gecko-dev/layout/xul/nsProgressMeterFrame.h

48 строки
1.4 KiB
C++

/* -*- 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/. */
/**
David Hyatt & Eric D Vaughan.
An XBL-based progress meter.
Attributes:
value: A number between 0% and 100%
align: horizontal or vertical
mode: determined, undetermined (one shows progress other shows animated candy cane)
**/
#include "mozilla/Attributes.h"
#include "nsBoxFrame.h"
class nsProgressMeterFrame final : public nsBoxFrame
{
public:
NS_DECL_FRAMEARENA_HELPERS(nsProgressMeterFrame)
friend nsIFrame* NS_NewProgressMeterFrame(nsIPresShell* aPresShell, ComputedStyle* aStyle);
NS_IMETHOD DoXULLayout(nsBoxLayoutState& aBoxLayoutState) override;
virtual nsresult AttributeChanged(int32_t aNameSpaceID,
nsAtom* aAttribute,
int32_t aModType) override;
#ifdef DEBUG_FRAME_DUMP
virtual nsresult GetFrameName(nsAString& aResult) const override;
#endif
protected:
explicit nsProgressMeterFrame(ComputedStyle* aStyle) :
nsBoxFrame(aStyle, kClassID), mNeedsReflowCallback(true) {}
virtual ~nsProgressMeterFrame();
bool mNeedsReflowCallback;
}; // class nsProgressMeterFrame