152 lines
4.4 KiB
C++
152 lines
4.4 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) 2011-2017 KiCad Developers, see change_log.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.h
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*
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*/
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#ifndef _SCH_BITMAP_H_
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#define _SCH_BITMAP_H_
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#include <sch_item_struct.h>
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#include <bitmap_base.h>
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/**
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* Object to handle a bitmap image that can be inserted in a schematic.
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*/
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class SCH_BITMAP : public SCH_ITEM
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{
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wxPoint m_pos; // XY coordinates of center of the bitmap
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BITMAP_BASE* m_image; // the BITMAP_BASE item
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public:
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SCH_BITMAP( const wxPoint& pos = wxPoint( 0, 0 ) );
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SCH_BITMAP( const SCH_BITMAP& aSchBitmap );
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~SCH_BITMAP()
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{
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delete m_image;
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}
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SCH_ITEM& operator=( const SCH_ITEM& aItem );
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/*
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* Accessors:
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*/
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double GetPixelScaleFactor() const { return m_image->GetPixelScaleFactor(); }
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void SetPixelScaleFactor( double aSF ) { m_image->SetPixelScaleFactor( aSF ); }
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BITMAP_BASE* GetImage()
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{
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wxCHECK_MSG( m_image != NULL, NULL, "Invalid SCH_BITMAP initialization, m_image is NULL." );
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return m_image;
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}
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/**
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* @return the scaling factor from pixel size to actual draw size
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* this scaling factor depend on m_pixelScaleFactor and m_Scale
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* m_pixelScaleFactor gives the scaling factor between a pixel size and
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* the internal schematic units
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* m_Scale is an user dependant value, and gives the "zoom" value
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* m_Scale = 1.0 = original size of bitmap.
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* m_Scale < 1.0 = the bitmap is drawn smaller than its original size.
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* m_Scale > 1.0 = the bitmap is drawn bigger than its original size.
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*/
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double GetScalingFactor() const
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{
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return m_image->GetScalingFactor();
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}
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wxString GetClass() const override
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{
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return wxT( "SCH_BITMAP" );
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}
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/**
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* @return the actual size (in user units, not in pixels) of the image
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*/
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wxSize GetSize() const;
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const EDA_RECT GetBoundingBox() const override;
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void SwapData( SCH_ITEM* aItem ) override;
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void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
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GR_DRAWMODE aDrawMode, COLOR4D aColor = COLOR4D::UNSPECIFIED ) override;
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/**
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* Reads and stores an image file. Init the bitmap used to draw this item
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* format.
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*
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* @param aFullFilename The full filename of the image file to read.
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* @return bool - true if success reading else false.
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*/
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bool ReadImageFile( const wxString& aFullFilename );
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void Move( const wxPoint& aMoveVector ) override
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{
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m_pos += aMoveVector;
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}
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void MirrorY( int aYaxis_position ) override;
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void MirrorX( int aXaxis_position ) override;
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void Rotate( wxPoint aPosition ) override;
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bool IsSelectStateChanged( const wxRect& aRect ) override;
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wxString GetSelectMenuText() const override { return wxString( _( "Image" ) ); }
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BITMAP_DEF GetMenuImage() const override;
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wxPoint GetPosition() const override { return m_pos; }
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void SetPosition( const wxPoint& aPosition ) override { m_pos = aPosition; }
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bool HitTest( const wxPoint& aPosition, int aAccuracy ) const override;
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bool HitTest( const EDA_RECT& aRect, bool aContained = false, int aAccuracy = 0 ) const override;
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void Plot( PLOTTER* aPlotter ) override;
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EDA_ITEM* Clone() const override;
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#if defined(DEBUG)
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void Show( int nestLevel, std::ostream& os ) const override;
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#endif
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};
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#endif // _SCH_BITMAP_H_
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