BOOL CCatchScreenDlg::OnInitDialog()
{
CDialog::OnInitDialog();
//**************************************************************************
//把对化框设置成全屏顶层窗口
SetWindowPos(&wndTopMost,0,0,m_xScreen,m_yScreen,SWP_SHOWWINDOW);
//移动操作提示窗口
CRect rect;
m_tipEdit.GetWindowRect(&rect);
m_tipEdit.MoveWindow(10,10,rect.Width(),rect.Height());
//显示操作提示窗口文字
DrawTip();
//捕获按键消息窗口,将对话框的句柄传递到CCatchScreenApp中
((Cscreen_captureApp *)AfxGetApp())->m_hwndDlg=m_hWnd;
//**************************************************************************
// 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
//KillTimer(1001);
return TRUE; // return TRUE unless you set the focus to a control
}
void CXTPSyntaxEditTipWnd::OnPaint()
{
CPaintDC dc(this); // device context for painting
CXTPClientRect rClient(this);
if (IsOwnerDrawn())
OwnerDrawTip(&dc, rClient);
else
DrawTip(&dc, rClient);
}
void CCatchScreenDlg::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
//****************************************************************************************
m_bShowMsg=FALSE;
m_bDraw=FALSE;
DrawTip();
PaintWindow();
//****************************************************************************************
CDialog::OnLButtonUp(nFlags, point);
}
void CCatchScreenDlg::OnMouseMove(UINT nFlags, CPoint point)
{
if(m_bDraw)
{
m_rectTracker.m_rect.SetRect(m_startPt.x + 1,m_startPt.y + 1,point.x, point.y);
m_bDrawTracker=TRUE;
PaintWindow();
}
CClientDC dc(this);
DrawTip(dc);
CDialog::OnMouseMove(nFlags, point);
}
void CCatchScreenDlg::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
//**************************************************************************************
if(m_bDraw)
{
m_rectTracker.m_rect.SetRect(m_startPt.x+1,m_startPt.y+1,point.x,point.y);
m_bFirstDraw=TRUE;
PaintWindow();
}
DrawTip();
//*****************************************************************************************
CDialog::OnMouseMove(nFlags, point);
}
void CCatchScreenDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
//*****************************************************************************************
int nHitTest;
nHitTest=m_rectTracker.HitTest(point);
//判断击中位置
if(nHitTest<0)
{
if(!m_bFirstDraw)
{
//第一次画矩形
m_startPt=point;
m_bDraw=TRUE;
m_bFirstDraw=TRUE;
//设置当当鼠标按下时最小的矩形大小
m_rectTracker.m_rect.SetRect(point.x,point.y,point.x+4,point.y+4);
//保证当鼠标当下时立刻显示信息
if(m_bFirstDraw)
m_bShowMsg=TRUE;
DrawTip();
PaintWindow();
}
}
else
{
//保证当鼠标当下时立刻显示信息
m_bShowMsg=TRUE;
PaintWindow();
if(m_bFirstDraw)
{
//调束大小时,Track会自动调整矩形大小,在些期间,消息归CRectTracker内部处理
m_rectTracker.Track(this,point,TRUE);
//SendMessage(WM_LBUTTONUP,NULL,NULL);
PaintWindow();
}
}
//****************************************************************************************
CDialog::OnLButtonDown(nFlags, point);
}
void CCatchScreenDlg::OnRButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
//****************************************************************************************
if(m_bFirstDraw)
{
//如果已经截取矩则清除截取矩形
m_bFirstDraw=FALSE;
//清除矩形大小
m_rectTracker.m_rect.SetRect(-1,-1,-1,-1);
DrawTip();
PaintWindow();
}
else
{
//关闭程序
//PostQuitMessage(0);
OnCancel();
}
//****************************************************************************************
CDialog::OnRButtonUp(nFlags, point);
}
void CCatchScreenDlg::CaptureIt()
{
m_bSleeping = false;
//截取屏幕到位图中
CRect rect(0, 0, m_nCXScreen, m_nCYScreen);
SetRedraw(FALSE);
m_OrgBackgroundBitmap.Attach(CopyScreenToBitmap(&rect));
CClientDC dc(this);
m_BackgroundBitmap.Attach(CreateTransparentColorBitmap(&dc, &m_OrgBackgroundBitmap, rect));
//把对化框设置成全屏顶层窗口
SetWindowPos(&wndTopMost, 0, 0, m_nCXScreen, m_nCYScreen, SWP_SHOWWINDOW);
SetRedraw();
//移动操作提示窗口
m_wndTipEdit.GetWindowRect(&rect);
m_wndTipEdit.MoveWindow(10, 10, rect.Width(), rect.Height());
m_bDrawTracker=FALSE;
m_rectTracker.m_rect.SetRect(-1, -1, -1, -1);
PaintWindow();
//显示操作提示窗口文字
DrawTip(dc);
}
