/******************************************************/
	/* edit.cpp: fonctions generales de l'edition du PCB */
	/******************************************************/

#include "fctsys.h"

#include "gr_basic.h"

#include "common.h"
#include "pcbnew.h"
#include "autorout.h"

#include "id.h"

#include "protos.h"

#define CURRENT_ITEM (GetScreen()->m_CurrentItem)


static void Process_Move_Item(WinEDA_PcbFrame * frame,
		EDA_BaseStruct *DrawStruct, wxDC * DC);

/********************************************************************/
void WinEDA_PcbFrame::OnLeftClick(wxDC * DC, const wxPoint& MousePos)
/********************************************************************/
/* Traite les commandes declench�e par le bouton gauche de la souris,
	quand un outil est deja selectionn�
*/
{
EDA_BaseStruct * DrawStruct = CURRENT_ITEM;

	DrawPanel->m_IgnoreMouseEvents = TRUE;
	DrawPanel->CursorOff(DC);

	if ( (m_ID_current_state == 0) || ( DrawStruct && DrawStruct->m_Flags ))
		{
		DrawPanel->m_AutoPAN_Request = FALSE;
		if ( DrawStruct && DrawStruct->m_Flags ) // Commande "POPUP" en cours
			{
			switch (DrawStruct->m_StructType )
				{
				case TYPETRACK:
				case TYPEVIA:
					if ( CURRENT_ITEM->m_Flags & IS_DRAGGED )
					{
						PlaceDraggedTrackSegment((TRACK *)DrawStruct, DC);
						goto out;
					}
					break;

				case TYPETEXTE:
					Place_Texte_Pcb((TEXTE_PCB *)DrawStruct, DC);
					goto out;
					break;

				case TYPETEXTEMODULE:
					PlaceTexteModule( (TEXTE_MODULE *) DrawStruct, DC);
					goto out;
					break;

				case TYPEPAD:
					PlacePad((D_PAD *)DrawStruct, DC);
					goto out;
					break;

				case TYPEMODULE:
					Place_Module((MODULE *)DrawStruct, DC);
					goto out;
					break;

				case TYPEMIRE:
					Place_Mire((MIREPCB *)DrawStruct, DC);
					goto out;
					break;

				case TYPEDRAWSEGMENT:
					if (m_ID_current_state == 0)
					{
						Place_DrawItem( (DRAWSEGMENT * )DrawStruct, DC);
						goto out;
					}
					break;

				default:
					if (m_ID_current_state == 0)
					{
						DisplayError(this,
						wxT("WinEDA_PcbFrame::OnLeftClick() err: m_Flags != 0") );
						goto out;
					}
				}
			}
		else
			{
			DrawStruct = PcbGeneralLocateAndDisplay();
			}
		}

	switch ( m_ID_current_state )
		{
		case ID_MAIN_MENUBAR:
		case 0:
			break;

		case ID_NO_SELECT_BUTT:
			break;


		case ID_PCB_MUWAVE_TOOL_SELF_CMD:
		case ID_PCB_MUWAVE_TOOL_GAP_CMD:
		case ID_PCB_MUWAVE_TOOL_STUB_CMD:
		case ID_PCB_MUWAVE_TOOL_STUB_ARC_CMD:
		case ID_PCB_MUWAVE_TOOL_FUNCTION_SHAPE_CMD:
			MuWaveCommand(DC, MousePos);
			break;


		case ID_PCB_HIGHLIGHT_BUTT:
			{
			int netcode = Select_High_Light(DC);
			if ( netcode < 0 ) Affiche_Infos_Status_Pcb(this);
			else Affiche_Infos_Equipot(netcode, this);
			}
			break;

		case ID_PCB_SHOW_1_RATSNEST_BUTT:
			DrawStruct = PcbGeneralLocateAndDisplay();
			Show_1_Ratsnest(DrawStruct, DC);
			break;

		case ID_PCB_MIRE_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				GetScreen()->m_CurrentItem = Create_Mire( DC );
				DrawPanel->MouseToCursorSchema();
				}
			else if (DrawStruct->m_StructType == TYPEMIRE )
				{
				Place_Mire((MIREPCB *)DrawStruct, DC);
				}
			else DisplayError(this, wxT("Internal err: Struct not TYPEMIRE"));
			break;

		case ID_PCB_CIRCLE_BUTT:
		case ID_PCB_ARC_BUTT:
		case ID_LINE_COMMENT_BUTT:
			{
			int shape = S_SEGMENT;
			if ( m_ID_current_state == ID_PCB_CIRCLE_BUTT) shape = S_CIRCLE;
			if ( m_ID_current_state == ID_PCB_ARC_BUTT) shape = S_ARC;

			if ( GetScreen()->m_Active_Layer <= CMP_N )
				{
				DisplayError(this, _("Graphic not autorized on Copper layers"));
				break;
				}
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_DrawSegment(NULL, shape, DC);
				DrawPanel->m_AutoPAN_Request = TRUE;
				}
			else if (DrawStruct &&
					(DrawStruct->m_StructType == TYPEDRAWSEGMENT) &&
					(DrawStruct->m_Flags & IS_NEW) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_DrawSegment((DRAWSEGMENT *)DrawStruct, shape, DC);
				DrawPanel->m_AutoPAN_Request = TRUE;
				}
			break;
			}

		case ID_TRACK_BUTT:
			if ( GetScreen()->m_Active_Layer > CMP_N )
				{
				DisplayError(this, _("Tracks on Copper layers only "));
				break;
				}

