|
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
|
2 /* This Source Code Form is subject to the terms of the Mozilla Public |
|
3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
|
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
|
5 |
|
6 /** |
|
7 |
|
8 Author: |
|
9 Eric D Vaughan |
|
10 |
|
11 **/ |
|
12 |
|
13 #ifndef nsGridRowGroupLayout_h___ |
|
14 #define nsGridRowGroupLayout_h___ |
|
15 |
|
16 #include "mozilla/Attributes.h" |
|
17 #include "nsGridRowLayout.h" |
|
18 |
|
19 /** |
|
20 * The nsBoxLayout implementation for nsGridRowGroupFrame. |
|
21 */ |
|
22 class nsGridRowGroupLayout : public nsGridRowLayout |
|
23 { |
|
24 public: |
|
25 |
|
26 friend already_AddRefed<nsBoxLayout> NS_NewGridRowGroupLayout(); |
|
27 |
|
28 virtual nsGridRowGroupLayout* CastToRowGroupLayout() MOZ_OVERRIDE { return this; } |
|
29 virtual nsSize GetMinSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; |
|
30 virtual nsSize GetPrefSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; |
|
31 virtual nsSize GetMaxSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; |
|
32 virtual void CountRowsColumns(nsIFrame* aBox, int32_t& aRowCount, int32_t& aComputedColumnCount) MOZ_OVERRIDE; |
|
33 virtual void DirtyRows(nsIFrame* aBox, nsBoxLayoutState& aState) MOZ_OVERRIDE; |
|
34 virtual int32_t BuildRows(nsIFrame* aBox, nsGridRow* aRows) MOZ_OVERRIDE; |
|
35 virtual nsMargin GetTotalMargin(nsIFrame* aBox, bool aIsHorizontal) MOZ_OVERRIDE; |
|
36 virtual int32_t GetRowCount() MOZ_OVERRIDE { return mRowCount; } |
|
37 virtual Type GetType() MOZ_OVERRIDE { return eRowGroup; } |
|
38 |
|
39 protected: |
|
40 nsGridRowGroupLayout(); |
|
41 virtual ~nsGridRowGroupLayout(); |
|
42 |
|
43 virtual void ChildAddedOrRemoved(nsIFrame* aBox, nsBoxLayoutState& aState) MOZ_OVERRIDE; |
|
44 static void AddWidth(nsSize& aSize, nscoord aSize2, bool aIsHorizontal); |
|
45 |
|
46 private: |
|
47 int32_t mRowCount; |
|
48 }; |
|
49 |
|
50 #endif |
|
51 |