chromium/src/third_party/blink/renderer/core/editing/commands/apply_block_element_command.h

/*
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 * modification, are permitted provided that the following conditions are
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#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_COMMANDS_APPLY_BLOCK_ELEMENT_COMMAND_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_COMMANDS_APPLY_BLOCK_ELEMENT_COMMAND_H_

#include "third_party/blink/renderer/core/dom/qualified_name.h"
#include "third_party/blink/renderer/core/editing/commands/composite_edit_command.h"

namespace blink {

class CORE_EXPORT ApplyBlockElementCommand : public CompositeEditCommand {
 protected:
  ApplyBlockElementCommand(Document&,
                           const QualifiedName& tag_name,
                           const AtomicString& inline_style);
  ApplyBlockElementCommand(Document&, const QualifiedName& tag_name);

  virtual void FormatSelection(const VisiblePosition& start_of_selection,
                               const VisiblePosition& end_of_selection,
                               EditingState*);
  HTMLElement* CreateBlockElement() const;
  const QualifiedName& TagName() const { return tag_name_; }

 private:
  void DoApply(EditingState*) final;
  virtual void FormatRange(const Position& start,
                           const Position& end,
                           const Position& end_of_selection,
                           HTMLElement*&,
                           EditingState*) = 0;
  void RangeForParagraphSplittingTextNodesIfNeeded(
      const VisiblePosition& end_of_current_paragraph,
      Position& end_of_last_paragraph,
      Position& start,
      Position& end);
  VisiblePosition EndOfNextParagrahSplittingTextNodesIfNeeded(
      VisiblePosition& end_of_current_paragraph,
      Position& end_of_last_paragraph,
      Position& start,
      Position& end);

  QualifiedName tag_name_;
  AtomicString inline_style_;
};

}  // namespace blink

#endif