Christoph just added an awesome and long awaited feature: on-the-fly spellchecking. ‘Kate’s xml highlighting files now have an additional attribute in the itemData section: spellChecking=”true/false”. C++ comments and strings can be spellchecked now Same for all other languages such as Latex. Really big thanks to Michel Ludwig for the patch, good work! Screenshot for latex [...]
Read more →Just a quicky: I wrote a little plugin for KTextEditor which supplies you with basic error checking when you save documents. Currently only PHP (via php -l) and JavaScript (via JavaScript Lint) are supported.
Screenshots
PHP error
list of errors
…
Read more →During the Kate developer meeting we also thought about simplifying KWrite and how to make the decision whether KWrite should be launched in full featured mode or in a stripped version. …well, and we found a really funny idea: Note, that this would even work, the question would be rather annoying, though The solution right [...]
Read more →Kate’s highlighting capabilities are amazing. If you want you can highlight really complex syntax, without having to hardcode rules in C++. As an example, we’ll take a look at how Lua comments can be realized: –[=[ starts a multiline comment (the '=' chars are optional) ]=] ends the multiline comment the number of ‘=’ chars [...]
Read more →We have seen how scripting basically works for indentation. It’s also possible to register commandline functions (The command line is bound to F7 by default, or invoke View > Switch to Command Line). We will consider a small example again: sort the selected text. /* kate-script * name: unused * author: foo bar * license: LGPL * version: 1 * kate-version: 3.0 * functions: sorter */ function sorter (){ if (view.hasSelection()) { var start = view.startOfSelection().line; var end = view.endOfSelection().line; var text = document.textRange(start, 0, end, document.lineLength(end)); var lines = text.split(“\n”); lines.sort(); text = lines.join(“\n”); view.clearSelection(); document.editBegin(); document.removeText(start, 0, end, document.lineLength(end)); document.insertText(start, 0, text); document.editEnd(); }} The header line functions: sorter [...]
Read more →My last blog was about the theory of how indentation works by using javascripts. Now we will look at a concrete example: a LISP-style indenter. (LISP indentation is easy, that’s why it’s a good example). The rules: comments starting with ;;; always have indentation 0 comments starting with ;; should be aligned with the next [...]
Read more →Kate Part in KDE4 supports the ECMAScript (JavaScript) language by using kjs. In KDE3 we had several hard-coded indenters in C++, the idea is to let scripts do all the indentation in KDE4. How does it work? It is similar to vim: You simply create a script in the directory $KDEDIR/share/apps/katepart/jscript. An indentation script has [...]
Read more →Kate Part’s modelines – also called Kate document variables – are Kate Part’s implementation of document variables, similar to Emacs and vim modelines. Document variables can be used to set Kate settings local to a file. This is for example for using another indenter than the one defined in the GUI settings. Or assume you [...]
Read more →