
        })">show booksmarks</button>

D2Reader.annotations()

<button onclick="javascript:D2Reader.annotations().then(result => { 
            console.log(result)
            console.log(result.length)
        })">show annotations</button>

D2Reader.totalResources()

number of total resources

<button onclick="javascript:alert(D2Reader.totalResources())">totalResources</button>

D2Reader.currentResource

index of current resource

<button onclick="javascript:alert(D2Reader.currentResource())">currentResource</button>

D2Reader.mostRecentNavigatedTocItem

most recent toc href

<button onclick="javascript:alert(D2Reader.mostRecentNavigatedTocItem())">mostRecentNavigatedTocItem</button>

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Bookmark API

D2Reader.saveBookmark()

<button onclick="javascript:D2Reader.saveBookmark()">add bookmark</button>

D2Reader.deleteBookmark(<#json#>)

<button onclick="javascript:D2Reader.deleteBookmark({id:123})">delete bookmark</button>

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Annotation API

D2Reader.deleteAnnotation(<#json#>)

<button onclick="javascript:D2Reader.deleteAnnotation({id:123})">delete annotation</button>