kicad/pcbnew/class_mire.cpp

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/****************************************************/
/* fonctions de la classe MIRE (targets for photos) */
/****************************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "pcbnew.h"
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MIREPCB::MIREPCB( BOARD_ITEM* StructFather ) :
BOARD_ITEM( StructFather, TYPEMIRE )
{
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m_Shape = 0;
m_Size = 5000;
}
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MIREPCB::~MIREPCB()
{
}
/***************************/
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void MIREPCB::UnLink()
/***************************/
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/* supprime du chainage la structure Struct
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* les structures arrieres et avant sont chainees directement
*/
{
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/* Modification du chainage arriere */
if( Pback )
{
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if( Pback->Type() != TYPEPCB )
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{
Pback->Pnext = Pnext;
}
else /* Le chainage arriere pointe sur la structure "Pere" */
{
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( (BOARD*) Pback )->m_Drawings = (BOARD_ITEM*) Pnext;
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}
}
/* Modification du chainage avant */
if( Pnext )
Pnext->Pback = Pback;
Pnext = Pback = NULL;
}
/**********************************/
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void MIREPCB::Copy( MIREPCB* source )
/**********************************/
{
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m_Layer = source->m_Layer;
m_Width = source->m_Width;
m_Pos = source->m_Pos;
m_Shape = source->m_Shape;
m_Size = source->m_Size;
m_TimeStamp = GetTimeStamp();
}
/**************************************************************/
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bool MIREPCB::ReadMirePcbDescr( FILE* File, int* LineNum )
/**************************************************************/
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/* Lecture de la description de 1 segment type Drawing PCB
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*/
{
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char Line[256];
while( GetLine( File, Line, LineNum ) != NULL )
{
if( strnicmp( Line, "$End", 4 ) == 0 )
return TRUE; /* fin de liste */
if( Line[0] == 'P' )
{
sscanf( Line + 2, " %X %d %d %d %d %d %lX",
&m_Shape, &m_Layer,
&m_Pos.x, &m_Pos.y,
&m_Size, &m_Width, &m_TimeStamp );
if( m_Layer < FIRST_NO_COPPER_LAYER )
m_Layer = FIRST_NO_COPPER_LAYER;
if( m_Layer > LAST_NO_COPPER_LAYER )
m_Layer = LAST_NO_COPPER_LAYER;
}
}
return FALSE;
}
/************************************************/
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bool MIREPCB::WriteMirePcbDescr( FILE* File )
/************************************************/
{
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if( GetState( DELETED ) )
return FALSE;
fprintf( File, "$MIREPCB\n" );
fprintf( File, "Po %X %d %d %d %d %d %8.8lX\n",
m_Shape, m_Layer,
m_Pos.x, m_Pos.y,
m_Size, m_Width, m_TimeStamp );
fprintf( File, "$EndMIREPCB\n" );
return TRUE;
}
/**********************************************************/
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void MIREPCB::Draw( WinEDA_DrawPanel* panel, wxDC* DC,
const wxPoint& offset, int mode_color )
/**********************************************************/
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/* Affichage de 1 mire : 2 segments + 1 cercle
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* le cercle a pour rayon le demi rayon de la mire
* les 2 traits ont pour longueur le diametre de la mire
*/
{
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int rayon, ox, oy, gcolor, width;
int dx1, dx2, dy1, dy2;
int typeaff;
int zoom;
ox = m_Pos.x + offset.x;
oy = m_Pos.y + offset.y;
gcolor = g_DesignSettings.m_LayerColor[m_Layer];
if( (gcolor & ITEM_NOT_SHOW) != 0 )
return;
zoom = panel->GetZoom();
GRSetDrawMode( DC, mode_color );
typeaff = DisplayOpt.DisplayDrawItems;
width = m_Width;
if( width / zoom < 2 )
typeaff = FILAIRE;
/* Trace du cercle: */
rayon = m_Size / 4;
switch( typeaff )
{
case FILAIRE:
width = 0;
case FILLED:
GRCircle( &panel->m_ClipBox, DC, ox, oy, rayon, width, gcolor );
break;
case SKETCH:
GRCircle( &panel->m_ClipBox, DC, ox, oy, rayon + (width / 2), gcolor );
GRCircle( &panel->m_ClipBox, DC, ox, oy, rayon - (width / 2), gcolor );
break;
}
/* Trace des 2 traits */
rayon = m_Size / 2;
dx1 = rayon, dy1 = 0;
dx2 = 0, dy2 = rayon;
if( m_Shape ) /* Forme X */
{
dx1 = dy1 = (rayon * 7) / 5;
dx2 = dx1; dy2 = -dy1;
}
switch( typeaff )
{
case FILAIRE:
case FILLED:
GRLine( &panel->m_ClipBox, DC, ox - dx1, oy - dy1,
ox + dx1, oy + dy1, width, gcolor );
GRLine( &panel->m_ClipBox, DC, ox - dx2, oy - dy2,
ox + dx2, oy + dy2, width, gcolor );
break;
case SKETCH:
GRCSegm( &panel->m_ClipBox, DC, ox - dx1, oy - dy1,
ox + dx1, oy + dy1,
width, gcolor );
GRCSegm( &panel->m_ClipBox, DC, ox - dx2, oy - dy2,
ox + dx2, oy + dy2,
width, gcolor );
break;
}
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param refPos A wxPoint to test
* @return bool - true if a hit, else false
*/
bool MIREPCB::HitTest( const wxPoint& refPos )
{
int dX = refPos.x - m_Pos.x;
int dY = refPos.y - m_Pos.y;
int rayon = m_Size / 2;
return abs(dX)<=rayon && abs(dY)<=rayon;
}