/indra/llui/llbadgeowner.cpp
C++ | 131 lines | 75 code | 23 blank | 33 comment | 12 complexity | ca5ea4ca4d59591f9113611e43b59bca MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file llbadgeowner.cpp
- * @brief Class to manage badges attached to a UI control
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #include "linden_common.h"
- #include "llbadgeholder.h"
- #include "llbadgeowner.h"
- #include "llpanel.h"
- //
- // Classes
- //
- LLBadgeOwner::LLBadgeOwner(LLHandle< LLView > viewHandle)
- : mBadge(NULL)
- , mBadgeOwnerView(viewHandle)
- {
- }
- void LLBadgeOwner::initBadgeParams(const LLBadge::Params& p)
- {
- if (!p.equals(LLUICtrlFactory::getDefaultParams<LLBadge>()))
- {
- mBadge = createBadge(p);
- }
- }
- void LLBadgeOwner::setBadgeLabel(const LLStringExplicit& label)
- {
- if (mBadge == NULL)
- {
- mBadge = createBadge(LLUICtrlFactory::getDefaultParams<LLBadge>());
- addBadgeToParentPanel();
- }
- if (mBadge)
- {
- mBadge->setLabel(label);
- //
- // Push the badge to the front so it renders on top
- //
- LLView * parent = mBadge->getParent();
- if (parent)
- {
- parent->sendChildToFront(mBadge);
- }
- }
- }
- void LLBadgeOwner::setBadgeVisibility(bool visible)
- {
- if (mBadge)
- {
- mBadge->setVisible(visible);
- }
- }
- bool LLBadgeOwner::addBadgeToParentPanel()
- {
- bool badge_added = false;
- LLView * owner_view = mBadgeOwnerView.get();
-
- if (mBadge && owner_view)
- {
- LLBadgeHolder * badge_holder = NULL;
- // Find the appropriate holder for the badge
- LLView * parent = owner_view->getParent();
- while (parent)
- {
- LLBadgeHolder * badge_holder_panel = dynamic_cast<LLBadgeHolder *>(parent);
- if (badge_holder_panel && badge_holder_panel->acceptsBadge())
- {
- badge_holder = badge_holder_panel;
- break;
- }
- parent = parent->getParent();
- }
- if (badge_holder)
- {
- badge_added = badge_holder->addBadge(mBadge);
- }
- else
- {
- // Badge parent is fallback badge owner if no valid holder exists in the hierarchy
- badge_added = mBadge->addToView(owner_view);
- }
- }
- return badge_added;
- }
- LLBadge* LLBadgeOwner::createBadge(const LLBadge::Params& p)
- {
- LLBadge::Params badge_params(p);
- badge_params.owner = mBadgeOwnerView;
- return LLUICtrlFactory::create<LLBadge>(badge_params);
- }