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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
// Copyright (c) 2006-2008 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 "chrome/browser/views/frame/aero_glass_frame.h"
#include <dwmapi.h>
#include "chrome/browser/browser_list.h"
#include "chrome/browser/views/frame/browser_view.h"
#include "chrome/browser/views/frame/aero_glass_non_client_view.h"
#include "chrome/common/resource_bundle.h"
#include "chrome/views/window_delegate.h"
#include "grit/theme_resources.h"
// static
static const int kClientEdgeThickness = 3;
HICON AeroGlassFrame::throbber_icons_[AeroGlassFrame::kThrobberIconCount];
///////////////////////////////////////////////////////////////////////////////
// AeroGlassFrame, public:
AeroGlassFrame::AeroGlassFrame(BrowserView* browser_view)
: Window(browser_view),
browser_view_(browser_view),
frame_initialized_(false),
throbber_running_(false),
throbber_frame_(0) {
non_client_view_ = new AeroGlassNonClientView(this, browser_view);
browser_view_->set_frame(this);
if (window_delegate()->ShouldShowWindowIcon())
InitThrobberIcons();
}
AeroGlassFrame::~AeroGlassFrame() {
}
void AeroGlassFrame::Init() {
Window::Init(NULL, gfx::Rect());
}
int AeroGlassFrame::GetMinimizeButtonOffset() const {
TITLEBARINFOEX titlebar_info;
titlebar_info.cbSize = sizeof(TITLEBARINFOEX);
SendMessage(GetHWND(), WM_GETTITLEBARINFOEX, 0, (WPARAM)&titlebar_info);
CPoint minimize_button_corner(titlebar_info.rgrect[2].left,
titlebar_info.rgrect[2].top);
MapWindowPoints(HWND_DESKTOP, GetHWND(), &minimize_button_corner, 1);
return minimize_button_corner.x;
}
///////////////////////////////////////////////////////////////////////////////
// AeroGlassFrame, BrowserFrame implementation:
gfx::Rect AeroGlassFrame::GetWindowBoundsForClientBounds(
const gfx::Rect& client_bounds) {
RECT rect = client_bounds.ToRECT();
AdjustWindowRectEx(&rect, window_style(), FALSE, window_ex_style());
return gfx::Rect(rect);
}
gfx::Rect AeroGlassFrame::GetBoundsForTabStrip(TabStrip* tabstrip) const {
return GetAeroGlassNonClientView()->GetBoundsForTabStrip(tabstrip);
}
void AeroGlassFrame::UpdateThrobber(bool running) {
if (throbber_running_) {
if (running) {
DisplayNextThrobberFrame();
} else {
StopThrobber();
}
} else if (running) {
StartThrobber();
}
}
views::Window* AeroGlassFrame::GetWindow() {
return this;
}
const views::Window* AeroGlassFrame::GetWindow() const {
return this;
}
///////////////////////////////////////////////////////////////////////////////
// AeroGlassFrame, views::WidgetWin overrides:
bool AeroGlassFrame::AcceleratorPressed(views::Accelerator* accelerator) {
return browser_view_->AcceleratorPressed(*accelerator);
}
bool AeroGlassFrame::GetAccelerator(int cmd_id,
views::Accelerator* accelerator) {
return browser_view_->GetAccelerator(cmd_id, accelerator);
}
void AeroGlassFrame::OnInitMenuPopup(HMENU menu, UINT position,
BOOL is_system_menu) {
browser_view_->PrepareToRunSystemMenu(menu);
}
void AeroGlassFrame::OnEndSession(BOOL ending, UINT logoff) {
BrowserList::WindowsSessionEnding();
}
LRESULT AeroGlassFrame::OnMouseActivate(HWND window, UINT hittest_code,
UINT message) {
return browser_view_->ActivateAppModalDialog() ? MA_NOACTIVATEANDEAT
: MA_ACTIVATE;
}
void AeroGlassFrame::OnMove(const CPoint& point) {
browser_view_->WindowMoved();
}
void AeroGlassFrame::OnMoving(UINT param, const RECT* new_bounds) {
browser_view_->WindowMoved();
}
LRESULT AeroGlassFrame::OnNCActivate(BOOL active) {
if (browser_view_->ActivateAppModalDialog())
return TRUE;
if (!frame_initialized_) {
if (browser_view_->IsTabStripVisible()) {
::SetWindowPos(GetHWND(), NULL, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_FRAMECHANGED);
UpdateDWMFrame();
}
frame_initialized_ = true;
}
browser_view_->ActivationChanged(!!active);
SetMsgHandled(false);
return TRUE;
}
LRESULT AeroGlassFrame::OnNCCalcSize(BOOL mode, LPARAM l_param) {
if (!browser_view_->IsTabStripVisible() || !mode) {
SetMsgHandled(FALSE);
return 0;
}
NCCALCSIZE_PARAMS* params = reinterpret_cast<NCCALCSIZE_PARAMS*>(l_param);
int border_thickness = GetSystemMetrics(SM_CXSIZEFRAME);
params->rgrc[0].left += (border_thickness - kClientEdgeThickness);
params->rgrc[0].right -= (border_thickness - kClientEdgeThickness);
params->rgrc[0].bottom -= (border_thickness - kClientEdgeThickness);
UpdateDWMFrame();
SetMsgHandled(TRUE);
return 0;
}
LRESULT AeroGlassFrame::OnNCHitTest(const CPoint& pt) {
LRESULT result;
if (DwmDefWindowProc(GetHWND(), WM_NCHITTEST, 0, MAKELPARAM(pt.x, pt.y),
&result)) {
return result;
}
return Window::OnNCHitTest(pt);
}
///////////////////////////////////////////////////////////////////////////////
// AeroGlassFrame, views::CustomFrameWindow overrides:
int AeroGlassFrame::GetShowState() const {
return browser_view_->GetShowState();
}
///////////////////////////////////////////////////////////////////////////////
// AeroGlassFrame, private:
void AeroGlassFrame::UpdateDWMFrame() {
// Nothing to do yet.
if (!client_view())
return;
MARGINS margins = { kClientEdgeThickness + 1,
kClientEdgeThickness + 1,
GetBoundsForTabStrip(browser_view_->tabstrip()).bottom(),
kClientEdgeThickness + 1 };
// Note: we don't use DwmEnableBlurBehindWindow because any region not
// included in the glass region is composited source over. This means
// that anything drawn directly with GDI appears fully transparent.
DwmExtendFrameIntoClientArea(GetHWND(), &margins);
}
AeroGlassNonClientView* AeroGlassFrame::GetAeroGlassNonClientView() const {
// We can safely assume that this conversion is true.
return static_cast<AeroGlassNonClientView*>(non_client_view_);
}
void AeroGlassFrame::StartThrobber() {
if (!throbber_running_) {
throbber_running_ = true;
throbber_frame_ = 0;
InitThrobberIcons();
::SendMessage(GetHWND(), WM_SETICON, static_cast<WPARAM>(ICON_SMALL),
reinterpret_cast<LPARAM>(throbber_icons_[throbber_frame_]));
}
}
void AeroGlassFrame::StopThrobber() {
if (throbber_running_)
throbber_running_ = false;
}
void AeroGlassFrame::DisplayNextThrobberFrame() {
throbber_frame_ = (throbber_frame_ + 1) % kThrobberIconCount;
::SendMessage(GetHWND(), WM_SETICON, static_cast<WPARAM>(ICON_SMALL),
reinterpret_cast<LPARAM>(throbber_icons_[throbber_frame_]));
}
// static
void AeroGlassFrame::InitThrobberIcons() {
static bool initialized = false;
if (!initialized) {
ResourceBundle &rb = ResourceBundle::GetSharedInstance();
for (int i = 0; i < kThrobberIconCount; ++i) {
throbber_icons_[i] = rb.LoadThemeIcon(IDR_THROBBER_01 + i);
DCHECK(throbber_icons_[i]);
}
initialized = true;
}
}
|
