cedtviewevent.cpp

Crimson编辑器的英文版,完成从韩文版变成英文版的移植,并且附带可执行文件和注册表文件,无需原先的安装包,是改写编辑器的最理想选择.

#include "stdafx.h"
#include "cedtHeader.h"


BOOL CCedtView::EventMoveCaret(UINT nChar, UINT nFlags, BOOL bMacro)
{
	BOOL bShift = nFlags & KEYSTATE_SHIFT;
	BOOL bRedraw = FALSE;

	if( ! m_bSelected && bShift ) {
		m_nAnchorPosX = m_nCaretPosX; 
		m_nAnchorPosY = m_nCaretPosY;
	}

	INT nBegX, nBegY, nEndX, nEndY;
	if( m_bSelected ) GetSelectedPosition( nBegX, nBegY, nEndX, nEndY );

	switch( nChar ) {
	case VK_LEFT:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nBegY ); SetCaretPosX( nBegX ); }
		else bRedraw = ActionMoveLeft(nFlags);
		break;

	case VK_RIGHT:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nEndY ); SetCaretPosX( nEndX ); }
		else bRedraw = ActionMoveRight(nFlags);
		break;

	case VK_UP:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nBegY ); SetCaretPosX( nBegX ); }
		bRedraw = ActionMoveUp(nFlags);
		break;

	case VK_DOWN:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nEndY ); SetCaretPosX( nEndX ); }
		bRedraw = ActionMoveDown(nFlags);
		break;

	case VK_HOME:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nBegY ); SetCaretPosX( nBegX ); }
		bRedraw = ActionMoveHome(nFlags);
		break;

	case VK_END:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nEndY ); SetCaretPosX( nEndX ); }
		bRedraw = ActionMoveEnd(nFlags);
		break;

	case VK_PRIOR:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nBegY ); SetCaretPosX( nBegX ); }
		bRedraw = ActionMovePrior(nFlags);
		break;

	case VK_NEXT:
		if( m_bSelected && ! bShift ) { SetCaretPosY( nEndY ); SetCaretPosX( nEndX ); }
		bRedraw = ActionMoveNext(nFlags);
		break;
	}

	if( bShift ) {
		m_bSelected = ( (m_nAnchorPosY != m_nCaretPosY) || (m_nAnchorPosX != m_nCaretPosX) );
		bRedraw = TRUE;
	} else if( m_bSelected ) {
		m_bSelected = FALSE;
		bRedraw = TRUE;
	}

	return bRedraw;
}

void CCedtView::EventInsertChar(UINT nChar, BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected && m_nCaretPosX != m_nAnchorPosX ) { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		if( m_bSelected ) ActionInsertColumnChar( nChar );
		else ActionInsertChar( nChar );
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		ActionInsertChar( nChar );
	}
}

void CCedtView::EventInsertString(LPCTSTR lpszString, BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX != m_nAnchorPosX ) ActionDeleteColumnSelection();
			m_bSelected = FALSE;
		}
		ActionInsertString( lpszString );
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		ActionInsertString( lpszString );
	}
}

void CCedtView::EventInsertFile(LPCTSTR lpszPathName, BOOL bMacro)
{
	CMemText Block; Block.FileLoad( lpszPathName );

	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX != m_nAnchorPosX ) ActionDeleteColumnSelection();
			m_bSelected = FALSE;
		}
		ActionPasteColumnSelection( Block );
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		ActionPasteLineSelection( Block );
	}
}

void CCedtView::EventCompositionStart(BOOL bMacro)
{
	ActionCompositionStart();
}

void CCedtView::EventCompositionEnd(BOOL bMacro)
{
	ActionCompositionEnd();
}

void CCedtView::EventCompositionCompose(LPCTSTR lpszString, BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX != m_nAnchorPosX ) ActionDeleteColumnSelection();
			m_bSelected = FALSE;
		}
		ActionCompositionCompose(lpszString);
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		ActionCompositionCompose(lpszString);
	}
}

