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
|
// Copyright (c) 2010 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.
#ifndef CHROME_BROWSER_UI_COCOA_THEMED_WINDOW_H_
#define CHROME_BROWSER_UI_COCOA_THEMED_WINDOW_H_
#import <Cocoa/Cocoa.h>
namespace ui {
class ThemeProvider;
}
using ui::ThemeProvider;
// Bit flags; mix-and-match as necessary.
enum {
THEMED_NORMAL = 0,
THEMED_INCOGNITO = 1 << 0,
THEMED_POPUP = 1 << 1,
THEMED_DEVTOOLS = 1 << 2
};
typedef NSUInteger ThemedWindowStyle;
// Indicates how the theme image should be aligned.
enum ThemeImageAlignment {
// Aligns the top of the theme image with the top of the frame. Use this
// for IDR_THEME_THEME_FRAME.*
THEME_IMAGE_ALIGN_WITH_FRAME,
// Aligns the top of the theme image with the top of the tabs.
// Use this for IDR_THEME_TAB_BACKGROUND and IDR_THEME_TOOLBAR.
THEME_IMAGE_ALIGN_WITH_TAB_STRIP
};
// Implemented by windows that support theming.
@interface NSWindow (ThemeProvider)
- (const ThemeProvider*)themeProvider;
- (ThemedWindowStyle)themedWindowStyle;
- (BOOL)inIncognitoMode;
// Return YES if using the system (i.e. non-custom) theme and Incognito mode.
- (BOOL)inIncognitoModeWithSystemTheme;
// Return YES if Incongnito, or a custom theme with a dark toolbar color or
// light tab text.
- (BOOL)hasDarkTheme;
// Returns the position in window coordinates that the top left of a theme
// image with |alignment| should be painted at. The result of this method can
// be used in conjunction with [NSGraphicsContext cr_setPatternPhase:] to set
// the offset of pattern colors.
- (NSPoint)themeImagePositionForAlignment:(ThemeImageAlignment)alignment;
@end
// Adopted by views that want to redraw when the theme changed, or when the
// window's active status changed.
@protocol ThemedWindowDrawing
// Called by the window controller when the theme changed.
- (void)windowDidChangeTheme;
// Called by the window controller when the window gained or lost main window
// status.
- (void)windowDidChangeActive;
@end
#endif // CHROME_BROWSER_UI_COCOA_THEMED_WINDOW_H_
|
