kicad/eeschema/plot.cpp

451 lines
14 KiB
C++

/***************************************************/
/* Plot functions common to different plot formats */
/***************************************************/
#include "fctsys.h"
#include "common.h"
#include "plot_common.h"
#include "worksheet.h"
#include "base_struct.h"
#include "drawtxt.h"
#include "trigo.h"
#include "program.h"
#include "general.h"
#include "protos.h"
#include "class_library.h"
#include "class_pin.h"
/* Local functions : */
static void PlotTextField( PLOTTER* plotter, SCH_COMPONENT* DrawLibItem,
int FieldNumber, bool IsMulti, int DrawMode );
static void PlotNoConnectStruct( PLOTTER* plotter, SCH_NO_CONNECT* Struct )
{
int delta = Struct->m_Size.x / 2;
int pX, pY;
pX = Struct->m_Pos.x; pY = Struct->m_Pos.y;
plotter->set_current_line_width( Struct->GetPenSize() );
plotter->move_to( wxPoint( pX - delta, pY - delta ) );
plotter->finish_to( wxPoint( pX + delta, pY + delta ) );
plotter->move_to( wxPoint( pX + delta, pY - delta ) );
plotter->finish_to( wxPoint( pX - delta, pY + delta ) );
}
static void PlotLibPart( PLOTTER* plotter, SCH_COMPONENT* DrawLibItem )
{
LIB_COMPONENT* Entry;
int TransMat[2][2];
Entry = CMP_LIBRARY::FindLibraryComponent( DrawLibItem->m_ChipName );
if( Entry == NULL )
return;;
memcpy( TransMat, DrawLibItem->m_Transform, sizeof(TransMat) );
Entry->Plot( plotter, DrawLibItem->m_Multi, DrawLibItem->m_Convert,
DrawLibItem->m_Pos, TransMat );
bool isMulti = Entry->GetPartCount() > 1;
for( int fieldId = 0; fieldId < DrawLibItem->GetFieldCount(); fieldId++ )
{
PlotTextField( plotter, DrawLibItem, fieldId, isMulti, 0 );
}
}
/* Plot field text.
* Input:
* DrawLibItem: pointer to the component
* FieldNumber: Number Field
* IsMulti: true flag if there are several parts per package.
* Only useful for the field to add a reference to this one
* The identification from (A, B ...)
* DrawMode: trace mode
*/
static void PlotTextField( PLOTTER* plotter, SCH_COMPONENT* DrawLibItem,
int FieldNumber, bool IsMulti, int DrawMode )
{
SCH_FIELD* field = DrawLibItem->GetField( FieldNumber );
EDA_Colors color = UNSPECIFIED_COLOR;
color = ReturnLayerColor( field->GetLayer() );
DrawMode = 0; /* Unused */
if( field->m_Attributs & TEXT_NO_VISIBLE )
return;
if( field->IsVoid() )
return;
/* Calculate the text orientation, according to the component
* orientation/mirror */
int orient = field->m_Orient;
if( DrawLibItem->m_Transform[0][1] ) // Rotate component 90 deg.
{
if( orient == TEXT_ORIENT_HORIZ )
orient = TEXT_ORIENT_VERT;
else
orient = TEXT_ORIENT_HORIZ;
}
/* Calculate the text justification, according to the component
* orientation/mirror
* this is a bit complicated due to cumulative calculations:
* - numerous cases (mirrored or not, rotation)
* - the DrawGraphicText function recalculate also H and H justifications
* according to the text orientation.
* - When a component is mirrored, the text is not mirrored and
* justifications are complicated to calculate
* so the more easily way is to use no justifications ( Centered text )
* and use GetBoundaryBox to know the text coordinate considered as centered
*/
EDA_Rect BoundaryBox = field->GetBoundaryBox();
GRTextHorizJustifyType hjustify = GR_TEXT_HJUSTIFY_CENTER;
GRTextVertJustifyType vjustify = GR_TEXT_VJUSTIFY_CENTER;
wxPoint textpos = BoundaryBox.Centre();
int thickness = field->GetPenSize();
if( !IsMulti || (FieldNumber != REFERENCE) )
{
plotter->text( textpos, color, field->m_Text,
orient,
field->m_Size,
hjustify, vjustify,
thickness, field->m_Italic, field->m_Bold );
}
else /* We plot the reference, for a multiple parts per package */
{
/* Adding A, B ... to the reference */
wxString Text;
Text = field->m_Text + LIB_COMPONENT::ReturnSubReference( DrawLibItem->m_Multi );
plotter->text( textpos, color, Text,
orient,
field->m_Size, hjustify, vjustify,
thickness, field->m_Italic, field->m_Bold );
}
}
void PlotPinSymbol( PLOTTER* plotter, const wxPoint& pos,
int len, int orient, int Shape )
{
int MapX1, MapY1, x1, y1;
EDA_Colors color = UNSPECIFIED_COLOR;
color = ReturnLayerColor( LAYER_PIN );
plotter->set_color( color );
MapX1 = MapY1 = 0; x1 = pos.x; y1 = pos.y;
switch( orient )
{
case PIN_UP:
y1 = pos.y - len; MapY1 = 1;
break;
case PIN_DOWN:
y1 = pos.y + len; MapY1 = -1;
break;
case PIN_LEFT:
x1 = pos.x - len, MapX1 = 1;
break;
case PIN_RIGHT:
x1 = pos.x + len; MapX1 = -1;
break;
}
if( Shape & INVERT )
{
plotter->circle( wxPoint( MapX1 * INVERT_PIN_RADIUS + x1,
MapY1 * INVERT_PIN_RADIUS + y1 ),
INVERT_PIN_RADIUS * 2, // diameter
NO_FILL, // fill
-1 ); // width
plotter->move_to( wxPoint( MapX1 * INVERT_PIN_RADIUS * 2 + x1,
MapY1 * INVERT_PIN_RADIUS * 2 + y1 ) );
plotter->finish_to( pos );
}
else
{
plotter->move_to( wxPoint( x1, y1 ) );
plotter->finish_to( pos );
}
if( Shape & CLOCK )
{
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
plotter->move_to( wxPoint( x1, y1 + CLOCK_PIN_DIM ) );
plotter->line_to( wxPoint( x1 - MapX1 * CLOCK_PIN_DIM, y1 ) );
plotter->finish_to( wxPoint( x1, y1 - CLOCK_PIN_DIM ) );
}
else /* MapX1 = 0 */
{
plotter->move_to( wxPoint( x1 + CLOCK_PIN_DIM, y1 ) );
plotter->line_to( wxPoint( x1, y1 - MapY1 * CLOCK_PIN_DIM ) );
plotter->finish_to( wxPoint( x1 - CLOCK_PIN_DIM, y1 ) );
}
}
if( Shape & LOWLEVEL_IN ) /* IEEE symbol "Active Low Input" */
{
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
plotter->move_to( wxPoint( x1 + MapX1 * IEEE_SYMBOL_PIN_DIM * 2,
y1 ) );
plotter->line_to( wxPoint( x1 + MapX1 * IEEE_SYMBOL_PIN_DIM * 2,
y1 - IEEE_SYMBOL_PIN_DIM ) );
plotter->finish_to( wxPoint( x1, y1 ) );
}
else /* MapX1 = 0 */
{
plotter->move_to( wxPoint( x1,
y1 + MapY1 * IEEE_SYMBOL_PIN_DIM * 2 ) );
plotter->line_to( wxPoint( x1 - IEEE_SYMBOL_PIN_DIM,
y1 + MapY1 * IEEE_SYMBOL_PIN_DIM * 2 ) );
plotter->finish_to( wxPoint( x1, y1 ) );
}
}
if( Shape & LOWLEVEL_OUT ) /* IEEE symbol "Active Low Output" */
{
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
plotter->move_to( wxPoint( x1, y1 - IEEE_SYMBOL_PIN_DIM ) );
plotter->finish_to( wxPoint( x1 + MapX1 * IEEE_SYMBOL_PIN_DIM * 2,
y1 ) );
}
else /* MapX1 = 0 */
{
plotter->move_to( wxPoint( x1 - IEEE_SYMBOL_PIN_DIM, y1 ) );
plotter->finish_to( wxPoint( x1,
y1 + MapY1 * IEEE_SYMBOL_PIN_DIM * 2 ) );
}
}
}
static void PlotTextStruct( PLOTTER* plotter, SCH_TEXT* aSchText )
{
static std::vector <wxPoint> Poly;
switch( aSchText->Type() )
{
case TYPE_SCH_GLOBALLABEL:
case TYPE_SCH_HIERLABEL:
case TYPE_SCH_LABEL:
case TYPE_SCH_TEXT:
break;
default:
return;
}
EDA_Colors color = UNSPECIFIED_COLOR;
color = ReturnLayerColor( aSchText->m_Layer );
wxPoint textpos = aSchText->m_Pos + aSchText->GetSchematicTextOffset();
int thickness = aSchText->GetPenSize();
plotter->set_current_line_width( thickness );
if( aSchText->m_MultilineAllowed )
{
wxPoint pos = textpos;
wxArrayString* list = wxStringSplit( aSchText->m_Text, '\n' );
wxPoint offset;
offset.y = aSchText->GetInterline();
RotatePoint( &offset, aSchText->m_Orient );
for( unsigned i = 0; i<list->Count(); i++ )
{
wxString txt = list->Item( i );
plotter->text( pos, color, txt, aSchText->m_Orient,
aSchText->m_Size, aSchText->m_HJustify,
aSchText->m_VJustify, thickness,
aSchText->m_Italic, aSchText->m_Bold );
pos += offset;
}
delete (list);
}
else
plotter->text( textpos, color, aSchText->m_Text, aSchText->m_Orient,
aSchText->m_Size, aSchText->m_HJustify,
aSchText->m_VJustify, thickness, aSchText->m_Italic,
aSchText->m_Bold );
/* Draw graphic symbol for global or hierarchical labels */
if( aSchText->Type() == TYPE_SCH_GLOBALLABEL )
{
( (SCH_GLOBALLABEL*) aSchText )->CreateGraphicShape( Poly,
aSchText->m_Pos );
plotter->poly( Poly.size(), &Poly[0].x, NO_FILL );
}
if( aSchText->Type() == TYPE_SCH_HIERLABEL )
{
( (SCH_HIERLABEL*) aSchText )->CreateGraphicShape( Poly,
aSchText->m_Pos );
plotter->poly( Poly.size(), &Poly[0].x, NO_FILL );
}
}
static void PlotSheetStruct( PLOTTER* plotter, SCH_SHEET* Struct )
{
EDA_Colors txtcolor = UNSPECIFIED_COLOR;
wxSize size;
wxString Text;
wxPoint pos;
plotter->set_color( ReturnLayerColor( Struct->m_Layer ) );
int thickness = Struct->GetPenSize();
plotter->set_current_line_width( thickness );
plotter->move_to( Struct->m_Pos );
pos = Struct->m_Pos; pos.x += Struct->m_Size.x;
plotter->line_to( pos );
pos.y += Struct->m_Size.y;
plotter->line_to( pos );
pos = Struct->m_Pos; pos.y += Struct->m_Size.y;
plotter->line_to( pos );
plotter->finish_to( Struct->m_Pos );
/* Draw texts: SheetName */
Text = Struct->m_SheetName;
size = wxSize( Struct->m_SheetNameSize, Struct->m_SheetNameSize );
pos = Struct->m_Pos; pos.y -= 4;
thickness = g_DrawDefaultLineThickness;
thickness = Clamp_Text_PenSize( thickness, size, false );
plotter->set_color( ReturnLayerColor( LAYER_SHEETNAME ) );
bool italic = false;
plotter->text( pos, txtcolor,
Text, TEXT_ORIENT_HORIZ, size,
GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_BOTTOM,
thickness, italic, false );
/*Draw texts : FileName */
Text = Struct->GetFileName();
size = wxSize( Struct->m_FileNameSize, Struct->m_FileNameSize );
thickness = g_DrawDefaultLineThickness;
thickness = Clamp_Text_PenSize( thickness, size, false );
plotter->set_color( ReturnLayerColor( LAYER_SHEETFILENAME ) );
plotter->text( wxPoint( Struct->m_Pos.x, Struct->m_Pos.y + Struct->m_Size.y + 4 ),
txtcolor, Text, TEXT_ORIENT_HORIZ, size,
GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_TOP,
thickness, italic, false );
plotter->set_color( ReturnLayerColor( Struct->m_Layer ) );
/* Draw texts : SheetLabel */
BOOST_FOREACH( SCH_SHEET_PIN& pin_sheet, Struct->GetSheetPins() )
{
pin_sheet.Plot( plotter );
}
}
void PlotDrawlist( PLOTTER* plotter, SCH_ITEM* aDrawlist )
{
while( aDrawlist ) /* Plot each item in draw list */
{
SCH_COMPONENT* DrawLibItem;
int layer;
wxPoint StartPos, EndPos;
plotter->set_current_line_width( aDrawlist->GetPenSize() );
switch( aDrawlist->Type() )
{
case DRAW_BUSENTRY_STRUCT_TYPE:
case DRAW_SEGMENT_STRUCT_TYPE:
if( aDrawlist->Type() == DRAW_BUSENTRY_STRUCT_TYPE )
{
#undef STRUCT
#define STRUCT ( (SCH_BUS_ENTRY*) aDrawlist )
StartPos = STRUCT->m_Pos;
EndPos = STRUCT->m_End();
layer = STRUCT->GetLayer();
plotter->set_color( ReturnLayerColor( layer ) );
}
else
{
#undef STRUCT
#define STRUCT ( (SCH_LINE*) aDrawlist )
StartPos = STRUCT->m_Start;
EndPos = STRUCT->m_End;
layer = STRUCT->GetLayer();
plotter->set_color( ReturnLayerColor( layer ) );
}
if( layer == LAYER_NOTES )
plotter->set_dash( true );
plotter->move_to( StartPos );
plotter->finish_to( EndPos );
if( layer == LAYER_NOTES )
plotter->set_dash( false );
break;
case DRAW_JUNCTION_STRUCT_TYPE:
#undef STRUCT
#define STRUCT ( (SCH_JUNCTION*) aDrawlist )
plotter->set_color( ReturnLayerColor( STRUCT->GetLayer() ) );
plotter->circle( STRUCT->m_Pos, STRUCT->m_Size.x, FILLED_SHAPE );
break;
case TYPE_SCH_TEXT:
case TYPE_SCH_LABEL:
case TYPE_SCH_GLOBALLABEL:
case TYPE_SCH_HIERLABEL:
PlotTextStruct( plotter, (SCH_TEXT*) aDrawlist );
break;
case TYPE_SCH_COMPONENT:
DrawLibItem = (SCH_COMPONENT*) aDrawlist;
PlotLibPart( plotter, DrawLibItem );
break;
case DRAW_POLYLINE_STRUCT_TYPE:
break;
case DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE:
break;
case TYPE_SCH_MARKER:
break;
case DRAW_SHEET_STRUCT_TYPE:
PlotSheetStruct( plotter, (SCH_SHEET*) aDrawlist );
break;
case DRAW_NOCONNECT_STRUCT_TYPE:
plotter->set_color( ReturnLayerColor( LAYER_NOCONNECT ) );
PlotNoConnectStruct( plotter, (SCH_NO_CONNECT*) aDrawlist );
break;
default:
break;
}
aDrawlist = aDrawlist->Next();
}
}