sd/source/console/PresenterToolBar.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_PRESENTERTOOLBAR_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERTOOLBAR_HXX
  22
  23 #include "PresenterController.hxx"
  24 #include "PresenterViewFactory.hxx"
  25
  26 #include <cppuhelper/basemutex.hxx>
  27 #include <cppuhelper/compbase.hxx>
  28 #include <com/sun/star/awt/XMouseListener.hpp>
  29 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  30 #include <com/sun/star/awt/XPaintListener.hpp>
  31 #include <com/sun/star/awt/XWindowListener.hpp>
  32 #include <com/sun/star/drawing/XDrawPage.hpp>
  33 #include <com/sun/star/drawing/XDrawView.hpp>
  34 #include <com/sun/star/drawing/framework/XView.hpp>
  35 #include <com/sun/star/drawing/framework/XResourceId.hpp>
  36 #include <com/sun/star/frame/XController.hpp>
  37
  38 #include <functional>
  39
  40 namespace sdext::presenter {
  41
  42 typedef cppu::WeakComponentImplHelper<
  43     css::awt::XWindowListener,
  44     css::awt::XPaintListener,
  45     css::awt::XMouseListener,
  46     css::awt::XMouseMotionListener,
  47     css::drawing::XDrawView
  48     > PresenterToolBarInterfaceBase;
  49
  50 typedef cppu::WeakComponentImplHelper<
  51     css::awt::XPaintListener,
  52     css::drawing::framework::XView,
  53     css::drawing::XDrawView
  54     > PresenterToolBarViewInterfaceBase;
  55
  56 /** A simple tool bar that can display bitmapped buttons and labels.  At the
  57     moment there are buttons for moving to the next and previous slide and
  58     to the next effect.  A label displays the index of the current slide
  59     and the total number of slides.
  60 */
  61 class PresenterToolBar
  62     : private ::cppu::BaseMutex,
  63       public PresenterToolBarInterfaceBase,
  64       public CachablePresenterView
  65 {
  66 public:
  67     typedef ::std::function<void ()> Action;
  68
  69     enum Anchor { Left, Center };
  70
  71     PresenterToolBar (
  72         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  73         css::uno::Reference<css::awt::XWindow> xWindow,
  74         css::uno::Reference<css::rendering::XCanvas> xCanvas,
  75         ::rtl::Reference<PresenterController> pPresenterController,
  76         const Anchor eAnchor);
  77     virtual ~PresenterToolBar() override;
  78     PresenterToolBar(const PresenterToolBar&) = delete;
  79     PresenterToolBar& operator=(const PresenterToolBar&) = delete;
  80
  81     void Initialize (
  82         const OUString& rsConfigurationPath);
  83
  84     virtual void SAL_CALL disposing() override;
  85
  86     void InvalidateArea (
  87         const css::awt::Rectangle& rRepaintBox,
  88         const bool bSynchronous);
  89
  90     void RequestLayout();
  91     css::geometry::RealSize2D const & GetMinimalSize();
  92     const ::rtl::Reference<PresenterController>& GetPresenterController() const;
  93     const css::uno::Reference<css::uno::XComponentContext>& GetComponentContext() const;
  94
  95     // lang::XEventListener
  96
  97     virtual void SAL_CALL
  98         disposing (const css::lang::EventObject& rEventObject) override;
  99
 100     // XWindowListener
 101
 102     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
 103
 104     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
 105
 106     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
 107
 108     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
 109
 110     // XPaintListener
 111
 112     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
 113
 114     // XMouseListener
 115
 116     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent) override;
 117
 118     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent) override;
 119
 120     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent) override;
 121
 122     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent) override;
 123
 124     // XMouseMotionListener
 125
 126     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent) override;
 127
 128     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent) override;
 129
 130     // XDrawView
 131
 132     virtual void SAL_CALL setCurrentPage (
 133         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
 134
 135     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
 136
 137     class Context;
 138
 139 private:
 140     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 141
 142     class ElementContainerPart;
 143     typedef std::shared_ptr<ElementContainerPart> SharedElementContainerPart;
 144     typedef ::std::vector<SharedElementContainerPart> ElementContainer;
 145     ElementContainer maElementContainer;
 146     SharedElementContainerPart mpCurrentContainerPart;
 147     css::uno::Reference<css::awt::XWindow> mxWindow;
 148     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 149     css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController;
 150     css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
 151     ::rtl::Reference<PresenterController> mpPresenterController;
 152     bool mbIsLayoutPending;
 153     const Anchor meAnchor;
 154     /** The minimal size that is necessary to display all elements without
 155         overlap and with minimal gaps between them.
 156     */
 157     css::geometry::RealSize2D maMinimalSize;
 158
 159     void CreateControls (
 160         const OUString& rsConfigurationPath);
 161     void Layout (const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
 162     css::geometry::RealSize2D CalculatePartSize (
 163         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
 164         const SharedElementContainerPart& rpPart,
 165         const bool bIsHorizontal);
 166     static void LayoutPart (
 167         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
 168         const SharedElementContainerPart& rpPart,
 169         const css::geometry::RealRectangle2D& rBoundingBox,
 170         const css::geometry::RealSize2D& rPartSize,
 171         const bool bIsHorizontal);
 172     void Paint (
 173         const css::awt::Rectangle& rUpdateBox,
 174         const css::rendering::ViewState& rViewState);
 175
 176     void UpdateSlideNumber();
 177
 178     void CheckMouseOver (
 179         const css::awt::MouseEvent& rEvent,
 180         const bool bOverWindow,
 181         const bool bMouseDown=false);
 182
 183     void ProcessEntry (
 184         const css::uno::Reference<css::beans::XPropertySet>& rProperties,
 185         Context const & rContext);
 186
 187     /** @throws css::lang::DisposedException when the object has already been
 188         disposed.
 189     */
 190     void ThrowIfDisposed() const;
 191 };
 192
 193 /** View for the PresenterToolBar.
 194 */
 195 class PresenterToolBarView
 196     : private ::cppu::BaseMutex,
 197       public PresenterToolBarViewInterfaceBase
 198 {
 199 public:
 200     explicit PresenterToolBarView (
 201         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
 202         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
 203         const ::rtl::Reference<::sd::DrawController>& rxController,
 204         const ::rtl::Reference<PresenterController>& rpPresenterController);
 205     virtual ~PresenterToolBarView() override;
 206     PresenterToolBarView(const PresenterToolBarView&) = delete;
 207     PresenterToolBarView& operator=(const PresenterToolBarView&) = delete;
 208
 209     virtual void SAL_CALL disposing() override;
 210
 211     const ::rtl::Reference<PresenterToolBar>& GetPresenterToolBar() const;
 212
 213     // XPaintListener
 214
 215     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
 216
 217     // lang::XEventListener
 218
 219     virtual void SAL_CALL
 220         disposing (const css::lang::EventObject& rEventObject) override;
 221
 222     // XResourceId
 223
 224     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId() override;
 225
 226     virtual sal_Bool SAL_CALL isAnchorOnly() override;
 227
 228     // XDrawView
 229
 230     virtual void SAL_CALL setCurrentPage (
 231         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
 232
 233     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
 234
 235 private:
 236     //    css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 237     css::uno::Reference<css::drawing::framework::XPane> mxPane;
 238     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 239     css::uno::Reference<css::awt::XWindow> mxWindow;
 240     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 241     ::rtl::Reference<PresenterController> mpPresenterController;
 242     ::rtl::Reference<PresenterToolBar> mpToolBar;
 243
 244 };
 245
 246 } // end of namespace ::sdext::presenter
 247
 248 #endif
 249
 250 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */