Merge pull request #4 from FOSSEE/develop

merging dev into master

1 files changed, 258 insertions, 0 deletions

diff --git a/common/page_layout/title_block_shapes.cpp b/common/page_layout/title_block_shapes.cpp
new file mode 100644
index 0000000..c7a8385
--- /dev/null
+++ b/common/page_layout/title_block_shapes.cpp
@@ -0,0 +1,258 @@
+/**
+ * @file title_block_shapes.cpp
+ * @brief description of graphic items and texts to build a title block
+ */
+
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 1992-2013 Jean-Pierre Charras <jp.charras at wanadoo.fr>.
+ * Copyright (C) 1992-2013 KiCad Developers, see change_log.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
+ */
+
+
+/*
+ * the class WORKSHEET_DATAITEM (and WORKSHEET_DATAITEM_TEXT) defines
+ * a basic shape of a page layout ( frame references and title block )
+ * Basic shapes are line, rect and texts
+ * the WORKSHEET_DATAITEM coordinates units is the mm, and are relative to
+ * one of 4 page corners.
+ *
+ * These items cannot be drawn or plot "as this". they should be converted
+ * to a "draw list" (WS_DRAW_ITEM_BASE and derived items)
+
+ * The list of these items is stored in a WORKSHEET_LAYOUT instance.
+ *
+ * When building the draw list:
+ * the WORKSHEET_LAYOUT is used to create a WS_DRAW_ITEM_LIST
+ *  coordinates are converted to draw/plot coordinates.
+ *  texts are expanded if they contain format symbols.
+ *  Items with m_RepeatCount > 1 are created m_RepeatCount times
+ *
+ * the WORKSHEET_LAYOUT is created only once.
+ * the WS_DRAW_ITEM_LIST is created each time the page layout is plot/drawn
+ *
+ * the WORKSHEET_LAYOUT instance is created from a S expression which
+ * describes the page layout (can be the default page layout or a custom file).
+ */
+
+#include <fctsys.h>
+#include <drawtxt.h>
+#include <class_page_info.h>
+#include <worksheet.h>
+#include <class_title_block.h>
+#include <worksheet_shape_builder.h>
+#include <class_worksheet_dataitem.h>
+
+
+void WS_DRAW_ITEM_LIST::BuildWorkSheetGraphicList(
+                       const PAGE_INFO& aPageInfo,
+                       const TITLE_BLOCK& aTitleBlock,
+                       EDA_COLOR_T aColor, EDA_COLOR_T aAltColor )
+{
+    WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();
+
+    #define milsTomm (25.4/1000)
+
+    m_titleBlock = &aTitleBlock;
+    m_paperFormat = &aPageInfo.GetType();
+
+    wxPoint LTmargin( Mm2mils( pglayout.GetLeftMargin() ),
+                      Mm2mils( pglayout.GetTopMargin() ) );
+    wxPoint RBmargin( Mm2mils( pglayout.GetRightMargin() ),
+                      Mm2mils( pglayout.GetBottomMargin() ) );
+
+    SetMargins( LTmargin, RBmargin );
+    SetPageSize( aPageInfo.GetSizeMils() );
+
+    // Build the basic layout shape, if the layout list is empty
+    if( pglayout.GetCount() == 0 && !pglayout.VoidListAllowed() )
+        pglayout.SetPageLayout();
+
+    WORKSHEET_DATAITEM::m_WSunits2Iu = m_milsToIu / milsTomm;
+    WORKSHEET_DATAITEM::m_Color = aColor;       // the default color to draw items
+    WORKSHEET_DATAITEM::m_AltColor = aAltColor; // an alternate color to draw items
+
+    // Left top corner position
+    DPOINT lt_corner;
+    lt_corner.x = pglayout.GetLeftMargin();
+    lt_corner.y = pglayout.GetTopMargin();
+    WORKSHEET_DATAITEM::m_LT_Corner = lt_corner;
+
+    // Right bottom corner position
+    DPOINT rb_corner;
+    rb_corner.x = (m_pageSize.x*milsTomm) - pglayout.GetRightMargin();
+    rb_corner.y = (m_pageSize.y*milsTomm) - pglayout.GetBottomMargin();
+    WORKSHEET_DATAITEM::m_RB_Corner = rb_corner;
+
+    WS_DRAW_ITEM_TEXT* gtext;
+    int pensize;
+
+    for( unsigned ii = 0; ; ii++ )
+    {
+        WORKSHEET_DATAITEM*  wsItem = pglayout.GetItem( ii );
+
+        if( wsItem == NULL )
+            break;
+
+        // Generate it only if the page option allows this
+        if( wsItem->GetPage1Option() < 0    // Not on page 1
+            && m_sheetNumber <= 1 )
+            continue;
+
+        if( wsItem->GetPage1Option() > 0    // Only on page 1
+            && m_sheetNumber > 1 )
+            continue;
+
+        EDA_COLOR_T color = wsItem->GetItemColor();
+
+        pensize = wsItem->GetPenSizeUi();
+
+        switch( wsItem->GetType() )
+        {
+        case WORKSHEET_DATAITEM::WS_TEXT:
+        {
+            WORKSHEET_DATAITEM_TEXT * wsText = (WORKSHEET_DATAITEM_TEXT*)wsItem;
+            bool multilines = false;
+
+            if( wsText->m_SpecialMode )
+                wsText->m_FullText = wsText->m_TextBase;
+            else
+            {
+                wsText->m_FullText = BuildFullText( wsText->m_TextBase );
+                multilines = wsText->ReplaceAntiSlashSequence();
+            }
+
+            if( wsText->m_FullText.IsEmpty() )
+                break;
+
+            if( pensize == 0 )
+                pensize = m_penSize;
+
+            wsText->SetConstrainedTextSize();
+            wxSize textsize;
+
+            textsize.x = KiROUND( wsText->m_ConstrainedTextSize.x
+                                  * WORKSHEET_DATAITEM::m_WSunits2Iu );
+            textsize.y = KiROUND( wsText->m_ConstrainedTextSize.y
+                                  * WORKSHEET_DATAITEM::m_WSunits2Iu );
+
+            if( wsText->IsBold())
+                pensize = GetPenSizeForBold( std::min( textsize.x, textsize.y ) );
+
+            for( int jj = 0; jj < wsText->m_RepeatCount; jj++)
+            {
+                if( jj && ! wsText->IsInsidePage( jj ) )
+                    continue;
+
+                Append( gtext = new WS_DRAW_ITEM_TEXT( wsText, wsText->m_FullText,
+                                                       wsText->GetStartPosUi( jj ),
+                                                       textsize,
+                                                       pensize, color,
+                                                       wsText->IsItalic(),
+                                                       wsText->IsBold() ) );
+                gtext->SetMultilineAllowed( multilines );
+                wsText->TransfertSetupToGraphicText( gtext );
+
+                // Increment label for the next text
+                // (has no meaning for multiline texts)
+                if( wsText->m_RepeatCount > 1 && !multilines )
+                    wsText->IncrementLabel( (jj+1)*wsText->m_IncrementLabel);
+            }
+        }
+            break;
+
+        case WORKSHEET_DATAITEM::WS_SEGMENT:
+            if( pensize == 0 )
+                pensize = m_penSize;
+
+            for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
+            {
+                if( jj && ! wsItem->IsInsidePage( jj ) )
+                    continue;
+                Append( new WS_DRAW_ITEM_LINE( wsItem, wsItem->GetStartPosUi( jj ),
+                                               wsItem->GetEndPosUi( jj ),
+                                               pensize, color ) );
+            }
+            break;
+
+        case WORKSHEET_DATAITEM::WS_RECT:
+            if( pensize == 0 )
+                pensize = m_penSize;
+
+            for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
+            {
+                if( jj && ! wsItem->IsInsidePage( jj ) )
+                    break;
+
+                Append( new WS_DRAW_ITEM_RECT( wsItem, wsItem->GetStartPosUi( jj ),
+                                               wsItem->GetEndPosUi( jj ),
+                                               pensize, color ) );
+            }
+            break;
+
+        case WORKSHEET_DATAITEM::WS_POLYPOLYGON:
+        {
+            WORKSHEET_DATAITEM_POLYPOLYGON * wspoly =
+                (WORKSHEET_DATAITEM_POLYPOLYGON*) wsItem;
+            for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
+            {
+                if( jj && ! wsItem->IsInsidePage( jj ) )
+                    continue;
+
+                for( int kk = 0; kk < wspoly->GetPolyCount(); kk++ )
+                {
+                    const bool fill = true;
+                    WS_DRAW_ITEM_POLYGON* poly = new WS_DRAW_ITEM_POLYGON( wspoly,
+                                                wspoly->GetStartPosUi( jj ),
+                                                fill, pensize, color );
+                    Append( poly );
+
+                    // Create polygon outline
+                    unsigned ist = wspoly->GetPolyIndexStart( kk );
+                    unsigned iend = wspoly->GetPolyIndexEnd( kk );
+                    while( ist <= iend )
+                        poly->m_Corners.push_back(
+                            wspoly->GetCornerPositionUi( ist++, jj ) );
+
+                }
+            }
+        }
+            break;
+
+        case WORKSHEET_DATAITEM::WS_BITMAP:
+
+            ((WORKSHEET_DATAITEM_BITMAP*)wsItem)->SetPixelScaleFactor();
+
+            for( int jj = 0; jj < wsItem->m_RepeatCount; jj++ )
+            {
+                if( jj && ! wsItem->IsInsidePage( jj ) )
+                    continue;
+
+                Append( new WS_DRAW_ITEM_BITMAP( wsItem,
+                    wsItem->GetStartPosUi( jj ) ) );
+            }
+            break;
+
+        }
+    }
+}
+