Merge pull request #3 from saurabhb17/master

secondary files

1 files changed, 210 insertions, 0 deletions

diff --git a/common/worksheet_viewitem.cpp b/common/worksheet_viewitem.cpp
new file mode 100644
index 0000000..cf02991
--- /dev/null
+++ b/common/worksheet_viewitem.cpp
@@ -0,0 +1,210 @@
+/*
+ * This program source code file is part of KICAD, a free EDA CAD application.
+ *
+ * Copyright (C) 2013 CERN
+ * @author Maciej Suminski <maciej.suminski@cern.ch>
+ *
+ * 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
+ */
+
+/**
+ * @file worksheet_viewitem.cpp
+ * @brief Class that handles properties and drawing of worksheet layout.
+ */
+
+#include <worksheet_viewitem.h>
+#include <worksheet_shape_builder.h>
+#include <gal/graphics_abstraction_layer.h>
+#include <painter.h>
+#include <layers_id_colors_and_visibility.h>
+#include <boost/foreach.hpp>
+#include <class_page_info.h>
+
+using namespace KIGFX;
+
+WORKSHEET_VIEWITEM::WORKSHEET_VIEWITEM( const PAGE_INFO* aPageInfo, const TITLE_BLOCK* aTitleBlock ) :
+    EDA_ITEM( NOT_USED ), // this item is never added to a BOARD so it needs no type
+    m_titleBlock( aTitleBlock ), m_pageInfo( aPageInfo ), m_sheetNumber( 1 ), m_sheetCount( 1 ) {}
+
+
+void WORKSHEET_VIEWITEM::SetPageInfo( const PAGE_INFO* aPageInfo )
+{
+    m_pageInfo = aPageInfo;
+    ViewUpdate( GEOMETRY );
+}
+
+
+void WORKSHEET_VIEWITEM::SetTitleBlock( const TITLE_BLOCK* aTitleBlock )
+{
+    m_titleBlock = aTitleBlock;
+    ViewUpdate( GEOMETRY );
+}
+
+
+const BOX2I WORKSHEET_VIEWITEM::ViewBBox() const
+{
+    BOX2I bbox;
+
+    if( m_pageInfo != NULL )
+    {
+        bbox.SetOrigin( VECTOR2I( 0, 0 ) );
+        bbox.SetEnd( VECTOR2I( m_pageInfo->GetWidthMils() * 25400,
+                               m_pageInfo->GetHeightMils() * 25400 ) );
+    }
+    else
+    {
+        bbox.SetMaximum();
+    }
+
+    return bbox;
+}
+
+
+void WORKSHEET_VIEWITEM::ViewDraw( int aLayer, GAL* aGal ) const
+{
+    RENDER_SETTINGS* settings = m_view->GetPainter()->GetSettings();
+    wxString fileName( m_fileName.c_str(), wxConvUTF8 );
+    wxString sheetName( m_sheetName.c_str(), wxConvUTF8 );
+    WS_DRAW_ITEM_LIST drawList;
+
+    drawList.SetPenSize( settings->GetWorksheetLineWidth() );
+    // Sorry, but I don't get this multi #ifdef from include/convert_to_biu.h, so here goes a magic
+    // number. IU_PER_MILS should be 25400 (as in a different compilation unit), but somehow
+    // it equals 1 in this case..
+    drawList.SetMilsToIUfactor( 25400 /* IU_PER_MILS */ );
+    drawList.SetSheetNumber( m_sheetNumber );
+    drawList.SetSheetCount( m_sheetCount );
+    drawList.SetFileName( fileName );
+    drawList.SetSheetName( sheetName );
+
+    COLOR4D color = settings->GetColor( this, aLayer );
+    EDA_COLOR_T edaColor = ColorFindNearest( color.r * 255, color.g * 255, color.b * 255 );
+    drawList.BuildWorkSheetGraphicList( *m_pageInfo, *m_titleBlock, edaColor, edaColor );
+
+    // Draw all the components that make the page layout
+    WS_DRAW_ITEM_BASE* item = drawList.GetFirst();
+    while( item )
+    {
+        switch( item->GetType() )
+        {
+        case WS_DRAW_ITEM_BASE::wsg_line:
