kicad/eeschema/lib_draw_item.cpp

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/*********************/
/* lib_draw_item.cpp */
/*********************/
#include "fctsys.h"
#include "gr_basic.h"
#include "class_drawpanel.h"
#include "wxstruct.h"
#include "protos.h"
#include "general.h"
#include "lib_draw_item.h"
const int fill_tab[3] = { 'N', 'F', 'f' };
//#define DRAW_ARC_WITH_ANGLE // Used to draw arcs
/* Base class (abstract) for components bodies items */
LIB_DRAW_ITEM::LIB_DRAW_ITEM( KICAD_T aType,
LIB_COMPONENT* aComponent,
int aUnit,
int aConvert,
FILL_T aFillType ) :
EDA_ITEM( aType )
{
m_Unit = aUnit;
m_Convert = aConvert;
m_Fill = aFillType;
m_Parent = (EDA_ITEM*) aComponent;
m_typeName = _( "Undefined" );
m_isFillable = false;
m_eraseLastDrawItem = false;
}
LIB_DRAW_ITEM::LIB_DRAW_ITEM( const LIB_DRAW_ITEM& aItem ) :
EDA_ITEM( aItem )
{
m_Unit = aItem.m_Unit;
m_Convert = aItem.m_Convert;
m_Fill = aItem.m_Fill;
m_Parent = aItem.m_Parent;
m_typeName = aItem.m_typeName;
m_isFillable = aItem.m_isFillable;
}
/**
* Update the message panel information with the drawing information.
*
* This base function is used to display the information common to the
* all library items. Call the base class from the derived class or the
* common information will not be updated in the message panel.
*/
void LIB_DRAW_ITEM::DisplayInfo( EDA_DRAW_FRAME* aFrame )
{
wxString msg;
aFrame->ClearMsgPanel();
aFrame->AppendMsgPanel( _( "Type" ), m_typeName, CYAN );
if( m_Unit == 0 )
msg = _( "All" );
else
msg.Printf( wxT( "%d" ), m_Unit );
aFrame->AppendMsgPanel( _( "Unit" ), msg, BROWN );
if( m_Convert == 0 )
msg = _( "All" );
else if( m_Convert == 1 )
msg = _( "no" );
else if( m_Convert == 2 )
msg = _( "yes" );
else
msg = wxT( "?" );
aFrame->AppendMsgPanel( _( "Convert" ), msg, BROWN );
}
bool LIB_DRAW_ITEM::operator==( const LIB_DRAW_ITEM& aOther ) const
{
return ( ( Type() == aOther.Type() )
&& ( m_Unit == aOther.m_Unit )
&& ( m_Convert == aOther.m_Convert )
&& DoCompare( aOther ) == 0 );
}
bool LIB_DRAW_ITEM::operator<( const LIB_DRAW_ITEM& aOther ) const
{
int result = m_Convert - aOther.m_Convert;
if( result != 0 )
return result < 0;
result = m_Unit - aOther.m_Unit;
if( result != 0 )
return result < 0;
result = Type() - aOther.Type();
if( result != 0 )
return result < 0;
return ( DoCompare( aOther ) < 0 );
}
void LIB_DRAW_ITEM::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset, int aColor,
int aDrawMode, void* aData, const TRANSFORM& aTransform )
{
if( InEditMode() )
{
// Temporarily disable filling while the item is being edited.
FILL_T fillMode = m_Fill;
int color = GetDefaultColor();
m_Fill = NO_FILL;
// Erase the old items using the previous attributes.
if( m_eraseLastDrawItem )
{
GRSetDrawMode( aDC, g_XorMode );
drawEditGraphics( &aPanel->m_ClipBox, aDC, color );
drawGraphic( aPanel, aDC, wxPoint( 0, 0 ), color, g_XorMode, aData, aTransform );
}
// Calculate the new attributes at the current cursor position.
calcEdit( aOffset );
// Draw the items using the new attributes.
drawEditGraphics( &aPanel->m_ClipBox, aDC, color );
drawGraphic( aPanel, aDC, wxPoint( 0, 0 ), color, g_XorMode, aData, aTransform );
m_Fill = fillMode;
}
else
{
drawGraphic( aPanel, aDC, aOffset, aColor, aDrawMode, aData, aTransform );
}
}
int LIB_DRAW_ITEM::GetDefaultColor()
{
return ReturnLayerColor( LAYER_DEVICE );
}