Exemplo n.º 1
0
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);
}
Exemplo n.º 2
0
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);
}
Exemplo n.º 3
0
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;
}
Exemplo n.º 4
0
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;
	}
}
Exemplo n.º 5
0
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();
	} 

}
Exemplo n.º 6
0
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();
	}
}
Exemplo n.º 7
0
void LLLocationInputCtrl::onFocusReceived()
{
	prearrangeList();
}