559 lines
14 KiB
C++
559 lines
14 KiB
C++
/********************************************************/
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/* class_module.cpp : TEXT_MODULE class implementation. */
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/********************************************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "wxstruct.h"
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#include "common.h"
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#include "pcbnew.h"
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#include "trigo.h"
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#include "class_drawpanel.h"
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#include "drawtxt.h"
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#include "kicad_string.h"
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#include "pcbcommon.h"
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#include "class_board_design_settings.h"
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#include "colors_selection.h"
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/*******************************************************************/
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/* Class TEXTE_MODULE base class type of text elements in a module */
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/*******************************************************************/
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TEXTE_MODULE::TEXTE_MODULE( MODULE* parent, int text_type ) :
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BOARD_ITEM( parent, TYPE_TEXTE_MODULE ), EDA_TextStruct()
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{
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MODULE* Module = (MODULE*) m_Parent;
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m_Type = text_type; /* Reference */
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if( (m_Type != TEXT_is_REFERENCE) && (m_Type != TEXT_is_VALUE) )
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m_Type = TEXT_is_DIVERS;
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m_NoShow = false;
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m_Size.x = m_Size.y = 400;
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m_Width = 120; /* Set default dimension to a reasonable value. */
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SetLayer( SILKSCREEN_N_FRONT );
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if( Module && ( Module->Type() == TYPE_MODULE ) )
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{
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m_Pos = Module->m_Pos;
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int moduleLayer = Module->GetLayer();
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if( moduleLayer == LAYER_N_BACK )
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SetLayer( SILKSCREEN_N_BACK );
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else if( moduleLayer == LAYER_N_FRONT )
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SetLayer( SILKSCREEN_N_FRONT );
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else
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SetLayer( moduleLayer );
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if( moduleLayer == SILKSCREEN_N_BACK
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|| moduleLayer == ADHESIVE_N_BACK
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|| moduleLayer == LAYER_N_BACK )
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{
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m_Mirror = true;
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}
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}
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}
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TEXTE_MODULE::~TEXTE_MODULE()
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{
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}
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/**
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* Function Save
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* writes the data structures for this object out to a FILE in "*.brd" format.
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* @param aFile The FILE to write to.
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* @return bool - true if success writing else false.
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*/
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bool TEXTE_MODULE::Save( FILE* aFile ) const
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{
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MODULE* parent = (MODULE*) GetParent();
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int orient = m_Orient;
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// Due to the pcbnew history, m_Orient is saved in screen value
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// but it is handled as relative to its parent footprint
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if( parent )
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orient += parent->m_Orient;
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int ret = fprintf( aFile, "T%d %d %d %d %d %d %d %c %c %d %c\"%s\"\n",
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m_Type,
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m_Pos0.x, m_Pos0.y,
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m_Size.y, m_Size.x,
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orient,
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m_Width,
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m_Mirror ? 'M' : 'N', m_NoShow ? 'I' : 'V',
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GetLayer(),
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m_Italic ? 'I' : 'N',
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CONV_TO_UTF8( m_Text ) );
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return ret > 20;
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}
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/**
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* Function ReadLineDescr
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* Read description from a given line in "*.brd" format.
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* @param aLine The current line which contains the first line of description.
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* @param aLine The FILE to read next lines (currently not used).
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* @param LineNum a point to the line count (currently not used).
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* @return int - > 0 if success reading else 0.
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*/
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int TEXTE_MODULE::ReadDescr( char* aLine, FILE* aFile, int* aLineNum )
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{
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int success = true;
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int type;
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int layer;
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char BufCar1[128], BufCar2[128], BufCar3[128], BufLine[256];
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layer = SILKSCREEN_N_FRONT;
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BufCar1[0] = 0;
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BufCar2[0] = 0;
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BufCar3[0] = 0;
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if( sscanf( aLine + 1, "%d %d %d %d %d %d %d %s %s %d %s",
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&type,
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&m_Pos0.x, &m_Pos0.y,
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&m_Size.y, &m_Size.x,
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&m_Orient, &m_Width,
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BufCar1, BufCar2, &layer, BufCar3 ) >= 10 )
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success = true;
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if( (type != TEXT_is_REFERENCE) && (type != TEXT_is_VALUE) )
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type = TEXT_is_DIVERS;
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m_Type = type;
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// Due to the pcbnew history, .m_Orient is saved in screen value
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// but it is handled as relative to its parent footprint
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m_Orient -= ( (MODULE*) m_Parent )->m_Orient;
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if( BufCar1[0] == 'M' )
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m_Mirror = true;
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else
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m_Mirror = false;
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if( BufCar2[0] == 'I' )
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m_NoShow = true;
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else
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m_NoShow = false;
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if( BufCar3[0] == 'I' )
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m_Italic = true;
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else
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m_Italic = false;
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// Test for a reasonable layer:
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if( layer < 0 )
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layer = 0;
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if( layer > LAST_NO_COPPER_LAYER )
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layer = LAST_NO_COPPER_LAYER;
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if( layer == LAYER_N_BACK )
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layer = SILKSCREEN_N_BACK;
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else if( layer == LAYER_N_FRONT )
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layer = SILKSCREEN_N_FRONT;
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SetLayer( layer );
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/* Calculate the true position. */
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SetDrawCoord();
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/* Read the "text" string. */
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ReadDelimitedText( BufLine, aLine, sizeof(BufLine) );
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m_Text = CONV_FROM_UTF8( BufLine );
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// Test for a reasonable size:
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if( m_Size.x < TEXTS_MIN_SIZE )
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m_Size.x = TEXTS_MIN_SIZE;
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if( m_Size.y < TEXTS_MIN_SIZE )
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m_Size.y = TEXTS_MIN_SIZE;
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// Set a reasonable width:
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if( m_Width < 1 )
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m_Width = 1;
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m_Width = Clamp_Text_PenSize( m_Width, m_Size );
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return success;
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}
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void TEXTE_MODULE::Copy( TEXTE_MODULE* source )
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{
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if( source == NULL )
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return;
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m_Pos = source->m_Pos;
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SetLayer( source->GetLayer() );
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m_Mirror = source->m_Mirror;
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m_NoShow = source->m_NoShow;
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m_Type = source->m_Type;
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m_Orient = source->m_Orient;
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m_Pos0 = source->m_Pos0;
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m_Size = source->m_Size;
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m_Width = source->m_Width;
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m_Italic = source->m_Italic;
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m_Bold = source->m_Bold;
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m_Text = source->m_Text;
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}
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int TEXTE_MODULE:: GetLength()
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{
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return m_Text.Len();
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}
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void TEXTE_MODULE:: SetWidth( int new_width )
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{
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m_Width = new_width;
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}
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// Update draw coordinates
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void TEXTE_MODULE:: SetDrawCoord()
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{
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MODULE* Module = (MODULE*) m_Parent;
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m_Pos = m_Pos0;
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if( Module == NULL )
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return;
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int angle = Module->m_Orient;
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NORMALIZE_ANGLE_POS( angle );
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RotatePoint( &m_Pos.x, &m_Pos.y, angle );
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m_Pos += Module->m_Pos;
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}
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// Update "local" coordinates (coordinates relatives to the footprint
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// anchor point)
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void TEXTE_MODULE:: SetLocalCoord()
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{
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MODULE* Module = (MODULE*) m_Parent;
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if( Module == NULL )
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{
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m_Pos0 = m_Pos;
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return;
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}
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m_Pos0 = m_Pos - Module->m_Pos;
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int angle = Module->m_Orient;
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NORMALIZE_ANGLE_POS( angle );
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RotatePoint( &m_Pos0.x, &m_Pos0.y, -angle );
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}
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/** Function GetTextRect
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* @return an EDA_Rect which gives the position and size of the text area
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* (for the footprint orientation)
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*/
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EDA_Rect TEXTE_MODULE::GetTextRect( void )
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{
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EDA_Rect area;
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int dx, dy;
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dx = ( m_Size.x * GetLength() ) / 2;
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dx = (dx * 10) / 9; /* letter size = 10/9 */
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dx += m_Width / 2;
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dy = ( m_Size.y + m_Width ) / 2;
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wxPoint Org = m_Pos; // This is the position of the center of the area
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Org.x -= dx;
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Org.y -= dy;
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area.SetOrigin( Org );
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area.SetHeight( 2 * dy );
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area.SetWidth( 2 * dx );
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area.Normalize();
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return area;
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}
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/**
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* Function HitTest
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* tests if the given wxPoint is within the bounds of this object.
