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kicad/eeschema/sch_textbox.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022-2023 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 <base_units.h>
#include <pgm_base.h>
#include <sch_edit_frame.h>
#include <plotters/plotter.h>
#include <widgets/msgpanel.h>
#include <bitmaps.h>
#include <string_utils.h>
#include <schematic.h>
#include <settings/color_settings.h>
#include <sch_painter.h>
#include <wx/log.h>
#include <dialogs/html_message_box.h>
#include <project/project_file.h>
#include <project/net_settings.h>
#include <core/kicad_algo.h>
#include <trigo.h>
#include <sch_textbox.h>
#include <tools/sch_navigate_tool.h>
SCH_TEXTBOX::SCH_TEXTBOX( int aLineWidth, FILL_T aFillType, const wxString& text, KICAD_T aType ) :
SCH_SHAPE( SHAPE_T::RECTANGLE, aLineWidth, aFillType, aType ),
EDA_TEXT( schIUScale, text )
{
m_layer = LAYER_NOTES;
SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
SetVertJustify( GR_TEXT_V_ALIGN_TOP );
SetMultilineAllowed( true );
m_excludedFromSim = false;
int defaultMargin = GetLegacyTextMargin();
m_marginLeft = defaultMargin;
m_marginTop = defaultMargin;
m_marginRight = defaultMargin;
m_marginBottom = defaultMargin;
}
SCH_TEXTBOX::SCH_TEXTBOX( const SCH_TEXTBOX& aText ) :
SCH_SHAPE( aText ),
EDA_TEXT( aText )
{
m_excludedFromSim = aText.m_excludedFromSim;
m_marginLeft = aText.m_marginLeft;
m_marginTop = aText.m_marginTop;
m_marginRight = aText.m_marginRight;
m_marginBottom = aText.m_marginBottom;
}
int SCH_TEXTBOX::GetLegacyTextMargin() const
{
return KiROUND( GetStroke().GetWidth() / 2.0 ) + KiROUND( GetTextSize().y * 0.75 );
}
void SCH_TEXTBOX::MirrorHorizontally( int aCenter )
{
// Text is NOT really mirrored; it just has its justification flipped
if( GetTextAngle() == ANGLE_HORIZONTAL )
{
if( GetHorizJustify() == GR_TEXT_H_ALIGN_LEFT )
SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
else if( GetHorizJustify() == GR_TEXT_H_ALIGN_RIGHT )
SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
}
}
void SCH_TEXTBOX::MirrorVertically( int aCenter )
{
// Text is NOT really mirrored; it just has its justification flipped
if( GetTextAngle() == ANGLE_VERTICAL )
{
if( GetHorizJustify() == GR_TEXT_H_ALIGN_LEFT )
SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
else if( GetHorizJustify() == GR_TEXT_H_ALIGN_RIGHT )
SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
}
}
void SCH_TEXTBOX::Rotate( const VECTOR2I& aCenter )
{
SCH_SHAPE::Rotate( aCenter );
SetTextAngle( GetTextAngle() == ANGLE_VERTICAL ? ANGLE_HORIZONTAL : ANGLE_VERTICAL );
}
void SCH_TEXTBOX::Rotate90( bool aClockwise )
{
SetTextAngle( GetTextAngle() == ANGLE_VERTICAL ? ANGLE_HORIZONTAL : ANGLE_VERTICAL );
}
VECTOR2I SCH_TEXTBOX::GetDrawPos() const
{
BOX2I bbox( m_start, m_end - m_start );
bbox.Normalize();
VECTOR2I pos( bbox.GetLeft() + m_marginLeft, bbox.GetBottom() - m_marginBottom );
if( GetTextAngle().IsVertical() )
{
switch( GetHorizJustify() )
{
case GR_TEXT_H_ALIGN_LEFT:
pos.y = bbox.GetBottom() - m_marginBottom;
break;
case GR_TEXT_H_ALIGN_CENTER:
pos.y = ( bbox.GetTop() + bbox.GetBottom() ) / 2;
break;
case GR_TEXT_H_ALIGN_RIGHT:
pos.y = bbox.GetTop() + m_marginTop;
break;
case GR_TEXT_H_ALIGN_INDETERMINATE:
wxFAIL_MSG( wxT( "Indeterminate state legal only in dialogs." ) );
break;
}
switch( GetVertJustify() )
{
case GR_TEXT_V_ALIGN_TOP:
pos.x = bbox.GetLeft() + m_marginLeft;
break;
case GR_TEXT_V_ALIGN_CENTER:
pos.x = ( bbox.GetLeft() + bbox.GetRight() ) / 2;
break;
case GR_TEXT_V_ALIGN_BOTTOM:
pos.x = bbox.GetRight() - m_marginRight;
break;
case GR_TEXT_V_ALIGN_INDETERMINATE:
wxFAIL_MSG( wxT( "Indeterminate state legal only in dialogs." ) );
break;
}
}
else
{
switch( GetHorizJustify() )
{
case GR_TEXT_H_ALIGN_LEFT:
pos.x = bbox.GetLeft() + m_marginLeft;
break;
case GR_TEXT_H_ALIGN_CENTER:
pos.x = ( bbox.GetLeft() + bbox.GetRight() ) / 2;
break;
case GR_TEXT_H_ALIGN_RIGHT:
pos.x = bbox.GetRight() - m_marginRight;
break;
case GR_TEXT_H_ALIGN_INDETERMINATE:
wxFAIL_MSG( wxT( "Indeterminate state legal only in dialogs." ) );
break;
}
switch( GetVertJustify() )
{
case GR_TEXT_V_ALIGN_TOP:
pos.y = bbox.GetTop() + m_marginTop;
break;
case GR_TEXT_V_ALIGN_CENTER:
pos.y = ( bbox.GetTop() + bbox.GetBottom() ) / 2;
break;
case GR_TEXT_V_ALIGN_BOTTOM:
pos.y = bbox.GetBottom() - m_marginBottom;
break;
case GR_TEXT_V_ALIGN_INDETERMINATE:
wxFAIL_MSG( wxT( "Indeterminate state legal only in dialogs." ) );
break;
}
}
return pos;
}
void SCH_TEXTBOX::SwapData( SCH_ITEM* aItem )
{
SCH_SHAPE::SwapData( aItem );
SCH_TEXTBOX* item = static_cast<SCH_TEXTBOX*>( aItem );
std::swap( m_layer, item->m_layer );
std::swap( m_marginLeft, item->m_marginLeft );
std::swap( m_marginTop, item->m_marginTop );
std::swap( m_marginRight, item->m_marginRight );
std::swap( m_marginBottom, item->m_marginBottom );
SwapText( *item );
SwapAttributes( *item );
}
bool SCH_TEXTBOX::operator<( const SCH_ITEM& aItem ) const
{
if( Type() != aItem.Type() )
return Type() < aItem.Type();
auto other = static_cast<const SCH_TEXTBOX*>( &aItem );
if( GetLayer() != other->GetLayer() )
return GetLayer() < other->GetLayer();
if( GetPosition().x != other->GetPosition().x )
return GetPosition().x < other->GetPosition().x;
if( GetPosition().y != other->GetPosition().y )
return GetPosition().y < other->GetPosition().y;
if( GetMarginLeft() != other->GetMarginLeft() )
return GetMarginLeft() < other->GetMarginLeft();
if( GetMarginTop() != other->GetMarginTop() )
return GetMarginTop() < other->GetMarginTop();
if( GetMarginRight() != other->GetMarginRight() )
return GetMarginRight() < other->GetMarginRight();
if( GetMarginBottom() != other->GetMarginBottom() )
return GetMarginBottom() < other->GetMarginBottom();
if( GetExcludedFromSim() != other->GetExcludedFromSim() )
return GetExcludedFromSim() - other->GetExcludedFromSim();
return GetText() < other->GetText();
}
KIFONT::FONT* SCH_TEXTBOX::getDrawFont() const
{
KIFONT::FONT* font = EDA_TEXT::GetFont();
if( !font )
font = KIFONT::FONT::GetFont( GetDefaultFont(), IsBold(), IsItalic() );
return font;
}
void SCH_TEXTBOX::Print( const SCH_RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
{
wxDC* DC = aSettings->GetPrintDC();
int penWidth = GetPenWidth();
bool blackAndWhiteMode = GetGRForceBlackPenState();
VECTOR2I pt1 = GetStart();
VECTOR2I pt2 = GetEnd();
COLOR4D color = GetStroke().GetColor();
LINE_STYLE lineStyle = GetStroke().GetLineStyle();
if( GetFillMode() == FILL_T::FILLED_WITH_COLOR && !blackAndWhiteMode )
GRFilledRect( DC, pt1, pt2, 0, GetFillColor(), GetFillColor() );
if( penWidth > 0 )
{
penWidth = std::max( penWidth, aSettings->GetMinPenWidth() );
if( blackAndWhiteMode || color == COLOR4D::UNSPECIFIED )
color = aSettings->GetLayerColor( m_layer );
if( lineStyle == LINE_STYLE::DEFAULT )
lineStyle = LINE_STYLE::SOLID;
if( lineStyle == LINE_STYLE::SOLID )
{
GRRect( DC, pt1, pt2, penWidth, color );
}
else
{
std::vector<SHAPE*> shapes = MakeEffectiveShapes( true );
for( SHAPE* shape : shapes )
{
STROKE_PARAMS::Stroke( shape, lineStyle, penWidth, aSettings,
[&]( const VECTOR2I& a, const VECTOR2I& b )
{
GRLine( DC, a.x, a.y, b.x, b.y, penWidth, color );
} );
}
for( SHAPE* shape : shapes )
delete shape;
}
}
color = GetTextColor();
if( blackAndWhiteMode || color == COLOR4D::UNSPECIFIED )
color = aSettings->GetLayerColor( m_layer );
EDA_TEXT::Print( aSettings, aOffset, color );
}
wxString SCH_TEXTBOX::GetShownText( const SCH_SHEET_PATH* aPath, bool aAllowExtraText,
int aDepth ) const
{
SCH_SHEET* sheet = nullptr;
if( aPath )
sheet = aPath->Last();
std::function<bool( wxString* )> textResolver =
[&]( wxString* token ) -> bool
{
if( sheet )
{
if( sheet->ResolveTextVar( aPath, token, aDepth + 1 ) )
return true;
}
return false;
};
wxString text = EDA_TEXT::GetShownText( aAllowExtraText, aDepth );
if( HasTextVars() )
{
if( aDepth < 10 )
text = ExpandTextVars( text, &textResolver );
}
KIFONT::FONT* font = GetFont();
if( !font )
font = KIFONT::FONT::GetFont( GetDefaultFont(), IsBold(), IsItalic() );
VECTOR2I size = GetEnd() - GetStart();
int colWidth;
if( GetTextAngle().IsVertical() )
colWidth = abs( size.y ) - ( GetMarginTop() + GetMarginBottom() );
else
colWidth = abs( size.x ) - ( GetMarginLeft() + GetMarginRight() );
font->LinebreakText( text, colWidth, GetTextSize(), GetTextThickness(), IsBold(), IsItalic() );
return text;
}
bool SCH_TEXTBOX::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
{
BOX2I rect = GetBoundingBox();
rect.Inflate( aAccuracy );
return rect.Contains( aPosition );
}
bool SCH_TEXTBOX::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
{
BOX2I rect = aRect;
rect.Inflate( aAccuracy );
if( aContained )
return rect.Contains( GetBoundingBox() );
return rect.Intersects( GetBoundingBox() );
}
void SCH_TEXTBOX::DoHypertextAction( EDA_DRAW_FRAME* aFrame ) const
{
wxCHECK_MSG( IsHypertext(), /* void */,
wxT( "Calling a hypertext menu on a SCH_TEXTBOX with no hyperlink?" ) );
SCH_NAVIGATE_TOOL* navTool = aFrame->GetToolManager()->GetTool<SCH_NAVIGATE_TOOL>();
navTool->HypertextCommand( m_hyperlink );
}
wxString SCH_TEXTBOX::GetItemDescription( UNITS_PROVIDER* aUnitsProvider ) const
{
return wxString::Format( _( "Graphic Text Box" ) );
}
BITMAPS SCH_TEXTBOX::GetMenuImage() const
{
return BITMAPS::add_textbox;
}
void SCH_TEXTBOX::Plot( PLOTTER* aPlotter, bool aBackground,
const SCH_PLOT_SETTINGS& aPlotSettings ) const
{
if( aBackground )
{
SCH_SHAPE::Plot( aPlotter, aBackground, aPlotSettings );
return;
}
SCH_SHEET_PATH* sheet = &Schematic()->CurrentSheet();
RENDER_SETTINGS* settings = aPlotter->RenderSettings();
int penWidth = GetPenWidth();
COLOR4D color = GetStroke().GetColor();
LINE_STYLE lineStyle = GetStroke().GetLineStyle();
if( penWidth > 0 )
{
penWidth = std::max( penWidth, settings->GetMinPenWidth() );
if( !aPlotter->GetColorMode() || color == COLOR4D::UNSPECIFIED )
color = settings->GetLayerColor( m_layer );
if( lineStyle == LINE_STYLE::DEFAULT )
lineStyle = LINE_STYLE::SOLID;
aPlotter->SetColor( color );
aPlotter->SetDash( penWidth, lineStyle );
aPlotter->Rect( m_start, m_end, FILL_T::NO_FILL, penWidth );
aPlotter->SetDash( penWidth, LINE_STYLE::SOLID );
}
KIFONT::FONT* font = GetFont();
if( !font )
font = KIFONT::FONT::GetFont( settings->GetDefaultFont(), IsBold(), IsItalic() );
color = GetTextColor();
if( !aPlotter->GetColorMode() || color == COLOR4D::UNSPECIFIED )
color = settings->GetLayerColor( m_layer );
penWidth = GetEffectiveTextPenWidth( settings->GetDefaultPenWidth() );
penWidth = std::max( penWidth, settings->GetMinPenWidth() );
aPlotter->SetCurrentLineWidth( penWidth );
std::vector<VECTOR2I> positions;
wxArrayString strings_list;
wxStringSplit( GetShownText( sheet, true ), strings_list, '\n' );
positions.reserve( strings_list.Count() );
GetLinePositions( positions, (int) strings_list.Count() );
TEXT_ATTRIBUTES attrs = GetAttributes();
attrs.m_StrokeWidth = penWidth;
attrs.m_Multiline = false;
for( unsigned ii = 0; ii < strings_list.Count(); ii++ )
{
aPlotter->PlotText( positions[ii], color, strings_list.Item( ii ), attrs, font,
GetFontMetrics() );
}
if( HasHyperlink() )
aPlotter->HyperlinkBox( GetBoundingBox(), GetHyperlink() );
}
void SCH_TEXTBOX::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( _( "Text Box" ), KIUI::EllipsizeStatusText( aFrame, GetText() ) );
if( m_excludedFromSim )
aList.emplace_back( _( "Exclude from" ), _( "Simulation" ) );
aList.emplace_back( _( "Font" ), GetFont() ? GetFont()->GetName() : _( "Default" ) );
wxString textStyle[] = { _( "Normal" ), _( "Italic" ), _( "Bold" ), _( "Bold Italic" ) };
int style = IsBold() && IsItalic() ? 3 : IsBold() ? 2 : IsItalic() ? 1 : 0;
aList.emplace_back( _( "Style" ), textStyle[style] );
aList.emplace_back( _( "Text Size" ), aFrame->MessageTextFromValue( GetTextWidth() ) );
aList.emplace_back( _( "Box Width" ),
aFrame->MessageTextFromValue( std::abs( GetEnd().x - GetStart().x ) ) );
aList.emplace_back( _( "Box Height" ),
aFrame->MessageTextFromValue( std::abs( GetEnd().y - GetStart().y ) ) );
m_stroke.GetMsgPanelInfo( aFrame, aList );
}
bool SCH_TEXTBOX::operator==( const SCH_ITEM& aOther ) const
{
if( Type() != aOther.Type() )
return false;
const SCH_TEXTBOX& other = static_cast<const SCH_TEXTBOX&>( aOther );
if( m_excludedFromSim != other.m_excludedFromSim )
return false;
if( GetMarginLeft() != other.GetMarginLeft() )
return false;
if( GetMarginTop() != other.GetMarginTop() )
return false;
if( GetMarginRight() != other.GetMarginRight() )
return false;
if( GetMarginBottom() != other.GetMarginBottom() )
return false;
return SCH_SHAPE::operator==( aOther ) && EDA_TEXT::operator==( other );
}
double SCH_TEXTBOX::Similarity( const SCH_ITEM& aOther ) const
{
if( aOther.Type() != Type() )
return 0.0;
auto other = static_cast<const SCH_TEXTBOX&>( aOther );
double similarity = 1.0;
if( m_excludedFromSim != other.m_excludedFromSim )
similarity *= 0.9;
if( GetMarginLeft() != other.GetMarginLeft() )
similarity *= 0.9;
if( GetMarginTop() != other.GetMarginTop() )
similarity *= 0.9;
if( GetMarginRight() != other.GetMarginRight() )
similarity *= 0.9;
if( GetMarginBottom() != other.GetMarginBottom() )
similarity *= 0.9;
similarity *= SCH_SHAPE::Similarity( aOther );
similarity *= EDA_TEXT::Similarity( other );
return similarity;
}
static struct SCH_TEXTBOX_DESC
{
SCH_TEXTBOX_DESC()
{
PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
REGISTER_TYPE( SCH_TEXTBOX );
propMgr.AddTypeCast( new TYPE_CAST<SCH_TEXTBOX, SCH_SHAPE> );
propMgr.AddTypeCast( new TYPE_CAST<SCH_TEXTBOX, EDA_SHAPE> );
propMgr.AddTypeCast( new TYPE_CAST<SCH_TEXTBOX, EDA_TEXT> );
propMgr.InheritsAfter( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( SCH_SHAPE ) );
propMgr.InheritsAfter( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_SHAPE ) );
propMgr.InheritsAfter( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_TEXT ) );
propMgr.Mask( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_SHAPE ), _HKI( "Shape" ) );
propMgr.Mask( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_TEXT ), _HKI( "Visible" ) );
propMgr.Mask( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_TEXT ), _HKI( "Width" ) );
propMgr.Mask( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_TEXT ), _HKI( "Height" ) );
propMgr.Mask( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_TEXT ), _HKI( "Thickness" ) );
const wxString marginProps = _( "Margins" );
propMgr.AddProperty( new PROPERTY<SCH_TEXTBOX, int>( _HKI( "Margin Left" ),
&SCH_TEXTBOX::SetMarginLeft, &SCH_TEXTBOX::GetMarginLeft,
PROPERTY_DISPLAY::PT_SIZE ),
marginProps );
propMgr.AddProperty( new PROPERTY<SCH_TEXTBOX, int>( _HKI( "Margin Top" ),
&SCH_TEXTBOX::SetMarginTop, &SCH_TEXTBOX::GetMarginTop,
PROPERTY_DISPLAY::PT_SIZE ),
marginProps );
propMgr.AddProperty( new PROPERTY<SCH_TEXTBOX, int>( _HKI( "Margin Right" ),
&SCH_TEXTBOX::SetMarginRight, &SCH_TEXTBOX::GetMarginRight,
PROPERTY_DISPLAY::PT_SIZE ),
marginProps );
propMgr.AddProperty( new PROPERTY<SCH_TEXTBOX, int>( _HKI( "Margin Bottom" ),
&SCH_TEXTBOX::SetMarginBottom, &SCH_TEXTBOX::GetMarginBottom,
PROPERTY_DISPLAY::PT_SIZE ),
marginProps );
propMgr.AddProperty( new PROPERTY<SCH_TEXTBOX, int>( _HKI( "Text Size" ),
&SCH_TEXTBOX::SetSchTextSize, &SCH_TEXTBOX::GetSchTextSize,
PROPERTY_DISPLAY::PT_SIZE ),
_HKI( "Text Properties" ) );
propMgr.Mask( TYPE_HASH( SCH_TEXTBOX ), TYPE_HASH( EDA_TEXT ), _HKI( "Orientation" ) );
}
} _SCH_TEXTBOX_DESC;
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