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More trailing space removal

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Kovid Goyal
2017-12-20 08:50:09 +05:30
parent 0fcce6ec58
commit b8faba2a16
8 changed files with 79 additions and 79 deletions
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18
protocol-extensions.asciidoc
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@@ -54,8 +54,8 @@ To reset the underline color (also previously reserved and unused):
<ESC>[59m
```
A client can query if the terminal emulator supports this underline extension using the
standard link:http://vt100.net/docs/vt510-rm/DECRQM[DECRQM] escape sequence, with the
A client can query if the terminal emulator supports this underline extension using the
standard link:http://vt100.net/docs/vt510-rm/DECRQM[DECRQM] escape sequence, with the
mode value `2016`, like this:
Client sends:
@@ -86,8 +86,8 @@ include:
* No way to use modifiers other than `Ctrl` and `Alt`
* No way to use multiple modifier keys, other than, `Shift+Alt`.
* No way to handle different types of keyboard events, such as press, release or repeat
* No reliable way to distinguish single `Esc` keypresses from the
start of a escape sequence. Currently, client programs use
* No reliable way to distinguish single `Esc` keypresses from the
start of a escape sequence. Currently, client programs use
fragile timing related hacks for this, leading to bugs, for example:
link:https://github.com/neovim/neovim/issues/2035[neovim #2035]
@@ -112,7 +112,7 @@ and to leave _full mode_, use DECRST
```
The number `2017` above is not used for any existing modes, as far as I know.
Client programs can query if the terminal emulator is in _full mode_ by using
Client programs can query if the terminal emulator is in _full mode_ by using
the standard link:http://vt100.net/docs/vt510-rm/DECRQM[DECRQM] escape sequence.
The new mode works as follows:
@@ -135,7 +135,7 @@ The escape sequence encodes the following properties:
* Type of event: `press,repeat,release`
* Modifiers pressed at the time of the event
* The actual key being pressed
* The actual key being pressed
```
<ESC>_K<type><modifiers><key><ESC>\
@@ -165,13 +165,13 @@ regions of the screen,
link:https://vt100.net/docs/vt510-rm/DECCARA.html[DECCARA]. However, it is
limited to only a few attributes. kitty extends this to work with *all* SGR
attributes. So, for example, this can be used to set the background color in
an arbitrary region of the screen.
an arbitrary region of the screen.
The motivation for this extension is the various problems with the existing
solution for erasing to background color, namely the *background color erase
(bce)* capability. See
(bce)* capability. See
link:https://github.com/kovidgoyal/kitty/issues/160#issuecomment-346470545[this discussion]
for a summary of problems with *bce*.
for a summary of problems with *bce*.
For example, to set the background color to blue in a
rectangular region of the screen from (3, 4) to (10, 11), you use: