/* * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved. * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) * * 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 "third_party/blink/renderer/core/editing/editor.h" #include "third_party/blink/public/web/web_local_frame_client.h" #include "third_party/blink/renderer/core/accessibility/ax_object_cache.h" #include "third_party/blink/renderer/core/clipboard/data_object.h" #include "third_party/blink/renderer/core/clipboard/data_transfer.h" #include "third_party/blink/renderer/core/clipboard/data_transfer_access_policy.h" #include "third_party/blink/renderer/core/clipboard/system_clipboard.h" #include "third_party/blink/renderer/core/css/css_computed_style_declaration.h" #include "third_party/blink/renderer/core/css/css_property_names.h" #include "third_party/blink/renderer/core/css/css_property_value_set.h" #include "third_party/blink/renderer/core/dom/document_fragment.h" #include "third_party/blink/renderer/core/dom/element_traversal.h" #include "third_party/blink/renderer/core/dom/events/scoped_event_queue.h" #include "third_party/blink/renderer/core/dom/node_traversal.h" #include "third_party/blink/renderer/core/dom/parser_content_policy.h" #include "third_party/blink/renderer/core/dom/text.h" #include "third_party/blink/renderer/core/editing/commands/apply_style_command.h" #include "third_party/blink/renderer/core/editing/commands/delete_selection_command.h" #include "third_party/blink/renderer/core/editing/commands/indent_outdent_command.h" #include "third_party/blink/renderer/core/editing/commands/insert_list_command.h" #include "third_party/blink/renderer/core/editing/commands/replace_selection_command.h" #include "third_party/blink/renderer/core/editing/commands/selection_for_undo_step.h" #include "third_party/blink/renderer/core/editing/commands/simplify_markup_command.h" #include "third_party/blink/renderer/core/editing/commands/typing_command.h" #include "third_party/blink/renderer/core/editing/commands/undo_stack.h" #include "third_party/blink/renderer/core/editing/editing_behavior.h" #include "third_party/blink/renderer/core/editing/editing_style_utilities.h" #include "third_party/blink/renderer/core/editing/editing_tri_state.h" #include "third_party/blink/renderer/core/editing/editing_utilities.h" #include "third_party/blink/renderer/core/editing/ephemeral_range.h" #include "third_party/blink/renderer/core/editing/finder/find_buffer.h" #include "third_party/blink/renderer/core/editing/frame_selection.h" #include "third_party/blink/renderer/core/editing/ime/input_method_controller.h" #include "third_party/blink/renderer/core/editing/kill_ring.h" #include "third_party/blink/renderer/core/editing/markers/document_marker.h" #include "third_party/blink/renderer/core/editing/markers/document_marker_controller.h" #include "third_party/blink/renderer/core/editing/selection_template.h" #include "third_party/blink/renderer/core/editing/serializers/serialization.h" #include "third_party/blink/renderer/core/editing/set_selection_options.h" #include "third_party/blink/renderer/core/editing/spellcheck/spell_checker.h" #include "third_party/blink/renderer/core/editing/visible_position.h" #include "third_party/blink/renderer/core/editing/visible_units.h" #include "third_party/blink/renderer/core/events/keyboard_event.h" #include "third_party/blink/renderer/core/events/text_event.h" #include "third_party/blink/renderer/core/frame/local_dom_window.h" #include "third_party/blink/renderer/core/frame/local_frame.h" #include "third_party/blink/renderer/core/frame/local_frame_view.h" #include "third_party/blink/renderer/core/frame/settings.h" #include "third_party/blink/renderer/core/html/forms/html_input_element.h" #include "third_party/blink/renderer/core/html/forms/html_text_area_element.h" #include "third_party/blink/renderer/core/html/html_image_element.h" #include "third_party/blink/renderer/core/html_names.h" #include "third_party/blink/renderer/core/input/event_handler.h" #include "third_party/blink/renderer/core/input_type_names.h" #include "third_party/blink/renderer/core/layout/hit_test_result.h" #include "third_party/blink/renderer/core/loader/empty_clients.h" #include "third_party/blink/renderer/core/loader/resource/image_resource_content.h" #include "third_party/blink/renderer/core/page/drag_data.h" #include "third_party/blink/renderer/core/page/focus_controller.h" #include "third_party/blink/renderer/core/page/page.h" #include "third_party/blink/renderer/core/scroll/scroll_alignment.h" #include "third_party/blink/renderer/platform/bindings/exception_state.h" #include "third_party/blink/renderer/platform/heap/garbage_collected.h" #include "third_party/blink/renderer/platform/instrumentation/use_counter.h" #include "third_party/blink/renderer/platform/weborigin/kurl.h" #include "third_party/blink/renderer/platform/wtf/text/character_names.h" namespace blink { namespace { bool IsInPasswordFieldWithUnrevealedPassword(const Position& position) { … } } // anonymous namespace // When an event handler has moved the selection outside of a text control // we should use the target control's selection for this editing operation. SelectionInDOMTree Editor::SelectionForCommand(Event* event) { … } // Function considers Mac editing behavior a fallback when Page or Settings is // not available. EditingBehavior Editor::Behavior() const { … } static bool IsCaretAtStartOfWrappedLine(const FrameSelection& selection) { … } bool Editor::HandleTextEvent(TextEvent* event) { … } bool Editor::CanEdit() const { … } bool Editor::CanEditRichly() const { … } bool Editor::CanCut() const { … } bool Editor::CanCopy() const { … } bool Editor::CanPaste() const { … } bool Editor::CanDelete() const { … } bool Editor::SmartInsertDeleteEnabled() const { … } bool Editor::IsSelectTrailingWhitespaceEnabled() const { … } void Editor::DeleteSelectionWithSmartDelete( DeleteMode delete_mode, InputEvent::InputType input_type, const Position& reference_move_position) { … } void Editor::ReplaceSelectionWithFragment(DocumentFragment* fragment, bool select_replacement, bool smart_replace, bool match_style, InputEvent::InputType input_type) { … } void Editor::ReplaceSelectionWithText(const String& text, bool select_replacement, bool smart_replace, InputEvent::InputType input_type) { … } void Editor::ReplaceSelectionAfterDragging(DocumentFragment* fragment, InsertMode insert_mode, DragSourceType drag_source_type) { … } bool Editor::DeleteSelectionAfterDraggingWithEvents( Element* drag_source, DeleteMode delete_mode, const Position& reference_move_position) { … } bool Editor::ReplaceSelectionAfterDraggingWithEvents( Element* drop_target, DragData* drag_data, DocumentFragment* fragment, Range* drop_caret_range, InsertMode insert_mode, DragSourceType drag_source_type) { … } EphemeralRange Editor::SelectedRange() { … } void Editor::RespondToChangedContents(const Position& position) { … } void Editor::NotifyAccessibilityOfDeletionOrInsertionInTextField( const SelectionForUndoStep& changed_selection, bool is_deletion) { … } void Editor::RegisterCommandGroup(CompositeEditCommand* command_group_wrapper) { … } void Editor::ApplyParagraphStyle(CSSPropertyValueSet* style, InputEvent::InputType input_type) { … } void Editor::ApplyParagraphStyleToSelection(CSSPropertyValueSet* style, InputEvent::InputType input_type) { … } Editor::Editor(LocalFrame& frame) : … { … } Editor::~Editor() = default; void Editor::Clear() { … } bool Editor::InsertText(const String& text, KeyboardEvent* triggering_event) { … } bool Editor::InsertTextWithoutSendingTextEvent( const String& text, bool select_inserted_text, TextEvent* triggering_event, InputEvent::InputType input_type) { … } bool Editor::InsertLineBreak() { … } bool Editor::InsertParagraphSeparator() { … } static void CountEditingEvent(ExecutionContext* execution_context, const Event& event, WebFeature feature_on_input, WebFeature feature_on_text_area, WebFeature feature_on_content_editable, WebFeature feature_on_non_node) { … } void Editor::CountEvent(ExecutionContext* execution_context, const Event& event) { … } void Editor::CopyImage(const HitTestResult& result) { … } void Editor::CopyImage(const HitTestResult& result, const scoped_refptr<Image>& image) { … } bool Editor::CanUndo() { … } void Editor::Undo() { … } bool Editor::CanRedo() { … } void Editor::Redo() { … } void Editor::SetBaseWritingDirection( mojo_base::mojom::blink::TextDirection direction) { … } void Editor::RevealSelectionAfterEditingOperation( const mojom::blink::ScrollAlignment& alignment) { … } void Editor::AddImageResourceObserver(ImageResourceObserver* observer) { … } void Editor::RemoveImageResourceObserver(ImageResourceObserver* observer) { … } void Editor::AddToKillRing(const EphemeralRange& range) { … } EphemeralRange Editor::RangeForPoint(const gfx::Point& frame_point) const { … } EphemeralRange Editor::RangeBetweenPoints(const gfx::Point& start_point, const gfx::Point& end_point) const { … } void Editor::ComputeAndSetTypingStyle(CSSPropertyValueSet* style, InputEvent::InputType input_type) { … } bool Editor::FindString(LocalFrame& frame, const String& target, FindOptions options) { … } // TODO(yosin) We should return |EphemeralRange| rather than |Range|. We use // |Range| object for checking whether start and end position crossing shadow // boundaries, however we can do it without |Range| object. static Range* FindStringBetweenPositions( const String& target, const EphemeralRangeInFlatTree& reference_range, FindOptions options) { … } Range* Editor::FindRangeOfString( Document& document, const String& target, const EphemeralRangeInFlatTree& reference_range, FindOptions options, bool* wrapped_around) { … } void Editor::SetMarkedTextMatchesAreHighlighted(bool flag) { … } void Editor::RespondToChangedSelection() { … } void Editor::SyncSelection(SyncCondition force_sync) { … } SpellChecker& Editor::GetSpellChecker() const { … } FrameSelection& Editor::GetFrameSelection() const { … } void Editor::SetMark() { … } void Editor::ReplaceSelection(const String& text) { … } void Editor::ElementRemoved(Element* element) { … } void Editor::Trace(Visitor* visitor) const { … } } // namespace blink
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