xref: /aoo41x/main/svx/source/sdr/contact/viewcontactofsdrmediaobj.cxx (revision f6e50924)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * with the License.  You may obtain a copy of the License at
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

#include <svx/sdr/contact/viewcontactofsdrmediaobj.hxx>
#include <svx/svdomedia.hxx>
#include <svx/sdr/contact/viewobjectcontactofsdrmediaobj.hxx>
#include <drawinglayer/primitive2d/mediaprimitive2d.hxx>

namespace sdr { namespace contact {

// ----------------------------
// - ViewContactOfSdrMediaObj -
// ----------------------------

ViewContactOfSdrMediaObj::ViewContactOfSdrMediaObj( SdrMediaObj& rMediaObj ) :
	ViewContactOfSdrObj( rMediaObj )
{
}

// ------------------------------------------------------------------------------

ViewContactOfSdrMediaObj::~ViewContactOfSdrMediaObj()
{
}

// ------------------------------------------------------------------------------

ViewObjectContact& ViewContactOfSdrMediaObj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
{
	return *( new ViewObjectContactOfSdrMediaObj( rObjectContact, *this, static_cast< SdrMediaObj& >( GetSdrObject() ).getMediaProperties() ) );
}

// ------------------------------------------------------------------------------

bool ViewContactOfSdrMediaObj::hasPreferredSize() const
{
	// #i71805# Since we may have a whole bunch of VOCs here, make a loop
	// return true if all have their preferred size
	const sal_uInt32 nCount(getViewObjectContactCount());
	bool bRetval(true);

	for(sal_uInt32 a(0); bRetval && a < nCount; a++)
	{
		ViewObjectContact* pCandidate = getViewObjectContact(a);

		if(pCandidate && !static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->hasPreferredSize())
		{
			bRetval = false;
		}
	}

	return bRetval;
}

// ------------------------------------------------------------------------------

Size ViewContactOfSdrMediaObj::getPreferredSize() const
{
	// #i71805# Since we may have a whole bunch of VOCs here, make a loop
	// return first useful size -> the size from the first which is visualized as a window
	const sal_uInt32 nCount(getViewObjectContactCount());

	for(sal_uInt32 a(0); a < nCount; a++)
	{
		ViewObjectContact* pCandidate = getViewObjectContact(a);
		Size aSize(pCandidate ? static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->getPreferredSize() : Size());

		if(0 != aSize.getWidth() || 0 != aSize.getHeight())
		{
			return aSize;
		}
	}

	return Size();
}

// ------------------------------------------------------------------------------

void ViewContactOfSdrMediaObj::updateMediaItem( ::avmedia::MediaItem& rItem ) const
{
	// #i71805# Since we may have a whole bunch of VOCs here, make a loop
	const sal_uInt32 nCount(getViewObjectContactCount());

	for(sal_uInt32 a(0); a < nCount; a++)
	{
		ViewObjectContact* pCandidate = getViewObjectContact(a);

		if(pCandidate)
		{
			static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->updateMediaItem(rItem);
		}
	}
}

// ------------------------------------------------------------------------------

void ViewContactOfSdrMediaObj::executeMediaItem( const ::avmedia::MediaItem& rItem )
{
	const sal_uInt32 nCount(getViewObjectContactCount());

	for(sal_uInt32 a(0); a < nCount; a++)
	{
		ViewObjectContact* pCandidate = getViewObjectContact(a);

		if(pCandidate)
		{
			static_cast< ViewObjectContactOfSdrMediaObj* >(pCandidate)->executeMediaItem(rItem);
		}
	}
}

// ------------------------------------------------------------------------------

void ViewContactOfSdrMediaObj::mediaPropertiesChanged( const ::avmedia::MediaItem& rNewState )
{
	static_cast< SdrMediaObj& >(GetSdrObject()).mediaPropertiesChanged(rNewState);
}

}} // end of namespace sdr::contact

namespace sdr
{
	namespace contact
	{
		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrMediaObj::createViewIndependentPrimitive2DSequence() const
		{
			// create range using the model data directly. This is in SdrTextObj::aRect which i will access using
            // GetGeoRect() to not trigger any calculations. It's the unrotated geometry which is okay for MediaObjects ATM.
			const Rectangle& rRectangle(GetSdrMediaObj().GetGeoRect());
			const basegfx::B2DRange aRange(
                rRectangle.Left(), rRectangle.Top(),
                rRectangle.Right(), rRectangle.Bottom());

			// create object transform
			basegfx::B2DHomMatrix aTransform;
			aTransform.set(0, 0, aRange.getWidth());
			aTransform.set(1, 1, aRange.getHeight());
			aTransform.set(0, 2, aRange.getMinX());
			aTransform.set(1, 2, aRange.getMinY());

			// create media primitive. Always create primitives to allow the
			// decomposition of MediaPrimitive2D to create needed invisible elements for HitTest
			// and/or BoundRect
			const basegfx::BColor aBackgroundColor(67.0 / 255.0, 67.0 / 255.0, 67.0 / 255.0);
			const rtl::OUString& rURL(GetSdrMediaObj().getURL());
			const sal_uInt32 nPixelBorder(4L);
			const drawinglayer::primitive2d::Primitive2DReference xRetval(
                new drawinglayer::primitive2d::MediaPrimitive2D(
				    aTransform, rURL, aBackgroundColor, nPixelBorder));

			return drawinglayer::primitive2d::Primitive2DSequence(&xRetval, 1);
		}
	} // end of namespace contact
} // end of namespace sdr

//////////////////////////////////////////////////////////////////////////////
// eof