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
54
55
|
/* -*- 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/. */
#ifndef NSRECTABSOLUTE_H
#define NSRECTABSOLUTE_H
#include "mozilla/gfx/RectAbsolute.h"
#include "nsCoord.h"
#include "nsMargin.h"
#include "nsRect.h"
struct nsRectAbsolute
: public mozilla::gfx::BaseRectAbsolute<nscoord, nsRectAbsolute, nsPoint,
nsRect> {
typedef mozilla::gfx::BaseRectAbsolute<nscoord, nsRectAbsolute, nsPoint,
nsRect>
Super;
nsRectAbsolute() : Super() {}
nsRectAbsolute(nscoord aX1, nscoord aY1, nscoord aX2, nscoord aY2)
: Super(aX1, aY1, aX2, aY2) {}
MOZ_ALWAYS_INLINE nscoord SafeWidth() const {
int64_t width = right;
width -= left;
return nscoord(
std::min<int64_t>(std::numeric_limits<nscoord>::max(), width));
}
MOZ_ALWAYS_INLINE nscoord SafeHeight() const {
int64_t height = bottom;
height -= top;
return nscoord(
std::min<int64_t>(std::numeric_limits<nscoord>::max(), height));
}
nsRect ToNSRect() const {
return nsRect(left, top, nscoord(SafeWidth()), nscoord(SafeHeight()));
}
[[nodiscard]] nsRectAbsolute UnsafeUnion(const nsRectAbsolute& aRect) const {
return Super::Union(aRect);
}
void Inflate(const nsMargin& aMargin) {
left -= aMargin.left;
top -= aMargin.top;
right += aMargin.right;
bottom += aMargin.bottom;
}
};
#endif /* NSRECTABSOLUTE_H */
|
