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kicad/common/page_layout/ws_painter.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2019 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 <fctsys.h>
#include <pgm_base.h>
#include <gr_basic.h>
#include <common.h>
#include <base_screen.h>
#include <eda_draw_frame.h>
#include <title_block.h>
#include <build_version.h>
#include <ws_draw_item.h>
#include <gal/graphics_abstraction_layer.h>
#include <ws_painter.h>
#include <ws_data_item.h>
using namespace KIGFX;
static const wxString productName = wxT( "KiCad E.D.A. " );
WS_RENDER_SETTINGS::WS_RENDER_SETTINGS()
{
m_backgroundColor = COLOR4D( 1.0, 1.0, 1.0, 1.0 );
m_normalColor = RED;
m_selectedColor = m_normalColor.Brightened( 0.5 );
m_brightenedColor = COLOR4D( 0.0, 1.0, 0.0, 0.9 );
update();
}
const COLOR4D& WS_RENDER_SETTINGS::GetColor( const VIEW_ITEM* aItem, int aLayer ) const
{
const EDA_ITEM* item = dynamic_cast<const EDA_ITEM*>( aItem );
if( item )
{
// Selection disambiguation
if( item->IsBrightened() )
return m_brightenedColor;
if( item->IsSelected() )
return m_selectedColor;
}
return m_normalColor;
}
// returns the full text corresponding to the aTextbase,
// after replacing format symbols by the corresponding value
wxString WS_DRAW_ITEM_LIST::BuildFullText( const wxString& aTextbase )
{
wxString msg;
/* Known formats
* %% = replaced by %
* %K = Kicad version
* %Z = paper format name (A4, USLetter)
* %Y = company name
* %D = date
* %R = revision
* %S = sheet number
* %N = number of sheets
* %L = layer name
* %Cx = comment (x = 0 to 9 to identify the comment)
* %F = filename
* %P = sheet path (sheet full name)
* %T = title
*/
for( unsigned ii = 0; ii < aTextbase.Len(); ii++ )
{
if( aTextbase[ii] != '%' )
{
msg << aTextbase[ii];
continue;
}
if( ++ii >= aTextbase.Len() )
break;
wxChar format = aTextbase[ii];
switch( format )
{
case '%':
msg += '%';
break;
case 'D':
msg += m_titleBlock->GetDate();
break;
case 'R':
msg += m_titleBlock->GetRevision();
break;
case 'K':
msg += productName + Pgm().App().GetAppName();
msg += wxT( " " ) + GetBuildVersion();
break;
case 'Z':
if( m_paperFormat )
msg += *m_paperFormat;
break;
case 'S':
msg << m_sheetNumber;
break;
case 'N':
msg << m_sheetCount;
break;
case 'F':
{
wxFileName fn( m_fileName );
msg += fn.GetFullName();
}
break;
case 'L':
if( m_sheetLayer )
msg += *m_sheetLayer;
break;
case 'P':
msg += m_sheetFullName;
break;
case 'Y':
msg += m_titleBlock->GetCompany();
break;
case 'T':
msg += m_titleBlock->GetTitle();
break;
case 'C':
format = aTextbase[++ii];
switch( format )
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
msg += m_titleBlock->GetComment( format - '0');
break;
default:
break;
}
default:
break;
}
}
return msg;
}
void TITLE_BLOCK::Format( OUTPUTFORMATTER* aFormatter, int aNestLevel, int aControlBits ) const
{
// Don't write the title block information if there is nothing to write.
bool isempty = true;
for( unsigned idx = 0; idx < m_tbTexts.GetCount(); idx++ )
{
if( ! m_tbTexts[idx].IsEmpty() )
{
isempty = false;
break;
}
}
if( !isempty )
{
aFormatter->Print( aNestLevel, "(title_block\n" );
if( !GetTitle().IsEmpty() )
aFormatter->Print( aNestLevel+1, "(title %s)\n",
aFormatter->Quotew( GetTitle() ).c_str() );
if( !GetDate().IsEmpty() )
aFormatter->Print( aNestLevel+1, "(date %s)\n",
aFormatter->Quotew( GetDate() ).c_str() );
if( !GetRevision().IsEmpty() )
aFormatter->Print( aNestLevel+1, "(rev %s)\n",
aFormatter->Quotew( GetRevision() ).c_str() );
if( !GetCompany().IsEmpty() )
aFormatter->Print( aNestLevel+1, "(company %s)\n",
aFormatter->Quotew( GetCompany() ).c_str() );
for( int ii = 0; ii < 4; ii++ )
{
if( !GetComment(ii).IsEmpty() )
aFormatter->Print( aNestLevel+1, "(comment %d %s)\n", ii+1,
aFormatter->Quotew( GetComment(ii) ).c_str() );
}
aFormatter->Print( aNestLevel, ")\n\n" );
}
}
bool KIGFX::WS_PAINTER::Draw( const VIEW_ITEM* aItem, int aLayer )
{
auto item = static_cast<const EDA_ITEM*>( aItem );
switch( item->Type() )
{
