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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// 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.
#import "chrome/browser/cocoa/find_bar_view.h"
#import "chrome/browser/cocoa/themed_window.h"
#import "chrome/browser/cocoa/view_id_util.h"
#import "chrome/browser/cocoa/url_drop_target.h"
namespace {
CGFloat kCurveSize = 8;
} // end namespace
@implementation FindBarView
- (void)awakeFromNib {
// Register for all the drag types handled by the RWHVCocoa.
[self registerForDraggedTypes:[URLDropTargetHandler handledDragTypes]];
}
- (void)drawRect:(NSRect)rect {
// TODO(rohitrao): Make this prettier.
rect = NSInsetRect([self bounds], 0.5, 0.5);
rect = NSOffsetRect(rect, 0, 1.0);
NSPoint topLeft = NSMakePoint(NSMinX(rect), NSMaxY(rect));
NSPoint topRight = NSMakePoint(NSMaxX(rect), NSMaxY(rect));
NSPoint midLeft1 =
NSMakePoint(NSMinX(rect) + kCurveSize, NSMaxY(rect) - kCurveSize);
NSPoint midLeft2 =
NSMakePoint(NSMinX(rect) + kCurveSize, NSMinY(rect) + kCurveSize);
NSPoint midRight1 =
NSMakePoint(NSMaxX(rect) - kCurveSize, NSMinY(rect) + kCurveSize);
NSPoint midRight2 =
NSMakePoint(NSMaxX(rect) - kCurveSize, NSMaxY(rect) - kCurveSize);
NSPoint bottomLeft =
NSMakePoint(NSMinX(rect) + (2 * kCurveSize), NSMinY(rect));
NSPoint bottomRight =
NSMakePoint(NSMaxX(rect) - (2 * kCurveSize), NSMinY(rect));
NSBezierPath* path = [NSBezierPath bezierPath];
[path moveToPoint:topLeft];
[path curveToPoint:midLeft1
controlPoint1:NSMakePoint(midLeft1.x, topLeft.y)
controlPoint2:NSMakePoint(midLeft1.x, topLeft.y)];
[path lineToPoint:midLeft2];
[path curveToPoint:bottomLeft
controlPoint1:NSMakePoint(midLeft2.x, bottomLeft.y)
controlPoint2:NSMakePoint(midLeft2.x, bottomLeft.y)];
[path lineToPoint:bottomRight];
[path curveToPoint:midRight1
controlPoint1:NSMakePoint(midRight1.x, bottomLeft.y)
controlPoint2:NSMakePoint(midRight1.x, bottomLeft.y)];
[path lineToPoint:midRight2];
[path curveToPoint:topRight
controlPoint1:NSMakePoint(midRight2.x, topLeft.y)
controlPoint2:NSMakePoint(midRight2.x, topLeft.y)];
NSGraphicsContext* context = [NSGraphicsContext currentContext];
[context saveGraphicsState];
[path addClip];
// Set the pattern phase
NSPoint phase = [[self window] themePatternPhase];
[context setPatternPhase:phase];
[super drawBackground];
[context restoreGraphicsState];
[[self strokeColor] set];
[path stroke];
}
// The findbar is mostly opaque, but has an 8px transparent border on the left
// and right sides (see |kCurveSize|). This is an artifact of the way it is
// drawn. We override hitTest to return nil for points in this transparent
// area.
- (NSView*)hitTest:(NSPoint)point {
NSView* hitView = [super hitTest:point];
if (hitView == self) {
// |rect| is approximately equivalent to the opaque area of the findbar.
NSRect rect = NSInsetRect([self bounds], kCurveSize, 0);
if (!NSMouseInRect(point, rect, [self isFlipped]))
return nil;
}
return hitView;
}
// Eat all mouse events, to prevent clicks from falling through to views below.
- (void)mouseDown:(NSEvent *)theEvent {
}
- (void)rightMouseDown:(NSEvent *)theEvent {
}
- (void)otherMouseDown:(NSEvent *)theEvent {
}
- (void)mouseUp:(NSEvent *)theEvent {
}
- (void)rightMouseUp:(NSEvent *)theEvent {
}
- (void)otherMouseUp:(NSEvent *)theEvent {
}
- (void)mouseMoved:(NSEvent *)theEvent {
}
- (void)mouseDragged:(NSEvent *)theEvent {
}
- (void)rightMouseDragged:(NSEvent *)theEvent {
}
- (void)otherMouseDragged:(NSEvent *)theEvent {
}
// Eat drag operations, to prevent drags from going through to the views below.
- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)info {
return NSDragOperationNone;
}
- (ViewID)viewID {
return VIEW_ID_FIND_IN_PAGE;
}
@end
|
