131 lines
4.8 KiB
C++
131 lines
4.8 KiB
C++
/*****************************************************************
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a
|
|
copy of this software and associated documentation files (the "Software"),
|
|
to deal in the Software without restriction, including without limitation
|
|
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
and/or sell copies of the Software, and to permit persons to whom the
|
|
Software is furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
DEALINGS IN THE SOFTWARE.
|
|
******************************************************************/
|
|
|
|
#ifndef KDECORATIONFACTORY_H
|
|
#define KDECORATIONFACTORY_H
|
|
|
|
#include "kdecoration.h"
|
|
#include <kdecorations_export.h>
|
|
|
|
/** @addtogroup kdecoration */
|
|
/** @{ */
|
|
|
|
class KDecoration;
|
|
class KDecorationBridge;
|
|
class KDecorationFactoryPrivate;
|
|
|
|
class KDECORATIONS_EXPORT KDecorationFactory
|
|
: public QObject, public KDecorationDefines
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
/**
|
|
* Destructor. Called before unloading the decoration plugin. All global
|
|
* cleanup of the plugin should be done in the factory destructor.
|
|
*/
|
|
virtual ~KDecorationFactory();
|
|
/**
|
|
* This function must be reimplemented to create decoration objects.
|
|
* The argument should be passed to the KDecoration constructor, the second
|
|
* KDecoration argument should be this factory object.
|
|
*/
|
|
virtual KDecoration* createDecoration(KDecorationBridge* bridge) = 0;
|
|
|
|
/**
|
|
* Reimplement this function if your decoration supports more border sizes than
|
|
* the default one (BorderNormal). The returned list must contain all supported
|
|
* sizes, ordered from the smallest to the largest one. By default, only
|
|
* BorderNormal is returned.
|
|
*/
|
|
virtual QList< BorderSize > borderSizes() const;
|
|
|
|
virtual bool supports(Ability ability) const = 0;
|
|
|
|
virtual void checkRequirements(KDecorationProvides* provides);
|
|
/**
|
|
* Returns true if the given decoration object still exists. This is necessary
|
|
* e.g. when calling KDecoration::showWindowMenu(), which may cause the decoration
|
|
* to be destroyed. Note that this function is reliable only if called immediately
|
|
* after such actions.
|
|
*/
|
|
bool exists(const KDecoration* deco) const;
|
|
|
|
/**
|
|
* Set & get the position of the close button - most decorations don't have to call this ever.
|
|
*
|
|
* By default, the legacy position indicated by the options (top left or top right) will be
|
|
* returned.
|
|
* Only if you need to provide a bottom corner or your decoration does not respect those
|
|
* settings you will have to specify the exact corner (eg. used by the "present windows"
|
|
* closer)
|
|
*
|
|
* @since 4.8
|
|
*/
|
|
Qt::Corner closeButtonCorner();
|
|
void setCloseButtonCorner(Qt::Corner cnr);
|
|
|
|
/**
|
|
* @internal
|
|
*/
|
|
void addDecoration(KDecoration*);
|
|
/**
|
|
* @internal
|
|
*/
|
|
void removeDecoration(KDecoration*);
|
|
|
|
Q_SIGNALS:
|
|
/**
|
|
* @brief An implementing class should emit this signal if it's decorations should
|
|
* be recreated. For example after a setting changed in a way that the only logical
|
|
* step is to recreate the decoration.
|
|
*/
|
|
void recreateDecorations();
|
|
protected:
|
|
/**
|
|
* Constructor. Called after loading the decoration plugin. All global
|
|
* initialization of the plugin should be done in the factory constructor.
|
|
*/
|
|
explicit KDecorationFactory(QObject *parent = nullptr);
|
|
/**
|
|
* This function has the same functionality like KDecoration::windowType().
|
|
* It can be used in createDecoration() to return different KDecoration
|
|
* inherited classes depending on the window type, as at that time
|
|
* KDecoration::windowType() is not available yet. The additional argument
|
|
* is the one passed to createDecoration().
|
|
*/
|
|
NET::WindowType windowType(unsigned long supported_types, KDecorationBridge* bridge) const;
|
|
/**
|
|
* Returns the KDecorationOptions object, which is used to access
|
|
* configuration settings for the decoration.
|
|
*
|
|
* @deprecated use KDecorationOptions::self()
|
|
*/
|
|
const KDecorationOptions* options(); // convenience
|
|
private:
|
|
KDecorationFactoryPrivate* d;
|
|
};
|
|
|
|
/** @} */
|
|
|
|
#endif
|