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
56
57
58
59
60
61
62
63
64
|
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ui/gfx/mac/nswindow_frame_controls.h"
#import <AppKit/AppKit.h>
#include "ui/gfx/geometry/size.h"
namespace gfx {
void SetNSWindowCanFullscreen(NSWindow* window, bool allow_fullscreen) {
NSWindowCollectionBehavior behavior = window.collectionBehavior;
if (behavior & NSWindowCollectionBehaviorFullScreenAuxiliary) {
return;
}
if (allow_fullscreen) {
behavior |= NSWindowCollectionBehaviorFullScreenPrimary;
} else {
behavior &= ~NSWindowCollectionBehaviorFullScreenPrimary;
}
window.collectionBehavior = behavior;
}
void SetNSWindowVisibleOnAllWorkspaces(NSWindow* window, bool always_visible) {
NSWindowCollectionBehavior behavior = window.collectionBehavior;
if (always_visible) {
behavior |= NSWindowCollectionBehaviorCanJoinAllSpaces;
} else {
behavior &= ~NSWindowCollectionBehaviorCanJoinAllSpaces;
}
window.collectionBehavior = behavior;
}
void ApplyNSWindowSizeConstraints(NSWindow* window,
const gfx::Size& min_size,
const gfx::Size& max_size,
bool can_resize,
bool can_fullscreen) {
const int kUnboundedSize = 0;
CGFloat max_width =
max_size.width() == kUnboundedSize ? CGFLOAT_MAX : max_size.width();
CGFloat max_height =
max_size.height() == kUnboundedSize ? CGFLOAT_MAX : max_size.height();
window.contentMinSize = min_size.ToCGSize();
window.contentMaxSize = CGSizeMake(max_width, max_height);
NSUInteger style_mask = window.styleMask;
if (can_resize) {
style_mask |= NSWindowStyleMaskResizable;
} else {
style_mask &= ~NSWindowStyleMaskResizable;
}
window.styleMask = style_mask;
SetNSWindowCanFullscreen(window, can_fullscreen);
[window standardWindowButton:NSWindowZoomButton].enabled = can_fullscreen;
}
} // namespace gfx
|
