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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  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/uno/XComponentContext.hpp>
  26 #include <com/sun/star/rendering/XCanvas.hpp>
  27 #include <com/sun/star/rendering/XSpriteCanvas.hpp>
  28 #include <rtl/ref.hxx>
  29 #include <memory>
  30
  31 namespace sdext { namespace presenter {
  32
  33 /** Use a sprite to display the contents and the border of a pane.  Windows
  34     are still used to define the locations and sizes of both the border and
  35     the pane content.  Note that every resize results in a disposed canvas.
  36     Therefore call getCanvas in every repaint or at least after every resize.
  37 */
  38 class PresenterSpritePane : public PresenterPaneBase
  39 {
  40 public:
  41     PresenterSpritePane (
  42         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  43         const ::rtl::Reference<PresenterController>& rpPresenterController);
  44     virtual ~PresenterSpritePane() override;
  45
  46     virtual void SAL_CALL disposing() override;
  47
  48     using PresenterPaneBase::disposing;
  49
  50     // XPane
  51
  52     virtual css::uno::Reference<css::awt::XWindow> SAL_CALL getWindow() override;
  53
  54     virtual css::uno::Reference<css::rendering::XCanvas> SAL_CALL getCanvas() override;
  55
  56     // XWindowListener
  57
  58     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
  59
  60     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
  61
  62     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
  63
  64     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
  65
  66     // XPaintListener
  67
  68     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
  69
  70 private:
  71     css::uno::Reference<css::rendering::XSpriteCanvas> mxParentCanvas;
  72     std::shared_ptr<PresenterSprite> mpSprite;
  73
  74     virtual void CreateCanvases (
  75         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) override;
  76     void UpdateCanvases();
  77 };
  78
  79 } } // end of namespace ::sd::presenter
  80
  81 #endif
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */