/**************************************************/
	/* traitement des editions des textes sur modules */
	/**************************************************/

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

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

#include "protos.h"

#define L_MIN_DESSIN 1 /* seuil de largeur des segments pour trace autre que filaire */

/* Routines Locales */
static void Move_Texte_Pcb(WinEDA_DrawPanel * panel, wxDC * DC, bool erase) ;
static void Exit_Texte_Pcb(WinEDA_DrawPanel * Panel, wxDC *DC) ;

/* Variables locales : */
static wxPoint old_pos;	// position originelle du texte selecte


enum id_TextPCB_properties
{
	ID_ACCEPT_TEXTE_PCB_PROPERTIES = 1900,
	ID_CLOSE_TEXTE_PCB_PROPERTIES,
	ID_TEXTPCB_SELECT_LAYER
};

	/************************************/
	/* class WinEDA_TextPCBPropertiesFrame */
	/************************************/

class WinEDA_TextPCBPropertiesFrame: public wxDialog
{
private:

	WinEDA_PcbFrame * m_Parent;
	wxDC * m_DC;
	TEXTE_PCB * CurrentTextPCB;
	WinEDA_EnterText * m_Name;
	WinEDA_PositionCtrl * m_TxtPosCtrl;
	WinEDA_SizeCtrl * m_TxtSizeCtrl;
	WinEDA_ValueCtrl * m_TxtWidthCtlr;
	wxRadioBox * m_Orient;
	wxRadioBox * m_Mirror;
	WinEDAChoiceBox * m_SelLayerBox;

public:
	// Constructor and destructor
	WinEDA_TextPCBPropertiesFrame(WinEDA_PcbFrame *parent,
							TEXTE_PCB * TextPCB, wxDC * DC, const wxPoint & pos);
	~WinEDA_TextPCBPropertiesFrame(void)
		{
		}

private:
	void TextPCBPropertiesAccept(wxCommandEvent& event);
	void OnQuit(wxCommandEvent& event);

	DECLARE_EVENT_TABLE()
};

BEGIN_EVENT_TABLE(WinEDA_TextPCBPropertiesFrame, wxDialog)
	EVT_BUTTON(ID_ACCEPT_TEXTE_PCB_PROPERTIES,
			WinEDA_TextPCBPropertiesFrame::TextPCBPropertiesAccept)
	EVT_BUTTON(ID_CLOSE_TEXTE_PCB_PROPERTIES,
			WinEDA_TextPCBPropertiesFrame::OnQuit)
END_EVENT_TABLE()


/********************************************************************/
void WinEDA_PcbFrame::InstallTextPCBOptionsFrame(TEXTE_PCB * TextPCB,
					wxDC * DC, const wxPoint & pos)
/********************************************************************/
{
	DrawPanel->m_IgnoreMouseEvents = TRUE;
	WinEDA_TextPCBPropertiesFrame * frame = new WinEDA_TextPCBPropertiesFrame(this,
					 TextPCB, DC, pos);
	frame->ShowModal(); frame->Destroy();
 	DrawPanel->MouseToCursorSchema();
 	DrawPanel->m_IgnoreMouseEvents = FALSE;
}


/************************************************************************************/
WinEDA_TextPCBPropertiesFrame::WinEDA_TextPCBPropertiesFrame(WinEDA_PcbFrame *parent,
				TEXTE_PCB * TextPCB,wxDC * DC,
				const wxPoint & framepos):
		wxDialog(parent, -1, _("TextPCB properties"), framepos, wxSize(390, 340),
			DIALOG_STYLE)
/************************************************************************************/
{
wxButton * Button;

	m_Parent = parent;
	SetFont(*g_DialogFont);
	m_DC = DC;
	Centre();

	CurrentTextPCB = TextPCB;

	wxBoxSizer * MainBoxSizer = new wxBoxSizer(wxHORIZONTAL);
	SetSizer(MainBoxSizer);
	wxBoxSizer * LeftBoxSizer = new wxBoxSizer(wxVERTICAL);
	wxBoxSizer * MiddleBoxSizer = new wxBoxSizer(wxVERTICAL);
	wxBoxSizer * RightBoxSizer = new wxBoxSizer(wxVERTICAL);
	MainBoxSizer->Add(LeftBoxSizer, 0, wxGROW|wxALL, 5);
	MainBoxSizer->Add(MiddleBoxSizer, 0, wxGROW|wxALL, 5);
	MainBoxSizer->Add(RightBoxSizer, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);

	/* Creation des boutons de commande */
	Button = new wxButton(this, ID_ACCEPT_TEXTE_PCB_PROPERTIES, _("Ok") );
	Button->SetForegroundColour(*wxRED);
	RightBoxSizer->Add(Button, 0, wxGROW|wxALL, 5);
	Button->SetDefault();

	Button = new wxButton(this, ID_CLOSE_TEXTE_PCB_PROPERTIES, _("Cancel"));
	Button->SetForegroundColour(*wxBLUE);
	RightBoxSizer->Add(Button, 0, wxGROW|wxALL, 5);

	m_Name = new WinEDA_EnterText(this, _("Text:"),
			TextPCB->m_Text,
			LeftBoxSizer, wxSize( 200, -1) );
    m_Name->SetFocus();
    m_Name->SetSelection(-1,-1);

	m_TxtSizeCtrl = new WinEDA_SizeCtrl(this, _("Size"),
			TextPCB->m_Size,
			g_UnitMetric, LeftBoxSizer, m_Parent->m_InternalUnits);

	m_TxtWidthCtlr = new WinEDA_ValueCtrl(this, _("Width"),
			TextPCB->m_Width,
			g_UnitMetric, LeftBoxSizer, m_Parent->m_InternalUnits);

	m_TxtPosCtrl = new WinEDA_PositionCtrl(this, _("Position"),
			TextPCB->m_Pos,
			g_UnitMetric, LeftBoxSizer, m_Parent->m_InternalUnits);

	m_SelLayerBox = new WinEDAChoiceBox(this, ID_TEXTPCB_SELECT_LAYER,
					wxDefaultPosition, wxDefaultSize);
	MiddleBoxSizer->Add(m_SelLayerBox, 0, wxGROW|wxALL, 5);

	int ii;
	for ( ii = 0; ii < 29 ; ii ++ )
		{
		m_SelLayerBox->Append(ReturnPcbLayerName(ii));
		}
	m_SelLayerBox->SetSelection( TextPCB->m_Layer );
	

wxString orient_msg[4] = { wxT("0"), wxT("90"), wxT("180"), wxT("-90") };
	m_Orient = new wxRadioBox(this, -1, _("Orientation"),
							wxDefaultPosition, wxSize(-1,-1), 4, orient_msg,
							1, wxRA_SPECIFY_COLS );
	MiddleBoxSizer->Add(m_Orient, 0, wxGROW|wxALL, 5);
	switch(TextPCB->m_Orient )
		{
		default:
			m_Orient->SetSelection(0);
			break;

		case 900:
			m_Orient->SetSelection(1);
			break;

		case 1800:
			m_Orient->SetSelection(2);
			break;

		case 2700:
			m_Orient->SetSelection(3);
			break;

		}

wxString display_msg[2] = { _("Normal"), _("Mirror") };
	m_Mirror = new wxRadioBox(this, -1, _("Display"),
							wxDefaultPosition, wxSize(-1,-1), 2, display_msg,
							1, wxRA_SPECIFY_COLS );
	if ( ! TextPCB->m_Miroir ) m_Mirror->SetSelection(1);;
	MiddleBoxSizer->Add(m_Mirror, 0, wxGROW|wxALL, 5);

	GetSizer()->Fit(this);
    GetSizer()->SetSizeHints(this);
}


/**********************************************************************/
void  WinEDA_TextPCBPropertiesFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
/**********************************************************************/
{
    // true is to force the frame to close
    Close(true);
}