			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_Route(NULL, DC);
				if ( DrawStruct ) DrawPanel->m_AutoPAN_Request = TRUE;
				}
			else if (DrawStruct &&
//					(DrawStruct->m_StructType == TYPETRACK) &&
					(DrawStruct->m_Flags & IS_NEW) )
				{
				TRACK * track = Begin_Route((TRACK *) DrawStruct, DC);
				if ( track )	// c'est a dire si OK
					GetScreen()->m_CurrentItem = DrawStruct = track;
				DrawPanel->m_AutoPAN_Request = TRUE;
				}
			break;


		case ID_PCB_ZONES_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_Zone();
				}
			else if (DrawStruct &&
					(DrawStruct->m_StructType == TYPEEDGEZONE) &&
					(DrawStruct->m_Flags & IS_NEW) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_Zone();
				}
			else DisplayError(this, wxT("Edit: zone internal error"));
			break;

		case ID_TEXT_COMMENT_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				GetScreen()->m_CurrentItem = Create_Texte_Pcb( DC );
				DrawPanel->MouseToCursorSchema();
				DrawPanel->m_AutoPAN_Request = TRUE;
				}
			else if (DrawStruct->m_StructType == TYPETEXTE )
				{
				Place_Texte_Pcb((TEXTE_PCB *)DrawStruct, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				}
			else DisplayError(this, wxT("Internal err: Struct not TYPETEXTE"));
			break;

		case ID_COMPONENT_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				DrawPanel->MouseToCursorSchema();
				GetScreen()->m_CurrentItem = DrawStruct =
						Load_Module_From_Library(wxEmptyString, DC);
				if ( DrawStruct )
					StartMove_Module((MODULE *)DrawStruct, DC);
				}
			else if (DrawStruct->m_StructType == TYPEMODULE )
				{
				Place_Module((MODULE *)DrawStruct, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				}
			else DisplayError(this, wxT("Internal err: Struct not TYPEMODULE"));
			break;

		case ID_PCB_COTATION_BUTT:
			if ( GetScreen()->m_Active_Layer <= CMP_N )
				{
				DisplayError(this, _("Cotation not autorized on Copper layers"));
				break;
				}
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_Cotation(NULL, DC);
				DrawPanel->m_AutoPAN_Request = TRUE;
				}
			else if (DrawStruct &&
					(DrawStruct->m_StructType == TYPECOTATION) &&
					(DrawStruct->m_Flags & IS_NEW) )
				{
				GetScreen()->m_CurrentItem = DrawStruct =
					Begin_Cotation((COTATION * )DrawStruct, DC);
				DrawPanel->m_AutoPAN_Request = TRUE;
				}
			else DisplayError(this, wxT("Internal err: Struct not COTATION"));
			break;

		case ID_PCB_DELETE_ITEM_BUTT:
			if ( !DrawStruct || (DrawStruct->m_Flags == 0) )
				{
				DrawStruct = PcbGeneralLocateAndDisplay();
				if ( DrawStruct && (DrawStruct->m_Flags == 0) )
					{
					RemoveStruct(DrawStruct, DC);
					GetScreen()->m_CurrentItem = DrawStruct = NULL;
					}
				}
			break;

		case ID_PCB_PLACE_OFFSET_COORD_BUTT:
			DrawPanel->m_Draw_Auxiliary_Axis(DC, GR_XOR);
			m_Auxiliary_Axis_Position = GetScreen()->m_Curseur;
			DrawPanel->m_Draw_Auxiliary_Axis( DC, GR_COPY);
			GetScreen()->SetModify();
			break;

		default :
			DrawPanel->SetCursor(wxCURSOR_ARROW);
			DisplayError(this, wxT("WinEDA_PcbFrame::OnLeftClick() id error"));
			SetToolID(0, wxCURSOR_ARROW,wxEmptyString);
			break;
		}
  out:
	DrawPanel->m_IgnoreMouseEvents = FALSE;
	DrawPanel->CursorOn(DC);
}


/*********************************************************************/
void WinEDA_PcbFrame::Process_Special_Functions(wxCommandEvent& event)
/*********************************************************************/
/* Traite les selections d'outils et les commandes appelees du menu POPUP
*/
{
int id = event.GetId();
wxPoint pos;
wxClientDC dc(DrawPanel);
int itmp;

	DrawPanel->CursorOff(&dc);
	DrawPanel->PrepareGraphicContext(&dc);

	wxGetMousePosition(&pos.x, &pos.y);

	pos.y += 20;

	switch ( id )	// Arret eventuel de la commande de d�placement en cours
		{
		case wxID_CUT:
		case wxID_COPY:
		case ID_AUX_TOOLBAR_PCB_TRACK_WIDTH:
		case ID_AUX_TOOLBAR_PCB_VIA_SIZE:
		case ID_ON_GRID_SELECT:
		case ID_ON_ZOOM_SELECT:
		case ID_PCB_USER_GRID_SETUP:
		case ID_TOOLBARH_PCB_SELECT_LAYER:
		case ID_POPUP_PCB_ROTATE_TEXTEPCB:
		case ID_POPUP_PCB_EDIT_TEXTEPCB:
		case ID_POPUP_PCB_EDIT_MIRE:
		case ID_POPUP_PCB_ROTATE_TEXTMODULE:
		case ID_POPUP_PCB_ROTATE_MODULE_CLOCKWISE:
		case ID_POPUP_PCB_ROTATE_MODULE_COUNTERCLOCKWISE:
		case ID_POPUP_PCB_CHANGE_SIDE_MODULE:
		case ID_POPUP_PCB_EDIT_MODULE:
		case ID_POPUP_PCB_EDIT_TEXTMODULE:
		case ID_POPUP_PCB_STOP_CURRENT_DRAWING:
		case ID_POPUP_PCB_END_TRACK:
		case ID_POPUP_PCB_PLACE_VIA:
		case ID_POPUP_PCB_IMPORT_PAD_SETTINGS:
		case ID_POPUP_PCB_EXPORT_PAD_SETTINGS:
		case ID_POPUP_PCB_GLOBAL_IMPORT_PAD_SETTINGS:
		case ID_POPUP_PCB_STOP_CURRENT_EDGE_ZONE:
		case ID_POPUP_PCB_DELETE_EDGE_ZONE:
		case ID_POPUP_PCB_DELETE_ZONE_LIMIT:
		case ID_POPUP_PCB_EDIT_ZONE:
		case ID_POPUP_PCB_DELETE_ZONE:
		case ID_POPUP_PCB_DELETE_TRACKSEG:
		case ID_POPUP_PCB_DELETE_TRACK:
		case ID_POPUP_PCB_DELETE_TRACKNET:
		case ID_POPUP_PCB_FILL_ZONE:
		case ID_POPUP_PCB_SELECT_NET_ZONE:
		case ID_POPUP_PCB_SELECT_LAYER:
		case ID_POPUP_PCB_SELECT_CU_LAYER:
		case ID_POPUP_PCB_SELECT_LAYER_PAIR:
		case ID_POPUP_PCB_SELECT_NO_CU_LAYER:
		case ID_POPUP_PCB_SELECT_WIDTH:
		case ID_POPUP_PCB_SELECT_WIDTH1:
		case ID_POPUP_PCB_SELECT_WIDTH2:
		case ID_POPUP_PCB_SELECT_WIDTH3:
		case ID_POPUP_PCB_SELECT_WIDTH4:
		case ID_POPUP_PCB_SELECT_WIDTH5:
		case ID_POPUP_PCB_SELECT_WIDTH6:
		case ID_POPUP_PCB_SELECT_WIDTH7:
		case ID_POPUP_PCB_SELECT_WIDTH8:
		case ID_POPUP_PCB_SELECT_VIASIZE:
		case ID_POPUP_PCB_SELECT_VIASIZE1:
		case ID_POPUP_PCB_SELECT_VIASIZE2:
		case ID_POPUP_PCB_SELECT_VIASIZE3:
		case ID_POPUP_PCB_SELECT_VIASIZE4:
		case ID_POPUP_PCB_SELECT_VIASIZE5:
		case ID_POPUP_PCB_SELECT_VIASIZE6:
		case ID_POPUP_PCB_SELECT_VIASIZE7:
		case ID_POPUP_PCB_SELECT_VIASIZE8:
		case ID_POPUP_PCB_MOVE_TRACK_NODE:
		case ID_POPUP_PCB_DRAG_TRACK_SEGMENT_KEEP_SLOPE:
		case ID_POPUP_PCB_DRAG_TRACK_SEGMENT:
		case ID_POPUP_PCB_MOVE_TRACK_SEGMENT:
		case ID_POPUP_PCB_PLACE_MOVED_TRACK_NODE:
		case ID_POPUP_PCB_BREAK_TRACK:
		case ID_POPUP_PCB_EDIT_NET:
		case ID_POPUP_PCB_EDIT_TRACK:
		case ID_POPUP_PCB_EDIT_TRACKSEG:
		case ID_POPUP_PCB_LOCK_ON_TRACKSEG:
		case ID_POPUP_PCB_LOCK_OFF_TRACKSEG:
		case ID_POPUP_PCB_LOCK_ON_TRACK:
		case ID_POPUP_PCB_LOCK_OFF_TRACK:
		case ID_POPUP_PCB_LOCK_ON_NET:
		case ID_POPUP_PCB_LOCK_OFF_NET:
		case ID_POPUP_DELETE_BLOCK:
		case ID_POPUP_PLACE_BLOCK:
		case ID_POPUP_ZOOM_BLOCK:
		case ID_POPUP_INVERT_BLOCK:
		case ID_POPUP_ROTATE_BLOCK:
		case ID_POPUP_COPY_BLOCK:
		case ID_POPUP_PCB_VIA_EDITING:
		case ID_POPUP_PCB_VIA_HOLE_TO_DEFAULT:
		case ID_POPUP_PCB_VIA_HOLE_TO_VALUE:
		case ID_POPUP_PCB_VIA_HOLE_ENTER_VALUE:
		case ID_POPUP_PCB_VIA_HOLE_EXPORT:
		case ID_POPUP_PCB_VIA_HOLE_RESET_TO_DEFAULT:
		case ID_POPUP_PCB_VIA_HOLE_EXPORT_TO_OTHERS:
			break;

		case ID_POPUP_CANCEL_CURRENT_COMMAND:
			if( DrawPanel->ManageCurseur &&
				DrawPanel->ForceCloseManageCurseur )
			{
				DrawPanel->ForceCloseManageCurseur(DrawPanel, &dc);
			}
			/* ne devrait pas etre execute, sauf bug */
			if (m_CurrentScreen->BlockLocate.m_Command != BLOCK_IDLE)
			{
				m_CurrentScreen->BlockLocate.m_Command = BLOCK_IDLE;
				m_CurrentScreen->BlockLocate.m_State = STATE_NO_BLOCK;
				m_CurrentScreen->BlockLocate.m_BlockDrawStruct = NULL;
			}
			if (m_ID_current_state == 0 )
				SetToolID(0, wxCURSOR_ARROW,wxEmptyString);
			else SetCursor(DrawPanel->m_PanelCursor = DrawPanel->m_PanelDefaultCursor);
			break;

		default:	// Arret de la commande de d�placement en cours
			if( DrawPanel->ManageCurseur &&
				DrawPanel->ForceCloseManageCurseur )
				{
				DrawPanel->ForceCloseManageCurseur(DrawPanel, &dc);
				}
			SetToolID(0, wxCURSOR_ARROW,wxEmptyString);
			break;
		}

	switch ( id )	// Traitement des commandes
	{
		case ID_EXIT :
			Close(TRUE);
			break;

		case ID_OPEN_MODULE_EDITOR:
			if (m_Parent->m_ModuleEditFrame == NULL )
				{
				m_Parent->m_ModuleEditFrame = new WinEDA_ModuleEditFrame(this,
						m_Parent,_("Module Editor"),
						wxPoint(-1, -1), wxSize(600,400) );
				m_Parent->m_ModuleEditFrame->Show(TRUE);
				m_Parent->m_ModuleEditFrame->Zoom_Automatique(TRUE);
				}
			else m_Parent->m_ModuleEditFrame->Iconize(FALSE);
		break;

		case ID_NEW_PROJECT:
		case ID_LOAD_PROJECT:
			Files_io(event);
			break;

		case ID_PCB_GLOBAL_DELETE:
			InstallPcbGlobalDeleteFrame(pos);
			break;

		case ID_POPUP_PLACE_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_MOVE;
			DrawPanel->m_AutoPAN_Request = FALSE;
			HandleBlockPlace(&dc);
			break;

		case ID_POPUP_COPY_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_COPY;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			DrawPanel->m_AutoPAN_Request = FALSE;
			HandleBlockPlace(&dc);
			break;

		case ID_POPUP_ZOOM_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_ZOOM;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			HandleBlockEnd(&dc);
			break;

		case ID_POPUP_DELETE_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_DELETE;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			HandleBlockEnd(&dc);
			break;

		case ID_POPUP_ROTATE_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_ROTATE;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			HandleBlockEnd(&dc);
			break;

		case ID_POPUP_INVERT_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_INVERT;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			HandleBlockEnd(&dc);
			break;

		case ID_UNDO_BUTT:
			UnDeleteItem(&dc);
			break;

		case ID_DRC_CONTROL:
			Install_Test_DRC_Frame(&dc);
			break;

		case ID_GET_NETLIST:
			InstallNetlistFrame(&dc, wxPoint(-1,-1));
			break;

		case ID_GET_TOOLS:
//			InstallToolsFrame(this, wxPoint(-1,-1) );
			break;

		case ID_FIND_ITEMS:
			InstallFindFrame(pos, &dc);
			break;

		case ID_TRACK_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Add Tracks"));
			DisplayTrackSettings();
			if ( (m_Pcb->m_Status_Pcb & LISTE_CHEVELU_OK) == 0)
				{
				Compile_Ratsnest( &dc, TRUE );
				}
			break;

		case ID_PCB_ZONES_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Add Zones"));
			if ( ! DisplayOpt.DisplayZones )
				DisplayInfo(this, _("Warning: Display Zone is OFF!!!") );
			DelLimitesZone(&dc, TRUE);
			if( ! g_HightLigt_Status && (g_HightLigth_NetCode > 0 ) )
				Hight_Light(&dc);
			break;

		case ID_PCB_MIRE_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Add Mire"));
			break;

		case ID_PCB_PLACE_OFFSET_COORD_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Adjust Zero"));
			break;

		case ID_LINE_COMMENT_BUTT:
		case ID_PCB_ARC_BUTT:
		case ID_PCB_CIRCLE_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Add Graphic"));
			break;

		case ID_TEXT_COMMENT_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Add Text"));
			break;

		case ID_COMPONENT_BUTT:
			SetToolID( id, wxCURSOR_HAND, _("Add Modules"));
			break;

		case ID_PCB_COTATION_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, _("Add Cotation"));
			break;

		case ID_NO_SELECT_BUTT:
			SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
			break;

		case ID_PCB_HIGHLIGHT_BUTT:
			SetToolID( id, wxCURSOR_HAND, _("Net Highlight"));
			break;

		case ID_PCB_SHOW_1_RATSNEST_BUTT:
			SetToolID( id, wxCURSOR_HAND, _("Local Ratsnest"));
			if ( (m_Pcb->m_Status_Pcb & LISTE_CHEVELU_OK) == 0)
				Compile_Ratsnest( &dc, TRUE );
			break;

		case ID_POPUP_CLOSE_CURRENT_TOOL:
			SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
			break;


		case ID_POPUP_CANCEL_CURRENT_COMMAND:
			break;

		case ID_POPUP_END_LINE:
			DrawPanel->MouseToCursorSchema();
//			EndSegment(&dc);
			break;

		case ID_POPUP_PCB_EDIT_TRACK:
			if ( CURRENT_ITEM == NULL) break;
			Edit_Track_Width(&dc, (TRACK *) CURRENT_ITEM);
			DrawPanel->MouseToCursorSchema();
			GetScreen()->SetModify();
			break;

		case ID_POPUP_PCB_EDIT_TRACKSEG:
			if ( CURRENT_ITEM == NULL) break;
			Edit_TrackSegm_Width(&dc, (TRACK *) CURRENT_ITEM);
			DrawPanel->MouseToCursorSchema();
			GetScreen()->SetModify();
			break;

		case ID_POPUP_PCB_EDIT_NET:
			if ( CURRENT_ITEM == NULL) break;
			Edit_Net_Width(&dc, ((TRACK *) CURRENT_ITEM)->m_NetCode);
			DrawPanel->MouseToCursorSchema();
			GetScreen()->SetModify();
			break;

		case ID_POPUP_PCB_EDIT_ALL_VIAS_AND_TRACK_SIZE:
		case ID_POPUP_PCB_EDIT_ALL_VIAS_SIZE:
		case ID_POPUP_PCB_EDIT_ALL_TRACK_SIZE:
			if ( CURRENT_ITEM == NULL) break;
			{
			bool resize_vias = TRUE, resize_track = TRUE;
			if( id == ID_POPUP_PCB_EDIT_ALL_VIAS_SIZE) resize_track = FALSE;
			if( id == ID_POPUP_PCB_EDIT_ALL_TRACK_SIZE) resize_vias = FALSE;
			if ( Resize_Pistes_Vias(&dc, resize_track, resize_vias)) GetScreen()->SetModify();
			}
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_END_TRACK:
			DrawPanel->MouseToCursorSchema();
			End_Route( (TRACK *) CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_PLACE_MOVED_TRACK_NODE:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM->m_Flags & IS_DRAGGED )
			{
				PlaceDraggedTrackSegment((TRACK *) CURRENT_ITEM, &dc);
			}
			break;

		case ID_POPUP_PCB_PLACE_VIA:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM->m_Flags & IS_DRAGGED )
			{
				PlaceDraggedTrackSegment((TRACK *) CURRENT_ITEM, &dc);
			}
			else
			{
				Other_Layer_Route( (TRACK *) CURRENT_ITEM, &dc);
				if ( DisplayOpt.ContrastModeDisplay )
					GetScreen()->SetRefreshReq();
			}
			break;


		case ID_POPUP_PCB_DELETE_TRACKSEG:
			if ( CURRENT_ITEM == NULL) break;
			DrawPanel->MouseToCursorSchema();
			GetScreen()->m_CurrentItem = Delete_Segment(&dc, (TRACK*)CURRENT_ITEM);
			GetScreen()->SetModify();
			break;

		case ID_POPUP_PCB_DELETE_TRACK:
			if ( CURRENT_ITEM == NULL) break;
			DrawPanel->MouseToCursorSchema();
			Delete_Track(&dc, (TRACK*)CURRENT_ITEM);
			GetScreen()->m_CurrentItem = NULL;
			GetScreen()->SetModify();
			break;

		case ID_POPUP_PCB_DELETE_TRACKNET:
			DrawPanel->MouseToCursorSchema();
			Delete_net(&dc, (TRACK*)CURRENT_ITEM);
			GetScreen()->m_CurrentItem = NULL;
			GetScreen()->SetModify();
			break;

		case ID_POPUP_PCB_LOCK_ON_TRACKSEG:
			Attribut_Segment((TRACK*)CURRENT_ITEM, &dc, TRUE);
			break;

		case ID_POPUP_PCB_LOCK_OFF_TRACKSEG:
			Attribut_Segment((TRACK*)CURRENT_ITEM, &dc, FALSE);
			break;

		case ID_POPUP_PCB_LOCK_ON_TRACK:
			Attribut_Track((TRACK*)CURRENT_ITEM, &dc, TRUE);
			break;

		case ID_POPUP_PCB_LOCK_OFF_TRACK:
			Attribut_Track((TRACK*)CURRENT_ITEM, &dc, FALSE);
			break;

		case ID_POPUP_PCB_LOCK_ON_NET:
			Attribut_net(&dc, ((TRACK*)CURRENT_ITEM)->m_NetCode, TRUE);
			break;

		case ID_POPUP_PCB_LOCK_OFF_NET:
			Attribut_net(&dc, ((TRACK*)CURRENT_ITEM)->m_NetCode, FALSE);
			break;

		case ID_POPUP_PCB_SETFLAGS_TRACK_MNU:
			break;

		case ID_POPUP_PCB_DELETE_ZONE:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM == NULL) break;
			Delete_Zone(&dc, (SEGZONE*)CURRENT_ITEM);
			GetScreen()->m_CurrentItem = NULL;
			break;

		case ID_POPUP_PCB_EDIT_ZONE:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM == NULL) break;
			Edit_Zone_Width(&dc, (SEGZONE*)CURRENT_ITEM);
			break;

		case ID_POPUP_PCB_DELETE_ZONE_LIMIT:
			DrawPanel->MouseToCursorSchema();
			DelLimitesZone(&dc, TRUE);
			break;

		case ID_PCB_DELETE_ITEM_BUTT:
			SetToolID( id, wxCURSOR_BULLSEYE, _("Delete item"));
			break;

		case ID_POPUP_PCB_MOVE_TEXTEPCB_REQUEST:
			Process_Move_Item(this, CURRENT_ITEM, &dc);
			DrawPanel->m_AutoPAN_Request = TRUE;
			break;

		case ID_POPUP_PCB_DRAG_MODULE_REQUEST:
			g_Drag_Pistes_On = TRUE;
		case ID_POPUP_PCB_MOVE_MODULE_REQUEST:
			// If the current Item is a pad, text module ...: Get the parent
			if ( CURRENT_ITEM->m_StructType != TYPEMODULE )
				CURRENT_ITEM = (MODULE *) CURRENT_ITEM->m_Parent;
			if ( !CURRENT_ITEM || CURRENT_ITEM->m_StructType != TYPEMODULE )
			{
				g_Drag_Pistes_On = FALSE;
				break;
			}
			DrawPanel->MouseToCursorSchema();
			StartMove_Module( (MODULE*)CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_GET_AND_MOVE_MODULE_REQUEST:	/* get module by name and move it */
			CURRENT_ITEM = GetModuleByName();
			if ( CURRENT_ITEM )
			{
				DrawPanel->MouseToCursorSchema();
				StartMove_Module( (MODULE*)CURRENT_ITEM, &dc);
			}
			break;

		case ID_POPUP_PCB_DELETE_MODULE:
			DrawPanel->MouseToCursorSchema();
			// If the current Item is a pad, text module ...: Get the parent
			if ( CURRENT_ITEM->m_StructType != TYPEMODULE )
				CURRENT_ITEM = (MODULE *) CURRENT_ITEM->m_Parent;
			if ( !CURRENT_ITEM || CURRENT_ITEM->m_StructType != TYPEMODULE )
				break;
			if ( Delete_Module((MODULE*) CURRENT_ITEM, &dc) )
				{
				GetScreen()->m_CurrentItem = NULL;
				}
			break;

		case ID_POPUP_PCB_ROTATE_MODULE_COUNTERCLOCKWISE:
			DrawPanel->MouseToCursorSchema();
			// If the current Item is a pad, text module ...: Get the parent
			if ( CURRENT_ITEM->m_StructType != TYPEMODULE )
				CURRENT_ITEM = (MODULE *) CURRENT_ITEM->m_Parent;
			if ( !CURRENT_ITEM || CURRENT_ITEM->m_StructType != TYPEMODULE )
				break;
			Rotate_Module(&dc, (MODULE*)CURRENT_ITEM, -900, TRUE);
			break;

		case ID_POPUP_PCB_ROTATE_MODULE_CLOCKWISE:
			DrawPanel->MouseToCursorSchema();
			// If the current Item is a pad, text module ...: Get the parent
			if ( CURRENT_ITEM->m_StructType != TYPEMODULE )
				CURRENT_ITEM = (MODULE *) CURRENT_ITEM->m_Parent;
			if ( !CURRENT_ITEM || CURRENT_ITEM->m_StructType != TYPEMODULE )
				break;
			Rotate_Module(&dc, (MODULE*)CURRENT_ITEM, 900, TRUE);
			break;

		case ID_POPUP_PCB_CHANGE_SIDE_MODULE:
			DrawPanel->MouseToCursorSchema();
			// If the current Item is a pad, text module ...: Get the parent
			if ( CURRENT_ITEM->m_StructType != TYPEMODULE )
				CURRENT_ITEM = (MODULE *) CURRENT_ITEM->m_Parent;
			if ( !CURRENT_ITEM || CURRENT_ITEM->m_StructType != TYPEMODULE )
				break;
			Change_Side_Module((MODULE *) CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_EDIT_MODULE:
			// If the current Item is a pad, text module ...: Get the parent
			if ( CURRENT_ITEM->m_StructType != TYPEMODULE )
				CURRENT_ITEM = (MODULE *) CURRENT_ITEM->m_Parent;
			if ( !CURRENT_ITEM || CURRENT_ITEM->m_StructType != TYPEMODULE )
				break;
			InstallModuleOptionsFrame((MODULE *)CURRENT_ITEM,
					&dc, pos);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_DRAG_PAD_REQUEST:
			g_Drag_Pistes_On = TRUE;
		case ID_POPUP_PCB_MOVE_PAD_REQUEST:
			DrawPanel->MouseToCursorSchema();
			StartMovePad((D_PAD *)CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_EDIT_PAD:
			InstallPadOptionsFrame((D_PAD *)CURRENT_ITEM,
					&dc, pos);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_IMPORT_PAD_SETTINGS:
			DrawPanel->MouseToCursorSchema();
			Import_Pad_Settings((D_PAD *)CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_GLOBAL_IMPORT_PAD_SETTINGS:
			DrawPanel->MouseToCursorSchema();
			Global_Import_Pad_Settings((D_PAD *)CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_EXPORT_PAD_SETTINGS:
			DrawPanel->MouseToCursorSchema();
			Export_Pad_Settings((D_PAD *)CURRENT_ITEM);
			break;


		case ID_POPUP_PCB_DELETE_PAD:
			DeletePad((D_PAD *)CURRENT_ITEM, &dc);
			GetScreen()->m_CurrentItem = NULL;
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_EDIT_TEXTMODULE:
			InstallTextModOptionsFrame((TEXTE_MODULE *)CURRENT_ITEM,
					&dc, pos);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_MOVE_TEXTMODULE_REQUEST:
			DrawPanel->MouseToCursorSchema();
			StartMoveTexteModule( (TEXTE_MODULE *) CURRENT_ITEM,
					&dc);
			break;

		case ID_POPUP_PCB_ROTATE_TEXTMODULE:
			RotateTextModule((TEXTE_MODULE *)CURRENT_ITEM,
					&dc);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_DELETE_TEXTMODULE:
			DeleteTextModule((TEXTE_MODULE *)CURRENT_ITEM,
					&dc);
			GetScreen()->m_CurrentItem = NULL;
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_SELECT_LAYER:
			itmp = SelectLayer(GetScreen()->m_Active_Layer, -1, -1);
			if ( itmp >= 0 ) GetScreen()->m_Active_Layer = itmp;
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_SELECT_NO_CU_LAYER:
			itmp = SelectLayer(GetScreen()->m_Active_Layer, CMP_N+1, -1);
			if ( itmp >= 0 ) GetScreen()->m_Active_Layer = itmp;
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_SELECT_CU_LAYER:
			itmp = SelectLayer(GetScreen()->m_Active_Layer, -1, CMP_N);
			if ( itmp >= 0 ) GetScreen()->m_Active_Layer = itmp;
			break;

		case ID_POPUP_PCB_SELECT_LAYER_PAIR:
			SelectLayerPair();
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_TOOLBARH_PCB_SELECT_LAYER:
			itmp = m_SelLayerBox->GetChoice();
			GetScreen()->m_Active_Layer = (int)((size_t) m_SelLayerBox->GetClientData(itmp));
			if ( DisplayOpt.ContrastModeDisplay ) DrawPanel->Refresh(TRUE);
			break;

		case ID_POPUP_PCB_EDIT_TEXTEPCB:
			InstallTextPCBOptionsFrame((TEXTE_PCB *)CURRENT_ITEM,
					&dc, pos);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_ROTATE_TEXTEPCB:
			Rotate_Texte_Pcb((TEXTE_PCB *)CURRENT_ITEM, &dc);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_DELETE_TEXTEPCB:
			Delete_Texte_Pcb((TEXTE_PCB *)CURRENT_ITEM, &dc);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_MOVE_MIRE_REQUEST:
			StartMove_Mire((MIREPCB *)CURRENT_ITEM, &dc);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_EDIT_MIRE:
			InstallMireOptionsFrame((MIREPCB *)CURRENT_ITEM, &dc, pos);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_DELETE_MIRE:
			DrawPanel->MouseToCursorSchema();
			Delete_Mire((MIREPCB *)CURRENT_ITEM, &dc);
			GetScreen()->m_CurrentItem = NULL;
			break;

		case ID_POPUP_PCB_DELETE_COTATION:
			DrawPanel->MouseToCursorSchema();
			Delete_Cotation((COTATION*)CURRENT_ITEM, &dc);
			GetScreen()->m_CurrentItem = NULL;
			break;

		case ID_POPUP_PCB_EDIT_COTATION:
			Install_Edit_Cotation((COTATION*)CURRENT_ITEM, &dc, pos);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_DELETE_DRAWING:
			Delete_Segment_Edge((DRAWSEGMENT *)CURRENT_ITEM, &dc);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_DELETE_DRAWING_LAYER:
			Delete_Drawings_All_Layer((DRAWSEGMENT *)CURRENT_ITEM, &dc);
			GetScreen()->m_CurrentItem = NULL;
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_EDIT_DRAWING:
			Drawing_SetNewWidth((DRAWSEGMENT *)CURRENT_ITEM, &dc);
			DrawPanel->MouseToCursorSchema();
			break;

		case ID_POPUP_PCB_MOVE_DRAWING_REQUEST:
			DrawPanel->MouseToCursorSchema();
			Start_Move_DrawItem((DRAWSEGMENT *)CURRENT_ITEM, &dc);
			break;

		case ID_POPUP_PCB_STOP_CURRENT_DRAWING:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM && (CURRENT_ITEM->m_Flags & IS_NEW) )
				{
				End_Edge( (DRAWSEGMENT *)CURRENT_ITEM, &dc);
				GetScreen()->m_CurrentItem = NULL;
				}
			break;

		case ID_POPUP_PCB_STOP_CURRENT_EDGE_ZONE:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM && (CURRENT_ITEM->m_Flags & IS_NEW) )
				{
				End_Zone(&dc);
				GetScreen()->m_CurrentItem = NULL;
				}
			break;

		case ID_POPUP_PCB_DELETE_EDGE_ZONE:
			DrawPanel->MouseToCursorSchema();
			if ( CURRENT_ITEM && (CURRENT_ITEM->m_Flags & IS_NEW) )
			{
				GetScreen()->m_CurrentItem = Del_SegmEdgeZone(&dc,
					(EDGE_ZONE *) CURRENT_ITEM);
			}
			break;

		case ID_POPUP_PCB_FILL_ZONE:
			DrawPanel->MouseToCursorSchema();
			Fill_Zone(&dc);
			break;

		case ID_POPUP_PCB_SELECT_NET_ZONE:
			DrawPanel->MouseToCursorSchema();
			CaptureNetName(&dc);
			break;

		case ID_POPUP_PCB_SELECT_WIDTH:
			break;

		case ID_AUX_TOOLBAR_PCB_TRACK_WIDTH:
			{
			int ii = m_SelTrackWidthBox->GetChoice();
			g_DesignSettings.m_CurrentTrackWidth = g_DesignSettings.m_TrackWidhtHistory[ii];
			DisplayTrackSettings();
			m_SelTrackWidthBox_Changed = FALSE;
			m_SelViaSizeBox_Changed = FALSE;
			}
			break;
		case ID_POPUP_PCB_SELECT_WIDTH1:
		case ID_POPUP_PCB_SELECT_WIDTH2:
		case ID_POPUP_PCB_SELECT_WIDTH3:
		case ID_POPUP_PCB_SELECT_WIDTH4:
		case ID_POPUP_PCB_SELECT_WIDTH5:
		case ID_POPUP_PCB_SELECT_WIDTH6:
		case ID_POPUP_PCB_SELECT_WIDTH7:
		case ID_POPUP_PCB_SELECT_WIDTH8:
			DrawPanel->MouseToCursorSchema();
			{
			int ii = id - ID_POPUP_PCB_SELECT_WIDTH1;
			g_DesignSettings.m_CurrentTrackWidth = g_DesignSettings.m_TrackWidhtHistory[ii];
			DisplayTrackSettings();
			}
			break;

		case ID_POPUP_PCB_SELECT_VIASIZE:
			break;

		case ID_AUX_TOOLBAR_PCB_VIA_SIZE:
			{
			int ii = m_SelViaSizeBox->GetChoice();
			g_DesignSettings.m_CurrentViaSize = g_DesignSettings.m_ViaSizeHistory[ii];
			DisplayTrackSettings();
			m_SelTrackWidthBox_Changed = FALSE;
			m_SelViaSizeBox_Changed = FALSE;
			}
			break;

		case ID_POPUP_PCB_SELECT_VIASIZE1:
		case ID_POPUP_PCB_SELECT_VIASIZE2:
		case ID_POPUP_PCB_SELECT_VIASIZE3:
		case ID_POPUP_PCB_SELECT_VIASIZE4:
		case ID_POPUP_PCB_SELECT_VIASIZE5:
		case ID_POPUP_PCB_SELECT_VIASIZE6:
		case ID_POPUP_PCB_SELECT_VIASIZE7:
		case ID_POPUP_PCB_SELECT_VIASIZE8:
		case ID_POPUP_PCB_VIA_EDITING:
		case ID_POPUP_PCB_VIA_HOLE_TO_DEFAULT:
		case ID_POPUP_PCB_VIA_HOLE_TO_VALUE:
		case ID_POPUP_PCB_VIA_HOLE_ENTER_VALUE:
		case ID_POPUP_PCB_VIA_HOLE_EXPORT:
		case ID_POPUP_PCB_VIA_HOLE_RESET_TO_DEFAULT:
		case ID_POPUP_PCB_VIA_HOLE_EXPORT_TO_OTHERS:
			Via_Edit_Control(&dc, id, (SEGVIA *) GetScreen()->m_CurrentItem);
			break;
		
		case ID_POPUP_PCB_MOVE_TRACK_SEGMENT:
			DrawPanel->MouseToCursorSchema();
			Start_MoveOneNodeOrSegment((TRACK *) GetScreen()->m_CurrentItem,
					&dc, id);
			break;

		case ID_POPUP_PCB_DRAG_TRACK_SEGMENT:
		case ID_POPUP_PCB_MOVE_TRACK_NODE:
			DrawPanel->MouseToCursorSchema();
			Start_MoveOneNodeOrSegment((TRACK *) GetScreen()->m_CurrentItem,
					&dc, id);
			break;

        case ID_POPUP_PCB_DRAG_TRACK_SEGMENT_KEEP_SLOPE:
			DrawPanel->MouseToCursorSchema();
            Start_DragTrackSegmentAndKeepSlope((TRACK *) GetScreen()->m_CurrentItem,
					&dc);
			break;

		case ID_POPUP_PCB_BREAK_TRACK:
			DrawPanel->MouseToCursorSchema();
			{
			TRACK * track = (TRACK *) GetScreen()->m_CurrentItem;
			wxPoint pos = GetScreen()->m_Curseur;
			track->Draw(DrawPanel, &dc, GR_XOR);
			TRACK * newtrack = CreateLockPoint(&pos.x, &pos.y, track, NULL);
			track->Draw(DrawPanel, &dc, GR_XOR);
			newtrack->Draw(DrawPanel, &dc, GR_XOR);
			}
		break;

		case ID_MENU_PCB_CLEAN:
			Clean_Pcb(&dc);
			break;

		case ID_MENU_PCB_SWAP_LAYERS:
			Swap_Layers(event);
			break;

		case ID_POPUP_PCB_AUTOROUTE_GET_AUTOROUTER:
			GlobalRoute(&dc);
			break;

		case ID_POPUP_PCB_AUTOROUTE_GET_AUTOROUTER_DATA:
			ReadAutoroutedTracks(&dc);
			break;

		case ID_PCB_USER_GRID_SETUP:
			InstallGridFrame(pos);
			break;

		case ID_POPUP_PCB_DISPLAY_FOOTPRINT_DOC:
		{
			wxString msg = FindKicadHelpPath();
			msg += EDA_Appl->m_EDA_CommonConfig->Read(wxT("module_doc_file"),
					wxT("pcbnew/footprints.pdf"));
			GetAssociatedDocument(this, wxEmptyString, msg);
		}
			break;

		case ID_MENU_ARCHIVE_NEW_MODULES:
			Archive_Modules(wxEmptyString, TRUE);
			break;

		case ID_MENU_ARCHIVE_ALL_MODULES:
			Archive_Modules(wxEmptyString, FALSE);
			break;

		default:
		{
			DisplayError(this, wxT("WinEDA_PcbFrame::Process_Special_Functions() id error"));
			break;
		}
	}

	SetToolbars();
	DrawPanel->CursorOn(&dc);
	DrawPanel->m_IgnoreMouseEvents = FALSE;
}


/****************************************************************/
static void Process_Move_Item(WinEDA_PcbFrame * frame,
		EDA_BaseStruct *DrawStruct, wxDC * DC)
/****************************************************************/
{

	if ( DrawStruct == NULL ) return;

	frame->DrawPanel->MouseToCursorSchema();
	switch ( DrawStruct->m_StructType )
		{
		case  TYPETEXTE:
			frame->StartMoveTextePcb((TEXTE_PCB *) DrawStruct, DC);
			break;

		default:
			wxString msg;
			msg.Printf(
				wxT("WinEDA_PcbFrame::Move_Item Error: Bad DrawType %d"),
				DrawStruct->m_StructType);
			DisplayError(frame, msg );
			break;
		}
}


/********************************************************************************/
void WinEDA_PcbFrame::OnLeftDClick(wxDC * DC, const wxPoint& MousePos)
/********************************************************************************/
/* Appel� sur un double click:
	pour un �l�ment editable (textes, composant):
		appel de l'editeur correspondant.
	pour une connexion en cours:
		termine la connexion
*/
{
EDA_BaseStruct * DrawStruct = CURRENT_ITEM;
wxPoint pos = GetPosition();
wxClientDC dc(DrawPanel);

	DrawPanel->PrepareGraphicContext(&dc);

	switch ( m_ID_current_state )
		{
		case 0:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				DrawStruct = PcbGeneralLocateAndDisplay();
				}

			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags != 0) )
				break;

			// Element localis�
			GetScreen()->m_CurrentItem = DrawStruct;
			switch ( DrawStruct->m_StructType )
				{
				case TYPETRACK:
				case TYPEVIA:
					if (DrawStruct->m_Flags & IS_NEW)
						{
						End_Route( (TRACK *) DrawStruct, DC);
						DrawPanel->m_AutoPAN_Request = FALSE;
						}
					else if (DrawStruct->m_Flags == 0)
						{
						Edit_TrackSegm_Width(DC,
							(TRACK *) DrawStruct);
						}
					break;

				case TYPETEXTE:
					InstallTextPCBOptionsFrame((TEXTE_PCB *)DrawStruct,
						DC, ((TEXTE_PCB *)DrawStruct)->m_Pos);
					DrawPanel->MouseToCursorSchema();
					break;

				case TYPEPAD:
					InstallPadOptionsFrame(
						(D_PAD *)DrawStruct, &dc, pos);
					DrawPanel->MouseToCursorSchema();
					break;

				case TYPEMODULE:
					InstallModuleOptionsFrame((MODULE *)DrawStruct,
						&dc, pos);
					DrawPanel->MouseToCursorSchema();
					break;

				case TYPEMIRE:
					InstallMireOptionsFrame( (MIREPCB *)DrawStruct, &dc, pos);
					DrawPanel->MouseToCursorSchema();
					break;

				case TYPETEXTEMODULE:
					InstallTextModOptionsFrame((TEXTE_MODULE *)DrawStruct,
						&dc, pos);
					DrawPanel->MouseToCursorSchema();
					break;

				case TYPEDRAWSEGMENT:
					break;

				default:
					break;
				}
			break;	// end case 0

		case ID_TRACK_BUTT:
			if ( DrawStruct && (DrawStruct->m_Flags & IS_NEW) )
			{
				End_Route( (TRACK *) DrawStruct, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
			}
			break;

		case ID_PCB_ZONES_BUTT:
			End_Zone(DC);
			DrawPanel->m_AutoPAN_Request = FALSE;
			GetScreen()->m_CurrentItem = NULL;
			break;

		case ID_LINE_COMMENT_BUTT:
		case ID_PCB_ARC_BUTT:
		case ID_PCB_CIRCLE_BUTT:
			if ( DrawStruct == NULL ) break;
			if ( DrawStruct->m_StructType != TYPEDRAWSEGMENT )
				{
				DisplayError(this, wxT("DrawStruct Type error"));
				DrawPanel->m_AutoPAN_Request = FALSE;
				break;
				}
			if ( (DrawStruct->m_Flags & IS_NEW) )
				{
				End_Edge( (DRAWSEGMENT *) DrawStruct, &dc);
				DrawPanel->m_AutoPAN_Request = FALSE;
				GetScreen()->m_CurrentItem = NULL;
				}
			break;

		}
}

/***************************************************************/
void WinEDA_PcbFrame::RemoveStruct(EDA_BaseStruct * Item, wxDC * DC)
/***************************************************************/
{
	if ( Item == NULL ) return;

	switch( Item->m_StructType )
		{
		 case TYPEMODULE:
			Delete_Module((MODULE *) Item, DC);
			break;

		case TYPECOTATION:
			Delete_Cotation((COTATION *) Item, DC);
			break;

		case TYPEMIRE:
			Delete_Mire((MIREPCB *) Item, DC);
			break;

		case TYPEDRAWSEGMENT:
			Delete_Segment_Edge((DRAWSEGMENT *)Item, DC);
			break;

		 case TYPETEXTE:
			Delete_Texte_Pcb((TEXTE_PCB *) Item, DC);
			break;

		case TYPETRACK:
			Delete_Track(DC, (TRACK *)Item);
			break;

		case TYPEVIA:
			Delete_Segment(DC, (TRACK *)Item);
			break;

		case TYPEZONE:
			Delete_Zone(DC, (SEGZONE*)Item);
			break;

		case TYPEMARQUEUR:
			break;

		case TYPEPAD:
		case TYPETEXTEMODULE:
		case TYPEEDGEMODULE:
			break;

		case TYPE_NOT_INIT:
		case PCB_EQUIPOT_STRUCT_TYPE:
		case TYPEPCB:
		default:
			{
			wxString Line;
			Line.Printf( wxT("Remove: StructType %d Inattendu"),
										Item->m_StructType);
			DisplayError(this, Line);
			}
			break;
		}
}

/****************************************************************/
void WinEDA_PcbFrame::SwitchLayer(wxDC *DC, int layer)
/*****************************************************************/
{
	int preslayer = GetScreen()->m_Active_Layer; 
	//if there is only one layer, don't switch. 
	if ( m_Pcb->m_BoardSettings->m_CopperLayerCount <= 1)
		return; 
	//otherwise, must be at least 2 layers..see if it is possible.
	if(layer == LAYER_CUIVRE_N || layer == LAYER_CMP_N || 
		  layer < m_Pcb->m_BoardSettings->m_CopperLayerCount-1){
	
		if(preslayer == layer)
			return; 
		EDA_BaseStruct* current = GetScreen()->m_CurrentItem;
		//see if we are drawing a segment; if so, add a via?
		if ( m_ID_current_state == ID_TRACK_BUTT && current != NULL)
		{
			if(current->m_StructType == TYPETRACK && (current->m_Flags & IS_NEW)){
				//want to set the routing layers so that it switches properly - 
				//see the implementation of Other_Layer_Route - the working 
				//layer is used to 'start' the via and set the layer masks appropriately. 
				GetScreen()->m_Route_Layer_TOP = preslayer; 
				GetScreen()->m_Route_Layer_BOTTOM = layer; 
				GetScreen()->m_Active_Layer = preslayer; 
				Other_Layer_Route( (TRACK *) GetScreen()->m_CurrentItem, DC);
			}
		}
		
		GetScreen()->m_Active_Layer = layer; 
	
		if ( DisplayOpt.ContrastModeDisplay )
			GetScreen()->SetRefreshReq();
	}
}