sdext/source/presenter/PresenterSpritePane.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: PresenterSpritePane.hxx,v $
  10  *
  11  * $Revision: 1.4 $
  12  *
  13  * This file is part of OpenOffice.org.
  14  *
  15  * OpenOffice.org is free software: you can redistribute it and/or modify
  16  * it under the terms of the GNU Lesser General Public License version 3
  17  * only, as published by the Free Software Foundation.
  18  *
  19  * OpenOffice.org is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU Lesser General Public License version 3 for more details
  23  * (a copy is included in the LICENSE file that accompanied this code).
  24  *
  25  * You should have received a copy of the GNU Lesser General Public License
  26  * version 3 along with OpenOffice.org.  If not, see
  27  * <http://www.openoffice.org/license.html>
  28  * for a copy of the LGPLv3 License.
  29  *
  30  ************************************************************************/
  31
  32 #ifndef SD_PRESENTER_PRESENTER_SPRITE_PANE_HXX
  33 #define SD_PRESENTER_PRESENTER_SPRITE_PANE_HXX
  34
  35 #include "PresenterPaneBase.hxx"
  36 #include "PresenterSprite.hxx"
  37 #include <com/sun/star/awt/Size.hpp>
  38 #include <com/sun/star/awt/XMouseListener.hpp>
  39 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  40 #include <com/sun/star/awt/XWindowListener.hpp>
  41 #include <com/sun/star/container/XChild.hpp>
  42 #include <com/sun/star/drawing/XPresenterHelper.hpp>
  43 #include <com/sun/star/drawing/framework/XPane.hpp>
  44 #include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
  45 #include <com/sun/star/lang/XInitialization.hpp>
  46 #include <com/sun/star/uno/XComponentContext.hpp>
  47 #include <com/sun/star/rendering/XCanvas.hpp>
  48 #include <com/sun/star/rendering/XSpriteCanvas.hpp>
  49 #include <cppuhelper/basemutex.hxx>
  50 #include <cppuhelper/compbase1.hxx>
  51 #include <rtl/ref.hxx>
  52 #include <boost/noncopyable.hpp>
  53 #include <boost/shared_ptr.hpp>
  54
  55 namespace css = ::com::sun::star;
  56
  57
  58 namespace sdext { namespace presenter {
  59
  60 /** Use a sprite to display the contents and the border of a pane.  Windows
  61     are still used to define the locations and sizes of both the border and
  62     the pane content.  Note that every resize results in a disposed canvas.
  63     Therefore call getCanvas in every repaint or at least after every resize.
  64 */
  65 class PresenterSpritePane : public PresenterPaneBase
  66 {
  67 public:
  68     PresenterSpritePane (
  69         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  70         const ::rtl::Reference<PresenterController>& rpPresenterController);
  71     virtual ~PresenterSpritePane (void);
  72
  73     virtual void SAL_CALL disposing (void);
  74
  75     using css::lang::XEventListener::disposing;
  76
  77     ::boost::shared_ptr<PresenterSprite> GetSprite (void);
  78
  79     static ::rtl::OUString getImplementationName_static (void);
  80     static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void);
  81     static css::uno::Reference<css::uno::XInterface> Create(
  82         const css::uno::Reference<css::uno::XComponentContext>& rxContext)
  83         SAL_THROW((css::uno::Exception));
  84
  85     void ShowTransparentBorder (void);
  86
  87     // XPane
  88
  89     virtual css::uno::Reference<css::awt::XWindow> SAL_CALL getWindow (void)
  90         throw (css::uno::RuntimeException);
  91
  92     virtual css::uno::Reference<css::rendering::XCanvas> SAL_CALL getCanvas (void)
  93         throw (css::uno::RuntimeException);
  94
  95
  96     // XWindowListener
  97
  98     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
  99         throw (css::uno::RuntimeException);
 100
 101     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 102         throw (css::uno::RuntimeException);
 103
 104     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 105         throw (css::uno::RuntimeException);
 106
 107     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 108         throw (css::uno::RuntimeException);
 109
 110
 111     // XPaintListener
 112
 113     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 114         throw (css::uno::RuntimeException);
 115
 116
 117 private:
 118     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 119     css::uno::Reference<css::rendering::XSpriteCanvas> mxParentCanvas;
 120     ::boost::shared_ptr<PresenterSprite> mpSprite;
 121
 122     virtual void CreateCanvases (
 123         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 124         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas);
 125     void UpdateCanvases (void);
 126 };
 127
 128 } } // end of namespace ::sd::presenter
 129
 130 #endif