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101 lines
3.2 KiB
101 lines
3.2 KiB
/******************************************************************** |
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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 Matthias Ettrich <ettrich@kde.org> |
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Copyright (C) 1997 to 2002 Cristian Tibirna <tibirna@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_PLACEMENT_H |
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#define KWIN_PLACEMENT_H |
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#include <QPoint> |
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#include <QRect> |
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#include <QList> |
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namespace KWin |
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{ |
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class Workspace; |
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class Client; |
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class Placement |
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{ |
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public: |
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Placement(Workspace* w); |
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/** |
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* Placement policies. How workspace decides the way windows get positioned |
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* on the screen. The better the policy, the heavier the resource use. |
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* Normally you don't have to worry. What the WM adds to the startup time |
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* is nil compared to the creation of the window itself in the memory |
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*/ |
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enum Policy { |
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NoPlacement, // not really a placement |
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Default, // special, means to use the global default |
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Unknown, // special, means the function should use its default |
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Random, |
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Smart, |
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Cascade, |
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Centered, |
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ZeroCornered, |
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UnderMouse, // special |
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OnMainWindow, // special |
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Maximizing |
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}; |
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void place(Client* c, QRect& area); |
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void placeAtRandom(Client* c, const QRect& area, Policy next = Unknown); |
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void placeCascaded(Client* c, QRect& area, Policy next = Unknown); |
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void placeSmart(Client* c, const QRect& area, Policy next = Unknown); |
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void placeMaximizing(Client* c, QRect& area, Policy next = Unknown); |
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void placeCentered(Client* c, const QRect& area, Policy next = Unknown); |
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void placeZeroCornered(Client* c, const QRect& area, Policy next = Unknown); |
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void placeDialog(Client* c, QRect& area, Policy next = Unknown); |
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void placeUtility(Client* c, QRect& area, Policy next = Unknown); |
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void reinitCascading(int desktop); |
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static Policy policyFromString(const QString& policy, bool no_special); |
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static const char* policyToString(Policy policy); |
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private: |
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void place(Client* c, QRect& area, Policy policy, Policy nextPlacement = Unknown); |
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void placeUnderMouse(Client* c, QRect& area, Policy next = Unknown); |
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void placeOnMainWindow(Client* c, QRect& area, Policy next = Unknown); |
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QRect checkArea(const Client*c, const QRect& area); |
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Placement(); |
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//CT needed for cascading+ |
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struct DesktopCascadingInfo { |
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QPoint pos; |
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int col; |
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int row; |
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}; |
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QList<DesktopCascadingInfo> cci; |
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Workspace* m_WorkspacePtr; |
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}; |
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} // namespace |
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#endif
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