When rendering a multi-line box of text, be careful that the final display object does not exceed any target device's maximum texture size limit. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy.
We can use HTML and LaTeX syntax to change the formatting of words: For HTML, we can wrap the text in the tag and set color with CSS, e.g., text. If you are not familiar with cat code chunks, please see Section 15.6. Is there a way? I have several Lua scripts that run experiences and output a lot of information, in text files and in the console. I'd like to add some colors in the console output, to make it more readable. I used \27 to obtain the bash \033 ESC character. We can write a custom R function to insert the correct syntax depending on the output format using the is_latex_output() and is_html_output() functions in knitr as follows: We can then use the code in an inline R expression `r colorize("some words in red", "red")`, which will create some words in red (you will not see the red color if you are reading this book printed in black and white). site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. For PDF, we can use the LaTeX command \textcolor{}{}. What happens if a domestic flight lands in a foreign country due to an emergency?
Previous by thread: Re: Colored text? Is there any evidence to support the claim that English grammar is unusually straightforward? Asking for help, clarification, or responding to other answers.
Set this to 0 and the text box height will adjust to the amount of text, but never exceed the maximum texture height for the device.
Below is a full example: In this example, we implicitly used a Pandoc Markdown extension named bracketed_spans, which allows us to write text with attributes, e.g., [text]{.class attribute="value"}. This method may be a little advanced for R users because it involves another programming language, Lua, but it is extremely powerful—you can programmatically modify Markdown elements via Pandoc’s Lua filters (see Section 4.20).
Default value is "left". String, Userdata, or Constant. This can be one of the following: Number. To change the font size of a text object after it has been created, set the object.size property, not object.fontSize. rev 2020.9.24.37673, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. You can use string.char to write a specific ASCII value out: Thanks for contributing an answer to Stack Overflow! We used this engine here to conveniently write out a chunk to a .lua file, so we do not have to manage the Lua script in a separate file color-text.lua. The size of the text in Corona content points. Hey guys today i will post a good thing for lua coders want to make colored message. Similarly, to change the displayed text for a text object after it has been created, set the object.text property. For example, a text object (one mask) inside a container (one mask) inside yet another container (one mask) would reach but not exceed the limit of 3 nested masks. The Markdown syntax has no built-in method for changing text colors. From the bash prompt I am able to get red text with this: echo -e "This is red->\e[00;31mRED\e[00m" but I can't figure out how to do this in Lua?
It can certainly be done in Lua; the trick is just getting the escape sequence right. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. green .. color. More info here. I know that it's possible to color the output of bash scripts using the ANSI escape sequences. Number.
What's the word for asking someone to deliver their promise? Does hillbilly slang fall under a type of English language and if not, what is it called? String. Why did the Apollo capsule have seats if the astronauts never were sitting in it?
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