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Side by Side Diff: ash/common/wm/panels/panel_frame_view.cc

Issue 2736573002: chromeos: Move files in //ash/common to //ash, part 2 (Closed)
Patch Set: Created 3 years, 9 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "ash/common/wm/panels/panel_frame_view.h"
6
7 #include "ash/common/frame/caption_buttons/frame_caption_button_container_view.h "
8 #include "ash/common/frame/default_header_painter.h"
9 #include "ash/common/frame/frame_border_hit_test.h"
10 #include "ash/common/wm_shell.h"
11 #include "ash/common/wm_window.h"
12 #include "ui/aura/client/aura_constants.h"
13 #include "ui/aura/window.h"
14 #include "ui/base/hit_test.h"
15 #include "ui/gfx/canvas.h"
16 #include "ui/views/controls/image_view.h"
17 #include "ui/views/widget/widget.h"
18 #include "ui/views/widget/widget_delegate.h"
19
20 namespace ash {
21
22 // static
23 const char PanelFrameView::kViewClassName[] = "PanelFrameView";
24
25 PanelFrameView::PanelFrameView(views::Widget* frame, FrameType frame_type)
26 : frame_(frame), caption_button_container_(nullptr), window_icon_(nullptr) {
27 GetWidgetWindow()->InstallResizeHandleWindowTargeter(nullptr);
28 DCHECK(!frame_->widget_delegate()->CanMaximize());
29 if (frame_type != FRAME_NONE)
30 InitHeaderPainter();
31 WmShell::Get()->AddShellObserver(this);
32 }
33
34 PanelFrameView::~PanelFrameView() {
35 WmShell::Get()->RemoveShellObserver(this);
36 }
37
38 void PanelFrameView::SetFrameColors(SkColor active_frame_color,
39 SkColor inactive_frame_color) {
40 header_painter_->SetFrameColors(active_frame_color, inactive_frame_color);
41 GetWidgetWindow()->aura_window()->SetProperty(
42 aura::client::kTopViewColor, header_painter_->GetInactiveFrameColor());
43 }
44
45 const char* PanelFrameView::GetClassName() const {
46 return kViewClassName;
47 }
48
49 void PanelFrameView::InitHeaderPainter() {
50 header_painter_.reset(new DefaultHeaderPainter);
51 GetWidgetWindow()->aura_window()->SetProperty(
52 aura::client::kTopViewColor, header_painter_->GetInactiveFrameColor());
53
54 caption_button_container_ = new FrameCaptionButtonContainerView(frame_);
55 AddChildView(caption_button_container_);
56
57 header_painter_->Init(frame_, this, caption_button_container_);
58
59 if (frame_->widget_delegate()->ShouldShowWindowIcon()) {
60 window_icon_ = new views::ImageView();
61 AddChildView(window_icon_);
62 header_painter_->UpdateLeftHeaderView(window_icon_);
63 }
64 }
65
66 WmWindow* PanelFrameView::GetWidgetWindow() {
67 return WmWindow::Get(frame_->GetNativeWindow());
68 }
69
70 int PanelFrameView::NonClientTopBorderHeight() const {
71 if (!header_painter_)
72 return 0;
73 return header_painter_->GetHeaderHeightForPainting();
74 }
75
76 gfx::Size PanelFrameView::GetMinimumSize() const {
77 if (!header_painter_)
78 return gfx::Size();
79 gfx::Size min_client_view_size(frame_->client_view()->GetMinimumSize());
80 return gfx::Size(std::max(header_painter_->GetMinimumHeaderWidth(),
81 min_client_view_size.width()),
82 NonClientTopBorderHeight() + min_client_view_size.height());
83 }
84
85 void PanelFrameView::Layout() {
86 if (!header_painter_)
87 return;
88 header_painter_->LayoutHeader();
89 GetWidgetWindow()->aura_window()->SetProperty(aura::client::kTopViewInset,
90 NonClientTopBorderHeight());
91 }
92
93 void PanelFrameView::GetWindowMask(const gfx::Size&, gfx::Path*) {
94 // Nothing.
95 }
96
97 void PanelFrameView::ResetWindowControls() {
98 NOTIMPLEMENTED();
99 }
100
101 void PanelFrameView::UpdateWindowIcon() {
102 if (!window_icon_)
103 return;
104 views::WidgetDelegate* delegate = frame_->widget_delegate();
105 if (delegate)
106 window_icon_->SetImage(delegate->GetWindowIcon());
107 window_icon_->SchedulePaint();
108 }
109
110 void PanelFrameView::UpdateWindowTitle() {
111 if (!header_painter_)
112 return;
113 header_painter_->SchedulePaintForTitle();
114 }
115
116 void PanelFrameView::SizeConstraintsChanged() {}
117
118 gfx::Rect PanelFrameView::GetBoundsForClientView() const {
119 gfx::Rect client_bounds = bounds();
120 client_bounds.Inset(0, NonClientTopBorderHeight(), 0, 0);
121 return client_bounds;
122 }
123
124 gfx::Rect PanelFrameView::GetWindowBoundsForClientBounds(
125 const gfx::Rect& client_bounds) const {
126 gfx::Rect window_bounds = client_bounds;
127 window_bounds.Inset(0, -NonClientTopBorderHeight(), 0, 0);
128 return window_bounds;
129 }
130
131 int PanelFrameView::NonClientHitTest(const gfx::Point& point) {
132 if (!header_painter_)
133 return HTNOWHERE;
134 return FrameBorderNonClientHitTest(this, caption_button_container_, point);
135 }
136
137 void PanelFrameView::OnPaint(gfx::Canvas* canvas) {
138 if (!header_painter_)
139 return;
140 bool paint_as_active = ShouldPaintAsActive();
141 caption_button_container_->SetPaintAsActive(paint_as_active);
142
143 HeaderPainter::Mode header_mode = paint_as_active
144 ? HeaderPainter::MODE_ACTIVE
145 : HeaderPainter::MODE_INACTIVE;
146 header_painter_->PaintHeader(canvas, header_mode);
147 }
148
149 ///////////////////////////////////////////////////////////////////////////////
150 // PanelFrameView, ShellObserver overrides:
151
152 void PanelFrameView::OnOverviewModeStarting() {
153 caption_button_container_->SetVisible(false);
154 }
155
156 void PanelFrameView::OnOverviewModeEnded() {
157 caption_button_container_->SetVisible(true);
158 }
159
160 } // namespace ash
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