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/**
* @file lltextutil.cpp
* @brief Misc text-related auxiliary methods
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 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 "lltextutil.h"
#include "lluicolor.h"
#include "lltextbox.h"
#include "llurlmatch.h"
boost::function<bool(LLUrlMatch*,LLTextBase*)> LLTextUtil::TextHelpers::iconCallbackCreationFunction = 0;
void LLTextUtil::textboxSetHighlightedVal(LLTextBox *txtbox, const LLStyle::Params& normal_style, const std::string& text, const std::string& hl)
{
static LLUIColor sFilterTextColor = LLUIColorTable::instance().getColor("FilterTextColor", LLColor4::green);
std::string text_uc = text;
LLStringUtil::toUpper(text_uc);
size_t hl_begin = 0, hl_len = hl.size();
if (hl_len == 0 || (hl_begin = text_uc.find(hl)) == std::string::npos)
{
txtbox->setText(text, normal_style);
return;
}
LLStyle::Params hl_style = normal_style;
hl_style.color = sFilterTextColor;
txtbox->setText(LLStringUtil::null); // clear text
txtbox->appendText(text.substr(0, hl_begin), false, normal_style);
txtbox->appendText(text.substr(hl_begin, hl_len), false, hl_style);
txtbox->appendText(text.substr(hl_begin + hl_len), false, normal_style);
}
const std::string& LLTextUtil::formatPhoneNumber(const std::string& phone_str)
{
static const std::string PHONE_SEPARATOR = LLUI::sSettingGroups["config"]->getString("AvalinePhoneSeparator");
static const S32 PHONE_PART_LEN = 2;
static std::string formatted_phone_str;
formatted_phone_str = phone_str;
S32 separator_pos = (S32)(formatted_phone_str.size()) - PHONE_PART_LEN;
for (; separator_pos >= PHONE_PART_LEN; separator_pos -= PHONE_PART_LEN)
{
formatted_phone_str.insert(separator_pos, PHONE_SEPARATOR);
}
return formatted_phone_str;
}
bool LLTextUtil::processUrlMatch(LLUrlMatch* match,LLTextBase* text_base)
{
if (match == 0 || text_base == 0)
return false;
if(match->getID() != LLUUID::null && TextHelpers::iconCallbackCreationFunction)
{
bool segment_created = TextHelpers::iconCallbackCreationFunction(match,text_base);
if(segment_created)
return true;
}
// output an optional icon before the Url
if (!match->getIcon().empty() )
{
LLUIImagePtr image = LLUI::getUIImage(match->getIcon());
if (image)
{
LLStyle::Params icon;
icon.image = image;
// Text will be replaced during rendering with the icon,
// but string cannot be empty or the segment won't be
// added (or drawn).
text_base->appendImageSegment(icon);
return true;
}
}
return false;
}
// EOF
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