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* @param refPos A wxPoint to test
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* @return bool - true if a hit, else false
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*/
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bool TEXTE_MODULE::HitTest( const wxPoint& refPos )
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{
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wxPoint rel_pos;
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EDA_Rect area = GetTextRect();
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/* Rotate refPos to - angle
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* to test if refPos is within area (which is relative to an horizontal
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* text)
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*/
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rel_pos = refPos;
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RotatePoint( &rel_pos, m_Pos, -GetDrawRotation() );
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if( area.Inside( rel_pos ) )
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return true;
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return false;
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}
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/**
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* Function GetBoundingBox
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* returns the bounding box of this Text (according to text and footprint
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* orientation)
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*/
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EDA_Rect TEXTE_MODULE::GetBoundingBox()
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{
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// Calculate area without text fields:
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EDA_Rect text_area;
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int angle = GetDrawRotation();
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wxPoint textstart, textend;
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text_area = GetTextRect();
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textstart = text_area.GetOrigin();
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textend = text_area.GetEnd();
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RotatePoint( &textstart, m_Pos, angle );
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RotatePoint( &textend, m_Pos, angle );
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text_area.SetOrigin( textstart );
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text_area.SetEnd( textend );
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text_area.Normalize();
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return text_area;
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}
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/** Function Draw
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* Draw the text according to the footprint pos and orient
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* @param panel = draw panel, Used to know the clip box
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* @param DC = Current Device Context
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* @param offset = draw offset (usually wxPoint(0,0)
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* @param draw_mode = GR_OR, GR_XOR..
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*/
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void TEXTE_MODULE::Draw( WinEDA_DrawPanel* panel, wxDC* DC, int draw_mode,
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const wxPoint& offset )
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{
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int width, color, orient;
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wxSize size;
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wxPoint pos; // Center of text
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PCB_SCREEN* screen;
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WinEDA_BasePcbFrame* frame;
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MODULE* Module = (MODULE*) m_Parent; /* parent must *not* be null
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* (a module text without a footprint parent has no sense)
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*/
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if( panel == NULL )
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return;
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screen = (PCB_SCREEN*) panel->GetScreen();
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frame = (WinEDA_BasePcbFrame*) panel->GetParent();
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pos.x = m_Pos.x - offset.x;
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pos.y = m_Pos.y - offset.y;
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size = m_Size;
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orient = GetDrawRotation();
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width = m_Width;
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if( ( frame->m_DisplayModText == FILAIRE )
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#ifdef USE_WX_ZOOM
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|| ( DC->LogicalToDeviceXRel( width ) < L_MIN_DESSIN ) )
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#else
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|| ( screen->Scale( width ) < L_MIN_DESSIN ) )
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#endif
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width = 0;
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else if( frame->m_DisplayModText == SKETCH )
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width = -width;
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GRSetDrawMode( DC, draw_mode );
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BOARD * brd = GetBoard( );
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if( brd->IsElementVisible( ANCHOR_VISIBLE ) )
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{
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color = brd->GetVisibleElementColor(ANCHOR_VISIBLE);
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#ifdef USE_WX_ZOOM
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int anchor_size = DC->DeviceToLogicalXRel( 2 );
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#else
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int anchor_size = screen->Unscale( 2 );
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#endif
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GRLine( &panel->m_ClipBox, DC,
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pos.x - anchor_size, pos.y,
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pos.x + anchor_size, pos.y, 0, color );
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GRLine( &panel->m_ClipBox, DC,
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pos.x, pos.y - anchor_size,
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pos.x, pos.y + anchor_size, 0, color );
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}
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color = brd->GetLayerColor(Module->GetLayer());
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if( Module->GetLayer() == LAYER_N_BACK )
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{
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if( brd->IsElementVisible( MOD_TEXT_BK_VISIBLE ) == false )
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return;
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color = brd->GetVisibleElementColor(MOD_TEXT_BK_VISIBLE);
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}
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else if( Module->GetLayer() == LAYER_N_FRONT )
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{
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if( brd->IsElementVisible( MOD_TEXT_FR_VISIBLE ) == false )
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return;
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color = brd->GetVisibleElementColor(MOD_TEXT_FR_VISIBLE);
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}
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if( m_NoShow )
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{
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if( brd->IsElementVisible( MOD_TEXT_INVISIBLE ) == false )
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return;
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color = brd->GetVisibleElementColor(MOD_TEXT_INVISIBLE);
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}
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/* If the text is mirrored : negate size.x (mirror / Y axis) */
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if( m_Mirror )
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size.x = -size.x;
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DrawGraphicText( panel, DC, pos, (enum EDA_Colors) color, m_Text, orient,
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size, m_HJustify, m_VJustify, width, m_Italic, m_Bold );
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}
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/* Return text rotation for drawings and plotting
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*/
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int TEXTE_MODULE::GetDrawRotation()
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{
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int rotation;
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MODULE* Module = (MODULE*) m_Parent;
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rotation = m_Orient;
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if( Module )
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rotation += Module->m_Orient;
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NORMALIZE_ANGLE_POS( rotation );
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// For angle = 0 .. 180 deg
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while( rotation > 900 )
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rotation -= 1800;
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return rotation;
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}
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// see class_text_mod.h
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void TEXTE_MODULE::DisplayInfo( WinEDA_DrawFrame* frame )
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{
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MODULE* module = (MODULE*) m_Parent;
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if( module == NULL ) // Happens in modedit, and for new texts
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return;
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wxString msg, Line;
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int ii;
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static const wxString text_type_msg[3] =
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{
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_( "Ref." ), _( "Value" ), _( "Text" )
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};
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frame->ClearMsgPanel();
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Line = module->m_Reference->m_Text;
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frame->AppendMsgPanel( _( "Module" ), Line, DARKCYAN );
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Line = m_Text;
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frame->AppendMsgPanel( _( "Text" ), Line, BROWN );
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ii = m_Type;
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if( ii > 2 )
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ii = 2;
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frame->AppendMsgPanel( _( "Type" ), text_type_msg[ii], DARKGREEN );
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if( m_NoShow )
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msg = _( "No" );
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else
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msg = _( "Yes" );
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frame->AppendMsgPanel( _( "Display" ), msg, DARKGREEN );
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// Display text layer (use layer name if possible)
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BOARD* board = NULL;
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board = (BOARD*) module->GetParent();
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if( m_Layer < NB_LAYERS && board )
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msg = board->GetLayerName( m_Layer );
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else
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msg.Printf( wxT( "%d" ), m_Layer );
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frame->AppendMsgPanel( _( "Layer" ), msg, DARKGREEN );
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msg = _( " No" );
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if( m_Mirror )
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msg = _( " Yes" );
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frame->AppendMsgPanel( _( "Mirror" ), msg, DARKGREEN );
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msg.Printf( wxT( "%.1f" ), (float) m_Orient / 10 );
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frame->AppendMsgPanel( _( "Orient" ), msg, DARKGREEN );
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valeur_param( m_Width, msg );
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frame->AppendMsgPanel( _( "Width" ), msg, DARKGREEN );
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valeur_param( m_Size.x, msg );
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frame->AppendMsgPanel( _( "H Size" ), msg, RED );
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valeur_param( m_Size.y, msg );
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frame->AppendMsgPanel( _( "V Size" ), msg, RED );
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}
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// see class_text_mod.h
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bool TEXTE_MODULE::IsOnLayer( int aLayer ) const
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{
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if( m_Layer == aLayer )
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return true;
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/* test the parent, which is a MODULE */
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if( aLayer == GetParent()->GetLayer() )
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return true;
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if( aLayer == LAYER_N_BACK )
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{
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if( m_Layer==ADHESIVE_N_BACK || m_Layer==SILKSCREEN_N_BACK )
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return true;
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}
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else if( aLayer == LAYER_N_FRONT )
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{
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if( m_Layer==ADHESIVE_N_FRONT || m_Layer==SILKSCREEN_N_FRONT )
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return true;
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}
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return false;
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}
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/* see class_text_mod.h
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* bool TEXTE_MODULE::IsOnOneOfTheseLayers( int aLayerMask ) const
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* {
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*
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* }
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*/
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#if defined(DEBUG)
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/**
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* Function Show
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* is used to output the object tree, currently for debugging only.
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* @param nestLevel An aid to prettier tree indenting, and is the level
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* of nesting of this object within the overall tree.
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* @param os The ostream& to output to.
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*/
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void TEXTE_MODULE::Show( int nestLevel, std::ostream& os )
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{
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// for now, make it look like XML:
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NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() <<
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" string=\"" << m_Text.mb_str() << "\"/>\n";
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// NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str()
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// << ">\n";
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}
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#endif
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