#include "StdAfx.h"
#include "CDocVisitor.h"
#include "doc/CEditDoc.h"
#include "cmd/CViewCommander_inline.h"
#include "view/CEditView.h"
#include "window/CEditWnd.h"
#include "COpeBlk.h"


//! 改行コードを統一する
void CDocVisitor::SetAllEol(CEol cEol)
{
	CEditView* pcView = &CEditWnd::getInstance()->GetActiveView();

	//アンドゥ記録開始
	if(!pcView->m_bDoing_UndoRedo){
		if(pcView->m_cCommander.GetOpeBlk() == NULL){
			pcView->m_cCommander.SetOpeBlk(new COpeBlk());
		}
		pcView->m_cCommander.GetOpeBlk()->AddRef();
	}

	//カーソル位置記憶
	CLayoutInt		nViewTopLine = pcView->GetTextArea().GetViewTopLine();
	CLayoutInt		nViewLeftCol = pcView->GetTextArea().GetViewLeftCol();
	CLayoutPoint	ptCaretPosXY = pcView->GetCaret().GetCaretLayoutPos();
	CLayoutInt		nCaretPosX_Prev = pcView->GetCaret().m_nCaretPosX_Prev;

	bool bReplace = false;

	//改行コードを統一する
	if(cEol.IsValid()){
		CLogicInt	nLine = CLogicInt(0);
		COpeBlk* pcOpeBlk = pcView->m_bDoing_UndoRedo ? NULL : pcView->m_cCommander.GetOpeBlk();
		for (;;) {
			CDocLine* pcDocLine = m_pcDocRef->m_cDocLineMgr.GetLine(nLine); //#######非効率
			if(!pcDocLine)break;
			//改行を置換
			if(pcDocLine->GetEol()!=EOL_NONE && pcDocLine->GetEol()!=cEol){
				CLogicRange sRange;
				sRange.SetFrom(CLogicPoint(pcDocLine->GetLengthWithoutEOL(),nLine));
				sRange.SetTo(CLogicPoint(pcDocLine->GetLengthWithEOL(),nLine));
				pcView->ReplaceData_CEditView2(
					sRange,
					cEol.GetValue2(),
					cEol.GetLen(),
					false,
					pcOpeBlk,
					true
				);
				bReplace = true;
			}
			nLine++;
		}
		//編集時入力改行コード
		CEditDoc::GetInstance(0)->m_cDocEditor.SetNewLineCode(cEol);
	}

	if( bReplace ){
		m_pcDocRef->m_cLayoutMgr._DoLayout(false);
		m_pcDocRef->m_pcEditWnd->ClearViewCaretPosInfo();
		if( m_pcDocRef->m_nTextWrapMethodCur == WRAP_NO_TEXT_WRAP ){
			m_pcDocRef->m_cLayoutMgr.CalculateTextWidth();
		}else{
			m_pcDocRef->m_cLayoutMgr.ClearLayoutLineWidth();
		}
	}
	//アンドゥ記録
	if(pcView->m_cCommander.GetOpeBlk()){
		if(pcView->m_cCommander.GetOpeBlk()->GetNum()>0){
			// カーソル位置復元
			pcView->GetTextArea().SetViewTopLine(nViewTopLine);
			pcView->GetTextArea().SetViewLeftCol(nViewLeftCol);
			pcView->GetCaret().MoveCursor( ptCaretPosXY, true );
			pcView->GetCaret().m_nCaretPosX_Prev = nCaretPosX_Prev;
			pcView->m_cCommander.GetOpeBlk()->AppendOpe(
				new CMoveCaretOpe(
					pcView->GetCaret().GetCaretLogicPos()
				)
			);

		}
		pcView->SetUndoBuffer();
	}
}