sdext/source/presenter/PresenterSpritePane.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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_PRESENTERSPRITEPANE_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSPRITEPANE_HXX
  22
  23 #include "PresenterPaneBase.hxx"
  24 #include "PresenterSprite.hxx"
  25 #include <com/sun/star/awt/Size.hpp>
  26 #include <com/sun/star/awt/XMouseListener.hpp>
  27 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  28 #include <com/sun/star/awt/XWindowListener.hpp>
  29 #include <com/sun/star/container/XChild.hpp>
  30 #include <com/sun/star/drawing/XPresenterHelper.hpp>
  31 #include <com/sun/star/drawing/framework/XPane.hpp>
  32 #include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
  33 #include <com/sun/star/lang/XInitialization.hpp>
  34 #include <com/sun/star/uno/XComponentContext.hpp>
  35 #include <com/sun/star/rendering/XCanvas.hpp>
  36 #include <com/sun/star/rendering/XSpriteCanvas.hpp>
  37 #include <cppuhelper/basemutex.hxx>
  38 #include <rtl/ref.hxx>
  39 #include <memory>
  40
  41 namespace sdext { namespace presenter {
  42
  43 /** Use a sprite to display the contents and the border of a pane.  Windows
  44     are still used to define the locations and sizes of both the border and
  45     the pane content.  Note that every resize results in a disposed canvas.
  46     Therefore call getCanvas in every repaint or at least after every resize.
  47 */
  48 class PresenterSpritePane : public PresenterPaneBase
  49 {
  50 public:
  51     PresenterSpritePane (
  52         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  53         const ::rtl::Reference<PresenterController>& rpPresenterController);
  54     virtual ~PresenterSpritePane() override;
  55
  56     virtual void SAL_CALL disposing() override;
  57
  58     using PresenterPaneBase::disposing;
  59
  60     const std::shared_ptr<PresenterSprite>& GetSprite();
  61
  62     // XPane
  63
  64     virtual css::uno::Reference<css::awt::XWindow> SAL_CALL getWindow() override;
  65
  66     virtual css::uno::Reference<css::rendering::XCanvas> SAL_CALL getCanvas() override;
  67
  68     // XWindowListener
  69
  70     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
  71
  72     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
  73
  74     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
  75
  76     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
  77
  78     // XPaintListener
  79
  80     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
  81
  82 private:
  83     css::uno::Reference<css::rendering::XSpriteCanvas> mxParentCanvas;
  84     std::shared_ptr<PresenterSprite> mpSprite;
  85
  86     virtual void CreateCanvases (
  87         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) override;
  88     void UpdateCanvases();
  89 };
  90
  91 } } // end of namespace ::sd::presenter
  92
  93 #endif
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */