e923426930
A factory is supposed to emit this signal whenever the decorations need to be recrated. The DecorationPlugins inside KWin Core connect to the signal and recreate the decorations. This signal is supposed to replace the reset method which encoded this information in the return value and which is already ignored.
70 lines
1.9 KiB
C++
70 lines
1.9 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) 1999, 2000 Daniel M. Duley <mosfet@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@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_PLUGINS_H
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#define KWIN_PLUGINS_H
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#include <kdecoration_plugins_p.h>
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#include <kwinglobals.h>
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namespace KWin
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{
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class DecorationPlugin
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: public QObject, public KDecorationPlugins
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{
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Q_OBJECT
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public:
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virtual ~DecorationPlugin();
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virtual bool provides(Requirement);
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/**
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* @returns @c true if there is no decoration plugin.
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**/
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bool isDisabled() const;
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bool hasShadows() const;
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bool hasAlpha() const;
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bool supportsAnnounceAlpha() const;
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bool supportsTabbing() const;
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bool supportsFrameOverlap() const;
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bool supportsBlurBehind() const;
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Qt::Corner closeButtonCorner();
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QString supportInformation();
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public Q_SLOTS:
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void resetCompositing();
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void recreateDecorations();
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protected:
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virtual void error(const QString& error_msg);
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private:
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void setDisabled(bool noDecoration);
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bool m_disabled;
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KWIN_SINGLETON(DecorationPlugin)
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};
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inline DecorationPlugin *decorationPlugin() {
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return DecorationPlugin::self();
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}
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} // namespace
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#endif
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