property NSFont : a reference to current application’s NSFont
property NSUUID : a reference to current application’s NSUUID
property NSColor : a reference to current application’s NSColor
property NSArray : a reference to current application’s NSArray
property NSString : a reference to current application’s NSString
property NSImage : a reference to current application’s NSImage
property NSPredicate : a reference to current application’s NSPredicate
property NSDictionary : a reference to current application’s NSDictionary
property NSBezierPath : a reference to current application’s NSBezierPath
property NSColorSpace : a reference to current application’s NSColorSpace
property NSPNGFileType : a reference to current application’s NSPNGFileType
property NSFontManager : a reference to current application’s NSFontManager
property NSBitmapImageRep : a reference to current application’s NSBitmapImageRep
property NSMutableDictionary : a reference to current application’s NSMutableDictionary
property NSFontAttributeName : a reference to current application’s NSFontAttributeName
property NSKernAttributeName : a reference to current application’s NSKernAttributeName
property NSMutableParagraphStyle : a reference to current application’s NSMutableParagraphStyle
property NSLigatureAttributeName : a reference to current application’s NSLigatureAttributeName
property NSMutableAttributedString : a reference to current application’s NSMutableAttributedString
property NSUnderlineStyleAttributeName : a reference to current application’s NSUnderlineStyleAttributeName
property NSParagraphStyleAttributeName : a reference to current application’s NSParagraphStyleAttributeName
property NSForegroundColorAttributeName : a reference to current application’s NSForegroundColorAttributeName

set aString to "あ"
set hanaSize to 24
set thisFont to selectAFont(aString) of me
if thisFont = false then return –Cancel

–花文字文字列を作成
set fRes to getHanamojiStr(hanaSize, thisFont, aString, 0.7, true) of me
makeNewDocument given parameter:fRes

–花文字文字列を計算して返す
on getHanamojiStr(aFontSize as real, aFontName as string, aString as string, aThread as real, incFontName as boolean)
　　if length of aString is not equal to 1 then return false
　　
　　–指定文字コードが指定フォント中に存在するかチェック
　　set fRes to retGlyphsInFont(aFontName, id of aString) of me
　　if fRes = false then return false
　　
　　set aThreadShould to 768 * aThread
　　if (chkMultiByteChar(aString) of me) = false then
　　　　set spaceChar to string id 12288 –全角スペース（UTF-16）
　　else
　　　　set spaceChar to string id 32 –半角スペース
　　end if
　　
　　set fillColor to NSColor’s whiteColor –塗り色
　　set bString to aString & " " –処理内容の帳尻合わせ（そのままだと右端が欠けるのでスペースを入れた）
　　set anAssrStr to makeRTFfromParameters(bString, aFontName, aFontSize, -2, (aFontSize * 1.2)) of me
　　set aSize to anAssrStr’s |size|()
　　
　　if class of aSize = record then
　　　　set attrStrWidth to width of aSize
　　　　set attrStrHeight to height of aSize
　　else if class of aSize = list then –macOS 10.13.xのバグ回避
　　　　copy aSize to {attrStrWidth, attrStrHeight}
　　end if
　　
　　set {xPos, yPos} to {0, 0}
　　
　　set tmpImg1 to makeImageWithFilledColor(attrStrWidth, attrStrHeight, fillColor) of me
　　set tmpImg2 to drawAttributedStringsOnImage(tmpImg1, anAssrStr, xPos, yPos) of me
　　set aRawimg to NSBitmapImageRep’s imageRepWithData:(tmpImg2’s TIFFRepresentation())
　　
　　–画像から順次指定座標の色データを拾って花文字listに反映
　　set strList to {}
　　repeat with y from 1 to attrStrHeight – 1
　　　　
　　　　set strListX to {}
　　　　repeat with x from 0 to attrStrWidth – 1
　　　　　　set tmpCol to getColorFromRawImage(aRawimg, x, y) of me
　　　　　　
　　　　　　if tmpCol is not equal to false then
　　　　　　　　if tmpCol is not equal to {255, 255, 255} then
　　　　　　　　　　copy tmpCol to {tmpR, tmpG, tmpB}
　　　　　　　　　　if (tmpR + tmpG + tmpB) < aThreadShould then
　　　　　　　　　　　　set the end of strListX to aString
　　　　　　　　　　else
　　　　　　　　　　　　set the end of strListX to spaceChar
　　　　　　　　　　end if
　　　　　　　　else
　　　　　　　　　　set the end of strListX to spaceChar
　　　　　　　　end if
　　　　　　end if
　　　　　　
　　　　end repeat
　　　　set the end of strList to strListX
　　end repeat
　　
　　–2D List→Text
　　set aRes to list2dToStringByUsingDelimiters(strList, "", return) of me
　　
　　if incFontName = true then
　　　　set fName to getDisplayedNameOfFont(aFontName) of me
　　　　set aRes to "■" & fName & return & return & aRes
　　end if
　　
　　return aRes
end getHanamojiStr

–指定Raw画像中の指定座標のピクセルの色をRGBで取り出す
on getColorFromRawImage(aRawimg, x as real, y as real)
　　set aRatio to getImageRatio() of me –Retina Display対応
　　set origColor to (aRawimg’s colorAtX:(x * aRatio) y:(y * aRatio))
　　
　　set srgbColSpace to NSColorSpace’s deviceRGBColorSpace
　　if srgbColSpace = missing value then return false
　　
　　set aColor to (origColor’s colorUsingColorSpace:srgbColSpace)
　　
　　set aRed to (aColor’s redComponent()) * 255
　　set aGreen to (aColor’s greenComponent()) * 255
　　set aBlue to (aColor’s blueComponent()) * 255
　　
　　return {aRed as integer, aGreen as integer, aBlue as integer}
end getColorFromRawImage

–画像のうえに指定のスタイル付きテキストを描画して画像を返す
on drawAttributedStringsOnImage(anImage, anAssrStr, xPos as real, yPos as real)
　　anImage’s lockFocus()
　　anAssrStr’s drawAtPoint:(current application’s NSMakePoint(xPos, yPos))
　　anImage’s unlockFocus()
　　return anImage
end drawAttributedStringsOnImage

–書式つきテキストを組み立てる
on makeRTFfromParameters(aStr as string, fontName as string, aFontSize as real, aKerning as real, aLineSpacing as real)
　　set aVal1 to NSFont’s fontWithName:fontName |size|:aFontSize
　　set aKey1 to (NSFontAttributeName)
　　
　　set aVal2 to NSColor’s blackColor()
　　set aKey2 to (NSForegroundColorAttributeName)
　　
　　set aVal3 to aKerning
　　set akey3 to (NSKernAttributeName)
　　
　　set aVal4 to 0
　　set akey4 to (NSUnderlineStyleAttributeName)
　　
　　set aVal5 to 2 –all ligature ON
　　set akey5 to (NSLigatureAttributeName)
　　
　　set aParagraphStyle to NSMutableParagraphStyle’s alloc()’s init()
　　aParagraphStyle’s setMinimumLineHeight:(aLineSpacing)
　　aParagraphStyle’s setMaximumLineHeight:(aLineSpacing)
　　set akey7 to (NSParagraphStyleAttributeName)
　　
　　set keyList to {aKey1, aKey2, akey3, akey4, akey5, akey7}
　　set valList to {aVal1, aVal2, aVal3, aVal4, aVal5, aParagraphStyle}
　　set attrsDictionary to NSMutableDictionary’s dictionaryWithObjects:valList forKeys:keyList
　　
　　set attrStr to NSMutableAttributedString’s alloc()’s initWithString:aStr attributes:attrsDictionary
　　return attrStr
end makeRTFfromParameters

–指定サイズの画像を作成し、背景を指定色で塗る
on makeImageWithFilledColor(aWidth as real, aHeight as real, fillColor)
　　set anImage to NSImage’s alloc()’s initWithSize:(current application’s NSMakeSize(aWidth, aHeight))
　　set aRatio to getImageRatio() of me –Retina Display対応
　　
　　anImage’s lockFocus()
　　set theRect to {{x:0, y:0}, {width:aWidth * aRatio, height:aHeight * aRatio}}
　　set theNSBezierPath to NSBezierPath’s bezierPath
　　theNSBezierPath’s appendBezierPathWithRect:theRect
　　fillColor’s |set|()
　　theNSBezierPath’s fill()
　　anImage’s unlockFocus()
　　
　　return anImage
end makeImageWithFilledColor

