/********************************************************************************************
> BOOL TipsDlg::OnInitDialog()
Author: Colin_Barfoot (Xara Group Ltd) <*****@*****.**>
Created: 03/08/96
Returns: FALSE if initialisation failed
Purpose: Initializes this TipsDlg ready for display
********************************************************************************************/
BOOL TipsDlg::OnInitDialog()
{
// If Tips file does not exist then disable NextTip
if (!m_bTipOK)
{
EnableGadget(_R(IDC_NEXTTIP), FALSE);
}
// Check there's more help & disable the more button if there isn't
HelpID helpID = GetTipHelpID();
if (helpID == 0)
{
EnableGadget(_R(IDC_MORE), FALSE);
}
else
{
EnableGadget(_R(IDC_MORE), TRUE);
}
// Tip should be some error message if not OK
DrawTipString();
SetBoolGadgetSelected(_R(IDC_STARTUP), g_bStartUp);
return TRUE;
}
/********************************************************************************************
> void TipsDlg::OnMoreHelp()
Author: Colin_Barfoot (Xara Group Ltd) <*****@*****.**>
Created: 03/08/96
Returns: A MsgResult determining how the message handler should continue processing
Purpose: Responds to a user's request for more help for a tip by invoking the on-line
help.
********************************************************************************************/
void TipsDlg::OnMoreHelp()
{
HelpID helpID = GetTipHelpID();
if (helpID > 0) // Invoke the help system
{
HelpUserTopic(helpID);
}
else
{
GetTipString(_R(IDS_SORRY_NO_HELP));
DrawTipString();
}
}
/********************************************************************************************
> void TipsDlg::OnNextTip()
Author: Colin_Barfoot (Xara Group Ltd) <*****@*****.**>
Created: 03/08/96
Purpose: Responds to a user's request for the Next Tip by displaying it.
********************************************************************************************/
void TipsDlg::OnNextTip()
{
GetNextTipString();
// Check there's more help & disable the more button if there isn't
HelpID helpID = GetTipHelpID();
if (helpID == 0)
{
EnableGadget(_R(IDC_MORE), FALSE);
}
else
{
EnableGadget(_R(IDC_MORE), TRUE);
}
DrawTipString();
}
void CScreenSpyDlg::OnPaint()
{
CPaintDC dc(this);
if (m_bIsFirst)
{
DrawTipString("请等待...........");
return;
}
//将桌面设备缓冲区复制到我们的内存缓冲区，这个就是抓图。
//将内存缓冲区复制到设备缓冲区就是显示图了。
BitBlt
(
m_hDC,
0,
0,
m_lpbmi->bmiHeader.biWidth,
m_lpbmi->bmiHeader.biHeight,
m_hMemDC,
m_HScrollPos,
m_VScrollPos,
SRCCOPY
);
//这里画一下鼠标的图像
if (m_bIsTraceCursor)
DrawIconEx(
m_hDC,
m_RemoteCursorPos.x - ((int) m_dwCursor_xHotspot) - m_HScrollPos,
m_RemoteCursorPos.y - ((int) m_dwCursor_yHotspot) - m_VScrollPos,
m_CursorInfo.getCursorHandle(m_bCursorIndex == (BYTE)-1 ? 1 : m_bCursorIndex), // handle to icon to draw
0,0,
0,
NULL,
DI_NORMAL | DI_COMPAT
);
}
void CScreenSpyDlg::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: Add your message handler code here
if (m_bIsFirst)
{
DrawTipString("Please wait - initial screen loading");
return;
}
BitBlt
(
m_hDC,
0,
0,
m_lpbmi->bmiHeader.biWidth,
m_lpbmi->bmiHeader.biHeight,
m_hMemDC,
m_HScrollPos,
m_VScrollPos,
SRCCOPY
);
// (BYTE)-1 = 255;
// Draw the cursor
if (m_bIsTraceCursor)
DrawIconEx(
m_hDC, // handle to device context
m_RemoteCursorPos.x - ((int) m_dwCursor_xHotspot) - m_HScrollPos,
m_RemoteCursorPos.y - ((int) m_dwCursor_yHotspot) - m_VScrollPos,
m_CursorInfo.getCursorHandle(m_bCursorIndex == (BYTE)-1 ? 1 : m_bCursorIndex), // handle to icon to draw
0,0, // width of the icon
0, // index of frame in animated cursor
NULL, // handle to background brush
DI_NORMAL | DI_COMPAT // icon-drawing flags
);
// Do not call CDialog::OnPaint() for painting messages
}
void CScreenSpyDlg::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: 在此处添加消息处理程序代码
// 不为绘图消息调用 CDialog::OnPaint()
if (m_bIsFirst)
{
DrawTipString("请等待...........");
return;
}
BitBlt(m_hFullDC,0,0,
m_BitmapInfor_Full->bmiHeader.biWidth,
m_BitmapInfor_Full->bmiHeader.biHeight,
m_hFullMemDC,
m_ulHScrollPos,
m_ulVScrollPos,
SRCCOPY
);
if (m_bIsTraceCursor)
DrawIconEx(
m_hFullDC,
m_ClientCursorPos.x - m_ulHScrollPos,
m_ClientCursorPos.y - m_ulVScrollPos,
m_hIcon,
//m_CursorInfo.getCursorHandle(m_bCursorIndex == (BYTE)0 ? 1 : m_bCursorIndex), // handle to icon to draw
0,0,
0,
NULL,
DI_NORMAL | DI_COMPAT
);
}