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Centralise generation of the control sequences for arrow keys into a

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function in terminal.c, and replace the cloned-and-hacked handling
code in all our front ends with calls to that.

This was intended for code cleanliness, but a side effect is to make
the GTK arrow-key handling support disabling of application cursor
key mode in the Features panel. Previously that checkbox was
accidentally ignored, and nobody seems to have noticed before!

[originally from svn r8896]
This commit is contained in:
Simon Tatham
2010-03-06 15:50:26 +00:00
parent c347755f87
commit 4d77b65677
5 changed files with 44 additions and 75 deletions
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19
macosx/osxwin.m
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@ -737,23 +737,8 @@
case NSLeftArrowFunctionKey: xkey = 'D'; break;
}
if (xkey) {
/*
* The arrow keys normally do ESC [ A and so on. In
* app cursor keys mode they do ESC O A instead.
* Ctrl toggles the two modes.
*/
if (term->vt52_mode) {
output[end++] = '\033';
output[end++] = xkey;
} else if (!term->app_cursor_keys ^ !(m & NSControlKeyMask)) {
output[end++] = '\033';
output[end++] = 'O';
output[end++] = xkey;
} else {
output[end++] = '\033';
output[end++] = '[';
output[end++] = xkey;
}
end += format_arrow_key(output+end, term, xkey,
m & NSControlKeyMask);
goto done;
}
}