/* * Copyright (C) 2005, 2006, 2008, 2009 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 "third_party/blink/renderer/core/editing/commands/apply_style_command.h" #include "mojo/public/mojom/base/text_direction.mojom-blink.h" #include "third_party/blink/renderer/core/css/css_computed_style_declaration.h" #include "third_party/blink/renderer/core/css/css_numeric_literal_value.h" #include "third_party/blink/renderer/core/css/css_primitive_value.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/css_value_keywords.h" #include "third_party/blink/renderer/core/display_lock/display_lock_utilities.h" #include "third_party/blink/renderer/core/dom/document.h" #include "third_party/blink/renderer/core/dom/node_list.h" #include "third_party/blink/renderer/core/dom/node_traversal.h" #include "third_party/blink/renderer/core/dom/range.h" #include "third_party/blink/renderer/core/dom/text.h" #include "third_party/blink/renderer/core/editing/commands/editing_commands_utilities.h" #include "third_party/blink/renderer/core/editing/editing_style.h" #include "third_party/blink/renderer/core/editing/editing_style_utilities.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/iterators/text_iterator.h" #include "third_party/blink/renderer/core/editing/plain_text_range.h" #include "third_party/blink/renderer/core/editing/relocatable_position.h" #include "third_party/blink/renderer/core/editing/selection_template.h" #include "third_party/blink/renderer/core/editing/serializers/html_interchange.h" #include "third_party/blink/renderer/core/editing/visible_position.h" #include "third_party/blink/renderer/core/editing/visible_selection.h" #include "third_party/blink/renderer/core/editing/visible_units.h" #include "third_party/blink/renderer/core/execution_context/execution_context.h" #include "third_party/blink/renderer/core/html/html_anchor_element.h" #include "third_party/blink/renderer/core/html/html_font_element.h" #include "third_party/blink/renderer/core/html/html_iframe_element.h" #include "third_party/blink/renderer/core/html/html_span_element.h" #include "third_party/blink/renderer/core/html_names.h" #include "third_party/blink/renderer/core/layout/layout_object.h" #include "third_party/blink/renderer/core/layout/layout_text.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/wtf/std_lib_extras.h" #include "third_party/blink/renderer/platform/wtf/text/string_builder.h" namespace blink { static bool HasNoAttributeOrOnlyStyleAttribute( const HTMLElement* element, ShouldStyleAttributeBeEmpty should_style_attribute_be_empty) { … } bool IsStyleSpanOrSpanWithOnlyStyleAttribute(const Element* element) { … } static inline bool IsSpanWithoutAttributesOrUnstyledStyleSpan( const Node* node) { … } bool IsEmptyFontTag( const Element* element, ShouldStyleAttributeBeEmpty should_style_attribute_be_empty) { … } static bool OffsetIsBeforeLastNodeOffset(int offset, Node* anchor_node) { … } ApplyStyleCommand::ApplyStyleCommand(Document& document, const EditingStyle* style, InputEvent::InputType input_type, PropertyLevel property_level) : … { … } ApplyStyleCommand::ApplyStyleCommand(Document& document, const EditingStyle* style, const Position& start, const Position& end) : … { … } ApplyStyleCommand::ApplyStyleCommand(Element* element, bool remove_only) : … { … } ApplyStyleCommand::ApplyStyleCommand( Document& document, const EditingStyle* style, IsInlineElementToRemoveFunction is_inline_element_to_remove_function, InputEvent::InputType input_type) : … { … } void ApplyStyleCommand::UpdateStartEnd(const EphemeralRange& range) { … } Position ApplyStyleCommand::StartPosition() { … } Position ApplyStyleCommand::EndPosition() { … } void ApplyStyleCommand::DoApply(EditingState* editing_state) { … } InputEvent::InputType ApplyStyleCommand::GetInputType() const { … } void ApplyStyleCommand::ApplyBlockStyle(EditingStyle* style, EditingState* editing_state) { … } static MutableCSSPropertyValueSet* CopyStyleOrCreateEmpty( const CSSPropertyValueSet* style) { … } void ApplyStyleCommand::ApplyRelativeFontStyleChange( EditingStyle* style, EditingState* editing_state) { … } static ContainerNode* DummySpanAncestorForNode(const Node* node) { … } void ApplyStyleCommand::CleanupUnstyledAppleStyleSpans( ContainerNode* dummy_span_ancestor, EditingState* editing_state) { … } HTMLElement* ApplyStyleCommand::SplitAncestorsWithUnicodeBidi( Node* node, bool before, mojo_base::mojom::blink::TextDirection allowed_direction) { … } void ApplyStyleCommand::RemoveEmbeddingUpToEnclosingBlock( Node* node, HTMLElement* unsplit_ancestor, EditingState* editing_state) { … } static HTMLElement* HighestEmbeddingAncestor(Node* start_node, Node* enclosing_node) { … } void ApplyStyleCommand::ApplyInlineStyle(EditingStyle* style, EditingState* editing_state) { … } void ApplyStyleCommand::FixRangeAndApplyInlineStyle( EditingStyle* style, const Position& start, const Position& end, EditingState* editing_state) { … } static bool ContainsNonEditableRegion(Node& node) { … } class InlineRunToApplyStyle { … }; } // namespace blink WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(…) namespace blink { void ApplyStyleCommand::ApplyInlineStyleToNodeRange( EditingStyle* style, Node* start_node, Node* past_end_node, EditingState* editing_state) { … } bool ApplyStyleCommand::IsStyledInlineElementToRemove(Element* element) const { … } bool ApplyStyleCommand::ShouldApplyInlineStyleToRun(EditingStyle* style, Node* run_start, Node* past_end_node) { … } void ApplyStyleCommand::RemoveConflictingInlineStyleFromRun( EditingStyle* style, Member<Node>& run_start, Member<Node>& run_end, Node* past_end_node, EditingState* editing_state) { … } bool ApplyStyleCommand::RemoveInlineStyleFromElement( EditingStyle* style, HTMLElement* element, EditingState* editing_state, InlineStyleRemovalMode mode, EditingStyle* extracted_style) { … } void ApplyStyleCommand::ReplaceWithSpanOrRemoveIfWithoutAttributes( HTMLElement* elem, EditingState* editing_state) { … } bool ApplyStyleCommand::RemoveImplicitlyStyledElement( EditingStyle* style, HTMLElement* element, InlineStyleRemovalMode mode, EditingStyle* extracted_style, EditingState* editing_state) { … } bool ApplyStyleCommand::RemoveCSSStyle(EditingStyle* style, HTMLElement* element, EditingState* editing_state, InlineStyleRemovalMode mode, EditingStyle* extracted_style) { … } // Finds the enclosing element until which the tree can be split. // When a user hits ENTER, they won't expect this element to be split into two. // You may pass it as the second argument of splitTreeToNode. static Element* UnsplittableElementForPosition(const Position& p) { … } HTMLElement* ApplyStyleCommand::HighestAncestorWithConflictingInlineStyle( EditingStyle* style, Node* node) { … } void ApplyStyleCommand::ApplyInlineStyleToPushDown( Node* node, EditingStyle* style, EditingState* editing_state) { … } void ApplyStyleCommand::PushDownInlineStyleAroundNode( EditingStyle* style, Node* target_node, EditingState* editing_state) { … } void ApplyStyleCommand::RemoveInlineStyle(EditingStyle* style, const EphemeralRange& range, EditingState* editing_state) { … } bool ApplyStyleCommand::ElementFullySelected(const HTMLElement& element, const Position& start, const Position& end) const { … } void ApplyStyleCommand::SplitTextAtStart(const Position& start, const Position& end) { … } void ApplyStyleCommand::SplitTextAtEnd(const Position& start, const Position& end) { … } void ApplyStyleCommand::SplitTextElementAtStart(const Position& start, const Position& end) { … } void ApplyStyleCommand::SplitTextElementAtEnd(const Position& start, const Position& end) { … } bool ApplyStyleCommand::ShouldSplitTextElement(Element* element, EditingStyle* style) { … } bool ApplyStyleCommand::IsValidCaretPositionInTextNode( const Position& position) { … } bool ApplyStyleCommand::MergeStartWithPreviousIfIdentical( const Position& start, const Position& end, EditingState* editing_state) { … } bool ApplyStyleCommand::MergeEndWithNextIfIdentical( const Position& start, const Position& end, EditingState* editing_state) { … } void ApplyStyleCommand::SurroundNodeRangeWithElement( Node* passed_start_node, Node* end_node, Element* element_to_insert, EditingState* editing_state) { … } void ApplyStyleCommand::AddBlockStyle(const StyleChange& style_change, HTMLElement* block) { … } void ApplyStyleCommand::AddInlineStyleIfNeeded(EditingStyle* style, Node* passed_start, Node* passed_end, EditingState* editing_state) { … } Position ApplyStyleCommand::PositionToComputeInlineStyleChange( Node* start_node, Member<HTMLSpanElement>& dummy_element, EditingState* editing_state) { … } void ApplyStyleCommand::ApplyInlineStyleChange( Node* passed_start, Node* passed_end, StyleChange& style_change, AddStyledElement add_styled_element, EditingState* editing_state) { … } float ApplyStyleCommand::ComputedFontSize(Node* node) { … } void ApplyStyleCommand::JoinChildTextNodes(ContainerNode* node, const Position& start, const Position& end) { … } void ApplyStyleCommand::Trace(Visitor* visitor) const { … } } // namespace blink
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