mirror of
https://github.com/samuelclay/NewsBlur.git
synced 2025-08-05 16:58:59 +00:00
96 lines
3.4 KiB
Objective-C
Executable file
96 lines
3.4 KiB
Objective-C
Executable file
//
|
|
// DERuledView.m
|
|
// DEFacebooker
|
|
//
|
|
// Copyright (c) 2011 Double Encore, Inc. All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
|
// Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
|
// Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the distribution. Neither the name of the Double Encore Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived from this software without specific prior written permission.
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
|
|
// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
|
// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
|
|
#import "DEComposeRuledView.h"
|
|
|
|
|
|
@interface DEComposeRuledView ()
|
|
|
|
- (void)tweetRuledViewInit;
|
|
|
|
@end
|
|
|
|
|
|
@implementation DEComposeRuledView
|
|
|
|
@synthesize rowHeight = _rowHeight;
|
|
@synthesize lineWidth = _lineWidth;
|
|
@synthesize lineColor = _lineColor;
|
|
|
|
|
|
#pragma mark - Setup & Teardown
|
|
|
|
- (id)initWithFrame:(CGRect)frame
|
|
{
|
|
self = [super initWithFrame:frame];
|
|
if (self) {
|
|
[self tweetRuledViewInit];
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
|
|
- (id)initWithCoder:(NSCoder *)aDecoder
|
|
{
|
|
self = [super initWithCoder:aDecoder];
|
|
if (self) {
|
|
[self tweetRuledViewInit];
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
|
|
- (void)tweetRuledViewInit
|
|
{
|
|
self.backgroundColor = [UIColor clearColor];
|
|
self.contentMode = UIViewContentModeRedraw;
|
|
self.userInteractionEnabled = NO;
|
|
|
|
_rowHeight = 20.0f;
|
|
_lineWidth = 1.0f;
|
|
_lineColor = [UIColor colorWithWhite:0.5f alpha:0.15f];
|
|
}
|
|
|
|
#pragma mark - Superclass Overrides
|
|
|
|
- (void)drawRect:(CGRect)rect
|
|
{
|
|
CGContextRef context = UIGraphicsGetCurrentContext();
|
|
|
|
CGContextSetStrokeColorWithColor(context, self.lineColor.CGColor);
|
|
CGContextSetLineWidth(context, self.lineWidth);
|
|
CGFloat strokeOffset = (self.lineWidth / 2); // Because lines are drawn between pixels. This moves it back onto the pixel.
|
|
|
|
if (self.rowHeight > 0.0f) {
|
|
CGRect rowRect = CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, self.rowHeight);
|
|
NSInteger rowNumber = 1;
|
|
while (rowRect.origin.y < self.frame.size.height + 100.0f) {
|
|
CGContextMoveToPoint(context, rowRect.origin.x + strokeOffset, rowRect.origin.y + strokeOffset);
|
|
CGContextAddLineToPoint(context, rowRect.origin.x + rowRect.size.width + strokeOffset, rowRect.origin.y + strokeOffset);
|
|
CGContextDrawPath(context, kCGPathStroke);
|
|
|
|
rowRect.origin.y += self.rowHeight;
|
|
rowNumber++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
@end
|