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/**
* @file llfloaterwindowsize.cpp
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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 "llviewerprecompiledheaders.h"
#include "llfloaterwindowsize.h"
// Viewer includes
#include "llviewerwindow.h"
// Linden library includes
#include "llcombobox.h"
#include "llfloater.h"
#include "llfloaterreg.h"
#include "lluictrl.h"
// System libraries
#include <boost/regex.hpp>
// Extract from strings of the form "<width> x <height>", e.g. "640 x 480".
bool extractWindowSizeFromString(const std::string& instr, U32 *width, U32 *height)
{
boost::cmatch what;
// matches (any number)(any non-number)(any number)
const boost::regex expression("([0-9]+)[^0-9]+([0-9]+)");
if (boost::regex_match(instr.c_str(), what, expression))
{
*width = atoi(what[1].first);
*height = atoi(what[2].first);
return true;
}
*width = 0;
*height = 0;
return false;
}
LLFloaterWindowSize::LLFloaterWindowSize(const LLSD& key)
: LLFloater(key)
{}
LLFloaterWindowSize::~LLFloaterWindowSize()
{}
BOOL LLFloaterWindowSize::postBuild()
{
center();
initWindowSizeControls();
getChild<LLUICtrl>("set_btn")->setCommitCallback(
boost::bind(&LLFloaterWindowSize::onClickSet, this));
getChild<LLUICtrl>("cancel_btn")->setCommitCallback(
boost::bind(&LLFloaterWindowSize::onClickCancel, this));
setDefaultBtn("set_btn");
return TRUE;
}
void LLFloaterWindowSize::initWindowSizeControls()
{
LLComboBox* ctrl_window_size = getChild<LLComboBox>("window_size_combo");
// Look to see if current window size matches existing window sizes, if so then
// just set the selection value...
const U32 height = gViewerWindow->getWindowHeightRaw();
const U32 width = gViewerWindow->getWindowWidthRaw();
for (S32 i=0; i < ctrl_window_size->getItemCount(); i++)
{
U32 height_test = 0;
U32 width_test = 0;
ctrl_window_size->setCurrentByIndex(i);
std::string resolution = ctrl_window_size->getValue().asString();
if (extractWindowSizeFromString(resolution, &width_test, &height_test))
{
if ((height_test == height) && (width_test == width))
{
return;
}
}
}
// ...otherwise, add a new entry with the current window height/width.
LLUIString resolution_label = getString("resolution_format");
resolution_label.setArg("[RES_X]", llformat("%d", width));
resolution_label.setArg("[RES_Y]", llformat("%d", height));
ctrl_window_size->add(resolution_label, ADD_TOP);
ctrl_window_size->setCurrentByIndex(0);
}
void LLFloaterWindowSize::onClickSet()
{
LLComboBox* ctrl_window_size = getChild<LLComboBox>("window_size_combo");
U32 width = 0;
U32 height = 0;
std::string resolution = ctrl_window_size->getValue().asString();
if (extractWindowSizeFromString(resolution, &width, &height))
{
LLViewerWindow::movieSize(width, height);
}
closeFloater();
}
void LLFloaterWindowSize::onClickCancel()
{
closeFloater();
}
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