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Enhanced Progress Bar Control

, 11 Jun 2002 CPOL
An enhanced progress control that supports gradient shading, formatted text, animation, tooltips, shape, 'snake' and reverse modes, and vertical modes
// ProgressBarTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ProgressBarTest.h"
#include "ProgressBarTestDlg.h"

#include "RgnX.h"

#include "PrjVer.h"
#include "UIBitsVer.rc2"
#include "FontCtrl.h"
#include "HyperLink.h"

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

#define BASE 500	// for test 

#define PROGRESS 0
#define SNAKE 1

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	CHyperLink	m_WebSite;
	CHyperLink	m_MailTo;
	CString	m_sCopyright;
	CString	m_sName;
	CString	m_sVersion;
	//}}AFX_DATA
	CBoldCtrl<CStatic>	m_stcName;

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	m_sCopyright = VER_LegalCopyright;
	m_sName = VER_FileDescription;
	m_sVersion = CString("Version ") + VER_ProductVersion;
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	DDX_Control(pDX, IDC_STC_NAME, m_stcName);
	DDX_Control(pDX, IDC_WEBSITE, m_WebSite);
	DDX_Control(pDX, IDC_MAILTO, m_MailTo);
	DDX_Text(pDX, IDC_STC_COPYRIGHT, m_sCopyright);
	DDX_Text(pDX, IDC_STC_NAME, m_sName);
	DDX_Text(pDX, IDC_STC_VERSION, m_sVersion);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CProgressBarTestDlg dialog

CProgressBarTestDlg::CProgressBarTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CProgressBarTestDlg::IDD, pParent)
{
	BOOL f256Color = (::GetDeviceCaps(::GetDC(NULL), RASTERCAPS) & RC_PALETTE) ? TRUE : FALSE;
	//{{AFX_DATA_INIT(CProgressBarTestDlg)
	m_fUseBrush = FALSE;
	m_fRubberBar = FALSE;
	m_fTiedText = FALSE;
	m_nBorder = 0;
	m_iProgressMode = 0;
	m_nRange = 100;
	m_nStepSize = 2;
	m_nTailSize = 40;
	m_sTextAngel = _T("90");
	m_nAlign = 2;
	m_nVAlign = 2;
	m_fUsePalette = f256Color;
	m_fShaped = FALSE;
	m_fSkipPalInBackgnd = f256Color;
	m_nAnimStep = 1;
	//}}AFX_DATA_INIT
	m_pos = 0;
	m_inc = TRUE;

	m_fToolTipSet = FALSE;
	m_iToolTipTextMode = 0;
	m_iTextMode = 0;
	
	m_fAnimation = FALSE;
	m_fRun = FALSE;
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CProgressBarTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CProgressBarTestDlg)
	DDX_Control(pDX, IDC_ANIMATE, m_btnAnimate);
	DDX_Control(pDX, IDC_RUN, m_btnRun);
	DDX_Control(pDX, IDC_PROGRESS_V, m_progressV);
	DDX_Control(pDX, IDC_PROGRESS_H, m_progressH);
	DDX_Check(pDX, IDC_CHECK_BRUSH, m_fUseBrush);
	DDX_Check(pDX, IDC_CHECK_RUBBERBAR, m_fRubberBar);
	DDX_Check(pDX, IDC_CHECK_TIEDTEXT, m_fTiedText);
	DDX_Text(pDX, IDC_EDIT_BORDER, m_nBorder);
	DDV_MinMaxInt(pDX, m_nBorder, 0, 10);
	DDX_Radio(pDX, IDC_RADIO_PROGRESS, m_iProgressMode);
	DDX_Text(pDX, IDC_RANGE, m_nRange);
	DDX_Text(pDX, IDC_STEPSIZE, m_nStepSize);
	DDX_Text(pDX, IDC_TAIL, m_nTailSize);
	DDX_CBString(pDX, IDC_COMBO_TEXT_ANGEL, m_sTextAngel);
	DDX_Radio(pDX, IDC_RADIO_LEFT, m_nAlign);
	DDX_Radio(pDX, IDC_RADIO_TOP, m_nVAlign);
	DDX_Check(pDX, IDC_CHECK_PALETTE, m_fUsePalette);
	DDX_Check(pDX, IDC_CHECK_SHAPE, m_fShaped);
	DDX_Check(pDX, IDC_CHECK_SKIP_PAL_BKGND, m_fSkipPalInBackgnd);
	DDX_Text(pDX, IDC_ANIM_STEP, m_nAnimStep);
	//}}AFX_DATA_MAP
	DDX_Radio(pDX, IDC_RADIO_NOTEXT, m_fToolTipSet ? m_iToolTipTextMode : m_iTextMode);
}

BEGIN_MESSAGE_MAP(CProgressBarTestDlg, CDialog)
	//{{AFX_MSG_MAP(CProgressBarTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_BUTTON_MSSETUP, OnButtonMssetup)
	ON_BN_CLICKED(IDC_BUTTON_MULTICOLOR, OnButtonMulticolor)
	ON_BN_CLICKED(IDC_BUTTON_NS_SNAKE, OnButtonNsSnake)
	ON_BN_CLICKED(IDC_CHECK_BRUSH, OnCheckBrush)
	ON_BN_CLICKED(IDC_CHECK_RUBBERBAR, OnCheckRubberbar)
	ON_BN_CLICKED(IDC_CHECK_TIEDTEXT, OnCheckTiedtext)
	ON_BN_CLICKED(IDC_CLR_BK, OnClrBk)
	ON_BN_CLICKED(IDC_CLR_END, OnClrEnd)
	ON_BN_CLICKED(IDC_CLR_START, OnClrStart)
	ON_EN_CHANGE(IDC_EDIT_BORDER, OnChangeEditBorder)
	ON_BN_CLICKED(IDC_RADIO_NOTEXT, OnRadioTextMode)
	ON_BN_CLICKED(IDC_RADIO_PROGRESS, OnRadioProgressMode)
	ON_EN_CHANGE(IDC_RANGE, OnChangeRange)
	ON_BN_CLICKED(IDC_RESET, OnReset)
	ON_BN_CLICKED(IDC_REVERSE, OnReverse)
	ON_BN_CLICKED(IDC_RUN, OnRun)
	ON_BN_CLICKED(IDC_STEP, OnStep)
	ON_EN_CHANGE(IDC_STEPSIZE, OnChangeStepsize)
	ON_EN_CHANGE(IDC_TAIL, OnChangeTail)
	ON_BN_CLICKED(IDC_CLR_TEXT_BK, OnClrTextBk)
	ON_BN_CLICKED(IDC_CLR_TEXT_BAR, OnClrTextBar)
	ON_BN_CLICKED(IDC_BUTTON_MULTICOLOR_CENTERED, OnButtonMulticolorCentered)
	ON_BN_CLICKED(IDC_BUTTON_MY_SNAKE, OnButtonMySnake)
	ON_CBN_EDITCHANGE(IDC_COMBO_TEXT_ANGEL, OnEditchangeComboTextAngel)
	ON_CBN_SELCHANGE(IDC_COMBO_TEXT_ANGEL, OnSelchangeComboTextAngel)
	ON_BN_CLICKED(IDC_RADIO_BOTTOM, OnRadioAlign)
	ON_WM_QUERYNEWPALETTE()
	ON_WM_PALETTECHANGED()
	ON_BN_CLICKED(IDC_CHECK_PALETTE, OnCheckPalette)
	ON_BN_CLICKED(IDC_CHECK_SKIP_PAL_BKGND, OnCheckSkipPalBkgnd)
	ON_BN_CLICKED(IDC_CHECK_SHAPE, OnCheckShape)
	ON_BN_CLICKED(IDC_RADIO_TEXT, OnRadioText)
	ON_BN_CLICKED(IDC_RADIO_TOOLTIP, OnRadioTooltip)
	ON_BN_CLICKED(IDC_BTN_FONT, OnBtnFont)
	ON_BN_CLICKED(IDC_ANIMATE, OnAnimate)
	ON_EN_CHANGE(IDC_ANIM_STEP, OnChangeAnimStep)
	ON_BN_CLICKED(IDC_BUTTON_MS_ANIMATED, OnButtonMsAnimated)
	ON_BN_CLICKED(IDC_RADIO_PERCENT, OnRadioTextMode)
	ON_BN_CLICKED(IDC_RADIO_PERCENT_F, OnRadioTextMode)
	ON_BN_CLICKED(IDC_RADIO_POS, OnRadioTextMode)
	ON_BN_CLICKED(IDC_RADIO_POS_F, OnRadioTextMode)
	ON_BN_CLICKED(IDC_RADIO_TEXTONLY, OnRadioTextMode)
	ON_BN_CLICKED(IDC_RADIO_SNAKE, OnRadioProgressMode)
	ON_BN_CLICKED(IDC_RADIO_CENTER, OnRadioAlign)
	ON_BN_CLICKED(IDC_RADIO_LEFT, OnRadioAlign)
	ON_BN_CLICKED(IDC_RADIO_RIGHT, OnRadioAlign)
	ON_BN_CLICKED(IDC_RADIO_TOP, OnRadioAlign)
	ON_BN_CLICKED(IDC_RADIO_VCENTER, OnRadioAlign)
	ON_BN_CLICKED(IDC_BUTTON_SHAPED_ANIMATION, OnButtonShapedAnimation)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BOOL CProgressBarTestDlg::OnQueryNewPalette()
{
	CClientDC dc(this);
	
	CPalette *pPalOld = dc.SelectPalette(&m_progressH.GetPalette(), FALSE);
	
	BOOL bRet = dc.RealizePalette();
	
	dc.SelectPalette(pPalOld, FALSE);
	
	if (bRet)
		// some colors changed
		Invalidate();
	
	return bRet;
}
//-----------------------------------------------------------------------------
void CProgressBarTestDlg::OnPaletteChanged(CWnd *pFocusWnd)
{
	// forse dithering in background in 256 colors
	BOOL fInBackground = pFocusWnd != this && pFocusWnd->GetTopLevelParent() != this;
	BOOL fSkip = m_fSkipPalInBackgnd && fInBackground;
	m_progressH.SetCreatePalette(m_fUsePalette && !fSkip);
	m_progressV.SetCreatePalette(m_fUsePalette && !fSkip);
	if (fInBackground)
		this->OnQueryNewPalette();
}

/////////////////////////////////////////////////////////////////////////////
// CProgressBarTestDlg message handlers

BOOL CProgressBarTestDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
//	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	OnChangeRange(); //init
	OnChangeStepsize(); //init

	LOGFONT lf;
	memset (&lf, 0, sizeof (LOGFONT));
	_tcscpy (lf.lfFaceName, _T("Arial")); // !!!!!!!! Only True-Type Fonts (TTF) can be rotated
	lf.lfWeight = 700;
	m_fontH.CreateFontIndirect(&lf);
	m_fontV.CreateFontIndirect(&lf);
	m_progressV.SetFont(&m_fontV);
	m_progressH.SetFont(&m_fontH);
	OnEditchangeComboTextAngel();

	m_brBk.CreateHatchBrush(HS_DIAGCROSS, RGB(0,0,255));
	CBitmap bmp;
	bmp.LoadBitmap(IDB_PATTERN);
	m_brBar.CreatePatternBrush(&bmp);

	OnCheckPalette();
	((CButton*)GetDlgItem(m_fToolTipSet ? IDC_RADIO_TOOLTIP : IDC_RADIO_TEXT))->SetCheck(TRUE);


	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CProgressBarTestDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CProgressBarTestDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CProgressBarTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CProgressBarTestDlg::OnRun() 
{
	// TODO: Add your control notification handler code here
	
	if(m_fRun)
	{
		m_btnRun.SetWindowText("Run");
		KillTimer(1);
	}
	else
	{
		m_btnRun.SetWindowText("Stop");
		SetTimer(1, 55, 0);
	}
	m_fRun = !m_fRun;
}

void CProgressBarTestDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if(m_iProgressMode == PROGRESS)
	{
		if((UINT)m_pos > m_nRange)
			m_pos = m_nRange;
		if(m_pos < 0)
			m_pos = 0;
		if((UINT)m_pos == m_nRange)
			m_inc = FALSE;
		if(m_pos == 0)
			m_inc = TRUE;
		m_pos += (m_inc ? m_nStepSize : -m_nStepSize);
		m_progressH.SetPos(BASE+m_pos);
		m_progressV.SetPos(BASE+m_pos);
	}
	else
	{
		m_progressH.StepIt();
		m_progressV.StepIt();
	}
	
