svx/source/sdr/overlay/overlayanimatedbitmapex.cxx

   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 #include <svx/sdr/overlay/overlayanimatedbitmapex.hxx>
  21 #include <svx/sdr/overlay/overlaymanager.hxx>
  22 #include <sdr/overlay/overlaytools.hxx>
  23
  24
  25 namespace sdr::overlay
  26 {
  27         drawinglayer::primitive2d::Primitive2DContainer OverlayAnimatedBitmapEx::createOverlayObjectPrimitive2DSequence()
  28         {
  29             if(mbOverlayState)
  30             {
  31                 const drawinglayer::primitive2d::Primitive2DReference aPrimitive(
  32                     new drawinglayer::primitive2d::OverlayBitmapExPrimitive(
  33                         maBitmapEx1,
  34                         getBasePosition(),
  35                         mnCenterX1,
  36                         mnCenterY1,
  37                         getShearX(),
  38                         getRotation()));
  39
  40                 return drawinglayer::primitive2d::Primitive2DContainer { aPrimitive };
  41             }
  42             else
  43             {
  44                 const drawinglayer::primitive2d::Primitive2DReference aPrimitive(
  45                     new drawinglayer::primitive2d::OverlayBitmapExPrimitive(
  46                         maBitmapEx2,
  47                         getBasePosition(),
  48                         mnCenterX2,
  49                         mnCenterY2,
  50                         getShearX(),
  51                         getRotation()));
  52
  53                 return drawinglayer::primitive2d::Primitive2DContainer { aPrimitive };
  54             }
  55         }
  56
  57         OverlayAnimatedBitmapEx::OverlayAnimatedBitmapEx(
  58             const basegfx::B2DPoint& rBasePos,
  59             const BitmapEx& rBitmapEx1,
  60             const BitmapEx& rBitmapEx2,
  61             sal_uInt64 nBlinkTime,
  62             sal_uInt16 nCenX1,
  63             sal_uInt16 nCenY1,
  64             sal_uInt16 nCenX2,
  65             sal_uInt16 nCenY2,
  66             double fShearX,
  67             double fRotation)
  68         :   OverlayObjectWithBasePosition(rBasePos, COL_WHITE),
  69             maBitmapEx1(rBitmapEx1),
  70             maBitmapEx2(rBitmapEx2),
  71             mnCenterX1(nCenX1), mnCenterY1(nCenY1),
  72             mnCenterX2(nCenX2), mnCenterY2(nCenY2),
  73             mnBlinkTime(impCheckBlinkTimeValueRange(nBlinkTime)),
  74             mfShearX(fShearX),
  75             mfRotation(fRotation),
  76             mbOverlayState(false)
  77         {
  78             // set AllowsAnimation flag to mark this object as animation capable
  79             mbAllowsAnimation = true;
  80         }
  81
  82         OverlayAnimatedBitmapEx::~OverlayAnimatedBitmapEx()
  83         {
  84         }
  85
  86         void OverlayAnimatedBitmapEx::Trigger(sal_uInt32 nTime)
  87         {
  88             if(!getOverlayManager())
  89                 return;
  90
  91             // #i53216# produce event after nTime + x
  92             SetTime(nTime + mnBlinkTime);
  93
  94             // switch state
  95             if(mbOverlayState)
  96             {
  97                 mbOverlayState = false;
  98             }
  99             else
 100             {
 101                 mbOverlayState = true;
 102             }
 103
 104             // re-insert me as event
 105             getOverlayManager()->InsertEvent(*this);
 106
 107             // register change (after change)
 108             objectChange();
 109         }
 110
 111 } // end of namespace
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */