294 lines
7.3 KiB
C++
294 lines
7.3 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2011 jean-pierre.charras
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* Copyright (C) 2011-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file sch_bitmap.cpp
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*/
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#include <sch_draw_panel.h>
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#include <plotters/plotter.h>
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#include <settings/color_settings.h>
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#include <bitmaps.h>
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#include <base_units.h>
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#include <common.h>
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#include <eda_draw_frame.h>
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#include <core/mirror.h>
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#include <sch_bitmap.h>
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#include <trigo.h>
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#include <wx/mstream.h>
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SCH_BITMAP::SCH_BITMAP( const VECTOR2I& pos ) :
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SCH_ITEM( nullptr, SCH_BITMAP_T )
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{
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m_pos = pos;
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m_layer = LAYER_NOTES; // used only to draw/plot a rectangle,
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// when a bitmap cannot be drawn or plotted
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m_bitmapBase = new BITMAP_BASE();
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m_bitmapBase->SetPixelSizeIu( (double) schIUScale.MilsToIU( 1000 ) / m_bitmapBase->GetPPI() );
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}
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SCH_BITMAP::SCH_BITMAP( const SCH_BITMAP& aSchBitmap ) :
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SCH_ITEM( aSchBitmap )
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{
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m_pos = aSchBitmap.m_pos;
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m_layer = aSchBitmap.m_layer;
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m_bitmapBase = new BITMAP_BASE( *aSchBitmap.m_bitmapBase );
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}
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SCH_BITMAP& SCH_BITMAP::operator=( const SCH_ITEM& aItem )
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{
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wxCHECK_MSG( Type() == aItem.Type(), *this,
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wxT( "Cannot assign object type " ) + aItem.GetClass() + wxT( " to type " ) +
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GetClass() );
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if( &aItem != this )
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{
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SCH_ITEM::operator=( aItem );
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SCH_BITMAP* bitmap = (SCH_BITMAP*) &aItem;
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delete m_bitmapBase;
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m_bitmapBase = new BITMAP_BASE( *bitmap->m_bitmapBase );
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m_pos = bitmap->m_pos;
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}
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return *this;
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}
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bool SCH_BITMAP::ReadImageFile( const wxString& aFullFilename )
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{
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if( m_bitmapBase->ReadImageFile( aFullFilename ) )
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{
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m_bitmapBase->SetPixelSizeIu( (double) schIUScale.MilsToIU( 1000 ) / m_bitmapBase->GetPPI() );
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return true;
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}
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return false;
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}
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bool SCH_BITMAP::ReadImageFile( wxMemoryBuffer& aBuffer )
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{
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if( m_bitmapBase->ReadImageFile( aBuffer ) )
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{
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m_bitmapBase->SetPixelSizeIu( (double) schIUScale.MilsToIU( 1000 ) / m_bitmapBase->GetPPI() );
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return true;
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}
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return false;
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}
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EDA_ITEM* SCH_BITMAP::Clone() const
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{
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return new SCH_BITMAP( *this );
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}
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void SCH_BITMAP::SwapData( SCH_ITEM* aItem )
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{
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SCH_ITEM::SwapFlags( aItem );
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wxCHECK_RET( aItem->Type() == SCH_BITMAP_T,
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wxString::Format( wxT( "SCH_BITMAP object cannot swap data with %s object." ),
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aItem->GetClass() ) );
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SCH_BITMAP* item = (SCH_BITMAP*) aItem;
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std::swap( m_pos, item->m_pos );
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std::swap( m_bitmapBase, item->m_bitmapBase );
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}
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const BOX2I SCH_BITMAP::GetBoundingBox() const
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{
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BOX2I bbox = m_bitmapBase->GetBoundingBox();
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bbox.Move( m_pos );
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return bbox;
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}
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void SCH_BITMAP::Print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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VECTOR2I pos = m_pos + aOffset;
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m_bitmapBase->DrawBitmap( aSettings->GetPrintDC(), pos, aSettings->GetBackgroundColor() );
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}
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VECTOR2I SCH_BITMAP::GetSize() const
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{
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return m_bitmapBase->GetSize();
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}
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void SCH_BITMAP::MirrorVertically( int aCenter )
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{
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MIRROR( m_pos.y, aCenter );
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m_bitmapBase->Mirror( true );
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}
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void SCH_BITMAP::MirrorHorizontally( int aCenter )
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{
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MIRROR( m_pos.x, aCenter );
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m_bitmapBase->Mirror( false );
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}
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void SCH_BITMAP::Rotate( const VECTOR2I& aCenter )
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{
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RotatePoint( m_pos, aCenter, ANGLE_90 );
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m_bitmapBase->Rotate( false );
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}
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#if defined(DEBUG)
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void SCH_BITMAP::Show( int nestLevel, std::ostream& os ) const
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{
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// XML output:
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wxString s = GetClass();
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NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str() << m_pos << "/>\n";
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}
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#endif
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bool SCH_BITMAP::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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BOX2I rect = GetBoundingBox();
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rect.Inflate( aAccuracy );
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return rect.Contains( aPosition );
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}
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bool SCH_BITMAP::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
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{
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BOX2I rect = aRect;
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rect.Inflate( aAccuracy );
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if( aContained )
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return rect.Contains( GetBoundingBox() );
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return rect.Intersects( GetBoundingBox() );
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}
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void SCH_BITMAP::Plot( PLOTTER* aPlotter, bool aBackground,
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const SCH_PLOT_SETTINGS& aPlotSettings ) const
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{
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if( aBackground )
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{
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m_bitmapBase->PlotImage( aPlotter, m_pos,
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aPlotter->RenderSettings()->GetLayerColor( GetLayer() ),
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aPlotter->RenderSettings()->GetDefaultPenWidth() );
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}
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}
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BITMAPS SCH_BITMAP::GetMenuImage() const
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{
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return BITMAPS::image;
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}
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void SCH_BITMAP::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
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{
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aList.emplace_back( _( "Bitmap" ), wxEmptyString );
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aList.emplace_back( _( "PPI" ), wxString::Format( wxT( "%d "), GetImage()->GetPPI() ) );
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aList.emplace_back( _( "Scale" ), wxString::Format( wxT( "%f "), GetImageScale() ) );
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aList.emplace_back( _( "Width" ), aFrame->MessageTextFromValue( GetSize().x ) );
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aList.emplace_back( _( "Height" ), aFrame->MessageTextFromValue( GetSize().y ) );
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}
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void SCH_BITMAP::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 2;
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aLayers[0] = LAYER_DRAW_BITMAPS;
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aLayers[1] = LAYER_SELECTION_SHADOWS;
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}
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static struct SCH_BITMAP_DESC
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{
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SCH_BITMAP_DESC()
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{
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PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
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REGISTER_TYPE( SCH_BITMAP );
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propMgr.InheritsAfter( TYPE_HASH( SCH_BITMAP ), TYPE_HASH( SCH_ITEM ) );
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}
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} _SCH_BITMAP_DESC;
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bool SCH_BITMAP::operator==( const SCH_ITEM& aItem ) const
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{
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if( Type() != aItem.Type() )
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return false;
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const SCH_BITMAP* bitmap = static_cast<const SCH_BITMAP*>( &aItem );
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if( GetPosition() != bitmap->GetPosition() )
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return false;
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if( GetSize() != bitmap->GetSize() )
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return false;
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if( GetImage() != bitmap->GetImage() )
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return false;
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return true;
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}
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double SCH_BITMAP::Similarity( const SCH_ITEM& aItem ) const
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{
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if( Type() != aItem.Type() )
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return 0.0;
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if( m_Uuid == aItem.m_Uuid )
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return 1.0;
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const SCH_BITMAP* bitmap = static_cast<const SCH_BITMAP*>( &aItem );
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if( GetImage() != bitmap->GetImage() )
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return 0.0;
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// If it is the same image but a different UUID and a different size,
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// then it _might be different_.
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if( GetSize() != bitmap->GetSize() )
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return 0.5;
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return 1.0;
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} |