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/* 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
@implementation DockTextField
@synthesize textToDisplay = _textToDisplay;
@synthesize startColor = _startColor;
@synthesize endColor = _endColor;
- (instancetype)initWithFrame:(NSRect)frame
{
self = [super initWithFrame:frame];
if (self) {
[[self cell] setBezelStyle:NSRoundedBezelStyle];
_textToDisplay = @"";
[self changeGradientColors:[NSColor grayColor] endColor:[NSColor blackColor]];
}
return self;
}
- (void)changeGradientColors:(NSColor*)startColor endColor:(NSColor*)endColor
{
self.startColor = [startColor colorWithAlphaComponent:DOCK_TEXTFIELD_ALPHA];
self.endColor = [endColor colorWithAlphaComponent:DOCK_TEXTFIELD_ALPHA];
}
- (void)drawRect:(NSRect)dirtyRect
{
if (self.isHidden)
return;
NSFont *font;
if ([[NSFont class] respondsToSelector:@selector(monospacedDigitSystemFontOfSize:weight:)]) {
// On macOS 10.11+ the monospaced digit system is available.
font = [NSFont monospacedDigitSystemFontOfSize:DOCK_TEXTFIELD_FONTSIZE weight:NSFontWeightBold];
} else {
// macOS 10.10- use the default system font.
font = [NSFont boldSystemFontOfSize:DOCK_TEXTFIELD_FONTSIZE];
}
NSRect blackOutlineFrame = NSMakeRect(0.0, 0.0, [self bounds].size.width, [self bounds].size.height-1.0);
double radius = self.bounds.size.height / 2;
NSGradient *gradient = [[NSGradient alloc] initWithStartingColor:self.startColor endingColor:self.endColor];
[gradient drawInBezierPath:[NSBezierPath bezierPathWithRoundedRect:blackOutlineFrame xRadius:radius yRadius:radius] angle:90];
NSMutableDictionary *drawStringAttributes = [[NSMutableDictionary alloc] init];
[drawStringAttributes setValue:[NSColor whiteColor] forKey:NSForegroundColorAttributeName];
[drawStringAttributes setValue:font forKey:NSFontAttributeName];
NSShadow *stringShadow = [[NSShadow alloc] init];
[stringShadow setShadowColor:[NSColor blackColor]];
NSSize shadowSize;
shadowSize.width = 2;
shadowSize.height = -2;
[stringShadow setShadowOffset:shadowSize];
[stringShadow setShadowBlurRadius:6];
[drawStringAttributes setValue:stringShadow forKey:NSShadowAttributeName];
NSString *MRString = _textToDisplay;
NSString *budgetString = [NSString stringWithFormat:@"%@", MRString];
NSSize stringSize = [budgetString sizeWithAttributes:drawStringAttributes];
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:drawStringAttributes];
}
@end
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