d1afaef1de
- Warning Indicator for non parsable URLs - Popover for error description - Modal Controller handles CoreData update - Bugfixes
125 lines
4.7 KiB
Objective-C
125 lines
4.7 KiB
Objective-C
//
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// The MIT License (MIT)
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// Copyright (c) 2018 Oleg Geier
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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// of the Software, and to permit persons to whom the Software is furnished to do
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// so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#import "DrawImage.h"
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@implementation RSSIcon
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+ (NSColor*)rssOrange {
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return [NSColor colorWithCalibratedRed:0.984 green:0.639 blue:0.227 alpha:1.0];
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}
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+ (instancetype)iconWithSize:(NSSize)size {
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RSSIcon *icon = [[super alloc] init];
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icon.size = size;
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icon.barsColor = [NSColor whiteColor];
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icon.squareColor = [RSSIcon rssOrange];
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return icon;
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}
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+ (instancetype)templateIcon:(CGFloat)s tint:(NSColor*)color {
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RSSIcon *icon = [[super alloc] init];
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icon.size = NSMakeSize(s, s);
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icon.squareColor = (color ? color : [NSColor blackColor]);
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icon.isTemplate = YES;
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return icon;
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}
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- (instancetype)autoGradient {
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const CGFloat h = self.squareColor.hueComponent;
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const CGFloat s = self.squareColor.saturationComponent;
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const CGFloat b = self.squareColor.brightnessComponent;
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const CGFloat a = self.squareColor.alphaComponent;
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static const CGFloat impact = 0.3;
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self.squareGradientColor = [NSColor colorWithHue:h saturation:(s - impact < 0 ? 0 : s - impact) brightness:b alpha:a];
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self.squareColor = [NSColor colorWithHue:h saturation:(s + impact > 1 ? 1 : s + impact) brightness:b alpha:a];
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return self;
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}
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- (NSImage*)image {
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return [NSImage imageWithSize:self.size flipped:NO drawingHandler:^BOOL(NSRect rect) {
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CGFloat s = (self.size.height < self.size.width ? self.size.height : self.size.width);
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CGFloat corner = s * 0.2;
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CGMutablePathRef square = CGPathCreateMutable(); // the brackground
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CGPathAddRoundedRect(square, NULL, rect, corner, corner);
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CGMutablePathRef bars = CGPathCreateMutable(); // the rss bars
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CGAffineTransform at = CGAffineTransformMake(0.75, 0, 0, 0.75, s * 0.15, s * 0.15); // scale 0.75, translate 0.15
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// circle
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CGPathAddEllipseInRect(bars, &at, CGRectMake(0, 0, s * 0.25, s * 0.25));
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// 1st bar
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CGPathMoveToPoint(bars, &at, 0, s * 0.65);
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CGPathAddArc(bars, &at, 0, 0, s * 0.65, M_PI_2, 0, YES);
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CGPathAddLineToPoint(bars, &at, s * 0.45, 0);
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CGPathAddArc(bars, &at, 0, 0, s * 0.45, 0, M_PI_2, NO);
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CGPathCloseSubpath(bars);
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// 2nd bar
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CGPathMoveToPoint(bars, &at, 0, s);
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CGPathAddArc(bars, &at, 0, 0, s, M_PI_2, 0, YES);
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CGPathAddLineToPoint(bars, &at, s * 0.8, 0);
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CGPathAddArc(bars, &at, 0, 0, s * 0.8, 0, M_PI_2, NO);
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CGPathCloseSubpath(bars);
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CGContextRef c = [[NSGraphicsContext currentContext] CGContext];
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CGContextSetFillColorWithColor(c, [self.squareColor CGColor]);
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CGContextAddPath(c, square);
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if (!self.isTemplate) {
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if (self.squareGradientColor) {
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CGContextClip(c);
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const void* cgColors[] = {
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[self.squareColor CGColor],
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[self.squareGradientColor CGColor],
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[self.squareColor CGColor]
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};
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CFArrayRef colors = CFArrayCreate(NULL, cgColors, 3, NULL);
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CGGradientRef gradient = CGGradientCreateWithColors(NULL, colors, NULL);
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CGContextDrawLinearGradient(c, gradient, CGPointMake(0, s), CGPointMake(s, 0), 0);
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CGGradientRelease(gradient);
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CFRelease(colors);
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} else {
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CGContextFillPath(c);
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}
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CGContextSetFillColorWithColor(c, [self.barsColor CGColor]);
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}
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CGContextAddPath(c, bars);
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CGContextEOFillPath(c);
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CGPathRelease(square);
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CGPathRelease(bars);
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return YES;
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}];
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}
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@end
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@implementation DrawSeparator
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- (void)drawRect:(NSRect)dirtyRect {
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NSGradient *grdnt = [[NSGradient alloc] initWithStartingColor:[NSColor darkGrayColor] endingColor:[[NSColor darkGrayColor] colorWithAlphaComponent:0.0]];
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NSRect separatorRect = NSMakeRect(1, self.frame.size.height / 2.0 - 1, self.frame.size.width - 2, 2);
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NSBezierPath *rounded = [NSBezierPath bezierPathWithRoundedRect:separatorRect xRadius:1 yRadius:1];
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[grdnt drawInBezierPath:rounded angle:0];
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}
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@end
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