sd/source/console/PresenterButton.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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  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 .
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  19
  20 #ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERBUTTON_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERBUTTON_HXX
  22
  23 #include "PresenterBitmapContainer.hxx"
  24 #include "PresenterTheme.hxx"
  25 #include <com/sun/star/awt/XWindow.hpp>
  26 #include <com/sun/star/awt/XPaintListener.hpp>
  27 #include <com/sun/star/awt/XMouseListener.hpp>
  28 #include <com/sun/star/rendering/XCanvas.hpp>
  29 #include <com/sun/star/rendering/XBitmap.hpp>
  30 #include <cppuhelper/basemutex.hxx>
  31 #include <cppuhelper/compbase.hxx>
  32 #include <rtl/ref.hxx>
  33
  34 namespace sdext::presenter {
  35
  36 class PresenterController;
  37
  38 typedef ::cppu::WeakComponentImplHelper <
  39     css::awt::XPaintListener,
  40     css::awt::XMouseListener
  41 > PresenterButtonInterfaceBase;
  42
  43 /** Button for the presenter screen.  It displays a text surrounded by a
  44     frame.
  45 */
  46 class PresenterButton
  47     : private ::cppu::BaseMutex,
  48       public PresenterButtonInterfaceBase
  49 {
  50 public:
  51     static ::rtl::Reference<PresenterButton> Create (
  52         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
  53         const ::rtl::Reference<PresenterController>& rpPresenterController,
  54         const std::shared_ptr<PresenterTheme>& rpTheme,
  55         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
  56         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  57         const OUString& rsConfigurationName);
  58     virtual ~PresenterButton() override;
  59     PresenterButton(const PresenterButton&) = delete;
  60     PresenterButton& operator=(const PresenterButton&) = delete;
  61
  62     virtual void SAL_CALL disposing() override;
  63
  64     void SetCenter (const css::geometry::RealPoint2D& rLocation);
  65     void SetCanvas (
  66         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  67         const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
  68     css::geometry::IntegerSize2D const & GetSize();
  69
  70     // XPaintListener
  71
  72     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
  73
  74     // XMouseListener
  75
  76     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent) override;
  77
  78     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent) override;
  79
  80     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent) override;
  81
  82     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent) override;
  83
  84     // lang::XEventListener
  85     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent) override;
  86
  87 private:
  88     ::rtl::Reference<PresenterController> mpPresenterController;
  89     std::shared_ptr<PresenterTheme> mpTheme;
  90     css::uno::Reference<css::awt::XWindow> mxWindow;
  91     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
  92     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
  93     const OUString msText;
  94     const PresenterTheme::SharedFontDescriptor mpFont;
  95     const PresenterTheme::SharedFontDescriptor mpMouseOverFont;
  96     const OUString msAction;
  97     css::geometry::RealPoint2D maCenter;
  98     css::geometry::IntegerSize2D maButtonSize;
  99     PresenterBitmapDescriptor::Mode meState;
 100     css::uno::Reference<css::rendering::XBitmap> mxNormalBitmap;
 101     css::uno::Reference<css::rendering::XBitmap> mxMouseOverBitmap;
 102
 103     PresenterButton (
 104         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 105         ::rtl::Reference<PresenterController> xPresenterController,
 106         std::shared_ptr<PresenterTheme> xTheme,
 107         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 108         PresenterTheme::SharedFontDescriptor aFont,
 109         PresenterTheme::SharedFontDescriptor aMouseOverFont,
 110         OUString sText,
 111         OUString sAction);
 112     void RenderButton (
 113         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
 114         const css::geometry::IntegerSize2D& rSize,
 115         const PresenterTheme::SharedFontDescriptor& rFont,
 116         const PresenterBitmapDescriptor::Mode eMode,
 117         const SharedBitmapDescriptor& rpLeft,
 118         const SharedBitmapDescriptor& rpCenter,
 119         const SharedBitmapDescriptor& rpRight);
 120     css::geometry::IntegerSize2D CalculateButtonSize();
 121     void Invalidate();
 122     static css::uno::Reference<css::rendering::XBitmap> GetBitmap (
 123         const SharedBitmapDescriptor& mpIcon,
 124         const PresenterBitmapDescriptor::Mode eMode);
 125     void SetupButtonBitmaps();
 126     static css::uno::Reference<css::beans::XPropertySet> GetConfigurationProperties (
 127         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 128         const OUString& rsConfigurationName);
 129
 130     /// @throws css::lang::DisposedException
 131     void ThrowIfDisposed() const;
 132 };
 133
 134 }
 135
 136 #endif
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */