98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/**
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* @file llprogressbar.cpp
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* @brief LLProgressBar class implementation
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, 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 "llprogressbar.h"
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#include "indra_constants.h"
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#include "llmath.h"
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#include "llgl.h"
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#include "llui.h"
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#include "llfontgl.h"
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#include "lltimer.h"
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#include "llglheaders.h"
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#include "llfocusmgr.h"
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#include "lluictrlfactory.h"
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static LLDefaultChildRegistry::Register<LLProgressBar> r("progress_bar");
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LLProgressBar::Params::Params()
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: image_bar("image_bar"),
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image_fill("image_fill"),
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image_shadow("image_shadow"),
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color_bar("color_bar"),
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color_bar2("color_bar2"),
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color_shadow("color_shadow"),
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color_bg("color_bg")
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{}
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LLProgressBar::LLProgressBar(const LLProgressBar::Params& p)
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: LLView(p),
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mImageBar(p.image_bar),
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mImageShadow(p.image_shadow),
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mImageFill(p.image_fill),
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mColorBackground(p.color_bg()),
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mColorBar(p.color_bar()),
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mColorBar2(p.color_bar2()),
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mColorShadow(p.color_shadow()),
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mPercentDone(0.f)
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{}
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LLProgressBar::~LLProgressBar()
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{
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gFocusMgr.releaseFocusIfNeeded( this );
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}
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void LLProgressBar::draw()
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{
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static LLTimer timer;
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LLUIImagePtr bar_fg_imagep = LLUI::getUIImage("progressbar_fill.tga");
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mImageBar->draw(getLocalRect(), mColorBackground.get());
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F32 alpha = 0.5f + 0.5f*0.5f*(1.f + (F32)sin(3.f*timer.getElapsedTimeF32()));
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LLColor4 bar_color = mColorBar.get();
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bar_color.mV[3] = alpha;
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LLRect progress_rect = getLocalRect();
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progress_rect.mRight = llround(getRect().getWidth() * (mPercentDone / 100.f));
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mImageFill->draw(progress_rect);
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}
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void LLProgressBar::setPercent(const F32 percent)
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{
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mPercentDone = llclamp(percent, 0.f, 100.f);
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}
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