All: fix most of Doxygen warnings.

cvpcb/dialogs/dialog_display_options.cpp

@@ -1,7 +1,30 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        dialog_display_options.cpp
-// Licence:     GPL
-/////////////////////////////////////////////////////////////////////////////
+/**
+ * @file  cvpcb/dialogs/dialog_display_options.cpp
+ */
+
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 1992-2012 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 <wxstruct.h>

cvpcb/dialogs/dialog_display_options.h

@@ -1,5 +1,5 @@
 /**
- * @file  dialog_display_options.h
+ * @file  cvpcb/dialogs/dialog_display_options.h
  */
 
 #ifndef _DIALOG_DISPLAY_OPTIONS_H_

gerbview/class_gerbview_layer_widget.cpp

@@ -110,9 +110,11 @@ void GERBER_LAYER_WIDGET::ReFillRender()
     {
         if( renderRows[row].color != -1 )       // does this row show a color?
         {
-            renderRows[row].color = myframe->GetVisibleElementColor( renderRows[row].id );
+            renderRows[row].color = myframe->GetVisibleElementColor(
+                                    (GERBER_VISIBLE_ID)renderRows[row].id );
         }
-        renderRows[row].state = myframe->IsElementVisible( renderRows[row].id );
+        renderRows[row].state = myframe->IsElementVisible(
+                                (GERBER_VISIBLE_ID)renderRows[row].id );
     }
 
     AppendRenderRows( renderRows, DIM(renderRows) );
@@ -246,13 +248,13 @@ void GERBER_LAYER_WIDGET::OnLayerVisible( int aLayer, bool isVisible, bool isFin
 
 void GERBER_LAYER_WIDGET::OnRenderColorChange( int aId, EDA_COLOR_T aColor )
 {
-    myframe->SetVisibleElementColor( aId, aColor );
+    myframe->SetVisibleElementColor( (GERBER_VISIBLE_ID)aId, aColor );
     myframe->GetCanvas()->Refresh();
 }
 
 void GERBER_LAYER_WIDGET::OnRenderEnable( int aId, bool isEnabled )
 {
-    myframe->SetElementVisibility( aId, isEnabled );
+    myframe->SetElementVisibility( (GERBER_VISIBLE_ID)aId, isEnabled );
     myframe->GetCanvas()->Refresh();
 }
 

gerbview/export_to_pcbnew.cpp

@@ -68,7 +68,7 @@ private:
      * write a via to the board file (always uses a via through).
      * @param aGbrItem = the flashed Gerber item to export
      */
-    void    export_flashed_copper_item( GERBER_DRAW_ITEM* aGbrItemr );
+    void    export_flashed_copper_item( GERBER_DRAW_ITEM* aGbrItem );
 
     /**
      * Function export_segline_copper_item

gerbview/gerbview.h

@@ -34,20 +34,12 @@ extern const wxChar* g_GerberPageSizeList[8];
 #define GERB_STOP_DRAW   2      // Extinguish light (lift pen)
 #define GERB_FLASH       3      // Flash
 
-/*
-enum PlotFormat
-{
-    FORMAT_HPGL,
-    FORMAT_GERBER,
-    FORMAT_POST
-};
-*/
 
 /**
- * Enum ITEM_VISIBLE
- * is a set of visible PCB elements.
+ * Enum GERBER_VISIBLE_ID
+ * is a set of visible GERBVIEW elements.
  */
-enum GERBER_VISIBLE
+enum GERBER_VISIBLE_ID
 {
     DCODES_VISIBLE = 1,    // visible item id cannot be 0 because this id is used as wxWidget id
     GERBER_GRID_VISIBLE,

gerbview/gerbview_frame.cpp

@@ -292,11 +292,11 @@ void GERBVIEW_FRAME::ReFillLayerWidget()
 /**
  * Function SetElementVisibility
  * changes the visibility of an element category
- * @param aItemIdVisible is from the enum by the same name
+ * @param aItemIdVisible is an item id from the enum GERBER_VISIBLE_ID
  * @param aNewState = The new visibility state of the element category
- * @see enum aGERBER_VISIBLE
  */
-void GERBVIEW_FRAME::SetElementVisibility( int aItemIdVisible, bool aNewState )
+void GERBVIEW_FRAME::SetElementVisibility( GERBER_VISIBLE_ID aItemIdVisible,
+                                           bool aNewState )
 {
     switch( aItemIdVisible )
     {
@@ -486,13 +486,11 @@ void GERBVIEW_FRAME::UpdateTitleAndInfo()
 
 /*
  * Function IsElementVisible
- * tests whether a given element category is visible. Keep this as an
- * inline function.
- * @param aGERBER_VISIBLE is from the enum by the same name
- * @return bool - true if the element is visible.
- * @see enum PCB_VISIBLE
+ * tests whether a given element category is visible
+ * aItemIdVisible is an item id from the enum GERBER_VISIBLE_ID
+ * return true if the element is visible.
  */
-bool GERBVIEW_FRAME::IsElementVisible( int aItemIdVisible )
+bool GERBVIEW_FRAME::IsElementVisible( GERBER_VISIBLE_ID aItemIdVisible )
 {
     switch( aItemIdVisible )
     {
@@ -505,7 +503,7 @@ bool GERBVIEW_FRAME::IsElementVisible( int aItemIdVisible )
         break;
 
     default:
-        wxLogDebug( wxT( "GERBVIEW_FRAME::SetVisibleElementColor(): bad arg %d" ), aItemIdVisible );
+        wxLogDebug( wxT( "GERBVIEW_FRAME::IsElementVisible(): bad arg %d" ), aItemIdVisible );
     }
 
     return true;
@@ -564,7 +562,7 @@ bool GERBVIEW_FRAME::IsLayerVisible( int aLayerIndex ) const
  * returns the color of a pcb visible element.
  * @see enum PCB_VISIBLE
  */
-EDA_COLOR_T GERBVIEW_FRAME::GetVisibleElementColor( int aItemIdVisible )
+EDA_COLOR_T GERBVIEW_FRAME::GetVisibleElementColor( GERBER_VISIBLE_ID aItemIdVisible )
 {
     EDA_COLOR_T color = UNSPECIFIED_COLOR;
 
@@ -579,7 +577,8 @@ EDA_COLOR_T GERBVIEW_FRAME::GetVisibleElementColor( int aItemIdVisible )
         break;
 
     default:
-        wxLogDebug( wxT( "GERBVIEW_FRAME::GetVisibleElementColor(): bad arg %d" ), aItemIdVisible );
+        wxLogDebug( wxT( "GERBVIEW_FRAME::GetVisibleElementColor(): bad arg %d" ),
+                    (int)aItemIdVisible );
     }
 
     return color;
@@ -595,7 +594,8 @@ void GERBVIEW_FRAME::SetGridVisibility( bool aVisible )
 }
 
 
-void GERBVIEW_FRAME::SetVisibleElementColor( int aItemIdVisible, EDA_COLOR_T aColor )
+void GERBVIEW_FRAME::SetVisibleElementColor( GERBER_VISIBLE_ID aItemIdVisible,
+                                             EDA_COLOR_T aColor )
 {
     switch( aItemIdVisible )
     {
@@ -609,7 +609,8 @@ void GERBVIEW_FRAME::SetVisibleElementColor( int aItemIdVisible, EDA_COLOR_T aCo
         break;
 
     default:
-        wxLogDebug( wxT( "GERBVIEW_FRAME::SetVisibleElementColor(): bad arg %d" ), aItemIdVisible );
+        wxLogDebug( wxT( "GERBVIEW_FRAME::SetVisibleElementColor(): bad arg %d" ),
+                    (int) aItemIdVisible );
     }
 }
 

gerbview/gerbview_frame.h

@@ -34,6 +34,7 @@
 #include <param_config.h>
 #include <wxstruct.h>
 
+#include <gerbview.h>
 #include <class_gbr_layout.h>
 #include <class_gbr_screen.h>
 
@@ -263,20 +264,19 @@ public:
      * Function IsElementVisible
      * tests whether a given element category is visible. Keep this as an
      * inline function.
-     * @param aGERBER_VISIBLE is from the enum by the same name
+     * @param aItemIdVisible is an item id from the enum GERBER_VISIBLE_ID
      * @return bool - true if the element is visible.
-     * @see enum PCB_VISIBLE
      */
-    bool    IsElementVisible( int aGERBER_VISIBLE );
+    bool    IsElementVisible( GERBER_VISIBLE_ID aItemIdVisible );
 
     /**
      * Function SetElementVisibility
      * changes the visibility of an element category
-     * @param aGERBER_VISIBLE is from the enum by the same name
+     * @param aItemIdVisible is an item id from the enum GERBER_VISIBLE_ID
      * @param aNewState = The new visibility state of the element category
-     * @see enum PCB_VISIBLE
+     *  (see enum PCB_VISIBLE)
      */
-    void    SetElementVisibility( int aGERBER_VISIBLE, bool aNewState );
+    void    SetElementVisibility( GERBER_VISIBLE_ID aItemIdVisible, bool aNewState );
 
     /**
      * Function SetVisibleAlls
@@ -317,12 +317,11 @@ public:
 
     /**
      * Function GetVisibleElementColor
-     * returns the color of a pcb visible element.
-     * @see enum PCB_VISIBLE
+     * returns the color of a gerber visible element.
      */
-    EDA_COLOR_T GetVisibleElementColor( int aItemIdVisible );
+    EDA_COLOR_T GetVisibleElementColor( GERBER_VISIBLE_ID aItemIdVisible );
 
-    void    SetVisibleElementColor( int aItemIdVisible, EDA_COLOR_T aColor );
+    void    SetVisibleElementColor( GERBER_VISIBLE_ID aItemIdVisible, EDA_COLOR_T aColor );
 
     /**
      * Function GetLayerColor

gerbview/select_layers_to_pcb.cpp

@@ -1,12 +1,12 @@
 /**
- * @file select_layers_to_pcb.cpp
+ * @file gerbview/select_layers_to_pcb.cpp
  * @brief Dialog to choose equivalence between gerber layers and pcb layers
  */
 
 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 1992-2010 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 1992-2012 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

include/plot_common.h

@@ -143,8 +143,8 @@ public:
 
     /**
      * Set the plot offset and scaling for the current plot
-     * @param aIusPerDecimil gives the scaling factor from IUs to device
-     *		units
+     * @param aOffset is the plot offset
+     * @param aIusPerDecimil gives the scaling factor from IUs to device units
      * @param aScale is the user set plot scaling factor (either explicitly
      * 		or using 'fit to A4')
      * @param aMirror flips the plot in the Y direction (useful for toner
@@ -170,6 +170,7 @@ public:
 
     /**
      * moveto/lineto primitive, moves the 'pen' to the specified direction
+     * @param pos is the target position
      * @param plume specifies the kind of motion: 'U' only moves the pen,
      * 		'D' draw a line from the current position and 'Z' finish
      *		the drawing and returns the 'pen' to rest (flushes the trace)

include/wxBasePcbFrame.h

@@ -1,7 +1,7 @@
 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
+ * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
  * Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
  * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
  *
@@ -378,11 +378,9 @@ public:
      * loads @a aFootprintName from @a aLibraryPath.
      * If found add the module is also added to the BOARD, just for good measure.
      *
-     *  @param aLibraryFullFilename - the full filename of the library to read. If empty,
-     *                   all active libraries are read
-     *
+     *  @param aLibraryPath - the full filename or the short name of the library to read.
+     *      if it is a short name, the file is searched in all library valid paths
      *  @param aFootprintName is the footprint to load
-     *
      *  @param aDisplayError = true to display an error message if any.
      *
      *  @return MODULE* - new module, or NULL
@@ -390,25 +388,36 @@ public:
     MODULE* loadFootprintFromLibrary( const wxString& aLibraryPath,
               const wxString& aFootprintName, bool aDisplayError );
 
+    /**
+     * Function loadFootprintFromLibraries
+     * Explore the libraries list and
+     * loads @a aFootprintName from the first library it is found
+     * If found the module is added to the BOARD, just for good measure.
+     *
+     *  @param aFootprintName is the footprint to load
+     *  @param aDisplayError = true to display an error message if any.
+     *
+     *  @return MODULE* - new module, or NULL
+     */
     MODULE* loadFootprintFromLibraries( const wxString& aFootprintName,
-                              bool            aDisplayError );
+                                        bool            aDisplayError );
 
     /**
      * Function GetModuleLibrary
      * scans active libraries to find and load @a aFootprintName.
-     * If found add the module is also added to the BOARD, just for good measure.
+     * If found  the module is added to the BOARD, just for good measure.
      *
+     *  @param aLibraryPath is the full/short name of the library.
+     *                      if empty, search in all libraries
      *  @param aFootprintName is the footprint to load
-     *
      *  @param aDisplayError = true to display an error message if any.
      *
      *  @return a pointer to the new module, or NULL
-     *
      */
     MODULE* GetModuleLibrary( const wxString& aLibraryPath, const wxString& aFootprintName,
                               bool aDisplayError )
     {
-        if( !aLibraryPath )
+        if( aLibraryPath.IsEmpty() )
             return loadFootprintFromLibraries( aFootprintName, aDisplayError );
         else
             return loadFootprintFromLibrary( aLibraryPath, aFootprintName, aDisplayError );

pcbnew/autorouter/routing_matrix.cpp

@@ -26,8 +26,8 @@
  */
 
 /**
- * @file board.cpp
- * @brief Functions for autorouting
+ * @file routing_matrix.cpp
+ * @brief Functions to create autorouting maps
  */
 
 #include <fctsys.h>

pcbnew/class_footprint_wizard.h

@@ -75,7 +75,7 @@ public:
 
     /**
      * Function GetParameterErrors
-     * @param aPAge is the page we want to know the errors of
+     * @param aPage is the page we want to know the errors of
      * @return an array of errors (if any) for the parameters, empty strings for OK parameters
      */
     virtual wxArrayString GetParameterErrors(int aPage)=0;
@@ -121,10 +121,11 @@ public:
      * @param aWizard is the footprint wizard to be registered
      *
      */
-    static void register_wizard(FOOTPRINT_WIZARD *wizard);
+    static void register_wizard(FOOTPRINT_WIZARD *aWizard);
 
     /**
      * Function GetWizard
+     * @param aName is the footprint wizard name
      * @return a wizard object by it's name or NULL if it isn't available.
      *
      */
@@ -133,9 +134,10 @@ public:
     /**
      * Function GetWizard
      * @return a wizard object by it's number or NULL if it isn't available.
+     * @param  aIndex is the wizard index in list
      *
      */
-    static FOOTPRINT_WIZARD* GetWizard(int aIndex);
+    static FOOTPRINT_WIZARD* GetWizard( int aIndex );
 
     /**
      * Function GetSize

pcbnew/dialogs/dialog_SVG_print.cpp

@@ -1,5 +1,5 @@
 /**
- * @file dialog_svg_print.cpp
+ * @file pcbnew/dialogs/dialog_SVG_print.cpp
  */
 
 /*

pcbnew/dialogs/dialog_edit_module_for_Modedit.cpp

@@ -1,5 +1,5 @@
 /**
- * @file dialod_edit_module_for_Modedit.cpp
+ * @file dialog_edit_module_for_Modedit.cpp
  *
  * @brief Dialog for editing a module properties in module editor (modedit)
  */

pcbnew/drag.h

@@ -86,13 +86,13 @@ public:
     /**
      * Set auxiliary parameters relative to calucaltions needed
      * to find track ends positions while dragging pads
-     * and when modules are rotated, flipped ..
+     * and when modules are rotated, flipped
      */
     void SetAuxParameters();
 
     /**
      * Calculate track ends position while dragging pads
-     * and when modules are rotated, flipped ..
+     * and when modules are rotated, flipped
      * @param aOffset = offset of module or pad position (when moving)
      */
     void SetTrackEndsCoordinates(wxPoint aOffset);

pcbnew/drc_stuff.h

@@ -453,6 +453,7 @@ public:
      * @param aPad2PadTest Tells whether to test pad to pad distances.
      * @param aUnconnectedTest Tells whether to list unconnected pads.
      * @param aZonesTest Tells whether to test zones.
+     * @param aKeepoutTest Tells whether to test keepout areas.
      * @param aReportName A string telling the disk file report name entered.
      * @param aSaveReport A boolean telling whether to generate disk file report.
      */

pcbnew/eagle_plugin.cpp

@@ -279,8 +279,9 @@ struct EWIRE
 
 /**
  * Constructor EWIRE
- * converts a <wire>'s xml attributes to binary without additional conversion.
- * This result is an EWIRE with the <wire> textual data merely converted to binary.
+ * converts a "wire"'s xml attributes ( &ltwire&gt )
+ * to binary without additional conversion.
+ * This result is an EWIRE with the &ltwire&gt textual data merely converted to binary.
  */
 EWIRE::EWIRE( CPTREE& aWire )
 {

pcbnew/loadcmp.cpp

@@ -260,6 +260,12 @@ MODULE* PCB_BASE_FRAME::Load_Module_From_Library( const wxString& aLibrary,
 }
 
 
+/* loads aFootprintName from aLibraryPath.
+ * If found the module is added to the BOARD, just for good measure.
+ *
+ * aLibraryPath - the full filename or the short name of the library to read.
+ * if it is a short name, the file is searched in all library valid paths
+ */
 MODULE* PCB_BASE_FRAME::loadFootprintFromLibrary( const wxString& aLibraryPath,
             const wxString& aFootprintName, bool aDisplayError )
 {
@@ -298,6 +304,10 @@ MODULE* PCB_BASE_FRAME::loadFootprintFromLibrary( const wxString& aLibraryPath,
 }
 
 
+/* Explore the libraries list and
+ * loads aFootprintName from the first library it is found
+ * If found add the module is also added to the BOARD, just for good measure.
+ */
 MODULE* PCB_BASE_FRAME::loadFootprintFromLibraries(
         const wxString& aFootprintName, bool aDisplayError )
 {

pcbnew/pad_edition_functions.cpp

@@ -25,7 +25,7 @@
  */
 
 /**
- * @file pad_change_functions.cpp
+ * @file pad_edition_functions.cpp
  */
 
 #include <fctsys.h>

pcbnew/pcbnew_config.cpp

@@ -384,14 +384,11 @@ PARAM_CFG_ARRAY& PCB_EDIT_FRAME::GetConfigurationSettings()
 
 void PCB_EDIT_FRAME::SaveMacros()
 {
-    wxFileName fn;
     wxXmlDocument xml;
-    XNODE *rootNode = new XNODE( wxXML_ELEMENT_NODE, wxT( "macrosrootnode" ), wxEmptyString );
-    XNODE *macrosNode, *hkNode;
     wxXmlProperty *macrosProp, *hkProp, *xProp, *yProp;
     wxString str, hkStr, xStr, yStr;
 
-    fn = GetBoard()->GetFileName();
+    wxFileName fn = GetBoard()->GetFileName();
     fn.SetExt( MacrosFileExtension );
 
     wxFileDialog dlg( this, _( "Save Macros File" ), fn.GetPath(), fn.GetFullName(),
@@ -400,6 +397,7 @@ void PCB_EDIT_FRAME::SaveMacros()
     if( dlg.ShowModal() == wxID_CANCEL )
         return;
 
+    XNODE *rootNode = new XNODE( wxXML_ELEMENT_NODE, wxT( "macrosrootnode" ), wxEmptyString );
     xml.SetRoot( rootNode );
 
     for( int number = 9; number >= 0; number-- )
@@ -407,8 +405,9 @@ void PCB_EDIT_FRAME::SaveMacros()
         str.Printf( wxT( "%d" ), number );
         macrosProp = new wxXmlProperty( wxT( "number" ), str );
 
-        macrosNode = new XNODE( rootNode, wxXML_ELEMENT_NODE, wxT( "macros" ), wxEmptyString,
-                                macrosProp );
+            XNODE * macrosNode = new XNODE( rootNode, wxXML_ELEMENT_NODE,
+                                            wxT( "macros" ), wxEmptyString,
+                                            macrosProp );
 
         for( std::list<MACROS_RECORD>::reverse_iterator i = m_Macros[number].m_Record.rbegin();
              i != m_Macros[number].m_Record.rend();
@@ -422,8 +421,8 @@ void PCB_EDIT_FRAME::SaveMacros()
             xProp = new wxXmlProperty( wxT( "x" ), xStr, yProp );
             hkProp = new wxXmlProperty( wxT( "hkcode" ), hkStr, xProp );
 
-            hkNode = new XNODE( macrosNode, wxXML_ELEMENT_NODE, wxT( "hotkey" ),
-                                wxEmptyString, hkProp );
+            new XNODE( macrosNode, wxXML_ELEMENT_NODE, wxT( "hotkey" ),
+                       wxEmptyString, hkProp );
         }
     }
 

pcbnew/pcbplot.h

@@ -70,7 +70,7 @@ PLOTTER *StartPlotBoard( BOARD *aBoard,
  * @param aLayer = the layer id to plot
  * @param aPlotOpt = the plot options (files, sketch). Has meaning for some formats only
  */
-void PlotBoardLayer( BOARD *aBoard, PLOTTER* aPlotter, int Layer,
+void PlotBoardLayer( BOARD *aBoard, PLOTTER* aPlotter, int aLayer,
                      const PCB_PLOT_PARAMS& aPlotOpt );
 
 /**
@@ -97,6 +97,7 @@ void PlotStandardLayer( BOARD *aBoard, PLOTTER* aPlotter, long aLayerMask,
  * Should not be used for other layers
  * @param aBoard = the board to plot
  * @param aPlotter = the plotter to use
+ * @param aLayerMask = the mask to define the layers to plot (silkscreen Front and/or Back)
  * @param aPlotOpt = the plot options (files, sketch). Has meaning for some formats only
  */
 void PlotSilkScreen( BOARD *aBoard, PLOTTER* aPlotter, long aLayerMask,

pcbnew/plot_rtn.cpp

@@ -661,7 +661,7 @@ void PlotDrawSegment( PLOTTER* aPlotter, const PCB_PLOT_PARAMS& aPlotOpts,
 }
 
 
-void PlotBoardLayer( BOARD *aBoard, PLOTTER* aPlotter, int Layer,
+void PlotBoardLayer( BOARD *aBoard, PLOTTER* aPlotter, int aLayer,
                      const PCB_PLOT_PARAMS& aPlotOpt )
 {
     // Set the color and the text mode for this layer
@@ -670,12 +670,12 @@ void PlotBoardLayer( BOARD *aBoard, PLOTTER* aPlotter, int Layer,
 
     // Specify that the contents of the "Edges Pcb" layer are to be plotted
     // in addition to the contents of the currently specified layer.
-    int layer_mask = GetLayerMask( Layer );
+    int layer_mask = GetLayerMask( aLayer );
 
     if( !aPlotOpt.GetExcludeEdgeLayer() )
         layer_mask |= EDGE_LAYER;
 
-    switch( Layer )
+    switch( aLayer )
     {
     case FIRST_COPPER_LAYER:
     case LAYER_N_2:
@@ -722,7 +722,7 @@ void PlotBoardLayer( BOARD *aBoard, PLOTTER* aPlotter, int Layer,
         if( aPlotter->GetPlotterType() == PLOT_FORMAT_GERBER
             && aPlotOpt.GetSubtractMaskFromSilk() )
         {
-            if( Layer == SILKSCREEN_N_FRONT )
+            if( aLayer == SILKSCREEN_N_FRONT )
                 layer_mask = GetLayerMask( SOLDERMASK_N_FRONT );
             else
                 layer_mask = GetLayerMask( SOLDERMASK_N_BACK );