实例介绍
【实例简介】本资源是关于生日快乐的一个程序的源代码，是送给好友，女友的最佳的生日礼物。其中对图片的处理采用的是透视化处理，对一些对图片处理比较感兴趣的人来说是相当有用！！
背景图片在自动交替显示，文字可随意修改，带生日快乐 背景音乐，非常不错
【实例截图】
【核心代码】
// BirthdayDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Birthday.h"
#include "BirthdayDlg.h"
#include "mmsystem.h"
#include "FrontDraw.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define NCLIP1 6
#define NCLIP2 0
#define ST 1
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// 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)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CBirthdayDlg dialog
CBirthdayDlg::CBirthdayDlg(CWnd* pParent /*=NULL*/)
: CDialog(CBirthdayDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CBirthdayDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
IsSetTimer=false;
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CBirthdayDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CBirthdayDlg)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CBirthdayDlg, CDialog)
//{{AFX_MSG_MAP(CBirthdayDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_WM_TIMER()
ON_WM_DESTROY()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CBirthdayDlg message handlers
BOOL CBirthdayDlg::OnInitDialog()
{
CDialog::OnInitDialog();
CRgn m_rgn;
CRect rec;
GetClientRect(&rec);
m_rgn.CreateEllipticRgn(rec.left,rec.top,rec.Width(),rec.Height());
// SetWindowRgn((HRGN)m_rgn,TRUE);
PlaySound(MAKEINTRESOURCE(IDR_WAVE1),AfxGetResourceHandle(),SND_ASYNC|SND_RESOURCE|SND_NODEFAULT|SND_LOOP);
m_distance = 30;
m_bkbmpID=0;
CString pArrCredit[NCLIP1] = { "祝:"
,"薛XX"
,"绝对菜鸟"
,"佛剑分说"
,"三位Dota大神"
,"生日快乐!"
};
bkbmpID[0]=IDB_BKBITMAP1;
bkbmpID[1]=IDB_BKBITMAP2;
bkbmpID[2]=IDB_BKBITMAP3;
m_ftbitmap.LoadBitmap(IDB_BITMAP1);
m_bkbitmap.LoadBitmap(bkbmpID[m_bkbmpID]);
// Add "About..." menu item to system menu.
CRect rect;
GetClientRect(&rect);
m_bkrec.left = int(rect.Width()*32/585);
m_bkrec.top = int(rect.Height()*56/392);
m_bkrec.right = int(rect.Width()*555/585);
m_bkrec.bottom = int(rect.Height()*335/392);
SetCredits(pArrCredit);
SetTimer(1,5,NULL);
SetTimer(2,5000,NULL);
IsSetTimer = true;
// 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
return TRUE; // return TRUE unless you set the focus to a control
}
void CBirthdayDlg::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 CBirthdayDlg::OnPaint()
{
CPaintDC pdc(this);
DrawDlg(&pdc);
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 CBirthdayDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CBirthdayDlg::DrawDlg(CDC *pDC)
{
CRect rec;
GetClientRect(&rec);
// BITMAP bmp;
// m_bitmap1.GetBitmap(&bmp);
// pDC->SetStretchBltMode(HALFTONE);
// pDC->StretchBlt(0,0,rec.Width(),rec.Height(),&cmpdc,0,0,bmp.bmWidth,bmp.bmHeight,SRCCOPY);
BITMAP bkbmp,ftbmp;
m_bkbitmap.GetBitmap(&bkbmp);
m_ftbitmap.GetBitmap(&ftbmp);
CDC memDC;
memDC.CreateCompatibleDC( pDC );
CBitmap bitmap;
bitmap.CreateCompatibleBitmap( pDC, ftbmp.bmWidth, ftbmp.bmHeight );
CBitmap* pOldMemDCBitmap = memDC.SelectObject( &bitmap );
CDC tempDC;
tempDC.CreateCompatibleDC(pDC);
CBitmap* pOldTempDCBitmap = tempDC.SelectObject( &m_ftbitmap);
memDC.BitBlt( 0, 0, ftbmp.bmWidth, ftbmp.bmHeight , &tempDC,
0,0, SRCCOPY );
CDC maskDC;
maskDC.CreateCompatibleDC(pDC);
CBitmap maskBitmap;
// Create monochrome bitmap for the mask
