Add HTML inputmode global attribute support

[ChangeLog][QtWebEngineCore] Added HTML inputmode global attribute support Fixes: QTBUG-141573 Change-Id: I40bdbb39b89fc9dc1a5d7a76a6210ec8c2f48372 Reviewed-by: Moss Heim <moss.heim@qt.io>
author: Peter Varga <pvarga@inf.u-szeged.hu> 2025-10-31 09:02:01 +0100
committer: Peter Varga <pvarga@inf.u-szeged.hu> 2025-11-06 10:08:32 +0100
commit: 2ebb596b43346c5bf93fc9a460e241a812313c0e (patch)
tree: 50423531353ab099d57f93ddfa838dc81c320fe7
parent: 88a3ad6ffcb2c374f80cf48b73469a5110560617 (diff)
9 files changed, 236 insertions, 73 deletions
diff --git a/src/core/render_widget_host_view_qt.cpp b/src/core/render_widget_host_view_qt.cpp
index 83cfd1a83..7ca0e621a 100644
--- a/src/core/render_widget_host_view_qt.cpp
+++ b/src/core/render_widget_host_view_qt.cpp
@@ -73,6 +73,15 @@ enum ImStateFlags {
     AllFlags = TextInputStateUpdated | TextSelectionUpdated | TextSelectionBoundsUpdated
 };
 
+static inline bool isEditableField(content::TextInputManager *text_input_manager)
+{
+    if (!text_input_manager)
+        return false;
+
+    const auto *state = text_input_manager->GetTextInputState();
+    return state ? state->type != ui::TEXT_INPUT_TYPE_NONE : false;
+}
+
 static inline ui::LatencyInfo CreateLatencyInfo(const blink::WebInputEvent& event) {
   ui::LatencyInfo latency_info;
   // The latency number should only be added if the timestamp is valid.
@@ -196,8 +205,8 @@ RenderWidgetHostViewQt::~RenderWidgetHostViewQt()
 
     QObject::disconnect(m_adapterClientDestroyedConnection);
 
-    if (text_input_manager_)
-        text_input_manager_->RemoveObserver(this);
+    if (GetTextInputManager())
+        GetTextInputManager()->RemoveObserver(this);
 
     if (host()->delegate())
         m_touchSelectionControllerClient->resetControls();
@@ -666,19 +675,18 @@ gfx::Rect RenderWidgetHostViewQt::GetBoundsInRootWindow()
 
 void RenderWidgetHostViewQt::OnUpdateTextInputStateCalled(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view, bool did_update_state)
 {
-    Q_UNUSED(text_input_manager);
     Q_UNUSED(updated_view);
     Q_UNUSED(did_update_state);
 
-    const ui::mojom::TextInputState *state = text_input_manager_->GetTextInputState();
+    const ui::mojom::TextInputState *state = text_input_manager->GetTextInputState();
     if (!state) {
         // Do not reset input method state here because an editable node might be still focused and
         // this would hide the virtual keyboard if a child of the focused node is removed.
         return;
     }
 
-    ui::TextInputType type = getTextInputType();
-    m_delegate->setInputMethodHints(toQtInputMethodHints(getTextInputType()) | Qt::ImhNoPredictiveText | Qt::ImhNoTextHandles | Qt::ImhNoEditMenu);
+    m_delegate->setInputMethodHints(inputMethodHints());
+
     QString surroundingText = toQt(state->value);
     // Remove IME composition text from the surrounding text
     if (state->composition.has_value())
@@ -693,7 +701,8 @@ void RenderWidgetHostViewQt::OnUpdateTextInputStateCalled(content::TextInputMana
         } else {
             delegateClient()->setCursorPosition(state->selection.start());
         }
-        m_delegate->inputMethodStateChanged(type != ui::TEXT_INPUT_TYPE_NONE, type == ui::TEXT_INPUT_TYPE_PASSWORD);
+        m_delegate->inputMethodStateChanged(state->type != ui::TEXT_INPUT_TYPE_NONE,
+                                            state->type == ui::TEXT_INPUT_TYPE_PASSWORD);
     }
 
