nsColorControlFrame.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsColorControlFrame_h___

#define nsColorControlFrame_h___

#include "nsCOMPtr.h"

#include "nsHTMLButtonControlFrame.h"

#include "nsIAnonymousContentCreator.h"

namespace mozilla {

enum class PseudoStyleType : uint8_t;

class PresShell;

}  // namespace mozilla

// Class which implements the input type=color

class nsColorControlFrame final : public nsHTMLButtonControlFrame,

                                  public nsIAnonymousContentCreator {

  typedef mozilla::PseudoStyleType PseudoStyleType;

  typedef mozilla::dom::Element Element;

 public:

  friend nsIFrame* NS_NewColorControlFrame(mozilla::PresShell* aPresShell,

                                           ComputedStyle* aStyle);

  void Destroy(DestroyContext&) override;

  NS_DECL_QUERYFRAME

  NS_DECL_FRAMEARENA_HELPERS(nsColorControlFrame)

#ifdef DEBUG_FRAME_DUMP

  virtual nsresult GetFrameName(nsAString& aResult) const override;

#endif

  // nsIAnonymousContentCreator

  virtual nsresult CreateAnonymousContent(

      nsTArray<ContentInfo>& aElements) override;

  virtual void AppendAnonymousContentTo(nsTArray<nsIContent*>& aElements,

                                        uint32_t aFilter) override;

  // nsIFrame

  virtual nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute,

                                    int32_t aModType) override;

  virtual nsContainerFrame* GetContentInsertionFrame() override;

  // Refresh the color swatch, using associated input's value

  nsresult UpdateColor();

 private:

  explicit nsColorControlFrame(ComputedStyle* aStyle,

                               nsPresContext* aPresContext);

  nsCOMPtr<Element> mColorContent;

};

#endif  // nsColorControlFrame_h___