Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 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 | #import "chrome/browser/ui/cocoa/framed_browser_window.h" |
| 6 | |
| 7 | #include "base/logging.h" |
| 8 | #include "chrome/browser/global_keyboard_shortcuts_mac.h" |
| 9 | #include "chrome/browser/profiles/profile_info_util.h" |
| 10 | #import "chrome/browser/ui/cocoa/browser_window_controller.h" |
| 11 | #import "chrome/browser/ui/cocoa/custom_frame_view.h" |
| 12 | #import "chrome/browser/ui/cocoa/nsview_additions.h" |
| 13 | #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h" |
| 14 | #import "chrome/browser/ui/cocoa/themed_window.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 15 | #include "chrome/browser/themes/theme_properties.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 16 | #include "chrome/browser/themes/theme_service.h" |
| 17 | #include "grit/theme_resources.h" |
| 18 | |
| 19 | // Replicate specific 10.7 SDK declarations for building with prior SDKs. |
| 20 | #if !defined(MAC_OS_X_VERSION_10_7) || \ |
| 21 | MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7 |
| 22 | |
| 23 | @interface NSWindow (LionSDKDeclarations) |
| 24 | - (void)toggleFullScreen:(id)sender; |
| 25 | @end |
| 26 | |
| 27 | enum { |
| 28 | NSWindowDocumentVersionsButton = 6, |
| 29 | NSWindowFullScreenButton |
| 30 | }; |
| 31 | |
| 32 | #endif // MAC_OS_X_VERSION_10_7 |
| 33 | |
| 34 | |
| 35 | // Implementer's note: Moving the window controls is tricky. When altering the |
| 36 | // code, ensure that: |
| 37 | // - accessibility hit testing works |
| 38 | // - the accessibility hierarchy is correct |
| 39 | // - close/min in the background don't bring the window forward |
| 40 | // - rollover effects work correctly |
| 41 | |
| 42 | namespace { |
| 43 | |
| 44 | const CGFloat kBrowserFrameViewPaintHeight = 60.0; |
| 45 | const NSPoint kBrowserFrameViewPatternPhaseOffset = { -5, 3 }; |
| 46 | |
| 47 | // Size of the gradient. Empirically determined so that the gradient looks |
| 48 | // like what the heuristic does when there are just a few tabs. |
| 49 | const CGFloat kWindowGradientHeight = 24.0; |
| 50 | |
| 51 | } |
| 52 | |
| 53 | @interface FramedBrowserWindow (Private) |
| 54 | |
| 55 | - (void)adjustCloseButton:(NSNotification*)notification; |
| 56 | - (void)adjustMiniaturizeButton:(NSNotification*)notification; |
| 57 | - (void)adjustZoomButton:(NSNotification*)notification; |
| 58 | - (void)adjustButton:(NSButton*)button |
| 59 | ofKind:(NSWindowButton)kind; |
| 60 | - (NSView*)frameView; |
| 61 | |
| 62 | @end |
| 63 | |
| 64 | // Undocumented APIs. They are really on NSGrayFrame rather than NSView. Take |
| 65 | // care to only call them on the NSView passed into |
| 66 | // -[NSWindow drawCustomRect:forView:]. |
| 67 | @interface NSView (UndocumentedAPI) |
| 68 | |
| 69 | - (float)roundedCornerRadius; |
| 70 | - (CGRect)_titlebarTitleRect; |
| 71 | - (void)_drawTitleStringIn:(struct CGRect)arg1 withColor:(id)color; |
| 72 | |
| 73 | @end |
| 74 | |
| 75 | |
| 76 | @implementation FramedBrowserWindow |
| 77 | |
| 78 | - (id)initWithContentRect:(NSRect)contentRect |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 79 | hasTabStrip:(BOOL)hasTabStrip{ |
| 80 | NSUInteger styleMask = NSTitledWindowMask | |
| 81 | NSClosableWindowMask | |
| 82 | NSMiniaturizableWindowMask | |
| 83 | NSResizableWindowMask | |
| 84 | NSTexturedBackgroundWindowMask; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 85 | if ((self = [super initWithContentRect:contentRect |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 86 | styleMask:styleMask |
| 87 | backing:NSBackingStoreBuffered |
| 88 | defer:YES])) { |
| 89 | // The 10.6 fullscreen code copies the title to a different window, which |
| 90 | // will assert if it's nil. |
| 91 | [self setTitle:@""]; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 92 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 93 | // The following two calls fix http://crbug.com/25684 by preventing the |
| 94 | // window from recalculating the border thickness as the window is |
| 95 | // resized. |
| 96 | // This was causing the window tint to change for the default system theme |
| 97 | // when the window was being resized. |
| 98 | [self setAutorecalculatesContentBorderThickness:NO forEdge:NSMaxYEdge]; |
| 99 | [self setContentBorderThickness:kWindowGradientHeight forEdge:NSMaxYEdge]; |
| 100 | |
| 101 | hasTabStrip_ = hasTabStrip; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 102 | closeButton_ = [self standardWindowButton:NSWindowCloseButton]; |
| 103 | [closeButton_ setPostsFrameChangedNotifications:YES]; |
| 104 | miniaturizeButton_ = [self standardWindowButton:NSWindowMiniaturizeButton]; |
| 105 | [miniaturizeButton_ setPostsFrameChangedNotifications:YES]; |
| 106 | zoomButton_ = [self standardWindowButton:NSWindowZoomButton]; |
| 107 | [zoomButton_ setPostsFrameChangedNotifications:YES]; |
| 108 | |
| 109 | windowButtonsInterButtonSpacing_ = |
| 110 | NSMinX([miniaturizeButton_ frame]) - NSMaxX([closeButton_ frame]); |
| 111 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 112 | [self adjustButton:closeButton_ ofKind:NSWindowCloseButton]; |
| 113 | [self adjustButton:miniaturizeButton_ ofKind:NSWindowMiniaturizeButton]; |
| 114 | [self adjustButton:zoomButton_ ofKind:NSWindowZoomButton]; |
| 115 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 116 | NSNotificationCenter* center = [NSNotificationCenter defaultCenter]; |
| 117 | [center addObserver:self |
| 118 | selector:@selector(adjustCloseButton:) |
| 119 | name:NSViewFrameDidChangeNotification |
| 120 | object:closeButton_]; |
| 121 | [center addObserver:self |
| 122 | selector:@selector(adjustMiniaturizeButton:) |
| 123 | name:NSViewFrameDidChangeNotification |
| 124 | object:miniaturizeButton_]; |
| 125 | [center addObserver:self |
| 126 | selector:@selector(adjustZoomButton:) |
| 127 | name:NSViewFrameDidChangeNotification |
| 128 | object:zoomButton_]; |
| 129 | [center addObserver:self |
| 130 | selector:@selector(themeDidChangeNotification:) |
| 131 | name:kBrowserThemeDidChangeNotification |
| 132 | object:nil]; |
| 133 | } |
| 134 | |
| 135 | return self; |
| 136 | } |
| 137 | |
| 138 | - (void)dealloc { |
| 139 | [[NSNotificationCenter defaultCenter] removeObserver:self]; |
| 140 | [super dealloc]; |
| 141 | } |
| 142 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 143 | - (void)adjustCloseButton:(NSNotification*)notification { |
| 144 | [self adjustButton:[notification object] |
| 145 | ofKind:NSWindowCloseButton]; |
| 146 | } |
| 147 | |
| 148 | - (void)adjustMiniaturizeButton:(NSNotification*)notification { |
| 149 | [self adjustButton:[notification object] |
| 150 | ofKind:NSWindowMiniaturizeButton]; |
| 151 | } |
| 152 | |
| 153 | - (void)adjustZoomButton:(NSNotification*)notification { |
| 154 | [self adjustButton:[notification object] |
| 155 | ofKind:NSWindowZoomButton]; |
| 156 | } |
| 157 | |
| 158 | - (void)adjustButton:(NSButton*)button |
| 159 | ofKind:(NSWindowButton)kind { |
| 160 | NSRect buttonFrame = [button frame]; |
| 161 | NSRect frameViewBounds = [[self frameView] bounds]; |
| 162 | |
| 163 | CGFloat xOffset = hasTabStrip_ |
| 164 | ? kFramedWindowButtonsWithTabStripOffsetFromLeft |
| 165 | : kFramedWindowButtonsWithoutTabStripOffsetFromLeft; |
| 166 | CGFloat yOffset = hasTabStrip_ |
| 167 | ? kFramedWindowButtonsWithTabStripOffsetFromTop |
| 168 | : kFramedWindowButtonsWithoutTabStripOffsetFromTop; |
| 169 | buttonFrame.origin = |
| 170 | NSMakePoint(xOffset, (NSHeight(frameViewBounds) - |
| 171 | NSHeight(buttonFrame) - yOffset)); |
| 172 | |
| 173 | switch (kind) { |
| 174 | case NSWindowZoomButton: |
| 175 | buttonFrame.origin.x += NSWidth([miniaturizeButton_ frame]); |
| 176 | buttonFrame.origin.x += windowButtonsInterButtonSpacing_; |
| 177 | // fallthrough |
| 178 | case NSWindowMiniaturizeButton: |
| 179 | buttonFrame.origin.x += NSWidth([closeButton_ frame]); |
| 180 | buttonFrame.origin.x += windowButtonsInterButtonSpacing_; |
| 181 | // fallthrough |
| 182 | default: |
| 183 | break; |
| 184 | } |
| 185 | |
| 186 | BOOL didPost = [button postsBoundsChangedNotifications]; |
| 187 | [button setPostsFrameChangedNotifications:NO]; |
| 188 | [button setFrame:buttonFrame]; |
| 189 | [button setPostsFrameChangedNotifications:didPost]; |
| 190 | } |
| 191 | |
| 192 | - (NSView*)frameView { |
| 193 | return [[self contentView] superview]; |
| 194 | } |
| 195 | |
| 196 | // The tab strip view covers our window buttons. So we add hit testing here |
| 197 | // to find them properly and return them to the accessibility system. |
| 198 | - (id)accessibilityHitTest:(NSPoint)point { |
| 199 | NSPoint windowPoint = [self convertScreenToBase:point]; |
| 200 | NSControl* controls[] = { closeButton_, zoomButton_, miniaturizeButton_ }; |
| 201 | id value = nil; |
| 202 | for (size_t i = 0; i < sizeof(controls) / sizeof(controls[0]); ++i) { |
| 203 | if (NSPointInRect(windowPoint, [controls[i] frame])) { |
| 204 | value = [controls[i] accessibilityHitTest:point]; |
| 205 | break; |
| 206 | } |
| 207 | } |
| 208 | if (!value) { |
| 209 | value = [super accessibilityHitTest:point]; |
| 210 | } |
| 211 | return value; |
| 212 | } |
| 213 | |
| 214 | - (void)windowMainStatusChanged { |
| 215 | NSView* frameView = [self frameView]; |
| 216 | NSView* contentView = [self contentView]; |
| 217 | NSRect updateRect = [frameView frame]; |
| 218 | NSRect contentRect = [contentView frame]; |
| 219 | CGFloat tabStripHeight = [TabStripController defaultTabHeight]; |
| 220 | updateRect.size.height -= NSHeight(contentRect) - tabStripHeight; |
| 221 | updateRect.origin.y = NSMaxY(contentRect) - tabStripHeight; |
| 222 | [[self frameView] setNeedsDisplayInRect:updateRect]; |
| 223 | } |
| 224 | |
| 225 | - (void)becomeMainWindow { |
| 226 | [self windowMainStatusChanged]; |
| 227 | [super becomeMainWindow]; |
| 228 | } |
| 229 | |
| 230 | - (void)resignMainWindow { |
| 231 | [self windowMainStatusChanged]; |
| 232 | [super resignMainWindow]; |
| 233 | } |
| 234 | |
| 235 | // Called after the current theme has changed. |
| 236 | - (void)themeDidChangeNotification:(NSNotification*)aNotification { |
| 237 | [[self frameView] setNeedsDisplay:YES]; |
| 238 | } |
| 239 | |
| 240 | - (void)sendEvent:(NSEvent*)event { |
| 241 | // For Cocoa windows, clicking on the close and the miniaturize buttons (but |
| 242 | // not the zoom button) while a window is in the background does NOT bring |
| 243 | // that window to the front. We don't get that behavior for free (probably |
| 244 | // because the tab strip view covers those buttons), so we handle it here. |
| 245 | // Zoom buttons do bring the window to the front. Note that Finder windows (in |
| 246 | // Leopard) behave differently in this regard in that zoom buttons don't bring |
| 247 | // the window to the foreground. |
| 248 | BOOL eventHandled = NO; |
| 249 | if (![self isMainWindow]) { |
| 250 | if ([event type] == NSLeftMouseDown) { |
| 251 | NSView* frameView = [self frameView]; |
| 252 | NSPoint mouse = [frameView convertPoint:[event locationInWindow] |
| 253 | fromView:nil]; |
| 254 | if (NSPointInRect(mouse, [closeButton_ frame])) { |
| 255 | [closeButton_ mouseDown:event]; |
| 256 | eventHandled = YES; |
| 257 | } else if (NSPointInRect(mouse, [miniaturizeButton_ frame])) { |
| 258 | [miniaturizeButton_ mouseDown:event]; |
| 259 | eventHandled = YES; |
| 260 | } |
| 261 | } |
| 262 | } |
| 263 | if (!eventHandled) { |
| 264 | [super sendEvent:event]; |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | - (void)setShouldHideTitle:(BOOL)flag { |
| 269 | shouldHideTitle_ = flag; |
| 270 | } |
| 271 | |
| 272 | - (BOOL)_isTitleHidden { |
| 273 | return shouldHideTitle_; |
| 274 | } |
| 275 | |
| 276 | - (CGFloat)windowButtonsInterButtonSpacing { |
| 277 | return windowButtonsInterButtonSpacing_; |
| 278 | } |
| 279 | |
| 280 | // This method is called whenever a window is moved in order to ensure it fits |
| 281 | // on the screen. We cannot always handle resizes without breaking, so we |
| 282 | // prevent frame constraining in those cases. |
| 283 | - (NSRect)constrainFrameRect:(NSRect)frame toScreen:(NSScreen*)screen { |
| 284 | // Do not constrain the frame rect if our delegate says no. In this case, |
| 285 | // return the original (unconstrained) frame. |
| 286 | id delegate = [self delegate]; |
| 287 | if ([delegate respondsToSelector:@selector(shouldConstrainFrameRect)] && |
| 288 | ![delegate shouldConstrainFrameRect]) |
| 289 | return frame; |
| 290 | |
| 291 | return [super constrainFrameRect:frame toScreen:screen]; |
| 292 | } |
| 293 | |
| 294 | // This method is overridden in order to send the toggle fullscreen message |
| 295 | // through the cross-platform browser framework before going fullscreen. The |
| 296 | // message will eventually come back as a call to |-toggleSystemFullScreen|, |
| 297 | // which in turn calls AppKit's |NSWindow -toggleFullScreen:|. |
| 298 | - (void)toggleFullScreen:(id)sender { |
| 299 | id delegate = [self delegate]; |
| 300 | if ([delegate respondsToSelector:@selector(handleLionToggleFullscreen)]) |
| 301 | [delegate handleLionToggleFullscreen]; |
| 302 | } |
| 303 | |
| 304 | - (void)toggleSystemFullScreen { |
| 305 | if ([super respondsToSelector:@selector(toggleFullScreen:)]) |
| 306 | [super toggleFullScreen:nil]; |
| 307 | } |
| 308 | |
| 309 | - (NSPoint)fullScreenButtonOriginAdjustment { |
| 310 | if (!hasTabStrip_) |
| 311 | return NSZeroPoint; |
| 312 | |
| 313 | // Vertically center the button. |
| 314 | NSPoint origin = NSMakePoint(0, -6); |
| 315 | |
| 316 | // If there is a profile avatar present, shift the button over by its |
| 317 | // width and some padding. |
| 318 | BrowserWindowController* bwc = |
| 319 | static_cast<BrowserWindowController*>([self windowController]); |
| 320 | if ([bwc shouldShowAvatar]) { |
| 321 | AvatarButtonController* avatarButtonVC = [bwc avatarButtonController]; |
| 322 | NSView* avatarButton = [avatarButtonVC view]; |
| 323 | origin.x = -(NSWidth([avatarButton frame]) + 3); |
| 324 | } else { |
| 325 | origin.x -= 6; |
| 326 | } |
| 327 | |
| 328 | return origin; |
| 329 | } |
| 330 | |
| 331 | - (void)drawCustomFrameRect:(NSRect)rect forView:(NSView*)view { |
| 332 | // WARNING: There is an obvious optimization opportunity here that you DO NOT |
| 333 | // want to take. To save painting cycles, you might think it would be a good |
| 334 | // idea to call out to the default implementation only if no theme were |
| 335 | // drawn. In reality, however, if you fail to call the default |
| 336 | // implementation, or if you call it after a clipping path is set, the |
| 337 | // rounded corners at the top of the window will not draw properly. Do not |
| 338 | // try to be smart here. |
| 339 | |
| 340 | // Only paint the top of the window. |
| 341 | NSRect windowRect = [view convertRect:[self frame] fromView:nil]; |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 342 | windowRect.origin = NSZeroPoint; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 343 | |
| 344 | NSRect paintRect = windowRect; |
| 345 | paintRect.origin.y = NSMaxY(paintRect) - kBrowserFrameViewPaintHeight; |
| 346 | paintRect.size.height = kBrowserFrameViewPaintHeight; |
| 347 | rect = NSIntersectionRect(paintRect, rect); |
| 348 | [super drawCustomFrameRect:rect forView:view]; |
| 349 | |
| 350 | // Set up our clip. |
| 351 | float cornerRadius = 4.0; |
| 352 | if ([view respondsToSelector:@selector(roundedCornerRadius)]) |
| 353 | cornerRadius = [view roundedCornerRadius]; |
| 354 | [[NSBezierPath bezierPathWithRoundedRect:windowRect |
| 355 | xRadius:cornerRadius |
| 356 | yRadius:cornerRadius] addClip]; |
| 357 | [[NSBezierPath bezierPathWithRect:rect] addClip]; |
| 358 | |
| 359 | // Do the theming. |
| 360 | BOOL themed = [FramedBrowserWindow |
| 361 | drawWindowThemeInDirtyRect:rect |
| 362 | forView:view |
| 363 | bounds:windowRect |
| 364 | offset:NSZeroPoint |
| 365 | forceBlackBackground:NO]; |
| 366 | |
| 367 | // If the window needs a title and we painted over the title as drawn by the |
| 368 | // default window paint, paint it ourselves. |
| 369 | if (themed && [view respondsToSelector:@selector(_titlebarTitleRect)] && |
| 370 | [view respondsToSelector:@selector(_drawTitleStringIn:withColor:)] && |
| 371 | ![self _isTitleHidden]) { |
| 372 | [view _drawTitleStringIn:[view _titlebarTitleRect] |
| 373 | withColor:[self titleColor]]; |
| 374 | } |
| 375 | |
| 376 | // Pinstripe the top. |
| 377 | if (themed) { |
| 378 | CGFloat lineWidth = [view cr_lineWidth]; |
| 379 | |
| 380 | windowRect = [view convertRect:[self frame] fromView:nil]; |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 381 | windowRect.origin = NSZeroPoint; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 382 | windowRect.origin.y -= 0.5 * lineWidth; |
| 383 | windowRect.origin.x -= 0.5 * lineWidth; |
| 384 | windowRect.size.width += lineWidth; |
| 385 | [[NSColor colorWithCalibratedWhite:1.0 alpha:0.5] set]; |
| 386 | NSBezierPath* path = [NSBezierPath bezierPathWithRoundedRect:windowRect |
| 387 | xRadius:cornerRadius |
| 388 | yRadius:cornerRadius]; |
| 389 | [path setLineWidth:lineWidth]; |
| 390 | [path stroke]; |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | + (BOOL)drawWindowThemeInDirtyRect:(NSRect)dirtyRect |
| 395 | forView:(NSView*)view |
| 396 | bounds:(NSRect)bounds |
| 397 | offset:(NSPoint)offset |
| 398 | forceBlackBackground:(BOOL)forceBlackBackground { |
| 399 | ui::ThemeProvider* themeProvider = [[view window] themeProvider]; |
| 400 | if (!themeProvider) |
| 401 | return NO; |
| 402 | |
| 403 | ThemedWindowStyle windowStyle = [[view window] themedWindowStyle]; |
| 404 | |
| 405 | // Devtools windows don't get themed. |
| 406 | if (windowStyle & THEMED_DEVTOOLS) |
| 407 | return NO; |
| 408 | |
| 409 | BOOL active = [[view window] isMainWindow]; |
| 410 | BOOL incognito = windowStyle & THEMED_INCOGNITO; |
| 411 | BOOL popup = windowStyle & THEMED_POPUP; |
| 412 | |
| 413 | // Find a theme image. |
| 414 | NSColor* themeImageColor = nil; |
Ben Murdoch | 9ab5563 | 2013-07-18 11:57:30 +0100 | [diff] [blame] | 415 | if (!popup) { |
| 416 | int themeImageID; |
| 417 | if (active && incognito) |
| 418 | themeImageID = IDR_THEME_FRAME_INCOGNITO; |
| 419 | else if (active && !incognito) |
| 420 | themeImageID = IDR_THEME_FRAME; |
| 421 | else if (!active && incognito) |
| 422 | themeImageID = IDR_THEME_FRAME_INCOGNITO_INACTIVE; |
| 423 | else |
| 424 | themeImageID = IDR_THEME_FRAME_INACTIVE; |
| 425 | if (themeProvider->HasCustomImage(IDR_THEME_FRAME)) |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 426 | themeImageColor = themeProvider->GetNSImageColorNamed(themeImageID); |
Ben Murdoch | 9ab5563 | 2013-07-18 11:57:30 +0100 | [diff] [blame] | 427 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 428 | |
| 429 | // If no theme image, use a gradient if incognito. |
| 430 | NSGradient* gradient = nil; |
| 431 | if (!themeImageColor && incognito) |
| 432 | gradient = themeProvider->GetNSGradient( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 433 | active ? ThemeProperties::GRADIENT_FRAME_INCOGNITO : |
| 434 | ThemeProperties::GRADIENT_FRAME_INCOGNITO_INACTIVE); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 435 | |
| 436 | BOOL themed = NO; |
| 437 | if (themeImageColor) { |
| 438 | // The titlebar/tabstrip header on the mac is slightly smaller than on |
| 439 | // Windows. To keep the window background lined up with the tab and toolbar |
| 440 | // patterns, we have to shift the pattern slightly, rather than simply |
| 441 | // drawing it from the top left corner. The offset below was empirically |
| 442 | // determined in order to line these patterns up. |
| 443 | // |
| 444 | // This will make the themes look slightly different than in Windows/Linux |
| 445 | // because of the differing heights between window top and tab top, but this |