     if (m_imState & ImStateFlags::TextInputStateUpdated) {
@@ -714,19 +723,18 @@ void RenderWidgetHostViewQt::OnUpdateTextInputStateCalled(content::TextInputMana
 
 void RenderWidgetHostViewQt::OnSelectionBoundsChanged(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view)
 {
-    Q_UNUSED(text_input_manager);
     Q_UNUSED(updated_view);
 
     m_imState |= ImStateFlags::TextSelectionBoundsUpdated;
     if (m_imState == ImStateFlags::AllFlags
-            || (m_imState == ImStateFlags::TextSelectionFlags && getTextInputType() == ui::TEXT_INPUT_TYPE_NONE)) {
+        || (m_imState == ImStateFlags::TextSelectionFlags
+            && !isEditableField(text_input_manager))) {
         delegateClient()->selectionChanged();
     }
 }
 
 void RenderWidgetHostViewQt::OnTextSelectionChanged(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view)
 {
-    Q_UNUSED(text_input_manager);
     Q_UNUSED(updated_view);
 
     // We obtain the TextSelection from focused RWH which is obtained from the
@@ -739,7 +747,8 @@ void RenderWidgetHostViewQt::OnTextSelectionChanged(content::TextInputManager *t
 
 #if BUILDFLAG(IS_OZONE)
     if (ui::Clipboard::IsSupportedClipboardBuffer(ui::ClipboardBuffer::kSelection)) {
-        const content::TextInputManager::TextSelection *selection = GetTextInputManager()->GetTextSelection(focused_view);
+        const content::TextInputManager::TextSelection *selection =
+                text_input_manager->GetTextSelection(focused_view);
         if (selection->selected_text().length() && selection->user_initiated()) {
             // Set the ClipboardBuffer::kSelection to the ui::Clipboard.
             ui::ScopedClipboardWriter clipboard_writer(ui::ClipboardBuffer::kSelection);
@@ -750,7 +759,8 @@ void RenderWidgetHostViewQt::OnTextSelectionChanged(content::TextInputManager *t
 
     m_imState |= ImStateFlags::TextSelectionUpdated;
     if (m_imState == ImStateFlags::AllFlags
-            || (m_imState == ImStateFlags::TextSelectionFlags && getTextInputType() == ui::TEXT_INPUT_TYPE_NONE)) {
+        || (m_imState == ImStateFlags::TextSelectionFlags
+            && !isEditableField(text_input_manager))) {
         delegateClient()->selectionChanged();
     }
 }
@@ -858,6 +868,78 @@ void RenderWidgetHostViewQt::processMotionEvent(const ui::MotionEvent &motionEve
         host()->delegate()->GetInputEventRouter()->RouteTouchEvent(this, &touchEvent, CreateLatencyInfo(touchEvent));
 }
 
+Qt::InputMethodHints RenderWidgetHostViewQt::inputMethodHints() const
+{
+    const Qt::InputMethodHints kBaseHints =
+            Qt::ImhNoPredictiveText | Qt::ImhNoTextHandles | Qt::ImhNoEditMenu;
+
+    const auto *state = getTextInputState();
+    ui::TextInputType type = state ? state->type : ui::TEXT_INPUT_TYPE_NONE;
+    ui::TextInputMode mode = state ? state->mode : ui::TEXT_INPUT_MODE_NONE;
+
+    auto inputTypeToHints = [](ui::TextInputType type) -> Qt::InputMethodHints {
+        switch (type) {
+        case ui::TEXT_INPUT_TYPE_TEXT:
+            return Qt::ImhPreferLowercase;
+        case ui::TEXT_INPUT_TYPE_PASSWORD:
+            return Qt::ImhSensitiveData | Qt::ImhNoAutoUppercase | Qt::ImhHiddenText;
+        case ui::TEXT_INPUT_TYPE_SEARCH:
+            return Qt::ImhPreferLowercase | Qt::ImhNoAutoUppercase;
+        case ui::TEXT_INPUT_TYPE_EMAIL:
+            return Qt::ImhEmailCharactersOnly;
+        case ui::TEXT_INPUT_TYPE_NUMBER:
+            return Qt::ImhFormattedNumbersOnly;
+        case ui::TEXT_INPUT_TYPE_TELEPHONE:
+            return Qt::ImhDialableCharactersOnly;
+        case ui::TEXT_INPUT_TYPE_URL:
+            return Qt::ImhUrlCharactersOnly | Qt::ImhNoAutoUppercase;
+        case ui::TEXT_INPUT_TYPE_DATE_TIME:
+        case ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL:
+            return Qt::ImhDate | Qt::ImhTime;
+        case ui::TEXT_INPUT_TYPE_DATE:
+        case ui::TEXT_INPUT_TYPE_MONTH:
+        case ui::TEXT_INPUT_TYPE_WEEK:
+            return Qt::ImhDate;
+        case ui::TEXT_INPUT_TYPE_TIME:
+            return Qt::ImhTime;
+        case ui::TEXT_INPUT_TYPE_TEXT_AREA:
+        case ui::TEXT_INPUT_TYPE_CONTENT_EDITABLE:
+            return Qt::ImhMultiLine | Qt::ImhPreferLowercase;
+        case ui::TEXT_INPUT_TYPE_NONE:
+            // Hide virtual keyboard,
+            // handled by RenderWidgetHostViewQtDelegateClient::inputMethodQuery().
+            return Qt::ImhNone;
+        case ui::TEXT_INPUT_TYPE_DATE_TIME_FIELD:
+        case ui::TEXT_INPUT_TYPE_NULL:
+            return Qt::ImhNone;
+        }
+    };
+
+    switch (mode) {
+    case ui::TEXT_INPUT_MODE_DEFAULT:
+        // No explicit inputmode, fall back to <input> type.
+        return kBaseHints | inputTypeToHints(type);
+    case ui::TEXT_INPUT_MODE_NONE:
+        // Hide virtual keyboard,
+        // handled by RenderWidgetHostViewQtDelegateClient::inputMethodQuery().
+        return kBaseHints;
+    case ui::TEXT_INPUT_MODE_TEXT:
+        return kBaseHints | Qt::ImhPreferLowercase;
+    case ui::TEXT_INPUT_MODE_TEL:
+        return kBaseHints | Qt::ImhDialableCharactersOnly;
+    case ui::TEXT_INPUT_MODE_URL:
+        return kBaseHints | Qt::ImhUrlCharactersOnly | Qt::ImhNoAutoUppercase;
+    case ui::TEXT_INPUT_MODE_EMAIL:
+        return kBaseHints | Qt::ImhEmailCharactersOnly;
+    case ui::TEXT_INPUT_MODE_NUMERIC:
+        return kBaseHints | Qt::ImhDigitsOnly;
+    case ui::TEXT_INPUT_MODE_DECIMAL:
+        return kBaseHints | Qt::ImhFormattedNumbersOnly;
+    case ui::TEXT_INPUT_MODE_SEARCH:
+        return kBaseHints | Qt::ImhPreferLowercase | Qt::ImhNoAutoUppercase;
+    }
+}
+
 bool RenderWidgetHostViewQt::isPopup() const
 {
     return widget_type_ == content::WidgetType::kPopup;
@@ -951,14 +1033,6 @@ blink::mojom::FrameWidgetInputHandler *RenderWidgetHostViewQt::getFrameWidgetInp
     return focused_widget->GetFrameWidgetInputHandler();
 }
 
-ui::TextInputType RenderWidgetHostViewQt::getTextInputType() const
-{
-    if (text_input_manager_ && text_input_manager_->GetTextInputState())
-        return text_input_manager_->GetTextInputState()->type;
-
-    return ui::TEXT_INPUT_TYPE_NONE;
-}
-
 viz::SurfaceId RenderWidgetHostViewQt::GetCurrentSurfaceId() const
 {
     return m_delegatedFrameHost->GetCurrentSurfaceId();
diff --git a/src/core/render_widget_host_view_qt.h b/src/core/render_widget_host_view_qt.h
index ba387e056..948103173 100644
--- a/src/core/render_widget_host_view_qt.h
+++ b/src/core/render_widget_host_view_qt.h
@@ -171,6 +171,11 @@ public:
     void handleWheelEvent(QWheelEvent *);
     void processMotionEvent(const ui::MotionEvent &motionEvent);
     void resetInputManagerState() { m_imState = 0; }
+    const ui::mojom::TextInputState *getTextInputState() const
+    {
+        return text_input_manager_ ? text_input_manager_->GetTextInputState() : nullptr;
+    }
+    Qt::InputMethodHints inputMethodHints() const;
 
     // Called from WebContentsAdapter.
     gfx::SizeF lastContentsSize() const { return m_lastContentsSize; }
@@ -179,7 +184,6 @@ public:
     ui::TouchSelectionController *getTouchSelectionController() const { return m_touchSelectionController.get(); }
     TouchSelectionControllerClientQt *getTouchSelectionControllerClient() const { return m_touchSelectionControllerClient.get(); }
     blink::mojom::FrameWidgetInputHandler *getFrameWidgetInputHandler();
-    ui::TextInputType getTextInputType() const;
 
     void synchronizeVisualProperties(
             const std::optional<viz::LocalSurfaceId> &childSurfaceId);
diff --git a/src/core/render_widget_host_view_qt_delegate_client.cpp b/src/core/render_widget_host_view_qt_delegate_client.cpp
index 62e2e5bd0..c62e77df7 100644
--- a/src/core/render_widget_host_view_qt_delegate_client.cpp
+++ b/src/core/render_widget_host_view_qt_delegate_client.cpp
@@ -356,7 +356,11 @@ QVariant RenderWidgetHostViewQtDelegateClient::inputMethodQuery(Qt::InputMethodQ
 {
     switch (query) {
     case Qt::ImEnabled:
-        return QVariant(m_rwhv->getTextInputType() != ui::TEXT_INPUT_TYPE_NONE);
+        if (const auto *state = m_rwhv->getTextInputState()) {
+            return QVariant(state->mode != ui::TEXT_INPUT_MODE_NONE
+                            && state->type != ui::TEXT_INPUT_TYPE_NONE);
+        }
+        return QVariant(false);
     case Qt::ImFont:
         // TODO: Implement this
         return QVariant();
@@ -388,8 +392,7 @@ QVariant RenderWidgetHostViewQtDelegateClient::inputMethodQuery(Qt::InputMethodQ
         // TODO: Implement this
         return QVariant(); // No limit.
     case Qt::ImHints:
-        return int(toQtInputMethodHints(m_rwhv->getTextInputType()) | Qt::ImhNoPredictiveText
-                   | Qt::ImhNoTextHandles | Qt::ImhNoEditMenu);
+        return static_cast<int>(m_rwhv->inputMethodHints());
     default:
         return QVariant();
     }
@@ -920,10 +923,12 @@ void RenderWidgetHostViewQtDelegateClient::clearPreviousTouchMotionState()
 void RenderWidgetHostViewQtDelegateClient::selectionChanged()
 {
     m_rwhv->resetInputManagerState();
-    ui::TextInputType type = m_rwhv->getTextInputType();
-    content::TextInputManager *text_input_manager = m_rwhv->GetTextInputManager();
 
-    // Handle text selection out of an input field
+    const content::TextInputManager *manager = m_rwhv->GetTextInputManager();
+    const ui::mojom::TextInputState *state = m_rwhv->getTextInputState();
+    ui::TextInputType type = state ? state->type : ui::TEXT_INPUT_TYPE_NONE;
+
+    // Handle text selection out of an editable field
     if (type == ui::TEXT_INPUT_TYPE_NONE) {
         if (m_rwhv->GetSelectedText().empty() && m_emptyPreviousSelection)
             return;
@@ -943,8 +948,8 @@ void RenderWidgetHostViewQtDelegateClient::selectionChanged()
         // RenderWidgetHostViewQt::OnUpdateTextInputStateCalled() does not update the cursor
         // position if the selection is cleared because TextInputState changes before the
         // TextSelection change.
-        Q_ASSERT(text_input_manager->GetTextInputState());
-        m_cursorPosition = text_input_manager->GetTextInputState()->selection.start();
+        Q_ASSERT(state);
+        m_cursorPosition = state->selection.start();
         m_rwhv->delegate()->inputMethodStateChanged(true /*editorVisible*/,
                                                     type == ui::TEXT_INPUT_TYPE_PASSWORD);
 
