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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 /** |
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7 |
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8 David Hyatt & Eric D Vaughan. |
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9 |
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10 An XBL-based progress meter. |
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11 |
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12 Attributes: |
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13 |
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14 value: A number between 0% and 100% |
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15 align: horizontal or vertical |
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16 mode: determined, undetermined (one shows progress other shows animated candy cane) |
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17 |
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18 **/ |
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19 |
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20 #include "mozilla/Attributes.h" |
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21 #include "nsBoxFrame.h" |
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22 |
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23 class nsProgressMeterFrame : public nsBoxFrame |
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24 { |
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25 public: |
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26 NS_DECL_FRAMEARENA_HELPERS |
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27 |
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28 friend nsIFrame* NS_NewProgressMeterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); |
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29 |
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30 NS_IMETHOD DoLayout(nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; |
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31 |
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32 virtual nsresult AttributeChanged(int32_t aNameSpaceID, |
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33 nsIAtom* aAttribute, |
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34 int32_t aModType) MOZ_OVERRIDE; |
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35 |
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36 #ifdef DEBUG_FRAME_DUMP |
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37 virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE; |
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38 #endif |
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39 |
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40 protected: |
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41 nsProgressMeterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext) : |
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42 nsBoxFrame(aPresShell, aContext), mNeedsReflowCallback(true) {} |
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43 virtual ~nsProgressMeterFrame(); |
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44 |
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45 bool mNeedsReflowCallback; |
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46 }; // class nsProgressMeterFrame |