199 lines
6.9 KiB
C++
199 lines
6.9 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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 Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef SDEXT_PRESENTER_CLOCK_HXX
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#define SDEXT_PRESENTER_CLOCK_HXX
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#include "PresenterController.hxx"
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#include <cppuhelper/basemutex.hxx>
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#include <cppuhelper/compbase4.hxx>
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#include <com/sun/star/awt/XMouseListener.hpp>
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#include <com/sun/star/awt/XPaintListener.hpp>
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#include <com/sun/star/awt/XWindowListener.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/drawing/framework/XPane.hpp>
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#include <com/sun/star/drawing/framework/XResourceId.hpp>
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#include <com/sun/star/drawing/framework/XView.hpp>
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#include <com/sun/star/frame/XController.hpp>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <osl/thread.hxx>
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#include <rtl/ref.hxx>
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#include <boost/scoped_ptr.hpp>
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namespace css = ::com::sun::star;
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namespace {
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typedef cppu::WeakComponentImplHelper4<
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css::awt::XPaintListener,
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css::awt::XWindowListener,
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css::awt::XMouseListener,
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css::drawing::framework::XView
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> PresenterClockInterfaceBase;
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}
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namespace sdext { namespace presenter {
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/** A clock that displays the current time. This class is work in
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progress. Future extensions may include
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other times like time since presentation started or remaining time.
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Painting of the clock is done by the inner Painer class which includes
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at the moment a simple analog and a simple digital clock.
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*/
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class PresenterClock
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: private ::cppu::BaseMutex,
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public PresenterClockInterfaceBase
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{
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public:
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static ::rtl::Reference<PresenterClock> Create (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
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const css::uno::Reference<css::frame::XController>& rxController,
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const ::rtl::Reference<PresenterController>& rpPresenterController);
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virtual void SAL_CALL disposing (void);
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/** Callback for an external timer or thread that initiates updates when
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the time changes (seconds or minutes).
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*/
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void UpdateTime (void);
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/** An internally used base class for different painters.
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*/
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class Painter;
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// lang::XEventListener
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virtual void SAL_CALL
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disposing (const css::lang::EventObject& rEventObject)
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throw (css::uno::RuntimeException);
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// XPaintListener
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virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
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throw (css::uno::RuntimeException);
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// XWindowListener
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virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
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throw (css::uno::RuntimeException);
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// XMouseListener
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virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
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throw (css::uno::RuntimeException);
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// XResourceId
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virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId (void)
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throw (css::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isAnchorOnly (void)
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throw (com::sun::star::uno::RuntimeException);
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private:
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css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
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css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
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css::uno::Reference<css::awt::XWindow> mxWindow;
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css::uno::Reference<css::rendering::XCanvas> mxCanvas;
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css::uno::Reference<css::drawing::framework::XPane> mxPane;
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::rtl::Reference<PresenterController> mpPresenterController;
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bool mbIsResizePending;
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css::rendering::ViewState maViewState;
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css::rendering::RenderState maRenderState;
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/** A Timer is used for sampling the current time and schedule repaints
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when the minute or second (when these are displayed) values have changed.
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*/
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class Timer;
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Timer* mpTimer;
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::boost::scoped_ptr<Painter> mpClockPainter;
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/**
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This is used for debugging to show one clock atop another to compare
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the output of the painters.
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*/
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::boost::scoped_ptr<Painter> mpClockPainter2;
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int mnMode;
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sal_Int32 mnHour;
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sal_Int32 mnMinute;
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sal_Int32 mnSecond;
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bool mbIsShowSeconds;
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/** Use the static Create() method for creating a new PresenterClock
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object.
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*/
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PresenterClock (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
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const css::uno::Reference<css::frame::XController>& rxController,
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const ::rtl::Reference<PresenterController>& rpPresenterController);
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virtual ~PresenterClock (void);
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void LateInit (void);
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void Resize (void);
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void Paint (const css::awt::Rectangle& rUpdateRectangle);
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css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon (
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const css::awt::Rectangle& rBox);
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void Clear (const css::uno::Reference<css::rendering::XPolyPolygon2D>& rxUpdatePolygon);
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void SetMode (sal_Int32 nMode);
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/** This method throws a DisposedException when the object has already been
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disposed.
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*/
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void ThrowIfDisposed (void)
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throw (css::lang::DisposedException);
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};
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} } // end of namespace ::sdext::presenter
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#endif
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