Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Enhancing Applications with Accessibility API
Search
Kishikawa Katsumi
March 20, 2024
Programming
6.1k
3
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Enhancing Applications with Accessibility API
Kishikawa Katsumi
March 20, 2024
More Decks by Kishikawa Katsumi
See All by Kishikawa Katsumi
OCRを使ってゲームのアイテムをデータ化する
kishikawakatsumi
0
150
Running Swift without an OS
kishikawakatsumi
0
960
浮動小数の比較について
kishikawakatsumi
0
580
Automatic Grammar Agreementと Markdown Extended Attributes について
kishikawakatsumi
0
260
愛される翻訳の秘訣
kishikawakatsumi
3
460
Private APIの呼び出し方
kishikawakatsumi
3
1k
iOSでSVG画像を扱う
kishikawakatsumi
0
250
Build your own WebP codec in Swift
kishikawakatsumi
2
2.6k
iOSDC 2024 SMBファイル共有をSwiftで実装する
kishikawakatsumi
1
330
Other Decks in Programming
See All in Programming
ルールを書いて終わらせないハーネスエンジニアリング
yug1224
3
1.6k
【やさしく解説 設計編・中級 #4】ルールの寿命と、システムの年輪
panda728
PRO
2
150
型も通る、synthも通る、それでも危ない 〜AIのCDKの権限とコストを機械で検証する〜 / It Passes Type Checks, It Passes Synth Checks, but It’s Still Risky — Automatically Verifying Permissions and Costs in AI’s CDK —
seike460
PRO
1
370
Honoでのサプライチェーン侵害対策 〜 3つのライブラリに学ぶ
yusukebe
7
1.9k
5分で問診!Composer セキュリティ健康診断
codmoninc
0
420
AI時代、エンジニアはどう育つのか -未経験エンジニアの成長を間近で見て考えたこと-
thasu0123
0
130
【やさしく解説 設計編 #0】DDDのコード、読めるのに分からない人へ
panda728
PRO
2
270
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
290
信頼性について考えてみる(SRE NEXT 2026 miniLT)
hayama17
0
200
なぜ型を書くのか? TSKaigi2026で改めて考える #tskaigi_smarthr
kajitack
0
380
PHP Application における Kubernetes 内 gRPC 通信
ganchiku
0
500
AI がコードを書く時代における新卒エンジニアの仕事風景 (2026) / New Graduate Engineers in the Era of AI Coding (2026)
sushichan044
0
220
Featured
See All Featured
The Mindset for Success: Future Career Progression
greggifford
PRO
0
430
For a Future-Friendly Web
brad_frost
183
10k
HDC tutorial
michielstock
2
750
Money Talks: Using Revenue to Get Sh*t Done
nikkihalliwell
0
400
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
49
10k
Odyssey Design
rkendrick25
PRO
2
730
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
konakalab
0
490
Facilitating Awesome Meetings
lara
57
7k
The Curse of the Amulet
leimatthew05
2
13k
Joys of Absence: A Defence of Solitary Play
codingconduct
1
410
Done Done
chrislema
186
16k
Color Theory Basics | Prateek | Gurzu
gurzu
0
390
Transcript
&OIBODJOH"QQMJDBUJPOTXJUI "DDFTTJCJMJUZ"1* LJTIJLBXBLBUTVNJ !LJTIJLBXBLBUTVNJ!IBDIZEFSNJP LJTIJLBXBLBUTVNJ
IUUQTDPEFWJTVBMTUVEJPDPNVQEBUFTW@@TUSFBNJOHJOMJOFDIBU
IUUQTDPEFWJTVBMTUVEJPDPNVQEBUFTW@@IPMEUPTQFBLNPEF
*OUFHSBUF"*"TTJTUBOUT*OUP"OZ"QQT r *OZPVSGBWPSJUFUFYUFEJUPS r *OZPVSXFCCSPXTFS r 0SDPNJDSFBEFST
4BNQMF$PEF ➡IUUQTHJUIVCDPNLJTIJLBXBLBUTVNJUSZTXJGU
None
$PSF5FDIOPMPHJFT r 3FUSJFWFTFMFDUFEUFYUGPSBOZBQQMJDBUJPO r .POJUPSHMPCBMLFZNPVTFFWFOUT
"DDFTTJCJMJUZ"1* r "MMPXTBDDFTTUP6*FMFNFOUTPGUIFTZTUFNPSPUIFSBQQMJDBUJPOT r &OBCMFTNBOJQVMBUJPOPG6*FMFNFOUTPGPUIFSBQQMJDBUJPOT
&OBCMJOH"DDFTTJCJMJUZ"1* 4BOECPYBOE1SJWBDZ4FUUJOHT r %JTBCMF4BOECPY r (SBOU"DDFTTJCJMJUZ"1*1FSNJTTJPOT
%JTBCMF4BOECPY
(SBOU"DDFTTJCJMJUZ1FSNJTTJPO 1SJWBDZ4FUUJOHT
(SBOU"DDFTTJCJMJUZ1FSNJTTJPO "9*41SPDFTT5SVTUFE8JUI0QUJPOT @ [kAXTrustedCheckOptionPrompt: true]
(SBOU"DDFTTJCJMJUZ1FSNJTTJPO "9*41SPDFTT5SVTUFE8JUI0QUJPOT @
(SBOU"DDFTTJCJMJUZ1FSNJTTJPO "9*41SPDFTT5SVTUFE8JUI0QUJPOT @
(SBOU"DDFTTJCJMJUZ1FSNJTTJPO "9*41SPDFTT5SVTUFE8JUI0QUJPOT @
#BTJD6TBHF "96*&MFNFOU$PQZ"UUSJCVUF7BMVF @@@
#BTJD6TBHF "96*&MFNFOU$PQZ"UUSJCVUF7BMVF @@@ 5IF6*FMFNFOUDPOUBJOJOHUIFWBMVFZPVXBOUUPSFUSJFWF
#BTJD6TBHF "96*&MFNFOU$PQZ"UUSJCVUF7BMVF @@@ ,FZPGUIFWBMVFZPVXBOUUPSFUSJFWF
#BTJD6TBHF "96*&MFNFOU$PQZ"UUSJCVUF7BMVF @@@ 7BMVFZPVXBOUUPSFUSJFWF
#BTJD6TBHF "96*&MFNFOU$PQZ"UUSJCVUF7BMVF @@@ &SSPSDPEF
3FUSJFWF4FMFDUFE5FYU L"94FMFDUFE5FYU"UUSJCVUF var selectedTextValue: AnyObject? let selectedTextValueError = AXUIElementCopyAttributeValue( focusedElement
as! AXUIElement, kAXSelectedTextAttribute as CFString, &selectedTextValue ) guard let selectedTextValue, selectedTextValueError == .success else { return }
3FUSJFWF4FMFDUFE5FYU L"94FMFDUFE5FYU"UUSJCVUF var selectedTextValue: AnyObject? let selectedTextValueError = AXUIElementCopyAttributeValue( focusedElement
as! AXUIElement, kAXSelectedTextAttribute as CFString, &selectedTextValue ) guard let selectedTextValue, selectedTextValueError == .success else { return }
3FUSJFWF4FMFDUFE5FYU L"94FMFDUFE5FYU"UUSJCVUF var selectedTextValue: AnyObject? let selectedTextValueError = AXUIElementCopyAttributeValue( focusedElement
as! AXUIElement, kAXSelectedTextAttribute as CFString, &selectedTextValue ) guard let selectedTextValue, selectedTextValueError == .success else { return }
4ZTUFN8JEF"96*&MFNFOU "96*&MFNFOU$SFBUF4ZTUFN8JEF let systemWideElement: AXUIElement = AXUIElementCreateSystemWide()
4ZTUFN8JEF"96*&MFNFOU r "DDFTTTZTUFNXJEFLFZCPBSEGPDVT NPVTFDVSTPSQPTJUJPO BOEPUIFS JOGPSNBUJPO r "DDFTTTZTUFNMFWFM6*FMFNFOUTUIBUEPOPUCFMPOHUPBTQFDJ fi D
BQQMJDBUJPO FH NFOVCBS OPUJ fi DBUJPODFOUFS r 3FUSJFWFJOGPSNBUJPOBCPVUUIFDPOUFYUPGUIFDVSSFOUVTFSJOUFSBDUJPO TVDIBTUIFBDUJWFXJOEPXPSUIF6*FMFNFOUUIBUDVSSFOUMZIBTGPDVT
3FUSJFWF'PDVTFE6*&MFNFOU L"9'PDVTFE6*&MFNFOU"UUSJCVUF let systemWideElement = AXUIElementCreateSystemWide() var focusedElement: AnyObject? let
focusedElementError = AXUIElementCopyAttributeValue( systemWideElement, kAXFocusedUIElementAttribute as CFString, &focusedElement )
3FUSJFWF4FMFDUFE5FYU L"94FMFDUFE5FYU"UUSJCVUF var selectedTextValue: AnyObject? let selectedTextValueError = AXUIElementCopyAttributeValue( focusedElement
as! AXUIElement, kAXSelectedTextAttribute as CFString, &selectedTextValue ) guard let selectedTextValue, selectedTextValueError == .success else { return }
None
.POJUPS(MPCBM,FZ&WFOU /4&WFOUBEE(MPCBM.POJUPS'PS&WFOUT NBUDIJOHIBOEMFS open class NSEvent : NSObject, NSCopying, NSCoding
{ open class func addGlobalMonitorForEvents( matching mask: NSEvent.EventTypeMask, handler block: @escaping (NSEvent) -> Void ) -> Any? }
.POJUPS(MPCBM,FZ&WFOU NSEvent.addGlobalMonitorForEvents( matching: [.keyDown] ) { (event) in switch event.type
{ case .keyDown: guard event.modifierFlags.contains([.command, .control]) && event.keyCode == kVK_ANSI_A else { return } ... default: break } }
.POJUPS(MPCBM,FZ&WFOU NSEvent.addGlobalMonitorForEvents( matching: [.keyDown] ) { (event) in switch event.type
{ case .keyDown: guard event.modifierFlags.contains([.command, .control]) && event.keyCode == kVK_ANSI_A else { return } ... default: break } }
.POJUPS(MPCBM,FZ&WFOU $BSCPO"1* *OTUBMM&WFOU)BOEMFS 3FHJTUFS&WFOU)PU,FZ ➡IUUQTHJUIVCDPNLJTIJLBXBLBUTVNJUSZTXJGU r *OTUBMM&WFOU)BOEMFS @@@@@@
r 3FHJTUFS&WFOU)PU,FZ @@@@@@ r $BSCPO"1* r /PBDDFTTJCJMJUZQFSNJTTJPOSFRVJSFE
.POJUPS(MPCBM,FZ&WFOU &WFOU5BQ ➡IUUQTHJUIVCDPNLJTIJLBXBLBUTVNJUSZTXJGU let mask: CGEventMask = (1 << CGEventType.keyDown.rawValue)
let tap = CGEvent.tapCreate( tap: .cgSessionEventTap, place: .headInsertEventTap, options: .defaultTap, eventsOfInterest: mask, callback: { (proxy, type, event, refcon) in ... }, userInfo: UnsafeMutableRawPointer(Unmanaged.passUnretained(self).toOpaque()) ) let runLoopSource = CFMachPortCreateRunLoopSource(kCFAllocatorDefault, tap, 0) CFRunLoopAddSource(CFRunLoopGetCurrent(), runLoopSource, .commonModes) CGEvent.tapEnable(tap: tap!, enable: true)
.POJUPS(MPCBM,FZ&WFOU ➡IUUQTHJUIVCDPNLJTIJLBXBLBUTVNJUSZTXJGU r $BOTUPQFWFOUQSPQBHBUJPO r $BONPEJGZFWFOU &WFOU5BQ
None
3FUSJFWF4FMFDUFE5FYU 'SPN8FC7JFX var selectedTextMarkerRangeValue: AnyObject? let selectedTextMarkerRangeValueError = AXUIElementCopyAttributeValue( focusedElement
as! AXUIElement, "AXSelectedTextMarkerRange" as CFString, &selectedTextMarkerRangeValue ) ... var stringForTextMarkerRangeValue: AnyObject? let stringForTextMarkerRangeValueError = AXUIElementCopyParameterizedAttributeValue( focusedElement as! AXUIElement, "AXStringForTextMarkerRange" as CFString, selectedTextMarkerRangeValue, &stringForTextMarkerRangeValue ) ...
3FUSJFWF4FMFDUFE5FYU 'SPN8FC7JFX var selectedTextMarkerRangeValue: AnyObject? let selectedTextMarkerRangeValueError = AXUIElementCopyAttributeValue( focusedElement
as! AXUIElement, "AXSelectedTextMarkerRange" as CFString, &selectedTextMarkerRangeValue ) ... var stringForTextMarkerRangeValue: AnyObject? let stringForTextMarkerRangeValueError = AXUIElementCopyParameterizedAttributeValue( focusedElement as! AXUIElement, "AXStringForTextMarkerRange" as CFString, selectedTextMarkerRangeValue, &stringForTextMarkerRangeValue ) ...
None
"96*&MFNFOU$PQZ1BSBNFUFSJ[FE"UUSJCVUF7BMVF var selectedTextMarkerRangeValue: AnyObject? let selectedTextMarkerRangeValueError = AXUIElementCopyAttributeValue( focusedElement as!
AXUIElement, "AXSelectedTextMarkerRange" as CFString, &selectedTextMarkerRangeValue ) ... var stringForTextMarkerRangeValue: AnyObject? let stringForTextMarkerRangeValueError = AXUIElementCopyParameterizedAttributeValue( focusedElement as! AXUIElement, "AXStringForTextMarkerRange" as CFString, selectedTextMarkerRangeValue, &stringForTextMarkerRangeValue ) ...
var selectedTextMarkerRangeValue: AnyObject? let selectedTextMarkerRangeValueError = AXUIElementCopyAttributeValue( focusedElement as! AXUIElement,
"AXSelectedTextMarkerRange" as CFString, &selectedTextMarkerRangeValue ) ... var stringForTextMarkerRangeValue: AnyObject? let stringForTextMarkerRangeValueError = AXUIElementCopyParameterizedAttributeValue( focusedElement as! AXUIElement, "AXStringForTextMarkerRange" as CFString, selectedTextMarkerRangeValue, &stringForTextMarkerRangeValue ) ... "96*&MFNFOU$PQZ1BSBNFUFSJ[FE"UUSJCVUF7BMVF
var selectedTextMarkerRangeValue: AnyObject? let selectedTextMarkerRangeValueError = AXUIElementCopyAttributeValue( focusedElement as! AXUIElement,
"AXSelectedTextMarkerRange" as CFString, &selectedTextMarkerRangeValue ) ... var stringForTextMarkerRangeValue: AnyObject? let stringForTextMarkerRangeValueError = AXUIElementCopyParameterizedAttributeValue( focusedElement as! AXUIElement, "AXStringForTextMarkerRange" as CFString, selectedTextMarkerRangeValue, &stringForTextMarkerRangeValue ) ... "96*&MFNFOU$PQZ1BSBNFUFSJ[FE"UUSJCVUF7BMVF
)PXUP,OPX6OEPDVNFOUFE,FZT var selectedTextMarkerRangeValue: AnyObject? let selectedTextMarkerRangeValueError = AXUIElementCopyAttributeValue( focusedElement as!
AXUIElement, "AXSelectedTextMarkerRange" as CFString, &selectedTextMarkerRangeValue ) ... var stringForTextMarkerRangeValue: AnyObject? let stringForTextMarkerRangeValueError = AXUIElementCopyParameterizedAttributeValue( focusedElement as! AXUIElement, "AXStringForTextMarkerRange" as CFString, selectedTextMarkerRangeValue, &stringForTextMarkerRangeValue ) ...
)PXUP,OPX6OEPDVNFOUFE,FZT "96*&MFNFOU$PQZ"UUSJCVUF/BNFT @@
None
None
/PUJGJDBUJPOT var observer: AXObserver? let observerCreateError = AXObserverCreate( app.processIdentifier, {
(observer, element, notification, userData) in ... }, &observer ) AXObserverAddNotification( observer, appElement, kAXSelectedTextChangedNotification as CFString, nil ) CFRunLoopAddSource( CFRunLoopGetCurrent(), AXObserverGetRunLoopSource(observer), .commonModes )
/PUJGJDBUJPOT var observer: AXObserver? let observerCreateError = AXObserverCreate( app.processIdentifier, {
(observer, element, notification, userData) in ... }, &observer ) AXObserverAddNotification( observer, appElement, kAXSelectedTextChangedNotification as CFString, nil ) CFRunLoopAddSource( CFRunLoopGetCurrent(), AXObserverGetRunLoopSource(observer), .commonModes )
/PUJGJDBUJPOT var observer: AXObserver? let observerCreateError = AXObserverCreate( app.processIdentifier, {
(observer, element, notification, userData) in ... }, &observer ) AXObserverAddNotification( observer, appElement, kAXSelectedTextChangedNotification as CFString, nil ) CFRunLoopAddSource( CFRunLoopGetCurrent(), AXObserverGetRunLoopSource(observer), .commonModes ) let app = NSRunningApplication .runningApplications(withBundleIdentifier: "com.apple.TextEdit") .first
/PUJGJDBUJPOT var observer: AXObserver? let observerCreateError = AXObserverCreate( app.processIdentifier, {
(observer, element, notification, userData) in ... }, &observer ) AXObserverAddNotification( observer, appElement, kAXSelectedTextChangedNotification as CFString, nil ) CFRunLoopAddSource( CFRunLoopGetCurrent(), AXObserverGetRunLoopSource(observer), .commonModes )
/PUJGJDBUJPOT var observer: AXObserver? let observerCreateError = AXObserverCreate( app.processIdentifier, {
(observer, element, notification, userData) in ... }, &observer ) AXObserverAddNotification( observer, appElement, kAXSelectedTextChangedNotification as CFString, nil ) CFRunLoopAddSource( CFRunLoopGetCurrent(), AXObserverGetRunLoopSource(observer), .commonModes ) kAXSelectedTextChangedNotification kAXValueChangedNotification ...
.PEJGZ5FYU var isAttributeSettableValue = DarwinBoolean(false) let isAttributeSettableValueError = AXUIElementIsAttributeSettable( element,
kAXValueAttribute as CFString, &isAttributeSettableValue ) guard isAttributeSettableValueError == .success else { return } if isAttributeSettableValue.boolValue { AXUIElementSetAttributeValue( element, kAXValueAttribute as CFString, "\(precedingTextValue)\n\(codeBlock)" as CFString ) return }
.PEJGZ5FYU var isAttributeSettableValue = DarwinBoolean(false) let isAttributeSettableValueError = AXUIElementIsAttributeSettable( element,
kAXValueAttribute as CFString, &isAttributeSettableValue ) guard isAttributeSettableValueError == .success else { return } if isAttributeSettableValue.boolValue { AXUIElementSetAttributeValue( element, kAXValueAttribute as CFString, "\(precedingTextValue)\n\(codeBlock)" as CFString ) return }
.PEJGZ5FYU var isAttributeSettableValue = DarwinBoolean(false) let isAttributeSettableValueError = AXUIElementIsAttributeSettable( element,
kAXValueAttribute as CFString, &isAttributeSettableValue ) guard isAttributeSettableValueError == .success else { return } if isAttributeSettableValue.boolValue { AXUIElementSetAttributeValue( element, kAXValueAttribute as CFString, "\(precedingTextValue)\n\(codeBlock)" as CFString ) return }
None
None
4$4DSFFOTIPU.BOBHFSDBQUVSF*NBHF func captureScreen(rect: CGRect) async throws -> CGImage? {
let content = try await SCShareableContent.excludingDesktopWindows(false, onScreenWindowsOnly: false) guard let mainDisplayID = NSScreen.main?.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? CGDirectDisplayID, let display = content.displays.first(where: { $0.displayID == mainDisplayID }) else { return nil } let streamConfig = SCStreamConfiguration() streamConfig.captureResolution = .automatic streamConfig.sourceRect = rect streamConfig.preservesAspectRatio = true streamConfig.scalesToFit = true streamConfig.capturesAudio = false streamConfig.excludesCurrentProcessAudio = true let filter = SCContentFilter(display: display, excludingWindows: []) let capturedImage = try await SCScreenshotManager.captureImage( contentFilter: filter, configuration: streamConfig ) return capturedImage }
3FUSJFWFBO*NBHF $(8JOEPX-JTU$SFBUF*NBHF @@@@ func captureScreen(rect: CGRect) -> CGImage? { let
screenShot = CGWindowListCreateImage( rect, [.optionOnScreenOnly, .excludeDesktopElements], kCGNullWindowID, [.boundsIgnoreFraming, .bestResolution] ) return screenShot }
(SBOU4DSFFO3FDPSEJOH1FSNJTTJPO 1SJWBDZ4FUUJOHT
(SBOU4DSFFO3FDPSEJOH1FSNJTTJPO $(1SF fl JHIU4DSFFO$BQUVSF"DDFTT r $(1SF fl JHIU4DSFFO$BQUVSF"DDFTT r
*OEJDBUFTXIFUIFSTDSFFOSFDPSEJOHJTBMMPXFE r $(3FRVFTU4DSFFO$BQUVSF"DDFTT r 1SFTFOUUIFTZTUFNQSPNQU
&YUSBDUUIF5FYUGSPNBO*NBHF ϒϥοΫδϟοΫʹΑΖ͘͠ ࠤ౻लๆ
7JTJPO,JU ϒϥοΫδϟοΫʹΑΖ͘͠ ࠤ౻लๆ
&YUSBDUUIF5FYUGSPNBO*NBHF *NBHF"OBMZ[FS let analyzer = ImageAnalyzer() let analysis = try
await analyzer.analyze( image, orientation: .up, configuration: configuration ) let transcript = analysis.transcript
&YUSBDUUIF5FYUGSPNBO*NBHF *NBHF"OBMZ[FS let analyzer = ImageAnalyzer() let analysis = try
await analyzer.analyze( image, orientation: .up, configuration: configuration ) let transcript = analysis.transcript
None
8SBQ6Q r 8JOEPX$IBU"TTJTUBOU r #BTJD6TBHFPG"DDFTTJCJMJUZ"1* r *OMJOF$IBU"TTJTUBOU r /PUJ fi
DBUJPOT r .PEJGZ$POUFOU r $PNJD5SBOTMBUPS r 4DSFFO$BQUVSF"1*BOE0$3 r "96*&MFNFOU*OTQFDUPS r *OTQFDU"UUSJCVUF/BNFPG"96*&MFNFOU
4BNQMF$PEF ➡IUUQTHJUIVCDPNLJTIJLBXBLBUTVNJUSZTXJGU
3FGFSFODFT r 4BNQMF$PEF IUUQTHJUIVCDPNLJTIJLBXBLBUTVNJUSZTXJGU r "DDFTTJOHUFYUWBMVFGSPNBOZ4ZTUFNXJEF"QQMJDBUJPOWJB"DDFTTJCJMJUZ "1* IUUQTNBDEFWFMPQFSTXPSEQSFTTDPNBDDFTTJOHUFYUWBMVFGSPNBOZTZTUFNXJEFBQQMJDBUJPOWJB BDDFTTJCJMJUZBQJ r
)PXUPHFUTFMFDUFEUFYUBOEJUTDPPSEJOBUFTGSPNBOZTZTUFNXJEFBQQMJDBUJPOVTJOH "DDFTTJCJMJUZ "1* IUUQTNBDEFWFMPQFSTXPSEQSFTTDPNIPXUPHFUTFMFDUFEUFYUBOEJUTDPPSEJOBUFTGSPNBOZTZTUFNXJEF BQQMJDBUJPOVTJOHBDDFTTJCJMJUZBQJ r 8IZBSFOUUIFNPTUVTFGVM.BDBQQTPOUIF"QQ4UPSF IUUQTBMJOQBOBJUJVDPNCMPHBQQTPVUTJEFBQQTUPSF r "MMBCPVUNBD04FWFOUPCTFSWBUJPO IUUQTEPDTHPPHMFDPNQSFTFOUBUJPOEO&BJ16EVIWKLTS%735D+B&6-C488IU7E()'@946IUNMQSFTFOU