344 lines
10 KiB
C++
344 lines
10 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
|
|
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
|
|
* Copyright (C) 1992-2022 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include <pcb_edit_frame.h>
|
|
#include <base_units.h>
|
|
#include <bitmaps.h>
|
|
#include <board.h>
|
|
#include <board_design_settings.h>
|
|
#include <core/mirror.h>
|
|
#include <footprint.h>
|
|
#include <pcb_text.h>
|
|
#include <pcb_painter.h>
|
|
#include <trigo.h>
|
|
#include <string_utils.h>
|
|
#include <geometry/shape_compound.h>
|
|
#include <callback_gal.h>
|
|
#include <convert_basic_shapes_to_polygon.h>
|
|
|
|
|
|
PCB_TEXT::PCB_TEXT( BOARD_ITEM* parent ) :
|
|
BOARD_ITEM( parent, PCB_TEXT_T ),
|
|
EDA_TEXT( pcbIUScale )
|
|
{
|
|
SetMultilineAllowed( true );
|
|
}
|
|
|
|
|
|
PCB_TEXT::~PCB_TEXT()
|
|
{
|
|
}
|
|
|
|
|
|
wxString PCB_TEXT::GetShownText( int aDepth, bool aAllowExtraText ) const
|
|
{
|
|
BOARD* board = dynamic_cast<BOARD*>( GetParent() );
|
|
|
|
std::function<bool( wxString* )> pcbTextResolver =
|
|
[&]( wxString* token ) -> bool
|
|
{
|
|
if( token->IsSameAs( wxT( "LAYER" ) ) )
|
|
{
|
|
*token = GetLayerName();
|
|
return true;
|
|
}
|
|
|
|
if( token->Contains( ':' ) )
|
|
{
|
|
wxString remainder;
|
|
wxString ref = token->BeforeFirst( ':', &remainder );
|
|
BOARD_ITEM* refItem = board->GetItem( KIID( ref ) );
|
|
|
|
if( refItem && refItem->Type() == PCB_FOOTPRINT_T )
|
|
{
|
|
FOOTPRINT* refFP = static_cast<FOOTPRINT*>( refItem );
|
|
|
|
if( refFP->ResolveTextVar( &remainder, aDepth + 1 ) )
|
|
{
|
|
*token = remainder;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
std::function<bool( wxString* )> boardTextResolver =
|
|
[&]( wxString* token ) -> bool
|
|
{
|
|
return board->ResolveTextVar( token, aDepth + 1 );
|
|
};
|
|
|
|
wxString text = EDA_TEXT::GetShownText();
|
|
|
|
if( board && HasTextVars() && aDepth < 10 )
|
|
text = ExpandTextVars( text, &pcbTextResolver, &boardTextResolver, board->GetProject() );
|
|
|
|
return text;
|
|
}
|
|
|
|
|
|
double PCB_TEXT::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const
|
|
{
|
|
constexpr double HIDE = std::numeric_limits<double>::max();
|
|
|
|
KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( aView->GetPainter() );
|
|
KIGFX::PCB_RENDER_SETTINGS* renderSettings = painter->GetSettings();
|
|
|
|
if( aLayer == LAYER_LOCKED_ITEM_SHADOW )
|
|
{
|
|
// Hide shadow if the main layer is not shown
|
|
if( !aView->IsLayerVisible( m_layer ) )
|
|
return HIDE;
|
|
|
|
// Hide shadow on dimmed tracks
|
|
if( renderSettings->GetHighContrast() )
|
|
{
|
|
if( m_layer != renderSettings->GetPrimaryHighContrastLayer() )
|
|
return HIDE;
|
|
}
|
|
}
|
|
|
|
return 0.0;
|
|
}
|
|
|
|
|
|
void PCB_TEXT::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
|
|
{
|
|
// Don't use GetShownText() here; we want to show the user the variable references
|
|
aList.emplace_back( _( "PCB Text" ), KIUI::EllipsizeStatusText( aFrame, GetText() ) );
|
|
|
|
if( aFrame->GetName() == PCB_EDIT_FRAME_NAME && IsLocked() )
|
|
aList.emplace_back( _( "Status" ), _( "Locked" ) );
|
|
|
|
aList.emplace_back( _( "Layer" ), GetLayerName() );
|
|
|
|
aList.emplace_back( _( "Mirror" ), IsMirrored() ? _( "Yes" ) : _( "No" ) );
|
|
|
|
aList.emplace_back( _( "Angle" ), wxString::Format( wxT( "%g" ), GetTextAngle().AsDegrees() ) );
|
|
|
|
aList.emplace_back( _( "Font" ), GetDrawFont()->GetName() );
|
|
aList.emplace_back( _( "Thickness" ), aFrame->MessageTextFromValue( GetTextThickness() ) );
|
|
aList.emplace_back( _( "Width" ), aFrame->MessageTextFromValue( GetTextWidth() ) );
|
|
aList.emplace_back( _( "Height" ), aFrame->MessageTextFromValue( GetTextHeight() ) );
|
|
}
|
|
|
|
|
|
int PCB_TEXT::getKnockoutMargin() const
|
|
{
|
|
VECTOR2I textSize( GetTextWidth(), GetTextHeight() );
|
|
int thickness = GetTextThickness();
|
|
|
|
return thickness * 1.5 + GetKnockoutTextMargin( textSize, thickness );
|
|
}
|
|
|
|
|
|
const BOX2I PCB_TEXT::GetBoundingBox() const
|
|
{
|
|
BOX2I rect = GetTextBox();
|
|
|
|
if( IsKnockout() )
|
|
rect.Inflate( getKnockoutMargin() );
|
|
|
|
if( !GetTextAngle().IsZero() )
|
|
rect = rect.GetBoundingBoxRotated( GetTextPos(), GetTextAngle() );
|
|
|
|
return rect;
|
|
}
|
|
|
|
|
|
bool PCB_TEXT::TextHitTest( const VECTOR2I& aPoint, int aAccuracy ) const
|
|
{
|
|
if( IsKnockout() )
|
|
{
|
|
SHAPE_POLY_SET poly;
|
|
|
|
TransformBoundingBoxToPolygon( &poly, getKnockoutMargin());
|
|
|
|
return poly.Collide( aPoint, aAccuracy );
|
|
}
|
|
else
|
|
{
|
|
return EDA_TEXT::TextHitTest( aPoint, aAccuracy );
|
|
}
|
|
}
|
|
|
|
|
|
bool PCB_TEXT::TextHitTest( const BOX2I& aRect, bool aContains, int aAccuracy ) const
|
|
{
|
|
BOX2I rect = aRect;
|
|
|
|
rect.Inflate( aAccuracy );
|
|
|
|
if( aContains )
|
|
return rect.Contains( GetBoundingBox() );
|
|
|
|
return rect.Intersects( GetBoundingBox() );
|
|
}
|
|
|
|
|
|
void PCB_TEXT::Rotate( const VECTOR2I& aRotCentre, const EDA_ANGLE& aAngle )
|
|
{
|
|
VECTOR2I pt = GetTextPos();
|
|
RotatePoint( pt, aRotCentre, aAngle );
|
|
SetTextPos( pt );
|
|
|
|
EDA_ANGLE new_angle = GetTextAngle() + aAngle;
|
|
new_angle.Normalize180();
|
|
SetTextAngle( new_angle );
|
|
}
|
|
|
|
|
|
void PCB_TEXT::Mirror( const VECTOR2I& aCentre, bool aMirrorAroundXAxis )
|
|
{
|
|
// the position and justification are mirrored, but not the text itself
|
|
|
|
if( aMirrorAroundXAxis )
|
|
{
|
|
if( GetTextAngle() == ANGLE_VERTICAL )
|
|
SetHorizJustify( (GR_TEXT_H_ALIGN_T) -GetHorizJustify() );
|
|
|
|
SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
|
|
}
|
|
else
|
|
{
|
|
if( GetTextAngle() == ANGLE_HORIZONTAL )
|
|
SetHorizJustify( (GR_TEXT_H_ALIGN_T) -GetHorizJustify() );
|
|
|
|
SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
|
|
}
|
|
}
|
|
|
|
|
|
void PCB_TEXT::Flip( const VECTOR2I& aCentre, bool aFlipLeftRight )
|
|
{
|
|
if( aFlipLeftRight )
|
|
{
|
|
SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
|
|
SetTextAngle( -GetTextAngle() );
|
|
}
|
|
else
|
|
{
|
|
SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
|
|
SetTextAngle( ANGLE_180 - GetTextAngle() );
|
|
}
|
|
|
|
SetLayer( FlipLayer( GetLayer(), GetBoard()->GetCopperLayerCount() ) );
|
|
SetMirrored( !IsMirrored() );
|
|
}
|
|
|
|
|
|
wxString PCB_TEXT::GetSelectMenuText( UNITS_PROVIDER* aUnitsProvider ) const
|
|
{
|
|
return wxString::Format( _( "PCB Text '%s' on %s"),
|
|
KIUI::EllipsizeMenuText( GetShownText() ),
|
|
GetLayerName() );
|
|
}
|
|
|
|
|
|
BITMAPS PCB_TEXT::GetMenuImage() const
|
|
{
|
|
return BITMAPS::text;
|
|
}
|
|
|
|
|
|
EDA_ITEM* PCB_TEXT::Clone() const
|
|
{
|
|
return new PCB_TEXT( *this );
|
|
}
|
|
|
|
|
|
void PCB_TEXT::SwapData( BOARD_ITEM* aImage )
|
|
{
|
|
assert( aImage->Type() == PCB_TEXT_T );
|
|
|
|
std::swap( *((PCB_TEXT*) this), *((PCB_TEXT*) aImage) );
|
|
}
|
|
|
|
|
|
std::shared_ptr<SHAPE> PCB_TEXT::GetEffectiveShape( PCB_LAYER_ID aLayer, FLASHING aFlash ) const
|
|
{
|
|
return GetEffectiveTextShape();
|
|
}
|
|
|
|
|
|
void PCB_TEXT::TransformTextToPolySet( SHAPE_POLY_SET& aBuffer, PCB_LAYER_ID aLayer,
|
|
int aClearance, int aError, ERROR_LOC aErrorLoc ) const
|
|
{
|
|
KIGFX::GAL_DISPLAY_OPTIONS empty_opts;
|
|
KIFONT::FONT* font = GetDrawFont();
|
|
int penWidth = GetEffectiveTextPenWidth();
|
|
|
|
// Note: this function is mainly used in 3D viewer.
|
|
// the polygonal shape of a text can have many basic shapes,
|
|
// so combining these shapes can be very useful to create a final shape
|
|
// swith a lot less vertices to speedup calculations using this final shape
|
|
// Simplify shapes is not usually always efficient, but in this case it is.
|
|
SHAPE_POLY_SET buffer;
|
|
|
|
CALLBACK_GAL callback_gal( empty_opts,
|
|
// Stroke callback
|
|
[&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2 )
|
|
{
|
|
TransformOvalToPolygon( aBuffer, aPt1, aPt2, penWidth + ( 2 * aClearance ),
|
|
aError, ERROR_INSIDE );
|
|
},
|
|
// Triangulation callback
|
|
[&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2, const VECTOR2I& aPt3 )
|
|
{
|
|
buffer.NewOutline();
|
|
|
|
for( const VECTOR2I& point : { aPt1, aPt2, aPt3 } )
|
|
buffer.Append( point.x, point.y );
|
|
} );
|
|
|
|
font->Draw( &callback_gal, GetShownText(), GetTextPos(), GetAttributes() );
|
|
|
|
buffer.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
aBuffer.Append( buffer );
|
|
}
|
|
|
|
|
|
void PCB_TEXT::TransformShapeToPolygon( SHAPE_POLY_SET& aBuffer, PCB_LAYER_ID aLayer,
|
|
int aClearance, int aError, ERROR_LOC aErrorLoc,
|
|
bool aIgnoreLineWidth ) const
|
|
{
|
|
EDA_TEXT::TransformBoundingBoxToPolygon( &aBuffer, aClearance );
|
|
}
|
|
|
|
|
|
static struct TEXTE_PCB_DESC
|
|
{
|
|
TEXTE_PCB_DESC()
|
|
{
|
|
PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
|
|
REGISTER_TYPE( PCB_TEXT );
|
|
propMgr.AddTypeCast( new TYPE_CAST<PCB_TEXT, BOARD_ITEM> );
|
|
propMgr.AddTypeCast( new TYPE_CAST<PCB_TEXT, EDA_TEXT> );
|
|
propMgr.InheritsAfter( TYPE_HASH( PCB_TEXT ), TYPE_HASH( BOARD_ITEM ) );
|
|
propMgr.InheritsAfter( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ) );
|
|
}
|
|
} _TEXTE_PCB_DESC;
|