diff options
Diffstat (limited to 'src/core/browser_accessibility_manager_qt.cpp')
| -rw-r--r-- | src/core/browser_accessibility_manager_qt.cpp | 57 |
1 files changed, 45 insertions, 12 deletions
diff --git a/src/core/browser_accessibility_manager_qt.cpp b/src/core/browser_accessibility_manager_qt.cpp index 01ec3fa58..077856266 100644 --- a/src/core/browser_accessibility_manager_qt.cpp +++ b/src/core/browser_accessibility_manager_qt.cpp @@ -1,42 +1,56 @@ // Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +#include "qtwebenginecoreglobal.h" + +#include "content/browser/accessibility/browser_accessibility_manager.h" + +#include <QtGui/qtguiglobal.h> + +#if QT_CONFIG(accessibility) +#include "browser_accessibility_qt.h" #include "browser_accessibility_manager_qt.h" +#include "render_widget_host_view_qt.h" // WebContentsAccessibilityQt #include "content/browser/accessibility/browser_accessibility.h" #include "ui/accessibility/ax_enums.mojom.h" -#include "browser_accessibility_qt.h" -#include "render_widget_host_view_qt.h" - #include <QtGui/qaccessible.h> - -using namespace blink; +#endif // QT_CONFIG(accessibility) namespace content { // static BrowserAccessibilityManager *BrowserAccessibilityManager::Create( const ui::AXTreeUpdate &initialTree, - BrowserAccessibilityDelegate *delegate) + WebAXPlatformTreeManagerDelegate *delegate) { #if QT_CONFIG(accessibility) Q_ASSERT(delegate); QtWebEngineCore::WebContentsAccessibilityQt *access = nullptr; access = static_cast<QtWebEngineCore::WebContentsAccessibilityQt *>(delegate->AccessibilityGetWebContentsAccessibility()); + + // Accessibility is not supported for guest views and child frames. + if (!access) { + return nullptr; + } + return new BrowserAccessibilityManagerQt(access, initialTree, delegate); #else + Q_UNUSED(initialTree); + Q_UNUSED(delegate); return nullptr; #endif // QT_CONFIG(accessibility) } // static BrowserAccessibilityManager *BrowserAccessibilityManager::Create( - BrowserAccessibilityDelegate *delegate) + WebAXPlatformTreeManagerDelegate *delegate) { #if QT_CONFIG(accessibility) return BrowserAccessibilityManager::Create(BrowserAccessibilityManagerQt::GetEmptyDocument(), delegate); #else + Q_UNUSED(delegate); return nullptr; #endif } @@ -45,7 +59,7 @@ BrowserAccessibilityManager *BrowserAccessibilityManager::Create( BrowserAccessibilityManagerQt::BrowserAccessibilityManagerQt( QtWebEngineCore::WebContentsAccessibilityQt *webContentsAccessibility, const ui::AXTreeUpdate &initialTree, - BrowserAccessibilityDelegate* delegate) + WebAXPlatformTreeManagerDelegate* delegate) : BrowserAccessibilityManager(delegate) , m_webContentsAccessibility(webContentsAccessibility) { @@ -60,7 +74,7 @@ BrowserAccessibilityManagerQt::~BrowserAccessibilityManagerQt() QAccessibleInterface *BrowserAccessibilityManagerQt::rootParentAccessible() { - content::BrowserAccessibility *parent_node = GetParentNodeFromParentTree(); + content::BrowserAccessibility *parent_node = GetParentNodeFromParentTreeAsBrowserAccessibility(); if (!parent_node) { Q_ASSERT(m_webContentsAccessibility); return QAccessible::queryAccessibleInterface(m_webContentsAccessibility->accessibilityParentObject()); @@ -72,13 +86,16 @@ QAccessibleInterface *BrowserAccessibilityManagerQt::rootParentAccessible() } void BrowserAccessibilityManagerQt::FireBlinkEvent(ax::mojom::Event event_type, - BrowserAccessibility* node) + BrowserAccessibility *node, + int action_request_id) { auto *iface = toQAccessibleInterface(node); switch (event_type) { case ax::mojom::Event::kFocus: { QAccessibleEvent event(iface, QAccessible::Focus); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); break; } @@ -86,6 +103,8 @@ void BrowserAccessibilityManagerQt::FireBlinkEvent(ax::mojom::Event event_type, QAccessible::State change; change.checked = true; QAccessibleStateChangeEvent event(iface, change); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); break; } @@ -94,6 +113,8 @@ void BrowserAccessibilityManagerQt::FireBlinkEvent(ax::mojom::Event event_type, if (QAccessibleValueInterface *valueIface = iface->valueInterface()) value = valueIface->currentValue(); QAccessibleValueChangeEvent event(iface, value); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); break; } @@ -105,6 +126,8 @@ void BrowserAccessibilityManagerQt::FireBlinkEvent(ax::mojom::Event event_type, break; case ax::mojom::Event::kTextChanged: { QAccessibleTextUpdateEvent event(iface, -1, QString(), QString()); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); break; } @@ -116,9 +139,13 @@ void BrowserAccessibilityManagerQt::FireBlinkEvent(ax::mojom::Event event_type, textIface->selection(0, &start, &end); if (start == end) { QAccessibleTextCursorEvent event(iface, start); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); } else { QAccessibleTextSelectionEvent event(iface, start, end); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); } } @@ -130,14 +157,20 @@ void BrowserAccessibilityManagerQt::FireBlinkEvent(ax::mojom::Event event_type, } void BrowserAccessibilityManagerQt::FireGeneratedEvent(ui::AXEventGenerator::Event event_type, - BrowserAccessibility* node) + const ui::AXNode *node) { - auto *iface = toQAccessibleInterface(node); + BrowserAccessibilityManager::FireGeneratedEvent(event_type, node); + + BrowserAccessibility *wrapper = GetFromAXNode(node); + DCHECK(wrapper); + auto *iface = toQAccessibleInterface(wrapper); switch (event_type) { case ui::AXEventGenerator::Event::VALUE_IN_TEXT_FIELD_CHANGED: if (iface->role() == QAccessible::EditableText) { QAccessibleTextUpdateEvent event(iface, -1, QString(), QString()); + if (event.object()) + event.setChild(-1); QAccessible::updateAccessibility(&event); } break; |