blob: eca652776f4ee7b787b939dec43f9977edb55730 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
/**
Author:
Eric D Vaughan
**/
#ifndef nsGridCell_h___
#define nsGridCell_h___
#include "mozilla/Attributes.h"
class nsBoxLayoutState;
struct nsSize;
class nsIFrame;
/*
* Grid cell is what makes up the cellmap in the grid. Each GridCell contains
* 2 pointers. One to the matching box in the columns and one to the matching box
* in the rows. Remember that you can put content in both rows and columns.
* When asked for preferred/min/max sizes it works like a stack and takes the
* biggest sizes.
*/
class nsGridCell final
{
public:
nsGridCell();
~nsGridCell();
nsSize GetXULPrefSize(nsBoxLayoutState& aBoxLayoutState);
nsSize GetXULMinSize(nsBoxLayoutState& aBoxLayoutState);
nsSize GetXULMaxSize(nsBoxLayoutState& aBoxLayoutState);
bool IsXULCollapsed();
// accessors
nsIFrame* GetBoxInColumn() { return mBoxInColumn; }
nsIFrame* GetBoxInRow() { return mBoxInRow; }
void SetBoxInRow(nsIFrame* aBox) { mBoxInRow = aBox; }
void SetBoxInColumn(nsIFrame* aBox) { mBoxInColumn = aBox; }
private:
nsIFrame* mBoxInColumn;
nsIFrame* mBoxInRow;
};
#endif
|
