Mercurial > octave-nkf
view libgui/graphics/GenericEventNotify.h @ 20628:3af34e1ef330
Preliminary inclusion of uixx objects properties in the manual (bug #46076)
* doc/interpreter/genpropdoc.m: add uixx objects to the list of supported graphics objects
* doc/interpreter/genpropdoc.m (get_doc): add uixx objects and their specific properties (currently empty documentation)
* doc/interpreter/plot.txi("Interacting with Plots"): add a note and a reference about ui* family of functions.
* doc/interpreter/plot.txi("Interacting with Plots"): for consistency, remove "uimenu" reference. All the other uixx are already in the gui section
* doc/interpreter/plot.txi("graphics data structure"): add uixx objects
* doc/interpreter/gui.txi("UI Elements"): add "uimenu" function reference
* doc/module.mk: add rules to build uixx properties texi files.
* graphics.in.h: make uixx "__object__" property (Octave internal) hidden so that it does not appear in the documentation.
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
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date | Fri, 09 Oct 2015 16:25:27 +0200 |
parents | f0e61a67ad9f |
children |
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/* Copyright (C) 2011-2015 Michael Goffioul This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __GenericEventNotify_h__ #define __GenericEventNotify_h__ 1 #include <QSet> class QEvent; class QObject; class QWidget; namespace QtHandles { class GenericEventNotifyReceiver; class GenericEventNotifySender { public: GenericEventNotifySender (void) : m_receivers () { } virtual ~GenericEventNotifySender (void) { } void addReceiver (GenericEventNotifyReceiver* r) { m_receivers.insert (r); } void removeReceiver (GenericEventNotifyReceiver* r) { m_receivers.remove (r); } protected: bool notifyReceiversBefore (QObject* obj, QEvent* evt); void notifyReceiversAfter (QObject* obj, QEvent* evt); private: QSet<GenericEventNotifyReceiver*> m_receivers; }; class GenericEventNotifyReceiver { public: GenericEventNotifyReceiver (void) { } virtual ~GenericEventNotifyReceiver (void) { } virtual bool eventNotifyBefore (QObject* obj, QEvent* evt) = 0; virtual void eventNotifyAfter (QObject* obj, QEvent* evt) = 0; }; inline bool GenericEventNotifySender::notifyReceiversBefore (QObject* obj, QEvent* evt) { foreach (GenericEventNotifyReceiver* r, m_receivers) if (r->eventNotifyBefore (obj, evt)) return true; return false; } inline void GenericEventNotifySender::notifyReceiversAfter (QObject* obj, QEvent* evt) { foreach (GenericEventNotifyReceiver* r, m_receivers) r->eventNotifyAfter (obj, evt); } #define DECLARE_GENERICEVENTNOTIFY_SENDER(T,B) \ class T : public B, public GenericEventNotifySender \ { \ public: \ T (QWidget* xparent) : B (xparent), GenericEventNotifySender () { } \ ~ T (void) { } \ \ bool event (QEvent* evt) \ { \ bool result = true; \ if (! notifyReceiversBefore (this, evt)) \ result = B::event (evt); \ notifyReceiversAfter (this, evt); \ return result; \ } \ } }; #endif