Implement accessibility enhancements (issue #1217)

- Add new CefBrowserHost::SetAccessibilityState method for toggling
  accessibility state when readers are detected by the client.
- Add new CefAccessibilityHandler interface for the delivery of
  accessibility notifications to windowless (OSR) clients.
- Fix delivery of CefFocusHandler callbacks to windowless clients.
- cefclient: Add example windowless accessibility implementation on Windows and macOS.
- cefclient: Automatically detect screen readers on Windows and macOS.
This commit is contained in:
Nishant Kaushik
2017-05-12 18:28:25 +00:00
committed by Marshall Greenblatt
parent 64fcfa6068
commit 816f700d3e
51 changed files with 3476 additions and 8 deletions

View File

@ -31,6 +31,7 @@ class CefRenderHandlerCToCpp
CefRenderHandlerCToCpp();
// CefRenderHandler methods.
CefRefPtr<CefAccessibilityHandler> GetAccessibilityHandler() override;
bool GetRootScreenRect(CefRefPtr<CefBrowser> browser, CefRect& rect) override;
bool GetViewRect(CefRefPtr<CefBrowser> browser, CefRect& rect) override;
bool GetScreenPoint(CefRefPtr<CefBrowser> browser, int viewX, int viewY,