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Viewing changes to kwin/scripting/toplevel.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Michał Zając
  • Date: 2011-07-09 08:31:15 UTC
  • Revision ID: james.westby@ubuntu.com-20110709083115-ohyxn6z93mily9fc
Tags: upstream-4.6.90
Import upstream version 4.6.90

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kwin/scripting/toplevel.cpp
 
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/********************************************************************
 
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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 Rohan Prabhu <rohan@rohanprabhu.com>
 
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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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#include "toplevel.h"
 
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Q_DECLARE_METATYPE(SWrapper::Toplevel*)
 
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SWrapper::Toplevel::Toplevel(KWin::Toplevel* tlevel)
 
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    : QObject(tlevel)
 
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{
 
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    tl_centralObject = 0;
 
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}
 
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KWin::Toplevel* SWrapper::Toplevel::extractClient(const QScriptValue& value)
 
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{
 
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    SWrapper::Toplevel* tlevel = qscriptvalue_cast<SWrapper::Toplevel*>(value);
 
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    if (tlevel != 0) {
 
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        return tlevel->tl_centralObject;
 
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    }
 
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    return 0;
 
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}
 
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MAP_GET(int, x)
 
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MAP_GET(int, y)
 
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MAP_GET(QSize, size)
 
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MAP_GET(int, width)
 
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MAP_GET(int, height)
 
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MAP_GET(QRect, geometry)
 
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MAP_GET(double, opacity)
 
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MAP_GET(bool, hasAlpha)
 
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QScriptValue SWrapper::Toplevel::pos(QScriptContext* ctx, QScriptEngine* eng)
 
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{
 
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    KWin::Toplevel* central = extractClient(ctx->thisObject());
 
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    if (central == 0) {
 
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        return QScriptValue();
 
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    } else {
 
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        return eng->toScriptValue(central->pos());
 
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    }
 
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}
 
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QScriptValue SWrapper::Toplevel::setOpacity(QScriptContext* ctx, QScriptEngine* eng)
 
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{
 
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    KWin::Toplevel* central = extractClient(ctx->thisObject());
 
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    if (central == 0) {
 
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        return eng->toScriptValue<bool>(0);
 
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    } else {
 
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        QScriptValue opac = ctx->argument(0);
 
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        if (opac.isUndefined() || !opac.isNumber()) {
 
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            return eng->toScriptValue<bool>(0);
 
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        } else {
 
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            qsreal _opac = opac.toNumber();
 
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            // For some access restrictions, setting any window
 
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            // completely transperent is not allowed. As if, a window
 
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            // with 0.001 is perceptible. huh
 
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            if ((_opac > 1) || (_opac <= 0)) {
 
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                return eng->toScriptValue<bool>(0);
 
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            } else {
 
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                central->setOpacity(_opac);
 
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                return eng->toScriptValue<bool>(1);
 
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            }
 
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        }
 
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    }
 
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}
 
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void SWrapper::Toplevel::tl_append(QScriptValue& value, QScriptEngine* eng)
 
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{
 
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    QScriptValue func = eng->newFunction(pos, 0);
 
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    value.setProperty("pos", func, QScriptValue::Undeletable);
 
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    value.setProperty("x", eng->newFunction(x, 0), QScriptValue::Undeletable);
 
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    value.setProperty("y", eng->newFunction(y, 0), QScriptValue::Undeletable);
 
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    value.setProperty("size", eng->newFunction(size, 0), QScriptValue::Undeletable);
 
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    value.setProperty("width", eng->newFunction(width, 0), QScriptValue::Undeletable);
 
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    value.setProperty("height", eng->newFunction(height, 0), QScriptValue::Undeletable);
 
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    value.setProperty("geometry", eng->newFunction(geometry, 0), QScriptValue::Undeletable);
 
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    value.setProperty("opacity", eng->newFunction(opacity, 0), QScriptValue::Undeletable);
 
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    value.setProperty("hasAlpha", eng->newFunction(hasAlpha, 0), QScriptValue::Undeletable);
 
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    value.setProperty("setOpacity", eng->newFunction(setOpacity, 1), QScriptValue::Undeletable);
 
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}