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kicad/pcbnew/class_text_mod.cpp

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/**
* @file class_module.cpp
* @brief TEXT_MODULE class implementation.
*/
#include "fctsys.h"
#include "gr_basic.h"
#include "wxstruct.h"
#include "trigo.h"
#include "class_drawpanel.h"
#include "drawtxt.h"
#include "kicad_string.h"
#include "pcbcommon.h"
#include "colors_selection.h"
#include "richio.h"
#include "macros.h"
#include "wxBasePcbFrame.h"
#include "class_board.h"
#include "class_module.h"
#include "pcbnew.h"
TEXTE_MODULE::TEXTE_MODULE( MODULE* parent, int text_type ) :
BOARD_ITEM( parent, PCB_MODULE_TEXT_T ), EDA_TEXT()
{
MODULE* Module = (MODULE*) m_Parent;
m_Type = text_type; /* Reference */
if( (m_Type != TEXT_is_REFERENCE) && (m_Type != TEXT_is_VALUE) )
m_Type = TEXT_is_DIVERS;
m_NoShow = false;
m_Size.x = m_Size.y = 400;
m_Thickness = 120; /* Set default dimension to a reasonable value. */
SetLayer( SILKSCREEN_N_FRONT );
if( Module && ( Module->Type() == PCB_MODULE_T ) )
{
m_Pos = Module->m_Pos;
int moduleLayer = Module->GetLayer();
if( moduleLayer == LAYER_N_BACK )
SetLayer( SILKSCREEN_N_BACK );
else if( moduleLayer == LAYER_N_FRONT )
SetLayer( SILKSCREEN_N_FRONT );
else
SetLayer( moduleLayer );
if( moduleLayer == SILKSCREEN_N_BACK
|| moduleLayer == ADHESIVE_N_BACK
|| moduleLayer == LAYER_N_BACK )
{
m_Mirror = true;
}
}
}
TEXTE_MODULE::~TEXTE_MODULE()
{
}
void TEXTE_MODULE::Copy( TEXTE_MODULE* source )
{
if( source == NULL )
return;
m_Pos = source->m_Pos;
SetLayer( source->GetLayer() );
m_Mirror = source->m_Mirror;
m_NoShow = source->m_NoShow;
m_Type = source->m_Type;
m_Orient = source->m_Orient;
m_Pos0 = source->m_Pos0;
m_Size = source->m_Size;
m_Thickness = source->m_Thickness;
m_Italic = source->m_Italic;
m_Bold = source->m_Bold;
m_Text = source->m_Text;
}
int TEXTE_MODULE:: GetLength() const
{
return m_Text.Len();
}
// Update draw coordinates
void TEXTE_MODULE:: SetDrawCoord()
{
MODULE* Module = (MODULE*) m_Parent;
m_Pos = m_Pos0;
if( Module == NULL )
return;
int angle = Module->m_Orient;
NORMALIZE_ANGLE_POS( angle );
RotatePoint( &m_Pos.x, &m_Pos.y, angle );
m_Pos += Module->m_Pos;
}
// Update "local" coordinates (coordinates relatives to the footprint
// anchor point)
void TEXTE_MODULE:: SetLocalCoord()
{
MODULE* Module = (MODULE*) m_Parent;
if( Module == NULL )
{
m_Pos0 = m_Pos;
return;
}
m_Pos0 = m_Pos - Module->m_Pos;
int angle = Module->m_Orient;
NORMALIZE_ANGLE_POS( angle );
RotatePoint( &m_Pos0.x, &m_Pos0.y, -angle );
}
/**
* Function GetTextRect
* @return an EDA_RECT which gives the position and size of the text area
* (for the footprint orientation)
*/
EDA_RECT TEXTE_MODULE::GetTextRect( void ) const
{
EDA_RECT area;
int dx, dy;
dx = ( m_Size.x * GetLength() ) / 2;
dx = (dx * 10) / 9; /* letter size = 10/9 */
dx += m_Thickness / 2;
dy = ( m_Size.y + m_Thickness ) / 2;
wxPoint Org = m_Pos; // This is the position of the center of the area
Org.x -= dx;
Org.y -= dy;
area.SetOrigin( Org );
area.SetHeight( 2 * dy );
area.SetWidth( 2 * dx );
area.Normalize();
return area;
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPos A wxPoint to test
* @return true if a hit, else false
*/
bool TEXTE_MODULE::HitTest( const wxPoint& aRefPos )
{
wxPoint rel_pos;
EDA_RECT area = GetTextRect();
/* Rotate refPos to - angle
* to test if refPos is within area (which is relative to an horizontal
* text)
*/
rel_pos = aRefPos;
RotatePoint( &rel_pos, m_Pos, -GetDrawRotation() );
if( area.Contains( rel_pos ) )
return true;
return false;
}
/**
* Function GetBoundingBox
* returns the bounding box of this Text (according to text and footprint
* orientation)
*/
EDA_RECT TEXTE_MODULE::GetBoundingBox() const
{
// Calculate area without text fields:
EDA_RECT text_area;
int angle = GetDrawRotation();
wxPoint textstart, textend;
text_area = GetTextRect();
textstart = text_area.GetOrigin();
textend = text_area.GetEnd();
RotatePoint( &textstart, m_Pos, angle );
RotatePoint( &textend, m_Pos, angle );
text_area.SetOrigin( textstart );
text_area.SetEnd( textend );
text_area.Normalize();
return text_area;
}
/**
* Function Draw
* Draw the text according to the footprint pos and orient
* @param panel = draw panel, Used to know the clip box
* @param DC = Current Device Context
* @param offset = draw offset (usually wxPoint(0,0)
* @param draw_mode = GR_OR, GR_XOR..
*/
void TEXTE_MODULE::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, int draw_mode, const wxPoint& offset )
{
int width, color, orient;
wxSize size;
wxPoint pos; // Center of text
PCB_BASE_FRAME* frame;
MODULE* Module = (MODULE*) m_Parent; /* parent must *not* be null
* (a module text without a footprint
* parent has no sense) */
if( panel == NULL )
return;
frame = (PCB_BASE_FRAME*) panel->GetParent();
pos.x = m_Pos.x - offset.x;
pos.y = m_Pos.y - offset.y;
size = m_Size;
orient = GetDrawRotation();
width = m_Thickness;
if( ( frame->m_DisplayModText == FILAIRE )
|| ( DC->LogicalToDeviceXRel( width ) < MIN_DRAW_WIDTH ) )
width = 0;
else if( frame->m_DisplayModText == SKETCH )
width = -width;
GRSetDrawMode( DC, draw_mode );
BOARD * brd = GetBoard( );
if( brd->IsElementVisible( ANCHOR_VISIBLE ) )
{
color = brd->GetVisibleElementColor(ANCHOR_VISIBLE);
int anchor_size = DC->DeviceToLogicalXRel( 2 );
GRLine( &panel->m_ClipBox, DC,
pos.x - anchor_size, pos.y,
pos.x + anchor_size, pos.y, 0, color );
GRLine( &panel->m_ClipBox, DC,
pos.x, pos.y - anchor_size,
pos.x, pos.y + anchor_size, 0, color );
}
color = brd->GetLayerColor(Module->GetLayer());
if( Module->GetLayer() == LAYER_N_BACK )
{
if( brd->IsElementVisible( MOD_TEXT_BK_VISIBLE ) == false )
return;
color = brd->GetVisibleElementColor(MOD_TEXT_BK_VISIBLE);
}
else if( Module->GetLayer() == LAYER_N_FRONT )
{
if( brd->IsElementVisible( MOD_TEXT_FR_VISIBLE ) == false )
return;
color = brd->GetVisibleElementColor(MOD_TEXT_FR_VISIBLE);
}
if( m_NoShow )
{
if( brd->IsElementVisible( MOD_TEXT_INVISIBLE ) == false )
return;
color = brd->GetVisibleElementColor(MOD_TEXT_INVISIBLE);
}
/* If the text is mirrored : negate size.x (mirror / Y axis) */
if( m_Mirror )
size.x = -size.x;
DrawGraphicText( panel, DC, pos, (enum EDA_Colors) color, m_Text, orient,
size, m_HJustify, m_VJustify, width, m_Italic, m_Bold );
}
/* Draws a line from the TEXTE_MODULE origin to parent MODULE origin.
*/
void TEXTE_MODULE::DrawUmbilical( EDA_DRAW_PANEL* aPanel,
wxDC* aDC,
int aDrawMode,
const wxPoint& aOffset )
{
MODULE* parent = (MODULE*) GetParent();
if( !parent )
return;
GRSetDrawMode( aDC, GR_XOR );
GRLine( &aPanel->m_ClipBox, aDC,
parent->GetPosition(), GetPosition() + aOffset,
0, UMBILICAL_COLOR);
}
/* Return text rotation for drawings and plotting
*/
int TEXTE_MODULE::GetDrawRotation() const
{
int rotation;
MODULE* Module = (MODULE*) m_Parent;
rotation = m_Orient;
if( Module )
rotation += Module->m_Orient;
NORMALIZE_ANGLE_POS( rotation );
// For angle = 0 .. 180 deg
while( rotation > 900 )
rotation -= 1800;
return rotation;
}
// see class_text_mod.h
void TEXTE_MODULE::DisplayInfo( EDA_DRAW_FRAME* frame )
{
MODULE* module = (MODULE*) m_Parent;
if( module == NULL ) // Happens in modedit, and for new texts
return;
wxString msg, Line;
int ii;
static const wxString text_type_msg[3] =
{
_( "Ref." ), _( "Value" ), _( "Text" )
};
frame->ClearMsgPanel();
Line = module->m_Reference->m_Text;
frame->AppendMsgPanel( _( "Module" ), Line, DARKCYAN );
Line = m_Text;
frame->AppendMsgPanel( _( "Text" ), Line, BROWN );
ii = m_Type;
if( ii > 2 )
ii = 2;
frame->AppendMsgPanel( _( "Type" ), text_type_msg[ii], DARKGREEN );
if( m_NoShow )
msg = _( "No" );
else
msg = _( "Yes" );
frame->AppendMsgPanel( _( "Display" ), msg, DARKGREEN );
// Display text layer (use layer name if possible)
BOARD* board = NULL;
board = (BOARD*) module->GetParent();
if( m_Layer < NB_LAYERS && board )
msg = board->GetLayerName( m_Layer );
else
msg.Printf( wxT( "%d" ), m_Layer );
frame->AppendMsgPanel( _( "Layer" ), msg, DARKGREEN );
msg = _( " No" );
if( m_Mirror )
msg = _( " Yes" );
frame->AppendMsgPanel( _( "Mirror" ), msg, DARKGREEN );
msg.Printf( wxT( "%.1f" ), (float) m_Orient / 10 );
frame->AppendMsgPanel( _( "Orient" ), msg, DARKGREEN );
valeur_param( m_Thickness, msg );
frame->AppendMsgPanel( _( "Thickness" ), msg, DARKGREEN );
valeur_param( m_Size.x, msg );
frame->AppendMsgPanel( _( "H Size" ), msg, RED );
valeur_param( m_Size.y, msg );
frame->AppendMsgPanel( _( "V Size" ), msg, RED );
}
// see class_text_mod.h
bool TEXTE_MODULE::IsOnLayer( int aLayer ) const
{
if( m_Layer == aLayer )
return true;
/* test the parent, which is a MODULE */
if( aLayer == GetParent()->GetLayer() )
return true;
if( aLayer == LAYER_N_BACK )
{
if( m_Layer==ADHESIVE_N_BACK || m_Layer==SILKSCREEN_N_BACK )
return true;
}
else if( aLayer == LAYER_N_FRONT )
{
if( m_Layer==ADHESIVE_N_FRONT || m_Layer==SILKSCREEN_N_FRONT )
return true;
}
return false;
}
/* see class_text_mod.h
* bool TEXTE_MODULE::IsOnOneOfTheseLayers( int aLayerMask ) const
* {
*
* }
*/
wxString TEXTE_MODULE::GetSelectMenuText() const
{
wxString text;
switch( m_Type )
{
case TEXT_is_REFERENCE:
text << _( "Reference" ) << wxT( " " ) << m_Text;
break;
case TEXT_is_VALUE:
text << _( "Value" ) << wxT( " " ) << m_Text << _( " of " )
<< ( (MODULE*) GetParent() )->GetReference();
break;
default: // wrap this one in quotes:
text << _( "Text" ) << wxT( " \"" ) << m_Text << wxT( "\"" ) << _( " of " )
<< ( (MODULE*) GetParent() )->GetReference();
break;
}
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_MODULE::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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