case WSG_LINE_T: draw( (WS_DRAW_ITEM_LINE*) item, aLayer ); break;
case WSG_POLY_T: draw( (WS_DRAW_ITEM_POLYPOLYGONS*) item, aLayer ); break;
case WSG_RECT_T: draw( (WS_DRAW_ITEM_RECT*) item, aLayer ); break;
case WSG_TEXT_T: draw( (WS_DRAW_ITEM_TEXT*) item, aLayer ); break;
case WSG_BITMAP_T: draw( (WS_DRAW_ITEM_BITMAP*) item, aLayer ); break;
case WSG_PAGE_T: draw( (WS_DRAW_ITEM_PAGE*) item, aLayer ); break;
default: return false;
}
return true;
}
void KIGFX::WS_PAINTER::draw( const WS_DRAW_ITEM_LINE* aItem, int aLayer ) const
{
m_gal->SetIsStroke( true );
m_gal->SetIsFill( false );
m_gal->SetStrokeColor( m_renderSettings.GetColor( aItem, aLayer ) );
m_gal->SetLineWidth( aItem->GetPenWidth() );
m_gal->DrawLine( VECTOR2D( aItem->GetStart() ), VECTOR2D( aItem->GetEnd() ) );
}
void KIGFX::WS_PAINTER::draw( const WS_DRAW_ITEM_RECT* aItem, int aLayer ) const
{
m_gal->SetIsStroke( true );
m_gal->SetIsFill( false );
m_gal->SetStrokeColor( m_renderSettings.GetColor( aItem, aLayer ) );
m_gal->SetLineWidth( aItem->GetPenWidth() );
m_gal->DrawRectangle( VECTOR2D( aItem->GetStart() ), VECTOR2D( aItem->GetEnd() ) );
}
void KIGFX::WS_PAINTER::draw( const WS_DRAW_ITEM_POLYPOLYGONS* aItem, int aLayer ) const
{
m_gal->SetFillColor( m_renderSettings.GetColor( aItem, aLayer ) );
m_gal->SetIsFill( true );
m_gal->SetIsStroke( false );
WS_DRAW_ITEM_POLYPOLYGONS* item = (WS_DRAW_ITEM_POLYPOLYGONS*)aItem;
for( int idx = 0; idx < item->GetPolygons().OutlineCount(); ++idx )
{
SHAPE_LINE_CHAIN& outline = item->GetPolygons().Outline( idx );
m_gal->DrawPolygon( outline );
}
}
void KIGFX::WS_PAINTER::draw( const WS_DRAW_ITEM_TEXT* aItem, int aLayer ) const
{
VECTOR2D position( aItem->GetTextPos().x, aItem->GetTextPos().y );
m_gal->Save();
m_gal->Translate( position );
m_gal->Rotate( -aItem->GetTextAngle() * M_PI / 1800.0 );
m_gal->SetStrokeColor( m_renderSettings.GetColor( aItem, aLayer ) );
m_gal->SetLineWidth( aItem->GetThickness() );
m_gal->SetTextAttributes( aItem );
m_gal->StrokeText( aItem->GetShownText(), VECTOR2D( 0, 0 ), 0.0 );
m_gal->Restore();
}
void KIGFX::WS_PAINTER::draw( const WS_DRAW_ITEM_BITMAP* aItem, int aLayer ) const
{
m_gal->Save();
VECTOR2D position = aItem->GetPosition();
m_gal->Translate( position );
auto* bitmap = static_cast<WS_DATA_ITEM_BITMAP*>( aItem->GetPeer() );
// When the image scale factor is not 1.0, we need to modify the actual scale
// as the image scale factor is similar to a local zoom
double img_scale = bitmap->m_ImageBitmap->GetScale();
if( img_scale != 1.0 )
m_gal->Scale( VECTOR2D( img_scale, img_scale ) );
m_gal->DrawBitmap( *bitmap->m_ImageBitmap );
m_gal->Restore();
}
void KIGFX::WS_PAINTER::draw( const WS_DRAW_ITEM_PAGE* aItem, int aLayer ) const
{
VECTOR2D origin = VECTOR2D( 0.0, 0.0 );
VECTOR2D end = VECTOR2D( aItem->GetPageSize().x,
aItem->GetPageSize().y );
m_gal->SetIsStroke( true );
// Use a gray color for the border color
m_gal->SetStrokeColor( COLOR4D( 0.4, 0.4, 0.4, 1.0 ) );
m_gal->SetIsFill( false );
m_gal->DrawRectangle( origin, end );
// Draw the corner marker
double marker_size = aItem->GetMarkerSize();
m_gal->SetStrokeColor( COLOR4D( 0.4, 0.4, 1.0, 1.0 ) );
VECTOR2D pos = VECTOR2D( aItem->GetMarkerPos().x, aItem->GetMarkerPos().y );
// Draw a cirle and a X
m_gal->DrawCircle( pos, marker_size );
m_gal->DrawLine( VECTOR2D( pos.x - marker_size, pos.y - marker_size),
VECTOR2D( pos.x + marker_size, pos.y + marker_size ) );
m_gal->DrawLine( VECTOR2D( pos.x + marker_size, pos.y - marker_size),
VECTOR2D( pos.x - marker_size, pos.y + marker_size ) );
}
void KIGFX::WS_PAINTER::DrawBorder( const PAGE_INFO* aPageInfo, int aScaleFactor ) const
{
VECTOR2D origin = VECTOR2D( 0.0, 0.0 );
VECTOR2D end = VECTOR2D( aPageInfo->GetWidthMils() * aScaleFactor,
aPageInfo->GetHeightMils() * aScaleFactor );
m_gal->SetIsStroke( true );
// Use a gray color for the border color
m_gal->SetStrokeColor( COLOR4D( 0.4, 0.4, 0.4, 1.0 ) );
m_gal->SetIsFill( false );
m_gal->DrawRectangle( origin, end );
}
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