/*****************************************/
	/*	EESchema - libedit_onleftclick.cpp	*/
	/*****************************************/

/* Library editor commands created by a mouse left button simple or double click
*/

#include "fctsys.h"
#include "gr_basic.h"

#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"

#include "bitmaps.h"
#include "protos.h"

#include "id.h"


/************************************************************************/
void WinEDA_LibeditFrame::OnLeftClick(wxDC * DC, const wxPoint& MousePos)
/************************************************************************/
{
LibEDA_BaseStruct* DrawEntry = CurrentDrawItem;

	if( CurrentLibEntry == NULL) return;

	if ( m_ID_current_state == 0 )
	{
		if ( DrawEntry && DrawEntry->m_Flags )
		{
			SaveCopyInUndoList(CurrentLibEntry);
			switch (DrawEntry->m_StructType )
			{
				case COMPONENT_PIN_DRAW_TYPE:
					PlacePin(DC);
					break;

				case COMPONENT_FIELD_DRAW_TYPE:
					PlaceField(DC,  (LibDrawField *) DrawEntry);
					DrawEntry = NULL;
					break;

				default:
					EndDrawGraphicItem(DC);
					break;
			}
		}
		else
		{
			DrawEntry =	LocatePin(m_CurrentScreen->m_MousePosition, CurrentLibEntry,
							CurrentUnit, CurrentConvert);
			if (DrawEntry == NULL )
			{
				DrawEntry = LocateDrawItem(GetScreen(), GetScreen()->m_MousePosition,
							CurrentLibEntry,CurrentUnit,
   							CurrentConvert,LOCATE_ALL_DRAW_ITEM);
			}

			if (DrawEntry == NULL )
				DrawEntry =	LocatePin(m_CurrentScreen->m_Curseur, CurrentLibEntry,
							CurrentUnit, CurrentConvert);
			if (DrawEntry == NULL )
			{
				DrawEntry = LocateDrawItem(GetScreen(), GetScreen()->m_Curseur,
							CurrentLibEntry,CurrentUnit,
   							CurrentConvert,LOCATE_ALL_DRAW_ITEM);
			}

			if ( DrawEntry ) DrawEntry->Display_Infos_DrawEntry(this);

			else
			{
				EraseMsgBox();
				AfficheDoc(this, CurrentLibEntry->m_Doc.GetData(),
            			CurrentLibEntry->m_KeyWord.GetData());
			}
		}
	}

	if ( m_ID_current_state )
	{
		switch ( m_ID_current_state )
		{
			case ID_NO_SELECT_BUTT:
				break;

			case ID_LIBEDIT_PIN_BUTT :
				if( CurrentDrawItem == NULL )
				{
					CreatePin(DC);
				}
				else
				{
					SaveCopyInUndoList(CurrentLibEntry);
					PlacePin(DC);
				}
				break;

			case ID_LIBEDIT_BODY_LINE_BUTT :
			case ID_LIBEDIT_BODY_ARC_BUTT :
			case ID_LIBEDIT_BODY_CIRCLE_BUTT :
			case ID_LIBEDIT_BODY_RECT_BUTT :
			case ID_LIBEDIT_BODY_TEXT_BUTT :
				if ( CurrentDrawItem == NULL)
				{
					CurrentDrawItem = CreateGraphicItem(DC);
				}
				else
				{
					if ( CurrentDrawItem->m_Flags & IS_NEW )
						GraphicItemBeginDraw(DC);
					else
					{
						SaveCopyInUndoList(CurrentLibEntry);
						EndDrawGraphicItem(DC);
					}
				}
				break;

			case ID_LIBEDIT_DELETE_ITEM_BUTT :
				DrawEntry =	LocatePin(m_CurrentScreen->m_MousePosition, CurrentLibEntry,
							CurrentUnit, CurrentConvert);
				if (DrawEntry == NULL )
				{
					DrawEntry = LocateDrawItem(GetScreen(), m_CurrentScreen->m_MousePosition,
								CurrentLibEntry,CurrentUnit,
								CurrentConvert,LOCATE_ALL_DRAW_ITEM);
				}

				if (DrawEntry == NULL )
					DrawEntry =	LocatePin(m_CurrentScreen->m_Curseur, CurrentLibEntry,
							CurrentUnit, CurrentConvert);
				if (DrawEntry == NULL )
				{
					DrawEntry = LocateDrawItem(GetScreen(), m_CurrentScreen->m_Curseur,
							CurrentLibEntry,CurrentUnit,
							CurrentConvert,LOCATE_ALL_DRAW_ITEM);
				}
				if ( DrawEntry == NULL )
				{
					AfficheDoc(this, CurrentLibEntry->m_Doc.GetData(),
               			CurrentLibEntry->m_KeyWord.GetData());
					break;
				}
				SaveCopyInUndoList(CurrentLibEntry);
				if ( DrawEntry->m_StructType == COMPONENT_PIN_DRAW_TYPE )
					DeletePin(DC, CurrentLibEntry, (LibDrawPin*)DrawEntry);
				else
					DeleteOneLibraryDrawStruct(DrawPanel, DC, CurrentLibEntry,DrawEntry, TRUE);
				DrawEntry = NULL;
				m_CurrentScreen->SetModify();
				break;

			case ID_LIBEDIT_ANCHOR_ITEM_BUTT :
				SaveCopyInUndoList(CurrentLibEntry);
				PlaceAncre();
				SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
				break;


			default :
				DisplayError(this,  wxT("WinEDA_LibeditFrame::OnLeftClick error") );
				SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
				break;
		}
	}
}


/*************************************************************************/
void WinEDA_LibeditFrame::OnLeftDClick(wxDC * DC, const wxPoint& MousePos)
/*************************************************************************/
/* Appelé sur un double click:
	pour un élément editable (textes, composant):
		appel de l'editeur correspondant.
	pour une connexion en cours:
		termine la connexion
*/
{
wxPoint pos = GetPosition();
LibEDA_BaseStruct* DrawEntry = CurrentDrawItem;

	if ( CurrentLibEntry == NULL ) return;

	if ( !m_ID_current_state ||	// Simple localisation des elements
		(DrawEntry == NULL) || (DrawEntry->m_Flags == 0) )
	{
		DrawEntry = LocatePin(m_CurrentScreen->m_MousePosition, CurrentLibEntry,
					CurrentUnit, CurrentConvert);
		if ( DrawEntry == NULL )
			DrawEntry = LocatePin(m_CurrentScreen->m_Curseur, CurrentLibEntry,
						CurrentUnit, CurrentConvert);
		if ( DrawEntry == NULL )
		{
			DrawEntry = CurrentDrawItem = LocateDrawItem((SCH_SCREEN*)m_CurrentScreen, 
					m_CurrentScreen->m_MousePosition,CurrentLibEntry,CurrentUnit,
					CurrentConvert,LOCATE_ALL_DRAW_ITEM);
		}
		if ( DrawEntry == NULL )
		{
			DrawEntry = CurrentDrawItem = LocateDrawItem((SCH_SCREEN*)m_CurrentScreen,
					m_CurrentScreen->m_Curseur, CurrentLibEntry,CurrentUnit,
					CurrentConvert,LOCATE_ALL_DRAW_ITEM);
		}
		if ( DrawEntry == NULL )
		{
			DrawEntry = CurrentDrawItem = (LibEDA_BaseStruct*)
				LocateField(CurrentLibEntry);
		}
		if ( DrawEntry == NULL )
		{
			wxPoint mpos;
			wxGetMousePosition(&mpos.x, &mpos.y);
			InstallLibeditFrame(mpos);
		}
	}

	// Si Commande en cours: affichage commande d'annulation
	if ( m_ID_current_state	)
	{
	}

	else
	{
	}

	if ( DrawEntry ) DrawEntry->Display_Infos_DrawEntry(this);
	else return;

	CurrentDrawItem = DrawEntry;

	DrawPanel->m_IgnoreMouseEvents = TRUE;
	switch ( DrawEntry->m_StructType )
	{
		case  COMPONENT_PIN_DRAW_TYPE:
			if( DrawEntry->m_Flags == 0 )	// Item localisé et non en edition: placement commande move
			{
				InstallPineditFrame(this, DC, pos);
			}
			break;

		case COMPONENT_ARC_DRAW_TYPE:
		case COMPONENT_CIRCLE_DRAW_TYPE:
		case COMPONENT_RECT_DRAW_TYPE:
			if( DrawEntry->m_Flags == 0 )
			{
				EditGraphicSymbol(DC, DrawEntry);
			}
			break;

		case COMPONENT_LINE_DRAW_TYPE:
 		case COMPONENT_POLYLINE_DRAW_TYPE:
			if( DrawEntry->m_Flags == 0 )
			{
				EditGraphicSymbol(DC, DrawEntry);
			}
			else if( DrawEntry->m_Flags & IS_NEW )
			{
				EndDrawGraphicItem(DC);
			}
			break;

		case COMPONENT_GRAPHIC_TEXT_DRAW_TYPE:
			if( DrawEntry->m_Flags == 0 )
			{
				EditSymbolText(DC, DrawEntry);
			}
			break;

		case COMPONENT_FIELD_DRAW_TYPE:
			if( DrawEntry->m_Flags == 0 )
			{
				EditField(DC, (LibDrawField *)DrawEntry);
			}
			break;


		default:
			wxString msg;
			msg.Printf(
				 wxT("WinEDA_LibeditFrame::OnLeftDClick Error: unknown StructType %d"),
				DrawEntry->m_StructType);
			DisplayError(this, msg );
			break;
	}
	DrawPanel->MouseToCursorSchema();
	DrawPanel->m_IgnoreMouseEvents = FALSE;
}