sd/source/console/PresenterSpritePane.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  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 .
  18  */
  19
  20 #pragma once
  21
  22 #include "PresenterPaneBase.hxx"
  23 #include "PresenterSprite.hxx"
  24 #include <com/sun/star/uno/XComponentContext.hpp>
  25 #include <com/sun/star/rendering/XCanvas.hpp>
  26 #include <com/sun/star/rendering/XSpriteCanvas.hpp>
  27 #include <rtl/ref.hxx>
  28 #include <memory>
  29
  30 namespace sdext::presenter
  31 {
  32 /** Use a sprite to display the contents and the border of a pane.  Windows
  33     are still used to define the locations and sizes of both the border and
  34     the pane content.  Note that every resize results in a disposed canvas.
  35     Therefore call getCanvas in every repaint or at least after every resize.
  36 */
  37 class PresenterSpritePane : public PresenterPaneBase
  38 {
  39 public:
  40     PresenterSpritePane(const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  41                         const ::rtl::Reference<PresenterController>& rpPresenterController);
  42     virtual ~PresenterSpritePane() override;
  43
  44     virtual void SAL_CALL disposing() override;
  45
  46     using PresenterPaneBase::disposing;
  47
  48     // XPane
  49
  50     virtual css::uno::Reference<css::awt::XWindow> SAL_CALL getWindow() override;
  51
  52     virtual css::uno::Reference<css::rendering::XCanvas> SAL_CALL getCanvas() override;
  53
  54     // XWindowListener
  55
  56     virtual void SAL_CALL windowResized(const css::awt::WindowEvent& rEvent) override;
  57
  58     virtual void SAL_CALL windowMoved(const css::awt::WindowEvent& rEvent) override;
  59
  60     virtual void SAL_CALL windowShown(const css::lang::EventObject& rEvent) override;
  61
  62     virtual void SAL_CALL windowHidden(const css::lang::EventObject& rEvent) override;
  63
  64     // XPaintListener
  65
  66     virtual void SAL_CALL windowPaint(const css::awt::PaintEvent& rEvent) override;
  67
  68 private:
  69     css::uno::Reference<css::rendering::XSpriteCanvas> mxParentCanvas;
  70     std::shared_ptr<PresenterSprite> mpSprite;
  71
  72     virtual void CreateCanvases(
  73         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) override;
  74     void UpdateCanvases();
  75 };
  76
  77 } // end of namespace ::sd::presenter
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */