sdext/source/presenter/PresenterButton.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_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/Rectangle.hpp>
  26 #include <com/sun/star/awt/XWindow.hpp>
  27 #include <com/sun/star/awt/XWindowListener.hpp>
  28 #include <com/sun/star/awt/XPaintListener.hpp>
  29 #include <com/sun/star/awt/XMouseListener.hpp>
  30 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  31 #include <com/sun/star/rendering/XCanvas.hpp>
  32 #include <com/sun/star/rendering/XBitmap.hpp>
  33 #include <cppuhelper/basemutex.hxx>
  34 #include <cppuhelper/compbase.hxx>
  35 #include <rtl/ref.hxx>
  36
  37 namespace sdext { namespace presenter {
  38
  39 class PresenterController;
  40
  41 typedef ::cppu::WeakComponentImplHelper <
  42     css::awt::XWindowListener,
  43     css::awt::XPaintListener,
  44     css::awt::XMouseListener,
  45     css::awt::XMouseMotionListener
  46 > PresenterButtonInterfaceBase;
  47
  48 /** Button for the presenter screen.  It displays a text surrounded by a
  49     frame.
  50 */
  51 class PresenterButton
  52     : private ::cppu::BaseMutex,
  53       public PresenterButtonInterfaceBase
  54 {
  55 public:
  56     static ::rtl::Reference<PresenterButton> Create (
  57         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
  58         const ::rtl::Reference<PresenterController>& rpPresenterController,
  59         const std::shared_ptr<PresenterTheme>& rpTheme,
  60         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
  61         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  62         const OUString& rsConfigurationName);
  63     virtual ~PresenterButton() override;
  64     PresenterButton(const PresenterButton&) = delete;
  65     PresenterButton& operator=(const PresenterButton&) = delete;
  66
  67     virtual void SAL_CALL disposing() override;
  68
  69     void SetCenter (const css::geometry::RealPoint2D& rLocation);
  70     void SetCanvas (
  71         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  72         const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
  73     css::geometry::IntegerSize2D const & GetSize();
  74
  75     // XWindowListener
  76
  77     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
  78
  79     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
  80
  81     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
  82
  83     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
  84
  85     // XPaintListener
  86
  87     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
  88
  89     // XMouseListener
  90
  91     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent) override;
  92
  93     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent) override;
  94
  95     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent) override;
  96
  97     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent) override;
  98
  99     // XMouseMotionListener
 100
 101     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent) override;
 102
 103     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent) override;
 104
 105     // lang::XEventListener
 106     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent) override;
 107
 108 private:
 109     ::rtl::Reference<PresenterController> mpPresenterController;
 110     std::shared_ptr<PresenterTheme> mpTheme;
 111     css::uno::Reference<css::awt::XWindow> mxWindow;
 112     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 113     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 114     const OUString msText;
 115     const PresenterTheme::SharedFontDescriptor mpFont;
 116     const PresenterTheme::SharedFontDescriptor mpMouseOverFont;
 117     const OUString msAction;
 118     css::geometry::RealPoint2D maCenter;
 119     css::geometry::IntegerSize2D maButtonSize;
 120     PresenterBitmapDescriptor::Mode meState;
 121     css::uno::Reference<css::rendering::XBitmap> mxNormalBitmap;
 122     css::uno::Reference<css::rendering::XBitmap> mxMouseOverBitmap;
 123
 124     PresenterButton (
 125         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 126         const ::rtl::Reference<PresenterController>& rpPresenterController,
 127         const std::shared_ptr<PresenterTheme>& rpTheme,
 128         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 129         const PresenterTheme::SharedFontDescriptor& rFont,
 130         const PresenterTheme::SharedFontDescriptor& rMouseOverFont,
 131         const OUString& rxText,
 132         const OUString& rxAction);
 133     void RenderButton (
 134         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
 135         const css::geometry::IntegerSize2D& rSize,
 136         const PresenterTheme::SharedFontDescriptor& rFont,
 137         const PresenterBitmapDescriptor::Mode eMode,
 138         const SharedBitmapDescriptor& rpLeft,
 139         const SharedBitmapDescriptor& rpCenter,
 140         const SharedBitmapDescriptor& rpRight);
 141     css::geometry::IntegerSize2D CalculateButtonSize();
 142     void Invalidate();
 143     static css::uno::Reference<css::rendering::XBitmap> GetBitmap (
 144         const SharedBitmapDescriptor& mpIcon,
 145         const PresenterBitmapDescriptor::Mode eMode);
 146     void SetupButtonBitmaps();
 147     static css::uno::Reference<css::beans::XPropertySet> GetConfigurationProperties (
 148         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 149         const OUString& rsConfgurationName);
 150
 151     /// @throws css::lang::DisposedException
 152     void ThrowIfDisposed() const;
 153 };
 154
 155 } }
 156
 157 #endif
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */