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chrome: Add SetAccessibilityState support (fixes #3649)

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This commit is contained in:
Nik Pavlov
2024-02-20 16:27:48 +00:00
committed by Marshall Greenblatt
parent 8db08e657d
commit ffea0d9c4a
9 changed files with 37 additions and 49 deletions
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23
libcef/browser/browser_platform_delegate.cc
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@@ -10,6 +10,7 @@
#include "base/logging.h"
#include "chrome/browser/platform_util.h"
#include "chrome/browser/shell_integration.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
#include "content/public/browser/render_widget_host_view.h"
@@ -409,7 +410,27 @@ void CefBrowserPlatformDelegate::SetAutoResizeEnabled(bool enabled,
void CefBrowserPlatformDelegate::SetAccessibilityState(
cef_state_t accessibility_state) {
NOTIMPLEMENTED();
// Do nothing if state is set to default. It'll be disabled by default and
// controlled by the command-line flags "force-renderer-accessibility" and
// "disable-renderer-accessibility".
if (accessibility_state == STATE_DEFAULT) {
return;
}
content::WebContentsImpl* web_contents_impl =
static_cast<content::WebContentsImpl*>(web_contents_);
if (!web_contents_impl) {
return;
}
ui::AXMode accMode;
// In windowless mode set accessibility to TreeOnly mode. Else native
// accessibility APIs, specific to each platform, are also created.
if (accessibility_state == STATE_ENABLED) {
accMode = IsWindowless() ? ui::kAXModeWebContentsOnly : ui::kAXModeComplete;
}
web_contents_impl->SetAccessibilityMode(accMode);
}
bool CefBrowserPlatformDelegate::IsPrintPreviewSupported() const {