| 446 | // has been approved by UI. |
| 447 | NSView* frameView = [[[view window] contentView] superview]; |
| 448 | NSPoint topLeft = NSMakePoint(NSMinX(bounds), NSMaxY(bounds)); |
| 449 | NSPoint topLeftInFrameCoordinates = |
| 450 | [view convertPoint:topLeft toView:frameView]; |
| 451 | |
| 452 | NSPoint phase = kBrowserFrameViewPatternPhaseOffset; |
| 453 | phase.x += (offset.x + topLeftInFrameCoordinates.x); |
| 454 | phase.y += (offset.y + topLeftInFrameCoordinates.y); |
| 455 | |
| 456 | // Align the phase to physical pixels so resizing the window under HiDPI |
| 457 | // doesn't cause wiggling of the theme. |
| 458 | phase = [frameView convertPointToBase:phase]; |
| 459 | phase.x = floor(phase.x); |
| 460 | phase.y = floor(phase.y); |
| 461 | phase = [frameView convertPointFromBase:phase]; |
| 462 | |
| 463 | // Default to replacing any existing pixels with the theme image, but if |
| 464 | // asked paint black first and blend the theme with black. |
| 465 | NSCompositingOperation operation = NSCompositeCopy; |
| 466 | if (forceBlackBackground) { |
| 467 | [[NSColor blackColor] set]; |
| 468 | NSRectFill(dirtyRect); |
| 469 | operation = NSCompositeSourceOver; |
| 470 | } |
| 471 | |
| 472 | [[NSGraphicsContext currentContext] setPatternPhase:phase]; |
| 473 | [themeImageColor set]; |
| 474 | NSRectFillUsingOperation(dirtyRect, operation); |
| 475 | themed = YES; |
| 476 | } else if (gradient) { |
| 477 | NSPoint startPoint = NSMakePoint(NSMinX(bounds), NSMaxY(bounds)); |
| 478 | NSPoint endPoint = startPoint; |
| 479 | endPoint.y -= kBrowserFrameViewPaintHeight; |
| 480 | [gradient drawFromPoint:startPoint toPoint:endPoint options:0]; |
| 481 | themed = YES; |
| 482 | } |
| 483 | |
| 484 | // Check to see if we have an overlay image. |
| 485 | NSImage* overlayImage = nil; |
| 486 | if (themeProvider->HasCustomImage(IDR_THEME_FRAME_OVERLAY) && !incognito && |
| 487 | !popup) { |
| 488 | overlayImage = themeProvider-> |
| 489 | GetNSImageNamed(active ? IDR_THEME_FRAME_OVERLAY : |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 490 | IDR_THEME_FRAME_OVERLAY_INACTIVE); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 491 | } |
| 492 | |
| 493 | if (overlayImage) { |
| 494 | // Anchor to top-left and don't scale. |
| 495 | NSSize overlaySize = [overlayImage size]; |
| 496 | NSRect imageFrame = NSMakeRect(0, 0, overlaySize.width, overlaySize.height); |
| 497 | [overlayImage drawAtPoint:NSMakePoint(offset.x, |
| 498 | NSHeight(bounds) + offset.y - |
| 499 | overlaySize.height) |
| 500 | fromRect:imageFrame |
| 501 | operation:NSCompositeSourceOver |
| 502 | fraction:1.0]; |
| 503 | } |
| 504 | |
| 505 | return themed; |
| 506 | } |
| 507 | |
| 508 | - (NSColor*)titleColor { |
| 509 | ui::ThemeProvider* themeProvider = [self themeProvider]; |
| 510 | if (!themeProvider) |
| 511 | return [NSColor windowFrameTextColor]; |
| 512 | |
| 513 | ThemedWindowStyle windowStyle = [self themedWindowStyle]; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 514 | BOOL incognito = windowStyle & THEMED_INCOGNITO; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 515 | |
| 516 | if (incognito) |
| 517 | return [NSColor whiteColor]; |
| 518 | else |
| 519 | return [NSColor windowFrameTextColor]; |
| 520 | } |
| 521 | |
| 522 | @end |