Click here to Skip to main content
11,414,561 members (66,103 online)
Click here to Skip to main content
Add your own
alternative version

Project Line Counter Add-In v2.10 for VS.NET and VC6

, 29 Jun 2003
Get statistics about your source code with a click of a button
linecount_dll.zip
LineCount.dll
WWhizInterface.mod
LineCount.chm
linecount_src.zip
LineCount.dsw
LineCount_VC5.dsw
LineCount.dsp
LineCount_VC5.dsp
LineCount.odl
LineCount.def
LineCount.clw
Help
arrowrt.gif
Index.hhk
LineCount.chm
LineCount.hhp
mailto.gif
metl011.gif
PLC.gif
small_exclamation.gif
TOC.hhc
weblink.gif
res
idr_main.ico
project.ico
TBarLrge.bmp
TBarMedm.bmp
title.ico
ExtrnSrc
Release
LineCount.dll
WWhizInterface.mod
LineCount.chm
plc110src.zip
plc111.zip
WWhizInterfaceInstaller210Beta1.exe
LineCount.dll
LineCount.chm
plc111src.zip
WWhizInterfaceInstaller210Beta1.exe
LineCount.dll
LineCount.chm
Source
LineCount.dsw
LineCount_VC5.dsw
LineCount.dsp
LineCount_VC5.dsp
LineCount.odl
LineCount.def
Help
.cvsignore
Index.hhk
LineCount.hhp
PLC.gif
TOC.hhc
arrowrt.gif
mailto.gif
metl011.gif
small_exclamation.gif
weblink.gif
res
TBarLrge.bmp
TBarMedm.bmp
idr_main.ico
project.ico
title.ico
ExtrnSrc
Debug
WWhizInterface2D.mod
plc150.zip
WWhizInterfaceInstaller212.exe
LineCount.dll
LineCount.chm
Reports
SampleAnalysis.xls
Simple-BW.xsl
Simple-Color.xsl
plc150src.zip
WWhizInterfaceInstaller212.exe
LineCount.dll
LineCount.chm
SampleAnalysis.xls
Simple-BW.xsl
Simple-Color.xsl
LineCount.dsw
LineCount.dsp
LineCount.odl
LineCount.def
LineCount.clw
.cvsignore
TOC.hhc
linecount.hhp
arrowrt.gif
Index.hhk
PLC.gif
mailto.gif
small_exclamation.gif
weblink.gif
info_dot_small.gif
TBarLrge.bmp
idr_main.ico
project.ico
HdrDownA.bmp
HdrUpA.bmp
title.ico
info.ico
TBarMedm.bmp
WWhizInterface2D.mod
plc200.zip
LineCount.cab
WWhizInterface30VC6_1016.exe
plc200src.zip
.cvsignore
LineCount.def
LineCount.dsp
LineCount.dsw
LineCount.odl
ResizableLib
.cvsignore
ResizableLib.dsp
ResizableLib.dsw
.cvsignore
Index.hhk
LineCount.hhp
PLC.gif
TOC.hhc
arrowrt.gif
info_dot_small.gif
mailto.gif
small_exclamation.gif
weblink.gif
ObjModelVC6
ObjModelVC7
MSADDNDR.tlh
MSO.tlh
dte.tlh
HdrDownA.bmp
HdrUpA.bmp
LineCountVC6.rgs
LineCountVC7.rgs
TBarLrge.bmp
TBarMedm.bmp
idr_main.ico
info.ico
lcgo.bmp
project.ico
title.ico
WWhizInterface2D.mod
plc210.zip
SetupPLC210.exe
plc210src.zip
.cvsignore
LineCount.def
LineCount.dsp
LineCount.dsw
LineCount.odl
.cvsignore
ResizableLib.dsp
ResizableLib.dsw
.cvsignore
Index.hhk
LineCount.hhp
PLC.gif
TOC.hhc
arrowrt.gif
info_dot_small.gif
mailto.gif
small_exclamation.gif
weblink.gif
MSADDNDR.tlh
MSO.tlh
dte.tlh
HdrDownA.bmp
HdrUpA.bmp
LineCountVC6.rgs
LineCountVC7.rgs
TBarLrge.bmp
TBarMedm.bmp
gallery.xsl
idr_main.ico
info.ico
lcgo.bmp
project.ico
title.ico
WWhizInterface2D.mod
// ResizableDialog.cpp : implementation file
//
/////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2000 by Paolo Messina
// (ppescher@yahoo.com)
//
// Free for non-commercial use.
// You may change the code to your needs,
// provided that credits to the original 
// author is given in the modified files.
//  
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "ResizableDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CResizableDialog

inline void CResizableDialog::Construct()
{
	m_bInitDone = FALSE;

	m_bUseMinTrack = TRUE;
	m_bUseMaxTrack = FALSE;
	m_bUseMaxRect = FALSE;

	m_bShowGrip = TRUE;
	
	m_bEnableSaveRestore = FALSE;

	m_szGripSize.cx = GetSystemMetrics(SM_CXVSCROLL);
	m_szGripSize.cy = GetSystemMetrics(SM_CYHSCROLL);
}

CResizableDialog::CResizableDialog()
{
	Construct();
}

CResizableDialog::CResizableDialog(UINT nIDTemplate, CWnd* pParentWnd)
	: CHHDialog(nIDTemplate, pParentWnd)
{
	Construct();
}

CResizableDialog::CResizableDialog(LPCTSTR lpszTemplateName, CWnd* pParentWnd)
	: CHHDialog(lpszTemplateName, pParentWnd)
{
	Construct();
}

CResizableDialog::~CResizableDialog()
{
	// for safety
	m_arrLayout.RemoveAll();
}


BEGIN_MESSAGE_MAP(CResizableDialog, CHHDialog)
	//{{AFX_MSG_MAP(CResizableDialog)
	ON_WM_NCHITTEST()
	ON_WM_GETMINMAXINFO()
	ON_WM_SIZE()
	ON_WM_DESTROY()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CResizableDialog message handlers


BOOL CResizableDialog::OnInitDialog() 
{
	CHHDialog::OnInitDialog();

	UpdateGripPos();

	// gets the template size as the min track size
	CRect rc;
	GetWindowRect(&rc);
	m_ptMinTrackSize.x = rc.Width();
	m_ptMinTrackSize.y = rc.Height();

	m_bInitDone = TRUE;

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CResizableDialog::OnDestroy() 
{
	CHHDialog::OnDestroy();
	
	if (m_bEnableSaveRestore)
		SaveWindowRect();

	// remove old windows
	m_arrLayout.RemoveAll();
}

void CResizableDialog::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	if (m_bShowGrip && !IsZoomed())
	{
		// draw size-grip
		dc.DrawFrameControl(&m_rcGripRect, DFC_SCROLL, DFCS_SCROLLSIZEGRIP);
	}
}

void CResizableDialog::OnSize(UINT nType, int cx, int cy) 
{
	CWnd::OnSize(nType, cx, cy);
	
	if (nType == SIZE_MAXHIDE || nType == SIZE_MAXSHOW)
		return;		// arrangement not needed

	if (m_bInitDone)
	{
		ArrangeLayout();
	}
}

UINT CResizableDialog::OnNcHitTest(CPoint point) 
{
	CPoint pt = point;
	ScreenToClient(&pt);

	// if in size grip and in client area
	if (m_bShowGrip && m_rcGripRect.PtInRect(pt) &&
		pt.x >= 0 && pt.y >= 0)
		return HTBOTTOMRIGHT;
	
	return CHHDialog::OnNcHitTest(point);
}

void CResizableDialog::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI) 
{
	if (!m_bInitDone)
		return;

	if (m_bUseMinTrack)
		lpMMI->ptMinTrackSize = m_ptMinTrackSize;

	if (m_bUseMaxTrack)
		lpMMI->ptMaxTrackSize = m_ptMaxTrackSize;

	if (m_bUseMaxRect)
	{
		lpMMI->ptMaxPosition = m_ptMaxPos;
		lpMMI->ptMaxSize = m_ptMaxSize;
	}
}

// layout functions

void CResizableDialog::AddAnchor(HWND wnd, CSize tl_type, CSize br_type)
{
	ASSERT(wnd != NULL && ::IsWindow(wnd));
	ASSERT(::IsChild(*this, wnd));
	ASSERT(tl_type != NOANCHOR);

	// get control's window class
	
	CString st;
	GetClassName(wnd, st.GetBufferSetLength(MAX_PATH), MAX_PATH);
	st.ReleaseBuffer();
	st.MakeUpper();

	// add the style 'clipsiblings' to a GroupBox
	// to avoid unnecessary repainting of controls inside
	if (st == "BUTTON")
	{
		DWORD style = GetWindowLong(wnd, GWL_STYLE);
		if (style & BS_GROUPBOX)
			SetWindowLong(wnd, GWL_STYLE, style | WS_CLIPSIBLINGS);
	}

	// wnd classes that don't redraw client area correctly
	// when the hor scroll pos changes due to a resizing
	BOOL hscroll = FALSE;
	if (st == "LISTBOX")
		hscroll = TRUE;

	// wnd classes that need refresh when resized
	BOOL refresh = FALSE;
	if (st == "STATIC")
	{
		DWORD style = GetWindowLong(wnd, GWL_STYLE);

		switch (style & SS_TYPEMASK)
		{
		case SS_LEFT:
		case SS_CENTER:
		case SS_RIGHT:
			// word-wrapped text needs refresh
			refresh = TRUE;
		}

		// centered images or text need refresh
		if (style & SS_CENTERIMAGE)
			refresh = TRUE;

		// simple text never needs refresh
		if (style & SS_TYPEMASK == SS_SIMPLE)
			refresh = FALSE;
	}

	// get dialog's and control's rect
	CRect wndrc, objrc;

	GetClientRect(&wndrc);
	::GetWindowRect(wnd, &objrc);
	ScreenToClient(&objrc);
	
	CSize tl_margin, br_margin;

	if (br_type == NOANCHOR)
		br_type = tl_type;
	
	// calculate margin for the top-left corner

	tl_margin.cx = objrc.left - wndrc.Width() * tl_type.cx / 100;
	tl_margin.cy = objrc.top - wndrc.Height() * tl_type.cy / 100;
	
	// calculate margin for the bottom-right corner

	br_margin.cx = objrc.right - wndrc.Width() * br_type.cx / 100;
	br_margin.cy = objrc.bottom - wndrc.Height() * br_type.cy / 100;

	// add to the list
	Layout obj(wnd, tl_type, tl_margin,	br_type, br_margin, hscroll, refresh);
	m_arrLayout.Add(obj);
}

void CResizableDialog::ArrangeLayout()
{
	// update size-grip
	InvalidateRect(&m_rcGripRect);
	UpdateGripPos();
	InvalidateRect(&m_rcGripRect);

	// init some vars
	CRect wndrc;
	GetClientRect(&wndrc);

	int i, count = m_arrLayout.GetSize();
	HDWP hdwp = BeginDeferWindowPos(count);

	for (i=0; i<count; ++i)
	{
		Layout& obj = m_arrLayout[i];

		CRect objrc, newrc;
		CWnd* wnd = CWnd::FromHandle(obj.hwnd); // temporary solution

		wnd->GetWindowRect(&objrc);
		ScreenToClient(&objrc);
		
		// calculate new top-left corner

		newrc.left = obj.tl_margin.cx + wndrc.Width() * obj.tl_type.cx / 100;
		newrc.top = obj.tl_margin.cy + wndrc.Height() * obj.tl_type.cy / 100;
		
		// calculate new bottom-right corner

		newrc.right = obj.br_margin.cx + wndrc.Width() * obj.br_type.cx / 100;
		newrc.bottom = obj.br_margin.cy + wndrc.Height() * obj.br_type.cy / 100;

		if (!newrc.EqualRect(&objrc))
		{
			if (obj.adj_hscroll)
			{
				// needs repainting, due to horiz scrolling
				int diff = newrc.Width() - objrc.Width();
				int max = wnd->GetScrollLimit(SB_HORZ);
			
				obj.need_refresh = FALSE;
				if (max > 0 && wnd->GetScrollPos(SB_HORZ) > max - diff)
				{
					obj.need_refresh = TRUE;
				}
			}

			// set flags 
			DWORD flags = SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREPOSITION;
			if (newrc.TopLeft() == objrc.TopLeft())
				flags |= SWP_NOMOVE;
			if (newrc.Size() == objrc.Size())
				flags |= SWP_NOSIZE;
			
			DeferWindowPos(hdwp, obj.hwnd, NULL, newrc.left, newrc.top,
				newrc.Width(), newrc.Height(), flags);
		}
	}
	// go re-arrange child windows
	EndDeferWindowPos(hdwp);

	// refresh those that need
	for (i=0; i<count; ++i)
	{
		Layout& obj = m_arrLayout[i];
		CWnd* wnd = CWnd::FromHandle(obj.hwnd); // temporary solution
	
		if (obj.need_refresh)
		{
			wnd->Invalidate();
			wnd->UpdateWindow();
		}
	}
}

void CResizableDialog::UpdateGripPos()
{
	// size-grip goes bottom right in the client area

	GetClientRect(&m_rcGripRect);

	m_rcGripRect.left = m_rcGripRect.right - m_szGripSize.cx;
	m_rcGripRect.top = m_rcGripRect.bottom - m_szGripSize.cy;
}

// protected members

void CResizableDialog::ShowSizeGrip(BOOL bShow)
{
	if (m_bShowGrip != bShow)
	{
		m_bShowGrip = bShow;
		InvalidateRect(&m_rcGripRect);
	}
}

void CResizableDialog::SetMaximizedRect(const CRect& rc)
{
	m_bUseMaxRect = TRUE;

	m_ptMaxPos = rc.TopLeft();
	m_ptMaxSize.x = rc.Width();
	m_ptMaxSize.y = rc.Height();
}

void CResizableDialog::ResetMaximizedRect()
{
	m_bUseMaxRect = FALSE;
}

void CResizableDialog::SetMinTrackSize(const CSize& size)
{
	m_bUseMinTrack = TRUE;

	m_ptMinTrackSize.x = size.cx;
	m_ptMinTrackSize.y = size.cy;
}

void CResizableDialog::ResetMinTrackSize()
{
	m_bUseMinTrack = FALSE;
}

void CResizableDialog::SetMaxTrackSize(const CSize& size)
{
	m_bUseMaxTrack = TRUE;

	m_ptMaxTrackSize.x = size.cx;
	m_ptMaxTrackSize.y = size.cy;
}

void CResizableDialog::ResetMaxTrackSize()
{
	m_bUseMaxTrack = FALSE;
}

// NOTE: this must be called after all the other settings
//       to have the dialog and its controls displayed properly
void CResizableDialog::EnableSaveRestore(LPCTSTR pszSection, LPCTSTR pszEntry)
{
	m_sSection = pszSection;
	m_sEntry = pszEntry;

	m_bEnableSaveRestore = TRUE;

	LoadWindowRect();
}


// used to save/restore window's size and position
// either in the registry or a private .INI file
// depending on your application settings

#define PROFILE_FMT 	_T("%d,%d,%d,%d,%d,%d")

void CResizableDialog::SaveWindowRect()
{
	CString data;
	WINDOWPLACEMENT wp;

	ZeroMemory(&wp, sizeof(WINDOWPLACEMENT));
	wp.length = sizeof(WINDOWPLACEMENT);
	GetWindowPlacement(&wp);
	
	RECT& rc = wp.rcNormalPosition;	// alias

	data.Format(PROFILE_FMT, rc.left, rc.top,
		rc.right, rc.bottom, wp.showCmd, wp.flags);

	AfxGetApp()->WriteProfileString(m_sSection, m_sEntry, data);
}

void CResizableDialog::LoadWindowRect()
{
	CString data;
	WINDOWPLACEMENT wp;

	data = AfxGetApp()->GetProfileString(m_sSection, m_sEntry);
	
	if (data.IsEmpty())	// never saved before
		return;
	
	ZeroMemory(&wp, sizeof(WINDOWPLACEMENT));
	wp.length = sizeof(WINDOWPLACEMENT);
	GetWindowPlacement(&wp);

	RECT& rc = wp.rcNormalPosition;	// alias

	if (_stscanf(data, PROFILE_FMT, &rc.left, &rc.top,
		&rc.right, &rc.bottom, &wp.showCmd, &wp.flags) == 6)
	{
		SetWindowPlacement(&wp);
	}
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here

Share

About the Author

Oz Solomon
Experion
Canada Canada
You may know Oz from his WndTabs days. Oz has long since left client side development to work on web technologies and to consult in the R&D management field.

| Advertise | Privacy | Terms of Use | Mobile
Web03 | 2.8.150427.4 | Last Updated 30 Jun 2003
Article Copyright 2000 by Oz Solomon
Everything else Copyright © CodeProject, 1999-2015
Layout: fixed | fluid