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https://gitlab.com/kicad/code/kicad.git
synced 2025-09-14 02:03:12 +02:00
b2bbee2375
We were resolving the footprint variables first for text objects. This resulted in always seeing the footprint layer resolution instead of the text object if the text object was in a footprint. But this only happened in the board, not the fp editor. This harmonizes the display
655 lines
19 KiB
C++
655 lines
19 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
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* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <google/protobuf/any.pb.h>
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#include <advanced_config.h>
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#include <pcb_edit_frame.h>
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#include <base_units.h>
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#include <bitmaps.h>
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#include <board.h>
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#include <board_design_settings.h>
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#include <core/mirror.h>
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#include <footprint.h>
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#include <pcb_text.h>
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#include <pcb_painter.h>
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#include <trigo.h>
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#include <string_utils.h>
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#include <geometry/shape_compound.h>
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#include <callback_gal.h>
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#include <convert_basic_shapes_to_polygon.h>
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#include <api/api_enums.h>
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#include <api/api_utils.h>
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#include <api/board/board_types.pb.h>
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PCB_TEXT::PCB_TEXT( BOARD_ITEM* parent, KICAD_T idtype ) :
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BOARD_ITEM( parent, idtype ),
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EDA_TEXT( pcbIUScale )
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{
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SetMultilineAllowed( true );
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}
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PCB_TEXT::PCB_TEXT( FOOTPRINT* aParent, KICAD_T idtype) :
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BOARD_ITEM( aParent, idtype ),
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EDA_TEXT( pcbIUScale )
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{
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SetKeepUpright( true );
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// Set text thickness to a default value
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SetTextThickness( pcbIUScale.mmToIU( DEFAULT_TEXT_WIDTH ) );
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SetLayer( F_SilkS );
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if( aParent )
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{
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SetTextPos( aParent->GetPosition() );
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// N.B. Do not automatically set text effects
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// These are optional in the file format and so need to be defaulted
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// to off.
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if( IsBackLayer( aParent->GetLayer() ) )
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SetLayer( B_SilkS );
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}
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}
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PCB_TEXT::~PCB_TEXT()
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{
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}
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void PCB_TEXT::CopyFrom( const BOARD_ITEM* aOther )
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{
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wxCHECK( aOther && aOther->Type() == PCB_TEXT_T, /* void */ );
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*this = *static_cast<const PCB_TEXT*>( aOther );
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}
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void PCB_TEXT::Serialize( google::protobuf::Any &aContainer ) const
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{
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using namespace kiapi::common;
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kiapi::board::types::BoardText boardText;
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boardText.mutable_id()->set_value( m_Uuid.AsStdString() );
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boardText.set_layer( ToProtoEnum<PCB_LAYER_ID, kiapi::board::types::BoardLayer>( GetLayer() ) );
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boardText.set_knockout( IsKnockout() );
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boardText.set_locked( IsLocked() ? types::LockedState::LS_LOCKED
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: types::LockedState::LS_UNLOCKED );
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google::protobuf::Any any;
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EDA_TEXT::Serialize( any );
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any.UnpackTo( boardText.mutable_text() );
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// Some of the common Text message fields are not stored in EDA_TEXT
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types::Text* text = boardText.mutable_text();
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PackVector2( *text->mutable_position(), GetPosition() );
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aContainer.PackFrom( boardText );
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}
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bool PCB_TEXT::Deserialize( const google::protobuf::Any &aContainer )
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{
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using namespace kiapi::common;
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kiapi::board::types::BoardText boardText;
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if( !aContainer.UnpackTo( &boardText ) )
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return false;
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SetLayer( FromProtoEnum<PCB_LAYER_ID, kiapi::board::types::BoardLayer>( boardText.layer() ) );
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const_cast<KIID&>( m_Uuid ) = KIID( boardText.id().value() );
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SetIsKnockout( boardText.knockout() );
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SetLocked( boardText.locked() == types::LockedState::LS_LOCKED );
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google::protobuf::Any any;
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any.PackFrom( boardText.text() );
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EDA_TEXT::Deserialize( any );
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const types::Text& text = boardText.text();
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SetPosition( UnpackVector2( text.position() ) );
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return true;
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}
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wxString PCB_TEXT::GetShownText( bool aAllowExtraText, int aDepth ) const
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{
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const FOOTPRINT* parentFootprint = GetParentFootprint();
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const BOARD* board = GetBoard();
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std::function<bool( wxString* )> resolver =
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[&]( wxString* token ) -> bool
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{
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if( token->IsSameAs( wxT( "LAYER" ) ) )
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{
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*token = GetLayerName();
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return true;
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}
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if( parentFootprint && parentFootprint->ResolveTextVar( token, aDepth + 1 ) )
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return true;
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// board can be null in some cases when saving a footprint in FP editor
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if( board && board->ResolveTextVar( token, aDepth + 1 ) )
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return true;
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return false;
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};
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wxString text = EDA_TEXT::GetShownText( aAllowExtraText, aDepth );
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if( HasTextVars() )
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{
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if( aDepth < ADVANCED_CFG::GetCfg().m_ResolveTextRecursionDepth )
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text = ExpandTextVars( text, &resolver );
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}
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return text;
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}
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bool PCB_TEXT::Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const
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{
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return BOARD_ITEM::Matches( UnescapeString( GetText() ), aSearchData );
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}
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EDA_ANGLE PCB_TEXT::GetDrawRotation() const
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{
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EDA_ANGLE rotation = GetTextAngle();
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if( GetParentFootprint() && IsKeepUpright() )
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{
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// Keep angle between ]-90..90] deg. Otherwise the text is not easy to read
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while( rotation > ANGLE_90 )
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rotation -= ANGLE_180;
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while( rotation <= -ANGLE_90 )
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rotation += ANGLE_180;
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}
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else
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{
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rotation.Normalize();
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}
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return rotation;
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}
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const BOX2I PCB_TEXT::ViewBBox() const
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{
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return GetBoundingBox();
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}
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std::vector<int> PCB_TEXT::ViewGetLayers() const
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{
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if( IsLocked() )
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return { GetLayer(), LAYER_LOCKED_ITEM_SHADOW };
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return { GetLayer() };
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}
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double PCB_TEXT::ViewGetLOD( int aLayer, const KIGFX::VIEW* aView ) const
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{
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if( !aView )
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return LOD_SHOW;
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KIGFX::PCB_PAINTER& painter = static_cast<KIGFX::PCB_PAINTER&>( *aView->GetPainter() );
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KIGFX::PCB_RENDER_SETTINGS& renderSettings = *painter.GetSettings();
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if( !aView->IsLayerVisible( GetLayer() ) )
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return LOD_HIDE;
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if( aLayer == LAYER_LOCKED_ITEM_SHADOW )
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{
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// Hide shadow on dimmed tracks
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if( renderSettings.GetHighContrast() )
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{
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if( m_layer != renderSettings.GetPrimaryHighContrastLayer() )
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return LOD_HIDE;
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}
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}
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if( FOOTPRINT* parentFP = GetParentFootprint() )
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{
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// Handle Render tab switches
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if( GetText() == wxT( "${VALUE}" ) )
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{
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if( !aView->IsLayerVisible( LAYER_FP_VALUES ) )
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return LOD_HIDE;
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}
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if( GetText() == wxT( "${REFERENCE}" ) )
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{
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if( !aView->IsLayerVisible( LAYER_FP_REFERENCES ) )
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return LOD_HIDE;
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}
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if( parentFP->GetLayer() == F_Cu && !aView->IsLayerVisible( LAYER_FOOTPRINTS_FR ) )
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return LOD_HIDE;
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if( parentFP->GetLayer() == B_Cu && !aView->IsLayerVisible( LAYER_FOOTPRINTS_BK ) )
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return LOD_HIDE;
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if( !aView->IsLayerVisible( LAYER_FP_TEXT ) )
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return LOD_HIDE;
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}
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return LOD_SHOW;
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}
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void PCB_TEXT::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
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{
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FOOTPRINT* parentFP = GetParentFootprint();
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if( parentFP && aFrame->GetName() == PCB_EDIT_FRAME_NAME )
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aList.emplace_back( _( "Footprint" ), parentFP->GetReference() );
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// Don't use GetShownText() here; we want to show the user the variable references
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if( parentFP )
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aList.emplace_back( _( "Text" ), KIUI::EllipsizeStatusText( aFrame, GetText() ) );
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else
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aList.emplace_back( _( "PCB Text" ), KIUI::EllipsizeStatusText( aFrame, GetText() ) );
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if( parentFP )
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aList.emplace_back( _( "Type" ), GetTextTypeDescription() );
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if( aFrame->GetName() == PCB_EDIT_FRAME_NAME && IsLocked() )
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aList.emplace_back( _( "Status" ), _( "Locked" ) );
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aList.emplace_back( _( "Layer" ), GetLayerName() );
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aList.emplace_back( _( "Mirror" ), IsMirrored() ? _( "Yes" ) : _( "No" ) );
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aList.emplace_back( _( "Angle" ), wxString::Format( wxT( "%g" ), GetTextAngle().AsDegrees() ) );
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aList.emplace_back( _( "Font" ), GetFont() ? GetFont()->GetName() : _( "Default" ) );
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aList.emplace_back( _( "Thickness" ), aFrame->MessageTextFromValue( GetTextThickness() ) );
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aList.emplace_back( _( "Width" ), aFrame->MessageTextFromValue( GetTextWidth() ) );
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aList.emplace_back( _( "Height" ), aFrame->MessageTextFromValue( GetTextHeight() ) );
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}
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int PCB_TEXT::getKnockoutMargin() const
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{
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return GetKnockoutTextMargin( VECTOR2I( GetTextWidth(), GetTextHeight() ), GetTextThickness() );
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}
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void PCB_TEXT::StyleFromSettings( const BOARD_DESIGN_SETTINGS& settings )
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{
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SetTextSize( settings.GetTextSize( GetLayer() ) );
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SetTextThickness( settings.GetTextThickness( GetLayer() ) );
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SetItalic( settings.GetTextItalic( GetLayer() ) );
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SetKeepUpright( settings.GetTextUpright( GetLayer() ) );
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SetMirrored( IsBackLayer( GetLayer() ) );
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}
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void PCB_TEXT::KeepUpright()
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{
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if( !IsKeepUpright() )
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return;
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EDA_ANGLE newAngle = GetTextAngle();
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newAngle.Normalize();
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bool needsFlipped = newAngle >= ANGLE_180;
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if( needsFlipped )
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{
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SetHorizJustify( static_cast<GR_TEXT_H_ALIGN_T>( -GetHorizJustify() ) );
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SetVertJustify( static_cast<GR_TEXT_V_ALIGN_T>( -GetVertJustify() ) );
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newAngle += ANGLE_180;
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newAngle.Normalize();
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SetTextAngle( newAngle );
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}
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}
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const BOX2I PCB_TEXT::GetBoundingBox() const
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{
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EDA_ANGLE angle = GetDrawRotation();
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BOX2I rect = GetTextBox();
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if( IsKnockout() )
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rect.Inflate( getKnockoutMargin() );
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if( !angle.IsZero() )
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rect = rect.GetBoundingBoxRotated( GetTextPos(), angle );
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return rect;
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}
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bool PCB_TEXT::TextHitTest( const VECTOR2I& aPoint, int aAccuracy ) const
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{
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int accuracy = aAccuracy;
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if( IsKnockout() )
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accuracy += GetKnockoutTextMargin( GetTextSize(), GetTextThickness() );
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return EDA_TEXT::TextHitTest( aPoint, accuracy );
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}
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bool PCB_TEXT::TextHitTest( const BOX2I& aRect, bool aContains, int aAccuracy ) const
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{
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BOX2I rect = aRect;
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rect.Inflate( aAccuracy );
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if( aContains )
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return rect.Contains( GetBoundingBox() );
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return rect.Intersects( GetBoundingBox() );
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}
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void PCB_TEXT::Rotate( const VECTOR2I& aRotCentre, const EDA_ANGLE& aAngle )
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{
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VECTOR2I pt = GetTextPos();
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RotatePoint( pt, aRotCentre, aAngle );
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SetTextPos( pt );
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EDA_ANGLE new_angle = GetTextAngle() + aAngle;
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new_angle.Normalize();
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SetTextAngle( new_angle );
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}
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void PCB_TEXT::Mirror( const VECTOR2I& aCentre, FLIP_DIRECTION aFlipDirection )
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{
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// the position and justification are mirrored, but not the text itself
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if( aFlipDirection == FLIP_DIRECTION::LEFT_RIGHT )
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{
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if( GetTextAngle() == ANGLE_VERTICAL )
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SetHorizJustify( (GR_TEXT_H_ALIGN_T) -GetHorizJustify() );
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SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
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}
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else
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{
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if( GetTextAngle() == ANGLE_HORIZONTAL )
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SetHorizJustify( (GR_TEXT_H_ALIGN_T) -GetHorizJustify() );
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SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
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}
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}
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void PCB_TEXT::Flip( const VECTOR2I& aCentre, FLIP_DIRECTION aFlipDirection )
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{
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if( aFlipDirection == FLIP_DIRECTION::LEFT_RIGHT )
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{
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SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
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SetTextAngle( -GetTextAngle() );
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}
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else
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{
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SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
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SetTextAngle( ANGLE_180 - GetTextAngle() );
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}
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SetLayer( GetBoard()->FlipLayer( GetLayer() ) );
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if( IsSideSpecific() )
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SetMirrored( !IsMirrored() );
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}
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wxString PCB_TEXT::GetTextTypeDescription() const
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{
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return _( "Text" );
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}
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wxString PCB_TEXT::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
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{
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wxString content = aFull ? GetShownText( false ) : KIUI::EllipsizeMenuText( GetText() );
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if( FOOTPRINT* parentFP = GetParentFootprint() )
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{
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wxString ref = parentFP->GetReference();
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return wxString::Format( _( "Footprint text of %s (%s)" ), ref, content );
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}
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return wxString::Format( _( "PCB text '%s' on %s" ), content, GetLayerName() );
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}
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BITMAPS PCB_TEXT::GetMenuImage() const
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{
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return BITMAPS::text;
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}
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EDA_ITEM* PCB_TEXT::Clone() const
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{
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return new PCB_TEXT( *this );
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}
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void PCB_TEXT::swapData( BOARD_ITEM* aImage )
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{
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assert( aImage->Type() == PCB_TEXT_T );
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std::swap( *((PCB_TEXT*) this), *((PCB_TEXT*) aImage) );
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}
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std::shared_ptr<SHAPE> PCB_TEXT::GetEffectiveShape( PCB_LAYER_ID aLayer, FLASHING aFlash ) const
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{
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if( IsKnockout() )
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{
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SHAPE_POLY_SET poly;
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TransformTextToPolySet( poly, 0, GetBoard()->GetDesignSettings().m_MaxError, ERROR_INSIDE );
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return std::make_shared<SHAPE_POLY_SET>( poly );
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}
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return GetEffectiveTextShape();
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}
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void PCB_TEXT::buildBoundingHull( SHAPE_POLY_SET* aBuffer, const SHAPE_POLY_SET& aRenderedText,
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int aClearance ) const
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{
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SHAPE_POLY_SET poly( aRenderedText );
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poly.Rotate( -GetDrawRotation(), GetDrawPos() );
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BOX2I rect = poly.BBox( aClearance );
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VECTOR2I corners[4];
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corners[0].x = rect.GetOrigin().x;
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corners[0].y = rect.GetOrigin().y;
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corners[1].y = corners[0].y;
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corners[1].x = rect.GetRight();
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corners[2].x = corners[1].x;
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corners[2].y = rect.GetBottom();
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corners[3].y = corners[2].y;
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corners[3].x = corners[0].x;
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aBuffer->NewOutline();
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for( VECTOR2I& corner : corners )
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{
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RotatePoint( corner, GetDrawPos(), GetDrawRotation() );
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aBuffer->Append( corner.x, corner.y );
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}
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}
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void PCB_TEXT::TransformTextToPolySet( SHAPE_POLY_SET& aBuffer, int aClearance, int aMaxError,
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ERROR_LOC aErrorLoc ) const
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{
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KIGFX::GAL_DISPLAY_OPTIONS empty_opts;
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KIFONT::FONT* font = getDrawFont();
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int penWidth = GetEffectiveTextPenWidth();
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TEXT_ATTRIBUTES attrs = GetAttributes();
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wxString shownText = GetShownText( true );
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attrs.m_Angle = GetDrawRotation();
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// The polygonal shape of a text can have many basic shapes, so combining these shapes can
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// be very useful to create a final shape with a lot less vertices to speedup calculations.
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// Simplify shapes is not usually always efficient, but in this case it is.
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SHAPE_POLY_SET textShape;
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CALLBACK_GAL callback_gal( empty_opts,
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// Stroke callback
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[&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2 )
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{
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TransformOvalToPolygon( textShape, aPt1, aPt2, penWidth, aMaxError, aErrorLoc );
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},
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// Triangulation callback
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[&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2, const VECTOR2I& aPt3 )
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{
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textShape.NewOutline();
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for( const VECTOR2I& point : { aPt1, aPt2, aPt3 } )
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textShape.Append( point.x, point.y );
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} );
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if( auto* cache = GetRenderCache( font, shownText ) )
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callback_gal.DrawGlyphs( *cache );
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else
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font->Draw( &callback_gal, shownText, GetTextPos(), attrs, GetFontMetrics() );
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textShape.Simplify();
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if( IsKnockout() )
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{
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SHAPE_POLY_SET finalPoly;
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int margin = GetKnockoutTextMargin( attrs.m_Size, penWidth );
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buildBoundingHull( &finalPoly, textShape, margin + aClearance );
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finalPoly.BooleanSubtract( textShape );
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aBuffer.Append( finalPoly );
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}
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else
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{
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if( aClearance > 0 || aErrorLoc == ERROR_OUTSIDE )
|
|
{
|
|
if( aErrorLoc == ERROR_OUTSIDE )
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aClearance += aMaxError;
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|
|
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textShape.Inflate( aClearance, CORNER_STRATEGY::ROUND_ALL_CORNERS, aMaxError );
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}
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|
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aBuffer.Append( textShape );
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}
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}
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|
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|
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void PCB_TEXT::TransformShapeToPolygon( SHAPE_POLY_SET& aBuffer, PCB_LAYER_ID aLayer,
|
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int aClearance, int aMaxError, ERROR_LOC aErrorLoc,
|
|
bool aIgnoreLineWidth ) const
|
|
{
|
|
SHAPE_POLY_SET poly;
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|
|
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TransformTextToPolySet( poly, 0, aMaxError, aErrorLoc );
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|
|
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buildBoundingHull( &aBuffer, poly, aClearance );
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}
|
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|
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|
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bool PCB_TEXT::operator==( const BOARD_ITEM& aBoardItem ) const
|
|
{
|
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if( aBoardItem.Type() != Type() )
|
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return false;
|
|
|
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const PCB_TEXT& other = static_cast<const PCB_TEXT&>( aBoardItem );
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|
|
|
return *this == other;
|
|
}
|
|
|
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|
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bool PCB_TEXT::operator==( const PCB_TEXT& aOther ) const
|
|
{
|
|
return EDA_TEXT::operator==( aOther );
|
|
}
|
|
|
|
|
|
double PCB_TEXT::Similarity( const BOARD_ITEM& aOther ) const
|
|
{
|
|
if( aOther.Type() != Type() )
|
|
return 0.0;
|
|
|
|
const PCB_TEXT& other = static_cast<const PCB_TEXT&>( aOther );
|
|
|
|
return EDA_TEXT::Similarity( other );
|
|
}
|
|
|
|
|
|
static struct PCB_TEXT_DESC
|
|
{
|
|
PCB_TEXT_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 ) );
|
|
|
|
propMgr.Mask( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ), _HKI( "Color" ) );
|
|
|
|
propMgr.AddProperty( new PROPERTY<PCB_TEXT, bool, BOARD_ITEM>( _HKI( "Knockout" ),
|
|
&BOARD_ITEM::SetIsKnockout, &BOARD_ITEM::IsKnockout ),
|
|
_HKI( "Text Properties" ) );
|
|
|
|
propMgr.AddProperty( new PROPERTY<PCB_TEXT, bool, EDA_TEXT>( _HKI( "Keep Upright" ),
|
|
&PCB_TEXT::SetKeepUpright, &PCB_TEXT::IsKeepUpright ),
|
|
_HKI( "Text Properties" ) );
|
|
|
|
auto isFootprintText =
|
|
[]( INSPECTABLE* aItem ) -> bool
|
|
{
|
|
if( PCB_TEXT* text = dynamic_cast<PCB_TEXT*>( aItem ) )
|
|
return text->GetParentFootprint();
|
|
|
|
return false;
|
|
};
|
|
|
|
propMgr.OverrideAvailability( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ),
|
|
_HKI( "Keep Upright" ), isFootprintText );
|
|
|
|
propMgr.OverrideAvailability( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ),
|
|
_HKI( "Hyperlink" ),
|
|
[]( INSPECTABLE* aItem ) { return false; } );
|
|
}
|
|
} _PCB_TEXT_DESC;
|