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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  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/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::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(const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  42                         const ::rtl::Reference<PresenterController>& rpPresenterController);
  43     virtual ~PresenterSpritePane() override;
  44
  45     virtual void SAL_CALL disposing() override;
  46
  47     using PresenterPaneBase::disposing;
  48
  49     // XPane
  50
  51     virtual css::uno::Reference<css::awt::XWindow> SAL_CALL getWindow() override;
  52
  53     virtual css::uno::Reference<css::rendering::XCanvas> SAL_CALL getCanvas() override;
  54
  55     // XWindowListener
  56
  57     virtual void SAL_CALL windowResized(const css::awt::WindowEvent& rEvent) override;
  58
  59     virtual void SAL_CALL windowMoved(const css::awt::WindowEvent& rEvent) override;
  60
  61     virtual void SAL_CALL windowShown(const css::lang::EventObject& rEvent) override;
  62
  63     virtual void SAL_CALL windowHidden(const css::lang::EventObject& rEvent) override;
  64
  65     // XPaintListener
  66
  67     virtual void SAL_CALL windowPaint(const css::awt::PaintEvent& rEvent) override;
  68
  69 private:
  70     css::uno::Reference<css::rendering::XSpriteCanvas> mxParentCanvas;
  71     std::shared_ptr<PresenterSprite> mpSprite;
  72
  73     virtual void CreateCanvases(
  74         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) override;
  75     void UpdateCanvases();
  76 };
  77
  78 } // end of namespace ::sd::presenter
  79
  80 #endif
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */