Merge trunk @ 5258

include/base_struct.h

@@ -38,6 +38,7 @@
 #include <bitmaps.h>
 #include <richio.h>
 #include <view/view_item.h>
+#include <class_eda_rect.h>
 
 #if defined(DEBUG)
 #include <iostream>         // needed for Show()
@@ -113,181 +114,6 @@ public:
 };
 
 
-/**
- * Class EDA_RECT
- * handles the component boundary box.
- * This class is similar to wxRect, but some wxRect functions are very curious,
- * and are working only if dimensions are >= 0 (not always the case in KiCad)
- * and also KiCad needs some specific method.
- * so I prefer this more suitable class
- */
-class EDA_RECT
-{
-private:
-    wxPoint m_Pos;      // Rectangle Origin
-    wxSize  m_Size;     // Rectangle Size
-
-public:
-    EDA_RECT() { };
-
-    EDA_RECT( const wxPoint& aPos, const wxSize& aSize ) :
-        m_Pos( aPos ),
-        m_Size( aSize )
-    { }
-
-    wxPoint Centre() const
-    {
-        return wxPoint( m_Pos.x + ( m_Size.x >> 1 ),
-                        m_Pos.y + ( m_Size.y >> 1 ) );
-    }
-
-    /**
-     * Function Move
-     * moves the rectangle by the \a aMoveVector.
-     * @param aMoveVector A wxPoint that is the value to move this rectangle
-     */
-    void Move( const wxPoint& aMoveVector );
-
-    /**
-     * Function Normalize
-     * ensures that the height ant width are positive.
-     */
-    void Normalize();
-
-    /**
-     * Function Contains
-     * @param aPoint = the wxPoint to test
-     * @return true if aPoint is inside the boundary box. A point on a edge is seen as inside
-     */
-    bool Contains( const wxPoint& aPoint ) const;
-    /**
-     * Function Contains
-     * @param x = the x coordinate of the point to test
-     * @param y = the x coordinate of the point to test
-     * @return true if point is inside the boundary box. A point on a edge is seen as inside
-     */
-    bool Contains( int x, int y ) const { return Contains( wxPoint( x, y ) ); }
-
-    /**
-     * Function Contains
-     * @param aRect = the EDA_RECT to test
-     * @return true if aRect is Contained. A common edge is seen as contained
-     */
-    bool Contains( const EDA_RECT& aRect ) const;
-
-    const wxSize& GetSize() const { return m_Size; }
-    int GetX() const { return m_Pos.x; }
-    int GetY() const { return m_Pos.y; }
-
-    const wxPoint& GetOrigin() const { return m_Pos; }
-    const wxPoint& GetPosition() const { return m_Pos; }
-    const wxPoint GetEnd() const { return wxPoint( GetRight(), GetBottom() ); }
-
-    int GetWidth() const { return m_Size.x; }
-    int GetHeight() const { return m_Size.y; }
-    int GetRight() const { return m_Pos.x + m_Size.x; }
-    int GetBottom() const { return m_Pos.y + m_Size.y; }
-
-    void SetOrigin( const wxPoint& pos ) { m_Pos = pos; }
-    void SetOrigin( int x, int y ) { m_Pos.x = x; m_Pos.y = y; }
-    void SetSize( const wxSize& size ) { m_Size = size; }
-    void SetSize( int w, int h ) { m_Size.x = w; m_Size.y = h; }
-    void Offset( int dx, int dy ) { m_Pos.x += dx; m_Pos.y += dy; }
-    void Offset( const wxPoint& offset ) { m_Pos.x += offset.x; m_Pos.y +=
-                                               offset.y; }
-    void SetX( int val ) { m_Pos.x = val; }
-    void SetY( int val ) { m_Pos.y = val; }
-    void SetWidth( int val ) { m_Size.x = val; }
-    void SetHeight( int val ) { m_Size.y = val; }
-    void SetEnd( int x, int y ) { SetEnd( wxPoint( x, y ) ); }
-    void SetEnd( const wxPoint& pos )
-    {
-        m_Size.x = pos.x - m_Pos.x; m_Size.y = pos.y - m_Pos.y;
-    }
-
-    /**
-     * Function Intersects
-     * tests for a common area between rectangles.
-     *
-     * @param aRect A rectangle to test intersection with.
-     * @return bool - true if the argument rectangle intersects this rectangle.
-     * (i.e. if the 2 rectangles have at least a common point)
-     */
-    bool Intersects( const EDA_RECT& aRect ) const;
-
-    /**
-     * Function Intersects
-     * tests for a common area between a segment and this rectangle.
-     *
-     * @param aPoint1 First point of the segment to test intersection with.
-     * @param aPoint2 Second point of the segment to test intersection with.
-     * @return bool - true if the argument segment intersects this rectangle.
-     * (i.e. if the segment and rectangle have at least a common point)
-     */
-    bool Intersects( const wxPoint& aPoint1, const wxPoint& aPoint2 ) const;
-
-    /**
-     * Function operator(wxRect)
-     * overloads the cast operator to return a wxRect
-     * wxRect does not accept negative values for size, so ensure the
-     * wxRect size is always >= 0
-     */
-    operator wxRect() const
-    {
-        EDA_RECT rect( m_Pos, m_Size );
-        rect.Normalize();
-        return wxRect( rect.m_Pos, rect.m_Size );
-    }
-
-    /**
-     * Function Inflate
-     * inflates the rectangle horizontally by \a dx and vertically by \a dy. If \a dx
-     * and/or \a dy is negative the rectangle is deflated.
-     */
-    EDA_RECT& Inflate( wxCoord dx, wxCoord dy );
-
-    /**
-     * Function Inflate
-     * inflates the rectangle horizontally and vertically by \a aDelta. If \a aDelta
-     * is negative the rectangle is deflated.
-     */
-    EDA_RECT& Inflate( int aDelta );
-
-    /**
-     * Function Merge
-     * modifies the position and size of the rectangle in order to contain \a aRect.  It is
-     * mainly used to calculate bounding boxes.
-     * @param aRect  The rectangle to merge with this rectangle.
-     */
-    void Merge( const EDA_RECT& aRect );
-
-    /**
-     * Function Merge
-     * modifies the position and size of the rectangle in order to contain the given point.
-     * @param aPoint The point to merge with the rectangle.
-     */
-    void Merge( const wxPoint& aPoint );
-
-    /**
-     * Function GetArea
-     * returns the area of the rectangle.
-     * @return The area of the rectangle.
-     */
-    double GetArea() const;
-
-    /**
-     * Function GetBoundingBoxRotated
-     * @return the bounding box of this, after rotation
-     * @param aAngle = the rotation angle in 0.1 deg.
-     * @param aRotCenter = the rotation point.
-     * useful to calculate bounding box of rotated items, when
-     * rotation if not k*90 degrees
-     */
-    const EDA_RECT GetBoundingBoxRotated( wxPoint aRotCenter, double aAngle );
-};
-
-
-
 // These define are used for the .m_Flags and .m_UndoRedoStatus member of the
 // class EDA_ITEM
 #define IS_CHANGED     (1 << 0)    ///< Item was edited, and modified

include/class_eda_rect.h

+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2004-2014 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
+ */
+
+/**
+ * @file class_eda_rect.h
+ */
+
+#ifndef CLASS_EDA_RECT_H
+#define CLASS_EDA_RECT_H
+
+/**
+ * Class EDA_RECT
+ * handles the component boundary box.
+ * This class is similar to wxRect, but some wxRect functions are very curious,
+ * and are working only if dimensions are >= 0 (not always the case in KiCad)
+ * and also KiCad needs some specific method.
+ * so I prefer this more suitable class
+ */
+class EDA_RECT
+{
+private:
+    wxPoint m_Pos;      // Rectangle Origin
+    wxSize  m_Size;     // Rectangle Size
+
+public:
+    EDA_RECT() { };
+
+    EDA_RECT( const wxPoint& aPos, const wxSize& aSize ) :
+        m_Pos( aPos ),
+        m_Size( aSize )
+    { }
+
+    wxPoint Centre() const
+    {
+        return wxPoint( m_Pos.x + ( m_Size.x >> 1 ),
+                        m_Pos.y + ( m_Size.y >> 1 ) );
+    }
+
+    /**
+     * Function Move
+     * moves the rectangle by the \a aMoveVector.
+     * @param aMoveVector A wxPoint that is the value to move this rectangle
+     */
+    void Move( const wxPoint& aMoveVector );
+
+    /**
+     * Function Normalize
+     * ensures that the height ant width are positive.
+     */
+    void Normalize();
+
+    /**
+     * Function Contains
+     * @param aPoint = the wxPoint to test
+     * @return true if aPoint is inside the boundary box. A point on a edge is seen as inside
+     */
+    bool Contains( const wxPoint& aPoint ) const;
+    /**
+     * Function Contains
+     * @param x = the x coordinate of the point to test
+     * @param y = the x coordinate of the point to test
+     * @return true if point is inside the boundary box. A point on a edge is seen as inside
+     */
+    bool Contains( int x, int y ) const { return Contains( wxPoint( x, y ) ); }
+
+    /**
+     * Function Contains
+     * @param aRect = the EDA_RECT to test
+     * @return true if aRect is Contained. A common edge is seen as contained
+     */
+    bool Contains( const EDA_RECT& aRect ) const;
+
+    const wxSize& GetSize() const { return m_Size; }
+    int GetX() const { return m_Pos.x; }
+    int GetY() const { return m_Pos.y; }
+
+    const wxPoint& GetOrigin() const { return m_Pos; }
+    const wxPoint& GetPosition() const { return m_Pos; }
+    const wxPoint GetEnd() const { return wxPoint( m_Pos.x + m_Size.x, m_Pos.y + m_Size.y ); }
+
+    int GetWidth() const { return m_Size.x; }
+    int GetHeight() const { return m_Size.y; }
+    int GetRight() const { return m_Pos.x + m_Size.x; }
+    int GetLeft() const { return m_Pos.x; }
+    int GetBottom() const { return m_Pos.y + m_Size.y; }    // Y axis from top to bottom
+
+    void SetOrigin( const wxPoint& pos ) { m_Pos = pos; }
+    void SetOrigin( int x, int y ) { m_Pos.x = x; m_Pos.y = y; }
+    void SetSize( const wxSize& size ) { m_Size = size; }
+    void SetSize( int w, int h ) { m_Size.x = w; m_Size.y = h; }
+    void Offset( int dx, int dy ) { m_Pos.x += dx; m_Pos.y += dy; }
+    void Offset( const wxPoint& offset ) { m_Pos.x += offset.x; m_Pos.y +=
+                                               offset.y; }
+    void SetX( int val ) { m_Pos.x = val; }
+    void SetY( int val ) { m_Pos.y = val; }
+    void SetWidth( int val ) { m_Size.x = val; }
+    void SetHeight( int val ) { m_Size.y = val; }
+    void SetEnd( int x, int y ) { SetEnd( wxPoint( x, y ) ); }
+    void SetEnd( const wxPoint& pos )
+    {
+        m_Size.x = pos.x - m_Pos.x; m_Size.y = pos.y - m_Pos.y;
+    }
+
+    /**
+     * Function Intersects
+     * tests for a common area between rectangles.
+     *
+     * @param aRect A rectangle to test intersection with.
+     * @return bool - true if the argument rectangle intersects this rectangle.
+     * (i.e. if the 2 rectangles have at least a common point)
+     */
+    bool Intersects( const EDA_RECT& aRect ) const;
+
+    /**
+     * Function Intersects
+     * tests for a common area between a segment and this rectangle.
+     *
+     * @param aPoint1 First point of the segment to test intersection with.
+     * @param aPoint2 Second point of the segment to test intersection with.
+     * @return bool - true if the argument segment intersects this rectangle.
+     * (i.e. if the segment and rectangle have at least a common point)
+     */
+    bool Intersects( const wxPoint& aPoint1, const wxPoint& aPoint2 ) const;
+
+    /**
+     * Function operator(wxRect)
+     * overloads the cast operator to return a wxRect
+     * wxRect does not accept negative values for size, so ensure the
+     * wxRect size is always >= 0
+     */
+    operator wxRect() const
+    {
+        EDA_RECT rect( m_Pos, m_Size );
+        rect.Normalize();
+        return wxRect( rect.m_Pos, rect.m_Size );
+    }
+
+    /**
+     * Function Inflate
+     * inflates the rectangle horizontally by \a dx and vertically by \a dy. If \a dx
+     * and/or \a dy is negative the rectangle is deflated.
+     */
+    EDA_RECT& Inflate( wxCoord dx, wxCoord dy );
+
+    /**
+     * Function Inflate
+     * inflates the rectangle horizontally and vertically by \a aDelta. If \a aDelta
+     * is negative the rectangle is deflated.
+     */
+    EDA_RECT& Inflate( int aDelta );
+
+    /**
+     * Function Merge
+     * modifies the position and size of the rectangle in order to contain \a aRect.  It is
+     * mainly used to calculate bounding boxes.
+     * @param aRect  The rectangle to merge with this rectangle.
+     */
+    void Merge( const EDA_RECT& aRect );
+
+    /**
+     * Function Merge
+     * modifies the position and size of the rectangle in order to contain the given point.
+     * @param aPoint The point to merge with the rectangle.
+     */
+    void Merge( const wxPoint& aPoint );
+
+    /**
+     * Function GetArea
+     * returns the area of the rectangle.
+     * @return The area of the rectangle.
+     */
+    double GetArea() const;
+
+    /**
+     * Function GetBoundingBoxRotated
+     * @return the bounding box of this, after rotation
+     * @param aAngle = the rotation angle in 0.1 deg.
+     * @param aRotCenter = the rotation point.
+     * useful to calculate bounding box of rotated items, when
+     * rotation if not k*90 degrees
+     */
+    const EDA_RECT GetBoundingBoxRotated( wxPoint aRotCenter, double aAngle );
+};
+
+
+#endif // CLASS_EDA_RECT_H

pcbnew/class_zone.cpp

@@ -262,7 +262,7 @@ void ZONE_CONTAINER::DrawFilledArea( EDA_DRAW_PANEL* panel,
         const CPolyPt& corner = m_FilledPolysList.GetCorner( ic );
         wxPoint  coord( corner.x + offset.x, corner.y + offset.y );
         CornersBuffer.push_back( coord );
-        CornersTypeBuffer.push_back( (char) corner.m_utility );
+        CornersTypeBuffer.push_back( (char) corner.m_flags );
 
         // the last corner of a filled area is found: draw it
         if( (corner.end_contour) || (ic == imax) )
@@ -273,9 +273,9 @@ void ZONE_CONTAINER::DrawFilledArea( EDA_DRAW_PANEL* panel,
              * just draw filled polygons but with outlines thickness = m_ZoneMinThickness
              * So DO NOT use draw filled polygons with outlines having a thickness  > 0
              * Note: Extra segments ( added to joint holes with external outline) flagged by
-             * m_utility != 0 are not drawn
+             * m_flags != 0 are not drawn
              * Note not all polygon libraries provide a flag for these extra-segments, therefore
-             * the m_utility member can be always 0
+             * the m_flags member can be always 0
              */
             {
                 // Draw outlines:
@@ -485,11 +485,8 @@ bool ZONE_CONTAINER::HitTest( const EDA_RECT& aRect, bool aContained, int aAccur
 {
     EDA_RECT arect = aRect;
     arect.Inflate( aAccuracy );
-    CRect rect = m_Poly->GetBoundingBox();
-    EDA_RECT bbox;
-
-    bbox.SetOrigin( rect.left,  rect.bottom );
-    bbox.SetEnd(    rect.right, rect.top    );
+    EDA_RECT bbox = m_Poly->GetBoundingBox();
+    bbox.Normalize();
 
     if( aContained )
          return arect.Contains( bbox );

pcbnew/zone_filling_algorithm.cpp

@@ -175,7 +175,7 @@ int ZONE_CONTAINER::FillZoneAreasWithSegments()
 
                 for( ics = istart, ice = iend; ics <= iend; ice = ics, ics++ )
                 {
-                    if( m_FilledPolysList[ice].m_utility )
+                    if( m_FilledPolysList[ice].m_flags )
                         continue;
 
                     int seg_startX = m_FilledPolysList[ics].x;

pcbnew/zones_test_and_combine_areas.cpp

@@ -93,7 +93,7 @@ bool BOARD::CombineAllAreasInNet( PICKED_ITEMS_LIST* aDeletedList, int aNetCode,
 
     bool modified = false;
 
-    //Loop through all combinations
+    // Loop through all combinations
     for( unsigned ia1 = 0; ia1 < m_ZoneDescriptorList.size() - 1; ia1++ )
     {
         ZONE_CONTAINER* curr_area = m_ZoneDescriptorList[ia1];
@@ -102,7 +102,7 @@ bool BOARD::CombineAllAreasInNet( PICKED_ITEMS_LIST* aDeletedList, int aNetCode,
             continue;
 
         // legal polygon
-        CRect b1 = curr_area->Outline()->GetBoundingBox();
+        EDA_RECT b1 = curr_area->Outline()->GetBoundingBox();
         bool  mod_ia1 = false;
 
         for( unsigned ia2 = m_ZoneDescriptorList.size() - 1; ia2 > ia1; ia2-- )
@@ -121,10 +121,9 @@ bool BOARD::CombineAllAreasInNet( PICKED_ITEMS_LIST* aDeletedList, int aNetCode,
             if( curr_area->GetLayer() != area2->GetLayer() )
                 continue;
 
-            CRect b2 = area2->Outline()->GetBoundingBox();
+            EDA_RECT b2 = area2->Outline()->GetBoundingBox();
 
-            if( !( b1.left > b2.right || b1.right < b2.left
-                   || b1.bottom > b2.top || b1.top < b2.bottom ) )
+            if( b1.Intersects( b2 ) )
             {
                 // check area2 against curr_area
                 if( curr_area->GetLocalFlags() || area2->GetLocalFlags()
@@ -194,11 +193,10 @@ bool BOARD::TestAreaIntersection( ZONE_CONTAINER* area_ref, ZONE_CONTAINER* area
     CPolyLine* poly2 = area_to_test->Outline();
 
     // test bounding rects
-    CRect      b1 = poly1->GetBoundingBox();
-    CRect      b2 = poly2->GetBoundingBox();
+    EDA_RECT      b1 = poly1->GetBoundingBox();
+    EDA_RECT      b2 = poly2->GetBoundingBox();
 
-    if(  b1.bottom > b2.top || b1.top < b2.bottom ||
-         b1.left > b2.right || b1.right < b2.left )
+    if( ! b1.Intersects( b2 ) )
         return false;
 
     // now test for intersecting segments

polygon/PolyLine.cpp

@@ -53,7 +53,7 @@ CPolyLine::CPolyLine()
     m_hatchStyle = NO_HATCH;
     m_hatchPitch = 0;
     m_layer      = F_Cu;
-    m_utility    = 0;
+    m_flags    = 0;
 }
 
 CPolyLine::CPolyLine( const CPolyLine& aCPolyLine)
@@ -599,7 +599,6 @@ void CPolyLine::InsertCorner( int ic, int x, int y )
 
 
 // undraw polyline by removing all graphic elements from display list
-//
 void CPolyLine::UnHatch()
 {
     m_HatchLines.clear();
@@ -612,42 +611,50 @@ int CPolyLine::GetEndContour( int ic )
 }
 
 
-CRect CPolyLine::GetBoundingBox()
+EDA_RECT CPolyLine::GetBoundingBox()
 {
-    CRect r;
-
-    r.left  = r.bottom = INT_MAX;
-    r.right = r.top = INT_MIN;
+    int xmin    = INT_MAX;
+    int ymin    = INT_MAX;
+    int xmax    = INT_MIN;
+    int ymax    = INT_MIN;
 
     for( unsigned i = 0; i< m_CornersList.GetCornersCount(); i++ )
     {
-        r.left      = std::min( r.left, m_CornersList[i].x );
-        r.right     = std::max( r.right, m_CornersList[i].x );
-        r.bottom    = std::min( r.bottom, m_CornersList[i].y );
-        r.top       = std::max( r.top, m_CornersList[i].y );
+        xmin    = std::min( xmin, m_CornersList[i].x );
+        xmax    = std::max( xmax, m_CornersList[i].x );
+        ymin    = std::min( ymin, m_CornersList[i].y );
+        ymax    = std::max( ymax, m_CornersList[i].y );
     }
 
+    EDA_RECT r;
+    r.SetOrigin( wxPoint( xmin, ymin ) );
+    r.SetEnd( wxPoint( xmax, ymax ) );
+
     return r;
 }
 
 
-CRect CPolyLine::GetBoundingBox( int icont )
+EDA_RECT CPolyLine::GetBoundingBox( int icont )
 {
-    CRect r;
-
-    r.left  = r.bottom = INT_MAX;
-    r.right = r.top = INT_MIN;
+    int xmin    = INT_MAX;
+    int ymin    = INT_MAX;
+    int xmax    = INT_MIN;
+    int ymax    = INT_MIN;
     int istart  = GetContourStart( icont );
     int iend    = GetContourEnd( icont );
 
     for( int i = istart; i<=iend; i++ )
     {
-        r.left      = std::min( r.left, m_CornersList[i].x );
-        r.right     = std::max( r.right, m_CornersList[i].x );
-        r.bottom    = std::min( r.bottom, m_CornersList[i].y );
-        r.top       = std::max( r.top, m_CornersList[i].y );
+        xmin    = std::min( xmin, m_CornersList[i].x );
+        xmax    = std::max( xmax, m_CornersList[i].x );
+        ymin    = std::min( ymin, m_CornersList[i].y );
+        ymax    = std::max( ymax, m_CornersList[i].y );
     }
 
+    EDA_RECT r;
+    r.SetOrigin( wxPoint( xmin, ymin ) );
+    r.SetEnd( wxPoint( xmax, ymax ) );
+
     return r;
 }
 
@@ -1469,7 +1476,7 @@ bool CPolyLine::IsPolygonSelfIntersecting()
     int                n_cont  = GetContoursCount();
 
     // make bounding rect for each contour
-    std::vector<CRect> cr;
+    std::vector<EDA_RECT> cr;
     cr.reserve( n_cont );
 
     for( int icont = 0; icont<n_cont; icont++ )
@@ -1498,12 +1505,9 @@ bool CPolyLine::IsPolygonSelfIntersecting()
             int y1f   = GetY( is_next );
 
             // check for intersection with any other sides
-            for( int icont2 = icont; icont2<n_cont; icont2++ )
+            for( int icont2 = icont; icont2 < n_cont; icont2++ )
             {
-                if( cr[icont].left > cr[icont2].right
-                    || cr[icont].bottom > cr[icont2].top
-                    || cr[icont2].left > cr[icont].right
-                    || cr[icont2].bottom > cr[icont].top )
+                if( !cr[icont].Intersects( cr[icont2] ) )
                 {
                     // rectangles don't overlap, do nothing
                 }

polygon/PolyLine.h

@@ -5,6 +5,8 @@
  * (see http://www.freepcb.com/ )
  *
  * Copyright (C) 2012-2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2008-2013 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+ * Copyright (C) 2008-2013 Wayne Stambaugh <stambaughw@verizon.net>
  * Copyright (C) 2012-2014 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
@@ -48,17 +50,11 @@
 
 #include <vector>
 
-#include <pad_shapes.h>
 #include <wx/gdicmn.h>                          // for wxPoint definition
-#include <layers_id_colors_and_visibility.h>
+#include <layers_id_colors_and_visibility.h>    // for LAYER_NUM definition
+#include <class_eda_rect.h>                     // for EDA_RECT definition
 #include <polygons_defs.h>
 
-class CRect
-{
-public:
-    int left, right, top, bottom;
-};
-
 class CSegment
 {
 public:
@@ -83,22 +79,22 @@ class CPolyPt : public wxPoint
 {
 public:
     CPolyPt( int aX = 0, int aY = 0, bool aEnd = false, int aUtility = 0 ) :
-        wxPoint( aX, aY ), end_contour( aEnd ), m_utility( aUtility )
+        wxPoint( aX, aY ), end_contour( aEnd ), m_flags( aUtility )
     {}
 
     // / Pure copy constructor is here to dis-ambiguate from the
     // / specialized CPolyPt( const wxPoint& ) constructor version below.
     CPolyPt( const CPolyPt& aPt ) :
-        wxPoint( aPt.x, aPt.y ), end_contour( aPt.end_contour ), m_utility( aPt.m_utility )
+        wxPoint( aPt.x, aPt.y ), end_contour( aPt.end_contour ), m_flags( aPt.m_flags )
     {}
 
     CPolyPt( const wxPoint& aPoint ) :
-        wxPoint( aPoint ), end_contour( false ), m_utility( 0 )
+        wxPoint( aPoint ), end_contour( false ), m_flags( 0 )
     {}
 
 
     bool    end_contour;
-    int     m_utility;
+    int     m_flags;
 
     bool operator ==( const CPolyPt& cpt2 ) const
     { return (x == cpt2.x) && (y == cpt2.y) && (end_contour == cpt2.end_contour); }
@@ -127,10 +123,10 @@ public:
     void       SetX( int ic, int aValue ) { m_cornersList[ic].x = aValue; }
     int        GetY( int ic ) const { return m_cornersList[ic].y; }
     void       SetY( int ic, int aValue ) { m_cornersList[ic].y = aValue; }
-    int        GetUtility( int ic ) const { return m_cornersList[ic].m_utility; }
+    int        GetUtility( int ic ) const { return m_cornersList[ic].m_flags; }
     void       SetFlag( int ic, int aFlag )
     {
-        m_cornersList[ic].m_utility = aFlag;
+        m_cornersList[ic].m_flags = aFlag;
     }
 
     bool       IsEndContour( int ic ) const
@@ -327,8 +323,18 @@ public:
     void        MoveOrigin( int x_off, int y_off );
 
     // misc. functions
-    CRect       GetBoundingBox();
-    CRect       GetBoundingBox( int icont );
+    /**
+     * @return the full bounding box of polygons
+     */
+    EDA_RECT    GetBoundingBox();
+
+    /**
+     * @return the bounding box of a given polygon
+     * @param icont = the index of the polygon contour
+     * (0 = main contour, 1 ... n = other contours, usually holes)
+     */
+    EDA_RECT    GetBoundingBox( int icont );
+
     void        Copy( const CPolyLine* src );
     bool        TestPointInside( int x, int y );
 
@@ -464,7 +470,7 @@ private:
     int                 m_hatchPitch;       // for DIAGONAL_EDGE hatched outlines, basic distance between 2 hatch lines
                                             // and the len of eacvh segment
                                             // for DIAGONAL_FULL, the pitch is twice this value
-    int                 m_utility;          // a flag used in some calculations
+    int                 m_flags;            // a flag used in some calculations
 public:
     CPOLYGONS_LIST          m_CornersList;  // array of points for corners
     std::vector <CSegment>  m_HatchLines;   // hatch lines showing the polygon area

scripting/kicad.i

@@ -60,6 +60,7 @@
     #include <cstddef>
     #include <dlist.h>
     #include <base_struct.h>
+    #include <class_eda_rect.h>
     #include <common.h>
     #include <wx_python_helpers.h>
     #include <cstddef>
@@ -96,6 +97,7 @@
 
 %include <dlist.h>
 %include <base_struct.h>
+%include <class_eda_rect.h>
 %include <common.h>
 %include <class_title_block.h>
 %include <class_colors_design_settings.h>