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added control/shift + left/right arrow field navigation

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This commit is contained in:
myT 2019-02-21 17:14:45 +01:00
parent b3456d0a10
commit c75caeb98e
2 changed files with 45 additions and 4 deletions
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4
changelog.txt
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@ -1,6 +1,10 @@
DD Mmm 19 - 1.51
add: new console and chat keyboard shortcuts
Ctrl-left/right arrow | move caret to previous/next word
Shift-left/right arrow | move caret to previous/next argument
add: new console keyboard shortcuts
Ctrl-I | insert cvar's current value
Ctrl-D | insert cvar's default value

45
code/client/cl_keys.cpp
View file

@ -392,16 +392,53 @@ static void Field_KeyDownEvent( field_t *edit, int key )
}
len = strlen( edit->buffer );
if ( len == 0 && ( key == K_LEFTARROW || key == K_RIGHTARROW ) )
return;
if ( key == K_DEL ) {
if ( edit->cursor < len )
memmove( edit->buffer + edit->cursor, edit->buffer + edit->cursor + 1, len - edit->cursor );
} else if ( key == K_RIGHTARROW ) {
if ( edit->cursor < len )
edit->cursor++;
if ( keys[K_CTRL].down ) {
const char* c = edit->buffer + edit->cursor;
if ( *c != ' ' )
while ( *c != '\0' && *c != ' ' ) c++;
while ( *c != '\0' && *c == ' ' ) c++;
edit->cursor = (int)( c - edit->buffer );
} else if ( keys[K_SHIFT].down ) {
Cmd_TokenizeString( edit->buffer );
const int currentArg = Cmd_ArgIndexFromOffset( edit->cursor );
const int lastArg = Cmd_Argc() - 1;
if ( currentArg == lastArg )
edit->cursor = len;
else if ( currentArg >= 0 && currentArg < lastArg )
edit->cursor = Cmd_ArgOffset( currentArg + 1 );
} else {
if ( edit->cursor < len )
edit->cursor++;
}
} else if ( key == K_LEFTARROW ) {
if ( edit->cursor > 0 )
edit->cursor--;
if ( keys[K_CTRL].down ) {
const char* const s = edit->buffer;
const char* c = s + edit->cursor;
if ( c > s && c[-1] == ' ' )
while ( c > s && c[-1] == ' ' ) c--;
while ( c > s && c[-1] != ' ' ) c--;
edit->cursor = (int)( c - edit->buffer );
} else if ( keys[K_SHIFT].down ) {
Cmd_TokenizeString( edit->buffer );
int currentArg = Cmd_ArgIndexFromOffset( edit->cursor );
if ( currentArg == -1 ) // past the last argument?
currentArg = Cmd_Argc() - 1;
const int currentArgOff = Cmd_ArgOffset( currentArg );
if ( currentArgOff < edit->cursor )
edit->cursor = currentArgOff;
else if ( currentArg > 0 )
edit->cursor = Cmd_ArgOffset( currentArg - 1 );
} else {
if ( edit->cursor > 0 )
edit->cursor--;
}
} else if ( key == K_HOME || ( tolower(key) == 'a' && keys[K_CTRL].down ) ) {
edit->cursor = 0;
} else if ( key == K_END || ( tolower(key) == 'e' && keys[K_CTRL].down ) ) {