void CCedtView::EventCompositionResult(LPCTSTR lpszString, BOOL bMacro)
{
	// there should no selection before this function call
	ActionCompositionResult(lpszString);
}

void CCedtView::EventCommandEscape(BOOL bMacro)
{
	// just release current selection
	if( m_bSelected ) m_bSelected = FALSE;
}

void CCedtView::EventCommandReturn(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionWrongOperation(! bMacro); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionCarrigeReturn();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		ActionCarrigeReturn();
	}
}

void CCedtView::EventCommandBack(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionDeleteColumnPrevChar(); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionBackspace();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionBackspace();
	}
}

void CCedtView::EventCommandDelete(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionDeleteColumnChar(); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionDeleteChar();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionDeleteChar();
	}
}

void CCedtView::EventCommandTab(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) { 
			if( m_nCaretPosX != m_nAnchorPosX ) ActionDeleteColumnSelection();
			if( m_bUseSpacesInPlaceOfTab ) ActionInsertColumnSpacesInPlaceOfTab();
			else ActionInsertColumnChar('\t'); 
			m_bSelected = (m_nCaretPosY != m_nAnchorPosY); 
		} else {
			if( m_bUseSpacesInPlaceOfTab ) ActionInsertSpacesInPlaceOfTab();
			else ActionInsertChar('\t');
		}
	} else {
		if( ! GetSelectedLineCount() ) {
			if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
			if( m_bUseSpacesInPlaceOfTab ) ActionInsertSpacesInPlaceOfTab();
			else ActionInsertChar('\t');
		} else ActionIndentLineSelection();
	}
}

void CCedtView::EventCommandDetab(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) m_bSelected = FALSE;
		ActionDetabCaret();
	} else {
		if( ! GetSelectedLineCount() ) {
			if( m_bSelected ) m_bSelected = FALSE;
			ActionDetabCaret();
		} else ActionUnindentLineSelection();
	}
}

void CCedtView::EventIncreaseIndent(BOOL bMacro)
{
	if( ! m_bColumnMode ) {
		if( ! GetSelectedLineCount() ) {
			if( m_bSelected ) m_bSelected = FALSE;
			ActionIndentLine();
		} else ActionIndentLineSelection();
	} else ActionWrongOperation(! bMacro);
}

void CCedtView::EventDecreaseIndent(BOOL bMacro)
{
	if( ! m_bColumnMode ) {
		if( ! GetSelectedLineCount() ) {
			if( m_bSelected ) m_bSelected = FALSE;
			ActionUnindentLine();
		} else ActionUnindentLineSelection();
	} else ActionWrongOperation(! bMacro);
}

void CCedtView::EventMakeComment(BOOL bMacro)
{
	CCedtDoc * pDoc = (CCedtDoc *)GetDocument();

	if( pDoc->HasLineCommentDelimiter() ) {
		if( ! m_bColumnMode ) {
			if( ! GetSelectedLineCount() ) {
				if( m_bSelected ) m_bSelected = FALSE;
				ActionMakeCommentLine();
			} else ActionMakeCommentLineSelection();
		} else ActionWrongOperation(! bMacro);
	} else ActionWrongOperation(! bMacro);
}

void CCedtView::EventReleaseComment(BOOL bMacro)
{
	CCedtDoc * pDoc = (CCedtDoc *)GetDocument();

	if( pDoc->HasLineCommentDelimiter() ) {
		if( ! m_bColumnMode ) {
			if( ! GetSelectedLineCount() ) {
				if( m_bSelected ) m_bSelected = FALSE;
				ActionReleaseCommentLine();
			} else ActionReleaseCommentLineSelection();
		} else ActionWrongOperation(! bMacro);
	} else ActionWrongOperation(! bMacro);
}

void CCedtView::EventJoinLines(BOOL bMacro)
{
	// we need to expand this function to join multiple lines
	if( m_bSelected ) m_bSelected = FALSE;
	ActionJoinLines();
}

void CCedtView::EventSplitLine(BOOL bMacro)
{
	// we need to expand this function to split multiple lines
	if( m_bSelected ) m_bSelected = FALSE;
	ActionSplitLine();
}

void CCedtView::EventDeleteWord(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionDeleteColumnChar(); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionDeleteWord();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionDeleteWord();
	}
}

void CCedtView::EventDeletePrevWord(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionDeleteColumnPrevChar(); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionDeletePrevWord();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionDeletePrevWord();
	}
}

void CCedtView::EventDeleteToEndOfLine(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionDeleteColumnToEndOfLine(); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionDeleteToEndOfLine();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionDeleteToEndOfLine();
	}
}

void CCedtView::EventDeleteToBeginOfLine(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) { ActionDeleteColumnToBeginOfLine(); m_bSelected = TRUE; }
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionDeleteToBeginOfLine();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionDeleteToBeginOfLine();
	}
}

void CCedtView::EventDeleteLine(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX == m_nAnchorPosX ) ActionWrongOperation(! bMacro);
			else { ActionDeleteColumnSelection(); m_bSelected = (m_nCaretPosY != m_nAnchorPosY); }
		} else ActionDeleteLine();
	} else {
		if( m_bSelected ) { ActionDeleteLineSelection(); m_bSelected = FALSE; }
		else ActionDeleteLine();
	}
}

void CCedtView::EventDuplicateLine(BOOL bMacro)
{
	if( m_bSelected ) m_bSelected = FALSE;
	ActionDuplicateLine();
}

void CCedtView::EventCommandCut(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX != m_nAnchorPosX ) {
				CMemText Block; ActionCopyColumnSelection( Block ); 
				ActionDeleteColumnSelection(); 
				SetClipboardData( Block );
				m_bSelected = (m_nCaretPosY != m_nAnchorPosY); 
			} else ActionWrongOperation(! bMacro);
		} else ActionWrongOperation(! bMacro);
	} else {
		if( m_bSelected ) { 
			CMemText Block; ActionCopyLineSelection( Block ); 
			ActionDeleteLineSelection(); 
			SetClipboardData( Block );
			m_bSelected = FALSE; 
		} else {
			CMemText Block; ActionCopyLine( Block ); 
			ActionDeleteLine(); 
			SetClipboardData( Block );
		}
	}
}

void CCedtView::EventCommandCopy(BOOL bMacro)
{
	if( m_bColumnMode ) {
		if( m_bSelected ) {
			if( m_nCaretPosX != m_nAnchorPosX ) {
				CMemText Block; ActionCopyColumnSelection( Block );
				SetClipboardData( Block );
			} else ActionWrongOperation(! bMacro);
		} else ActionWrongOperation(! bMacro);
	} else {
		if( m_bSelected ) {
			CMemText Block; ActionCopyLineSelection( Block );
			SetClipboardData( Block );
		} else {
			CMemText Block; ActionCopyLine( Block );
			SetClipboardData( Block );
		}
	}
}

void CCedtView::EventCommandCopyFilePath(BOOL bMacro)
{
	CMemText Block; ActionCopyFilePath( Block );
	SetClipboardData( Block );
}

void CCedtView::EventCommandCutAppend(BOOL bMacro)
{
	CMemText Block; GetClipboardData( Block );

	if( ! m_bColumnMode ) {
		if( m_bSelected ) { 
			CMemText Blck2; ActionCopyLineSelection( Blck2 ); 
			ActionDeleteLineSelection(); 
			Block.AppendText( Blck2 );
			SetClipboardData( Block );
			m_bSelected = FALSE; 
		} else {
			CMemText Blck2; ActionCopyLine( Blck2 ); 
			ActionDeleteLine(); 
			Block.AppendText( Blck2 );
			SetClipboardData( Block );
		}
	} else ActionWrongOperation(! bMacro);
}

void CCedtView::EventCommandCopyAppend(BOOL bMacro)
{
	CMemText Block; GetClipboardData( Block );