Support 'insertReplacementText' for spellcheck

third_party/WebKit/Source/core/editing/EditingUtilities.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/editing/EditingUtilities.h"
 
 #include "core/HTMLElementFactory.h"
 #include "core/HTMLNames.h"
+#include "core/clipboard/DataObject.h"
 #include "core/dom/Document.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/NodeComputedStyle.h"
 #include "core/dom/Range.h"
 #include "core/dom/Text.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/editing/EditingStrategy.h"
 #include "core/editing/Editor.h"
 #include "core/editing/PlainTextRange.h"
 #include "core/editing/PositionIterator.h"
 #include "core/editing/VisiblePosition.h"
 #include "core/editing/VisibleSelection.h"
 #include "core/editing/VisibleUnits.h"
 #include "core/editing/iterators/TextIterator.h"
 #include "core/editing/serializers/HTMLInterchange.h"
 #include "core/editing/state_machines/BackspaceStateMachine.h"
 #include "core/editing/state_machines/BackwardGraphemeBoundaryStateMachine.h"
 #include "core/editing/state_machines/ForwardGraphemeBoundaryStateMachine.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/HTMLBRElement.h"
 #include "core/html/HTMLDivElement.h"
 #include "core/html/HTMLLIElement.h"
 #include "core/html/HTMLParagraphElement.h"
 #include "core/html/HTMLSpanElement.h"
 #include "core/html/HTMLTableCellElement.h"
 #include "core/html/HTMLUListElement.h"
 #include "core/layout/LayoutObject.h"
+#include "core/layout/LayoutTableCell.h"
+#include "platform/clipboard/ClipboardMimeTypes.h"
 #include "wtf/Assertions.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/Unicode.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 namespace {
@@ skipping 1958 matching lines @@
   return node && node->layoutObject() &&
          node->layoutObject()->style()->textSecurity() != TSNONE;
 }
 
 DispatchEventResult dispatchBeforeInputInsertText(EventTarget* target,
                                                   const String& data) {
   if (!RuntimeEnabledFeatures::inputEventEnabled())
     return DispatchEventResult::NotCanceled;
   if (!target)
     return DispatchEventResult::NotCanceled;
-  // TODO(chongz): Pass appreciate |ranges| after it's defined on spec.
+  // TODO(chongz): Pass appropriate |ranges| after it's defined on spec.
   // http://w3c.github.io/editing/input-events.html#dom-inputevent-inputtype
   InputEvent* beforeInputEvent = InputEvent::createBeforeInput(
       InputEvent::InputType::InsertText, data,
       InputEvent::EventCancelable::IsCancelable,
       InputEvent::EventIsComposing::NotComposing, nullptr);
   return target->dispatchEvent(beforeInputEvent);
 }
 
 DispatchEventResult dispatchBeforeInputFromComposition(
     EventTarget* target,
     InputEvent::InputType inputType,
     const String& data,
     InputEvent::EventCancelable cancelable) {
   if (!RuntimeEnabledFeatures::inputEventEnabled())
     return DispatchEventResult::NotCanceled;
   if (!target)
     return DispatchEventResult::NotCanceled;
-  // TODO(chongz): Pass appreciate |ranges| after it's defined on spec.
+  // TODO(chongz): Pass appropriate |ranges| after it's defined on spec.
   // http://w3c.github.io/editing/input-events.html#dom-inputevent-inputtype
   InputEvent* beforeInputEvent = InputEvent::createBeforeInput(
       inputType, data, cancelable, InputEvent::EventIsComposing::IsComposing,
       nullptr);
   return target->dispatchEvent(beforeInputEvent);
 }
 
 DispatchEventResult dispatchBeforeInputEditorCommand(
     EventTarget* target,
     InputEvent::InputType inputType,
@@ skipping 10 matching lines @@
 
 DispatchEventResult dispatchBeforeInputDataTransfer(
     EventTarget* target,
     InputEvent::InputType inputType,
     DataTransfer* dataTransfer,
     const RangeVector* ranges) {
   if (!RuntimeEnabledFeatures::inputEventEnabled())
     return DispatchEventResult::NotCanceled;
   if (!target)
     return DispatchEventResult::NotCanceled;
-  InputEvent* beforeInputEvent = InputEvent::createBeforeInput(
-      inputType, dataTransfer, InputEvent::EventCancelable::IsCancelable,
-      InputEvent::EventIsComposing::NotComposing, ranges);
+
+  DCHECK(inputType == InputEvent::InputType::InsertFromPaste ||
+         inputType == InputEvent::InputType::InsertReplacementText ||
+         inputType == InputEvent::InputType::InsertFromDrop ||
+         inputType == InputEvent::InputType::DeleteByCut)
+      << "Unsupported inputType: " << (int)inputType;
+
+  InputEvent* beforeInputEvent;
+
+  if (hasRichlyEditableStyle(*(target->toNode())) || !dataTransfer) {
+    beforeInputEvent = InputEvent::createBeforeInput(
+        inputType, dataTransfer, InputEvent::EventCancelable::IsCancelable,
+        InputEvent::EventIsComposing::NotComposing, ranges);
+  } else {
+    const String& data = dataTransfer->getData(mimeTypeTextPlain);
+    // TODO(chongz): Pass appropriate |ranges| after it's defined on spec.
+    // http://w3c.github.io/editing/input-events.html#dom-inputevent-inputtype
+    beforeInputEvent = InputEvent::createBeforeInput(
+        inputType, data, InputEvent::EventCancelable::IsCancelable,
+        InputEvent::EventIsComposing::NotComposing, nullptr);
+  }
   return target->dispatchEvent(beforeInputEvent);
 }
 
 InputEvent::InputType deletionInputTypeFromTextGranularity(
     DeleteDirection direction,
     TextGranularity granularity) {
   using InputType = InputEvent::InputType;
   switch (direction) {
     case DeleteDirection::Forward:
       if (granularity == WordGranularity)
         return InputType::DeleteWordForward;
       if (granularity == LineBoundary)
         return InputType::DeleteLineForward;
       return InputType::DeleteContentForward;
     case DeleteDirection::Backward:
       if (granularity == WordGranularity)
         return InputType::DeleteWordBackward;
       if (granularity == LineBoundary)
         return InputType::DeleteLineBackward;
       return InputType::DeleteContentBackward;
     default:
       return InputType::None;
   }
 }
 
 }  // namespace blink