–2D Listをアイテム間および行間のデリミタを個別に指定してテキスト変換
on list2dToStringByUsingDelimiters(aList as list, itemDelimiter, lineDelimiter)
　　set outList to {}
　　repeat with i in aList
　　　　set aStr to listToStringUsingTextItemDelimiter(i, itemDelimiter) of me
　　　　set the end of outList to aStr
　　end repeat
　　
　　set bStr to listToStringUsingTextItemDelimiter(outList, lineDelimiter) of me
　　return bStr
end list2dToStringByUsingDelimiters

on listToStringUsingTextItemDelimiter(sourceList as list, textItemDelimiter)
　　set CocoaArray to NSArray’s arrayWithArray:sourceList
　　set CocoaString to CocoaArray’s componentsJoinedByString:textItemDelimiter
　　return (CocoaString as string)
end listToStringUsingTextItemDelimiter

–ユーザー環境にインストールされているすべてのフォントのPostScript名とグリフ数を返す
on getEveryFontPSNameANdGlyphsNum(aStr)
　　set aFontList to NSFontManager’s sharedFontManager()’s availableFonts()
　　set thePred to NSPredicate’s predicateWithFormat:"NOT SELF BEGINSWITH ’.’"
　　set aFontList to (aFontList’s filteredArrayUsingPredicate:thePred) as list
　　
　　set aList to {}
　　repeat with i in aFontList
　　　　set aName to contents of i
　　　　set aNum to countNumberOfGlyphsInFont(aName) of me
　　　　set dName to getDisplayedNameOfFont(aName) of me
　　　　
　　　　set fRes to retGlyphsInFont(aName, id of aStr) of me
　　　　if fRes = true then
　　　　　　set the end of aList to {fontName:aName, fontNum:aNum, dispName:dName}
　　　　end if
　　end repeat
　　
　　return aList
end getEveryFontPSNameANdGlyphsNum

–指定Postscript名称のフォントに定義されている文字数を数えて返す
on countNumberOfGlyphsInFont(fontName as string)
　　set aFont to NSFont’s fontWithName:fontName |size|:9.0
　　if aFont = missing value then return false
　　set aProp to aFont’s numberOfGlyphs()
　　return aProp as number
end countNumberOfGlyphsInFont

–フォントのPostScript NameからDisplayed Nameを取得
on getDisplayedNameOfFont(aName as string)
　　set aFont to NSFont’s fontWithName:aName |size|:9.0
　　set aDispName to (aFont’s displayName()) as string
　　return aDispName
end getDisplayedNameOfFont

–全角文字が存在するか
on chkMultiByteChar(checkString as string)
　　set aStr to NSString’s stringWithString:checkString
　　set aRes to aStr’s canBeConvertedToEncoding:(current application’s NSASCIIStringEncoding)
　　return (aRes as boolean)
end chkMultiByteChar

–指定名称のフォントに指定の文字コードが含まれているかチェック
on retGlyphsInFont(fontName as string, strCode as integer)
　　set aFont to NSFont’s fontWithName:fontName |size|:24.0
　　if aFont = missing value then return false
　　set aSet to aFont’s coveredCharacterSet()
　　set aRes to (aSet’s characterIsMember:strCode) as boolean
　　return aRes as list of string or string –as anything
end retGlyphsInFont

on selectAFont(aString)
　　set fRes to getEveryFontPSNameANdGlyphsNum(aString) of me
　　set theArray to NSArray’s arrayWithArray:fRes
　　set thePred to NSPredicate’s predicateWithFormat:"fontNum > 10000"
　　set bArray to ((theArray’s filteredArrayUsingPredicate:thePred)’s valueForKeyPath:"dispName") as list
　　set thisFont to choose from list bArray
　　return thisFont
end selectAFont

–Retina Display対応ルーチン
on getImageRatio()
　　set retinaF to detectRetinaDisplay() of me
　　if retinaF = true then
　　　　return 2.0 as real
　　else
　　　　return 1.0 as real
　　end if
end getImageRatio

on detectRetinaDisplay()
　　set dispList to current application’s NSScreen’s screens()
　　set retinaF to false
　　
　　repeat with i in dispList
　　　　set j to contents of i
　　　　set aDepth to j’s backingScaleFactor()
　　　　if aDepth > 1.0 then
　　　　　　set retinaF to true
　　　　end if
　　end repeat
　　
　　return retinaF
end detectRetinaDisplay