author Cameron McCormack <>
Fri, 21 Dec 2018 05:37:58 +0000
changeset 451647 84931341bac16f5c047f137fffd9c69bb05a7a77
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
child 452618 6dd228164d427b7b247e59e7d9d0251206dea83d
permissions -rw-r--r--
Bug 1515800 - Rename some more GetCurrentTime methods to avoid winbase.h bustage r=birtles,bzbarsky Differential Revision:

/* -*- 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 */

 * This frame type is used for input type=date, time, month, week, and
 * datetime-local.
 * NOTE: some of the above-mentioned input types are still to-be-implemented.
 * See nsCSSFrameConstructor::FindInputData, as well as bug 1286182 (date),
 * bug 1306215 (month), bug 1306216 (week) and bug 1306217 (datetime-local).

#ifndef nsDateTimeControlFrame_h__
#define nsDateTimeControlFrame_h__

#include "mozilla/Attributes.h"
#include "nsContainerFrame.h"
#include "nsIAnonymousContentCreator.h"
#include "nsCOMPtr.h"

namespace mozilla {
namespace dom {
struct DateTimeValue;
}  // namespace dom
}  // namespace mozilla

class nsDateTimeControlFrame final : public nsContainerFrame,
                                     public nsIAnonymousContentCreator {
  typedef mozilla::dom::DateTimeValue DateTimeValue;

  explicit nsDateTimeControlFrame(ComputedStyle* aStyle);

  friend nsIFrame* NS_NewDateTimeControlFrame(nsIPresShell* aPresShell,
                                              ComputedStyle* aStyle);

  void ContentStatesChanged(mozilla::EventStates aStates) override;
  void DestroyFrom(nsIFrame* aDestructRoot,
                   PostDestroyData& aPostDestroyData) override;


  nsresult GetFrameName(nsAString& aResult) const override {
    return MakeFrameName(NS_LITERAL_STRING("DateTimeControl"), aResult);

  bool IsFrameOfType(uint32_t aFlags) const override {
    return nsContainerFrame::IsFrameOfType(
        aFlags & ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock));

  // Reflow
  nscoord GetMinISize(gfxContext* aRenderingContext) override;

  nscoord GetPrefISize(gfxContext* aRenderingContext) override;

  void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize,
              const ReflowInput& aReflowInput,
              nsReflowStatus& aStatus) override;

  bool IsLeafDynamic() const override;

  // nsIAnonymousContentCreator
  nsresult CreateAnonymousContent(nsTArray<ContentInfo>& aElements) override;
  void AppendAnonymousContentTo(nsTArray<nsIContent*>& aElements,
                                uint32_t aFilter) override;

  nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute,
                            int32_t aModType) override;

  nsIContent* GetInputAreaContent();

  void OnValueChanged();
  void OnMinMaxStepAttrChanged();
  void HandleFocusEvent();
  void HandleBlurEvent();
  bool HasBadInput();

  class SyncDisabledStateEvent;
  friend class SyncDisabledStateEvent;
  class SyncDisabledStateEvent : public mozilla::Runnable {
    explicit SyncDisabledStateEvent(nsDateTimeControlFrame* aFrame)
        : mozilla::Runnable("nsDateTimeControlFrame::SyncDisabledStateEvent"),
          mFrame(aFrame) {}

    NS_IMETHOD Run() override {
      nsDateTimeControlFrame* frame =

      return NS_OK;

    WeakFrame mFrame;

   * Sync the disabled state of the anonymous children up with our content's.
  void SyncDisabledState();

  mozilla::dom::Element* GetInputAreaContentAsElement();

  // Anonymous child which is bound via XBL to an element that wraps the input
  // area and reset button.
  RefPtr<mozilla::dom::Element> mInputAreaContent;

#endif  // nsDateTimeControlFrame_h__