maskBitmap.CreateBitmap( ftbmp.bmWidth, ftbmp.bmHeight , 1, 1, NULL );
CBitmap* pOldMaskDCBitmap = maskDC.SelectObject( &maskBitmap );
memDC.SetBkColor( RGB(192,192,192));
// Create the mask from the memory DC
maskDC.BitBlt( 0, 0,ftbmp.bmWidth, ftbmp.bmHeight , &memDC, 0, 0, SRCCOPY );
tempDC.SelectObject(pOldTempDCBitmap);
pOldTempDCBitmap = tempDC.SelectObject( &m_bkbitmap );
CDC imageDC;
CBitmap bmpImage;
imageDC.CreateCompatibleDC( pDC );
bmpImage.CreateCompatibleBitmap( pDC, rec.Width(), rec.Height() );
CBitmap* pOldImageDCBitmap = imageDC.SelectObject( &bmpImage );
// Get x and y offset
// Draw bitmap in tiled manner to imageDC
imageDC.SetStretchBltMode(HALFTONE);
imageDC.StretchBlt( m_bkrec.left,m_bkrec.top,m_bkrec.Width(),m_bkrec.Height(), &tempDC, 0, 0, bkbmp.bmWidth,bkbmp.bmHeight,SRCCOPY );
imageDC.SetStretchBltMode(HALFTONE);
imageDC.SetBkColor(RGB(255,255,255));
imageDC.SetTextColor(RGB(0,0,0));
AddFront(imageDC);
// Set the background in memDC to black. Using SRCPAINT with black and any other
// color results in the other color, thus making black the transparent color
memDC.SetBkColor(RGB(0,0,0));
memDC.SetTextColor(RGB(255,255,255));
memDC.BitBlt(0, 0, ftbmp.bmWidth, ftbmp.bmHeight , &maskDC, 0, 0, SRCAND);
// Set the foreground to black. See comment above.
imageDC.StretchBlt(0,0, rec.Width(), rec.Height() , &maskDC, 0, 0,ftbmp.bmWidth,ftbmp.bmHeight, SRCAND);
// Combine the foreground with the background
imageDC.StretchBlt(0,0, rec.Width(),rec.Height(), &memDC, 0, 0, ftbmp.bmWidth, ftbmp.bmHeight,SRCPAINT);
// Draw the final image to the screen
pDC->BitBlt( 0, 0, rec.Width(),rec.Height(),&imageDC, 0, 0, SRCCOPY );
imageDC.SelectObject(pOldImageDCBitmap);
maskDC.SelectObject(pOldMaskDCBitmap);
tempDC.SelectObject(pOldTempDCBitmap);
memDC.SelectObject(pOldMemDCBitmap);
}
void CBirthdayDlg::AddFront(CDC &dc)
{
FrontDraw* p = pFD;
int h;
CFont* pOldFont;
COLORREF OldColor;
CRect r(m_bkrec);
dc.SetBkMode(TRANSPARENT);
while(p!=NULL)
{
if(!p->IsText)
{
if (m_mbitmap.m_hObject)
{
m_mbitmap.DeleteObject();
}
m_mbitmap.LoadBitmap(p->bmpID);
h= p->m_rec.top;
while((h>=m_bkrec.top-200) && (h<=m_bkrec.bottom))
{
BITMAP mbmp;
m_mbitmap.GetBitmap(&mbmp);
CDC memDC;
memDC.CreateCompatibleDC(&dc );
CBitmap bitmap;
bitmap.CreateCompatibleBitmap( &dc, mbmp.bmWidth, mbmp.bmHeight );
CBitmap* pOldMemDCBitmap = memDC.SelectObject( &bitmap );
CDC tempDC;
tempDC.CreateCompatibleDC(&dc);
CBitmap* pOldTempDCBitmap = tempDC.SelectObject( &m_mbitmap);
memDC.BitBlt( 0, 0, mbmp.bmWidth, mbmp.bmHeight , &tempDC,
0,0, SRCCOPY );
CDC maskDC;
maskDC.CreateCompatibleDC(&dc);
CBitmap maskBitmap;
// Create monochrome bitmap for the mask
maskBitmap.CreateBitmap( mbmp.bmWidth, mbmp.bmHeight , 1, 1, NULL );
CBitmap* pOldMaskDCBitmap = maskDC.SelectObject( &maskBitmap );
memDC.SetBkColor( RGB(192,192,192));
// Create the mask from the memory DC
maskDC.BitBlt( 0, 0,mbmp.bmWidth, mbmp.bmHeight , &memDC, 0, 0, SRCCOPY );
// Set the background in memDC to black. Using SRCPAINT with black and any other
// color results in the other color, thus making black the transparent color
memDC.SetBkColor(RGB(0,0,0));
memDC.SetTextColor(RGB(255,255,255));
memDC.BitBlt(0, 0, mbmp.bmWidth, mbmp.bmHeight , &maskDC, 0, 0, SRCAND);
// Set the foreground to black. See comment above.
dc.StretchBlt(p->m_rec.left,h, p->m_rec.Width(), p->m_rec.Height() , &maskDC, 0, 0,mbmp.bmWidth,mbmp.bmHeight, SRCAND);
// Combine the foreground with the background
dc.StretchBlt(p->m_rec.left,h, p->m_rec.Width(),p->m_rec.Height(), &memDC, 0, 0, mbmp.bmWidth, mbmp.bmHeight,SRCPAINT);
// Draw the final image to the screen
maskDC.SelectObject(pOldMaskDCBitmap);
tempDC.SelectObject(pOldTempDCBitmap);
memDC.SelectObject(pOldMemDCBitmap);
h =NCLIP1*m_distance 480;
}
}
else
{
h = p->m_height;
if (p->m_font.m_hObject)
p->m_font.DeleteObject();
pOldFont = dc.SelectObject(&(p->m_font));
OldColor = dc.SetTextColor(p->TextColor);
while((h>=m_bkrec.top-20) && (h<=m_bkrec.bottom))
{
r.top = h;
dc.DrawText(p->m_str,p->m_str.GetLength(),&r,DT_TOP|DT_CENTER|DT_NOPREFIX | DT_SINGLELINE);
h =NCLIP1*m_distance 480;
}
dc.SetTextColor(OldColor);
dc.SelectObject(pOldFont);
}
p = p->next;
}
}
void CBirthdayDlg::SetCredits(CString *pstr)
{
CString *p;
FrontDraw* q,*temp;
CRect rect;
GetClientRect(&rect);
p=pstr;
pFD = NULL;
int Height = m_bkrec.bottom;
q=new FrontDraw;
q->IsText = false;
q->m_rec.left = rect.left (rect.Width()-200)/2;
q->m_rec.right = q->m_rec.left 200;
q->m_rec.top = Height;
q->m_rec.bottom = Height 200;
q->bmpID = IDB_FTBITMAP2;
q->next = pFD;
pFD = q;
Height = 250;
for (int i=0; i<NCLIP1; i )
{
q= new FrontDraw;
q->m_str=*p;
q->TextColor=RGB(0,0,255);
q->m_font.CreateFont(15,8,0,0,0,0,0,0,0,0,0,0,0,"楷体");
q->m_height = Height;
q->next = pFD;
pFD = q;
Height =m_distance;
p = p 1;
}
q=new FrontDraw;
q->IsText = false;
q->m_rec.left = rect.left (rect.Width()-150)/2;
q->m_rec.right = q->m_rec.left 150;
q->m_rec.top = Height;
q->m_rec.bottom = Height 200;
q->bmpID = IDB_FTBITMAP3;
q->next = pFD;
pFD = q;
}
void CBirthdayDlg::OnTimer(UINT nIDEvent)
{
// TODO: Add your message handler code here and/or call default
FrontDraw* p = pFD;
if (nIDEvent ==1)
{
while(p!=NULL)
{
if (!p->IsText)
{
p->m_rec.top -=ST;
p->m_rec.bottom -=ST;
if (p->m_rec.top<m_bkrec.top-200)
{
p->m_rec.top =NCLIP1*m_distance 480;
p->m_rec.bottom =NCLIP1*m_distance 480;
}
}
else
{
p->m_height -=ST;
if (p->m_height<m_bkrec.top-10)
{
p->m_height =NCLIP1*m_distance 480;
}
}
p = p->next;
}
}
if (nIDEvent==2)
{
m_bkbmpID = (m_bkbmpID 1)%3;
if(m_bkbitmap.m_hObject)
{
m_bkbitmap.DeleteObject();
}
m_bkbitmap.LoadBitmap(bkbmpID[m_bkbmpID]);
}
CClientDC dc(this);
//Invalidate();
// OnPaint();
DrawDlg(&dc);
// CDialog::OnTimer(nIDEvent);
}
void CBirthdayDlg::OnDestroy()
{
CDialog::OnDestroy();
if (IsSetTimer)
{
KillTimer(1);
KillTimer(2);
}
// TODO: Add your message handler code here
}
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