kicad/eeschema/sch_bitmap.cpp

247 lines
6.1 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2011 jean-pierre.charras
* Copyright (C) 2011-2021 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file sch_bitmap.cpp
*/
#include <sch_draw_panel.h>
#include <plotters/plotter.h>
#include <settings/color_settings.h>
#include <bitmaps.h>
#include <base_units.h>
#include <common.h>
#include <eda_draw_frame.h>
#include <core/mirror.h>
#include <sch_bitmap.h>
#include <trigo.h>
#include <wx/mstream.h>
SCH_BITMAP::SCH_BITMAP( const VECTOR2I& pos ) :
SCH_ITEM( nullptr, SCH_BITMAP_T )
{
m_pos = pos;
m_layer = LAYER_NOTES; // used only to draw/plot a rectangle,
// when a bitmap cannot be drawn or plotted
m_bitmapBase = new BITMAP_BASE();
}
SCH_BITMAP::SCH_BITMAP( const SCH_BITMAP& aSchBitmap ) :
SCH_ITEM( aSchBitmap )
{
m_pos = aSchBitmap.m_pos;
m_layer = aSchBitmap.m_layer;
m_bitmapBase = new BITMAP_BASE( *aSchBitmap.m_bitmapBase );
}
SCH_BITMAP& SCH_BITMAP::operator=( const SCH_ITEM& aItem )
{
wxCHECK_MSG( Type() == aItem.Type(), *this,
wxT( "Cannot assign object type " ) + aItem.GetClass() + wxT( " to type " ) +
GetClass() );
if( &aItem != this )
{
SCH_ITEM::operator=( aItem );
SCH_BITMAP* bitmap = (SCH_BITMAP*) &aItem;
delete m_bitmapBase;
m_bitmapBase = new BITMAP_BASE( *bitmap->m_bitmapBase );
m_pos = bitmap->m_pos;
}
return *this;
}
bool SCH_BITMAP::ReadImageFile( const wxString& aFullFilename )
{
if( m_bitmapBase->ReadImageFile( aFullFilename ) )
{
m_bitmapBase->SetPixelSizeIu( 254000.0 / m_bitmapBase->GetPPI() );
return true;
}
return false;
}
void SCH_BITMAP::SetImage( wxImage* aImage )
{
m_bitmapBase->SetImage( aImage );
m_bitmapBase->SetPixelSizeIu( 254000.0 / m_bitmapBase->GetPPI() );
}
EDA_ITEM* SCH_BITMAP::Clone() const
{
return new SCH_BITMAP( *this );
}
void SCH_BITMAP::SwapData( SCH_ITEM* aItem )
{
SCH_ITEM::SwapFlags( aItem );
wxCHECK_RET( aItem->Type() == SCH_BITMAP_T,
wxString::Format( wxT( "SCH_BITMAP object cannot swap data with %s object." ),
aItem->GetClass() ) );
SCH_BITMAP* item = (SCH_BITMAP*) aItem;
std::swap( m_pos, item->m_pos );
std::swap( m_bitmapBase, item->m_bitmapBase );
}
const BOX2I SCH_BITMAP::GetBoundingBox() const
{
BOX2I bbox = m_bitmapBase->GetBoundingBox();
bbox.Move( m_pos );
return bbox;
}
void SCH_BITMAP::Print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
{
VECTOR2I pos = m_pos + aOffset;
m_bitmapBase->DrawBitmap( aSettings->GetPrintDC(), pos, aSettings->GetBackgroundColor() );
}
VECTOR2I SCH_BITMAP::GetSize() const
{
return m_bitmapBase->GetSize();
}
void SCH_BITMAP::MirrorVertically( int aCenter )
{
MIRROR( m_pos.y, aCenter );
m_bitmapBase->Mirror( true );
}
void SCH_BITMAP::MirrorHorizontally( int aCenter )
{
MIRROR( m_pos.x, aCenter );
m_bitmapBase->Mirror( false );
}
void SCH_BITMAP::Rotate( const VECTOR2I& aCenter )
{
RotatePoint( m_pos, aCenter, ANGLE_90 );
m_bitmapBase->Rotate( false );
}
#if defined(DEBUG)
void SCH_BITMAP::Show( int nestLevel, std::ostream& os ) const
{
// XML output:
wxString s = GetClass();
NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str() << m_pos << "/>\n";
}
#endif
bool SCH_BITMAP::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
{
BOX2I rect = GetBoundingBox();
rect.Inflate( aAccuracy );
return rect.Contains( aPosition );
}
bool SCH_BITMAP::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
{
BOX2I rect = aRect;
rect.Inflate( aAccuracy );
if( aContained )
return rect.Contains( GetBoundingBox() );
return rect.Intersects( GetBoundingBox() );
}
void SCH_BITMAP::Plot( PLOTTER* aPlotter, bool aBackground ) const
{
if( aBackground )
{
m_bitmapBase->PlotImage( aPlotter, m_pos,
aPlotter->RenderSettings()->GetLayerColor( GetLayer() ),
aPlotter->RenderSettings()->GetDefaultPenWidth() );
}
}
BITMAPS SCH_BITMAP::GetMenuImage() const
{
return BITMAPS::image;
}
void SCH_BITMAP::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
aList.emplace_back( _( "Bitmap" ), wxEmptyString );
aList.emplace_back( _( "PPI" ), wxString::Format( wxT( "%d "), GetImage()->GetPPI() ) );
aList.emplace_back( _( "Scale" ), wxString::Format( wxT( "%f "), GetImageScale() ) );
aList.emplace_back( _( "Width" ), aFrame->MessageTextFromValue( GetSize().x ) );
aList.emplace_back( _( "Height" ), aFrame->MessageTextFromValue( GetSize().y ) );
}
void SCH_BITMAP::ViewGetLayers( int aLayers[], int& aCount ) const
{
aCount = 2;
aLayers[0] = LAYER_DRAW_BITMAPS;
aLayers[1] = LAYER_SELECTION_SHADOWS;
}
static struct SCH_BITMAP_DESC
{
SCH_BITMAP_DESC()
{
PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
REGISTER_TYPE( SCH_BITMAP );
propMgr.InheritsAfter( TYPE_HASH( SCH_BITMAP ), TYPE_HASH( SCH_ITEM ) );
}
} _SCH_BITMAP_DESC;