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#ifndef CHROME_BROWSER_UI_COCOA_FRAMED_BROWSER_WINDOW_H_
6#define CHROME_BROWSER_UI_COCOA_FRAMED_BROWSER_WINDOW_H_
7
8#import <Cocoa/Cocoa.h>
9
10#include "chrome/browser/ui/cocoa/chrome_browser_window.h"
11
12// Offsets from the top/left of the window frame to the top of the window
13// controls (zoom, close, miniaturize) for a window with a tabstrip.
14const NSInteger kFramedWindowButtonsWithTabStripOffsetFromTop = 11;
15const NSInteger kFramedWindowButtonsWithTabStripOffsetFromLeft = 11;
16
17// Offsets from the top/left of the window frame to the top of the window
18// controls (zoom, close, miniaturize) for a window without a tabstrip.
19const NSInteger kFramedWindowButtonsWithoutTabStripOffsetFromTop = 4;
20const NSInteger kFramedWindowButtonsWithoutTabStripOffsetFromLeft = 8;
21
22// Cocoa class representing a framed browser window.
23// We need to override NSWindow with our own class since we need access to all
24// unhandled keyboard events and subclassing NSWindow is the only method to do
25// this. We also handle our own window controls and custom window frame drawing.
26@interface FramedBrowserWindow : ChromeBrowserWindow {
27 @private
28  BOOL shouldHideTitle_;
29  BOOL hasTabStrip_;
30  NSButton* closeButton_;
31  NSButton* miniaturizeButton_;
32  NSButton* zoomButton_;
33
34  CGFloat windowButtonsInterButtonSpacing_;
35}
36
37// Designated initializer.
38- (id)initWithContentRect:(NSRect)contentRect
39              hasTabStrip:(BOOL)hasTabStrip;
40
41// Tells the window to suppress title drawing.
42- (void)setShouldHideTitle:(BOOL)flag;
43
44// Returns the desired spacing between window control views.
45- (CGFloat)windowButtonsInterButtonSpacing;
46
47// Calls the superclass's implementation of |-toggleFullScreen:|.
48- (void)toggleSystemFullScreen;
49
50// Called by CustomFrameView to determine a custom location for the Lion
51// fullscreen button. Returns NSZeroPoint to use the Lion default.
52- (NSPoint)fullScreenButtonOriginAdjustment;
53
54// Draws the window theme into the specified rect. Returns whether a theme was
55// drawn (whether incognito or full pattern theme; an overlay image doesn't
56// count).
57+ (BOOL)drawWindowThemeInDirtyRect:(NSRect)dirtyRect
58                           forView:(NSView*)view
59                            bounds:(NSRect)bounds
60              forceBlackBackground:(BOOL)forceBlackBackground;
61
62// Gets the color to draw title text.
63- (NSColor*)titleColor;
64
65@end
66
67@interface NSWindow (UndocumentedAPI)
68
69// Undocumented Cocoa API to suppress drawing of the window's title.
70// -setTitle: still works, but the title set only applies to the
71// miniwindow and menus (and, importantly, Expose).  Overridden to
72// return |shouldHideTitle_|.
73-(BOOL)_isTitleHidden;
74
75@end
76
77#endif  // CHROME_BROWSER_UI_COCOA_FRAMED_BROWSER_WINDOW_H_
78