259 lines
9.2 KiB
C++
259 lines
9.2 KiB
C++
/**
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* @file title_block_shapes.cpp
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* @brief description of graphic items and texts to build a title block
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*/
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/*
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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) 1992-2018 Jean-Pierre Charras <jp.charras at wanadoo.fr>.
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* Copyright (C) 1992-2018 KiCad Developers, see AUTHORS.txt for contributors.
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*
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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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/*
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* the class WORKSHEET_DATAITEM (and WORKSHEET_DATAITEM_TEXT) defines
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* a basic shape of a page layout ( frame references and title block )
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* Basic shapes are line, rect and texts
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* the WORKSHEET_DATAITEM coordinates units is the mm, and are relative to
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* one of 4 page corners.
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*
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* These items cannot be drawn or plot "as this". they should be converted
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* to a "draw list" (WS_DRAW_ITEM_BASE and derived items)
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* The list of these items is stored in a WORKSHEET_LAYOUT instance.
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*
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* When building the draw list:
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* the WORKSHEET_LAYOUT is used to create a WS_DRAW_ITEM_LIST
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* coordinates are converted to draw/plot coordinates.
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* texts are expanded if they contain format symbols.
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* Items with m_RepeatCount > 1 are created m_RepeatCount times
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*
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* the WORKSHEET_LAYOUT is created only once.
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* the WS_DRAW_ITEM_LIST is created each time the page layout is plot/drawn
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*
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* the WORKSHEET_LAYOUT instance is created from a S expression which
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* describes the page layout (can be the default page layout or a custom file).
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*/
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#include <fctsys.h>
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#include <draw_graphic_text.h>
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#include <page_info.h>
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#include <worksheet.h>
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#include <title_block.h>
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#include <worksheet_shape_builder.h>
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#include <worksheet_dataitem.h>
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void WS_DRAW_ITEM_LIST::BuildWorkSheetGraphicList(
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const PAGE_INFO& aPageInfo,
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const TITLE_BLOCK& aTitleBlock,
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COLOR4D aColor, COLOR4D aAltColor )
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{
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WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
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#define milsTomm (25.4/1000)
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m_titleBlock = &aTitleBlock;
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m_paperFormat = &aPageInfo.GetType();
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wxPoint LTmargin( Mm2mils( pglayout.GetLeftMargin() ),
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Mm2mils( pglayout.GetTopMargin() ) );
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wxPoint RBmargin( Mm2mils( pglayout.GetRightMargin() ),
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Mm2mils( pglayout.GetBottomMargin() ) );
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SetMargins( LTmargin, RBmargin );
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SetPageSize( aPageInfo.GetSizeMils() );
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// Build the basic layout shape, if the layout list is empty
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if( pglayout.GetCount() == 0 && !pglayout.VoidListAllowed() )
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pglayout.SetPageLayout();
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WORKSHEET_DATAITEM::m_WSunits2Iu = m_milsToIu / milsTomm;
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WORKSHEET_DATAITEM::m_Color = aColor; // the default color to draw items
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WORKSHEET_DATAITEM::m_AltColor = aAltColor; // an alternate color to draw items
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// Left top corner position
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DPOINT lt_corner;
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lt_corner.x = pglayout.GetLeftMargin();
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lt_corner.y = pglayout.GetTopMargin();
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WORKSHEET_DATAITEM::m_LT_Corner = lt_corner;
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// Right bottom corner position
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DPOINT rb_corner;
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rb_corner.x = (m_pageSize.x*milsTomm) - pglayout.GetRightMargin();
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rb_corner.y = (m_pageSize.y*milsTomm) - pglayout.GetBottomMargin();
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WORKSHEET_DATAITEM::m_RB_Corner = rb_corner;
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WS_DRAW_ITEM_TEXT* gtext;
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int pensize;
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for( unsigned ii = 0; ; ii++ )
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{
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WORKSHEET_DATAITEM* wsItem = pglayout.GetItem( ii );
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if( wsItem == NULL )
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break;
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// Generate it only if the page option allows this
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if( wsItem->GetPage1Option() < 0 // Not on page 1
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&& m_sheetNumber <= 1 )
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continue;
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if( wsItem->GetPage1Option() > 0 // Only on page 1
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&& m_sheetNumber > 1 )
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continue;
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COLOR4D color = wsItem->GetItemColor();
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pensize = wsItem->GetPenSizeUi();
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switch( wsItem->GetType() )
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{
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case WORKSHEET_DATAITEM::WS_TEXT:
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{
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WORKSHEET_DATAITEM_TEXT * wsText = (WORKSHEET_DATAITEM_TEXT*)wsItem;
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bool multilines = false;
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if( wsText->m_SpecialMode )
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wsText->m_FullText = wsText->m_TextBase;
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else
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{
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wsText->m_FullText = BuildFullText( wsText->m_TextBase );
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multilines = wsText->ReplaceAntiSlashSequence();
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}
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if( wsText->m_FullText.IsEmpty() )
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break;
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if( pensize == 0 )
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pensize = m_penSize;
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wsText->SetConstrainedTextSize();
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wxSize textsize;
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textsize.x = KiROUND( wsText->m_ConstrainedTextSize.x
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* WORKSHEET_DATAITEM::m_WSunits2Iu );
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textsize.y = KiROUND( wsText->m_ConstrainedTextSize.y
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* WORKSHEET_DATAITEM::m_WSunits2Iu );
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if( wsText->IsBold())
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pensize = GetPenSizeForBold( std::min( textsize.x, textsize.y ) );
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for( int jj = 0; jj < wsText->m_RepeatCount; jj++)
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{
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if( jj && ! wsText->IsInsidePage( jj ) )
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continue;
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gtext = new WS_DRAW_ITEM_TEXT( wsText, wsText->m_FullText,
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wsText->GetStartPosUi( jj ),
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textsize, pensize, color,
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wsText->IsItalic(),
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wsText->IsBold() );
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Append( gtext );
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gtext->SetMultilineAllowed( multilines );
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wsText->TransfertSetupToGraphicText( gtext );
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// Increment label for the next text
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// (has no meaning for multiline texts)
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if( wsText->m_RepeatCount > 1 && !multilines )
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wsText->IncrementLabel( (jj+1)*wsText->m_IncrementLabel);
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}
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}
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break;
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case WORKSHEET_DATAITEM::WS_SEGMENT:
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if( pensize == 0 )
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pensize = m_penSize;
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for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
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{
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if( jj && ! wsItem->IsInsidePage( jj ) )
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continue;
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Append( new WS_DRAW_ITEM_LINE( wsItem, wsItem->GetStartPosUi( jj ),
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wsItem->GetEndPosUi( jj ),
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pensize, color ) );
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}
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break;
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case WORKSHEET_DATAITEM::WS_RECT:
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if( pensize == 0 )
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pensize = m_penSize;
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for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
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{
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if( jj && ! wsItem->IsInsidePage( jj ) )
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break;
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Append( new WS_DRAW_ITEM_RECT( wsItem, wsItem->GetStartPosUi( jj ),
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wsItem->GetEndPosUi( jj ),
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pensize, color ) );
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}
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break;
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case WORKSHEET_DATAITEM::WS_POLYPOLYGON:
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{
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WORKSHEET_DATAITEM_POLYPOLYGON * wspoly =
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(WORKSHEET_DATAITEM_POLYPOLYGON*) wsItem;
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for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
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{
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if( jj && ! wsItem->IsInsidePage( jj ) )
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continue;
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for( int kk = 0; kk < wspoly->GetPolyCount(); kk++ )
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{
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const bool fill = true;
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WS_DRAW_ITEM_POLYGON* poly = new WS_DRAW_ITEM_POLYGON( wspoly,
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wspoly->GetStartPosUi( jj ),
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fill, pensize, color );
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Append( poly );
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// Create polygon outline
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unsigned ist = wspoly->GetPolyIndexStart( kk );
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unsigned iend = wspoly->GetPolyIndexEnd( kk );
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while( ist <= iend )
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poly->m_Corners.push_back(
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wspoly->GetCornerPositionUi( ist++, jj ) );
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}
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}
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}
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break;
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case WORKSHEET_DATAITEM::WS_BITMAP:
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((WORKSHEET_DATAITEM_BITMAP*)wsItem)->SetPixelScaleFactor();
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for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
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{
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if( jj && ! wsItem->IsInsidePage( jj ) )
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continue;
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Append( new WS_DRAW_ITEM_BITMAP( wsItem,
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wsItem->GetStartPosUi( jj ) ) );
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}
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break;
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}
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}
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}
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