Questions tagged [rendering]

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1answer
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What are these underlines shown for whitespace at the end of some lines?

The following screenshot shows Emacs 26.3 (GNU Emacs 26.3 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.14) of 2020-03-26, modified by Debian) editing a Markdown file: Note that on some lines of ...
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2answers
103 views

(load-theme) at the bottom of .emacs, or manually renders a different screen

Adding this line at the very end of the .emacs file, that loads a default theme coming with the Emacs package, (load-theme 'tsdh-dark) the (main) screen looks like Note the black-on-dark text, the ...
0
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1answer
23 views

How to customize the rendering of the straight lines in mode line?

Here are two examples of what I mean: The lines are rendered in a different color as the background, so they are clearly seen: The lines are rendered in the same color as the background, so they can ...
1
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0answers
109 views

EWW very slow opening of certain pages

This question was asked on stackoverflow. Just cross posting it here for better visibility. I am too facing the same issue. I'm using EWW Emacs browser for opening various remote pages(mostly ...
0
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0answers
40 views

Org-mode doesn't load bullet

It seems like org-mode doesn't want to load the bullet character y tried putting pretty characters on and toggling between text and org to make it work but everything seems pointless. Distro emacs: ...
0
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1answer
71 views

Throttle transient-mark-mode highlighting?

When I'm using remote X forwarding to run X toolkit emacs and I press C-SPC and move the cursor around, things get very slow. The emacs profiler says all the time is spent in line-move-visual, but I ...
0
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0answers
65 views

Is frame background considered a face?

I would like to know if Emacs treats empty portions of the frame as faces. I want to know because I wonder if the background of an Emacs frame is drawn separately of other elements on the screen. ...
1
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0answers
360 views

emacs 25.3 not rendering correctly, especially after resize

The problem is when emacs starts, the right 1/4 of the window doesn't repaint and shows whatever window was behind it. Also on resize, sometimes the font and the cursor get way too big and the ...
4
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1answer
1k views

render image in .org file after creating its link

After I insert this link into an .org file, it looks like a link: [[./relative_path/rock.jpg]] Is there a convenient way to render the image? Opening and closing Emacs renders the image, but it's ...
2
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1answer
1k views

Does emacs use ncurses to render in the terminal?

I was trying to figure out how Emacs renders so fast in the terminal, especially since I think it might have to redraw a large portion (or all the terminal) most of the time. But I haven't yet dug ...
3
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1answer
218 views

Copy non-printable characters as displayed by Emacs

Very similar to this question: Copy text as it is rendered by Emacs but what I need is to coy the ^M, ^E and so on characters as they are displayed. (Otherwise the text in clipboard gets truncated).
2
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2answers
288 views

Programmatically check whether a unicode character will render as tofu

Is there a way to programmatically determine whether a given unicode character will render as tofu in some context in Emacs? Some bug-flavored (U+1F41B) tofu renders in a face using DejaVu Sans Mono:
3
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0answers
145 views

Techniques for rendering rotated text in emacs?

What techniques exist to render rotated text in emacs? By this I mean physical rotation of text by an arbitrary angle and shown inline in a buffer as shown here: (alignment of text in my sample is ...
1
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1answer
133 views

Cancel printing of long string in buffer

Sometimes when in e.g. a Python or SQL buffer I accidentally evaluate something that outputs e.g. multiple megabytes of text into the buffer. >>> zps = _read_zipfile_container(br.response()....
2
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1answer
456 views

How can I hide formatting marks after the formatting they define has been applied in markdown mode?

I am using markdown mode with the modifications suggested in the excellent answer I received to a previous question. My aim is to have basic rendering capabilities within emacs itself so I can ...
16
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2answers
553 views

Can I take vector (SVG) screenshots of Emacs?

The gtk-vector-screenshot program can be used to take vector screenshots of Gtk-3 applications. It seems to work by asking the application to redraw itself onto an SVG canvas. Emacs on GNU/Linux can ...
4
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2answers
1k views

Emacs 24 Gui and Retina Display

I've got a macbook pro with a retina display and Emacs 24.5. DocView rendering of pdf are very blurry. There is a few threads on the subjects but they deal with setting a higher resolution which didn'...
6
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2answers
228 views

some unicode characters such as “⊆” occupy 3 lines in emacs 24.4.1 on ubuntu gnome 15.04 64bit

Not every unicode character occupies 3 lines, but '⊆', '∈', and other unicode mathematical symbols occupy 3 lines in emacs on my system. How can I fix this rendering bug?
4
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1answer
325 views

Copy text as it is rendered by Emacs

I have Emacs doing a bunch of smart things to display text for me. In particular, some text has the invisible property set, and I'm running adaptive-wrap with <!-- adaptive-wrap-extra-indent: 3 --&...
5
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0answers
2k views

Emacs is blurry on scaled Windows displays (eg. Surface)

To smooth my embedded workflow I have succombed to buying a Microsoft Surface. Like the early days of MacOS retina screens Emacs is all blurry. Does anyone know if there is any support for scaled ...