	CDialog::OnTimer(nIDEvent);
}

void CProgressBarTestDlg::OnButtonMssetup() 
{
	// TODO: Add your control notification handler code here
	COLORREF white = RGB(255,255,255);
	COLORREF blue = RGB(0,0,127);
	
	m_progressH.SetBkColor(white);
	m_progressV.SetBkColor(white);

	m_progressH.SetGradientColors(blue, blue);
	m_progressV.SetGradientColors(blue, blue);
	
	m_progressH.SetTextColor(white, blue);
	m_progressV.SetTextColor(white, blue);

	m_fUseBrush = FALSE;
	m_fTiedText = FALSE;
	m_nBorder = 0;
	m_iTextMode = 1;
	m_iProgressMode = PROGRESS;
	m_fShaped = FALSE;

	UpdateData(FALSE);
	OnCheckBrush();
	OnCheckTiedtext();
	OnChangeEditBorder();
	OnRadioTextMode();
	OnRadioProgressMode();
	OnCheckShape();
	if(m_progressH.GetStyle()&PBS_REVERSE)
		OnReverse();
	Run();
	if(m_fAnimation)
		OnAnimate(); //stop animation
}

void CProgressBarTestDlg::OnButtonMulticolor() 
{
	// TODO: Add your control notification handler code here
	m_progressH.SetGradientColorsX(7, RGB(255, 0, 0), RGB(255, 255, 0), RGB(0, 255, 0,), RGB(0, 255, 255), RGB(0, 0, 255), RGB(255, 0, 255), RGB(255, 0, 0));
	m_progressV.SetGradientColorsX(7, RGB(255, 0, 0), RGB(255, 255, 0), RGB(0, 255, 0,), RGB(0, 255, 255), RGB(0, 0, 255), RGB(255, 0, 255), RGB(255, 0, 0));

	m_fUseBrush = FALSE;
	UpdateData(FALSE);
	OnCheckBrush();
}

void CProgressBarTestDlg::OnButtonMulticolorCentered() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrStart, clrEnd;
	m_progressH.GetGradientColors(clrStart, clrEnd);
	if(clrStart == clrEnd)
	{
		clrStart = RGB(255, 0, 0);
		clrEnd = RGB(0,255,0);
	}

	m_progressH.SetGradientColorsX(3, clrStart, clrEnd, clrStart);
	m_progressV.SetGradientColorsX(3, clrStart, clrEnd, clrStart);

	m_fUseBrush = FALSE;
	UpdateData(FALSE);
	OnCheckBrush();
}

void CProgressBarTestDlg::OnButtonNsSnake() 
{
	// TODO: Add your control notification handler code here
	COLORREF black = RGB(0,0,0);
	COLORREF gray = RGB(192,192,192);
	COLORREF dkgray = RGB(128,128,128);
	
	m_progressH.SetBkColor(gray);
	m_progressV.SetBkColor(gray);

	m_progressH.SetGradientColors(gray, dkgray);
	m_progressV.SetGradientColors(gray, dkgray);
	
	m_progressH.SetTextColor(black, black);
	m_progressV.SetTextColor(black, black);

	m_fUseBrush = FALSE;
	m_nBorder = 0;
	m_iTextMode = 0;
	m_iProgressMode = SNAKE;
	m_fShaped = FALSE;

