PDFのサイズをpointで取得

AppleScript名：PDFのサイズをpointで取得

— Created 2017-06-16 00:44:52 +0900 by Takaaki Naganoya
— 2017 Piyomaru Software
use AppleScript version "2.4"
use scripting additions
use framework "Foundation"
use framework "Quartz"
use framework "AppKit"

set aHFSPath to (choose file of type {"com.adobe.pdf"} with prompt "Select PDF")
set aPOSIX to POSIX path of aHFSPath
set aURL to (current application’s |NSURL|’s fileURLWithPath:aPOSIX)

set aPDFdoc to current application’s PDFDocument’s alloc()’s initWithURL:aURL
set pCount to aPDFdoc’s pageCount()
set aPage to aPDFdoc’s pageAtIndex:0

–PDFのサイズを取得する（単位：Point）
set aBounds to aPage’s boundsForBox:(current application’s kPDFDisplayBoxMediaBox)
set aSize to |size| of aBounds
–>　　{width:595.28, height:841.89}

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