Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(125)

Side by Side Diff: chrome/browser/views/frame/opaque_non_client_view.cc

Issue 27317: Support DWM switching.... (Closed) Base URL: svn://chrome-svn.corp.google.com/chrome/trunk/src/
Patch Set: '' Created 11 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
(Empty)
1 // Copyright (c) 2006-2008 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 "chrome/browser/views/frame/opaque_non_client_view.h"
6
7 #include "chrome/browser/views/frame/browser_view.h"
8 #include "chrome/browser/views/tabs/tab_strip.h"
9 #include "chrome/common/gfx/chrome_font.h"
10 #include "chrome/common/gfx/path.h"
11 #include "chrome/common/l10n_util.h"
12 #include "chrome/common/resource_bundle.h"
13 #include "chrome/common/win_util.h"
14 #include "chrome/views/root_view.h"
15 #include "chrome/views/window_resources.h"
16 #include "grit/chromium_strings.h"
17 #include "grit/generated_resources.h"
18 #include "grit/theme_resources.h"
19
20 // An enumeration of bitmap resources used by this window.
21 enum {
22 // Window Controls.
23 FRAME_CLOSE_BUTTON_ICON,
24 FRAME_CLOSE_BUTTON_ICON_H,
25 FRAME_CLOSE_BUTTON_ICON_P,
26 FRAME_CLOSE_BUTTON_ICON_SA,
27 FRAME_CLOSE_BUTTON_ICON_SA_H,
28 FRAME_CLOSE_BUTTON_ICON_SA_P,
29 FRAME_RESTORE_BUTTON_ICON,
30 FRAME_RESTORE_BUTTON_ICON_H,
31 FRAME_RESTORE_BUTTON_ICON_P,
32 FRAME_MAXIMIZE_BUTTON_ICON,
33 FRAME_MAXIMIZE_BUTTON_ICON_H,
34 FRAME_MAXIMIZE_BUTTON_ICON_P,
35 FRAME_MINIMIZE_BUTTON_ICON,
36 FRAME_MINIMIZE_BUTTON_ICON_H,
37 FRAME_MINIMIZE_BUTTON_ICON_P,
38
39 // Window Frame Border.
40 FRAME_BOTTOM_EDGE,
41 FRAME_BOTTOM_LEFT_CORNER,
42 FRAME_BOTTOM_RIGHT_CORNER,
43 FRAME_LEFT_EDGE,
44 FRAME_RIGHT_EDGE,
45 FRAME_TOP_EDGE,
46 FRAME_TOP_LEFT_CORNER,
47 FRAME_TOP_RIGHT_CORNER,
48
49 // Client Edge Border.
50 FRAME_CLIENT_EDGE_TOP_LEFT,
51 FRAME_CLIENT_EDGE_TOP,
52 FRAME_CLIENT_EDGE_TOP_RIGHT,
53 FRAME_CLIENT_EDGE_RIGHT,
54 FRAME_CLIENT_EDGE_BOTTOM_RIGHT,
55 FRAME_CLIENT_EDGE_BOTTOM,
56 FRAME_CLIENT_EDGE_BOTTOM_LEFT,
57 FRAME_CLIENT_EDGE_LEFT,
58
59 // No-toolbar client edge.
60 FRAME_NO_TOOLBAR_TOP_LEFT,
61 FRAME_NO_TOOLBAR_TOP_CENTER,
62 FRAME_NO_TOOLBAR_TOP_RIGHT,
63
64 FRAME_PART_BITMAP_COUNT // Must be last.
65 };
66
67 class ActiveWindowResources : public views::WindowResources {
68 public:
69 ActiveWindowResources() {
70 InitClass();
71 }
72 virtual ~ActiveWindowResources() { }
73
74 // WindowResources implementation:
75 virtual SkBitmap* GetPartBitmap(views::FramePartBitmap part) const {
76 return standard_frame_bitmaps_[part];
77 }
78
79 private:
80 static void InitClass() {
81 static bool initialized = false;
82 if (!initialized) {
83 static const int kFramePartBitmapIds[] = {
84 IDR_CLOSE, IDR_CLOSE_H, IDR_CLOSE_P,
85 IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P,
86 IDR_RESTORE, IDR_RESTORE_H, IDR_RESTORE_P,
87 IDR_MAXIMIZE, IDR_MAXIMIZE_H, IDR_MAXIMIZE_P,
88 IDR_MINIMIZE, IDR_MINIMIZE_H, IDR_MINIMIZE_P,
89 IDR_WINDOW_BOTTOM_CENTER, IDR_WINDOW_BOTTOM_LEFT_CORNER,
90 IDR_WINDOW_BOTTOM_RIGHT_CORNER, IDR_WINDOW_LEFT_SIDE,
91 IDR_WINDOW_RIGHT_SIDE, IDR_WINDOW_TOP_CENTER,
92 IDR_WINDOW_TOP_LEFT_CORNER, IDR_WINDOW_TOP_RIGHT_CORNER,
93 IDR_CONTENT_TOP_LEFT_CORNER, IDR_CONTENT_TOP_CENTER,
94 IDR_CONTENT_TOP_RIGHT_CORNER, IDR_CONTENT_RIGHT_SIDE,
95 IDR_CONTENT_BOTTOM_RIGHT_CORNER, IDR_CONTENT_BOTTOM_CENTER,
96 IDR_CONTENT_BOTTOM_LEFT_CORNER, IDR_CONTENT_LEFT_SIDE,
97 IDR_APP_TOP_LEFT, IDR_APP_TOP_CENTER, IDR_APP_TOP_RIGHT,
98 };
99
100 ResourceBundle& rb = ResourceBundle::GetSharedInstance();
101 for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i)
102 standard_frame_bitmaps_[i] = rb.GetBitmapNamed(kFramePartBitmapIds[i]);
103 initialized = true;
104 }
105 }
106
107 static SkBitmap* standard_frame_bitmaps_[FRAME_PART_BITMAP_COUNT];
108
109 DISALLOW_EVIL_CONSTRUCTORS(ActiveWindowResources);
110 };
111
112 class InactiveWindowResources : public views::WindowResources {
113 public:
114 InactiveWindowResources() {
115 InitClass();
116 }
117 virtual ~InactiveWindowResources() { }
118
119 // WindowResources implementation:
120 virtual SkBitmap* GetPartBitmap(views::FramePartBitmap part) const {
121 return standard_frame_bitmaps_[part];
122 }
123
124 private:
125 static void InitClass() {
126 static bool initialized = false;
127 if (!initialized) {
128 static const int kFramePartBitmapIds[] = {
129 IDR_CLOSE, IDR_CLOSE_H, IDR_CLOSE_P,
130 IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P,
131 IDR_RESTORE, IDR_RESTORE_H, IDR_RESTORE_P,
132 IDR_MAXIMIZE, IDR_MAXIMIZE_H, IDR_MAXIMIZE_P,
133 IDR_MINIMIZE, IDR_MINIMIZE_H, IDR_MINIMIZE_P,
134 IDR_DEWINDOW_BOTTOM_CENTER, IDR_DEWINDOW_BOTTOM_LEFT_CORNER,
135 IDR_DEWINDOW_BOTTOM_RIGHT_CORNER, IDR_DEWINDOW_LEFT_SIDE,
136 IDR_DEWINDOW_RIGHT_SIDE, IDR_DEWINDOW_TOP_CENTER,
137 IDR_DEWINDOW_TOP_LEFT_CORNER, IDR_DEWINDOW_TOP_RIGHT_CORNER,
138 IDR_CONTENT_TOP_LEFT_CORNER, IDR_CONTENT_TOP_CENTER,
139 IDR_CONTENT_TOP_RIGHT_CORNER, IDR_CONTENT_RIGHT_SIDE,
140 IDR_CONTENT_BOTTOM_RIGHT_CORNER, IDR_CONTENT_BOTTOM_CENTER,
141 IDR_CONTENT_BOTTOM_LEFT_CORNER, IDR_CONTENT_LEFT_SIDE,
142 IDR_APP_TOP_LEFT, IDR_APP_TOP_CENTER, IDR_APP_TOP_RIGHT,
143 };
144
145 ResourceBundle& rb = ResourceBundle::GetSharedInstance();
146 for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i)
147 standard_frame_bitmaps_[i] = rb.GetBitmapNamed(kFramePartBitmapIds[i]);
148 initialized = true;
149 }
150 }
151
152 static SkBitmap* standard_frame_bitmaps_[FRAME_PART_BITMAP_COUNT];
153
154 DISALLOW_EVIL_CONSTRUCTORS(InactiveWindowResources);
155 };
156
157 class OTRActiveWindowResources : public views::WindowResources {
158 public:
159 OTRActiveWindowResources() {
160 InitClass();
161 }
162 virtual ~OTRActiveWindowResources() { }
163
164 // WindowResources implementation:
165 virtual SkBitmap* GetPartBitmap(views::FramePartBitmap part) const {
166 return standard_frame_bitmaps_[part];
167 }
168
169 private:
170 static void InitClass() {
171 static bool initialized = false;
172 if (!initialized) {
173 static const int kFramePartBitmapIds[] = {
174 IDR_CLOSE, IDR_CLOSE_H, IDR_CLOSE_P,
175 IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P,
176 IDR_RESTORE, IDR_RESTORE_H, IDR_RESTORE_P,
177 IDR_MAXIMIZE, IDR_MAXIMIZE_H, IDR_MAXIMIZE_P,
178 IDR_MINIMIZE, IDR_MINIMIZE_H, IDR_MINIMIZE_P,
179 IDR_WINDOW_BOTTOM_CENTER_OTR, IDR_WINDOW_BOTTOM_LEFT_CORNER_OTR,
180 IDR_WINDOW_BOTTOM_RIGHT_CORNER_OTR, IDR_WINDOW_LEFT_SIDE_OTR,
181 IDR_WINDOW_RIGHT_SIDE_OTR, IDR_WINDOW_TOP_CENTER_OTR,
182 IDR_WINDOW_TOP_LEFT_CORNER_OTR, IDR_WINDOW_TOP_RIGHT_CORNER_OTR,
183 IDR_CONTENT_TOP_LEFT_CORNER, IDR_CONTENT_TOP_CENTER,
184 IDR_CONTENT_TOP_RIGHT_CORNER, IDR_CONTENT_RIGHT_SIDE,
185 IDR_CONTENT_BOTTOM_RIGHT_CORNER, IDR_CONTENT_BOTTOM_CENTER,
186 IDR_CONTENT_BOTTOM_LEFT_CORNER, IDR_CONTENT_LEFT_SIDE,
187 IDR_APP_TOP_LEFT, IDR_APP_TOP_CENTER, IDR_APP_TOP_RIGHT,
188 };
189
190 ResourceBundle& rb = ResourceBundle::GetSharedInstance();
191 for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i)
192 standard_frame_bitmaps_[i] = rb.GetBitmapNamed(kFramePartBitmapIds[i]);
193 initialized = true;
194 }
195 }
196
197 static SkBitmap* standard_frame_bitmaps_[FRAME_PART_BITMAP_COUNT];
198
199 DISALLOW_EVIL_CONSTRUCTORS(OTRActiveWindowResources);
200 };
201
202 class OTRInactiveWindowResources : public views::WindowResources {
203 public:
204 OTRInactiveWindowResources() {
205 InitClass();
206 }
207 virtual ~OTRInactiveWindowResources() { }
208
209 // WindowResources implementation:
210 virtual SkBitmap* GetPartBitmap(views::FramePartBitmap part) const {
211 return standard_frame_bitmaps_[part];
212 }
213
214 private:
215 static void InitClass() {
216 static bool initialized = false;
217 if (!initialized) {
218 static const int kFramePartBitmapIds[] = {
219 IDR_CLOSE, IDR_CLOSE_H, IDR_CLOSE_P,
220 IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P,
221 IDR_RESTORE, IDR_RESTORE_H, IDR_RESTORE_P,
222 IDR_MAXIMIZE, IDR_MAXIMIZE_H, IDR_MAXIMIZE_P,
223 IDR_MINIMIZE, IDR_MINIMIZE_H, IDR_MINIMIZE_P,
224 IDR_DEWINDOW_BOTTOM_CENTER_OTR, IDR_DEWINDOW_BOTTOM_LEFT_CORNER_OTR,
225 IDR_DEWINDOW_BOTTOM_RIGHT_CORNER_OTR, IDR_DEWINDOW_LEFT_SIDE_OTR,
226 IDR_DEWINDOW_RIGHT_SIDE_OTR, IDR_DEWINDOW_TOP_CENTER_OTR,
227 IDR_DEWINDOW_TOP_LEFT_CORNER_OTR,
228 IDR_DEWINDOW_TOP_RIGHT_CORNER_OTR,
229 IDR_CONTENT_TOP_LEFT_CORNER, IDR_CONTENT_TOP_CENTER,
230 IDR_CONTENT_TOP_RIGHT_CORNER, IDR_CONTENT_RIGHT_SIDE,
231 IDR_CONTENT_BOTTOM_RIGHT_CORNER, IDR_CONTENT_BOTTOM_CENTER,
232 IDR_CONTENT_BOTTOM_LEFT_CORNER, IDR_CONTENT_LEFT_SIDE,
233 IDR_APP_TOP_LEFT, IDR_APP_TOP_CENTER, IDR_APP_TOP_RIGHT,
234 };
235
236 ResourceBundle& rb = ResourceBundle::GetSharedInstance();
237 for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i)
238 standard_frame_bitmaps_[i] = rb.GetBitmapNamed(kFramePartBitmapIds[i]);
239 initialized = true;
240 }
241 }
242
243 static SkBitmap* standard_frame_bitmaps_[FRAME_PART_BITMAP_COUNT];
244
245 DISALLOW_EVIL_CONSTRUCTORS(OTRInactiveWindowResources);
246 };
247
248 // static
249 SkBitmap* ActiveWindowResources::standard_frame_bitmaps_[];
250 SkBitmap* InactiveWindowResources::standard_frame_bitmaps_[];
251 SkBitmap* OTRActiveWindowResources::standard_frame_bitmaps_[];
252 SkBitmap* OTRInactiveWindowResources::standard_frame_bitmaps_[];
253
254 views::WindowResources* OpaqueNonClientView::active_resources_ = NULL;
255 views::WindowResources* OpaqueNonClientView::inactive_resources_ = NULL;
256 views::WindowResources* OpaqueNonClientView::active_otr_resources_ = NULL;
257 views::WindowResources* OpaqueNonClientView::inactive_otr_resources_ = NULL;
258 SkBitmap* OpaqueNonClientView::distributor_logo_ = NULL;
259 ChromeFont OpaqueNonClientView::title_font_;
260
261 namespace {
262 // The frame border is only visible in restored mode and is hardcoded to 4 px on
263 // each side regardless of the system window border size.
