94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2010 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_SCREENSHOT_H
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#define KWIN_SCREENSHOT_H
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#include <kwineffects.h>
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#include <QObject>
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#include <QImage>
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namespace KWin
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{
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class ScreenShotEffect : public Effect
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{
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Q_OBJECT
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Q_CLASSINFO("D-Bus Interface", "org.kde.kwin.Screenshot")
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public:
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enum ScreenShotType {
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INCLUDE_DECORATION = 1 << 0,
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INCLUDE_CURSOR = 1 << 1
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};
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ScreenShotEffect();
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virtual ~ScreenShotEffect();
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virtual void postPaintScreen();
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virtual bool isActive() const;
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int requestedEffectChainPosition() const override {
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return 50;
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}
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static bool supported();
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static void convertFromGLImage(QImage &img, int w, int h);
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public Q_SLOTS:
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Q_SCRIPTABLE void screenshotForWindow(qulonglong winid, int mask = 0);
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Q_SCRIPTABLE void screenshotWindowUnderCursor(int mask = 0);
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/**
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* Saves a screenshot of all screen into a file and returns the path to the file.
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* Functionality requires hardware support, if not available a null string is returned.
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* @returns Path to stored screenshot, or null string in failure case.
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**/
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Q_SCRIPTABLE QString screenshotFullscreen();
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/**
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* Saves a screenshot of the screen identified by @p screen into a file and returns the path to the file.
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* Functionality requires hardware support, if not available a null string is returned.
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* @param screen Number of screen as numbered by QDesktopWidget
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* @returns Path to stored screenshot, or null string in failure case.
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**/
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Q_SCRIPTABLE QString screenshotScreen(int screen);
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/**
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* Saves a screenshot of the selected geometry into a file and returns the path to the file.
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* Functionality requires hardware support, if not available a null string is returned.
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* @param x Left upper x coord of region
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* @param y Left upper y coord of region
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* @param width Width of the region to screenshot
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* @param height Height of the region to screenshot
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* @returns Path to stored screenshot, or null string in failure case.
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**/
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Q_SCRIPTABLE QString screenshotArea(int x, int y, int width, int height);
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Q_SIGNALS:
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Q_SCRIPTABLE void screenshotCreated(qulonglong handle);
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private Q_SLOTS:
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void windowClosed( KWin::EffectWindow* w );
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private:
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void grabPointerImage(QImage& snapshot, int offsetx, int offsety);
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QString blitScreenshot(const QRect &geometry);
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EffectWindow *m_scheduledScreenshot;
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ScreenShotType m_type;
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};
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} // namespace
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#endif // KWIN_SCREENSHOT_H
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