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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"
/*******************/
/* class TEXTE_PCB */
/*******************/
TEXTE_PCB::TEXTE_PCB( BOARD_ITEM* parent ) :
BOARD_ITEM( parent, TYPE_TEXTE ),
EDA_TextStruct()
{
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_Width = source->m_Width;
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
* $EndTEXTPCB
* Nl "line nn" is a line added to the current text
*/
int TEXTE_PCB::ReadTextePcbDescr( FILE* File, int* LineNum )
{
char text[1024], Line[1024];
char style[256];
while( GetLine( File, Line, LineNum ) != NULL )
{
if( strnicmp( Line, "$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 = CONV_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 += CONV_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_Width, &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;
sscanf( Line + 2, " %d %d %lX %s\n", &m_Layer, &normal_display,
&m_TimeStamp, style );
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;
continue;
}
}
// Set a reasonable width:
if( m_Width < 1 )
m_Width = 1;
m_Width = Clamp_Text_PenSize( m_Width, m_Size );
return 1;
}
bool TEXTE_PCB::Save( FILE* aFile ) const
{
if( GetState( DELETED ) )
return true;
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", CONV_TO_UTF8( txt ) );
else
fprintf( aFile, "nl \"%s\"\n", CONV_TO_UTF8( txt ) );
}
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_Width, m_Orient );
fprintf( aFile, "De %d %d %lX %s\n", m_Layer,
m_Mirror ? 0 : 1,
m_TimeStamp, style );
if( fprintf( aFile, "$EndTEXTPCB\n" ) != sizeof("$EndTEXTPCB\n") - 1 )
return false;
return true;
}
/** Function Draw
* DrawMode = GR_OR, GR_XOR ..
* 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( WinEDA_DrawPanel* 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_TextStruct::Draw( panel, DC, offset, (EDA_Colors) color,
DrawMode, fillmode, (EDA_Colors) anchor_color );
}
// see class_pcb_text.h
void TEXTE_PCB::DisplayInfo( WinEDA_DrawFrame* 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( _( "Orient" ), msg, DARKGREEN );
valeur_param( m_Width, msg );
frame->AppendMsgPanel( _( "Width" ), msg, MAGENTA );
valeur_param( m_Size.x, msg );
frame->AppendMsgPanel( _( "H Size" ), msg, RED );
valeur_param( m_Size.y, msg );
frame->AppendMsgPanel( _( "V Size" ), msg, RED );
}
/**
* Function Rotate
* Rotate this object.
* @param const wxPoint& 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 const wxPoint& 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() ) );
}
#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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