/**************************************************************************************/
void WinEDA_TextPCBPropertiesFrame::TextPCBPropertiesAccept(wxCommandEvent& event)
/**************************************************************************************/
{
	if ( m_DC )		// Effacement ancien texte
	{
		CurrentTextPCB->Draw(m_Parent->DrawPanel, m_DC, wxPoint(0, 0), GR_XOR);
	}

	if ( ! m_Name->GetValue().IsEmpty() )
	{
		CurrentTextPCB->m_Text = m_Name->GetValue();
	}
	CurrentTextPCB->m_Pos = m_TxtPosCtrl->GetValue();
	CurrentTextPCB->m_Size = m_TxtSizeCtrl->GetValue();
	CurrentTextPCB->m_Width = m_TxtWidthCtlr->GetValue();
	CurrentTextPCB->m_Miroir = (m_Mirror->GetSelection() == 0) ? 1 : 0;
	CurrentTextPCB->m_Orient = m_Orient->GetSelection() * 900;
	CurrentTextPCB->m_Layer = m_SelLayerBox->GetChoice();
	CurrentTextPCB->CreateDrawData();
	if ( m_DC )		// Affichage nouveau texte
	{
		/* Redessin du Texte */
		CurrentTextPCB->Draw(m_Parent->DrawPanel, m_DC, wxPoint(0, 0), GR_OR);
	}
	m_Parent->m_CurrentScreen->SetModify();
	Close(TRUE);
}


/******************************************************/
void Exit_Texte_Pcb(WinEDA_DrawPanel * Panel, wxDC * DC)
/*******************************************************/
/*
 Routine de sortie du menu edit texte Pcb
Si un texte est selectionne, ses coord initiales sont regenerees
*/
{
TEXTE_PCB * TextePcb;

	TextePcb = (TEXTE_PCB *) Panel->GetScreen()->m_CurrentItem;

	if ( TextePcb )
		{
		TextePcb->Draw(Panel, DC, wxPoint(0, 0), GR_XOR) ;
		TextePcb->m_Pos = old_pos;
		TextePcb->Draw(Panel, DC, wxPoint(0, 0), GR_OR) ;
		TextePcb->m_Flags = 0;
		}

	Panel->ManageCurseur = NULL;
	Panel->ForceCloseManageCurseur = NULL;
	Panel->GetScreen()->m_CurrentItem = NULL;
}

/*********************************************************************/
void WinEDA_PcbFrame::Place_Texte_Pcb(TEXTE_PCB * TextePcb, wxDC * DC)
/*********************************************************************/
/*
 Routine de placement du texte en cours de deplacement
*/
{
	if( TextePcb == NULL ) return;

	TextePcb->CreateDrawData();
	TextePcb->Draw(DrawPanel, DC, wxPoint(0, 0), GR_OR) ;
	DrawPanel->ManageCurseur = NULL;
	DrawPanel->ForceCloseManageCurseur = NULL;
	m_CurrentScreen->m_CurrentItem = NULL;
	m_CurrentScreen->SetModify();
	TextePcb->m_Flags = 0;
}

/***********************************************************************/
void WinEDA_PcbFrame::StartMoveTextePcb(TEXTE_PCB * TextePcb, wxDC * DC)
/***********************************************************************/
 /* Routine de preparation du deplacement d'un texte
*/
{
	if( TextePcb == NULL ) return;
	old_pos = TextePcb->m_Pos;
	TextePcb->Draw(DrawPanel, DC, wxPoint(0, 0), GR_XOR) ;
	TextePcb->m_Flags |= IS_MOVED;
	Affiche_Infos_PCB_Texte(this, TextePcb);
	DrawPanel->ManageCurseur = Move_Texte_Pcb;
	DrawPanel->ForceCloseManageCurseur = Exit_Texte_Pcb;
	m_CurrentScreen->m_CurrentItem = TextePcb;
	DrawPanel->ManageCurseur( DrawPanel, DC, FALSE);
}

/*************************************************************************/
static void Move_Texte_Pcb(WinEDA_DrawPanel * panel, wxDC *DC, bool erase )
/*************************************************************************/
/* Routine deplacant le texte PCB suivant le curseur de la souris */
{
TEXTE_PCB * TextePcb = (TEXTE_PCB *)
		panel->m_Parent->m_CurrentScreen->m_CurrentItem;

	if (TextePcb == NULL ) return ;

	/* effacement du texte : */

	if ( erase )
		TextePcb->Draw(panel, DC, wxPoint(0, 0), GR_XOR) ;

	TextePcb->m_Pos = panel->m_Parent->m_CurrentScreen->m_Curseur;

	/* Redessin du Texte */
	TextePcb->Draw(panel, DC, wxPoint(0, 0), GR_XOR) ;
}


/**********************************************************************/
void WinEDA_PcbFrame::Delete_Texte_Pcb(TEXTE_PCB * TextePcb, wxDC * DC)
/**********************************************************************/
{

	if( TextePcb == NULL ) return;

	TextePcb->Draw(DrawPanel, DC, wxPoint(0, 0), GR_XOR);

	/* Suppression du texte en Memoire*/
	DeleteStructure(TextePcb);
	DrawPanel->ManageCurseur = NULL;
	DrawPanel->ForceCloseManageCurseur = NULL;
	m_CurrentScreen->m_CurrentItem = NULL;
}


/*******************************************************/
TEXTE_PCB * WinEDA_PcbFrame::Create_Texte_Pcb( wxDC * DC)
/*******************************************************/
{
TEXTE_PCB * TextePcb;

	TextePcb = new TEXTE_PCB(m_Pcb);

	/* Chainage de la nouvelle structure en debut de liste */
	TextePcb->Pnext = m_Pcb->m_Drawings;
	TextePcb->Pback = (EDA_BaseStruct * )m_Pcb;
	if( m_Pcb->m_Drawings)
		m_Pcb->m_Drawings->Pback = (EDA_BaseStruct*) TextePcb;
	m_Pcb->m_Drawings = (EDA_BaseStruct*) TextePcb;

	/* Mise a jour des caracteristiques */
	TextePcb->m_Flags = IS_NEW;
	TextePcb->m_Layer = GetScreen()->m_Active_Layer;
	TextePcb->m_Miroir = 1;
	if(TextePcb->m_Layer == CUIVRE_N) TextePcb->m_Miroir = 0;

	TextePcb->m_Size = g_DesignSettings.m_PcbTextSize;
	TextePcb->m_Pos = m_CurrentScreen->m_Curseur;
	TextePcb->m_Width = g_DesignSettings.m_PcbTextWidth;

	InstallTextPCBOptionsFrame(TextePcb, DC, TextePcb->m_Pos);
	if ( TextePcb->m_Text.IsEmpty() )
	{
		DeleteStructure(TextePcb);
		TextePcb = NULL;
	}

	else StartMoveTextePcb(TextePcb, DC);

	return TextePcb;
}

/***********************************************************************/
void WinEDA_PcbFrame::Rotate_Texte_Pcb(TEXTE_PCB * TextePcb, wxDC * DC)
/***********************************************************************/
{
int angle = 900;
int drawmode = GR_XOR;

	if( TextePcb == NULL ) return;

	/* effacement du texte : */
	TextePcb->Draw(DrawPanel, DC, wxPoint(0, 0), GR_XOR) ;


	TextePcb->m_Orient += angle;
	if(TextePcb->m_Orient >= 3600) TextePcb->m_Orient -= 3600 ;
	if(TextePcb->m_Orient < 0) TextePcb->m_Orient += 3600 ;

	TextePcb->CreateDrawData();

	/* Redessin du Texte */
	TextePcb->Draw(DrawPanel, DC, wxPoint(0, 0), drawmode);
	Affiche_Infos_PCB_Texte(this, TextePcb);

	m_CurrentScreen->SetModify();
}