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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: PresenterHelpView.hxx,v $
*
* $Revision: 1.4 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SDEXT_PRESENTER_HELP_VIEW_HXX
#define SDEXT_PRESENTER_HELP_VIEW_HXX
#include "PresenterController.hxx"
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase3.hxx>
#include <com/sun/star/awt/XPaintListener.hpp>
#include <com/sun/star/awt/XWindowListener.hpp>
#include <com/sun/star/drawing/framework/XView.hpp>
#include <com/sun/star/drawing/framework/XResourceId.hpp>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/rendering/XSpriteCanvas.hpp>
namespace css = ::com::sun::star;
namespace {
typedef cppu::WeakComponentImplHelper3<
css::drawing::framework::XView,
css::awt::XWindowListener,
css::awt::XPaintListener
> PresenterHelpViewInterfaceBase;
}
namespace sdext { namespace presenter {
class PresenterButton;
/** Show help text that describes the defined keys.
*/
class PresenterHelpView
: private ::cppu::BaseMutex,
public PresenterHelpViewInterfaceBase
{
public:
explicit PresenterHelpView (
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
const css::uno::Reference<css::frame::XController>& rxController,
const ::rtl::Reference<PresenterController>& rpPresenterController);
virtual ~PresenterHelpView (void);
virtual void SAL_CALL disposing (void);
// lang::XEventListener
virtual void SAL_CALL
disposing (const css::lang::EventObject& rEventObject)
throw (css::uno::RuntimeException);
// XWindowListener
virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
throw (css::uno::RuntimeException);
// XPaintListener
virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
throw (css::uno::RuntimeException);
// XResourceId
virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId (void)
throw (css::uno::RuntimeException);
virtual sal_Bool SAL_CALL isAnchorOnly (void)
throw (com::sun::star::uno::RuntimeException);
private:
class TextContainer;
css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
css::uno::Reference<css::drawing::framework::XPane> mxPane;
css::uno::Reference<css::awt::XWindow> mxWindow;
css::uno::Reference<css::rendering::XCanvas> mxCanvas;
::rtl::Reference<PresenterController> mpPresenterController;
PresenterTheme::SharedFontDescriptor mpFont;
::boost::scoped_ptr<TextContainer> mpTextContainer;
::rtl::Reference<PresenterButton> mpCloseButton;
sal_Int32 mnSeparatorY;
sal_Int32 mnMaximalWidth;
void ProvideCanvas (void);
void Resize (void);
void Paint (const css::awt::Rectangle& rRedrawArea);
void ReadHelpStrings (void);
void ProcessString (
const css::uno::Reference<css::beans::XPropertySet>& rsProperties);
/** Find a font size, so that all text can be displayed at the same
time.
*/
void CheckFontSize (void);
/** This method throws a DisposedException when the object has already been
disposed.
*/
void ThrowIfDisposed (void)
throw (css::lang::DisposedException);
};
} } // end of namespace ::sdext::presenter
#endif
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