sdext/source/presenter/PresenterNotesView.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERNOTESVIEW_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERNOTESVIEW_HXX
  22
  23 #include "PresenterController.hxx"
  24 #include "PresenterToolBar.hxx"
  25 #include "PresenterViewFactory.hxx"
  26 #include <cppuhelper/basemutex.hxx>
  27 #include <cppuhelper/compbase5.hxx>
  28 #include <com/sun/star/awt/ActionEvent.hpp>
  29 #include <com/sun/star/awt/XActionListener.hpp>
  30 #include <com/sun/star/awt/XButton.hpp>
  31 #include <com/sun/star/awt/XControl.hpp>
  32 #include <com/sun/star/awt/XTextComponent.hpp>
  33 #include <com/sun/star/awt/XWindowListener.hpp>
  34 #include <com/sun/star/drawing/XDrawPage.hpp>
  35 #include <com/sun/star/drawing/XDrawView.hpp>
  36 #include <com/sun/star/drawing/framework/XView.hpp>
  37 #include <com/sun/star/drawing/framework/XResourceId.hpp>
  38 #include <com/sun/star/frame/XController.hpp>
  39 #include <rtl/ref.hxx>
  40 #include <boost/shared_ptr.hpp>
  41
  42 namespace {
  43     typedef cppu::WeakComponentImplHelper5<
  44         css::awt::XWindowListener,
  45         css::awt::XPaintListener,
  46         css::drawing::framework::XView,
  47         css::drawing::XDrawView,
  48         css::awt::XKeyListener
  49         > PresenterNotesViewInterfaceBase;
  50 }
  51
  52 namespace sdext { namespace presenter {
  53
  54 class PresenterButton;
  55 class PresenterScrollBar;
  56 class PresenterTextView;
  57
  58 /** A drawing framework view of the notes of a slide.  At the moment this is
  59     a simple text view that does not show the original formatting of the
  60     notes text.
  61 */
  62 class PresenterNotesView
  63     : private ::cppu::BaseMutex,
  64       public PresenterNotesViewInterfaceBase,
  65       public CachablePresenterView
  66 {
  67 public:
  68     explicit PresenterNotesView (
  69         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  70         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
  71         const css::uno::Reference<css::frame::XController>& rxController,
  72         const ::rtl::Reference<PresenterController>& rpPresenterController);
  73     virtual ~PresenterNotesView();
  74
  75     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  76
  77     /** Typically called from setCurrentSlide() with the notes page that is
  78         associed with the slide given to setCurrentSlide().
  79
  80         Iterates over all text shapes on the given notes page and diplays
  81         the concatenated text of these.
  82     */
  83     void SetSlide (
  84         const css::uno::Reference<css::drawing::XDrawPage>& rxNotesPage);
  85
  86     void ChangeFontSize (const sal_Int32 nSizeChange);
  87
  88     ::boost::shared_ptr<PresenterTextView> GetTextView() const;
  89
  90     // lang::XEventListener
  91
  92     virtual void SAL_CALL
  93         disposing (const css::lang::EventObject& rEventObject)
  94         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  95
  96     // XWindowListener
  97
  98     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
  99         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 100
 101     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 102         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 103
 104     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 105         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 106
 107     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 108         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 109
 110     // XPaintListener
 111
 112     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 113         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 114
 115     // XResourceId
 116
 117     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId()
 118         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 119
 120     virtual sal_Bool SAL_CALL isAnchorOnly()
 121         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 122
 123     // XDrawView
 124
 125     virtual void SAL_CALL setCurrentPage (
 126         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide)
 127         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 128
 129     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage()
 130         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 131
 132     // XKeyListener
 133
 134     virtual void SAL_CALL keyPressed (const css::awt::KeyEvent& rEvent)
 135         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 136     virtual void SAL_CALL keyReleased (const css::awt::KeyEvent& rEvent)
 137         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 138
 139 private:
 140     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 141     ::rtl::Reference<PresenterController> mpPresenterController;
 142     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 143     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 144     css::uno::Reference<css::drawing::XDrawPage> mxCurrentNotesPage;
 145     ::rtl::Reference<PresenterScrollBar> mpScrollBar;
 146     css::uno::Reference<css::awt::XWindow> mxToolBarWindow;
 147     css::uno::Reference<css::rendering::XCanvas> mxToolBarCanvas;
 148     ::rtl::Reference<PresenterToolBar> mpToolBar;
 149     ::rtl::Reference<PresenterButton> mpCloseButton;
 150     css::util::Color maSeparatorColor;
 151     sal_Int32 mnSeparatorYLocation;
 152     css::geometry::RealRectangle2D maTextBoundingBox;
 153     SharedBitmapDescriptor mpBackground;
 154     double mnTop;
 155     PresenterTheme::SharedFontDescriptor mpFont;
 156     ::boost::shared_ptr<PresenterTextView> mpTextView;
 157
 158     void CreateToolBar (
 159         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
 160         const ::rtl::Reference<PresenterController>& rpPresenterController);
 161     void Layout();
 162     void Paint (const css::awt::Rectangle& rUpdateBox);
 163     void PaintToolBar (const css::awt::Rectangle& rUpdateBox);
 164     void PaintText (const css::awt::Rectangle& rUpdateBox);
 165     void Invalidate();
 166     void Scroll (const double nDistance);
 167     void SetTop (const double nTop);
 168     void UpdateScrollBar();
 169     void MoveCaret (const sal_Int32 nDistance);
 170
 171     /** This method throws a DisposedException when the object has already been
 172         disposed.
 173     */
 174     void ThrowIfDisposed()
 175         throw (css::lang::DisposedException);
 176 };
 177
 178 } } // end of namespace ::sdext::presenter
 179
 180 #endif
 181
 182 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */