127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
/**
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* @file lldockcontrol.cpp
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* @brief Creates a panel of a specific kind for a toast
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*
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* $LicenseInfo:firstyear=2000&license=viewergpl$
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*
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* Copyright (c) 2000-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "lldockcontrol.h"
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LLDockControl::LLDockControl(LLView* dockWidget, LLFloater* dockableFloater,
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const LLUIImagePtr& dockTongue, DocAt dockAt, bool enabled) :
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mDockWidget(dockWidget), mDockableFloater(dockableFloater), mDockTongue(
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dockTongue)
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{
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mDockAt = dockAt;
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if (enabled)
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{
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on();
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}
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else
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{
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off();
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}
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}
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LLDockControl::~LLDockControl()
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{
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}
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void LLDockControl::repositionDockable()
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{
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if (mEnabled)
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{
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calculateDockablePosition();
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}
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}
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void LLDockControl::calculateDockablePosition()
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{
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LLRect dockRect = mDockWidget->calcScreenRect();
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if (mPrevDockRect != dockRect || mRecalculateDocablePosition)
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{
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LLRect dockableRect = mDockableFloater->calcScreenRect();
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LLRect rootRect = mDockableFloater->getRootView()->getRect();
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S32 x = 0;
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S32 y = 0;
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switch (mDockAt)
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{
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case TOP:
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x = dockRect.getCenterX() - dockableRect.getWidth() / 2;
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y = dockRect.mTop + mDockTongue->getHeight()
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+ dockableRect.getHeight();
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if (x < rootRect.mLeft)
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{
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x = rootRect.mLeft;
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}
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if (x + dockableRect.getWidth() > rootRect.mRight)
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{
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x = rootRect.mRight - dockableRect.getWidth();
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}
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mDockTongueX = dockRect.getCenterX() - mDockTongue->getWidth() / 2;
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mDockTongueY = dockRect.mTop;
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break;
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}
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dockableRect.setLeftTopAndSize(x, y, dockableRect.getWidth(),
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dockableRect.getHeight());
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LLRect localDocableParentRect;
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mDockableFloater->getParent()->screenRectToLocal(dockableRect,
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&localDocableParentRect);
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mDockableFloater->setRect(localDocableParentRect);
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mDockableFloater->screenPointToLocal(mDockTongueX, mDockTongueY,
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&mDockTongueX, &mDockTongueY);
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mPrevDockRect = dockRect;
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mRecalculateDocablePosition = false;
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}
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}
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void LLDockControl::on()
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{
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mDockableFloater->setCanDrag(false);
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mEnabled = true;
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mRecalculateDocablePosition = true;
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}
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void LLDockControl::off()
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{
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mDockableFloater->setCanDrag(true);
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mEnabled = false;
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}
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void LLDockControl::drawToungue()
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{
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if (mEnabled)
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{
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mDockTongue->draw(mDockTongueX, mDockTongueY);
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}
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}
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