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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #import "chrome/browser/ui/panels/panel_titlebar_view_cocoa.h" | 5 #import "chrome/browser/ui/panels/panel_titlebar_view_cocoa.h" |
6 | 6 |
7 #include <Carbon/Carbon.h> // kVK_Escape | 7 #include <Carbon/Carbon.h> // kVK_Escape |
8 #import <Cocoa/Cocoa.h> | 8 #import <Cocoa/Cocoa.h> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/mac/scoped_nsautorelease_pool.h" | 11 #include "base/mac/scoped_nsautorelease_pool.h" |
12 #include "chrome/browser/themes/theme_service.h" | 12 #include "chrome/browser/themes/theme_service.h" |
13 #import "chrome/browser/ui/cocoa/hover_image_button.h" | 13 #import "chrome/browser/ui/cocoa/hover_image_button.h" |
14 #import "chrome/browser/ui/cocoa/nsview_additions.h" | 14 #import "chrome/browser/ui/cocoa/nsview_additions.h" |
15 #import "chrome/browser/ui/cocoa/themed_window.h" | 15 #import "chrome/browser/ui/cocoa/themed_window.h" |
16 #import "chrome/browser/ui/cocoa/tracking_area.h" | 16 #import "chrome/browser/ui/cocoa/tracking_area.h" |
17 #import "chrome/browser/ui/panels/panel_window_controller_cocoa.h" | 17 #import "chrome/browser/ui/panels/panel_window_controller_cocoa.h" |
18 #include "grit/theme_resources_standard.h" | 18 #include "grit/theme_resources_standard.h" |
19 #import "third_party/GTM/AppKit/GTMNSBezierPath+RoundRect.h" | 19 #import "third_party/GTM/AppKit/GTMNSBezierPath+RoundRect.h" |
20 #import "third_party/GTM/AppKit/GTMNSColor+Luminance.h" | 20 #import "third_party/GTM/AppKit/GTMNSColor+Luminance.h" |
21 #include "ui/gfx/mac/nsimage_cache.h" | 21 #include "ui/gfx/mac/nsimage_cache.h" |
22 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" | 22 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" |
23 | 23 |
24 const int kRoundedCornerSize = 3; | |
25 const int kButtonPadding = 8; | 24 const int kButtonPadding = 8; |
26 const int kIconAndTextPadding = 5; | 25 const int kIconAndTextPadding = 5; |
27 | 26 |
28 // Distance that user needs to move the mouse in order to start the drag. | 27 // Distance that user needs to move the mouse in order to start the drag. |
29 // Threshold is needed to differentiate drags from attempts to click the | 28 // Threshold is needed to differentiate drags from attempts to click the |
30 // titlebar with a twitch of the mouse pointer. | 29 // titlebar with a twitch of the mouse pointer. |
31 const int kDragThreshold = 3; | 30 const int kDragThreshold = 3; |
32 | 31 |
33 // 'Glint' is a speck of light that moves across the titlebar to attract a bit | 32 // 'Glint' is a speck of light that moves across the titlebar to attract a bit |
34 // more attention using movement in addition to color of the titlebar. | 33 // more attention using movement in addition to color of the titlebar. |
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280 // Initialize the settings button. | 279 // Initialize the settings button. |
281 NSImage* image = gfx::GetCachedImageWithName(@"balloon_wrench.pdf"); | 280 NSImage* image = gfx::GetCachedImageWithName(@"balloon_wrench.pdf"); |
282 [settingsButton_ setDefaultImage:image]; | 281 [settingsButton_ setDefaultImage:image]; |
283 [settingsButton_ setDefaultOpacity:0.6]; | 282 [settingsButton_ setDefaultOpacity:0.6]; |
284 [settingsButton_ setHoverImage:image]; | 283 [settingsButton_ setHoverImage:image]; |
285 [settingsButton_ setHoverOpacity:0.9]; | 284 [settingsButton_ setHoverOpacity:0.9]; |
286 [settingsButton_ setPressedImage:image]; | 285 [settingsButton_ setPressedImage:image]; |
287 [settingsButton_ setPressedOpacity:1.0]; | 286 [settingsButton_ setPressedOpacity:1.0]; |
288 [[settingsButton_ cell] setHighlightsBy:NSNoCellMask]; | 287 [[settingsButton_ cell] setHighlightsBy:NSNoCellMask]; |
289 [self checkMouseAndUpdateSettingsButtonVisibility]; | 288 [self checkMouseAndUpdateSettingsButtonVisibility]; |
| 289 [self updateWrenchLayout]; |
290 | 290 |
291 [self updateCloseButtonLayout]; | 291 [self updateCloseButtonLayout]; |
292 | 292 |
293 // Set autoresizing behavior: glued to edges on left, top and right. | 293 // Set autoresizing behavior: glued to edges on left, top and right. |
294 [self setAutoresizingMask:(NSViewMinYMargin | NSViewWidthSizable)]; | 294 [self setAutoresizingMask:(NSViewMinYMargin | NSViewWidthSizable)]; |
295 | 295 |
296 [[NSNotificationCenter defaultCenter] | 296 [[NSNotificationCenter defaultCenter] |
297 addObserver:self | 297 addObserver:self |
298 selector:@selector(didChangeTheme:) | 298 selector:@selector(didChangeTheme:) |
299 name:kBrowserThemeDidChangeNotification | 299 name:kBrowserThemeDidChangeNotification |
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327 [self addSubview:icon_ positioned:NSWindowBelow relativeTo:overlay_]; | 327 [self addSubview:icon_ positioned:NSWindowBelow relativeTo:overlay_]; |
328 [icon_ setWantsLayer:YES]; | 328 [icon_ setWantsLayer:YES]; |
329 } | 329 } |
330 [self updateIconAndTitleLayout]; | 330 [self updateIconAndTitleLayout]; |
331 } | 331 } |
332 | 332 |
333 - (NSView*)icon { | 333 - (NSView*)icon { |
334 return icon_; | 334 return icon_; |
335 } | 335 } |
336 | 336 |
| 337 - (void)updateWrenchLayout { |
| 338 NSRect bounds = [self bounds]; |
| 339 NSRect settingsButtonFrame = [settingsButtonWrapper_ frame]; |
| 340 settingsButtonFrame.origin.x = NSWidth(bounds) - NSWidth(settingsButtonFrame); |
| 341 settingsButtonFrame.origin.y = |
| 342 (NSHeight(bounds) - NSHeight(settingsButtonFrame)) / 2; |
| 343 [settingsButtonWrapper_ setFrame:settingsButtonFrame]; |
| 344 } |
| 345 |
337 - (void)updateCloseButtonLayout { | 346 - (void)updateCloseButtonLayout { |
338 NSRect buttonFrame = [closeButton_ frame]; | 347 NSRect buttonFrame = [closeButton_ frame]; |
339 NSRect bounds = [self bounds]; | 348 NSRect bounds = [self bounds]; |
340 | 349 |
341 buttonFrame.origin.x = kButtonPadding; | 350 buttonFrame.origin.x = kButtonPadding; |
342 // Lower Close Button's frame 1 px to avoid it 'peeking' in MINIMIZED mode. | 351 // Lower Close Button's frame 1 px to avoid it 'peeking' in MINIMIZED mode. |
343 buttonFrame.origin.y = (NSHeight(bounds) - NSHeight(buttonFrame)) / 2 - 1; | 352 buttonFrame.origin.y = (NSHeight(bounds) - NSHeight(buttonFrame)) / 2 - 1; |
344 [closeButton_ setFrame:buttonFrame]; | 353 [closeButton_ setFrame:buttonFrame]; |
345 if (!closeButtonTrackingArea_.get()) { | 354 if (!closeButtonTrackingArea_.get()) { |
346 closeButtonTrackingArea_.reset( | 355 closeButtonTrackingArea_.reset( |
347 [[CrTrackingArea alloc] initWithRect:[closeButton_ bounds] | 356 [[CrTrackingArea alloc] initWithRect:[closeButton_ bounds] |
348 options:(NSTrackingMouseEnteredAndExited | | 357 options:(NSTrackingMouseEnteredAndExited | |
349 NSTrackingActiveAlways) | 358 NSTrackingActiveAlways) |
350 proxiedOwner:self | 359 proxiedOwner:self |
351 userInfo:nil]); | 360 userInfo:nil]); |
352 NSWindow* panelWindow = [self window]; | 361 NSWindow* panelWindow = [self window]; |
353 [closeButtonTrackingArea_.get() clearOwnerWhenWindowWillClose:panelWindow]; | 362 [closeButtonTrackingArea_.get() clearOwnerWhenWindowWillClose:panelWindow]; |
354 [closeButton_ addTrackingArea:closeButtonTrackingArea_.get()]; | 363 [closeButton_ addTrackingArea:closeButtonTrackingArea_.get()]; |
355 } | 364 } |
356 } | 365 } |
357 | 366 |
358 - (void)updateIconAndTitleLayout { | 367 - (void)updateIconAndTitleLayout { |
359 NSRect closeButtonFrame = [closeButton_ frame]; | 368 NSRect closeButtonFrame = [closeButton_ frame]; |
360 NSRect iconFrame = [icon_ frame]; | 369 NSRect iconFrame = [icon_ frame]; |
| 370 // NSTextField for title_ is set to Layout:Truncate, LineBreaks:TruncateTail |
| 371 // in Interface Builder so it is sized in a single-line mode. |
361 [title_ sizeToFit]; | 372 [title_ sizeToFit]; |
362 NSRect titleFrame = [title_ frame]; | 373 NSRect titleFrame = [title_ frame]; |
363 NSRect settingsButtonFrame = [settingsButtonWrapper_ frame]; | 374 NSRect settingsButtonFrame = [settingsButtonWrapper_ frame]; |
364 NSRect bounds = [self bounds]; | 375 NSRect bounds = [self bounds]; |
365 | 376 |
366 // Place the icon and title at the center of the titlebar. | 377 // Place the icon and title at the center of the titlebar. |
367 int iconWidthWithPadding = NSWidth(iconFrame) + kIconAndTextPadding; | 378 int iconWidthWithPadding = NSWidth(iconFrame) + kIconAndTextPadding; |
368 int titleWidth = NSWidth(titleFrame); | 379 int titleWidth = NSWidth(titleFrame); |
369 int availableWidth = NSWidth(bounds) - kButtonPadding * 4 - | 380 int availableWidth = NSWidth(bounds) - kButtonPadding * 4 - |
370 NSWidth(closeButtonFrame) - NSWidth(settingsButtonFrame); | 381 NSWidth(closeButtonFrame) - NSWidth(settingsButtonFrame); |
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396 | 407 |
397 - (void)mouseEntered:(NSEvent*)event { | 408 - (void)mouseEntered:(NSEvent*)event { |
398 [[closeButton_ cell] setHighlighted:YES]; | 409 [[closeButton_ cell] setHighlighted:YES]; |
399 } | 410 } |
400 | 411 |
401 - (void)mouseExited:(NSEvent*)event { | 412 - (void)mouseExited:(NSEvent*)event { |
402 [[closeButton_ cell] setHighlighted:NO]; | 413 [[closeButton_ cell] setHighlighted:NO]; |
403 } | 414 } |
404 | 415 |
405 - (void)didChangeFrame:(NSNotification*)notification { | 416 - (void)didChangeFrame:(NSNotification*)notification { |
| 417 [self updateWrenchLayout]; |
406 [self updateIconAndTitleLayout]; | 418 [self updateIconAndTitleLayout]; |
407 } | 419 } |
408 | 420 |
409 - (void)didChangeTheme:(NSNotification*)notification { | 421 - (void)didChangeTheme:(NSNotification*)notification { |
410 [self setNeedsDisplay:YES]; | 422 [self setNeedsDisplay:YES]; |
411 } | 423 } |
412 | 424 |
413 - (void)didChangeMainWindow:(NSNotification*)notification { | 425 - (void)didChangeMainWindow:(NSNotification*)notification { |
414 [self setNeedsDisplay:YES]; | 426 [self setNeedsDisplay:YES]; |
415 [self checkMouseAndUpdateSettingsButtonVisibility]; | 427 [self checkMouseAndUpdateSettingsButtonVisibility]; |
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639 } | 651 } |
640 | 652 |
641 - (void)checkMouseAndUpdateSettingsButtonVisibility { | 653 - (void)checkMouseAndUpdateSettingsButtonVisibility { |
642 BOOL mouseOverWindow = NSPointInRect([NSEvent mouseLocation], | 654 BOOL mouseOverWindow = NSPointInRect([NSEvent mouseLocation], |
643 [[self window] frame]); | 655 [[self window] frame]); |
644 [self updateSettingsButtonVisibility:mouseOverWindow]; | 656 [self updateSettingsButtonVisibility:mouseOverWindow]; |
645 } | 657 } |
646 | 658 |
647 @end | 659 @end |
648 | 660 |
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