// TabEdit.cpp
//
// (c)1998-2025 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////

#include "StdAfx.h"
#include "Resource.h"
#include "TabEdit.h"

#include <io.h>

#ifdef _DEBUG
#	define new DEBUG_NEW
#	undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CTabEdit

CTabEdit::CTabEdit()
{
}

CTabEdit::~CTabEdit()
{
}

BEGIN_MESSAGE_MAP(CTabEdit, CEdit)
	//{{AFX_MSG_MAP(CTabEdit)
	ON_WM_CREATE()
	ON_WM_CONTEXTMENU()
	ON_COMMAND(ID_EDIT_UNDO, OnEditUndo)
	ON_UPDATE_COMMAND_UI(ID_EDIT_UNDO, OnUpdateEditUndo)
	ON_COMMAND(ID_EDIT_CUT, OnEditCut)
	ON_UPDATE_COMMAND_UI(ID_EDIT_CUT, OnUpdateEditCut)
	ON_COMMAND(ID_EDIT_COPY, OnEditCopy)
	ON_UPDATE_COMMAND_UI(ID_EDIT_COPY, OnUpdateEditCopy)
	ON_COMMAND(ID_EDIT_PASTE, OnEditPaste)
	ON_UPDATE_COMMAND_UI(ID_EDIT_PASTE, OnUpdateEditPaste)
	ON_COMMAND(ID_EDIT_CLEAR, OnEditClear)
	ON_UPDATE_COMMAND_UI(ID_EDIT_CLEAR, OnUpdateEditClear)
	ON_COMMAND(ID_EDIT_SELECT_ALL, OnEditSelectAll)
	ON_UPDATE_COMMAND_UI(ID_EDIT_SELECT_ALL, OnUpdateEditSelectAll)
	ON_WM_ERASEBKGND()
	ON_WM_PAINT()
	ON_WM_DROPFILES()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTabEdit message handlers

BOOL CTabEdit::PreCreateWindow(CREATESTRUCT& cs)
{
	if (!CEdit::PreCreateWindow(cs))
		return FALSE;

	cs.style |= ES_MULTILINE | WS_HSCROLL | WS_VSCROLL;

	return TRUE;
}

int CTabEdit::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CEdit::OnCreate(lpCreateStruct) == -1)
		return -1;

	// Register as a drop target
	m_dropTarget.Register(this);
	DragAcceptFiles();

#ifdef _XTP_INCLUDE_CONTROLBARS
	// Hook the cool menu
	m_coolMenu.HookWindow(m_hWnd);
	m_coolMenu.LoadToolbar(IDR_MAINFRAME);
#endif
	CreateFont();

	return 0;
}

void CTabEdit::CreateFont()
{
	LOGFONT lf;
	XTPAuxData().xtpFont.GetLogFont(&lf);
	STRCPY_S(lf.lfFaceName, LF_FACESIZE, _T("Courier New"));
	m_font.CreateFontIndirect(&lf);

	SetFont(&m_font);
}

void CTabEdit::OnContextMenu(CWnd*, CPoint point)
{
	if (point.x == -1 && point.y == -1)
	{
		// keystroke invocation
		CRect rect;
		GetClientRect(rect);
		ClientToScreen(rect);

		point = rect.TopLeft();
		point.Offset(XTP_DPI_X(5), XTP_DPI_Y(5));
	}

	CMenu menu;
	VERIFY(menu.LoadMenu(IDR_POPUP_EDIT));

	CMenu* pPopup = menu.GetSubMenu(0);
	_ASSERTE(pPopup != NULL);
	CWnd* pWndPopupOwner = this;

	while (pWndPopupOwner->GetStyle() & WS_CHILD)
		pWndPopupOwner = pWndPopupOwner->GetParent();

	pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, pWndPopupOwner);
}

void CTabEdit::OnEditUndo()
{
	Undo();
}

void CTabEdit::OnUpdateEditUndo(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(CanUndo());
}

void CTabEdit::OnEditCut()
{
	Cut();
}

void CTabEdit::OnUpdateEditCut(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(SelectionMade());
}

void CTabEdit::OnEditCopy()
{
	Copy();
}

void CTabEdit::OnUpdateEditCopy(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(SelectionMade());
}

void CTabEdit::OnEditPaste()
{
	Paste();
}

void CTabEdit::OnUpdateEditPaste(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(CanPaste());
}

void CTabEdit::OnEditClear()
{
	Clear();
}

void CTabEdit::OnUpdateEditClear(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(SelectionMade());
}

void CTabEdit::OnEditSelectAll()
{
	SetSel(0, -1);
}

void CTabEdit::OnUpdateEditSelectAll(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(GetWindowTextLength() > 0);
}

BOOL CTabEdit::CanPaste()
{
	return ::IsClipboardFormatAvailable(CF_TEXT);
}

BOOL CTabEdit::SelectionMade()
{
	int nStartChar, nEndChar;
	GetSel(nStartChar, nEndChar);
	return (nStartChar < nEndChar);
}

BOOL CTabEdit::OnEraseBkgnd(CDC* pDC)
{
	UNREFERENCED_PARAMETER(pDC);
	return TRUE;
}

void CTabEdit::OnPaint()
{
	CPaintDC dc(this); // device context for painting

	// Get the client rect.
	CRect r;
	GetClientRect(&r);

	// Paint to a memory device context to help
	// eliminate screen flicker.
	CXTPBufferDC memDC(dc, r);
	memDC.FillSolidRect(r, GetXtremeColor(COLOR_WINDOW));

	// Now let the window do its default painting...
	CEdit::DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, 0);
}

void CTabEdit::OnDropFiles(HDROP hDropInfo)
{
	SetWindowText(_T(""));

	TCHAR szFileName[MAX_PATH];
	::DragQueryFile(hDropInfo, 0, szFileName, MAX_PATH);

	if (_taccess(szFileName, 0) != -1)
	{
		CStdioFile file(szFileName, CFile::modeRead | CFile::typeText);

		CString strBuffer1;
		file.ReadString(strBuffer1);

		CString strBuffer2;
		while (file.ReadString(strBuffer1))
		{
			strBuffer2 += (strBuffer1 + _T("\r\n"));
		}

		file.Close();

		if (strBuffer2.GetLength())
		{
			SetWindowText(strBuffer2);
		}
	}

	CEdit::OnDropFiles(hDropInfo);
}