can't change the sope after call copy menu SECoreTextView

添付画像は、画像を挿入し、キャレットを先頭に移動したあとで、「あ」と入力した場合です。

また、「あ」の代わりに改行を入力すると、画像が2つ表示される、といった現象も起こります。

Screenshot here: http://take.ms/WLfTcx

Steps to reproduce:

• Move the caret to the begin of the text, the Shift button should automatically turns on
• Type letter 'a', autocorrection/autocapitalization popup will appear with suggestion 'A'
• Press 'space' button to apply autocorrection.
• 'a' is changed to 'A' & the entire text will lose formatings

how can i calculate height, if i want insert text and imageview in to setextview

Hi, Thank you for your development, saving me a lot of time, but I found any problems:
1, when I enter a space of continuous time, the editor does not wrap.
2, Sometimes when I insert a image, then wrap text, cursor height will not change. it same as image height.

In the iOS twitter example, I set the backgroundColor of the tweetTextView to default on MainStoryboard.storyboard. Then if you run it, the tweetTextView is not interacting with touches correctly. Looks like it's collapsed.

I don't know what is going on here, but it works correctly as long as you set the backgroundColor for the SETextView instance. So in my opinion, we should just leave it that way. But in case anybody else is in similar trouble, I posted this issue here.

Hi, Source contributors：

I referred to SECoreTextView in a my compay project, Thanks for your SECoreTextView, that is pretty library for edit.
but the cursor position is incorrect when inserting a image or select a image from album in my project and RichTextEditor project, so i fixed the bug, but i failed to push source code.

The following is my code
SECoreTextView.m:

• (void)updateCaretPositionToNext:(NSInteger)currentCarePosition {
  if (!self.textLayout.textSelection) {
  self.textLayout.textSelection = [[SETextSelection alloc] init];
  }

  NSUInteger index = currentCarePosition + 1;
  if (index == NSNotFound || index >= self.text.length) {
  index = self.text.length;
  }
  if (self.text.length == 0) {
  index = 0;
  }

  self.caretView.frame = [self caretRectForPosition:[SETextPosition positionWithIndex:index]];

  [self.inputDelegate selectionWillChange:self];

  self.textLayout.markedTextRange = NSMakeRange(NSNotFound, 0);
  self.textLayout.textSelection.selectedRange = NSMakeRange(index, 0);
  [self selectionChanged];

  [self.inputDelegate selectionDidChange:self];
  }

• (void)insertObject:(id)object size:(CGSize)size;
  {
  NSInteger index = self.selectedRange.location;
  NSRange selectedNSRange = self.textLayout.textSelection.selectedRange;
  SETextRange *markedTextRange = (SETextRange *)self.markedTextRange;
  NSRange markedTextNSRange;
  if (markedTextRange) {
  markedTextNSRange = markedTextRange.range;
  } else {
  markedTextNSRange = NSMakeRange(NSNotFound, 0);
  }

  SETextAttachment *attachment = nil;
  NSUInteger location = 0;
  if (markedTextRange && markedTextNSRange.location != NSNotFound) {
  location = markedTextNSRange.location;
  } else {
  location = selectedNSRange.location;
  }

  NSString *replacementCharacter = OBJECT_REPLACEMENT_CHARACTER;
  attachment = [[SETextAttachment alloc] initWithObject:object size:size range:NSMakeRange(location, replacementCharacter.length)];
  [self.attachments addObject:attachment];

  [self insertText:replacementCharacter];
  if (self.selectedRange.location != index + 1) {
  [self updateCaretPositionToNext:index];
  }
  }

thanks.
jeff

Hey I'm using your SECoreTextView. Its a great library. but it has this issue.
procedure,
1 - Enter some text
2 - Select them all
3 - Try to change selection from dragging SESelectionGrabberDot (its not working)

When you drag from caretView, Its working.
It would be really grateful if you fix this issue.
thank you.

- (void)bubbleAttributtedStringWithText:(NSString *)text isSendingMessage:(BOOL)isSending withView:(SETextView *)textView {
    if (!text) {
        text = @"";
    }
    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:text];
    textView.attributedText = attributedString;
    UIFont *font = [UIFont systemFontOfSize:16.];

    NSString *regex_text = @"\\[[\u4e00-\u9fa5]+\\]";
    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:regex_text options:NSRegularExpressionCaseInsensitive error:NULL];
    NSArray *matches = [regex matchesInString:text options:NSMatchingReportCompletion range:NSMakeRange(0, attributedString.length)];
    if (matches.count < 1) {
        return;
    }

    CGSize imageSize = CGSizeMake(font.lineHeight, font.lineHeight);
    CGRect imageRect = CGRectMake(0, 0, imageSize.width, imageSize.height);
    NSDictionary *cnKeys  = [SFEmoticonManager sharedObject].objectCnKey;

    [textView removeAllAttributedText];
    for (NSTextCheckingResult *result in matches) {
        NSRange matchRange = result.range;

        NSString *placeholder = [text substringWithRange:matchRange];
        SFEmoticon *emoticon  = [cnKeys objectForKey:placeholder];
        if (!emoticon) {
            continue;
        }

        UIImage *image = [UIImage imageNamed:emoticon.imageName];
        UIGraphicsBeginImageContextWithOptions(imageSize, NO, 0.0);
        [image drawInRect:imageRect];
        UIImage *newimage = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();

        [textView addObject:newimage size:imageSize replaceRange:matchRange];
    }
}

when I use SETextView init and and run top code and ‘SETextView’ attribute ‘attachments’ init has spilth data.at last the APP crash this line:
NSAttributedString *originalAttributedString = [editingAttributedText attributedSubstringFromRange:attachment.range];

so I add method ‘[self.attachments removeAllObjects]’ the is ok .
I don’t know how?please help me

Long press in textview and select text to copy. When i paste it, nothing happens.

I have use SECoreTextView in my project. It's nice but my app want to support many languages (included language that have writing direction right to left (RTL) like Arabic).
The problem will happen when user switch beetween RTL language (e.g:Arabic) and Left to right (LTR) language (e.g:English) --> the cursor, text display and other behavior of SECoreTextView will be wrong.

My question is how to implement SECoreTextView support both RTL and LRT language?
What shoud I do ? I google for many days but every sample implemented UITextInput only support LTR language :(

There is code in CETextView.m (line 265 - color = [textColor createCGColor];) that calls a missing createCGColor member function from the SECompatibility UIColor category.

Here is a patch that fixes that compile error and allows the Demo to run properly (I am confused about attaching a patch):

diff --git a/Lib/SECompatibility.h b/Lib/SECompatibility.h
index 46b5cfd140320eb983794dcad24d7a07866acfc4..7f0d56ec0bc90692abd51c9cbe155397c3e1cf1e 100644
--- a/Lib/SECompatibility.h
+++ b/Lib/SECompatibility.h
@@ -29,8 +29,11 @@ extern NSString * const NSLinkAttributeName;

• (UIColor *)selectedTextBackgroundColor;
• (UIColor *)selectedMenuItemColor;

+- (CGColorRef)createCGColor;
+
@EnD

#else
#import <Cocoa/Cocoa.h>

diff --git a/Lib/SECompatibility.m b/Lib/SECompatibility.m
index 3dc01e8e5b82844e5110584f5a5927dc1487f7af..2fbd9552c5fa4b009b5ee1f8eb8da75ed7a3f69b 100644
--- a/Lib/SECompatibility.m
+++ b/Lib/SECompatibility.m
@@ -23,6 +23,11 @@ NSString * const NSLinkAttributeName = @"NSLink";
return [UIColor colorWithRed:0.286 green:0.549 blue:0.859 alpha:1.000];
}

+- (CGColorRef)createCGColor
+{

• return CGColorCreateCopy(self.CGColor);
  +}

@EnD
#else
@implementation NSColor (Compatibility)

JUST like(the blue text? they are not links, right?):

Crashed after Copy/Cut + past。（has picture）

画像をコピー・ペーストしたとき、画像のかわりに OBJ というものが挿入されます。

（SETextView の OBJECT_REPLACEMENT_CHARACTER だけが表示されている？）

選択範囲を**寄せにするために以下のようにしてみましたが、反映されませんでした。

CTTextAlignment textAlignment = kCTTextAlignmentCenter;

CTParagraphStyleSetting setting[] = {
    { kCTParagraphStyleSpecifierAlignment, sizeof(textAlignment), &textAlignment},
    { kCTParagraphStyleSpecifierMinimumLineHeight, sizeof(lineHeight), &lineHeight },
    { kCTParagraphStyleSpecifierMaximumLineHeight, sizeof(lineHeight), &lineHeight },
    { kCTParagraphStyleSpecifierLineSpacing, sizeof(lineSpacing), &lineSpacing },
    { kCTParagraphStyleSpecifierMinimumLineSpacing, sizeof(lineSpacing), &lineSpacing },
    { kCTParagraphStyleSpecifierMaximumLineSpacing, sizeof(lineSpacing), &lineSpacing },
    { kCTParagraphStyleSpecifierParagraphSpacing, sizeof(paragraphSpacing), &paragraphSpacing }
};

CTParagraphStyleRef paragraphStyle = CTParagraphStyleCreate(setting, sizeof(setting) / sizeof(CTParagraphStyleSetting));
[attributedString addAttributes:@{(id)kCTParagraphStyleAttributeName: (__bridge id)paragraphStyle} range:selectedRange];
CFRelease(paragraphStyle);

I am kumar,

Its been good using the SECoreTextView, but i am facing a problem in reading the content,

I added Text and images to textview,but not able to read them as they are added like i added text first then image and again text so on..... Now when i access self.attributedText , i am getting only text but not the image info .can you please check it and return some id which contains the text and images as they are added rather than separating them like text and attachments... the order is missing for me if i am accessing separately. so thats y i am requesting you to return id which contains both in a single property as they are added.

when app start,it crashed after get network info

I want to render only images with SECoreTextView. I have an attributedString: *** (three * character without format) and and array images. I render these images using SECoreTextView with this helper method:

+(void) insertImageToTextView:(SETextView*)textView fromComponents:(RTComponents*) components {

    for (NSUInteger i = 0;  i < components.images.count; i++) {

        NSMutableDictionary* imageAttributes = [components.images objectAtIndex:i];

        UIImage* image = [UIImage imageNamed:imageAttributes[@"imgSrc"]];
        NSInteger imgIndex = [imageAttributes[@"imgIndex"] unsignedIntegerValue];

        if (image) {
            [textView addObject:image size:CGSizeMake(image.size.width, image.size.height) replaceRange:NSMakeRange(imgIndex, 1)];
        }
    }

}

Add Image to textview

    [SETextViewHelper insertImageToTextView:seTextView fromComponents:data];
//attributedString is ***
    [richTextView setAttributedText:[SETextViewHelper attributedStringFromComponents:attributedString]];

IOS 7, everything is OK but in iOS 6 the problem is SETextLayout will return wrong number line of CTFrame (in this case CTFrameGetLines(_frame) return 0) so no thing is rendered.
I can fix this by using the trick that append original attributedString with an character (any character, in my case is space character) and do the same thing above. After do this trick, all images will be rendered and everything is fine.

This issue is something happened like this:
http://stackoverflow.com/questions/18703672/ios-method-ctframegetlines-return-empty-array

Please see these images for more details:

Problem:
SETextEditingCaret is retained by its property blinkTimer and will never be deallocated.
This may eventually lead to the application consuming 100% of CPU.

How to fix it:

1. Move @property (nonatomic) NSTimer *blinkTimer; to SETextEditingCaret.h
2. Add [_caretView.blinkTimer invalidate]; to SETextView's dealloc

Hi! @kishikawakatsumi
Thank you for your great contribution.

Data detectors recognizes phone numbers, links, dates, etc????

Jack

i found if i use UITextView or UILabel, i can use UITextView.attributedText = my attributedString; to display image.
but i use SECoreTextView.attributedText = my attributedString, it only display text, but image could not display, why, how can i do? thanks.

skynetbird

Hi,

I may find a bug which only appears on iOS6 (may on iOS5 as well).

On iOS6, setting attributedText with NSAttributedString that has UITextAttributeTextColor attribute has no effect. The text is still displayed in black.

In order to display text in custom color and font on iOS6, font and textColor ivar must be both set.

Regards,

I am setting the textAlignment on a SETextView on the Mac with no effect. Has this been tested? I am setting NSRightTextAlignment but it remains left. Thanks!

Hi! @kishikawakatsumi

Question for local/web gif picture?

I come to give you trouble again, would you like to help me?

Jack

初めまして。
CocoaPodsやiOS5への対応がありがたく、
利用させていただいています。

件名で書かせていただいた通り、
DelegateのtextViewDidEndSelectionが呼び出されません。
一方で、textViewDidChangeSelectionは呼び出されています。

恐らく、finishSelectingメソッドにおいて、
自クラスにてrespondsToSelectorを呼び出していることが問題だと思われます。
File: SETextView.h, Line: 529~543

- (void)finishSelecting
{
#if TARGET_OS_IPHONE
    if (!self.editing) {
        if (self.showsEditingMenuAutomatically) {
            [self hideEditingMenu];
            [self showEditingMenu];
        }
    }
#endif

    if ([self respondsToSelector:@selector(textViewDidEndSelecting:)]) {
        [self.delegate textViewDidEndSelecting:self];
    }
}

勝手ながら、改善案を示させていただきますと、
次のようになるのではないでしょうか。
File: SETextView.h, Line: 540

    if ([self.delegate respondsToSelector:@selector(textViewDidEndSelecting:)]) {

the "paragraphSpacing" calculate when "paragraphSpacing" has a value,

example:
paragraphSpacing = 15
text = @" 迷住我的是大气的车头，华丽的车身线条，鲜亮妖娆的勺型尾灯。2012年12月30日下个性订单，6月10日到，11日提车，呵护全家的大白鲨般冰川白Q7TDI，2012年，该如何记录与Q7的邂逅呢？\n 迷住我的是大气的车头，华丽的车身线条，鲜亮妖娆的勺型尾灯。2012年12月30日下个性订单，6月10日到，11日提车，呵护全家的大白鲨般冰川白Q7TDI，2012年，该如何记录与Q7的邂逅呢？"

Exception:
NSMutableRLEArray replaceObjectsInRange:withObject:length:: Out of bounds

0x00139b71 -[SETextView replaceRange:withText:] + 544

Lib is linked to a dropbox path

I want to save the text & in between added image data in to my database. how i do this ? right now i am getting the NSAttributed string but i don't want that. it's to big data for me to save in to DB or pass to server. is there any other way to i get the solution ?

i use it on ios6 ,after i insert a picture,the text is missing,but,when the textview is on the change,the text is up again

i update Xcode to 6.2 , and i build my project found this error.
anyone know what's going on?
thx

i set font with system font, but it look like as bold font:

UIFont *font = [UIFont systemFontOfSize:14];
CTFontRef fontRef = CTFontCreateWithName((__bridge CFStringRef)font.fontName, font.pointSize, NULL);
id ctfont = (__bridge id)(fontRef);
_defaultAttributes = @{(id)kCTForegroundColorAttributeName: (id)[UIColor colorWithHexString:@"#474747"].CGColor, (id)kCTFontAttributeName: ctfont};

example:
SETextView frame is {300,91},
params cell.seTextView.text = article.content;
cell.seTextView.lineBreakMode = NSLineBreakByTruncatingTail;
// cell.seTextView.lineSpacing = 5;
cell.seTextView.font = [UIFont systemFontOfSize:15];
cell.seTextView.textColor = [UIColor colorWithRed:100/255.f green:100/255.f blue:100/255.f alpha:1.0f];
// cell.seTextView.paragraphSpacing = 15;

text: Just over 5 lines in English or Chinese characters, layout error occurs.

