svx/source/sdr/contact/viewcontactofunocontrol.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.
   4  *
   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 <sal/config.h>
  21
  22 #include <sdr/contact/viewcontactofunocontrol.hxx>
  23 #include <sdr/contact/viewobjectcontactofunocontrol.hxx>
  24 #include <sdr/contact/objectcontactofpageview.hxx>
  25 #include <svx/sdr/contact/displayinfo.hxx>
  26 #include <svx/svdouno.hxx>
  27 #include <svx/svdpagv.hxx>
  28 #include <svx/svdview.hxx>
  29 #include <svx/sdrpagewindow.hxx>
  30
  31 #include "svx/sdrpaintwindow.hxx"
  32 #include <tools/diagnose_ex.h>
  33 #include <vcl/pdfextoutdevdata.hxx>
  34 #include <basegfx/matrix/b2dhommatrix.hxx>
  35 #include <drawinglayer/primitive2d/controlprimitive2d.hxx>
  36 #include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
  37
  38
  39 namespace sdr { namespace contact {
  40
  41
  42     using ::com::sun::star::awt::XControl;
  43     using ::com::sun::star::uno::Reference;
  44     using ::com::sun::star::awt::XControlContainer;
  45     using ::com::sun::star::awt::XControlModel;
  46
  47
  48     //= ViewContactOfUnoControl
  49
  50     ViewContactOfUnoControl::ViewContactOfUnoControl( SdrUnoObj& _rUnoObject )
  51         :ViewContactOfSdrObj( _rUnoObject )
  52     {
  53     }
  54
  55
  56     ViewContactOfUnoControl::~ViewContactOfUnoControl()
  57     {
  58     }
  59
  60
  61     Reference< XControl > ViewContactOfUnoControl::getTemporaryControlForWindow(
  62         const vcl::Window& _rWindow, Reference< XControlContainer >& _inout_ControlContainer ) const
  63     {
  64         SdrUnoObj* pUnoObject = dynamic_cast< SdrUnoObj* >( TryToGetSdrObject() );
  65         OSL_ENSURE( pUnoObject, "ViewContactOfUnoControl::getTemporaryControlForDevice: no SdrUnoObj!" );
  66         if ( !pUnoObject )
  67             return nullptr;
  68         return ViewObjectContactOfUnoControl::getTemporaryControlForWindow( _rWindow, _inout_ControlContainer, *pUnoObject );
  69     }
  70
  71
  72     ViewObjectContact& ViewContactOfUnoControl::CreateObjectSpecificViewObjectContact( ObjectContact& _rObjectContact )
  73     {
  74         // print or print preview requires special handling
  75         const OutputDevice* pDevice = _rObjectContact.TryToGetOutputDevice();
  76         ObjectContactOfPageView* const pPageViewContact = dynamic_cast< ObjectContactOfPageView* >( &_rObjectContact  );
  77
  78         const bool bPrintOrPreview = pPageViewContact
  79             && ( ( ( pDevice != nullptr ) && ( pDevice->GetOutDevType() == OUTDEV_PRINTER ) )
  80                     || pPageViewContact->GetPageWindow().GetPageView().GetView().IsPrintPreview()
  81                )
  82             ;
  83
  84         if ( bPrintOrPreview )
  85             return *new UnoControlPrintOrPreviewContact( *pPageViewContact, *this );
  86
  87         // all others are nowadays served by the same implementation
  88         return *new ViewObjectContactOfUnoControl( _rObjectContact, *this );
  89     }
  90
  91
  92     drawinglayer::primitive2d::Primitive2DContainer ViewContactOfUnoControl::createViewIndependentPrimitive2DSequence() const
  93     {
  94         // create range. Use model data directly, not getBoundRect()/getSnapRect; these will use
  95         // the primitive data themselves in the long run. Use SdrUnoObj's (which is a SdrRectObj)
  96         // call to GetGeoRect() to access SdrTextObj::aRect directly and without executing anything
  97         tools::Rectangle aRectangle(GetSdrUnoObj().GetGeoRect());
  98         // Hack for calc, transform position of object according
  99         // to current zoom so as objects relative position to grid
 100         // appears stable
 101         Point aGridOffset = GetSdrUnoObj().GetGridOffset();
 102         aRectangle += aGridOffset;
 103         const basegfx::B2DRange aRange(
 104             aRectangle.Left(), aRectangle.Top(),
 105             aRectangle.Right(), aRectangle.Bottom());
 106
 107         // create object transform
 108         basegfx::B2DHomMatrix aTransform;
 109
 110         aTransform.set(0, 0, aRange.getWidth());
 111         aTransform.set(1, 1, aRange.getHeight());
 112         aTransform.set(0, 2, aRange.getMinX());
 113         aTransform.set(1, 2, aRange.getMinY());
 114
 115         Reference< XControlModel > xControlModel = GetSdrUnoObj().GetUnoControlModel();
 116
 117         if(xControlModel.is())
 118         {
 119             // create control primitive WITHOUT possibly existing XControl; this would be done in
 120             // the VOC in createPrimitive2DSequence()
 121             const drawinglayer::primitive2d::Primitive2DReference xRetval(
 122                 new drawinglayer::primitive2d::ControlPrimitive2D(
 123                     aTransform,
 124                     xControlModel));
 125
 126             return drawinglayer::primitive2d::Primitive2DContainer { xRetval };
 127         }
 128         else
 129         {
 130             // always append an invisible outline for the cases where no visible content exists
 131             const drawinglayer::primitive2d::Primitive2DReference xRetval(
 132                 drawinglayer::primitive2d::createHiddenGeometryPrimitives2D(
 133                     aTransform));
 134
 135             return drawinglayer::primitive2d::Primitive2DContainer { xRetval };
 136         }
 137     }
 138
 139
 140 } } // namespace sdr::contact
 141
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */