blob: 3793a37f75a8c67836b2db927ae2e5a29bd3943a (
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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/exo/xdg_shell_surface.h"
#include "ash/frame/non_client_frame_view_ash.h"
#include "chromeos/ui/base/window_properties.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"
#include "ui/views/window/caption_button_layout_constants.h"
namespace exo {
////////////////////////////////////////////////////////////////////////////////
// XdgShellSurface, public:
XdgShellSurface::XdgShellSurface(Surface* surface,
const gfx::Point& origin,
bool can_minimize,
int container)
: ShellSurface(surface, origin, can_minimize, container) {}
XdgShellSurface::~XdgShellSurface() {}
void XdgShellSurface::OverrideInitParams(views::Widget::InitParams* params) {
DCHECK(params);
// Auto-maximize can override the initial show_state, if it's enabled via
// window property.
bool auto_maximize_enabled = params->init_properties_container.GetProperty(
chromeos::kAutoMaximizeXdgShellEnabled);
if (auto_maximize_enabled && ShouldAutoMaximize())
params->show_state = ui::SHOW_STATE_MAXIMIZED;
// Show state should be overridden when set via window property.
if (params->init_properties_container.GetProperty(
aura::client::kShowStateKey)) {
params->show_state = params->init_properties_container.GetProperty(
aura::client::kShowStateKey);
}
}
bool XdgShellSurface::ShouldAutoMaximize() {
if (initial_show_state() != ui::SHOW_STATE_DEFAULT || is_popup_ ||
!CanMaximize())
return false;
DCHECK(!widget_);
gfx::Size work_area_size = display::Screen::GetScreen()
->GetDisplayNearestWindow(host_window())
.work_area_size();
DCHECK(!work_area_size.IsEmpty());
gfx::Rect window_bounds = GetVisibleBounds();
// This way to predict the size of the widget if it were maximized is brittle.
// We rely on unit tests to guard against changes in the size of the window
// decorations.
if (frame_enabled()) {
window_bounds.Inset(0, 0, 0,
-views::GetCaptionButtonLayoutSize(
views::CaptionButtonLayoutSize::kNonBrowserCaption)
.height());
}
return window_bounds.width() >= work_area_size.width() &&
window_bounds.height() >= work_area_size.height();
}
} // namespace exo
|
