sd/source/console/PresenterNotesView.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  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/compbase.hxx>
  28 #include <com/sun/star/awt/XWindowListener.hpp>
  29 #include <com/sun/star/drawing/XDrawPage.hpp>
  30 #include <com/sun/star/drawing/XDrawView.hpp>
  31 #include <com/sun/star/drawing/framework/XView.hpp>
  32 #include <com/sun/star/drawing/framework/XResourceId.hpp>
  33 #include <com/sun/star/frame/XController.hpp>
  34 #include <rtl/ref.hxx>
  35 #include <memory>
  36
  37 namespace sd { class DrawController; }
  38
  39 namespace sdext::presenter {
  40
  41 class PresenterButton;
  42 class PresenterScrollBar;
  43 class PresenterTextView;
  44
  45 typedef cppu::WeakComponentImplHelper<
  46     css::awt::XWindowListener,
  47     css::awt::XPaintListener,
  48     css::drawing::framework::XView,
  49     css::drawing::XDrawView,
  50     css::awt::XKeyListener
  51     > PresenterNotesViewInterfaceBase;
  52
  53 /** A drawing framework view of the notes of a slide.  At the moment this is
  54     a simple text view that does not show the original formatting of the
  55     notes text.
  56 */
  57 class PresenterNotesView
  58     : private ::cppu::BaseMutex,
  59       public PresenterNotesViewInterfaceBase,
  60       public CachablePresenterView
  61 {
  62 public:
  63     explicit PresenterNotesView (
  64         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  65         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
  66         const ::rtl::Reference<::sd::DrawController>& rxController,
  67         const ::rtl::Reference<PresenterController>& rpPresenterController);
  68     virtual ~PresenterNotesView() override;
  69
  70     virtual void SAL_CALL disposing() override;
  71
  72     /** Typically called from setCurrentSlide() with the notes page that is
  73         associated with the slide given to setCurrentSlide().
  74
  75         Iterates over all text shapes on the given notes page and displays
  76         the concatenated text of these.
  77     */
  78     void SetSlide (
  79         const css::uno::Reference<css::drawing::XDrawPage>& rxNotesPage);
  80
  81     void ChangeFontSize (const sal_Int32 nSizeChange);
  82
  83     const std::shared_ptr<PresenterTextView>& GetTextView() const;
  84
  85     // lang::XEventListener
  86
  87     virtual void SAL_CALL
  88         disposing (const css::lang::EventObject& rEventObject) override;
  89
  90     // XWindowListener
  91
  92     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
  93
  94     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
  95
  96     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
  97
  98     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
  99
 100     // XPaintListener
 101
 102     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
 103
 104     // XResourceId
 105
 106     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId() override;
 107
 108     virtual sal_Bool SAL_CALL isAnchorOnly() override;
 109
 110     // XDrawView
 111
 112     virtual void SAL_CALL setCurrentPage (
 113         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
 114
 115     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
 116
 117     // XKeyListener
 118
 119     virtual void SAL_CALL keyPressed (const css::awt::KeyEvent& rEvent) override;
 120     virtual void SAL_CALL keyReleased (const css::awt::KeyEvent& rEvent) override;
 121
 122 private:
 123     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 124     ::rtl::Reference<PresenterController> mpPresenterController;
 125     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 126     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 127     css::uno::Reference<css::drawing::XDrawPage> mxCurrentNotesPage;
 128     ::rtl::Reference<PresenterScrollBar> mpScrollBar;
 129     css::uno::Reference<css::awt::XWindow> mxToolBarWindow;
 130     css::uno::Reference<css::rendering::XCanvas> mxToolBarCanvas;
 131     ::rtl::Reference<PresenterToolBar> mpToolBar;
 132     ::rtl::Reference<PresenterButton> mpCloseButton;
 133     css::util::Color maSeparatorColor;
 134     sal_Int32 mnSeparatorYLocation;
 135     css::geometry::RealRectangle2D maTextBoundingBox;
 136     SharedBitmapDescriptor mpBackground;
 137     double mnTop;
 138     PresenterTheme::SharedFontDescriptor mpFont;
 139     std::shared_ptr<PresenterTextView> mpTextView;
 140
 141     void CreateToolBar (
 142         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
 143         const ::rtl::Reference<PresenterController>& rpPresenterController);
 144     void Layout();
 145     void Paint (const css::awt::Rectangle& rUpdateBox);
 146     void PaintToolBar (const css::awt::Rectangle& rUpdateBox);
 147     void PaintText (const css::awt::Rectangle& rUpdateBox);
 148     void Invalidate();
 149     void Scroll (const double nDistance);
 150     void SetTop (const double nTop);
 151     void UpdateScrollBar();
 152 };
 153
 154 } // end of namespace ::sdext::presenter
 155
 156 #endif
 157
 158 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */