blob: 04f39b8ce6baad864205009ef4db68d295905dd8 (
plain)
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
|
/* DockTextField.m $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#import "DockTextField.h"
#define DOCK_TEXTFIELD_ALPHA 0.8
#define DOCK_TEXTFIELD_FONTSIZE 28.0
@interface DockTextField ()
@property (nonatomic, readonly) NSDictionary *textAttributes;
@property (nonatomic, readonly) NSDictionary *smallTextAttributes;
@property (nonatomic, readwrite) NSGradient *gradient;
@end
@implementation DockTextField
- (instancetype)initWithFrame:(NSRect)frame
{
self = [super initWithFrame:frame];
if (self) {
[[self cell] setBezelStyle:NSBezelStyleRounded];
_textToDisplay = @"";
_textAttributes = [self textAttributesWithFontSize:DOCK_TEXTFIELD_FONTSIZE];
_smallTextAttributes = [self textAttributesWithFontSize:DOCK_TEXTFIELD_FONTSIZE - 2];
[self changeGradientColors:[NSColor grayColor] endColor:[NSColor blackColor]];
}
return self;
}
- (NSDictionary *)textAttributesWithFontSize:(CGFloat)fontSize
{
NSShadow *shadow = [[NSShadow alloc] init];
shadow.shadowColor = [NSColor blackColor];
shadow.shadowOffset = NSMakeSize(2, -2);
shadow.shadowBlurRadius = 6;
NSFont *font;
if ([[NSFont class] respondsToSelector:@selector(monospacedDigitSystemFontOfSize:weight:)]) {
// On macOS 10.11+ the monospaced digit system is available.
font = [NSFont monospacedDigitSystemFontOfSize:fontSize weight:NSFontWeightBold];
} else {
// macOS 10.10- use the default system font.
font = [NSFont boldSystemFontOfSize:fontSize];
}
return @{ NSForegroundColorAttributeName: [NSColor whiteColor],
NSFontAttributeName: font,
NSShadowAttributeName: shadow};
}
- (void)changeGradientColors:(NSColor *)startColor endColor:(NSColor *)endColor
{
self.startColor = [startColor colorWithAlphaComponent:DOCK_TEXTFIELD_ALPHA];
self.endColor = [endColor colorWithAlphaComponent:DOCK_TEXTFIELD_ALPHA];
self.gradient = [[NSGradient alloc] initWithStartingColor:self.startColor endingColor:self.endColor];
}
- (void)drawRect:(NSRect)dirtyRect
{
if (self.isHidden)
return;
NSSize size = self.bounds.size;
NSRect blackOutlineFrame = NSMakeRect(0.0, 0.0, size.width, size.height - 1.0);
double radius = self.bounds.size.height / 2;
[self.gradient drawInBezierPath:[NSBezierPath bezierPathWithRoundedRect:blackOutlineFrame xRadius:radius yRadius:radius] angle:90];
NSDictionary *attributes = self.textAttributes;
NSString *budgetString = _textToDisplay;
NSSize stringSize = [budgetString sizeWithAttributes:attributes];
if (size.width - 4 < stringSize.width)
{
attributes = self.smallTextAttributes;
stringSize = [budgetString sizeWithAttributes:attributes];
}
NSPoint centerPoint;
centerPoint.x = (dirtyRect.size.width / 2) - (stringSize.width / 2);
centerPoint.y = dirtyRect.size.height / 2 - (stringSize.height / 2) - 2;
[budgetString drawAtPoint:centerPoint withAttributes:attributes];
}
@end
|
