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Code Issues Projects Releases Packages Wiki Activity Actions

Merge branch 'ios6'

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* ios6:
  Major improvements to activities/interactions. Adding saved story cells. Fixing loading/finding story HUDs for both ipad and iphone.
  Fixing interactions/activities sizing on ipad.
  Fixing layout on interactions/activities. Also fixing major bug around loading feeds pausing due to synchronous avatar image fetch.
  Removing OHAttributedLabel, but the new attributed label sucks.
This commit is contained in:
Samuel Clay 2013-09-11 17:05:58 -07:00
commit cde48d8a8e
18 changed files with 210 additions and 1156 deletions
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5
clients/ios/Classes/ActivityCell.h
View file

@ -7,10 +7,9 @@
//
#import <UIKit/UIKit.h>
#import "OHAttributedLabel.h"
@interface ActivityCell : UITableViewCell {
OHAttributedLabel *activityLabel;
UILabel *activityLabel;
UIImageView *faviconView;
int topMargin;
int bottomMargin;
@ -19,7 +18,7 @@
int avatarSize;
}
@property (nonatomic, strong) OHAttributedLabel *activityLabel;
@property (nonatomic, strong) UILabel *activityLabel;
@property (nonatomic, strong) UIImageView *faviconView;
@property (readwrite) int topMargin;
@property (readwrite) int bottomMargin;

71
clients/ios/Classes/ActivityCell.m
View file

@ -7,7 +7,6 @@
//
#import "ActivityCell.h"
#import "NSAttributedString+Attributes.h"
#import "UIImageView+AFNetworking.h"
@implementation ActivityCell
@ -31,9 +30,8 @@
self.faviconView = favicon;
[self.contentView addSubview:favicon];
OHAttributedLabel *activity = [[OHAttributedLabel alloc] initWithFrame:CGRectZero];
UILabel *activity = [[UILabel alloc] initWithFrame:CGRectZero];
activity.backgroundColor = [UIColor whiteColor];
activity.automaticallyAddLinksForType = NO;
self.activityLabel = activity;
[self.contentView addSubview:activity];
@ -61,13 +59,16 @@
labelRect.size.width = contentRect.size.width - leftMargin - avatarSize - leftMargin - rightMargin;
labelRect.size.height = contentRect.size.height - topMargin - bottomMargin;
self.activityLabel.frame = labelRect;
[self.activityLabel sizeToFit];
}
- (int)setActivity:(NSDictionary *)activity withUserProfile:(NSDictionary *)userProfile withWidth:(int)width {
// must set the height again for dynamic height in heightForRowAtIndexPath in
CGRect activityLabelRect = self.activityLabel.bounds;
activityLabelRect.size.width = width - leftMargin - avatarSize - leftMargin - rightMargin;
self.activityLabel.frame = activityLabelRect;
self.activityLabel.numberOfLines = 0;
self.faviconView.frame = CGRectMake(leftMargin, topMargin, avatarSize, avatarSize);
NSString *category = [activity objectForKey:@"category"];
@ -120,15 +121,15 @@
txt = [NSString stringWithFormat:@"%@ followed %@.", username, withUserUsername];
} else if ([category isEqualToString:@"comment_reply"]) {
withUserUsername = [[activity objectForKey:@"with_user"] objectForKey:@"username"];
txt = [NSString stringWithFormat:@"%@ replied to %@: \n%@", username, withUserUsername, comment];
txt = [NSString stringWithFormat:@"%@ replied to %@: \n \n%@", username, withUserUsername, comment];
} else if ([category isEqualToString:@"comment_like"]) {
withUserUsername = [[activity objectForKey:@"with_user"] objectForKey:@"username"];
txt = [NSString stringWithFormat:@"%@ favorited %@'s comment on %@:\n%@", username, withUserUsername, title, comment];
txt = [NSString stringWithFormat:@"%@ favorited %@'s comment on %@:\n \n%@", username, withUserUsername, title, comment];
} else if ([category isEqualToString:@"sharedstory"]) {
if ([content class] == [NSNull class] || [content isEqualToString:@""] || content == nil) {
txt = [NSString stringWithFormat:@"%@ shared %@.", username, title];
} else {
txt = [NSString stringWithFormat:@"%@ shared %@:\n%@", username, title, comment];
txt = [NSString stringWithFormat:@"%@ shared %@:\n \n%@", username, title, comment];
}
} else if ([category isEqualToString:@"star"]) {
@ -139,38 +140,60 @@
txt = [NSString stringWithFormat:@"You signed up for NewsBlur."];
}
NSString *txtWithTime = [NSString stringWithFormat:@"%@\n%@", txt, time];
NSMutableAttributedString* attrStr = [NSMutableAttributedString attributedStringWithString:txtWithTime];
NSString *txtWithTime = [NSString stringWithFormat:@"%@\n \n%@", txt, time];
NSMutableAttributedString* attrStr = [[NSMutableAttributedString alloc] initWithString:txtWithTime];
// for those calls we don't specify a range so it affects the whole string
[attrStr setFont:[UIFont fontWithName:@"Helvetica" size:14]];
[attrStr setTextColor:UIColorFromRGB(0x333333)];
[attrStr setAttributes:@{NSFontAttributeName:[UIFont fontWithName:@"Helvetica" size:13]} range:NSMakeRange(0, [txtWithTime length])];
if (self.highlighted) {
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0xffffff)} range:NSMakeRange(0, [txtWithTime length])];
} else {
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0x333333)} range:NSMakeRange(0, [txtWithTime length])];
}
if (![username isEqualToString:@"You"]){
[attrStr setTextColor:UIColorFromRGB(NEWSBLUR_LINK_COLOR) range:[txtWithTime rangeOfString:username]];
[attrStr setTextBold:YES range:[txt rangeOfString:username]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(NEWSBLUR_LINK_COLOR)} range:[txtWithTime rangeOfString:username]];
[attrStr addAttributes:@{NSFontAttributeName:[UIFont boldSystemFontOfSize:13]} range:[txtWithTime rangeOfString:username]];
}
if (withUserUsername.length) {
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(NEWSBLUR_LINK_COLOR)} range:[txtWithTime rangeOfString:withUserUsername]];
[attrStr addAttributes:@{NSFontAttributeName:[UIFont boldSystemFontOfSize:13]} range:[txtWithTime rangeOfString:withUserUsername]];
}
[attrStr setTextColor:UIColorFromRGB(NEWSBLUR_LINK_COLOR) range:[txtWithTime rangeOfString:title]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(NEWSBLUR_LINK_COLOR)} range:[txtWithTime rangeOfString:title]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0x666666)} range:[txtWithTime rangeOfString:comment]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0x999999)} range:[txtWithTime rangeOfString:time]];
[attrStr addAttributes:@{NSFontAttributeName:[UIFont fontWithName:@"Helvetica" size:11]} range:[txtWithTime rangeOfString:time]];
NSMutableParagraphStyle* style= [NSMutableParagraphStyle new];
style.lineBreakMode = NSLineBreakByWordWrapping;
[attrStr addAttributes:@{NSParagraphStyleAttributeName: style} range:NSMakeRange(0, [txtWithTime length])];
if(withUserUsername.length) {
[attrStr setTextColor:UIColorFromRGB(NEWSBLUR_LINK_COLOR) range:[txtWithTime rangeOfString:withUserUsername]];
[attrStr setTextBold:YES range:[txtWithTime rangeOfString:withUserUsername]];
NSRange commentRange = [txtWithTime rangeOfString:comment];
if (commentRange.location != NSNotFound) {
NSLog(@"Spacing: %@", comment);
commentRange.location -= 2;
commentRange.length = 1;
if ([[txtWithTime substringWithRange:commentRange] isEqualToString:@" "]) {
[attrStr addAttribute:NSFontAttributeName
value:[UIFont systemFontOfSize:4.0f]
range:commentRange];
}
}
[attrStr setTextColor:UIColorFromRGB(0x666666) range:[txtWithTime rangeOfString:comment]];
[attrStr setTextColor:UIColorFromRGB(0x999999) range:[txtWithTime rangeOfString:time]];
[attrStr setFont:[UIFont fontWithName:@"Helvetica" size:10] range:[txtWithTime rangeOfString:time]];
[attrStr setTextAlignment:kCTLeftTextAlignment lineBreakMode:kCTLineBreakByWordWrapping lineHeight:4];
NSRange dateRange = [txtWithTime rangeOfString:time];
if (dateRange.location != NSNotFound) {
dateRange.location -= 2;
dateRange.length = 1;
[attrStr addAttribute:NSFontAttributeName
value:[UIFont systemFontOfSize:4.0f]
range:dateRange];
}
self.activityLabel.attributedText = attrStr;
[self.activityLabel sizeToFit];
int height = self.activityLabel.frame.size.height;
return MAX(height, self.faviconView.frame.size.height);
return MAX(height + topMargin + bottomMargin, self.faviconView.frame.size.height);
}
- (NSString *)stripFormatting:(NSString *)str {

27
clients/ios/Classes/ActivityModule.m
View file

@ -24,7 +24,8 @@
@synthesize pageFinished;
@synthesize activitiesPage;
#define MINIMUM_ACTIVITY_HEIGHT 48 + 30
#define MINIMUM_ACTIVITY_HEIGHT_IPAD 78
#define MINIMUM_ACTIVITY_HEIGHT_IPHONE 54
- (id)initWithFrame:(CGRect)frame
{
@ -173,7 +174,11 @@
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
int activitiesCount = [appDelegate.userActivitiesArray count];
if (indexPath.row >= activitiesCount) {
return MINIMUM_ACTIVITY_HEIGHT;
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
return MINIMUM_ACTIVITY_HEIGHT_IPAD;
} else {
return MINIMUM_ACTIVITY_HEIGHT_IPHONE;
}
}
id activityCell;
@ -189,7 +194,7 @@
int height = [activityCell setActivity:[appDelegate.userActivitiesArray
objectAtIndex:(indexPath.row)]
withUserProfile:userProfile
withWidth:self.frame.size.width - 20] + 30;
withWidth:self.frame.size.width - 20];
return height;
@ -223,8 +228,7 @@
NSString *category = [activitiy objectForKey:@"category"];
if ([category isEqualToString:@"follow"]) {
cell.accessoryType = UITableViewCellAccessoryNone;
} else if ([category isEqualToString:@"star"] ||
[category isEqualToString:@"signup"]){
} else if ([category isEqualToString:@"signup"]){
cell.accessoryType = UITableViewCellAccessoryNone;
cell.selectionStyle = UITableViewCellSelectionStyleNone;
} else {
@ -283,6 +287,12 @@
withUser:[activity objectForKey:@"with_user"]
showFindingStory:YES];
appDelegate.tryFeedCategory = category;
} else if ([category isEqualToString:@"star"]) {
NSString *contentIdStr = [NSString stringWithFormat:@"%@",
[activity objectForKey:@"content_id"]];
[appDelegate loadStarredDetailViewWithStory:contentIdStr
showFindingStory:YES];
appDelegate.tryFeedCategory = category;
} else if ([category isEqualToString:@"feedsub"]) {
NSString *feedIdStr = [NSString stringWithFormat:@"%@",
[activity objectForKey:@"feed_id"]];
@ -310,7 +320,12 @@
if (self.pageFinished) {
UIImage *img = [UIImage imageNamed:@"fleuron.png"];
UIImageView *fleuron = [[UIImageView alloc] initWithImage:img];
int height = MINIMUM_ACTIVITY_HEIGHT;
int height;
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
height = MINIMUM_ACTIVITY_HEIGHT_IPAD;
} else {
height = MINIMUM_ACTIVITY_HEIGHT_IPHONE;
}
fleuron.frame = CGRectMake(0, 0, self.frame.size.width, height);
fleuron.contentMode = UIViewContentModeCenter;

44
clients/ios/Classes/FeedDetailViewController.m
View file

@ -787,6 +787,7 @@
FeedDetailTableCell *cell = (FeedDetailTableCell *)[self.storyTitlesTable cellForRowAtIndexPath:indexPath];
[self loadStory:cell atRow:indexPath.row];
[MBProgressHUD hideHUDForView:self.view animated:YES];
// found the story, reset the two flags.
// appDelegate.tryFeedStoryId = nil;
appDelegate.inFindingStoryMode = NO;
@ -1070,48 +1071,7 @@
[appDelegate calculateStoryLocations];
}
for (int i=0; i < appDelegate.storyLocationsCount; i++) {
int location = [[[appDelegate activeFeedStoryLocations] objectAtIndex:i] intValue];
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0];
NSDictionary *story = [appDelegate.activeFeedStories objectAtIndex:location];
int score = [NewsBlurAppDelegate computeStoryScore:[story objectForKey:@"intelligence"]];
if (previousLevel == -1) {
if (newLevel == 0 && score == -1) {
[deleteIndexPaths addObject:indexPath];
} else if (newLevel == 1 && score < 1) {
[deleteIndexPaths addObject:indexPath];
}
} else if (previousLevel == 0) {
if (newLevel == -1 && score == -1) {
[insertIndexPaths addObject:indexPath];
} else if (newLevel == 1 && score == 0) {
[deleteIndexPaths addObject:indexPath];
}
} else if (previousLevel == 1) {
if (newLevel == 0 && score == 0) {
[insertIndexPaths addObject:indexPath];
} else if (newLevel == -1 && score < 1) {
[insertIndexPaths addObject:indexPath];
}
}
}
if (newLevel > previousLevel) {
[appDelegate setSelectedIntelligence:newLevel];
[appDelegate calculateStoryLocations];
}
[self.storyTitlesTable beginUpdates];
if ([deleteIndexPaths count] > 0) {
[self.storyTitlesTable deleteRowsAtIndexPaths:deleteIndexPaths
withRowAnimation:UITableViewRowAnimationNone];
}
if ([insertIndexPaths count] > 0) {
[self.storyTitlesTable insertRowsAtIndexPaths:insertIndexPaths
withRowAnimation:UITableViewRowAnimationNone];
}
[self.storyTitlesTable endUpdates];
[self.storyTitlesTable reloadData];
}
- (NSDictionary *)getStoryAtRow:(NSInteger)indexPathRow {

5
clients/ios/Classes/InteractionCell.h
View file

@ -7,10 +7,9 @@
//
#import <UIKit/UIKit.h>
#import "OHAttributedLabel.h"
@interface InteractionCell : UITableViewCell {
OHAttributedLabel *interactionLabel;
UILabel *interactionLabel;
UIImageView *avatarView;
int topMargin;
int bottomMargin;
@ -19,7 +18,7 @@
int avatarSize;
}
@property (retain, nonatomic) OHAttributedLabel *interactionLabel;
@property (retain, nonatomic) UILabel *interactionLabel;
@property (retain, nonatomic) UIImageView *avatarView;
@property (readwrite) int topMargin;
@property (readwrite) int bottomMargin;

74
clients/ios/Classes/InteractionCell.m
View file

@ -7,8 +7,8 @@
//
#import "InteractionCell.h"
#import "NSAttributedString+Attributes.h"
#import "UIImageView+AFNetworking.h"
#import <CoreText/CoreText.h>
@implementation InteractionCell
@ -31,9 +31,9 @@
self.avatarView = avatar;
[self.contentView addSubview:avatar];
OHAttributedLabel *interaction = [[OHAttributedLabel alloc] initWithFrame:CGRectZero];
UILabel *interaction = [[UILabel alloc] initWithFrame:CGRectZero];
interaction.backgroundColor = [UIColor whiteColor];
interaction.automaticallyAddLinksForType = NO;
// interaction.automaticallyAddLinksForType = NO;
self.interactionLabel = interaction;
[self.contentView addSubview:interaction];
@ -64,6 +64,7 @@
labelRect.size.width = contentRect.size.width - leftMargin - avatarSize - leftMargin - rightMargin;
labelRect.size.height = contentRect.size.height - topMargin - bottomMargin;
self.interactionLabel.frame = labelRect;
[self.interactionLabel sizeToFit];
}
@ -74,17 +75,16 @@
interactionLabelRect.size.height = 300;
self.interactionLabel.frame = interactionLabelRect;
self.interactionLabel.numberOfLines = 0;
self.avatarView.frame = CGRectMake(leftMargin, topMargin, avatarSize, avatarSize);
// UIImage *placeholder = [UIImage imageNamed:@"user_light"];
// this is for the rare instance when the with_user doesn't return anything
if ([[interaction objectForKey:@"with_user"] class] == [NSNull class]) {
return 1;
}
[self.avatarView setImageWithURL:[NSURL URLWithString:[[interaction objectForKey:@"with_user"] objectForKey:@"photo_url"]]
placeholderImage:nil];
placeholderImage:nil ];
NSString *category = [interaction objectForKey:@"category"];
NSString *content = [interaction objectForKey:@"content"];
@ -97,50 +97,72 @@
if ([category isEqualToString:@"follow"]) {
txt = [NSString stringWithFormat:@"%@ is now following you.", username];
} else if ([category isEqualToString:@"comment_reply"]) {
txt = [NSString stringWithFormat:@"%@ replied to your comment on %@:\n%@", username, title, comment];
txt = [NSString stringWithFormat:@"%@ replied to your comment on %@:\n \n%@", username, title, comment];
} else if ([category isEqualToString:@"reply_reply"]) {
txt = [NSString stringWithFormat:@"%@ replied to your reply on %@:\n%@", username, title, comment];
txt = [NSString stringWithFormat:@"%@ replied to your reply on %@:\n \n%@", username, title, comment];
} else if ([category isEqualToString:@"story_reshare"]) {
if ([content isEqualToString:@""] || content == nil) {
txt = [NSString stringWithFormat:@"%@ re-shared %@.", username, title];
} else {
txt = [NSString stringWithFormat:@"%@ re-shared %@:\n%@", username, title, comment];
txt = [NSString stringWithFormat:@"%@ re-shared %@:\n \n%@", username, title, comment];
}
} else if ([category isEqualToString:@"comment_like"]) {
txt = [NSString stringWithFormat:@"%@ favorited your comments on %@:\n%@", username, title, comment];
txt = [NSString stringWithFormat:@"%@ favorited your comments on %@:\n \n%@", username, title, comment];
}
NSString *txtWithTime = [NSString stringWithFormat:@"%@\n%@", txt, time];
NSMutableAttributedString* attrStr = [NSMutableAttributedString attributedStringWithString:txtWithTime];
NSString *txtWithTime = [NSString stringWithFormat:@"%@\n \n%@", txt, time];
NSMutableAttributedString* attrStr = [[NSMutableAttributedString alloc] initWithString:txtWithTime];
// for those calls we don't specify a range so it affects the whole string
[attrStr setFont:[UIFont fontWithName:@"Helvetica" size:14]];
NSMutableParagraphStyle* style = [NSMutableParagraphStyle new];
style.lineBreakMode = NSLineBreakByWordWrapping;
style.alignment = NSTextAlignmentLeft;
style.lineSpacing = 1.0f;
[attrStr setAttributes:@{NSParagraphStyleAttributeName: style} range:NSMakeRange(0, [txtWithTime length])];
[attrStr addAttributes:@{NSFontAttributeName:[UIFont fontWithName:@"Helvetica" size:13]} range:NSMakeRange(0, [txtWithTime length])];
if (self.highlighted) {
[attrStr setTextColor:UIColorFromRGB(0xffffff)];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0xffffff)} range:NSMakeRange(0, [txtWithTime length])];
} else {
[attrStr setTextColor:UIColorFromRGB(0x333333)];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0x333333)} range:NSMakeRange(0, [txtWithTime length])];
}
if (![username isEqualToString:@"You"]){
[attrStr setTextColor:UIColorFromRGB(NEWSBLUR_LINK_COLOR) range:[txtWithTime rangeOfString:username]];
[attrStr setTextBold:YES range:[txt rangeOfString:username]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(NEWSBLUR_LINK_COLOR)} range:[txtWithTime rangeOfString:username]];
[attrStr addAttributes:@{NSFontAttributeName:[UIFont boldSystemFontOfSize:13]} range:[txtWithTime rangeOfString:username]];
}
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(NEWSBLUR_LINK_COLOR)} range:[txtWithTime rangeOfString:title]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0x666666)} range:[txtWithTime rangeOfString:comment]];
[attrStr addAttributes:@{NSForegroundColorAttributeName:UIColorFromRGB(0x999999)} range:[txtWithTime rangeOfString:time]];
[attrStr addAttributes:@{NSFontAttributeName:[UIFont fontWithName:@"Helvetica" size:11]} range:[txtWithTime rangeOfString:time]];
NSRange commentRange = [txtWithTime rangeOfString:comment];
if (commentRange.location != NSNotFound) {
commentRange.location -= 2;
commentRange.length = 1;
if ([[txtWithTime substringWithRange:commentRange] isEqualToString:@" "]) {
[attrStr addAttribute:NSFontAttributeName
value:[UIFont systemFontOfSize:6.0f]
range:commentRange];
}
}
[attrStr setTextColor:UIColorFromRGB(NEWSBLUR_LINK_COLOR) range:[txtWithTime rangeOfString:title]];
[attrStr setTextColor:UIColorFromRGB(0x666666) range:[txtWithTime rangeOfString:comment]];
[attrStr setTextColor:UIColorFromRGB(0x999999) range:[txtWithTime rangeOfString:time]];
[attrStr setFont:[UIFont fontWithName:@"Helvetica" size:10] range:[txtWithTime rangeOfString:time]];
[attrStr setTextAlignment:kCTLeftTextAlignment lineBreakMode:kCTLineBreakByWordWrapping lineHeight:4];
NSRange dateRange = [txtWithTime rangeOfString:time];
if (dateRange.location != NSNotFound) {
dateRange.location -= 2;
dateRange.length = 1;
[attrStr addAttribute:NSFontAttributeName
value:[UIFont systemFontOfSize:6.0f]
range:dateRange];
}
self.interactionLabel.attributedText = attrStr;
[self.interactionLabel sizeToFit];
int height = self.interactionLabel.frame.size.height;
return height;
return height + topMargin + bottomMargin;
}
- (NSString *)stripFormatting:(NSString *)str {

27
clients/ios/Classes/InteractionsModule.m
View file

@ -14,7 +14,8 @@
#import "ASIHTTPRequest.h"
#import "UserProfileViewController.h"
#define MINIMUM_INTERACTION_HEIGHT 78
#define MINIMUM_INTERACTION_HEIGHT_IPAD 78
#define MINIMUM_INTERACTION_HEIGHT_IPHONE 54
@implementation InteractionsModule
@ -175,8 +176,15 @@
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
int userInteractions = [appDelegate.userInteractionsArray count];
int minimumHeight;
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
minimumHeight = MINIMUM_INTERACTION_HEIGHT_IPAD;
} else {
minimumHeight = MINIMUM_INTERACTION_HEIGHT_IPHONE;
}
if (indexPath.row >= userInteractions) {
return MINIMUM_INTERACTION_HEIGHT;
return minimumHeight;
}
InteractionCell *interactionCell;
@ -185,9 +193,9 @@
} else {
interactionCell = [[SmallInteractionCell alloc] init];
}
int height = [interactionCell setInteraction:[appDelegate.userInteractionsArray objectAtIndex:(indexPath.row)] withWidth:self.frame.size.width - 20] + 30;
if (height < MINIMUM_INTERACTION_HEIGHT) {
return MINIMUM_INTERACTION_HEIGHT;
int height = [interactionCell setInteraction:[appDelegate.userInteractionsArray objectAtIndex:(indexPath.row)] withWidth:self.frame.size.width - 20];
if (height < minimumHeight) {
return minimumHeight;
} else {
return height;
}
@ -230,6 +238,7 @@
// update the cell information
[cell setInteraction:interaction withWidth: self.frame.size.width - 20];
[cell layoutSubviews];
}
return cell;
@ -289,7 +298,13 @@
if (self.pageFinished) {
UIImage *img = [UIImage imageNamed:@"fleuron.png"];
UIImageView *fleuron = [[UIImageView alloc] initWithImage:img];
int height = MINIMUM_INTERACTION_HEIGHT;
int height;
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
height = MINIMUM_INTERACTION_HEIGHT_IPAD;
} else {
height = MINIMUM_INTERACTION_HEIGHT_IPHONE;
}
fleuron.frame = CGRectMake(0, 0, self.frame.size.width, height);
fleuron.contentMode = UIViewContentModeCenter;

1
clients/ios/Classes/NewsBlurAppDelegate.h
View file

@ -270,6 +270,7 @@
- (void)openTrainStory:(id)sender;
- (void)loadFeedDetailView;
- (void)loadTryFeedDetailView:(NSString *)feedId withStory:(NSString *)contentId isSocial:(BOOL)social withUser:(NSDictionary *)user showFindingStory:(BOOL)showHUD;
- (void)loadStarredDetailViewWithStory:(NSString *)contentId showFindingStory:(BOOL)showHUD;
- (void)loadRiverFeedDetailView;
- (void)loadStoryDetailView;
- (void)adjustStoryDetailWebView;

37
clients/ios/Classes/NewsBlurAppDelegate.m
View file

@ -676,7 +676,43 @@
[self loadFeedDetailView];
if (showHUD) {
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
[self.storyPageControl showShareHUD:@"Finding story..."];
} else {
MBProgressHUD *HUD = [MBProgressHUD showHUDAddedTo:self.feedDetailViewController.view animated:YES];
HUD.labelText = @"Finding story...";
}
}
}
- (void)loadStarredDetailViewWithStory:(NSString *)contentId
showFindingStory:(BOOL)showHUD {
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
[self.navigationController popToRootViewControllerAnimated:NO];
[self.navigationController dismissViewControllerAnimated:YES completion:nil];
if (self.feedsViewController.popoverController) {
[self.feedsViewController.popoverController dismissPopoverAnimated:NO];
}
}
self.isSocialRiverView = NO;
self.isRiverView = YES;
self.inFindingStoryMode = YES;
self.isSocialView = NO;
self.tryFeedStoryId = contentId;
self.activeFeed = nil;
self.activeFolder = @"saved_stories";
[self loadRiverFeedDetailView];
if (showHUD) {
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
[self.storyPageControl showShareHUD:@"Finding story..."];
} else {
MBProgressHUD *HUD = [MBProgressHUD showHUDAddedTo:self.feedDetailViewController.view animated:YES];
HUD.labelText = @"Finding story...";
}
}
}
@ -968,6 +1004,7 @@
navController.navigationItem.hidesBackButton = YES;
}
[MBProgressHUD hideHUDForView:self.storyPageControl.view animated:YES];
}
- (void)navigationController:(UINavigationController *)navController

14
clients/ios/Classes/NewsBlurViewController.m
View file

@ -31,6 +31,7 @@
#import "FMDatabaseAdditions.h"
#import "IASKAppSettingsViewController.h"
#import "IASKSettingsReader.h"
#import "UIImageView+AFNetworking.h"
#define kPhoneTableViewRowHeight 31;
#define kTableViewRowHeight 31;
@ -550,18 +551,23 @@ static const CGFloat kFolderTitleHeight = 28;
// adding user avatar to left
NSString *url = [NSString stringWithFormat:@"%@", [[results objectForKey:@"social_profile"] objectForKey:@"photo_url"]];
NSURL * imageURL = [NSURL URLWithString:url];
NSData * imageData = [NSData dataWithContentsOfURL:imageURL];
UIImage * userAvatarImage = [UIImage imageWithData:imageData];
userAvatarImage = [Utilities roundCorneredImage:userAvatarImage radius:6];
UIButton *userAvatarButton = [UIButton buttonWithType:UIButtonTypeCustom];
UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
userAvatarButton.bounds = CGRectMake(0, 0, 32, 32);
userAvatarButton.frame = CGRectMake(0, 0, 32, 32);
[userAvatarButton addTarget:self action:@selector(showUserProfile) forControlEvents:UIControlEventTouchUpInside];
[userAvatarButton setImage:userAvatarImage forState:UIControlStateNormal];
UIBarButtonItem *userInfoBarButton = [[UIBarButtonItem alloc]
initWithCustomView:userAvatarButton];
NSMutableURLRequest *avatarRequest = [NSMutableURLRequest requestWithURL:imageURL cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:30.0];
[avatarRequest setHTTPShouldHandleCookies:NO];
[avatarRequest setHTTPShouldUsePipelining:YES];
UIImageView *avatarImageView = [[UIImageView alloc] initWithFrame:userAvatarButton.frame];
[avatarImageView setImageWithURLRequest:avatarRequest placeholderImage:nil success:^(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image) {
image = [Utilities roundCorneredImage:image radius:3];
[userAvatarButton setImage:image forState:UIControlStateNormal];
} failure:nil];
self.navigationItem.leftBarButtonItem = userInfoBarButton;
[self setUserAvatarLayout:orientation];

5
clients/ios/Classes/SmallActivityCell.m
View file

@ -7,7 +7,6 @@
//
#import "SmallActivityCell.h"
#import "NSAttributedString+Attributes.h"
#import "UIImageView+AFNetworking.h"
#import <QuartzCore/QuartzCore.h>
@ -24,9 +23,8 @@
self.faviconView = favicon;
[self.contentView addSubview:favicon];
OHAttributedLabel *activity = [[OHAttributedLabel alloc] initWithFrame:CGRectZero];
UILabel *activity = [[UILabel alloc] initWithFrame:CGRectZero];
activity.backgroundColor = [UIColor whiteColor];
activity.automaticallyAddLinksForType = NO;
self.activityLabel = activity;
[self.contentView addSubview:activity];
@ -62,6 +60,7 @@
self.activityLabel.backgroundColor = UIColorFromRGB(0xf6f6f6);
}
self.activityLabel.backgroundColor = [UIColor clearColor];
[self.activityLabel sizeToFit];
}
@end

5
clients/ios/Classes/SmallInteractionCell.m
View file

@ -7,7 +7,6 @@
//
#import "SmallInteractionCell.h"
#import "NSAttributedString+Attributes.h"
#import "UIImageView+AFNetworking.h"
#import <QuartzCore/QuartzCore.h>
@ -24,9 +23,8 @@
self.avatarView = favicon;
[self.contentView addSubview:favicon];
OHAttributedLabel *interaction = [[OHAttributedLabel alloc] initWithFrame:CGRectZero];
UILabel *interaction = [[UILabel alloc] initWithFrame:CGRectZero];
interaction.backgroundColor = [UIColor whiteColor];
interaction.automaticallyAddLinksForType = NO;
self.interactionLabel = interaction;
[self.contentView addSubview:interaction];
@ -62,6 +60,7 @@
self.interactionLabel.backgroundColor = UIColorFromRGB(0xf6f6f6);
}
self.interactionLabel.backgroundColor = [UIColor clearColor];
[self.interactionLabel sizeToFit];
}
@end

2
clients/ios/Entitlements.entitlements
View file

@ -5,7 +5,7 @@
<key>application-identifier</key>
<string>$(AppIdentifierPrefix)$(CFBundleIdentifier)</string>
<key>get-task-allow</key>
<false/>
<true/>
<key>keychain-access-groups</key>
<array>
<string>$(AppIdentifierPrefix)$(CFBundleIdentifier)</string>

80
clients/ios/NSAttributedString+Attributes.h
View file

@ -1,80 +0,0 @@
/***********************************************************************************
*
* Copyright (c) 2010 Olivier Halligon
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
***********************************************************************************
*
* Created by Olivier Halligon (AliSoftware) on 20 Jul. 2010.
*
* Any comment or suggestion welcome. Please contact me before using this class in
* your projects. Referencing this project in your AboutBox/Credits is appreciated.
*
***********************************************************************************/
#import <Foundation/Foundation.h>
#import <CoreText/CoreText.h>
#import <UIKit/UIKit.h>
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: NSAttributedString Additions
/////////////////////////////////////////////////////////////////////////////
@interface NSAttributedString (OHCommodityConstructors)
+(id)attributedStringWithString:(NSString*)string;
+(id)attributedStringWithAttributedString:(NSAttributedString*)attrStr;
//! Commodity method that call the following sizeConstrainedToSize:fitRange: method with NULL for the fitRange parameter
-(CGSize)sizeConstrainedToSize:(CGSize)maxSize;
//! if fitRange is not NULL, on return it will contain the used range that actually fits the constrained size.
//! Note: Use CGFLOAT_MAX for the CGSize's height if you don't want a constraint for the height.
-(CGSize)sizeConstrainedToSize:(CGSize)maxSize fitRange:(NSRange*)fitRange;
@end
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: NSMutableAttributedString Additions
/////////////////////////////////////////////////////////////////////////////
@interface NSMutableAttributedString (OHCommodityStyleModifiers)
-(void)setFont:(UIFont*)font;
-(void)setFont:(UIFont*)font range:(NSRange)range;
-(void)setFontName:(NSString*)fontName size:(CGFloat)size;
-(void)setFontName:(NSString*)fontName size:(CGFloat)size range:(NSRange)range;
-(void)setFontFamily:(NSString*)fontFamily size:(CGFloat)size bold:(BOOL)isBold italic:(BOOL)isItalic range:(NSRange)range;
-(void)setTextColor:(UIColor*)color;
-(void)setTextColor:(UIColor*)color range:(NSRange)range;
-(void)setTextIsUnderlined:(BOOL)underlined;
-(void)setTextIsUnderlined:(BOOL)underlined range:(NSRange)range;
-(void)setTextUnderlineStyle:(int32_t)style range:(NSRange)range; //!< style is a combination of CTUnderlineStyle & CTUnderlineStyleModifiers
-(void)setTextBold:(BOOL)isBold range:(NSRange)range;
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode;
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode lineHeight:(CGFloat)lineHeight;
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode range:(NSRange)range;
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode range:(NSRange)range lineHeight:(CGFloat)lineHeight;
@end

185
clients/ios/NSAttributedString+Attributes.m
View file

@ -1,185 +0,0 @@
/***********************************************************************************
*
* Copyright (c) 2010 Olivier Halligon
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
***********************************************************************************
*
* Created by Olivier Halligon (AliSoftware) on 20 Jul. 2010.
*
* Any comment or suggestion welcome. Please contact me before using this class in
* your projects. Referencing this project in your AboutBox/Credits is appreciated.
*
***********************************************************************************/
#import "NSAttributedString+Attributes.h"
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: NS(Mutable)AttributedString Additions
/////////////////////////////////////////////////////////////////////////////
@implementation NSAttributedString (OHCommodityConstructors)
+(id)attributedStringWithString:(NSString*)string {
return string ? [[[self alloc] initWithString:string] autorelease] : nil;
}
+(id)attributedStringWithAttributedString:(NSAttributedString*)attrStr {
return attrStr ? [[[self alloc] initWithAttributedString:attrStr] autorelease] : nil;
}
-(CGSize)sizeConstrainedToSize:(CGSize)maxSize {
return [self sizeConstrainedToSize:maxSize fitRange:NULL];
}
-(CGSize)sizeConstrainedToSize:(CGSize)maxSize fitRange:(NSRange*)fitRange {
CTFramesetterRef framesetter = CTFramesetterCreateWithAttributedString((CFAttributedStringRef)self);
CFRange fitCFRange = CFRangeMake(0,0);
CGSize sz = CTFramesetterSuggestFrameSizeWithConstraints(framesetter,CFRangeMake(0,0),NULL,maxSize,&fitCFRange);
if (framesetter) CFRelease(framesetter);
if (fitRange) *fitRange = NSMakeRange(fitCFRange.location, fitCFRange.length);
return CGSizeMake( floorf(sz.width+1) , floorf(sz.height+1) ); // take 1pt of margin for security
}
@end
@implementation NSMutableAttributedString (OHCommodityStyleModifiers)
-(void)setFont:(UIFont*)font {
[self setFontName:font.fontName size:font.pointSize];
}
-(void)setFont:(UIFont*)font range:(NSRange)range {
[self setFontName:font.fontName size:font.pointSize range:range];
}
-(void)setFontName:(NSString*)fontName size:(CGFloat)size {
[self setFontName:fontName size:size range:NSMakeRange(0,[self length])];
}
-(void)setFontName:(NSString*)fontName size:(CGFloat)size range:(NSRange)range {
// kCTFontAttributeName
CTFontRef aFont = CTFontCreateWithName((CFStringRef)fontName, size, NULL);
if (!aFont) return;
[self removeAttribute:(NSString*)kCTFontAttributeName range:range]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTFontAttributeName value:(id)aFont range:range];
CFRelease(aFont);
}
-(void)setFontFamily:(NSString*)fontFamily size:(CGFloat)size bold:(BOOL)isBold italic:(BOOL)isItalic range:(NSRange)range {
// kCTFontFamilyNameAttribute + kCTFontTraitsAttribute
CTFontSymbolicTraits symTrait = (isBold?kCTFontBoldTrait:0) | (isItalic?kCTFontItalicTrait:0);
NSDictionary* trait = [NSDictionary dictionaryWithObject:[NSNumber numberWithInt:symTrait] forKey:(NSString*)kCTFontSymbolicTrait];
NSDictionary* attr = [NSDictionary dictionaryWithObjectsAndKeys:
fontFamily,kCTFontFamilyNameAttribute,
trait,kCTFontTraitsAttribute,nil];
CTFontDescriptorRef desc = CTFontDescriptorCreateWithAttributes((CFDictionaryRef)attr);
if (!desc) return;
CTFontRef aFont = CTFontCreateWithFontDescriptor(desc, size, NULL);
CFRelease(desc);
if (!aFont) return;
[self removeAttribute:(NSString*)kCTFontAttributeName range:range]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTFontAttributeName value:(id)aFont range:range];
CFRelease(aFont);
}
-(void)setTextColor:(UIColor*)color {
[self setTextColor:color range:NSMakeRange(0,[self length])];
}
-(void)setTextColor:(UIColor*)color range:(NSRange)range {
// kCTForegroundColorAttributeName
[self removeAttribute:(NSString*)kCTForegroundColorAttributeName range:range]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTForegroundColorAttributeName value:(id)color.CGColor range:range];
}
-(void)setTextIsUnderlined:(BOOL)underlined {
[self setTextIsUnderlined:underlined range:NSMakeRange(0,[self length])];
}
-(void)setTextIsUnderlined:(BOOL)underlined range:(NSRange)range {
int32_t style = underlined ? (kCTUnderlineStyleSingle|kCTUnderlinePatternSolid) : kCTUnderlineStyleNone;
[self setTextUnderlineStyle:style range:range];
}
-(void)setTextUnderlineStyle:(int32_t)style range:(NSRange)range {
[self removeAttribute:(NSString*)kCTUnderlineStyleAttributeName range:range]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTUnderlineStyleAttributeName value:[NSNumber numberWithInt:style] range:range];
}
-(void)setTextBold:(BOOL)isBold range:(NSRange)range {
NSUInteger startPoint = range.location;
NSRange effectiveRange;
do {
// Get font at startPoint
CTFontRef currentFont = (CTFontRef)[self attribute:(NSString*)kCTFontAttributeName atIndex:startPoint effectiveRange:&effectiveRange];
// The range for which this font is effective
NSRange fontRange = NSIntersectionRange(range, effectiveRange);
// Create bold/unbold font variant for this font and apply
CTFontRef newFont = CTFontCreateCopyWithSymbolicTraits(currentFont, 0.0, NULL, (isBold?kCTFontBoldTrait:0), kCTFontBoldTrait);
if (newFont) {
[self removeAttribute:(NSString*)kCTFontAttributeName range:fontRange]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTFontAttributeName value:(id)newFont range:fontRange];
CFRelease(newFont);
} else {
NSString* fontName = [(NSString*)CTFontCopyFullName(currentFont) autorelease];
NSLog(@"[OHAttributedLabel] Warning: can't find a bold font variant for font %@. Try another font family (like Helvetica) instead.",fontName);
}
////[self removeAttribute:(NSString*)kCTFontWeightTrait range:fontRange]; // Work around for Apple leak
////[self addAttribute:(NSString*)kCTFontWeightTrait value:(id)[NSNumber numberWithInt:1.0f] range:fontRange];
// If the fontRange was not covering the whole range, continue with next run
startPoint = NSMaxRange(effectiveRange);
} while(startPoint<NSMaxRange(range));
}
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode {
[self setTextAlignment:alignment lineBreakMode:lineBreakMode range:NSMakeRange(0,[self length])];
}
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode lineHeight:(CGFloat)lineHeight{
[self setTextAlignment:alignment lineBreakMode:lineBreakMode range:NSMakeRange(0,[self length]) lineHeight:lineHeight];
}
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode range:(NSRange)range {
// kCTParagraphStyleAttributeName > kCTParagraphStyleSpecifierAlignment
CTParagraphStyleSetting paraStyles[2] = {
{.spec = kCTParagraphStyleSpecifierAlignment, .valueSize = sizeof(CTTextAlignment), .value = (const void*)&alignment},
{.spec = kCTParagraphStyleSpecifierLineBreakMode, .valueSize = sizeof(CTLineBreakMode), .value = (const void*)&lineBreakMode},
};
CTParagraphStyleRef aStyle = CTParagraphStyleCreate(paraStyles, 2);
[self removeAttribute:(NSString*)kCTParagraphStyleAttributeName range:range]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTParagraphStyleAttributeName value:(id)aStyle range:range];
CFRelease(aStyle);
}
-(void)setTextAlignment:(CTTextAlignment)alignment lineBreakMode:(CTLineBreakMode)lineBreakMode range:(NSRange)range lineHeight:(CGFloat)lineHeight{
CTParagraphStyleSetting paraStyles[3] = {
{.spec = kCTParagraphStyleSpecifierAlignment, .valueSize = sizeof(CTTextAlignment), .value = (const void*)&alignment},
{.spec = kCTParagraphStyleSpecifierLineBreakMode, .valueSize = sizeof(CTLineBreakMode), .value = (const void*)&lineBreakMode},
{.spec = kCTParagraphStyleSpecifierLineSpacing, .valueSize = sizeof(lineHeight),.value =(const void*)&lineHeight},
};
CTParagraphStyleRef aStyle = CTParagraphStyleCreate(paraStyles, 3);
[self removeAttribute:(NSString*)kCTParagraphStyleAttributeName range:range]; // Work around for Apple leak
[self addAttribute:(NSString*)kCTParagraphStyleAttributeName value:(id)aStyle range:range];
CFRelease(aStyle);
}
@end

28
clients/ios/NewsBlur.xcodeproj/project.pbxproj
View file

@ -163,8 +163,6 @@
43E8382315BC73EB000553BE /* FirstTimeUserAddSitesViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 43E8381D15BC73EB000553BE /* FirstTimeUserAddSitesViewController.xib */; };
43F44B1C159D8DBC00F48F8A /* FeedTableCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 43F44B1B159D8D7200F48F8A /* FeedTableCell.m */; };
43F6A79D15B0CDC60092EE91 /* ActivityCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 43F6A79C15B0CDC60092EE91 /* ActivityCell.m */; };
43F6A7A615B0E1A40092EE91 /* NSAttributedString+Attributes.m in Sources */ = {isa = PBXBuildFile; fileRef = 43F6A7A315B0E1A40092EE91 /* NSAttributedString+Attributes.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
43F6A7A715B0E1A40092EE91 /* OHAttributedLabel.m in Sources */ = {isa = PBXBuildFile; fileRef = 43F6A7A515B0E1A40092EE91 /* OHAttributedLabel.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
43F6A7A915B0E1ED0092EE91 /* CoreText.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 43F6A7A815B0E1ED0092EE91 /* CoreText.framework */; };
78095E34128EF30C00230C8E /* ASIAuthenticationDialog.m in Sources */ = {isa = PBXBuildFile; fileRef = 78095E25128EF30C00230C8E /* ASIAuthenticationDialog.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
78095E35128EF30D00230C8E /* ASIDownloadCache.m in Sources */ = {isa = PBXBuildFile; fileRef = 78095E28128EF30C00230C8E /* ASIDownloadCache.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
@ -660,10 +658,6 @@
43F44B1B159D8D7200F48F8A /* FeedTableCell.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FeedTableCell.m; sourceTree = "<group>"; };
43F6A79B15B0CDC60092EE91 /* ActivityCell.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ActivityCell.h; sourceTree = "<group>"; };
43F6A79C15B0CDC60092EE91 /* ActivityCell.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ActivityCell.m; sourceTree = "<group>"; };
43F6A7A215B0E1A40092EE91 /* NSAttributedString+Attributes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSAttributedString+Attributes.h"; sourceTree = "<group>"; };
43F6A7A315B0E1A40092EE91 /* NSAttributedString+Attributes.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSAttributedString+Attributes.m"; sourceTree = "<group>"; };
43F6A7A415B0E1A40092EE91 /* OHAttributedLabel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OHAttributedLabel.h; sourceTree = "<group>"; };
43F6A7A515B0E1A40092EE91 /* OHAttributedLabel.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = OHAttributedLabel.m; sourceTree = "<group>"; };
43F6A7A815B0E1ED0092EE91 /* CoreText.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreText.framework; path = System/Library/Frameworks/CoreText.framework; sourceTree = SDKROOT; };
78095E24128EF30C00230C8E /* ASIAuthenticationDialog.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASIAuthenticationDialog.h; sourceTree = "<group>"; };
78095E25128EF30C00230C8E /* ASIAuthenticationDialog.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASIAuthenticationDialog.m; sourceTree = "<group>"; };
@ -1154,10 +1148,6 @@
FF22FE5316E53ADC0046165A /* Underscore */,
43A4BABE15C8663600F3B8D4 /* Popover */,
43A3912E15B73A7B0074B212 /* AFNetworking */,
43F6A7A215B0E1A40092EE91 /* NSAttributedString+Attributes.h */,
43F6A7A315B0E1A40092EE91 /* NSAttributedString+Attributes.m */,
43F6A7A415B0E1A40092EE91 /* OHAttributedLabel.h */,
43F6A7A515B0E1A40092EE91 /* OHAttributedLabel.m */,
FFFC60821716578E00DC22E2 /* THCircularProgressView.h */,
FFFC60831716578E00DC22E2 /* THCircularProgressView.m */,
43A4C3E615B0099B008787B5 /* NewsBlur_Prefix.pch */,
@ -2520,8 +2510,6 @@
43A4C3E415B00966008787B5 /* TransparentToolbar.m in Sources */,
43A4C3E515B00966008787B5 /* UIView+TKCategory.m in Sources */,
43F6A79D15B0CDC60092EE91 /* ActivityCell.m in Sources */,
43F6A7A615B0E1A40092EE91 /* NSAttributedString+Attributes.m in Sources */,
43F6A7A715B0E1A40092EE91 /* OHAttributedLabel.m in Sources */,
43ABBCAA15B53A1400EA3111 /* InteractionCell.m in Sources */,
43A3914415B73A7B0074B212 /* AFHTTPClient.m in Sources */,
43A3914515B73A7B0074B212 /* AFHTTPRequestOperation.m in Sources */,
@ -2652,8 +2640,8 @@
ARCHS = "$(ARCHS_STANDARD_32_BIT)";
CLANG_ENABLE_OBJC_ARC = YES;
CODE_SIGN_ENTITLEMENTS = Entitlements.entitlements;
CODE_SIGN_IDENTITY = "iPhone Distribution: NewsBlur, Inc.";
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: NewsBlur, Inc.";
CODE_SIGN_IDENTITY = "iPhone Developer";
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
COPY_PHASE_STRIP = NO;
GCC_DYNAMIC_NO_PIC = NO;
GCC_OPTIMIZATION_LEVEL = 0;
@ -2676,8 +2664,8 @@
"-all_load",
);
PRODUCT_NAME = NewsBlur;
PROVISIONING_PROFILE = "A0156932-124B-4F8E-8B93-EE6598D778F0";
"PROVISIONING_PROFILE[sdk=iphoneos*]" = "A0156932-124B-4F8E-8B93-EE6598D778F0";
PROVISIONING_PROFILE = "";
"PROVISIONING_PROFILE[sdk=iphoneos*]" = "";
TARGETED_DEVICE_FAMILY = "1,2";
VALID_ARCHS = armv7;
"WARNING_CFLAGS[arch=*]" = "-Wall";
@ -2691,8 +2679,8 @@
ARCHS = "$(ARCHS_STANDARD_32_BIT)";
CLANG_ENABLE_OBJC_ARC = YES;
CODE_SIGN_ENTITLEMENTS = Entitlements.entitlements;
CODE_SIGN_IDENTITY = "iPhone Distribution: NewsBlur, Inc.";
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution: NewsBlur, Inc.";
CODE_SIGN_IDENTITY = "iPhone Developer";
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
COPY_PHASE_STRIP = YES;
GCC_PRECOMPILE_PREFIX_HEADER = YES;
GCC_PREFIX_HEADER = NewsBlur_Prefix.pch;
@ -2712,8 +2700,8 @@
"-all_load",
);
PRODUCT_NAME = NewsBlur;
PROVISIONING_PROFILE = "A0156932-124B-4F8E-8B93-EE6598D778F0";
"PROVISIONING_PROFILE[sdk=iphoneos*]" = "A0156932-124B-4F8E-8B93-EE6598D778F0";
PROVISIONING_PROFILE = "";
"PROVISIONING_PROFILE[sdk=iphoneos*]" = "";
TARGETED_DEVICE_FAMILY = "1,2";
VALIDATE_PRODUCT = YES;
VALID_ARCHS = armv7;

85
clients/ios/OHAttributedLabel.h
View file

@ -1,85 +0,0 @@
/***********************************************************************************
*
* Copyright (c) 2010 Olivier Halligon
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
***********************************************************************************
*
* Created by Olivier Halligon (AliSoftware) on 20 Jul. 2010.
*
* Any comment or suggestion welcome. Please contact me before using this class in
* your projects. Referencing this project in your AboutBox/Credits is appreciated.
*
***********************************************************************************/
#import <UIKit/UIKit.h>
#import <CoreText/CoreText.h>
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Utility Functions
/////////////////////////////////////////////////////////////////////////////
CTTextAlignment CTTextAlignmentFromUITextAlignment(UITextAlignment alignment);
CTLineBreakMode CTLineBreakModeFromUILineBreakMode(UILineBreakMode lineBreakMode);
/////////////////////////////////////////////////////////////////////////////
@class OHAttributedLabel;
@protocol OHAttributedLabelDelegate <NSObject>
@optional
-(BOOL)attributedLabel:(OHAttributedLabel*)attributedLabel shouldFollowLink:(NSTextCheckingResult*)linkInfo;
-(UIColor*)colorForLink:(NSTextCheckingResult*)linkInfo underlineStyle:(int32_t*)underlineStyle; //!< Combination of CTUnderlineStyle and CTUnderlineStyleModifiers
@end
#define UITextAlignmentJustify ((UITextAlignment)kCTJustifiedTextAlignment)
/////////////////////////////////////////////////////////////////////////////
@interface OHAttributedLabel : UILabel {
NSMutableAttributedString* _attributedText; //!< Internally mutable, but externally immutable copy access only
CTFrameRef textFrame;
CGRect drawingRect;
NSMutableArray* customLinks;
NSTextCheckingResult* activeLink;
CGPoint touchStartPoint;
}
/* Attributed String accessors */
@property(nonatomic, copy) NSAttributedString* attributedText; //!< Use this instead of the "text" property inherited from UILabel to set and get text
-(void)resetAttributedText; //!< rebuild the attributedString based on UILabel's text/font/color/alignment/... properties
/* Links configuration */
@property(nonatomic, assign) NSTextCheckingTypes automaticallyAddLinksForType; //!< Defaults to NSTextCheckingTypeLink, + NSTextCheckingTypePhoneNumber if "tel:" scheme supported
@property(nonatomic, retain) UIColor* linkColor; //!< Defaults to [UIColor blueColor]. See also OHAttributedLabelDelegate
@property(nonatomic, retain) UIColor* highlightedLinkColor; //[UIColor colorWithWhite:0.2 alpha:0.5]
@property(nonatomic, assign) BOOL underlineLinks; //!< Defaults to YES. See also OHAttributedLabelDelegate
-(void)addCustomLink:(NSURL*)linkUrl inRange:(NSRange)range;
-(void)removeAllCustomLinks;
@property(nonatomic, assign) BOOL onlyCatchTouchesOnLinks; //!< If YES, pointInside will only return YES if the touch is on a link. If NO, pointInside will always return YES (Defaults to NO)
@property(nonatomic, assign) IBOutlet id<OHAttributedLabelDelegate> delegate;
@property(nonatomic, assign) BOOL centerVertically;
@property(nonatomic, assign) BOOL extendBottomToFit; //!< Allows to draw text past the bottom of the view if need. May help in rare cases (like using Emoji)
@end

659
clients/ios/OHAttributedLabel.m
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@ -1,659 +0,0 @@
/***********************************************************************************
*
* Copyright (c) 2010 Olivier Halligon
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
***********************************************************************************
*
* Created by Olivier Halligon (AliSoftware) on 20 Jul. 2010.
*
* Any comment or suggestion welcome. Please contact me before using this class in
* your projects. Referencing this project in your AboutBox/Credits is appreciated.
*
***********************************************************************************/
#import "OHAttributedLabel.h"
#import "NSAttributedString+Attributes.h"
#define OHAttributedLabel_WarnAboutKnownIssues 1
/////////////////////////////////////////////////////////////////////////////
// MARK: Private Utility methods
CGPoint CGPointFlipped(CGPoint point, CGRect bounds);
CGRect CGRectFlipped(CGRect rect, CGRect bounds);
NSRange NSRangeFromCFRange(CFRange range);
CGRect CTLineGetTypographicBoundsAsRect(CTLineRef line, CGPoint lineOrigin);
CGRect CTRunGetTypographicBoundsAsRect(CTRunRef run, CTLineRef line, CGPoint lineOrigin);
BOOL CTLineContainsCharactersFromStringRange(CTLineRef line, NSRange range);
BOOL CTRunContainsCharactersFromStringRange(CTRunRef run, NSRange range);
/////////////////////////////////////////////////////////////////////////////
// MARK: -
/////////////////////////////////////////////////////////////////////////////
CTTextAlignment CTTextAlignmentFromUITextAlignment(UITextAlignment alignment) {
switch (alignment) {
case NSTextAlignmentLeft: return kCTLeftTextAlignment;
case UITextAlignmentCenter: return kCTCenterTextAlignment;
case UITextAlignmentRight: return kCTRightTextAlignment;
case UITextAlignmentJustify: return kCTJustifiedTextAlignment; /* special OOB value if we decide to use it even if it's not really standard... */
default: return kCTNaturalTextAlignment;
}
}
CTLineBreakMode CTLineBreakModeFromUILineBreakMode(UILineBreakMode lineBreakMode) {
switch (lineBreakMode) {
case UILineBreakModeWordWrap: return kCTLineBreakByWordWrapping;
case UILineBreakModeCharacterWrap: return kCTLineBreakByCharWrapping;
case UILineBreakModeClip: return kCTLineBreakByClipping;
case UILineBreakModeHeadTruncation: return kCTLineBreakByTruncatingHead;
case NSLineBreakByTruncatingTail: return kCTLineBreakByTruncatingTail;
case UILineBreakModeMiddleTruncation: return kCTLineBreakByTruncatingMiddle;
default: return 0;
}
}
// Don't use this method for origins. Origins always depend on the height of the rect.
CGPoint CGPointFlipped(CGPoint point, CGRect bounds) {
return CGPointMake(point.x, CGRectGetMaxY(bounds)-point.y);
}
CGRect CGRectFlipped(CGRect rect, CGRect bounds) {
return CGRectMake(CGRectGetMinX(rect),
CGRectGetMaxY(bounds)-CGRectGetMaxY(rect),
CGRectGetWidth(rect),
CGRectGetHeight(rect));
}
NSRange NSRangeFromCFRange(CFRange range) {
return NSMakeRange(range.location, range.length);
}
// Font Metrics: http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/FontHandling/Tasks/GettingFontMetrics.html
CGRect CTLineGetTypographicBoundsAsRect(CTLineRef line, CGPoint lineOrigin) {
CGFloat ascent = 0;
CGFloat descent = 0;
CGFloat leading = 0;
CGFloat width = CTLineGetTypographicBounds(line, &ascent, &descent, &leading);
CGFloat height = ascent + descent /* + leading */;
return CGRectMake(lineOrigin.x,
lineOrigin.y - descent,
width,
height);
}
CGRect CTRunGetTypographicBoundsAsRect(CTRunRef run, CTLineRef line, CGPoint lineOrigin) {
CGFloat ascent = 0;
CGFloat descent = 0;
CGFloat leading = 0;
CGFloat width = CTRunGetTypographicBounds(run, CFRangeMake(0, 0), &ascent, &descent, &leading);
CGFloat height = ascent + descent /* + leading */;
CGFloat xOffset = CTLineGetOffsetForStringIndex(line, CTRunGetStringRange(run).location, NULL);
return CGRectMake(lineOrigin.x + xOffset,
lineOrigin.y - descent,
width,
height);
}
BOOL CTLineContainsCharactersFromStringRange(CTLineRef line, NSRange range) {
NSRange lineRange = NSRangeFromCFRange(CTLineGetStringRange(line));
NSRange intersectedRange = NSIntersectionRange(lineRange, range);
return (intersectedRange.length > 0);
}
BOOL CTRunContainsCharactersFromStringRange(CTRunRef run, NSRange range) {
NSRange runRange = NSRangeFromCFRange(CTRunGetStringRange(run));
NSRange intersectedRange = NSIntersectionRange(runRange, range);
return (intersectedRange.length > 0);
}
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Private interface
/////////////////////////////////////////////////////////////////////////////
@interface OHAttributedLabel(/* Private */)
-(NSTextCheckingResult*)linkAtCharacterIndex:(CFIndex)idx;
-(NSTextCheckingResult*)linkAtPoint:(CGPoint)pt;
-(NSMutableAttributedString*)attributedTextWithLinks;
-(void)resetTextFrame;
-(void)drawActiveLinkHighlightForRect:(CGRect)rect;
#if OHAttributedLabel_WarnAboutKnownIssues
-(void)warnAboutKnownIssues_CheckLineBreakMode;
-(void)warnAboutKnownIssues_CheckAdjustsFontSizeToFitWidth;
#endif
@end
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Implementation
/////////////////////////////////////////////////////////////////////////////
@implementation OHAttributedLabel
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Init/Dealloc
/////////////////////////////////////////////////////////////////////////////
- (void)commonInit
{
customLinks = [[NSMutableArray alloc] init];
self.linkColor = [UIColor blueColor];
self.highlightedLinkColor = [UIColor colorWithWhite:0.4 alpha:0.3];
self.underlineLinks = YES;
self.automaticallyAddLinksForType = NSTextCheckingTypeLink;
if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"tel:0"]]) {
self.automaticallyAddLinksForType |= NSTextCheckingTypePhoneNumber;
}
self.onlyCatchTouchesOnLinks = YES;
self.userInteractionEnabled = YES;
self.contentMode = UIViewContentModeRedraw;
[self resetAttributedText];
}
- (id) initWithFrame:(CGRect)aFrame
{
self = [super initWithFrame:aFrame];
if (self != nil) {
[self commonInit];
}
return self;
}
- (id)initWithCoder:(NSCoder *)decoder
{
self = [super initWithCoder:decoder];
if (self != nil) {
[self commonInit];
#if OHAttributedLabel_WarnAboutKnownIssues
[self warnAboutKnownIssues_CheckLineBreakMode];
[self warnAboutKnownIssues_CheckAdjustsFontSizeToFitWidth];
#endif
}
return self;
}
-(void)dealloc
{
[_attributedText release];
[self resetTextFrame];
[customLinks release];
self.linkColor = nil;
self.highlightedLinkColor = nil;
[activeLink release];
[super dealloc];
}
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Links Mgmt
/////////////////////////////////////////////////////////////////////////////
-(void)addCustomLink:(NSURL*)linkUrl inRange:(NSRange)range {
NSTextCheckingResult* link = [NSTextCheckingResult linkCheckingResultWithRange:range URL:linkUrl];
[customLinks addObject:link];
[self setNeedsDisplay];
}
-(void)removeAllCustomLinks {
[customLinks removeAllObjects];
[self setNeedsDisplay];
}
-(NSMutableAttributedString*)attributedTextWithLinks {
NSMutableAttributedString* str = [self.attributedText mutableCopy];
if (!str) return nil;
NSString* plainText = [str string];
if (plainText && (self.automaticallyAddLinksForType > 0)) {
NSError* error = nil;
NSDataDetector* linkDetector = [NSDataDetector dataDetectorWithTypes:self.automaticallyAddLinksForType error:&error];
[linkDetector enumerateMatchesInString:plainText options:0 range:NSMakeRange(0,[plainText length])
usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop)
{
int32_t uStyle = self.underlineLinks ? kCTUnderlineStyleSingle : kCTUnderlineStyleNone;
UIColor* thisLinkColor = (self.delegate && [self.delegate respondsToSelector:@selector(colorForLink:underlineStyle:)])
? [self.delegate colorForLink:result underlineStyle:&uStyle] : self.linkColor;
if (thisLinkColor)
[str setTextColor:thisLinkColor range:[result range]];
if (uStyle>0)
[str setTextUnderlineStyle:uStyle range:[result range]];
}];
}
[customLinks enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop)
{
NSTextCheckingResult* result = (NSTextCheckingResult*)obj;
int32_t uStyle = self.underlineLinks ? kCTUnderlineStyleSingle : kCTUnderlineStyleNone;
UIColor* thisLinkColor = (self.delegate && [self.delegate respondsToSelector:@selector(colorForLink:underlineStyle:)])
? [self.delegate colorForLink:result underlineStyle:&uStyle] : self.linkColor;
@try {
if (thisLinkColor)
[str setTextColor:thisLinkColor range:[result range]];
if (uStyle>0)
[str setTextUnderlineStyle:uStyle range:[result range]];
}
@catch (NSException * e) {
// Protection against NSRangeException
if ([[e name] isEqualToString:NSRangeException]) {
NSLog(@"[OHAttributedLabel] exception: %@",e);
} else {
@throw;
}
}
}];
return [str autorelease];
}
-(NSTextCheckingResult*)linkAtCharacterIndex:(CFIndex)idx {
__block NSTextCheckingResult* foundResult = nil;
NSString* plainText = [_attributedText string];
if (plainText && (self.automaticallyAddLinksForType > 0)) {
NSError* error = nil;
NSDataDetector* linkDetector = [NSDataDetector dataDetectorWithTypes:self.automaticallyAddLinksForType error:&error];
[linkDetector enumerateMatchesInString:plainText options:0 range:NSMakeRange(0,[plainText length])
usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop)
{
NSRange r = [result range];
if (NSLocationInRange(idx, r)) {
foundResult = [[result retain] autorelease];
*stop = YES;
}
}];
if (foundResult) return foundResult;
}
[customLinks enumerateObjectsUsingBlock:^(id obj, NSUInteger aidx, BOOL *stop)
{
NSRange r = [(NSTextCheckingResult*)obj range];
if (NSLocationInRange(idx, r)) {
foundResult = [[obj retain] autorelease];
*stop = YES;
}
}];
return foundResult;
}
-(NSTextCheckingResult*)linkAtPoint:(CGPoint)point {
static const CGFloat kVMargin = 5.f;
if (!CGRectContainsPoint(CGRectInset(drawingRect, 0, -kVMargin), point)) return nil;
CFArrayRef lines = CTFrameGetLines(textFrame);
if (!lines) return nil;
CFIndex nbLines = CFArrayGetCount(lines);
NSTextCheckingResult* link = nil;
CGPoint origins[nbLines];
CTFrameGetLineOrigins(textFrame, CFRangeMake(0,0), origins);
for (int lineIndex=0 ; lineIndex<nbLines ; ++lineIndex) {
// this actually the origin of the line rect, so we need the whole rect to flip it
CGPoint lineOriginFlipped = origins[lineIndex];
CTLineRef line = CFArrayGetValueAtIndex(lines, lineIndex);
CGRect lineRectFlipped = CTLineGetTypographicBoundsAsRect(line, lineOriginFlipped);
CGRect lineRect = CGRectFlipped(lineRectFlipped, CGRectFlipped(drawingRect,self.bounds));
lineRect = CGRectInset(lineRect, 0, -kVMargin);
if (CGRectContainsPoint(lineRect, point)) {
CGPoint relativePoint = CGPointMake(point.x-CGRectGetMinX(lineRect),
point.y-CGRectGetMinY(lineRect));
CFIndex idx = CTLineGetStringIndexForPosition(line, relativePoint);
link = ([self linkAtCharacterIndex:idx]);
if (link) return link;
}
}
return nil;
}
-(UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
// never return self. always return the result of [super hitTest..].
// this takes userInteraction state, enabled, alpha values etc. into account
UIView *hitResult = [super hitTest:point withEvent:event];
// don't check for links if the event was handled by one of the subviews
if (hitResult != self) {
return hitResult;
}
if (self.onlyCatchTouchesOnLinks) {
BOOL didHitLink = ([self linkAtPoint:point] != nil);
if (!didHitLink) {
// not catch the touch if it didn't hit a link
return nil;
}
}
return hitResult;
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
UITouch* touch = [touches anyObject];
CGPoint pt = [touch locationInView:self];
[activeLink release];
activeLink = [[self linkAtPoint:pt] retain];
touchStartPoint = pt;
// we're using activeLink to draw a highlight in -drawRect:
[self setNeedsDisplay];
}
-(void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
UITouch* touch = [touches anyObject];
CGPoint pt = [touch locationInView:self];
NSTextCheckingResult *linkAtTouchesEnded = [self linkAtPoint:pt];
BOOL closeToStart = (abs(touchStartPoint.x - pt.x) < 10 && abs(touchStartPoint.y - pt.y) < 10);
// we can check on equality of the ranges themselfes since the data detectors create new results
if (activeLink && (NSEqualRanges(activeLink.range,linkAtTouchesEnded.range) || closeToStart)) {
BOOL openLink = (self.delegate && [self.delegate respondsToSelector:@selector(attributedLabel:shouldFollowLink:)])
? [self.delegate attributedLabel:self shouldFollowLink:activeLink] : YES;
if (openLink) [[UIApplication sharedApplication] openURL:activeLink.URL];
}
[activeLink release];
activeLink = nil;
[self setNeedsDisplay];
}
-(void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
[activeLink release];
activeLink = nil;
[self setNeedsDisplay];
}
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Drawing Text
/////////////////////////////////////////////////////////////////////////////
-(void)resetTextFrame {
if (textFrame) {
CFRelease(textFrame);
textFrame = NULL;
}
}
- (void)drawTextInRect:(CGRect)aRect
{
if (_attributedText) {
CGContextRef ctx = UIGraphicsGetCurrentContext();
CGContextSaveGState(ctx);
// flipping the context to draw core text
// no need to flip our typographical bounds from now on
CGContextConcatCTM(ctx, CGAffineTransformScale(CGAffineTransformMakeTranslation(0, self.bounds.size.height), 1.f, -1.f));
if (self.shadowColor) {
CGContextSetShadowWithColor(ctx, self.shadowOffset, 0.0, self.shadowColor.CGColor);
}
NSMutableAttributedString* attrStrWithLinks = [self attributedTextWithLinks];
if (self.highlighted && self.highlightedTextColor != nil) {
[attrStrWithLinks setTextColor:self.highlightedTextColor];
}
if (textFrame == NULL) {
CTFramesetterRef framesetter = CTFramesetterCreateWithAttributedString((CFAttributedStringRef)attrStrWithLinks);
drawingRect = self.bounds;
if (self.centerVertically || self.extendBottomToFit) {
CGSize sz = CTFramesetterSuggestFrameSizeWithConstraints(framesetter,CFRangeMake(0,0),NULL,CGSizeMake(drawingRect.size.width,CGFLOAT_MAX),NULL);
if (self.extendBottomToFit) {
CGFloat delta = MAX(0.f , ceilf(sz.height - drawingRect.size.height)) + 10 /* Security margin */;
drawingRect.origin.y -= delta;
drawingRect.size.height += delta;
}
if (self.centerVertically) {
drawingRect.origin.y -= (drawingRect.size.height - sz.height)/2;
}
}
CGMutablePathRef path = CGPathCreateMutable();
CGPathAddRect(path, NULL, drawingRect);
textFrame = CTFramesetterCreateFrame(framesetter,CFRangeMake(0,0), path, NULL);
CGPathRelease(path);
CFRelease(framesetter);
}
// draw highlights for activeLink
if (activeLink) {
[self drawActiveLinkHighlightForRect:drawingRect];
}
CTFrameDraw(textFrame, ctx);
CGContextRestoreGState(ctx);
} else {
[super drawTextInRect:aRect];
}
}
-(void)drawActiveLinkHighlightForRect:(CGRect)rect
{
CGContextRef ctx = UIGraphicsGetCurrentContext();
CGContextSaveGState(ctx);
CGContextConcatCTM(ctx, CGAffineTransformMakeTranslation(rect.origin.x, rect.origin.y));
[self.highlightedLinkColor setFill];
NSRange activeLinkRange = activeLink.range;
CFArrayRef lines = CTFrameGetLines(textFrame);
CFIndex lineCount = CFArrayGetCount(lines);
CGPoint lineOrigins[lineCount];
CTFrameGetLineOrigins(textFrame, CFRangeMake(0,0), lineOrigins);
for (CFIndex lineIndex = 0; lineIndex < lineCount; lineIndex++) {
CTLineRef line = CFArrayGetValueAtIndex(lines, lineIndex);
if (!CTLineContainsCharactersFromStringRange(line, activeLinkRange)) {
continue; // with next line
}
// we use this rect to union the bounds of successive runs that belong to the same active link
CGRect unionRect = CGRectZero;
CFArrayRef runs = CTLineGetGlyphRuns(line);
CFIndex runCount = CFArrayGetCount(runs);
for (CFIndex runIndex = 0; runIndex < runCount; runIndex++) {
CTRunRef run = CFArrayGetValueAtIndex(runs, runIndex);
if (!CTRunContainsCharactersFromStringRange(run, activeLinkRange)) {
if (!CGRectIsEmpty(unionRect)) {
CGContextFillRect(ctx, unionRect);
unionRect = CGRectZero;
}
continue; // with next run
}
CGRect linkRunRect = CTRunGetTypographicBoundsAsRect(run, line, lineOrigins[lineIndex]);
linkRunRect = CGRectIntegral(linkRunRect); // putting the rect on pixel edges
linkRunRect = CGRectInset(linkRunRect, -1, -1); // increase the rect a little
if (CGRectIsEmpty(unionRect)) {
unionRect = linkRunRect;
} else {
unionRect = CGRectUnion(unionRect, linkRunRect);
}
}
if (!CGRectIsEmpty(unionRect)) {
CGContextFillRect(ctx, unionRect);
//unionRect = CGRectZero;
}
}
CGContextRestoreGState(ctx);
}
- (CGSize)sizeThatFits:(CGSize)size {
NSMutableAttributedString* attrStrWithLinks = [self attributedTextWithLinks];
if (!attrStrWithLinks) return CGSizeZero;
return [attrStrWithLinks sizeConstrainedToSize:size fitRange:NULL];
}
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: Setters/Getters
/////////////////////////////////////////////////////////////////////////////
@synthesize linkColor, highlightedLinkColor, underlineLinks;
@synthesize centerVertically, automaticallyAddLinksForType, onlyCatchTouchesOnLinks, extendBottomToFit;
@synthesize delegate;
/////////////////////////////////////////////////////////////////////////////
// MARK: -
/////////////////////////////////////////////////////////////////////////////
-(void)resetAttributedText {
NSMutableAttributedString* mutAttrStr = [NSMutableAttributedString attributedStringWithString:self.text];
[mutAttrStr setFont:self.font];
[mutAttrStr setTextColor:self.textColor];
CTTextAlignment coreTextAlign = CTTextAlignmentFromUITextAlignment(self.textAlignment);
CTLineBreakMode coreTextLBMode = CTLineBreakModeFromUILineBreakMode(self.lineBreakMode);
[mutAttrStr setTextAlignment:coreTextAlign lineBreakMode:coreTextLBMode lineHeight:self.font.lineHeight];
self.attributedText = mutAttrStr;
}
-(NSAttributedString*)attributedText {
if (!_attributedText) {
[self resetAttributedText];
}
return [[_attributedText copy] autorelease]; // immutable autoreleased copy
}
-(void)setAttributedText:(NSAttributedString*)attributedText {
[_attributedText release];
_attributedText = [attributedText mutableCopy];
[self setAccessibilityLabel:_attributedText.string];
[self removeAllCustomLinks];
[self setNeedsDisplay];
}
/////////////////////////////////////////////////////////////////////////////
-(void)setText:(NSString *)text {
NSString* cleanedText = [[text stringByReplacingOccurrencesOfString:@"\r\n" withString:@"\n"]
stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
[super setText:cleanedText]; // will call setNeedsDisplay too
[self resetAttributedText];
}
-(void)setFont:(UIFont *)font {
[_attributedText setFont:font];
[super setFont:font]; // will call setNeedsDisplay too
}
-(void)setTextColor:(UIColor *)color {
[_attributedText setTextColor:color];
[super setTextColor:color]; // will call setNeedsDisplay too
}
-(void)setTextAlignment:(UITextAlignment)alignment {
CTTextAlignment coreTextAlign = CTTextAlignmentFromUITextAlignment(alignment);
CTLineBreakMode coreTextLBMode = CTLineBreakModeFromUILineBreakMode(self.lineBreakMode);
[_attributedText setTextAlignment:coreTextAlign lineBreakMode:coreTextLBMode lineHeight:self.font.lineHeight];
[super setTextAlignment:alignment]; // will call setNeedsDisplay too
}
-(void)setLineBreakMode:(UILineBreakMode)lineBreakMode {
CTTextAlignment coreTextAlign = CTTextAlignmentFromUITextAlignment(self.textAlignment);
CTLineBreakMode coreTextLBMode = CTLineBreakModeFromUILineBreakMode(lineBreakMode);
[_attributedText setTextAlignment:coreTextAlign lineBreakMode:coreTextLBMode lineHeight:self.font.lineHeight];
[super setLineBreakMode:lineBreakMode]; // will call setNeedsDisplay too
#if OHAttributedLabel_WarnAboutKnownIssues
[self warnAboutKnownIssues_CheckLineBreakMode];
#endif
}
-(void)setCenterVertically:(BOOL)val {
centerVertically = val;
[self setNeedsDisplay];
}
-(void)setAutomaticallyAddLinksForType:(NSTextCheckingTypes)types {
automaticallyAddLinksForType = types;
[self setNeedsDisplay];
}
-(void)setExtendBottomToFit:(BOOL)val {
extendBottomToFit = val;
[self setNeedsDisplay];
}
-(void)setNeedsDisplay {
[self resetTextFrame];
[super setNeedsDisplay];
}
/////////////////////////////////////////////////////////////////////////////
// MARK: -
// MARK: UILabel unsupported features/known issues warnings
/////////////////////////////////////////////////////////////////////////////
#if OHAttributedLabel_WarnAboutKnownIssues
-(void)warnAboutKnownIssues_CheckLineBreakMode {
BOOL truncationMode = (self.lineBreakMode == UILineBreakModeHeadTruncation)
|| (self.lineBreakMode == UILineBreakModeMiddleTruncation)
|| (self.lineBreakMode == NSLineBreakByTruncatingTail);
if (truncationMode) {
NSLog(@"[OHAttributedLabel] Warning: \"UILineBreakMode...Truncation\" lineBreakModes not yet fully supported by CoreText and OHAttributedLabel");
NSLog(@" (truncation will appear on each paragraph instead of the whole text)");
NSLog(@" This is a known issue (Help to solve this would be greatly appreciated).");
NSLog(@" See https://github.com/AliSoftware/OHAttributedLabel/issues/3");
}
}
-(void)warnAboutKnownIssues_CheckAdjustsFontSizeToFitWidth {
if (self.adjustsFontSizeToFitWidth) {
NSLog(@"[OHAttributedLabel] Warning: \"adjustsFontSizeToFitWidth\" property not supported by CoreText and OHAttributedLabel! This property will be ignored.");
}
}
-(void)setAdjustsFontSizeToFitWidth:(BOOL)value {
[super setAdjustsFontSizeToFitWidth:value];
[self warnAboutKnownIssues_CheckAdjustsFontSizeToFitWidth];
}
-(void)setNumberOfLines:(NSInteger)nbLines {
NSLog(@"[OHAttributedLabel] Warning: the numberOfLines property is not yet supported by CoreText and OHAttributedLabel. (this property is ignored right now)");
NSLog(@" This is a known issue (Help to solve this would be greatly appreciated).");
NSLog(@" See https://github.com/AliSoftware/OHAttributedLabel/issues/34");
[super setNumberOfLines:nbLines];
}
#endif
@end