void LLLocationInputCtrl::onTextEntry(LLLineEditor* line_editor)
{
KEY key = gKeyboard->currentKey();
MASK mask = gKeyboard->currentMask(TRUE);
// Typing? (moving cursor should not affect showing the list)
bool typing = mask != MASK_CONTROL && key != KEY_LEFT && key != KEY_RIGHT && key != KEY_HOME && key != KEY_END;
bool pasting = mask == MASK_CONTROL && key == 'V';
if (line_editor->getText().empty())
{
prearrangeList(); // resets filter
hideList();
}
else if (typing || pasting)
{
prearrangeList(line_editor->getText());
if (mList->getItemCount() != 0)
{
showList();
focusTextEntry();
}
else
{
// Hide the list if it's empty.
hideList();
}
}
LLComboBox::onTextEntry(line_editor);
}
void LLSearchComboBox::onTextEntry(LLLineEditor* line_editor)
{
KEY key = gKeyboard->currentKey();
if (line_editor->getText().empty())
{
prearrangeList(); // resets filter
hideList();
}
// Typing? (moving cursor should not affect showing the list)
else if (key != KEY_LEFT && key != KEY_RIGHT && key != KEY_HOME && key != KEY_END)
{
prearrangeList(line_editor->getText());
if (mList->getItemCount() != 0)
{
showList();
focusTextEntry();
}
else
{
// Hide the list if it's empty.
hideList();
}
}
LLComboBox::onTextEntry(line_editor);
}
BOOL LLComboBox::handleScrollWheel(S32 x, S32 y, S32 clicks)
{
if (mList->getVisible()) return mList->handleScrollWheel(x, y, clicks);
if (mAllowTextEntry) // We might be editable
if (!mList->getFirstSelected()) // We aren't in the list, don't kill their text
return false;
setCurrentByIndex(llclamp(getCurrentIndex() + clicks, 0, getItemCount() - 1));
prearrangeList();
onCommit();
return true;
}
void LLComboBox::updateSelection()
{
if(mSuppressAutoComplete) {
return;
}
LLWString left_wstring = mTextEntry->getWText().substr(0, mTextEntry->getCursor());
// user-entered portion of string, based on assumption that any selected
// text was a result of auto-completion
LLWString user_wstring = mHasAutocompletedText ? left_wstring : mTextEntry->getWText();
std::string full_string = mTextEntry->getText();
// go ahead and arrange drop down list on first typed character, even
// though we aren't showing it... some code relies on prearrange
// callback to populate content
if( mTextEntry->getWText().size() == 1 )
{
prearrangeList(mTextEntry->getText());
}
if (mList->selectItemByLabel(full_string, FALSE))
{
mTextEntry->setTentative(FALSE);
mLastSelectedIndex = mList->getFirstSelectedIndex();
}
else if (mList->selectItemByPrefix(left_wstring, FALSE))
{
LLWString selected_item = utf8str_to_wstring(getSelectedItemLabel());
LLWString wtext = left_wstring + selected_item.substr(left_wstring.size(), selected_item.size());
mTextEntry->setText(wstring_to_utf8str(wtext));
mTextEntry->setSelection(left_wstring.size(), mTextEntry->getWText().size());
mTextEntry->endSelection();
mTextEntry->setTentative(FALSE);
mHasAutocompletedText = TRUE;
mLastSelectedIndex = mList->getFirstSelectedIndex();
}
else // no matching items found
{
mList->deselectAllItems();
mTextEntry->setText(wstring_to_utf8str(user_wstring)); // removes text added by autocompletion
mTextEntry->setTentative(mTextEntryTentative);
mHasAutocompletedText = FALSE;
mLastSelectedIndex = -1;
}
}
void LLComboBox::onButtonMouseDown()
{
if (!mList->getVisible())
{
// this might change selection, so do it first
prearrangeList();
// highlight the last selected item from the original selection before potentially selecting a new item
// as visual cue to original value of combo box
LLScrollListItem* last_selected_item = mList->getLastSelectedItem();
if (last_selected_item)
{
mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item));
}
if (mList->getItemCount() != 0)
{
showList();
}
setFocus( TRUE );
// pass mouse capture on to list if button is depressed
if (mButton->hasMouseCapture())
{
gFocusMgr.setMouseCapture(mList);
// But keep the "pressed" look, which buttons normally lose when they
// lose focus
mButton->setForcePressedState(true);
}
}
else
{
hideList();
}
}
void LLComboBox::onTextEntry(LLLineEditor* line_editor)
{
if (mTextEntryCallback != NULL)
{
(mTextEntryCallback)(line_editor, LLSD());
}
KEY key = gKeyboard->currentKey();
if (key == KEY_BACKSPACE ||
key == KEY_DELETE)
{
if (mList->selectItemByLabel(line_editor->getText(), FALSE))
{
line_editor->setTentative(FALSE);
mLastSelectedIndex = mList->getFirstSelectedIndex();
}
else
{
line_editor->setTentative(mTextEntryTentative);
mList->deselectAllItems();
mLastSelectedIndex = -1;
}
return;
}
if (key == KEY_LEFT ||
key == KEY_RIGHT)
{
return;
}
if (key == KEY_DOWN)
{
setCurrentByIndex(llmin(getItemCount() - 1, getCurrentIndex() + 1));
if (!mList->getVisible())
{
prearrangeList();
if (mList->getItemCount() != 0)
{
showList();
}
}
line_editor->selectAll();
line_editor->setTentative(FALSE);
}
else if (key == KEY_UP)
{
setCurrentByIndex(llmax(0, getCurrentIndex() - 1));
if (!mList->getVisible())
{
prearrangeList();
if (mList->getItemCount() != 0)
{
showList();
}
}
line_editor->selectAll();
line_editor->setTentative(FALSE);
}
else
{
// RN: presumably text entry
updateSelection();
}
}
void LLLocationInputCtrl::onFocusReceived()
{
prearrangeList();
}