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/**
* @file llprogressbar.cpp
* @brief LLProgressBar class implementation
*
* $LicenseInfo:firstyear=2002&license=viewergpl$
*
* Copyright (c) 2002-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llprogressbar.h"
#include "indra_constants.h"
#include "llmath.h"
#include "llgl.h"
#include "llui.h"
#include "llfontgl.h"
#include "llimagegl.h"
#include "lltimer.h"
#include "llglheaders.h"
#include "llfocusmgr.h"
static LLRegisterWidget<LLProgressBar> r("progress_bar");
LLProgressBar::LLProgressBar(const std::string& name, const LLRect &rect)
: LLView(name, rect, FALSE),
mImageBar( NULL ),
mImageShadow( NULL )
{
mPercentDone = 0.f;
// Defaults:
setImageBar("rounded_square.tga");
setImageShadow("rounded_square_soft.tga");
mColorBackground = LLColor4(0.3254f, 0.4000f, 0.5058f, 1.0f);
mColorBar = LLColor4(0.5764f, 0.6627f, 0.8352f, 1.0f);
mColorBar2 = LLColor4(0.5764f, 0.6627f, 0.8352f, 1.0f);
mColorShadow = LLColor4(0.2000f, 0.2000f, 0.4000f, 1.0f);
}
LLProgressBar::~LLProgressBar()
{
gFocusMgr.releaseFocusIfNeeded( this );
}
void LLProgressBar::draw()
{
static LLTimer timer;
LLUIImagePtr shadow_imagep = LLUI::getUIImage("rounded_square_soft.tga");
LLUIImagePtr bar_fg_imagep = LLUI::getUIImage("progressbar_fill.tga");
LLUIImagePtr bar_bg_imagep = LLUI::getUIImage("progressbar_track.tga");
LLUIImagePtr bar_imagep = LLUI::getUIImage("rounded_square.tga");
LLColor4 background_color = LLUI::sColorsGroup->getColor("LoginProgressBarBgColor");
bar_bg_imagep->draw(getLocalRect(),
background_color);
F32 alpha = 0.5f + 0.5f*0.5f*(1.f + (F32)sin(3.f*timer.getElapsedTimeF32()));
LLColor4 bar_color = LLUI::sColorsGroup->getColor("LoginProgressBarFgColor");
bar_color.mV[3] = alpha;
LLRect progress_rect = getLocalRect();
progress_rect.mRight = llround(getRect().getWidth() * (mPercentDone / 100.f));
bar_fg_imagep->draw(progress_rect);
}
void LLProgressBar::setPercent(const F32 percent)
{
mPercentDone = llclamp(percent, 0.f, 100.f);
}
void LLProgressBar::setImageBar( const std::string &bar_name )
{
mImageBar = LLUI::sImageProvider->getUIImage(bar_name)->getImage();
}
void LLProgressBar::setImageShadow(const std::string &shadow_name)
{
mImageShadow = LLUI::sImageProvider->getUIImage(shadow_name)->getImage();
}
void LLProgressBar::setColorBar(const LLColor4 &c)
{
mColorBar = c;
}
void LLProgressBar::setColorBar2(const LLColor4 &c)
{
mColorBar2 = c;
}
void LLProgressBar::setColorShadow(const LLColor4 &c)
{
mColorShadow = c;
}
void LLProgressBar::setColorBackground(const LLColor4 &c)
{
mColorBackground = c;
}
// virtual
LLXMLNodePtr LLProgressBar::getXML(bool save_children) const
{
LLXMLNodePtr node = LLView::getXML();
node->setName(LL_PROGRESS_BAR_TAG);
return node;
}
// static
LLView* LLProgressBar::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("progress_bar");
node->getAttributeString("name", name);
LLProgressBar *progress = new LLProgressBar(name, LLRect());
std::string image_bar;
if (node->hasAttribute("image_bar")) node->getAttributeString("image_bar",image_bar);
if (image_bar != LLStringUtil::null) progress->setImageBar(image_bar);
std::string image_shadow;
if (node->hasAttribute("image_shadow")) node->getAttributeString("image_shadow",image_shadow);
if (image_shadow != LLStringUtil::null) progress->setImageShadow(image_shadow);
LLColor4 color_bar;
if (node->hasAttribute("color_bar"))
{
node->getAttributeColor4("color_bar",color_bar);
progress->setColorBar(color_bar);
}
LLColor4 color_bar2;
if (node->hasAttribute("color_bar2"))
{
node->getAttributeColor4("color_bar2",color_bar2);
progress->setColorBar2(color_bar2);
}
LLColor4 color_shadow;
if (node->hasAttribute("color_shadow"))
{
node->getAttributeColor4("color_shadow",color_shadow);
progress->setColorShadow(color_shadow);
}
LLColor4 color_bg;
if (node->hasAttribute("color_bg"))
{
node->getAttributeColor4("color_bg",color_bg);
progress->setColorBackground(color_bg);
}
progress->initFromXML(node, parent);
return progress;
}
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