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xash3d-fwgs
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console: fix Home and End buttons or equivalent hotkeys to always set start or end of input buffer

This commit is contained in:
Alibek Omarov 2022-01-04 03:01:59 +03:00
parent 295adcf222
commit 4ae608913b
1 changed files with 17 additions and 7 deletions
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24
engine/client/console.c
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@ -1455,6 +1455,18 @@ void Field_Paste( field_t *edit )
Field_CharEvent( edit, cbd[i] );
}
/*
=================
Field_GoTo
=================
*/
static void Field_GoTo( field_t *edit, int pos )
{
edit->cursor = pos;
edit->scroll = Q_max( 0, edit->cursor - edit->widthInChars );
}
/*
=================
Field_KeyDownEvent
@ -1507,20 +1519,20 @@ void Field_KeyDownEvent( field_t *edit, int key )
if( key == K_LEFTARROW )
{
if( edit->cursor > 0 ) edit->cursor= Con_UtfMoveLeft( edit->buffer, edit->cursor );
if( edit->cursor > 0 ) edit->cursor = Con_UtfMoveLeft( edit->buffer, edit->cursor );
if( edit->cursor < edit->scroll ) edit->scroll--;
return;
}
if( key == K_HOME || ( Q_tolower(key) == 'a' && Key_IsDown( K_CTRL )))
{
edit->cursor = 0;
Field_GoTo( edit, 0 );
return;
}
if( key == K_END || ( Q_tolower(key) == 'e' && Key_IsDown( K_CTRL )))
{
edit->cursor = len;
Field_GoTo( edit, len );
return;
}
@ -1559,16 +1571,14 @@ void Field_CharEvent( field_t *edit, int ch )
if( ch == 'a' - 'a' + 1 )
{
// ctrl-a is home
edit->cursor = 0;
edit->scroll = 0;
Field_GoTo( edit, 0 );
return;
}
if( ch == 'e' - 'a' + 1 )
{
// ctrl-e is end
edit->cursor = len;
edit->scroll = edit->cursor - edit->widthInChars;
Field_GoTo( edit, len );
return;
}