chromex.ext.accessibility-private — binaryage/chromex 0.6.4

clj

• available since Chrome 36

api-table clj

darken-screen clj/s macro

(darken-screen enabled)

Darkens or undarkens the screen.

|enabled| - True to darken screen; false to undarken screen.

darken-screen* cljs

(darken-screen* config enabled)

gen-call clj

gen-wrap clj/s macro

(gen-wrap kind item-id config & args)

on-accessibility-gesture* cljs

(on-accessibility-gesture* config channel & args)

on-introduce-chrome-vox* cljs

(on-introduce-chrome-vox* config channel & args)

on-select-to-speak-state-change-requested* cljs

(on-select-to-speak-state-change-requested* config channel & args)

on-select-to-speak-state-changed clj/s macro

(on-select-to-speak-state-changed state)

Called by the Select-to-Speak extension when Select-to-Speak has changed states, between selecting with the mouse, speaking, and inactive.

|state| - ?

on-select-to-speak-state-changed* cljs

(on-select-to-speak-state-changed* config state)

on-two-finger-touch-start* cljs

(on-two-finger-touch-start* config channel & args)

on-two-finger-touch-stop* cljs

(on-two-finger-touch-stop* config channel & args)

send-synthetic-key-event clj/s macro

(send-synthetic-key-event key-event)

Sends a fabricated key event.

|key-event| - The event to send.

send-synthetic-key-event* cljs

(send-synthetic-key-event* config key-event)

set-focus-ring clj/s macro

(set-focus-ring rects)

(set-focus-ring rects color)

Sets the bounds of the accessibility focus ring.

|rects| - Array of rectangles to draw the accessibility focus ring around. |color| - CSS-style hex color string beginning with # like #FF9982 or #EEE.

set-focus-ring* cljs

(set-focus-ring* config rects color)

set-highlights clj/s macro

(set-highlights rects color)

Sets the bounds of the accessibility highlight.

|rects| - Array of rectangles to draw the highlight around. |color| - CSS-style hex color string beginning with # like #FF9982 or #EEE.

set-highlights* cljs

(set-highlights* config rects color)

set-keyboard-listener clj/s macro

(set-keyboard-listener enabled capture)

Sets the calling extension as a listener of all keyboard events optionally allowing the calling extension to capture/swallow the key event via DOM apis. Returns false via callback when unable to set the listener.

|enabled| - True if the caller wants to listen to key events; false to stop listening to events. Note that there is only ever one extension listening to key events. |capture| - True if key events should be swallowed natively and not propagated if preventDefault() gets called by the extension's background page.

set-keyboard-listener* cljs

(set-keyboard-listener* config enabled capture)

set-native-accessibility-enabled clj/s macro

(set-native-accessibility-enabled enabled)

Enables or disables native accessibility support. Once disabled, it is up to the calling extension to provide accessibility for web contents.

|enabled| - True if native accessibility support should be enabled.

set-native-accessibility-enabled* cljs

(set-native-accessibility-enabled* config enabled)

set-native-chrome-vox-arc-support-for-current-app clj/s macro

(set-native-chrome-vox-arc-support-for-current-app enabled)

Sets current ARC app to use native ARC support.

|enabled| - True for ChromeVox (native), false for TalkBack.

set-native-chrome-vox-arc-support-for-current-app* cljs

(set-native-chrome-vox-arc-support-for-current-app* config enabled)

set-switch-access-keys clj/s macro

(set-switch-access-keys key-codes)

Change the keyboard keys captured by Switch Access.

|key-codes| - The key codes for the keys that will be captured.

set-switch-access-keys* cljs

(set-switch-access-keys* config key-codes)

tap-all-events clj/s macro

(tap-all-events chan)

Taps all valid non-deprecated events in chromex.ext.accessibility-private namespace.

tap-on-accessibility-gesture-events clj/s macro

(tap-on-accessibility-gesture-events channel & args)

Fired when an accessibility gesture is detected by the touch exploration controller.

Events will be put on the |channel| with signature [::on-accessibility-gesture [gesture]] where:

|gesture| - ?

Note: |args| will be passed as additional parameters into Chrome event's .addListener call.

tap-on-introduce-chrome-vox-events clj/s macro

(tap-on-introduce-chrome-vox-events channel & args)

Fired whenever ChromeVox should output introduction.

Events will be put on the |channel| with signature [::on-introduce-chrome-vox []].

Note: |args| will be passed as additional parameters into Chrome event's .addListener call.

tap-on-select-to-speak-state-change-requested-events clj/s macro

(tap-on-select-to-speak-state-change-requested-events channel & args)

Called when Chrome OS wants to change the Select-to-Speak state, between selecting with the mouse, speaking, and inactive.

Events will be put on the |channel| with signature [::on-select-to-speak-state-change-requested []].

Note: |args| will be passed as additional parameters into Chrome event's .addListener call.

tap-on-two-finger-touch-start-events clj/s macro

(tap-on-two-finger-touch-start-events channel & args)

Fired when we first detect two fingers are held down, which can be used to toggle spoken feedback on some touch-only devices.

Events will be put on the |channel| with signature [::on-two-finger-touch-start []].

Note: |args| will be passed as additional parameters into Chrome event's .addListener call.

tap-on-two-finger-touch-stop-events clj/s macro

(tap-on-two-finger-touch-stop-events channel & args)

Fired when the user is no longer holding down two fingers (including releasing one, holding down three, or moving them).

Events will be put on the |channel| with signature [::on-two-finger-touch-stop []].

Note: |args| will be passed as additional parameters into Chrome event's .addListener call.