From 6ee0e66d56f02c4b534dd83fca24cb0c1f408f06 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Sat, 1 Feb 2014 19:47:09 +0400 Subject: 0ld-zkul hax0r manual cell layout --- Juick/MessageCell.m | 158 +++++++++++++++++++++++++++------------------------- 1 file changed, 82 insertions(+), 76 deletions(-) (limited to 'Juick/MessageCell.m') diff --git a/Juick/MessageCell.m b/Juick/MessageCell.m index d396181..8c2f001 100644 --- a/Juick/MessageCell.m +++ b/Juick/MessageCell.m @@ -8,14 +8,13 @@ #import "MessageCell.h" #import "ColorScheme.h" -#import #import "NSDate+TimeAgo.h" +#import "UIImage+Utils.h" -@interface MessageCell () - -@property (nonatomic, assign) BOOL didSetupConstraints; - -@end +#define kAvatarSizeX 32 +#define kAvatarSizeY 32 +#define kPaddingX 10 +#define kPaddingY 10 @implementation MessageCell @@ -24,8 +23,7 @@ self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]; if (self) { [self.contentView setBackgroundColor:[UIColor whiteColor]]; - self.contentView.bounds = CGRectMake(0, 0, 320, 999); - self.avatar = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 32, 32)]; + self.avatar = [[UIImageView alloc] initWithFrame:CGRectZero]; [self.avatar setBackgroundColor:[UIColor clearColor]]; self.titleLabel = [[UILabel alloc] initWithFrame:CGRectZero]; @@ -42,9 +40,9 @@ [self.timestampLabel setTextColor:[UIColor grayColor]]; [self.timestampLabel setBackgroundColor:[UIColor clearColor]]; - self.bodyLabel = [[TTTAttributedLabel alloc] initWithFrame:CGRectZero]; - self.bodyLabel.dataDetectorTypes = NSTextCheckingTypeLink; - self.bodyLabel.delegate = self; + self.bodyLabel = [[UILabel alloc] initWithFrame:CGRectZero]; + //self.bodyLabel.dataDetectorTypes = NSTextCheckingTypeLink; + //self.bodyLabel.delegate = self; [self.bodyLabel setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical]; [self.bodyLabel setLineBreakMode:NSLineBreakByTruncatingTail]; [self.bodyLabel setNumberOfLines:0]; @@ -53,16 +51,15 @@ [self.bodyLabel setBackgroundColor:[UIColor clearColor]]; - self.summaryLabel = [[TTTAttributedLabel alloc] initWithFrame:CGRectZero]; - [self.summaryLabel setTranslatesAutoresizingMaskIntoConstraints:NO]; + self.summaryLabel = [[UILabel alloc] initWithFrame:CGRectZero]; [self.summaryLabel setLineBreakMode:NSLineBreakByTruncatingTail]; [self.summaryLabel setNumberOfLines:1]; [self.summaryLabel setTextAlignment:NSTextAlignmentLeft]; [self.summaryLabel setTextColor:[UIColor grayColor]]; [self.summaryLabel setBackgroundColor:[UIColor clearColor]]; - self.attach = [[UIImageView alloc] initWithFrame:CGRectZero]; + self.attach = [[UIImageView alloc]initWithImage:[UIImage imageWithImage:[UIImage imageNamed:@"AttachPlaceholder.png"] convertToWidth:300.0f]]; [self.attach setBackgroundColor:[UIColor clearColor]]; - self.attach.contentMode = UIViewContentModeScaleAspectFit; + self.attach.contentMode = UIViewContentModeTopLeft; [self.contentView addSubview:self.avatar]; [self.contentView addSubview:self.titleLabel]; @@ -83,53 +80,65 @@ // Configure the view for the selected state } -- (void)updateConstraints { - [super updateConstraints]; - - if (self.didSetupConstraints) return; - - UIEdgeInsets padding = UIEdgeInsetsMake(10, 20, 10, 20); - - [self.avatar makeConstraints:^(MASConstraintMaker *make) { - make.top.equalTo(self.contentView.top).with.offset(padding.top); - make.left.equalTo(self.contentView.left).with.offset(padding.left); - make.width.equalTo(@32); - make.height.equalTo(@32); - }]; - - [self.titleLabel makeConstraints:^(MASConstraintMaker *make) { - make.left.equalTo(self.avatar.right).with.offset(padding.right); - make.top.equalTo(self.contentView.top).with.offset(padding.top); - make.right.equalTo(self.contentView.right).with.offset(-padding.right); - }]; - [self.timestampLabel makeConstraints:^(MASConstraintMaker *make) { - make.left.equalTo(self.avatar.right).with.offset(padding.left); - make.top.equalTo(self.titleLabel.bottom).with.offset(padding.top /2); - make.right.equalTo(self.contentView.right).with.offset(-padding.right); - }]; - - [self.bodyLabel makeConstraints:^(MASConstraintMaker *make) { - make.left.equalTo(self.contentView.left).with.offset(padding.left); - make.top.equalTo(self.timestampLabel.bottom).with.offset(padding.top); - make.right.equalTo(self.contentView.right).with.offset(-padding.right); - }]; - - [self.attach makeConstraints:^(MASConstraintMaker *make) { - make.left.equalTo(self.contentView.left).with.offset(padding.left); - make.right.equalTo(self.contentView.right).with.offset(-padding.right); - make.top.equalTo(self.bodyLabel.bottom).with.offset(padding.top); - }]; - - [self.summaryLabel makeConstraints:^(MASConstraintMaker *make) { - make.left.equalTo(self.contentView.left).with.offset(padding.left); - make.bottom.equalTo(self.contentView.bottom).with.offset(-padding.bottom); - make.right.equalTo(self.contentView.right).with.offset(-padding.right); - make.top.equalTo(self.attach.bottom).with.offset(padding.top); - }]; - - - - self.didSetupConstraints = YES; +- (CGRect) sizeForLabel:(UILabel *)label width:(CGFloat)width { + return [label.text boundingRectWithSize:(CGSize) {width, CGFLOAT_MAX} options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:label.font} context:nil]; +} + +- (CGRect) avatarRect { + return CGRectMake(kPaddingX, kPaddingY, kAvatarSizeX, kAvatarSizeY); +} + +- (CGRect) bodyRect { + CGRect bodySize = [self sizeForLabel:self.bodyLabel width:(self.contentView.bounds.size.width - kPaddingX * 2)]; + return CGRectMake(kPaddingX, kPaddingY + kAvatarSizeY + kPaddingY * 2, bodySize.size.width, bodySize.size.height); +} + +- (CGRect) titleRect { + CGRect titleSize = [self sizeForLabel:self.titleLabel width:self.contentView.bounds.size.width - [self avatarRect].size.width - kPaddingX * 2]; + return CGRectMake(kPaddingX + kAvatarSizeX + kPaddingX, kPaddingY, titleSize.size.width, titleSize.size.height); +} + +- (CGRect) timestampRect { + CGRect timeStampSize = [self sizeForLabel:self.timestampLabel width:self.contentView.bounds.size.width - [self avatarRect].size.width - kPaddingX * 2]; + return CGRectMake(kPaddingX + [self avatarRect].size.width + kPaddingX, kPaddingY + [self titleRect].size.height + kPaddingY, timeStampSize.size.width, timeStampSize.size.height); +} + +- (CGRect) summaryRect { + CGRect summarySize = [self sizeForLabel:self.summaryLabel width:(self.contentView.bounds.size.width - 20)]; + float summaryY = 10 + 32 + 10 + [self bodyRect].size.height + 10; + if (self.message.attach != nil) { + summaryY += [self attachRect].size.height + 10; + } + return CGRectMake(10, summaryY , summarySize.size.width, summarySize.size.height); +} + +- (CGRect) attachRect { + return CGRectMake(10, 10 + 32 + 10 + [self bodyRect].size.height + 10, self.attach.image.size.width, self.attach.image.size.height); +} + +- (CGFloat) heightForCell { + CGFloat baseSize = 10 + [self avatarRect].size.height + 20 + [self bodyRect].size.height + 10; + if (self.message.repliesCount > 0) { + baseSize += 10 + [self summaryRect].size.height; + } + if (self.attach.image != nil) { + baseSize += 10 + [self attachRect].size.height + 10; + } + return baseSize; +} + +- (void)layoutSubviews { + [super layoutSubviews]; + self.avatar.frame = [self avatarRect]; + self.titleLabel.frame = [self titleRect]; + self.timestampLabel.frame = [self timestampRect]; + self.bodyLabel.frame = [self bodyRect]; + if (self.message.repliesCount > 0) { + self.summaryLabel.frame = [self summaryRect]; + } + if (self.message.attach != nil) { + self.attach.frame = [self attachRect]; + } } @@ -143,8 +152,9 @@ } } -- (void) bind:(Message *)msg { - [self.avatar setImageWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://i.juick.com/as/%d.png", [msg.userID intValue]]]]; +- (void) setMessage:(Message *)msg { + _message = msg; + [self.avatar setImageWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://i.juick.com/as/%d.png", [msg.userID intValue]]] placeholderImage:[UIImage imageNamed:@"0.png"] options:SDWebImageContinueInBackground]; __weak MessageCell *weakSelf = self; self.titleLabel.text = msg.user; NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; @@ -167,22 +177,18 @@ [msg.text stringByDecodingHTMLEntities]]; } if ([msg.attach length] > 0) { - [self.attach setImageWithURL:[NSURL URLWithString:msg.attach] placeholderImage:[UIImage imageNamed:@"AttachPlaceholder.png"] options:SDWebImageContinueInBackground - progress:^(NSUInteger receivedSize, long long expectedSize) { - // <#code#> - } completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType) { - [weakSelf setNeedsUpdateConstraints]; - [weakSelf updateConstraintsIfNeeded]; - [weakSelf.contentView setNeedsLayout]; - [weakSelf.contentView layoutIfNeeded]; + SDWebImageManager * manager = [SDWebImageManager sharedManager]; + [manager downloadWithURL:[NSURL URLWithString:msg.attach] options:SDWebImageContinueInBackground progress:^(NSUInteger receivedSize, long long expectedSize) { + // <#code#> + } completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished) { + self.attach.image = [UIImage imageWithImage:image convertToWidth:300.0f]; + [self setNeedsLayout]; + [self layoutIfNeeded]; }]; } else { self.attach.image = nil; } - [weakSelf setNeedsUpdateConstraints]; - [weakSelf updateConstraintsIfNeeded]; - [weakSelf.contentView setNeedsLayout]; - [weakSelf.contentView layoutIfNeeded]; + [self setNeedsLayout]; } - (void) attributedLabel:(TTTAttributedLabel *)label didSelectLinkWithURL:(NSURL *)url { -- cgit v1.2.3