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retrieve the input and (for now) print it back to the console

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svn-id: r5969
This commit is contained in:
Max Horn 2002-12-14 22:18:00 +00:00
parent bb210766ce
commit 2f30b76ceb
1 changed files with 15 additions and 4 deletions
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19
gui/console.cpp
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@ -123,18 +123,29 @@ void ConsoleDialog::handleMouseWheel(int x, int y, int direction)
void ConsoleDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers)
{
int i;
switch (keycode) {
case '\n': // enter/return
case '\r':
case '\r': {
if (_caretVisible)
drawCaret(true);
nextLine();
int len = _promptEndPos - _promptStartPos;
char str[len + 1];
for (i = 0; i < len; i++)
str[i] = _buffer[(_promptStartPos + i) % kBufferSize];
str[len] = 0;
printf("You entered '%s'\n", str);
print(PROMPT);
_promptStartPos = _promptEndPos = _currentPos;
draw();
break;
}
case 27: // escape
close();
break;
@ -144,7 +155,7 @@ void ConsoleDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers)
if (_currentPos > _promptStartPos) {
_currentPos--;
for (int i = _currentPos; i < _promptEndPos; i++)
for (i = _currentPos; i < _promptEndPos; i++)
_buffer[i % kBufferSize] = _buffer[(i+1) % kBufferSize];
_buffer[_promptEndPos % kBufferSize] = ' ';
_promptEndPos--;
@ -191,7 +202,7 @@ void ConsoleDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers)
} else if (modifiers == OSystem::KBD_CTRL) {
specialKeys(keycode);
} else if (isprint((char)ascii)) {
for (int i = _promptEndPos-1; i >= _currentPos; i--)
for (i = _promptEndPos-1; i >= _currentPos; i--)
_buffer[(i+1) % kBufferSize] = _buffer[i % kBufferSize];
_promptEndPos++;
putchar((char)ascii);