+            draw( static_cast<const WS_DRAW_ITEM_LINE*>( item ), aGal );
+            break;
+
+        case WS_DRAW_ITEM_BASE::wsg_rect:
+            draw( static_cast<const WS_DRAW_ITEM_RECT*>( item ), aGal );
+            break;
+
+        case WS_DRAW_ITEM_BASE::wsg_poly:
+            draw( static_cast<const WS_DRAW_ITEM_POLYGON*>( item ), aGal );
+            break;
+
+        case WS_DRAW_ITEM_BASE::wsg_text:
+            draw( static_cast<const WS_DRAW_ITEM_TEXT*>( item ), aGal );
+            break;
+
+        case WS_DRAW_ITEM_BASE::wsg_bitmap:
+            break;
+        }
+
+        item = drawList.GetNext();
+    }
+
+    // Draw gray line that outlines the sheet size
+    drawBorder( aGal );
+}
+
+
+void WORKSHEET_VIEWITEM::ViewGetLayers( int aLayers[], int& aCount ) const
+{
+    aCount = 1;
+    aLayers[0] = ITEM_GAL_LAYER( WORKSHEET );
+}
+
+
+void WORKSHEET_VIEWITEM::draw( const WS_DRAW_ITEM_LINE* aItem, GAL* aGal ) const
+{
+    aGal->SetIsStroke( true );
+    aGal->SetIsFill( false );
+    aGal->SetStrokeColor( COLOR4D( aItem->GetColor() ) );
+    aGal->SetLineWidth( aItem->GetPenWidth() );
+    aGal->DrawLine( VECTOR2D( aItem->GetStart() ), VECTOR2D( aItem->GetEnd() ) );
+}
+
+
+void WORKSHEET_VIEWITEM::draw( const WS_DRAW_ITEM_RECT* aItem, GAL* aGal ) const
+{
+    aGal->SetIsStroke( true );
+    aGal->SetIsFill( false );
+    aGal->SetStrokeColor( COLOR4D( aItem->GetColor() ) );
+    aGal->SetLineWidth( aItem->GetPenWidth() );
+    aGal->DrawRectangle( VECTOR2D( aItem->GetStart() ), VECTOR2D( aItem->GetEnd() ) );
+}
+
+
+void WORKSHEET_VIEWITEM::draw( const WS_DRAW_ITEM_POLYGON* aItem, GAL* aGal ) const
+{
+    std::deque<VECTOR2D> corners;
+    BOOST_FOREACH( wxPoint point, aItem->m_Corners )
+    {
+        corners.push_back( VECTOR2D( point ) );
+    }
+
+    if( aItem->IsFilled() )
+    {
+        aGal->SetFillColor( COLOR4D( aItem->GetColor() ) );
+        aGal->SetIsFill( true );
+        aGal->SetIsStroke( false );
+        aGal->DrawPolygon( corners );
+    }
+    else
+    {
+        aGal->SetStrokeColor( COLOR4D( aItem->GetColor() ) );
+        aGal->SetIsFill( false );
+        aGal->SetIsStroke( true );
+        aGal->SetLineWidth( aItem->GetPenWidth() );
+        aGal->DrawPolyline( corners );
+    }
+}
+
+
+void WORKSHEET_VIEWITEM::draw( const WS_DRAW_ITEM_TEXT* aItem, GAL* aGal ) const
+{
+    VECTOR2D position( aItem->GetTextPosition().x, aItem->GetTextPosition().y );
+
+    aGal->Save();
+    aGal->Translate( position );
+    aGal->Rotate( -aItem->GetOrientation() * M_PI / 1800.0 );
+    aGal->SetStrokeColor( COLOR4D( aItem->GetColor() ) );
+    aGal->SetLineWidth( aItem->GetThickness() );
+    aGal->SetTextAttributes( aItem );
+    aGal->StrokeText( aItem->GetShownText(), VECTOR2D( 0, 0 ), 0.0 );
+    aGal->Restore();
+}
+
+
+void WORKSHEET_VIEWITEM::drawBorder( GAL* aGal ) const
+{
+    VECTOR2D origin = VECTOR2D( 0.0, 0.0 );
+    VECTOR2D end = VECTOR2D( m_pageInfo->GetWidthMils() * 25400,
+                             m_pageInfo->GetHeightMils() * 25400 );
+
+    aGal->SetIsStroke( true );
+    aGal->SetIsFill( false );
+    aGal->DrawRectangle( origin, end );
+}