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kicad/pcbnew/class_pcb_text.cpp

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/*********************************************************/
/* class TEXTE_PCB : texts on copper or technical layers */
/*********************************************************/
#include "fctsys.h"
#include "wxstruct.h"
#include "gr_basic.h"
#include "base_struct.h"
#include "common.h"
#include "drawtxt.h"
#include "kicad_string.h"
#include "pcbnew.h"
#include "class_board_design_settings.h"
#include "colors_selection.h"
#include "trigo.h"
#include "protos.h"
#include "richio.h"
#include "class_drawpanel.h"
/*******************/
/* class TEXTE_PCB */
/*******************/
TEXTE_PCB::TEXTE_PCB( BOARD_ITEM* parent ) :
BOARD_ITEM( parent, TYPE_TEXTE ),
EDA_TEXT()
{
m_MultilineAllowed = true;
}
TEXTE_PCB:: ~TEXTE_PCB()
{
}
void TEXTE_PCB::Copy( TEXTE_PCB* source )
{
m_Parent = source->m_Parent;
Pback = Pnext = NULL;
m_Mirror = source->m_Mirror;
m_Size = source->m_Size;
m_Orient = source->m_Orient;
m_Pos = source->m_Pos;
m_Layer = source->m_Layer;
m_Thickness = source->m_Thickness;
m_Attributs = source->m_Attributs;
m_Italic = source->m_Italic;
m_Bold = source->m_Bold;
m_HJustify = source->m_HJustify;
m_VJustify = source->m_VJustify;
m_MultilineAllowed = m_MultilineAllowed;
m_Text = source->m_Text;
}
/**
* Function ReadTextePcbDescr
* Read a text description from pcb file.
*
* For a single line text:
*
* $TEXTPCB
* Te "Text example"
* Po 66750 53450 600 800 150 0
* From 24 1 0 Italic
* $EndTEXTPCB
*
* For a multi line text
*
* $TEXTPCB
* Te "Text example"
* Nl "Line 2"
* Po 66750 53450 600 800 150 0
* From 24 1 0 Italic
* $EndTEXTPCB
* Nl "line nn" is a line added to the current text
*/
int TEXTE_PCB::ReadTextePcbDescr( LINE_READER* aReader )
{
char* line;
char text[1024];
char style[256];
while( aReader->ReadLine() )
{
line = aReader->Line();
if( strnicmp( line, "$EndTEXTPCB", 11 ) == 0 )
return 0;
if( strncmp( line, "Te", 2 ) == 0 ) /* Text line (first line for multi line texts */
{
ReadDelimitedText( text, line + 2, sizeof(text) );
m_Text = FROM_UTF8( text );
continue;
}
if( strncmp( line, "nl", 2 ) == 0 ) /* next line of the current text */
{
ReadDelimitedText( text, line + 2, sizeof(text) );
m_Text.Append( '\n' );
m_Text += FROM_UTF8( text );
continue;
}
if( strncmp( line, "Po", 2 ) == 0 )
{
sscanf( line + 2, " %d %d %d %d %d %d",
&m_Pos.x, &m_Pos.y, &m_Size.x, &m_Size.y,
&m_Thickness, &m_Orient );
// Ensure the text has minimal size to see this text on screen:
if( m_Size.x < 5 )
m_Size.x = 5;
if( m_Size.y < 5 )
m_Size.y = 5;
continue;
}
if( strncmp( line, "De", 2 ) == 0 )
{
style[0] = 0;
int normal_display = 1;
char hJustify = 'c';
sscanf( line + 2, " %d %d %lX %s %c\n", &m_Layer, &normal_display,
&m_TimeStamp, style, &hJustify );
m_Mirror = normal_display ? false : true;
if( m_Layer < FIRST_COPPER_LAYER )
m_Layer = FIRST_COPPER_LAYER;
if( m_Layer > LAST_NO_COPPER_LAYER )
m_Layer = LAST_NO_COPPER_LAYER;
if( strnicmp( style, "Italic", 6 ) == 0 )
m_Italic = 1;
else
m_Italic = 0;
switch( hJustify )
{
case 'l':
case 'L':
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
break;
case 'c':
case 'C':
m_HJustify = GR_TEXT_HJUSTIFY_CENTER;
break;
case 'r':
case 'R':
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
break;
default:
m_HJustify = GR_TEXT_HJUSTIFY_CENTER;
break;
}
continue;
}
}
// Set a reasonable width:
if( m_Thickness < 1 )
m_Thickness = 1;
m_Thickness = Clamp_Text_PenSize( m_Thickness, m_Size );
return 1;
}
bool TEXTE_PCB::Save( FILE* aFile ) const
{
if( m_Text.IsEmpty() )
return true;
if( fprintf( aFile, "$TEXTPCB\n" ) != sizeof("$TEXTPCB\n") - 1 )
return false;
const char* style = m_Italic ? "Italic" : "Normal";
wxArrayString* list = wxStringSplit( m_Text, '\n' );
for( unsigned ii = 0; ii < list->Count(); ii++ )
{
wxString txt = list->Item( ii );
if ( ii == 0 )
fprintf( aFile, "Te %s\n", EscapedUTF8( txt ).c_str() );
else
fprintf( aFile, "nl %s\n", EscapedUTF8( txt ).c_str() );
}
delete list;
fprintf( aFile, "Po %d %d %d %d %d %d\n",
m_Pos.x, m_Pos.y, m_Size.x, m_Size.y, m_Thickness, m_Orient );
char hJustify = 'L';
switch( m_HJustify )
{
case GR_TEXT_HJUSTIFY_LEFT:
hJustify = 'L';
break;
case GR_TEXT_HJUSTIFY_CENTER:
hJustify = 'C';
break;
case GR_TEXT_HJUSTIFY_RIGHT:
hJustify = 'R';
break;
default:
hJustify = 'C';
break;
}
fprintf( aFile, "De %d %d %lX %s %c\n", m_Layer,
m_Mirror ? 0 : 1,
m_TimeStamp, style, hJustify );
if( fprintf( aFile, "$EndTEXTPCB\n" ) != sizeof("$EndTEXTPCB\n") - 1 )
return false;
return true;
}
/*
* Function Draw
* Like tracks, texts are drawn in filled or sketch mode, never in line mode
* because the line mode does not keep the actual size of the text
* and the actual size is very important, especially for copper texts
*/
void TEXTE_PCB::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
int DrawMode, const wxPoint& offset )
{
BOARD* brd = GetBoard();
if( brd->IsLayerVisible( m_Layer ) == false )
return;
int color = brd->GetLayerColor( m_Layer );
GRTraceMode fillmode = FILLED;
if( DisplayOpt.DisplayDrawItems == SKETCH )
fillmode = SKETCH;
int anchor_color = UNSPECIFIED_COLOR;
if( brd->IsElementVisible( ANCHOR_VISIBLE ) )
anchor_color = brd->GetVisibleElementColor( ANCHOR_VISIBLE );
EDA_TEXT::Draw( panel, DC, offset, (EDA_Colors) color,
DrawMode, fillmode, (EDA_Colors) anchor_color );
}
// see class_pcb_text.h
void TEXTE_PCB::DisplayInfo( EDA_DRAW_FRAME* frame )
{
wxString msg;
BOARD* board;
BOARD_ITEM* parent = (BOARD_ITEM*) m_Parent;
wxASSERT( parent );
if( parent->Type() == TYPE_DIMENSION )
board = (BOARD*) parent->GetParent();
else
board = (BOARD*) parent;
wxASSERT( board );
frame->ClearMsgPanel();
if( m_Parent && m_Parent->Type() == TYPE_DIMENSION )
frame->AppendMsgPanel( _( "DIMENSION" ), m_Text, DARKGREEN );
else
frame->AppendMsgPanel( _( "PCB Text" ), m_Text, DARKGREEN );
frame->AppendMsgPanel( _( "Layer" ),
board->GetLayerName( m_Layer ), BLUE );
if( !m_Mirror )
frame->AppendMsgPanel( _( "Mirror" ), _( "No" ), DARKGREEN );
else
frame->AppendMsgPanel( _( "Mirror" ), _( "Yes" ), DARKGREEN );
msg.Printf( wxT( "%.1f" ), (float) m_Orient / 10 );
frame->AppendMsgPanel( _( "Orientation" ), msg, DARKGREEN );
valeur_param( m_Thickness, msg );
frame->AppendMsgPanel( _( "Thickness" ), msg, MAGENTA );
valeur_param( m_Size.x, msg );
frame->AppendMsgPanel( _( "Size X" ), msg, RED );
valeur_param( m_Size.y, msg );
frame->AppendMsgPanel( _( "Size Y" ), msg, RED );
}
/**
* Function Rotate
* Rotate this object.
* @param aRotCentre - the rotation point.
* @param aAngle - the rotation angle in 0.1 degree.
*/
void TEXTE_PCB::Rotate(const wxPoint& aRotCentre, int aAngle)
{
RotatePoint( &m_Pos, aRotCentre, aAngle );
m_Orient += aAngle;
while( m_Orient >= 3600 )
m_Orient -= 3600;
while( m_Orient < -3600 )
m_Orient += 3600;
}
/**
* Function Flip
* Flip this object, i.e. change the board side for this object
* @param aCentre - the rotation point.
*/
void TEXTE_PCB::Flip(const wxPoint& aCentre )
{
m_Pos.y = aCentre.y - ( m_Pos.y - aCentre.y );
NEGATE( m_Orient );
if( ( GetLayer() == LAYER_N_BACK ) || ( GetLayer() == LAYER_N_FRONT ) )
{
m_Mirror = not m_Mirror; /* inverse mirror */
}
SetLayer( ChangeSideNumLayer( GetLayer() ) );
}
wxString TEXTE_PCB::GetSelectMenuText() const
{
wxString text;
text << _( "Pcb Text" ) << wxT( " " );
if( m_Text.Len() < 12 )
text << m_Text;
else
text += m_Text.Left( 10 ) + wxT( ".." );
text << _( " on " ) << GetLayerName();
return text;
}
#if defined(DEBUG)
/**
* Function Show
* is used to output the object tree, currently for debugging only.
* @param nestLevel An aid to prettier tree indenting, and is the level
* of nesting of this object within the overall tree.
* @param os The ostream& to output to.
*/
void TEXTE_PCB::Show( int nestLevel, std::ostream& os )
{
// for now, make it look like XML:
NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() <<
" string=\"" << m_Text.mb_str() << "\"/>\n";
// NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str()
// << ">\n";
}
#endif
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