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/**
* @file llfloaterwindowsize.cpp
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, 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 "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;
}
///----------------------------------------------------------------------------
/// Class LLFloaterWindowSize
///----------------------------------------------------------------------------
class LLFloaterWindowSize
: public LLFloater
{
friend class LLFloaterReg;
private:
LLFloaterWindowSize(const LLSD& key);
virtual ~LLFloaterWindowSize();
public:
/*virtual*/ BOOL postBuild();
void initWindowSizeControls();
void onClickSet();
void onClickCancel();
};
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();
}
///----------------------------------------------------------------------------
/// LLFloaterWindowSizeUtil
///----------------------------------------------------------------------------
void LLFloaterWindowSizeUtil::registerFloater()
{
LLFloaterReg::add("window_size", "floater_window_size.xml",
&LLFloaterReg::build<LLFloaterWindowSize>);
}
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