www.pudn.com > Spin_Slide_ToolBar.zip > SpinnerTBView.cpp

// SpinnerTBView.cpp : implementation of the CSpinnerTBView class 
// 
 
/*################################################################## 
 
  Author:	Masoud Samimi 
  Website:	www.geocities.com/samimi73 
  Email:	marcello43@hotmail.com 
 
  Program:	Spinner Toolbars 
  History:	22.07.2000 (dd.mm.yy) 
   
  Purpose: Please visit my website, it is expalined there. 
   
 
Important Notice: 
 
	This Idea and the Application is Copyright(c) Masoud Samimi 1999,2000. 
	You can freely use it as long as you credit me for it. 
 
	No guarantee/warantee, expressed or implied is given on this app and I will not be responsible  
	for any damage to you, your property or any other person from using it. 
	USE IT ON YOUR OWN RISK. 
 
	Thankyou and have FUNNE =-) 
 
	Masoud Samimi. 
 
##################################################################*/ 
 
#include "stdafx.h" 
#include "SpinnerTB.h" 
 
#include "SpinnerTBDoc.h" 
#include "SpinnerTBView.h" 
 
#include "MainFrm.h" 
 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpinnerTBView 
 
IMPLEMENT_DYNCREATE(CSpinnerTBView, CView) 
 
BEGIN_MESSAGE_MAP(CSpinnerTBView, CView) 
	//{{AFX_MSG_MAP(CSpinnerTBView) 
	ON_WM_PAINT() 
	ON_WM_CREATE() 
	ON_WM_ERASEBKGND() 
	ON_WM_QUERYNEWPALETTE() 
	ON_WM_PALETTECHANGED() 
	ON_COMMAND(ID_COLORS_RED, OnColorsRed) 
	ON_COMMAND(ID_COLORS_GREEN, OnColorsGreen) 
	ON_COMMAND(ID_COLORS_BLUE, OnColorsBlue) 
	ON_COMMAND(ID_COLORS_SPINNERS, OnColorsSpinners) 
	ON_EN_CHANGE(ID_EDIT_R, OnUpdateRed) 
	ON_EN_CHANGE(ID_EDIT_G, OnUpdateGreen) 
	ON_EN_CHANGE(ID_EDIT_B, OnUpdateBlue) 
	ON_EN_CHANGE(ID_EDIT_SLD, OnUpdateGradient) 
	//}}AFX_MSG_MAP 
	// Standard printing commands 
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview) 
 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpinnerTBView construction/destruction 
 
CSpinnerTBView::CSpinnerTBView() 
{ 
	// TODO: add construction code here 
	 
} 
 
CSpinnerTBView::~CSpinnerTBView() 
{ 
 
 
 
} 
 
BOOL CSpinnerTBView::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return CView::PreCreateWindow(cs); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpinnerTBView drawing 
 
void CSpinnerTBView::OnDraw(CDC* pDC) 
{ 
	 
	CSpinnerTBDoc* pDoc = GetDocument(); 
	ASSERT_VALID(pDoc); 
 
 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpinnerTBView printing 
 
BOOL CSpinnerTBView::OnPreparePrinting(CPrintInfo* pInfo) 
{ 
	// default preparation 
	return DoPreparePrinting(pInfo); 
} 
 
void CSpinnerTBView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add extra initialization before printing 
} 
 
void CSpinnerTBView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add cleanup after printing 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpinnerTBView diagnostics 
 
#ifdef _DEBUG 
void CSpinnerTBView::AssertValid() const 
{ 
	CView::AssertValid(); 
} 
 
void CSpinnerTBView::Dump(CDumpContext& dc) const 
{ 
	CView::Dump(dc); 
} 
 
CSpinnerTBDoc* CSpinnerTBView::GetDocument() // non-debug version is inline 
{ 
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CSpinnerTBDoc))); 
	return (CSpinnerTBDoc*)m_pDocument; 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpinnerTBView message handlers 
 
void CSpinnerTBView::OnPaint()  
{ 
 
	CRect rect; 
    GetClientRect (&rect); 
	rect.OffsetRect (0, 60); 
 
    CPaintDC dc (this); 
    DoDrawText (&dc, &rect); 
 
	 
} 
 
int CSpinnerTBView::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	if (CView::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
 
	CClientDC dc (this); 
    if (dc.GetDeviceCaps (RASTERCAPS) & RC_PALETTE) { 
        struct { 
            LOGPALETTE lp; 
            PALETTEENTRY ape[63]; 
        } pal; 
 
        LOGPALETTE* pLP = (LOGPALETTE*) &pal; 
        pLP->palVersion = 0x300; 
        pLP->palNumEntries = 64; 
 
        for (int i=0; i<64; i++) { 
            pLP->palPalEntry[i].peRed = 0; 
            pLP->palPalEntry[i].peGreen = 0; 
            pLP->palPalEntry[i].peBlue = 255 - (i * 4); 
            pLP->palPalEntry[i].peFlags = 0; 
        } 
        m_palette.CreatePalette (pLP); 
    } 
    return 0; 
 
} 
 
BOOL CSpinnerTBView::OnEraseBkgnd(CDC* pDC)  
{ 
	  
	CRect rect; 
    GetClientRect (&rect); 
 
    CPalette* pOldPalette; 
    if ((HPALETTE) m_palette != NULL) { 
        pOldPalette = pDC->SelectPalette (&m_palette, FALSE); 
        pDC->RealizePalette (); 
    } 
 
    DoGradientFill (pDC, &rect); 
 
    if ((HPALETTE) m_palette != NULL) 
        pDC->SelectPalette (pOldPalette, FALSE); 
     
	return TRUE; 
	 
	 
} 
 
 
BOOL CSpinnerTBView::OnQueryNewPalette () 
{ 
    if ((HPALETTE) m_palette == NULL)   // Shouldn't happen, but 
        return 0;                       // let's be sure. 
 
    CClientDC dc (this); 
    CPalette* pOldPalette = dc.SelectPalette (&m_palette, FALSE); 
 
    UINT nCount; 
    if (nCount = dc.RealizePalette ()) 
        Invalidate (); 
 
    dc.SelectPalette (pOldPalette, FALSE); 
    return nCount; 
} 
 
void CSpinnerTBView::OnPaletteChanged (CWnd* pFocusWnd) 
{ 
    if ((HPALETTE) m_palette == NULL)   // Shouldn't happen, but 
        return;                         // let's be sure. 
 
    if (pFocusWnd != this) { 
        CClientDC dc (this); 
        CPalette* pOldPalette = dc.SelectPalette (&m_palette, FALSE); 
        if (dc.RealizePalette ()) 
            Invalidate (); 
        dc.SelectPalette (pOldPalette, FALSE); 
    } 
} 
 
void CSpinnerTBView::DoGradientFill (CDC* pDC, LPRECT pRect) 
{ 
	 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 
    CBrush* pBrush[64]; 
    for (int i=0; i<64; i++) 
      pBrush[i] = new CBrush (PALETTERGB (pDoc->m_nGradValue, 
		pDoc->m_nGradValue, 
		pDoc->m_nGradValue - (i * 4))); 
 
    int nWidth = pRect->right - pRect->left; 
    int nHeight = pRect->bottom - pRect->top; 
    CRect rect; 
 
    for (i=0; iFillRect (&rect, pBrush[(i * 63) / nHeight]); 
    } 
 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_GRADIENT, 0, 
	        (LPARAM) (UINT) pDoc->m_nGradValue); 
 
	m_strRGB.Format("Gradient Value: %d ",pDoc->m_nGradValue); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_GRADIENT_STATUS, 0, 
	        (LPARAM) (LPCTSTR) m_strRGB); 
 
    for (i=0; i<64; i++) 
        delete pBrush[i]; 
 
	 
} 
 
void CSpinnerTBView::DoDrawText (CDC* pDC, LPRECT pRect) 
{ 
		 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 		 
	CFont font; 
    font.CreatePointFont (120, 
		_T ("Comic Sans MS")); 
    
    CFont* pOldFont = pDC->SelectObject (&font); 
 
	pDC->SetBkMode (TRANSPARENT);    
	pDC->SetTextColor(pDoc->m_clrTextClr); 
	pDC->DrawText (pDoc->m_strText, -1, pRect,  
				DT_CENTER | DT_VCENTER); 
 
    pDC->SelectObject (pOldFont); 
 
	m_strRGB.Format("Text: Red=%d, Green=%d, Blue=%d.", pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_COLOR, 0, 
	        (LPARAM) (LPCTSTR) m_strRGB); 
 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_RED, 0, 
	        (LPARAM) (UINT) pDoc->m_nRed); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_GREEN, 0, 
	        (LPARAM) (UINT) pDoc->m_nGreen); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_BLUE, 0, 
	        (LPARAM) (UINT) pDoc->m_nBlue); 
 
 
} 
 
void CSpinnerTBView::OnColorsRed()  
{ 
		 
	// Get a pointer to our Main Frame 
//	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
//	ASSERT_VALID(pFrame); 
 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 		 
	pDoc->m_nRed = 255; 
	pDoc->m_nGreen = 0; 
	pDoc->m_nBlue = 0; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	pDoc->UpdateAllViews(0); 
	pDoc->SetModifiedFlag(); 
	 
	m_strRGB.Format("Text: Red=%d, Green=%d, Blue=%d.", pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_COLOR, 0, 
	        (LPARAM) (LPCTSTR) m_strRGB); 
 
 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_RED, 0, 
	        (LPARAM) (UINT) pDoc->m_nRed); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_GREEN, 0, 
	        (LPARAM) (UINT) pDoc->m_nGreen); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_BLUE, 0, 
	        (LPARAM) (UINT) pDoc->m_nBlue); 
 
} 
 
 
void CSpinnerTBView::OnColorsGreen()  
{ 
	 
	// Get a pointer to our Main Frame 
//	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
//	ASSERT_VALID(pFrame); 
	 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 		 
	pDoc->m_nRed = 0; 
	pDoc->m_nGreen = 255; 
	pDoc->m_nBlue = 0; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	pDoc->UpdateAllViews(0); 
	pDoc->SetModifiedFlag(); 
 
	m_strRGB.Format("Text: Red=%d, Green=%d, Blue=%d.", pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_COLOR, 0, 
	        (LPARAM) (LPCTSTR) m_strRGB); 
 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_RED, 0, 
	        (LPARAM) (UINT) pDoc->m_nRed); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_GREEN, 0, 
	        (LPARAM) (UINT) pDoc->m_nGreen); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_BLUE, 0, 
	        (LPARAM) (UINT) pDoc->m_nBlue); 
 
 
} 
 
 
 
void CSpinnerTBView::OnColorsBlue()  
{ 
	 
	// Get a pointer to our Main Frame 
//	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
//	ASSERT_VALID(pFrame); 
 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 		 
	pDoc->m_nRed = 0; 
	pDoc->m_nGreen = 0; 
	pDoc->m_nBlue = 255; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	pDoc->UpdateAllViews(0); 
	pDoc->SetModifiedFlag(); 
	 
	m_strRGB.Format("Text: Red=%d, Green=%d, Blue=%d.", pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_COLOR, 0, 
	        (LPARAM) (LPCTSTR) m_strRGB); 
 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_RED, 0, 
	        (LPARAM) (UINT) pDoc->m_nRed); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_GREEN, 0, 
	        (LPARAM) (UINT) pDoc->m_nGreen); 
	AfxGetMainWnd ()->SendMessage (WM_USER_UPDATE_SPINNER_BLUE, 0, 
	        (LPARAM) (UINT) pDoc->m_nBlue); 
 
} 
 
void CSpinnerTBView::OnColorsSpinners()  
{ 
		 
	// Get a pointer to our Main Frame 
	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
	ASSERT_VALID(pFrame); 
 
	// Document pointer 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 		 
	pDoc->m_nRed = pFrame->m_wndSpinBar.m_nRed; 
	pDoc->m_nGreen = pFrame->m_wndSpinBar.m_nGreen; 
	pDoc->m_nBlue = pFrame->m_wndSpinBar.m_nBlue; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	 
	m_strRGB.Format("Spinners: Red=%d, Green=%d, Blue=%d.", pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	MessageBox(_T(m_strRGB), _T("Spinners Values Report")); 
	 
 
} 
 
 
 
void CSpinnerTBView::OnUpdateRed()  
{ 
 
	// Get a pointer to our Main Frame 
	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
	ASSERT_VALID(pFrame); 
 
	// Document pointer 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 
	pFrame->m_wndSpinBar.m_nRed = pFrame->m_wndSpinBar.m_wndSpin_r.GetPos(); 
	pDoc->m_nRed = pFrame->m_wndSpinBar.m_nRed; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	pDoc->UpdateAllViews(NULL); 
	pDoc->SetModifiedFlag();  
	 
 
} 
 
 
void CSpinnerTBView::OnUpdateGreen()  
{ 
	 
	// Get a pointer to our Main Frame 
	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
	ASSERT_VALID(pFrame); 
 
	// Document pointer 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 
	pFrame->m_wndSpinBar.m_nGreen = pFrame->m_wndSpinBar.m_wndSpin_g.GetPos(); 
	pDoc->m_nGreen = pFrame->m_wndSpinBar.m_nGreen; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	pDoc->UpdateAllViews(0); 
	pDoc->SetModifiedFlag();  
 
 
} 
 
 
void CSpinnerTBView::OnUpdateBlue()  
{ 
 
	// Get a pointer to our Main Frame 
	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
	ASSERT_VALID(pFrame); 
 
	// Document pointer 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 
	pFrame->m_wndSpinBar.m_nBlue = pFrame->m_wndSpinBar.m_wndSpin_b.GetPos(); 
	pDoc->m_nBlue = pFrame->m_wndSpinBar.m_nBlue; 
	pDoc->m_clrTextClr = RGB(pDoc->m_nRed, pDoc->m_nGreen, pDoc->m_nBlue); 
	pDoc->UpdateAllViews(0); 
	pDoc->SetModifiedFlag(); 
	 
 
} 
 
 
void CSpinnerTBView::OnUpdateGradient()  
{ 
 
	// Get a pointer to our Main Frame 
	CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->m_pMainWnd; 
	ASSERT_VALID(pFrame); 
 
	// Document pointer 
	CSpinnerTBDoc* pDoc = GetDocument(); 
 	ASSERT_VALID(pDoc); 
 
	pFrame->m_wndSpinBar.m_nGradValue  = pFrame->m_wndSpinBar.m_wndSlider.GetPos(); 
	pDoc->m_nGradValue = pFrame->m_wndSpinBar.m_nGradValue;  
	pDoc->UpdateAllViews(0); 
	pDoc->SetModifiedFlag(); 
 
//	AfxMessageBox("Test"); 
	 
}