	UpdateData(FALSE);
	OnCheckBrush();
	OnChangeEditBorder();
	OnRadioTextMode();
	OnRadioProgressMode();
	OnCheckShape();
	Run();
	if(m_fAnimation)
		OnAnimate(); //stop animation
}

void CProgressBarTestDlg::OnCheckBrush() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	CBrush* pbrBar = NULL, *pbrBk = NULL;
	if(m_fUseBrush)
	{
		pbrBar = &m_brBar;
		pbrBk = &m_brBk;
	}
	
	m_progressH.SetBarBrush(pbrBar);
	m_progressH.SetBkBrush(pbrBk);
	
	m_progressV.SetBarBrush(pbrBar);
	m_progressV.SetBkBrush(pbrBk);
	
	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnCheckRubberbar() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetRubberBar(m_fRubberBar);
	m_progressV.SetRubberBar(m_fRubberBar);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnCheckTiedtext() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetTiedText(m_fTiedText);
	m_progressV.SetTiedText(m_fTiedText);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnClrBk() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrBk = m_progressH.GetBkColor();
	CColorDialog dlg(clrBk, CC_SOLIDCOLOR, this);
	if(dlg.DoModal() != IDOK)
		return;
	
	clrBk = dlg.GetColor();

	m_progressH.SetBkColor(clrBk);
	m_progressV.SetBkColor(clrBk);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnClrEnd() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrStart, clrEnd;
	m_progressH.GetGradientColors(clrStart, clrEnd);
	CColorDialog dlg(clrEnd, CC_ANYCOLOR, this);
	if(dlg.DoModal() != IDOK)
		return;
	
	clrEnd = dlg.GetColor();

	m_progressH.SetGradientColors(clrStart, clrEnd);
	m_progressV.SetGradientColors(clrStart, clrEnd);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnClrStart() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrStart, clrEnd;
	m_progressH.GetGradientColors(clrStart, clrEnd);
	CColorDialog dlg(clrStart, CC_ANYCOLOR, this);
	if(dlg.DoModal() != IDOK)
		return;
	
	clrStart = dlg.GetColor();

	m_progressH.SetGradientColors(clrStart, clrEnd);
	m_progressV.SetGradientColors(clrStart, clrEnd);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
	
}

void CProgressBarTestDlg::OnClrTextBk() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrTextOnBar = m_progressH.GetTextColor();
	COLORREF clrTextOnBk = m_progressH.GetTextColorOnBk();
	CColorDialog dlg(clrTextOnBk, CC_SOLIDCOLOR, this);
	if(dlg.DoModal() != IDOK)
		return;
	
	clrTextOnBk = dlg.GetColor();

	m_progressH.SetTextColor(clrTextOnBar, clrTextOnBk);
	m_progressV.SetTextColor(clrTextOnBar, clrTextOnBk);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnClrTextBar() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrTextOnBar = m_progressH.GetTextColor();
	COLORREF clrTextOnBk = m_progressH.GetTextColorOnBk();
	CColorDialog dlg(clrTextOnBar, CC_SOLIDCOLOR, this);
	if(dlg.DoModal() != IDOK)
		return;
	
	clrTextOnBar = dlg.GetColor();

	m_progressH.SetTextColor(clrTextOnBar, clrTextOnBk);
	m_progressV.SetTextColor(clrTextOnBar, clrTextOnBk);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnChangeEditBorder() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	CRect rcBorders(m_nBorder, m_nBorder, m_nBorder, m_nBorder);
	m_progressH.SetBorders(rcBorders);
	m_progressV.SetBorders(rcBorders);
	
	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnRadioTextMode() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	switch(m_iTextMode)
	{
		case 0:
			m_progressH.HideText();
			m_progressV.HideText();
			break;
		case 1:
			m_progressH.SetTextFormat("%d%%", PBS_SHOW_PERCENT);  // also can use SetShowPercent()
			m_progressV.SetTextFormat("%d%%", PBS_SHOW_PERCENT);
			break;
		case 2:
			m_progressH.SetTextFormat("%d", PBS_SHOW_POSITION);
			m_progressV.SetTextFormat("%d", PBS_SHOW_POSITION);
			break;
		case 3:
			m_progressH.SetTextFormat("Done : %d%%", PBS_SHOW_PERCENT);
			m_progressV.SetTextFormat("Done : %d%%", PBS_SHOW_PERCENT);
			break;
		case 4:
			m_progressH.SetTextFormat("Done : %d", PBS_SHOW_POSITION);
			m_progressV.SetTextFormat("Done : %d", PBS_SHOW_POSITION);
			break;
		case 5:
			m_progressH.SetTextFormat("Text");
			m_progressV.SetTextFormat("Text");
			break;
	}

	switch(m_iToolTipTextMode)
	{
		case 0:
			m_progressH.HideTooltip();
			m_progressV.HideTooltip();
			break;
		case 1:
			m_progressH.SetTooltipFormat("%d%%", PBS_SHOW_PERCENT);
			m_progressV.SetTooltipFormat("%d%%", PBS_SHOW_PERCENT);
			break;
		case 2:
			m_progressH.SetTooltipFormat("%d", PBS_SHOW_POSITION);
			m_progressV.SetTooltipFormat("%d", PBS_SHOW_POSITION);
			break;
		case 3:
			m_progressH.SetTooltipFormat("Done : %d%%", PBS_SHOW_PERCENT);
			m_progressV.SetTooltipFormat("Done : %d%%", PBS_SHOW_PERCENT);
			break;
		case 4:
			m_progressH.SetTooltipFormat("Done : %d", PBS_SHOW_POSITION);
			m_progressV.SetTooltipFormat("Done : %d", PBS_SHOW_POSITION);
			break;
		case 5:
			m_progressH.SetTooltipFormat("Tooltip");
			m_progressV.SetTooltipFormat("Tooltip");
			break;
	}

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnRadioProgressMode() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetSnake(m_iProgressMode == SNAKE);
	m_progressV.SetSnake(m_iProgressMode == SNAKE);
	
	// snake mode includes rubberbur mode
	m_fRubberBar = m_progressH.GetRubberBar()?1:0;
	UpdateData(FALSE);
}

void CProgressBarTestDlg::OnChangeRange() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetRange32(BASE, BASE+m_nRange);
	m_progressV.SetRange32(BASE, BASE+m_nRange);

	m_progressH.SetPos(BASE+m_pos);
	m_progressV.SetPos(BASE+m_pos);

	m_progressH.Invalidate();
	m_progressV.Invalidate();

}

void CProgressBarTestDlg::OnReset() 
{
	// TODO: Add your control notification handler code here
	m_pos = 0;
	m_inc = TRUE;

	m_progressH.SetPos(BASE+m_pos);
	m_progressV.SetPos(BASE+m_pos);

	m_progressV.ResetAnimation();
	m_progressH.ResetAnimation();
}

void CProgressBarTestDlg::OnReverse() 
{
	// TODO: Add your control notification handler code here
	if(m_progressH.GetStyle()&PBS_REVERSE)
	{
		m_progressH.ModifyStyle(PBS_REVERSE, 0);
		m_progressV.ModifyStyle(PBS_REVERSE, 0);
	}
	else
	{
		m_progressH.ModifyStyle(0, PBS_REVERSE);
		m_progressV.ModifyStyle(0, PBS_REVERSE);
	}
	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnStep() 
{
	// TODO: Add your control notification handler code here
	if(m_iProgressMode == PROGRESS)
	{
		m_pos+=m_nStepSize;
		if((UINT)m_pos > m_nRange)
			m_pos = 0;

		m_progressH.SetPos(BASE+m_pos);
		m_progressV.SetPos(BASE+m_pos);
	}
	else
	{
		m_progressH.StepIt();
		m_progressV.StepIt();
	}
}

void CProgressBarTestDlg::OnChangeStepsize() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetStep(m_nStepSize);
	m_progressV.SetStep(m_nStepSize);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
	
}

void CProgressBarTestDlg::OnChangeTail() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetSnakeTail(m_nTailSize);
	m_progressV.SetSnakeTail(m_nTailSize);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}


void CProgressBarTestDlg::OnButtonMySnake() 
{
	// TODO: Add your control notification handler code here
	COLORREF black = RGB(0,0,0);
	COLORREF gray = RGB(192,192,192);
	COLORREF dkgray = RGB(128,128,128);
	
	m_progressH.SetBkColor(gray);
	m_progressV.SetBkColor(gray);

	m_progressH.SetGradientColorsX(3, gray, dkgray, gray);
	m_progressV.SetGradientColorsX(3, gray, dkgray, gray);
	
	m_progressH.SetTextColor(black, gray);
	m_progressV.SetTextColor(black, gray);

	m_fUseBrush = FALSE;
	m_nBorder = 0;
	m_iTextMode = 0;
	m_iProgressMode = SNAKE;
	m_fShaped = FALSE;

	UpdateData(FALSE);
	OnCheckBrush();
	OnChangeEditBorder();
	OnRadioTextMode();
	OnRadioProgressMode();
	OnCheckShape();
	Run();
	if(m_fAnimation)
		OnAnimate(); //stop animation
}

void CProgressBarTestDlg::OnEditchangeComboTextAngel() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	int nAngle = atoi(m_sTextAngel);
	nAngle = nAngle%360;
	
	LOGFONT lf;
	m_fontV.GetLogFont(&lf);
	m_fontV.DeleteObject();
	lf.lfOrientation = nAngle*10;
	lf.lfEscapement = nAngle*10;
	m_fontV.CreateFontIndirect(&lf);
	
	m_progressV.SetFont(&m_fontV);
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnSelchangeComboTextAngel() 
{
	// TODO: Add your control notification handler code here
	int n = ((CComboBox*)GetDlgItem(IDC_COMBO_TEXT_ANGEL))->GetCurSel();
	((CComboBox*)GetDlgItem(IDC_COMBO_TEXT_ANGEL))->GetLBText(n, m_sTextAngel);
	GetDlgItem(IDC_COMBO_TEXT_ANGEL)->SetWindowText(m_sTextAngel);
	
	OnEditchangeComboTextAngel();
}

void CProgressBarTestDlg::OnRadioAlign() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	DWORD dwAlign = 0;
	switch(m_nAlign)
	{
		case 0:
			dwAlign |= PBS_LEFT;
			break;
		case 1:
			dwAlign |= PBS_RIGHT;
			break;
		default:
		case 3:
			dwAlign |= PBS_CENTER;
			break;
	}
	switch(m_nVAlign)
	{
		case 0:
			dwAlign |= PBS_TOP;
			break;
		case 1:
			dwAlign |= PBS_BOTTOM;
			break;
		default:
		case 3:
			dwAlign |= PBS_VCENTER;
			break;
	}

	m_progressV.ModifyStyle(PBS_VCENTER|PBS_CENTER, dwAlign);
	m_progressH.ModifyStyle(PBS_VCENTER|PBS_CENTER, dwAlign);

	m_progressV.Invalidate();
	m_progressH.Invalidate();
}

void CProgressBarTestDlg::OnCheckPalette() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.SetCreatePalette(m_fUsePalette);
	m_progressV.SetCreatePalette(m_fUsePalette);

	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnCheckSkipPalBkgnd() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	m_progressH.Invalidate();
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnCheckShape() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	
	if(m_fShaped)
	{
		CRgnX rgn;
		rgn.FromBitmapResource(IDB_SHAPE_HORZ, RGB(255,255,255));
		m_progressH.SetShape((HRGN)rgn.Detach());
		rgn.FromBitmapResource(IDB_SHAPE_VERT, RGB(255,255,255));
		m_progressV.SetShape((HRGN)rgn.Detach());

		// remove boreder
		m_progressH.ModifyStyleEx(WS_EX_STATICEDGE,0);
		m_progressV.ModifyStyleEx(WS_EX_STATICEDGE,0);
	}
	else
	{
		m_progressH.SetShape(NULL);
		m_progressV.SetShape(NULL);

		// set back border
		m_progressH.ModifyStyleEx(0,WS_EX_STATICEDGE);
		m_progressV.ModifyStyleEx(0,WS_EX_STATICEDGE);
	}

	m_progressH.Invalidate();
	m_progressV.Invalidate();
	Invalidate();
}

void CProgressBarTestDlg::OnRadioText() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	m_fToolTipSet = FALSE;
	UpdateData(FALSE);
}

void CProgressBarTestDlg::OnRadioTooltip() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	m_fToolTipSet = TRUE;
	UpdateData(FALSE);
}

void CProgressBarTestDlg::OnBtnFont() 
{
	// TODO: Add your control notification handler code here
	LOGFONT lf;
	m_fontV.GetLogFont(&lf);
	long lfOrientation = lf.lfOrientation;
	long lfEscapement = lf.lfEscapement;
	

	CFontDialog dlg(&lf, CF_SCREENFONTS|CF_FORCEFONTEXIST|CF_TTONLY, NULL, this);
	if(dlg.DoModal() == IDCANCEL)
		return;

	m_fontH.DeleteObject();
	m_fontH.CreateFontIndirect(&lf);
	m_progressH.SetFont(&m_fontH);
	m_progressH.Invalidate();

	lf.lfOrientation = lfOrientation;
	lf.lfEscapement = lfEscapement;
	m_fontV.DeleteObject();
	m_fontV.CreateFontIndirect(&lf);
	m_progressV.SetFont(&m_fontV);
	m_progressV.Invalidate();
}

void CProgressBarTestDlg::OnAnimate() 
{
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;

	if(m_fAnimation)
	{
		m_progressV.StopAnimation();
		m_progressH.StopAnimation();

		m_progressV.ResetAnimation();
		m_progressH.ResetAnimation();
	}
	else
	{
		m_progressV.RunAnimation(55, m_nAnimStep);
		m_progressH.RunAnimation(55, m_nAnimStep);
	}
	m_fAnimation = !m_fAnimation;
}

void CProgressBarTestDlg::OnChangeAnimStep() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	if(!UpdateData())
		return;
	if(m_fAnimation)
	{
		m_progressV.RunAnimation(55, m_nAnimStep);
		m_progressH.RunAnimation(55, m_nAnimStep);
	}
}

void CProgressBarTestDlg::OnButtonMsAnimated() 
{
	// TODO: Add your control notification handler code here
	COLORREF clrStart, clrEnd;
	clrStart = RGB(0,0,128);
	clrEnd = RGB(166,202,240);

	m_progressH.SetGradientColorsX(3, clrStart, clrEnd, clrStart);
	m_progressV.SetGradientColorsX(3, clrStart, clrEnd, clrStart);

	Run(FALSE); // stop it
	
	m_nRange = 100;
	m_pos = m_nRange;

	m_fUseBrush = FALSE;
	m_nBorder = 0;
	m_iTextMode = 0;
	m_iProgressMode = PROGRESS;
	m_fShaped = FALSE;
	m_nAnimStep = 1;
	m_fAnimation = TRUE;

	UpdateData(FALSE);
	OnChangeRange();
	OnCheckBrush();
	OnCheckShape();
	OnChangeEditBorder();
	OnRadioTextMode();
	OnRadioProgressMode();
	if(m_progressH.GetStyle()&PBS_REVERSE)
		OnReverse();

	OnChangeAnimStep();
}

void CProgressBarTestDlg::OnButtonShapedAnimation() 
{
	// TODO: Add your control notification handler code here

	OnButtonMsAnimated(); // preset animation

	m_fShaped = TRUE;
	UpdateData(FALSE);
	OnCheckShape();

	OnButtonMulticolor(); //set multi color
}

void CProgressBarTestDlg::Run(BOOL fRun)
{
	if(!fRun)
	{
		if(m_fRun)
			OnRun(); // stop it
	}
	else
	{
		if(!m_fRun)
			OnRun(); // Run it
	}
}

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About the Author

Yury Goltsman
Software Developer (Senior)
Israel Israel
Yury is Software Engineer since 1988.
His programming experience includes C#/VB.NET, WPF, C/C++(MFC/STL), Borland Delphi & C++ (VCL), JavaScript, HTML, CSS, XML, SQL, VB6, DirectX, Flash.
He has worked on PCs (DOS/Win3.1-Vista) and PocketPCs (WinCE).
 
Yury was born in Ukraine, but currently based in Jerusalem.

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Web03 | 2.8.1411023.1 | Last Updated 12 Jun 2002
Article Copyright 2001 by Yury Goltsman
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