svx/source/sdr/contact/viewcontactofsdrmediaobj.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  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
  21 #include <svx/sdr/contact/viewcontactofsdrmediaobj.hxx>
  22 #include <svx/svdomedia.hxx>
  23 #include <svx/sdr/contact/viewobjectcontactofsdrmediaobj.hxx>
  24 #include <drawinglayer/primitive2d/mediaprimitive2d.hxx>
  25 #include <avmedia/mediawindow.hxx>
  26
  27 namespace sdr { namespace contact {
  28
  29 // ----------------------------
  30 // - ViewContactOfSdrMediaObj -
  31 // ----------------------------
  32
  33 ViewContactOfSdrMediaObj::ViewContactOfSdrMediaObj( SdrMediaObj& rMediaObj ) :
  34     ViewContactOfSdrObj( rMediaObj )
  35 {
  36 }
  37
  38 // ------------------------------------------------------------------------------
  39
  40 ViewContactOfSdrMediaObj::~ViewContactOfSdrMediaObj()
  41 {
  42 }
  43
  44 // ------------------------------------------------------------------------------
  45
  46 ViewObjectContact& ViewContactOfSdrMediaObj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
  47 {
  48     return *( new ViewObjectContactOfSdrMediaObj( rObjectContact, *this, static_cast< SdrMediaObj& >( GetSdrObject() ).getMediaProperties() ) );
  49 }
  50
  51 // ------------------------------------------------------------------------------
  52
  53 Size ViewContactOfSdrMediaObj::getPreferredSize() const
  54 {
  55     // #i71805# Since we may have a whole bunch of VOCs here, make a loop
  56     // return first useful size -> the size from the first which is visualized as a window
  57     const sal_uInt32 nCount(getViewObjectContactCount());
  58
  59     for(sal_uInt32 a(0); a < nCount; a++)
  60     {
  61         ViewObjectContact* pCandidate = getViewObjectContact(a);
  62         Size aSize(pCandidate ? static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->getPreferredSize() : Size());
  63
  64         if(0 != aSize.getWidth() || 0 != aSize.getHeight())
  65         {
  66             return aSize;
  67         }
  68     }
  69
  70     return Size();
  71 }
  72
  73 // ------------------------------------------------------------------------------
  74
  75 void ViewContactOfSdrMediaObj::updateMediaItem( ::avmedia::MediaItem& rItem ) const
  76 {
  77     // #i71805# Since we may have a whole bunch of VOCs here, make a loop
  78     const sal_uInt32 nCount(getViewObjectContactCount());
  79
  80     for(sal_uInt32 a(0); a < nCount; a++)
  81     {
  82         ViewObjectContact* pCandidate = getViewObjectContact(a);
  83
  84         if(pCandidate)
  85         {
  86             static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->updateMediaItem(rItem);
  87         }
  88     }
  89 }
  90
  91 // ------------------------------------------------------------------------------
  92
  93 void ViewContactOfSdrMediaObj::executeMediaItem( const ::avmedia::MediaItem& rItem )
  94 {
  95     const sal_uInt32 nCount(getViewObjectContactCount());
  96
  97     for(sal_uInt32 a(0); a < nCount; a++)
  98     {
  99         ViewObjectContact* pCandidate = getViewObjectContact(a);
 100
 101         if(pCandidate)
 102         {
 103             static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->executeMediaItem(rItem);
 104         }
 105     }
 106 }
 107
 108 // ------------------------------------------------------------------------------
 109
 110 void ViewContactOfSdrMediaObj::mediaPropertiesChanged( const ::avmedia::MediaItem& rNewState )
 111 {
 112     static_cast< SdrMediaObj& >(GetSdrObject()).mediaPropertiesChanged(rNewState);
 113 }
 114
 115 }} // end of namespace sdr::contact
 116
 117 namespace sdr
 118 {
 119     namespace contact
 120     {
 121         drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrMediaObj::createViewIndependentPrimitive2DSequence() const
 122         {
 123             // create range using the model data directly. This is in SdrTextObj::aRect which i will access using
 124             // GetGeoRect() to not trigger any calculations. It's the unrotated geometry which is okay for MediaObjects ATM.
 125             Rectangle aRectangle(GetSdrMediaObj().GetGeoRect());
 126             // Hack for calc, transform position of object according
 127             // to current zoom so as objects relative position to grid
 128             // appears stable
 129             aRectangle += GetSdrMediaObj().GetGridOffset();
 130             const basegfx::B2DRange aRange(
 131                 aRectangle.Left(), aRectangle.Top(),
 132                 aRectangle.Right(), aRectangle.Bottom());
 133
 134             // create object transform
 135             basegfx::B2DHomMatrix aTransform;
 136             aTransform.set(0, 0, aRange.getWidth());
 137             aTransform.set(1, 1, aRange.getHeight());
 138             aTransform.set(0, 2, aRange.getMinX());
 139             aTransform.set(1, 2, aRange.getMinY());
 140
 141             // create media primitive. Always create primitives to allow the
 142             // decomposition of MediaPrimitive2D to create needed invisible elements for HitTest
 143             // and/or BoundRect
 144             const basegfx::BColor aBackgroundColor(67.0 / 255.0, 67.0 / 255.0, 67.0 / 255.0);
 145             const OUString& rURL(GetSdrMediaObj().getURL());
 146             const sal_uInt32 nPixelBorder(4L);
 147             const drawinglayer::primitive2d::Primitive2DReference xRetval(
 148                 new drawinglayer::primitive2d::MediaPrimitive2D(
 149                     aTransform, rURL, aBackgroundColor, nPixelBorder,
 150                     GetSdrMediaObj().getSnapshot()));
 151
 152             return drawinglayer::primitive2d::Primitive2DSequence(&xRetval, 1);
 153         }
 154     } // end of namespace contact
 155 } // end of namespace sdr
 156
 157 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */