bidi

How can I recognize RTL strings in C++

由 末鹿安然 提交于 2019-12-06 04:11:40
I need to know the direction of my text before printing. I'm using Unicode Characters. How can I do that in C++? If you don't want to use ICU, you can always manually parse the unicode database (.e.g., with a python script). It's a semicolon-separated text file, with each line representing a character code point. Look for the fifth record in each line - that's the character class. If it's R or AL , you have an RTL character, and 'L' is an LTR character. Other classes are weak or neutral types (like numerals), which I guess you'd want to ignore. Using that info, you can generate a lookup table

How can I automatically set text direction based on input text language?

由 限于喜欢 提交于 2019-12-05 04:05:41
In Google plus (and a lot of other places), when I want to post something, when I type it in Persian, which is a right-to-left language, text direction is automatically set to rtl and text-alignment:right , and when I start to type in English it changes automatically to ltr and text-alignment:left . How can I have such functionality? Is this anything with HTML5 or Javascript? What clues should I follow? Thanks in advance list the right to left languages typical characters detect them on the fly (usual js events) change css classes accordingly Or follow this link: http://www.i18nguy.com/temp

Disable ActionBar RTL Direction

由 岁酱吖の 提交于 2019-12-04 10:46:46
问题 Android 4.2 introduced RTL (BiDi) support, to start using it I just follow the instructions (android:supportsRtl attribute to the element in your manifest file and set it “true") But then my ActionBar logo also changes orientation to the right (Logo is displayed on the right) which I don't want. I do want to use the RTL features but keep the ActionBar oriented to the left... In other word, how do I use the android:supportsRtl attribute without it changing the ActionBar direction on Android 4

How to handle right-to-left text-input fields the right way?

由 风流意气都作罢 提交于 2019-12-04 04:54:10
问题 I am working on a multilingual layout. What worries me is: How to handle text-input the right way? I've build a JSFiddle to explain my problem. If I just add dir="rtl" , the words appear from right to left, but not each character If I add the CSS style for right-to-left, the included numbers are also turned around How can i combine numbers and text, so a hebrew input is showing correctly? 回答1: You can try this solution from here Example http://jsfiddle.net/0w5rydrL/1/ The html <div class=

How to force a piece of text to be 'direction ltr' inside a 'direction rtl' paragraph

由 柔情痞子 提交于 2019-12-03 08:38:07
问题 So, phone numbers are always ltr (left to right). Working on a multilingual website I need to insert a phone number (with a '+' prefix and numbers separated by '-') inside a text paragraph that has direction rtl (for relevant languages of course) So I have something like this: .ltr #test {direction:ltr} .rtl #test {direction:rtl} #phone {direction:ltr} <div class="ltr"><p id="test">Please call to <span id="phone">+44-123-321</span> for some help.</p></div> <div class="rtl"><p id="test">Please

Disable ActionBar RTL Direction

由 橙三吉。 提交于 2019-12-03 06:26:40
Android 4.2 introduced RTL (BiDi) support, to start using it I just follow the instructions (android:supportsRtl attribute to the element in your manifest file and set it “true") But then my ActionBar logo also changes orientation to the right (Logo is displayed on the right) which I don't want. I do want to use the RTL features but keep the ActionBar oriented to the left... In other word, how do I use the android:supportsRtl attribute without it changing the ActionBar direction on Android 4.2 when the language direction is RTL Any suggestions ? First, no sorry, the ActionBar should mirror

Why words are shuffled when I insert English words in any Arabic/Urdu/Persian text on Notepad or MS Word?

由 别等时光非礼了梦想. 提交于 2019-12-03 05:39:25
问题 I can write Arabic/Urdu/Persian on MS Word or Notepad just fine, but whenever I insert any English word or number, the sequence is just disturbed and seems like the all the words have been shuffled in the sentence. Look at the example below: یہ ایک مثال ہے اردو کی ... Now I inserted an English word and it became: یہ ایک مثال ہےword اردو کی ... So you can see almost all of the words have been jumbled ... what is the solution for that ? 回答1: For example: باللغة العربية “keyboard” انا أريد أن

How to solve BiDi bracket issues?

由 泄露秘密 提交于 2019-12-03 03:10:01
问题 As you might know some languages are written/read from right to left and we are trying to support some RTL languages. For the web UI using dir="rtl" in html does most of the job thanks to algorithms that browsers have. But I came across this issue with brackets in text: <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Bracket problems with BiDi</title> </head> <body> <p style="direction: rtl;">Bracket problem: hello (world):</p> <p style="direction: rtl

How to solve BiDi bracket issues?

由 邮差的信 提交于 2019-12-02 15:12:13
As you might know some languages are written/read from right to left and we are trying to support some RTL languages. For the web UI using dir="rtl" in html does most of the job thanks to algorithms that browsers have. But I came across this issue with brackets in text: <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Bracket problems with BiDi</title> </head> <body> <p style="direction: rtl;">Bracket problem: hello (world):</p> <p style="direction: rtl;">No bracket problem: hello (world) something:</p> <p style="direction: rtl;">Bracket problem: (السلام

Printing Bidi text to an image

由 允我心安 提交于 2019-12-01 19:59:00
问题 I have some code in Python using PIL, that will print UTF-8 characters to an image. I've noticed that for joining Bidi scripts like Arabic, the same code fails to connect characters correctly (the initial forms are only chosen, medial and final forms aren't utilized) Can anyone recommend a method or technique for solving this particular issue? 回答1: If you want to keep using PIL, use pyarabicshaping with pybidi or you might want to consider switching to pangocairo which uses HarfBuzz for text
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