Hi, sorry for another issue but this is really requesting advice. In my app I need to show a 2 line wrapped label with ellipsis truncation on the second line if needed. I was able to do this with a Mac NSTextField but it has poor performace. Is there any simple way to achieve the same effect with SETextView? Is there a way to calculate space needed for an ellipsis and remove characters and then draw one or something like that?

Here is an example of where I need truncation: https://www.dropbox.com/s/8k3tdnzjvgty775/Screenshot%202013-10-27%2021.33.56.png

I found that it does not meet contentEdageSets property.
Sincerely hope that you can solve it

文字を斜体で表示しようとして以下のように指定してみましたが反映されませんでした。
（NSObliquenessAttributeName は iOS 7 以降ですが・・・）

[attributedString addAttribute:NSObliquenessAttributeName value:@(obliqueness) range:selectedRange];

打ち消し線をつけるために以下のように NSAttributedString に属性を追加してみましたが、つけることができませんでした。

        [attributedString addAttribute:NSStrikethroughStyleAttributeName value:@(kCTUnderlineStyleSingle) range:selectedRange];

after i edit and input some image,how could i export it to HTML string?

サンプルの RichTextEditor で、以下の操作で発生します。

環境

iPhone 5、iOS 7.1.2

操作手順

1. テキストエリアをタップする。
2. ソフトウェアキーボードの音声入力ボタンを押し、なにも入力せずに完了する。
   • このとき、何も入力していないはずなのにいくつかの空白が挿入されたように見えます。
3. 挿入された空白を削除する。
4. 右上のDoneボタンを押す。
   • このとき、アプリがクラッシュします。

*** Terminating app due to uncaught exception 'NSRangeException', reason: 'NSMutableRLEArray replaceObjectsInRange:withObject:length:: Out of bounds'

Does this library support automatic link detection for urls, emails, phone numbers like TTTAttributedLabel?

iOS5(simulator)NSLinkAttributeName

error: use of undeclared identifier 'NSLinkAttributeName'

SETextLayout.m

- (void)detectLinks
{
    NSMutableArray *links = [[NSMutableArray alloc] init];

    NSUInteger length = self.attributedString.length;
    [self.attributedString enumerateAttribute:NSLinkAttributeName
                                      inRange:NSMakeRange(0, length)
                                      options:0
                                   usingBlock:^(id value, NSRange range, BOOL *stop)
     {
         if (value) {
             NSString *linkText = [self.attributedString.string substringWithRange:range];
             SELinkText *link = [[SELinkText alloc] initWithText:linkText object:value range:range];
             [links addObject:link];
         }
     }];

    _links = [links copy];
}

HI,
When I am using this library and input string "Contact [email protected]" but only the output is
"Contact ". All the string are missing after "contact " and using empty instead. What would be the possible reason?

if (!_displayTextView) { SETextView *displayTextView = [[SETextView alloc] initWithFrame:CGRectZero]; displayTextView.textColor = [UIColor colorWithWhite:0.143 alpha:1.000]; displayTextView.backgroundColor = [UIColor clearColor]; displayTextView.selectable = NO; displayTextView.lineSpacing = kXHTextLineSpacing; displayTextView.font = [[XHMessageBubbleView appearance] font]; displayTextView.showsEditingMenuAutomatically = NO; displayTextView.highlighted = NO; [self addSubview:displayTextView]; _displayTextView = displayTextView; }

Hi! @kishikawakatsumi
Can you help me ? display web or local photo on screen?

Jack