@@ -959,8 +964,7 @@ void RenderWidgetHostViewQtDelegateClient::selectionChanged()
         return;
     }
 
-    const content::TextInputManager::TextSelection *selection =
-            text_input_manager->GetTextSelection();
+    const content::TextInputManager::TextSelection *selection = manager->GetTextSelection();
     if (!selection)
         return;
 
@@ -970,7 +974,7 @@ void RenderWidgetHostViewQtDelegateClient::selectionChanged()
     int newAnchorPositionWithinSelection = 0;
     int newCursorPositionWithinSelection = 0;
 
-    if (text_input_manager->GetSelectionRegion()->anchor.type() == gfx::SelectionBound::RIGHT) {
+    if (manager->GetSelectionRegion()->anchor.type() == gfx::SelectionBound::RIGHT) {
         newAnchorPositionWithinSelection = selection->range().GetMax() - selection->offset();
         newCursorPositionWithinSelection = selection->range().GetMin() - selection->offset();
     } else {
diff --git a/src/core/touch_selection_controller_client_qt.cpp b/src/core/touch_selection_controller_client_qt.cpp
index 9a2596a0b..2b023e915 100644
--- a/src/core/touch_selection_controller_client_qt.cpp
+++ b/src/core/touch_selection_controller_client_qt.cpp
@@ -87,8 +87,11 @@ void TouchSelectionControllerClientQt::onScrollEnd()
 
 bool TouchSelectionControllerClientQt::IsCommandIdEnabled(int command_id) const
 {
-    bool editable = m_rwhv->getTextInputType() != ui::TEXT_INPUT_TYPE_NONE;
-    bool readable = m_rwhv->getTextInputType() != ui::TEXT_INPUT_TYPE_PASSWORD;
+    const ui::mojom::TextInputState *state = m_rwhv->getTextInputState();
+    ui::TextInputType type = state ? state->type : ui::TEXT_INPUT_TYPE_NONE;
+
+    bool editable = type != ui::TEXT_INPUT_TYPE_NONE;
+    bool readable = type != ui::TEXT_INPUT_TYPE_PASSWORD;
     bool hasSelection = !m_rwhv->GetSelectedText().empty();
 
     switch (command_id) {
diff --git a/src/core/type_conversion.cpp b/src/core/type_conversion.cpp
index b7d724f84..b40bb99e5 100644
--- a/src/core/type_conversion.cpp
+++ b/src/core/type_conversion.cpp
@@ -292,40 +292,4 @@ QList<QSslCertificate> toCertificateChain(net::X509Certificate *certificate)
     return chain;
 }
 
-Qt::InputMethodHints toQtInputMethodHints(ui::TextInputType inputType)
-{
-    switch (inputType) {
-    case ui::TEXT_INPUT_TYPE_TEXT:
-        return Qt::ImhPreferLowercase;
-    case ui::TEXT_INPUT_TYPE_SEARCH:
-        return Qt::ImhPreferLowercase | Qt::ImhNoAutoUppercase;
-    case ui::TEXT_INPUT_TYPE_PASSWORD:
-        return Qt::ImhSensitiveData | Qt::ImhNoPredictiveText | Qt::ImhNoAutoUppercase
-                | Qt::ImhHiddenText;
-    case ui::TEXT_INPUT_TYPE_EMAIL:
-        return Qt::ImhEmailCharactersOnly;
-    case ui::TEXT_INPUT_TYPE_NUMBER:
-        return Qt::ImhFormattedNumbersOnly;
-    case ui::TEXT_INPUT_TYPE_TELEPHONE:
-        return Qt::ImhDialableCharactersOnly;
-    case ui::TEXT_INPUT_TYPE_URL:
-        return Qt::ImhUrlCharactersOnly | Qt::ImhNoPredictiveText | Qt::ImhNoAutoUppercase;
-    case ui::TEXT_INPUT_TYPE_DATE_TIME:
-    case ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL:
-    case ui::TEXT_INPUT_TYPE_DATE_TIME_FIELD:
-        return Qt::ImhDate | Qt::ImhTime;
-    case ui::TEXT_INPUT_TYPE_DATE:
-    case ui::TEXT_INPUT_TYPE_MONTH:
-    case ui::TEXT_INPUT_TYPE_WEEK:
-        return Qt::ImhDate;
-    case ui::TEXT_INPUT_TYPE_TIME:
-        return Qt::ImhTime;
-    case ui::TEXT_INPUT_TYPE_TEXT_AREA:
-    case ui::TEXT_INPUT_TYPE_CONTENT_EDITABLE:
-        return Qt::ImhMultiLine | Qt::ImhPreferLowercase;
-    default:
-        return Qt::ImhNone;
-    }
-}
-
 } // namespace QtWebEngineCore
diff --git a/src/core/type_conversion.h b/src/core/type_conversion.h
index 705c74fa3..af75c9ff5 100644
--- a/src/core/type_conversion.h
+++ b/src/core/type_conversion.h
@@ -21,7 +21,6 @@
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkPixelRef.h"
-#include "ui/base/ime/text_input_type.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "url/gurl.h"
@@ -263,8 +262,6 @@ inline QStringList fromVector(const std::vector<std::u16string> &vector)
 
 QList<QSslCertificate> toCertificateChain(net::X509Certificate *certificate);
 
-Qt::InputMethodHints toQtInputMethodHints(ui::TextInputType inputType);
-
 } // namespace QtWebEngineCore
 
 #endif // TYPE_CONVERSION_H
diff --git a/tests/auto/widgets/qwebengineview/CMakeLists.txt b/tests/auto/widgets/qwebengineview/CMakeLists.txt
index 9583184d0..75e78afcc 100644
--- a/tests/auto/widgets/qwebengineview/CMakeLists.txt
+++ b/tests/auto/widgets/qwebengineview/CMakeLists.txt
@@ -20,6 +20,7 @@ set(tst_qwebengineview_resource_files
     "resources/frame_a.html"
     "resources/image2.png"
     "resources/index.html"
+    "resources/input_modes.html"
     "resources/input_types.html"
     "resources/keyboardEvents.html"
     "resources/scrolltest_page.html"
diff --git a/tests/auto/widgets/qwebengineview/resources/input_modes.html b/tests/auto/widgets/qwebengineview/resources/input_modes.html
new file mode 100644
index 000000000..857bea8b1
--- /dev/null
+++ b/tests/auto/widgets/qwebengineview/resources/input_modes.html
@@ -0,0 +1,32 @@
+<html>
+<head><style>
+input {
+    position: relative;
+    left: 10px;
+    width: 100px;
+    height: 50px;
+    margin: 10px 0;
+    font-size: 16px;
+    padding: 5px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    box-sizing: border-box;
+    display: block;
+}
+</style></head>
+
+<body>
+<input inputmode="none" id="noneMode">
+
+<input inputmode="text" id="textMode">
+<input inputmode="tel" id="telMode">
+<input inputmode="url" id="urlMode">
+<input inputmode="email" id="emailMode">
+<input inputmode="numeric" id="numericMode">
+<input inputmode="decimal" id="decimalMode">
+<input inputmode="search" id="searchMode">
+
+<input type="text" inputmode="numeric" id="override">
+</body>
+
+</html>
diff --git a/tests/auto/widgets/qwebengineview/tst_qwebengineview.cpp b/tests/auto/widgets/qwebengineview/tst_qwebengineview.cpp
index 32548df61..bf92dbe4e 100644
--- a/tests/auto/widgets/qwebengineview/tst_qwebengineview.cpp
+++ b/tests/auto/widgets/qwebengineview/tst_qwebengineview.cpp
@@ -55,6 +55,8 @@
 #include <QtCore/qregularexpression.h>
 #include <QtTest/private/qemulationdetector_p.h>
 