264 const int kFrameBorderThickness = 4;
265 // Besides the frame border, there's another 11 px of empty space atop the
266 // window in restored mode, to use to drag the window around.
267 const int kNonClientRestoredExtraThickness = 11;
268 // While resize areas on Windows are normally the same size as the window
269 // borders, our top area is shrunk by 1 px to make it easier to move the window
270 // around with our thinner top grabbable strip. (Incidentally, our side and
271 // bottom resize areas don't match the frame border thickness either -- they
272 // span the whole nonclient area, so there's no "dead zone" for the mouse.)
273 const int kTopResizeAdjust = 1;
274 // In the window corners, the resize areas don't actually expand bigger, but the
275 // 16 px at the end of each edge triggers diagonal resizing.
276 const int kResizeAreaCornerSize = 16;
277 // The titlebar never shrinks to less than 18 px tall, plus the height of the
278 // frame border and any bottom edge.
279 const int kTitlebarMinimumHeight = 18;
280 // The icon is inset 2 px from the left frame border.
281 const int kIconLeftSpacing = 2;
282 // The icon takes up 16/25th of the available titlebar height. (This is
283 // expressed as two ints to avoid precision losses leading to off-by-one pixel
284 // errors.)
285 const int kIconHeightFractionNumerator = 16;
286 const int kIconHeightFractionDenominator = 25;
287 // The icon never shrinks below 16 px on a side.
288 const int kIconMinimumSize = 16;
289 // Because our frame border has a different "3D look" than Windows', with a less
290 // cluttered top edge, we need to shift the icon up by 1 px in restored mode so
291 // it looks more centered.
292 const int kIconRestoredAdjust = 1;
293 // There is a 4 px gap between the icon and the title text.
294 const int kIconTitleSpacing = 4;
295 // The title text starts 2 px below the bottom of the top frame border.
296 const int kTitleTopSpacing = 2;
297 // There is a 5 px gap between the title text and the distributor logo (if
298 // present) or caption buttons.
299 const int kTitleLogoSpacing = 5;
300 // In maximized mode, the OTR avatar starts 2 px below the top of the screen, so
301 // that it doesn't extend into the "3D edge" portion of the titlebar.
302 const int kOTRMaximizedTopSpacing = 2;
303 // The OTR avatar ends 2 px above the bottom of the tabstrip (which, given the
304 // way the tabstrip draws its bottom edge, will appear like a 1 px gap to the
305 // user).
306 const int kOTRBottomSpacing = 2;
307 // There are 2 px on each side of the OTR avatar (between the frame border and
308 // it on the left, and between it and the tabstrip on the right).
309 const int kOTRSideSpacing = 2;
310 // In restored mode, the New Tab button isn't at the same height as the caption
311 // buttons, but the space will look cluttered if it actually slides under them,
312 // so we stop it when the gap between the two is down to 5 px.
313 const int kNewTabCaptionRestoredSpacing = 5;
314 // In maximized mode, where the New Tab button and the caption buttons are at
315 // similar vertical coordinates, we need to reserve a larger, 16 px gap to avoid
316 // looking too cluttered.
317 const int kNewTabCaptionMaximizedSpacing = 16;
318 // When there's a distributor logo, we leave a 7 px gap between it and the
319 // caption buttons.
320 const int kLogoCaptionSpacing = 7;
321 // The caption buttons are always drawn 1 px down from the visible top of the
322 // window (the true top in restored mode, or the top of the screen in maximized
323 // mode).
324 const int kCaptionTopSpacing = 1;
325 }
326
327 ///////////////////////////////////////////////////////////////////////////////
328 // OpaqueNonClientView, public:
329
330 OpaqueNonClientView::OpaqueNonClientView(OpaqueFrame* frame,
331 BrowserView* browser_view)
332 : NonClientView(),
333 minimize_button_(new views::Button),
334 maximize_button_(new views::Button),
335 restore_button_(new views::Button),
336 close_button_(new views::Button),
337 window_icon_(NULL),
338 frame_(frame),
339 browser_view_(browser_view) {
340 InitClass();
341 if (browser_view->IsOffTheRecord()) {
342 if (!active_otr_resources_) {
343 // Lazy load OTR resources only when we first show an OTR frame.
344 active_otr_resources_ = new OTRActiveWindowResources;
345 inactive_otr_resources_ = new OTRInactiveWindowResources;
346 }
347 current_active_resources_ = active_otr_resources_;
348 current_inactive_resources_= inactive_otr_resources_;
349 } else {
350 current_active_resources_ = active_resources_;
351 current_inactive_resources_ = inactive_resources_;
352 }
353
354 views::WindowResources* resources = current_active_resources_;
355 minimize_button_->SetImage(
356 views::Button::BS_NORMAL,
357 resources->GetPartBitmap(FRAME_MINIMIZE_BUTTON_ICON));
358 minimize_button_->SetImage(
359 views::Button::BS_HOT,
360 resources->GetPartBitmap(FRAME_MINIMIZE_BUTTON_ICON_H));
361 minimize_button_->SetImage(
362 views::Button::BS_PUSHED,
363 resources->GetPartBitmap(FRAME_MINIMIZE_BUTTON_ICON_P));
364 minimize_button_->SetListener(this, -1);
365 minimize_button_->SetAccessibleName(
366 l10n_util::GetString(IDS_ACCNAME_MINIMIZE));
367 AddChildView(minimize_button_);
368
369 maximize_button_->SetImage(
370 views::Button::BS_NORMAL,
371 resources->GetPartBitmap(FRAME_MAXIMIZE_BUTTON_ICON));
372 maximize_button_->SetImage(
373 views::Button::BS_HOT,
374 resources->GetPartBitmap(FRAME_MAXIMIZE_BUTTON_ICON_H));
375 maximize_button_->SetImage(
376 views::Button::BS_PUSHED,
377 resources->GetPartBitmap(FRAME_MAXIMIZE_BUTTON_ICON_P));
378 maximize_button_->SetListener(this, -1);
379 maximize_button_->SetAccessibleName(
380 l10n_util::GetString(IDS_ACCNAME_MAXIMIZE));
381 AddChildView(maximize_button_);
382
383 restore_button_->SetImage(
384 views::Button::BS_NORMAL,
385 resources->GetPartBitmap(FRAME_RESTORE_BUTTON_ICON));
386 restore_button_->SetImage(
387 views::Button::BS_HOT,
388 resources->GetPartBitmap(FRAME_RESTORE_BUTTON_ICON_H));
389 restore_button_->SetImage(
390 views::Button::BS_PUSHED,
391 resources->GetPartBitmap(FRAME_RESTORE_BUTTON_ICON_P));
392 restore_button_->SetListener(this, -1);
393 restore_button_->SetAccessibleName(
394 l10n_util::GetString(IDS_ACCNAME_RESTORE));
395 AddChildView(restore_button_);
396
397 close_button_->SetImage(
398 views::Button::BS_NORMAL,
399 resources->GetPartBitmap(FRAME_CLOSE_BUTTON_ICON));
400 close_button_->SetImage(
401 views::Button::BS_HOT,
402 resources->GetPartBitmap(FRAME_CLOSE_BUTTON_ICON_H));
403 close_button_->SetImage(
404 views::Button::BS_PUSHED,
405 resources->GetPartBitmap(FRAME_CLOSE_BUTTON_ICON_P));
406 close_button_->SetListener(this, -1);
407 close_button_->SetAccessibleName(l10n_util::GetString(IDS_ACCNAME_CLOSE));
408 AddChildView(close_button_);
409
410 // Initializing the TabIconView is expensive, so only do it if we need to.
411 if (browser_view_->ShouldShowWindowIcon()) {
412 window_icon_ = new TabIconView(this);
413 window_icon_->set_is_light(true);
414 AddChildView(window_icon_);
415 window_icon_->Update();
416 }
417 // Only load the title font if we're going to need to use it to paint.
418 // Loading fonts is expensive.
419 if (browser_view_->ShouldShowWindowTitle())
420 InitAppWindowResources();
421 }
422
423 OpaqueNonClientView::~OpaqueNonClientView() {
424 }
425
426 gfx::Rect OpaqueNonClientView::GetWindowBoundsForClientBounds(
427 const gfx::Rect& client_bounds) {
428 int top_height = NonClientTopBorderHeight();
429 int border_thickness = NonClientBorderThickness();
430 return gfx::Rect(std::max(0, client_bounds.x() - border_thickness),
431 std::max(0, client_bounds.y() - top_height),
432 client_bounds.width() + (2 * border_thickness),
433 client_bounds.height() + top_height + border_thickness);
434 }
435
436 gfx::Rect OpaqueNonClientView::GetBoundsForTabStrip(TabStrip* tabstrip) {
437 int tabstrip_x = browser_view_->ShouldShowOffTheRecordAvatar() ?
438 (otr_avatar_bounds_.right() + kOTRSideSpacing) :
439 NonClientBorderThickness();
440 int tabstrip_width = minimize_button_->x() - tabstrip_x -
441 (frame_->IsMaximized() ?
442 kNewTabCaptionMaximizedSpacing : kNewTabCaptionRestoredSpacing);
443 return gfx::Rect(tabstrip_x, NonClientTopBorderHeight(),
444 std::max(0, tabstrip_width), tabstrip->GetPreferredHeight());
445 }
446
447 void OpaqueNonClientView::UpdateWindowIcon() {
448 if (window_icon_)
449 window_icon_->Update();
450 }
451
452 ///////////////////////////////////////////////////////////////////////////////
453 // OpaqueNonClientView, views::NonClientView implementation:
454
455 gfx::Rect OpaqueNonClientView::CalculateClientAreaBounds(int width,
456 int height) const {
457 int top_height = NonClientTopBorderHeight();
458 int border_thickness = NonClientBorderThickness();
459 return gfx::Rect(border_thickness, top_height,
460 std::max(0, width - (2 * border_thickness)),
461 std::max(0, height - top_height - border_thickness));
462 }
463
464 gfx::Size OpaqueNonClientView::CalculateWindowSizeForClientSize(
465 int width,
466 int height) const {
467 int border_thickness = NonClientBorderThickness();
468 return gfx::Size(width + (2 * border_thickness),
469 height + NonClientTopBorderHeight() + border_thickness);
470 }
471
472 gfx::Point OpaqueNonClientView::GetSystemMenuPoint() const {
473 gfx::Point system_menu_point(FrameBorderThickness(),
474 NonClientTopBorderHeight() + browser_view_->GetTabStripHeight() -
475 (browser_view_->IsFullscreen() ? 0 : kClientEdgeThickness));
476 ConvertPointToScreen(this, &system_menu_point);
477 return system_menu_point;
478 }
479
480 int OpaqueNonClientView::NonClientHitTest(const gfx::Point& point) {
481 if (!bounds().Contains(point))
482 return HTNOWHERE;
483
484 int frame_component = frame_->client_view()->NonClientHitTest(point);
485 if (frame_component != HTNOWHERE)
486 return frame_component;
487
488 // Then see if the point is within any of the window controls.
489 if (close_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(point))
490 return HTCLOSE;
491 if (restore_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
492 point))
493 return HTMAXBUTTON;
494 if (maximize_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
495 point))
496 return HTMAXBUTTON;
497 if (minimize_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
498 point))
499 return HTMINBUTTON;
500 if (window_icon_ &&
501 window_icon_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(point))
502 return HTSYSMENU;
503
504 int window_component = GetHTComponentForFrame(point, TopResizeHeight(),
505 NonClientBorderThickness(), kResizeAreaCornerSize, kResizeAreaCornerSize,
506 frame_->window_delegate()->CanResize());
507 // Fall back to the caption if no other component matches.
508 return (window_component == HTNOWHERE) ? HTCAPTION : window_component;
509 }
510
511 void OpaqueNonClientView::GetWindowMask(const gfx::Size& size,
512 gfx::Path* window_mask) {
513 DCHECK(window_mask);
514
515 if (browser_view_->IsFullscreen())
516 return;
517
518 // Redefine the window visible region for the new size.
519 window_mask->moveTo(0, 3);
520 window_mask->lineTo(1, 2);
521 window_mask->lineTo(1, 1);
522 window_mask->lineTo(2, 1);
523 window_mask->lineTo(3, 0);
524
525 window_mask->lineTo(SkIntToScalar(size.width() - 3), 0);
526 window_mask->lineTo(SkIntToScalar(size.width() - 2), 1);
527 window_mask->lineTo(SkIntToScalar(size.width() - 1), 1);
528 window_mask->lineTo(SkIntToScalar(size.width() - 1), 2);
529 window_mask->lineTo(SkIntToScalar(size.width()), 3);
530
531 window_mask->lineTo(SkIntToScalar(size.width()),
532 SkIntToScalar(size.height()));
533 window_mask->lineTo(0, SkIntToScalar(size.height()));
534 window_mask->close();
535 }
536
537 void OpaqueNonClientView::EnableClose(bool enable) {
538 close_button_->SetEnabled(enable);
539 }
540
541 void OpaqueNonClientView::ResetWindowControls() {
542 restore_button_->SetState(views::Button::BS_NORMAL);
543 minimize_button_->SetState(views::Button::BS_NORMAL);
544 maximize_button_->SetState(views::Button::BS_NORMAL);
545 // The close button isn't affected by this constraint.
546 }
547
548 ///////////////////////////////////////////////////////////////////////////////
549 // OpaqueNonClientView, views::View overrides:
550
551 void OpaqueNonClientView::Paint(ChromeCanvas* canvas) {
552 if (browser_view_->IsFullscreen())
553 return; // Nothing is visible, so don't bother to paint.
554
555 if (frame_->IsMaximized())
556 PaintMaximizedFrameBorder(canvas);
557 else
558 PaintRestoredFrameBorder(canvas);
559 PaintDistributorLogo(canvas);
560 PaintTitleBar(canvas);
561 PaintToolbarBackground(canvas);
562 PaintOTRAvatar(canvas);
563 if (!frame_->IsMaximized())
564 PaintRestoredClientEdge(canvas);
565 }
566
567 void OpaqueNonClientView::Layout() {
568 LayoutWindowControls();
569 LayoutDistributorLogo();
570 LayoutTitleBar();
571 LayoutOTRAvatar();
572 LayoutClientView();
573 }
574
575 views::View* OpaqueNonClientView::GetViewForPoint(const gfx::Point& point,
576 bool can_create_floating) {
577 // We override this function because the ClientView can overlap the non -
578 // client view, making it impossible to click on the window controls. We need
579 // to ensure the window controls are checked _first_.
580 views::View* views[] =
581 { close_button_, restore_button_, maximize_button_, minimize_button_ };
582 for (int i = 0; i < arraysize(views); ++i) {
583 if (!views[i]->IsVisible())
584 continue;
585 // Apply mirroring transformation on view bounds for RTL chrome.
586 if (views[i]->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(point))
587 return views[i];
588 }
589 return View::GetViewForPoint(point, can_create_floating);
590 }
591
592 void OpaqueNonClientView::ViewHierarchyChanged(bool is_add,
593 views::View* parent,
594 views::View* child) {
595 if (is_add && child == this) {
596 DCHECK(GetWidget());
597 DCHECK(frame_->client_view()->GetParent() != this);
598 AddChildView(frame_->client_view());
599
600 // The Accessibility glue looks for the product name on these two views to
601 // determine if this is in fact a Chrome window.
602 GetRootView()->SetAccessibleName(l10n_util::GetString(IDS_PRODUCT_NAME));
603 SetAccessibleName(l10n_util::GetString(IDS_PRODUCT_NAME));
604 }
605 }
606
607 bool OpaqueNonClientView::GetAccessibleRole(VARIANT* role) {
608 DCHECK(role);
609 // We aren't actually the client area of the window, but we act like it as
610 // far as MSAA and the UI tests are concerned.
611 role->vt = VT_I4;
612 role->lVal = ROLE_SYSTEM_CLIENT;
613 return true;
614 }
615
616 bool OpaqueNonClientView::GetAccessibleName(std::wstring* name) {
617 if (!accessible_name_.empty()) {
618 *name = accessible_name_;
619 return true;
620 }
621 return false;
622 }
623
624 void OpaqueNonClientView::SetAccessibleName(const std::wstring& name) {
625 accessible_name_ = name;
626 }
627
628 ///////////////////////////////////////////////////////////////////////////////
629 // OpaqueNonClientView, views::BaseButton::ButtonListener implementation:
630
631 void OpaqueNonClientView::ButtonPressed(views::BaseButton* sender) {
632 if (sender == minimize_button_)
633 frame_->ExecuteSystemMenuCommand(SC_MINIMIZE);
634 else if (sender == maximize_button_)
635 frame_->ExecuteSystemMenuCommand(SC_MAXIMIZE);
636 else if (sender == restore_button_)
637 frame_->ExecuteSystemMenuCommand(SC_RESTORE);
638 else if (sender == close_button_)
639 frame_->ExecuteSystemMenuCommand(SC_CLOSE);
640 }
641
642 ///////////////////////////////////////////////////////////////////////////////
643 // OpaqueNonClientView, TabIconView::TabContentsProvider implementation:
644
645 bool OpaqueNonClientView::ShouldTabIconViewAnimate() const {
646 // This function is queried during the creation of the window as the
647 // TabIconView we host is initialized, so we need to NULL check the selected
648 // TabContents because in this condition there is not yet a selected tab.
649 TabContents* current_tab = browser_view_->GetSelectedTabContents();
650 return current_tab ? current_tab->is_loading() : false;
651 }
652
653 SkBitmap OpaqueNonClientView::GetFavIconForTabIconView() {
654 return frame_->window_delegate()->GetWindowIcon();
655 }
656
657 ///////////////////////////////////////////////////////////////////////////////
658 // OpaqueNonClientView, private:
659
660 int OpaqueNonClientView::FrameBorderThickness() const {
661 if (browser_view_->IsFullscreen())
662 return 0;
663 return frame_->IsMaximized() ?
664 GetSystemMetrics(SM_CXSIZEFRAME) : kFrameBorderThickness;
665 }
666
667 int OpaqueNonClientView::TopResizeHeight() const {
668 return FrameBorderThickness() - kTopResizeAdjust;
669 }
670
671 int OpaqueNonClientView::NonClientBorderThickness() const {
672 // When we fill the screen, we don't show a client edge.
673 return FrameBorderThickness() +
674 (browser_view_->CanCurrentlyResize() ? kClientEdgeThickness : 0);
675 }
676
677 int OpaqueNonClientView::NonClientTopBorderHeight() const {
678 if (frame_->window_delegate()->ShouldShowWindowTitle()) {
679 int title_top_spacing, title_thickness;
680 return TitleCoordinates(&title_top_spacing, &title_thickness);
681 }
682
683 return FrameBorderThickness() + (browser_view_->CanCurrentlyResize() ?
684 kNonClientRestoredExtraThickness : 0);
685 }
686
687 int OpaqueNonClientView::UnavailablePixelsAtBottomOfNonClientHeight() const {
688 // Tricky: When a toolbar is edging the titlebar, it not only draws its own
689 // shadow and client edge, but an extra, light "shadow" pixel as well, which
690 // is treated as available space. Thus the nonclient area actually _fails_ to
691 // include some available pixels, leading to a negative number here.
692 if (browser_view_->IsToolbarVisible())
693 return -kFrameShadowThickness;
694
695 return kFrameShadowThickness +
696 (frame_->IsMaximized() ? 0 : kClientEdgeThickness);
697 }
698
699 int OpaqueNonClientView::TitleCoordinates(int* title_top_spacing,
700 int* title_thickness) const {
701 int frame_thickness = FrameBorderThickness();
702 int min_titlebar_height = kTitlebarMinimumHeight + frame_thickness;
703 *title_top_spacing = frame_thickness + kTitleTopSpacing;
704 // The bottom spacing should be the same apparent height as the top spacing.
705 // Because the actual top spacing height varies based on the system border
706 // thickness, we calculate this based on the restored top spacing and then
707 // adjust for maximized mode. We also don't include the frame shadow here,
708 // since while it's part of the bottom spacing it will be added in at the end
709 // as necessary (when a toolbar is present, the "shadow" is actually drawn by
710 // the toolbar).
711 int title_bottom_spacing =
712 kFrameBorderThickness + kTitleTopSpacing - kFrameShadowThickness;
713 if (frame_->IsMaximized()) {
714 // When we maximize, the top border appears to be chopped off; shift the
715 // title down to stay centered within the remaining space.
716 int title_adjust = (kFrameBorderThickness / 2);
717 *title_top_spacing += title_adjust;
718 title_bottom_spacing -= title_adjust;
719 }
720 *title_thickness = std::max(title_font_.height(),
721 min_titlebar_height - *title_top_spacing - title_bottom_spacing);
722 return *title_top_spacing + *title_thickness + title_bottom_spacing +
723 UnavailablePixelsAtBottomOfNonClientHeight();
724 }
725
726 void OpaqueNonClientView::PaintRestoredFrameBorder(ChromeCanvas* canvas) {
727 SkBitmap* top_left_corner = resources()->GetPartBitmap(FRAME_TOP_LEFT_CORNER);
728 SkBitmap* top_right_corner =
729 resources()->GetPartBitmap(FRAME_TOP_RIGHT_CORNER);
730 SkBitmap* top_edge = resources()->GetPartBitmap(FRAME_TOP_EDGE);
731 SkBitmap* right_edge = resources()->GetPartBitmap(FRAME_RIGHT_EDGE);
732 SkBitmap* left_edge = resources()->GetPartBitmap(FRAME_LEFT_EDGE);
733 SkBitmap* bottom_left_corner =
734 resources()->GetPartBitmap(FRAME_BOTTOM_LEFT_CORNER);
735 SkBitmap* bottom_right_corner =
736 resources()->GetPartBitmap(FRAME_BOTTOM_RIGHT_CORNER);
737 SkBitmap* bottom_edge = resources()->GetPartBitmap(FRAME_BOTTOM_EDGE);
738
739 // Top.
740 canvas->DrawBitmapInt(*top_left_corner, 0, 0);
741 canvas->TileImageInt(*top_edge, top_left_corner->width(), 0,
742 width() - top_right_corner->width(), top_edge->height());
743 canvas->DrawBitmapInt(*top_right_corner,
744 width() - top_right_corner->width(), 0);
745 // Note: When we don't have a toolbar, we need to draw some kind of bottom
746 // edge here. Because the App Window graphics we use for this have an
747 // attached client edge and their sizing algorithm is a little involved, we do
748 // all this in PaintRestoredClientEdge().
749
750 // Right.
751 canvas->TileImageInt(*right_edge, width() - right_edge->width(),
752 top_right_corner->height(), right_edge->width(),
753 height() - top_right_corner->height() -
754 bottom_right_corner->height());
755
756 // Bottom.
757 canvas->DrawBitmapInt(*bottom_right_corner,
758 width() - bottom_right_corner->width(),
759 height() - bottom_right_corner->height());
760 canvas->TileImageInt(*bottom_edge, bottom_left_corner->width(),
761 height() - bottom_edge->height(),
762 width() - bottom_left_corner->width() -
763 bottom_right_corner->width(),
764 bottom_edge->height());
765 canvas->DrawBitmapInt(*bottom_left_corner, 0,
766 height() - bottom_left_corner->height());
767
768 // Left.
769 canvas->TileImageInt(*left_edge, 0, top_left_corner->height(),
770 left_edge->width(),
771 height() - top_left_corner->height() - bottom_left_corner->height());
772 }
773
774 void OpaqueNonClientView::PaintMaximizedFrameBorder(ChromeCanvas* canvas) {
775 SkBitmap* top_edge = resources()->GetPartBitmap(FRAME_TOP_EDGE);
776 canvas->TileImageInt(*top_edge, 0, FrameBorderThickness(), width(),
777 top_edge->height());
778
779 if (!browser_view_->IsToolbarVisible()) {
780 // There's no toolbar to edge the frame border, so we need to draw a bottom
781 // edge. The graphic we use for this has a built in client edge, so we clip
782 // it off the bottom.
783 SkBitmap* top_center =
784 resources()->GetPartBitmap(FRAME_NO_TOOLBAR_TOP_CENTER);
785 int edge_height = top_center->height() - kClientEdgeThickness;
786 canvas->TileImageInt(*top_center, 0,
787 frame_->client_view()->y() - edge_height, width(), edge_height);
788 }
789 }
790
791 void OpaqueNonClientView::PaintDistributorLogo(ChromeCanvas* canvas) {
792 // The distributor logo is only painted when the frame is not maximized and
793 // when we actually have a logo.
794 if (!frame_->IsMaximized() && distributor_logo_) {
795 canvas->DrawBitmapInt(*distributor_logo_,
796 MirroredLeftPointForRect(logo_bounds_), logo_bounds_.y());
797 }
798 }
799
800 void OpaqueNonClientView::PaintTitleBar(ChromeCanvas* canvas) {
801 // The window icon is painted by the TabIconView.
802 views::WindowDelegate* d = frame_->window_delegate();
803 if (d->ShouldShowWindowTitle()) {
804 canvas->DrawStringInt(d->GetWindowTitle(), title_font_, SK_ColorWHITE,
805 MirroredLeftPointForRect(title_bounds_), title_bounds_.y(),
806 title_bounds_.width(), title_bounds_.height());
807 /* TODO(pkasting): If this window is active, we should also draw a drop
808 * shadow on the title. This is tricky, because we don't want to hardcode a
809 * shadow color (since we want to work with various themes), but we can't
810 * alpha-blend either (since the Windows text APIs don't really do this).
811 * So we'd need to sample the background color at the right location and
812 * synthesize a good shadow color. */
813 }
814 }
815
816 void OpaqueNonClientView::PaintToolbarBackground(ChromeCanvas* canvas) {
817 if (!browser_view_->IsToolbarVisible())
818 return;
819
820 gfx::Rect toolbar_bounds(browser_view_->GetToolbarBounds());
821 gfx::Point toolbar_origin(toolbar_bounds.origin());
822 View::ConvertPointToView(frame_->client_view(), this, &toolbar_origin);
823 toolbar_bounds.set_origin(toolbar_origin);
824
825 SkBitmap* toolbar_left =
826 resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP_LEFT);
827 canvas->DrawBitmapInt(*toolbar_left,
828 toolbar_bounds.x() - toolbar_left->width(),
829 toolbar_bounds.y());
830
831 // Gross hack: We split the toolbar image into two pieces, since sometimes
832 // (popup mode) the toolbar isn't tall enough to show the whole image. The
833 // split happens between the top shadow section and the bottom gradient
834 // section so that we never break the gradient.
835 int split_point = kFrameShadowThickness * 2;
836 SkBitmap* toolbar_center =
837 resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP);
838 canvas->TileImageInt(*toolbar_center, 0, 0, toolbar_bounds.x(),
839 toolbar_bounds.y(), toolbar_bounds.width(), split_point);
840 canvas->TileImageInt(*toolbar_center, 0,
841 toolbar_center->height() - toolbar_bounds.height() + split_point,
842 toolbar_bounds.x(), toolbar_bounds.y() + split_point,
843 toolbar_bounds.width(), toolbar_bounds.height() - split_point);
844
845 canvas->DrawBitmapInt(
846 *resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP_RIGHT),
847 toolbar_bounds.right(), toolbar_bounds.y());
848 }
849
850 void OpaqueNonClientView::PaintOTRAvatar(ChromeCanvas* canvas) {
851 if (!browser_view_->ShouldShowOffTheRecordAvatar())
852 return;
853
854 SkBitmap otr_avatar_icon = browser_view_->GetOTRAvatarIcon();
855 canvas->DrawBitmapInt(otr_avatar_icon, 0,
856 (otr_avatar_icon.height() - otr_avatar_bounds_.height()) / 2,
857 otr_avatar_bounds_.width(), otr_avatar_bounds_.height(),
858 MirroredLeftPointForRect(otr_avatar_bounds_), otr_avatar_bounds_.y(),
859 otr_avatar_bounds_.width(), otr_avatar_bounds_.height(), false);
860 }
861
862 void OpaqueNonClientView::PaintRestoredClientEdge(ChromeCanvas* canvas) {
863 int client_area_top = frame_->client_view()->y();
864
865 gfx::Rect client_area_bounds = CalculateClientAreaBounds(width(), height());
866 if (browser_view_->IsToolbarVisible()) {
867 // The client edges start below the toolbar upper corner images regardless
868 // of how tall the toolbar itself is.
869 client_area_top += browser_view_->GetToolbarBounds().y() +
870 resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP_LEFT)->height();
871 } else {
872 // The toolbar isn't going to draw a client edge for us, so draw one
873 // ourselves.
874 // This next calculation is necessary because the top center bitmap is
875 // shorter than the top left and right bitmaps. We need their top edges to
876 // line up, and we need the left and right edges to start below the corners'
877 // bottoms.
878 SkBitmap* top_center =
879 resources()->GetPartBitmap(FRAME_NO_TOOLBAR_TOP_CENTER);
880 SkBitmap* top_left = resources()->GetPartBitmap(FRAME_NO_TOOLBAR_TOP_LEFT);
881 int top_edge_y = client_area_top - top_center->height();
882 client_area_top = top_edge_y + top_left->height();
883 canvas->DrawBitmapInt(*top_left, client_area_bounds.x() - top_left->width(),
884 top_edge_y);
885 canvas->TileImageInt(*top_center, client_area_bounds.x(), top_edge_y,
886 client_area_bounds.width(), top_center->height());
887 canvas->DrawBitmapInt(
888 *resources()->GetPartBitmap(FRAME_NO_TOOLBAR_TOP_RIGHT),
889 client_area_bounds.right(), top_edge_y);
890 }
891
892 int client_area_bottom =
893 std::max(client_area_top, height() - NonClientBorderThickness());
894 int client_area_height = client_area_bottom - client_area_top;
895 SkBitmap* right = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_RIGHT);
896 canvas->TileImageInt(*right, client_area_bounds.right(), client_area_top,
897 right->width(), client_area_height);
898
899 canvas->DrawBitmapInt(
900 *resources()->GetPartBitmap(FRAME_CLIENT_EDGE_BOTTOM_RIGHT),
901 client_area_bounds.right(), client_area_bottom);
902
903 SkBitmap* bottom = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_BOTTOM);
904 canvas->TileImageInt(*bottom, client_area_bounds.x(),
905 client_area_bottom, client_area_bounds.width(),
906 bottom->height());
907
908 SkBitmap* bottom_left =
909 resources()->GetPartBitmap(FRAME_CLIENT_EDGE_BOTTOM_LEFT);
910 canvas->DrawBitmapInt(*bottom_left,
911 client_area_bounds.x() - bottom_left->width(), client_area_bottom);
912
913 SkBitmap* left = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_LEFT);
914 canvas->TileImageInt(*left, client_area_bounds.x() - left->width(),
915 client_area_top, left->width(), client_area_height);
916 }
917
918 void OpaqueNonClientView::LayoutWindowControls() {
919 close_button_->SetImageAlignment(views::Button::ALIGN_LEFT,
920 views::Button::ALIGN_BOTTOM);
921 // Maximized buttons start at window top so that even if their images aren't
922 // drawn flush with the screen edge, they still obey Fitts' Law.
923 bool is_maximized = frame_->IsMaximized();
924 int frame_thickness = FrameBorderThickness();
925 int caption_y = is_maximized ? frame_thickness : kCaptionTopSpacing;
926 int top_extra_height = is_maximized ? kCaptionTopSpacing : 0;
927 // There should always be the same number of non-shadow pixels visible to the
928 // side of the caption buttons. In maximized mode we extend the rightmost
929 // button to the screen corner to obey Fitts' Law.
930 int right_extra_width = is_maximized ?
931 (kFrameBorderThickness - kFrameShadowThickness) : 0;
932 int right_spacing = is_maximized ?
933 (GetSystemMetrics(SM_CXSIZEFRAME) + right_extra_width) : frame_thickness;
934 gfx::Size close_button_size = close_button_->GetPreferredSize();
935 close_button_->SetBounds(width() - close_button_size.width() - right_spacing,
936 caption_y,
937 close_button_size.width() + right_extra_width,
938 close_button_size.height() + top_extra_height);
939
940 // When the window is restored, we show a maximized button; otherwise, we show
941 // a restore button.
942 bool is_restored = !is_maximized && !frame_->IsMinimized();
943 views::Button* invisible_button = is_restored ?
944 restore_button_ : maximize_button_;
945 invisible_button->SetVisible(false);
946
947 views::Button* visible_button = is_restored ?
948 maximize_button_ : restore_button_;
949 visible_button->SetVisible(true);
950 visible_button->SetImageAlignment(views::Button::ALIGN_LEFT,
951 views::Button::ALIGN_BOTTOM);
952 gfx::Size visible_button_size = visible_button->GetPreferredSize();
953 visible_button->SetBounds(close_button_->x() - visible_button_size.width(),
954 caption_y, visible_button_size.width(),
955 visible_button_size.height() + top_extra_height);
956
957 minimize_button_->SetVisible(true);
958 minimize_button_->SetImageAlignment(views::Button::ALIGN_LEFT,
959 views::Button::ALIGN_BOTTOM);
960 gfx::Size minimize_button_size = minimize_button_->GetPreferredSize();
961 minimize_button_->SetBounds(
962 visible_button->x() - minimize_button_size.width(), caption_y,
963 minimize_button_size.width(),
964 minimize_button_size.height() + top_extra_height);
965 }
966
967 void OpaqueNonClientView::LayoutDistributorLogo() {
968 // Always lay out the logo, even when it's not present, so we can lay out the
969 // window title based on its position.
970 if (distributor_logo_) {
971 logo_bounds_.SetRect(minimize_button_->x() - distributor_logo_->width() -
972 kLogoCaptionSpacing, TopResizeHeight(), distributor_logo_->width(),
973 distributor_logo_->height());
974 } else {
975 logo_bounds_.SetRect(minimize_button_->x(), TopResizeHeight(), 0, 0);
976 }
977 }
978
979 void OpaqueNonClientView::LayoutTitleBar() {
980 // Always lay out the icon, even when it's not present, so we can lay out the
981 // window title based on its position.
982 int frame_thickness = FrameBorderThickness();
983 int icon_x = frame_thickness + kIconLeftSpacing;
984
985 // The usable height of the titlebar area is the total height minus the top
986 // resize border and any edge area we draw at its bottom.
987 int title_top_spacing, title_thickness;
988 int top_height = TitleCoordinates(&title_top_spacing, &title_thickness);
989 int available_height = top_height - frame_thickness -
990 UnavailablePixelsAtBottomOfNonClientHeight();
991
992 // The icon takes up a constant fraction of the available height, down to a
993 // minimum size, and is always an even number of pixels on a side (presumably
994 // to make scaled icons look better). It's centered within the usable height.
995 int icon_size = std::max((available_height * kIconHeightFractionNumerator /
996 kIconHeightFractionDenominator) / 2 * 2, kIconMinimumSize);
997 int icon_y = ((available_height - icon_size) / 2) + frame_thickness;
998
999 // Hack: Our frame border has a different "3D look" than Windows'. Theirs has
1000 // a more complex gradient on the top that they push their icon/title below;
1001 // then the maximized window cuts this off and the icon/title are centered in
1002 // the remaining space. Because the apparent shape of our border is simpler,
1003 // using the same positioning makes things look slightly uncentered with
1004 // restored windows, so we come up to compensate.
1005 if (!frame_->IsMaximized())
1006 icon_y -= kIconRestoredAdjust;
1007
1008 views::WindowDelegate* d = frame_->window_delegate();
1009 if (!d->ShouldShowWindowIcon())
1010 icon_size = 0;
1011 if (window_icon_)
1012 window_icon_->SetBounds(icon_x, icon_y, icon_size, icon_size);
1013
1014 // Size the title, if visible.
1015 if (d->ShouldShowWindowTitle()) {
1016 int title_x = icon_x + icon_size +
1017 (d->ShouldShowWindowIcon() ? kIconTitleSpacing : 0);
1018 title_bounds_.SetRect(title_x,
1019 title_top_spacing + ((title_thickness - title_font_.height()) / 2),
1020 std::max(0, logo_bounds_.x() - kTitleLogoSpacing - title_x),
1021 title_font_.height());
1022 }
1023 }
1024
1025 void OpaqueNonClientView::LayoutOTRAvatar() {
1026 SkBitmap otr_avatar_icon = browser_view_->GetOTRAvatarIcon();
1027 int top_height = NonClientTopBorderHeight();
1028 int tabstrip_height, otr_height;
1029 if (browser_view_->IsTabStripVisible()) {
1030 tabstrip_height = browser_view_->GetTabStripHeight() - kOTRBottomSpacing;
1031 otr_height = frame_->IsMaximized() ?
1032 (tabstrip_height - kOTRMaximizedTopSpacing) :
1033 otr_avatar_icon.height();
1034 } else {
1035 tabstrip_height = otr_height = 0;
1036 }
1037 otr_avatar_bounds_.SetRect(NonClientBorderThickness() + kOTRSideSpacing,
1038 top_height + tabstrip_height - otr_height,
1039 otr_avatar_icon.width(), otr_height);
1040 }
1041
1042 void OpaqueNonClientView::LayoutClientView() {
1043 frame_->client_view()->SetBounds(CalculateClientAreaBounds(width(),
1044 height()));
1045 }
1046
1047 // static
1048 void OpaqueNonClientView::InitClass() {
1049 static bool initialized = false;
1050 if (!initialized) {
1051 active_resources_ = new ActiveWindowResources;
1052 inactive_resources_ = new InactiveWindowResources;
1053
1054 #if defined(GOOGLE_CHROME_BUILD)
1055 distributor_logo_ = ResourceBundle::GetSharedInstance().
1056 GetBitmapNamed(IDR_DISTRIBUTOR_LOGO_LIGHT);
1057 #endif
1058
1059 initialized = true;
1060 }
1061 }
1062
1063 // static
1064 void OpaqueNonClientView::InitAppWindowResources() {
1065 static bool initialized = false;
1066 if (!initialized) {
1067 title_font_ = win_util::GetWindowTitleFont();
1068 initialized = true;
1069 }
1070 }
OLDNEW
« no previous file with comments | « chrome/browser/views/frame/opaque_non_client_view.h ('k') | chrome/browser/views/hung_renderer_view.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698