зеркало из https://github.com/mozilla/pjs.git
157 строки
4.8 KiB
C++
157 строки
4.8 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Lars Knoll <knoll@kde.org>
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* Zack Rusin <zack@kde.org>
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* John C. Griggs <johng@corel.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <qcolor.h>
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#include <qcolormap.h>
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#include <qrect.h>
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#include <qdesktopwidget.h>
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#include <qapplication.h>
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#include <QTransform>
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#include "nsScreenQt.h"
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#include "nsXULAppAPI.h"
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#ifdef MOZ_ENABLE_QTMOBILITY
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#include "mozqorientationsensorfilter.h"
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#endif
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#ifdef MOZ_ENABLE_QMSYSTEM2
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#include <qmdisplaystate.h>
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using namespace mozilla;
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const int DISPLAY_BLANK_TIMEOUT = 10800; /*3 * 60 * 60 seconds*/
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const int DISPLAY_DIM_TIMEOUT = 10620; /*3 * 59 * 60 seconds*/
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#endif
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nsScreenQt::nsScreenQt(int aScreen)
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: mScreen(aScreen)
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#ifdef MOZ_ENABLE_QMSYSTEM2
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, mDisplayState(nsnull)
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#endif
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{
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// nothing else to do. I guess we could cache a bunch of information
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// here, but we want to ask the device at runtime in case anything
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// has changed.
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}
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nsScreenQt::~nsScreenQt()
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{
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#ifdef MOZ_ENABLE_QMSYSTEM2
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delete mDisplayState;
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mDisplayState = nsnull;
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#endif
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}
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NS_IMETHODIMP
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nsScreenQt::GetRect(PRInt32 *outLeft,PRInt32 *outTop,
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PRInt32 *outWidth,PRInt32 *outHeight)
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{
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QRect r = QApplication::desktop()->screenGeometry(mScreen);
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#ifdef MOZ_ENABLE_QTMOBILITY
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r = MozQOrientationSensorFilter::GetRotationTransform().mapRect(r);
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// just rotating gives us weird negative coordinates, but we want to return
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// sensible logical coordinates
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r.moveTo(0, 0);
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#endif
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*outTop = r.x();
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*outLeft = r.y();
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*outWidth = r.width();
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*outHeight = r.height();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenQt::GetAvailRect(PRInt32 *outLeft,PRInt32 *outTop,
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PRInt32 *outWidth,PRInt32 *outHeight)
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{
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QRect r = QApplication::desktop()->screenGeometry(mScreen);
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#ifdef MOZ_ENABLE_QTMOBILITY
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r = MozQOrientationSensorFilter::GetRotationTransform().mapRect(r);
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#endif
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*outTop = r.x();
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*outLeft = r.y();
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*outWidth = r.width();
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*outHeight = r.height();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenQt::GetPixelDepth(PRInt32 *aPixelDepth)
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{
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// #############
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*aPixelDepth = (PRInt32)QColormap::instance().depth();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenQt::GetColorDepth(PRInt32 *aColorDepth)
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{
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// ###############
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return GetPixelDepth(aColorDepth);
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}
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#ifdef MOZ_ENABLE_QMSYSTEM2
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void
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nsScreenQt::ApplyMinimumBrightness(PRUint32 aType)
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{
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// resets all we did before,
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// 1) there is no interface to get default values
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// 2) user might have changed system settings while fennec is running
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// there is no notification about that.
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delete mDisplayState;
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mDisplayState = nsnull;
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if( aType == BRIGHTNESS_FULL) {
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mDisplayState = new MeeGo::QmDisplayState();
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// no way to keep display from blanking than setting a huge timeout
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// parameter is seconds. setting timeout to huge time this should work for 99.9% of our usecases
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mDisplayState->setDisplayBlankTimeout( DISPLAY_BLANK_TIMEOUT /*in seconds*/ );
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mDisplayState->setDisplayDimTimeout( DISPLAY_DIM_TIMEOUT /*in seconds*/ );
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mDisplayState->setDisplayBrightnessValue( mDisplayState->getMaxDisplayBrightnessValue() );
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mDisplayState->set(MeeGo::QmDisplayState::On);
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}
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}
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#endif
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