+using namespace Qt::StringLiterals;
+
 #define VERIFY_INPUTMETHOD_HINTS(actual, expect) \
     QVERIFY(actual == (expect | Qt::ImhNoPredictiveText | Qt::ImhNoTextHandles | Qt::ImhNoEditMenu));
 
@@ -114,6 +116,7 @@ private Q_SLOTS:
     void setLoadedPage();
     void microFocusCoordinates();
     void focusInputTypes();
+    void inputModes();
     void unhandledKeyEventPropagation();
     void horizontalScrollbarTest();
 
@@ -713,6 +716,87 @@ void tst_QWebEngineView::focusInputTypes()
     QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
 }
 
+void tst_QWebEngineView::inputModes()
+{
+    QWebEngineView webView;
+    webView.resize(200, 600);
+    webView.show();
+    QVERIFY(QTest::qWaitForWindowExposed(&webView));
+
+    QSignalSpy loadFinishedSpy(&webView, SIGNAL(loadFinished(bool)));
+    webView.load(QUrl(u"qrc:///resources/input_modes.html"_s));
+    QVERIFY(loadFinishedSpy.wait());
+
+    auto inputMethodQuery = [&webView](Qt::InputMethodQuery query) {
+        QInputMethodQueryEvent event(query);
+        QApplication::sendEvent(webView.focusProxy(), &event);
+        return event.value(query);
+    };
+
+    // inputmode=none
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"noneMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"noneMode"_s);
+    // Should not trigger the virtual keyboard.
+    QTRY_VERIFY(!inputMethodQuery(Qt::ImEnabled).toBool());
+
+    // inputmode=text
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"textMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"textMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(), Qt::ImhPreferLowercase);
+
+    // inputmode=tel
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"telMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"telMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(),
+                             Qt::ImhDialableCharactersOnly);
+
+    // inputmode=url
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"urlMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"urlMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(),
+                             Qt::ImhUrlCharactersOnly | Qt::ImhNoAutoUppercase);
+
+    // inputmode=email
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"emailMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"emailMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(), Qt::ImhEmailCharactersOnly);
+
+    // inputmode=numeric
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"numericMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"numericMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(), Qt::ImhDigitsOnly);
+
+    // inputmode=decimal
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"decimalMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"decimalMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(), Qt::ImhFormattedNumbersOnly);
+
+    // inputmode=search
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"searchMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"searchMode"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(),
+                             Qt::ImhPreferLowercase | Qt::ImhNoAutoUppercase);
+
+    // inputmode=none
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"noneMode"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"noneMode"_s);
+    // Should hide the virtual keyboard.
+    QTRY_VERIFY(!inputMethodQuery(Qt::ImEnabled).toBool());
+
+    // inputmode=numeric overrides <input type="text">
+    QTest::mouseClick(webView.focusProxy(), Qt::LeftButton, {}, elementCenter(webView.page(), u"override"_s));
+    QTRY_COMPARE(evaluateJavaScriptSync(webView.page(), u"document.activeElement.id"_s).toString(), u"override"_s);
+    QTRY_VERIFY(inputMethodQuery(Qt::ImEnabled).toBool());
+    VERIFY_INPUTMETHOD_HINTS(webView.focusProxy()->inputMethodHints(), Qt::ImhDigitsOnly);
+}
+
 class KeyEventRecordingWidget : public QWidget {
 public:
     ~KeyEventRecordingWidget() { qDeleteAll(pressEvents); qDeleteAll(releaseEvents); }
author	Peter Varga <pvarga@inf.u-szeged.hu>	2025-10-31 09:02:01 +0100
committer	Peter Varga <pvarga@inf.u-szeged.hu>	2025-11-06 10:08:32 +0100
commit	2ebb596b43346c5bf93fc9a460e241a812313c0e (patch)
tree	50423531353ab099d57f93ddfa838dc81c320fe7
parent	88a3ad6ffcb2c374f80cf48b73469a5110560617 (diff)