全屏显示方式下的问题...
ad 2000-06-12 04:34:00 我的多文档程序,加入全屏显示方式,但在全屏方式下最大化显示view时主窗口下总留点空隙,即view的下界不能与mainframe的下界重合,还能看到一点主窗口客户区内的内容,请看:
//CMainFram中的代码
void CMainFrame::OnViewFullscreen()
{
g_bFullScreen = !g_bFullScreen;
static BOOL bShowToolbar, bShowStatusbar;
WINDOWPLACEMENT wpNew;
if(g_bFullScreen){
GetWindowPlacement (&m_wpPrev);
m_wpPrev.length = sizeof m_wpPrev;
ModifyStyle(WS_SYSMENU, 0, 0);
bShowToolbar = (m_wndToolBar.GetStyle() & WS_VISIBLE) ? true : false;
bShowStatusbar = (m_wndStatusBar.GetStyle() & WS_VISIBLE) ? true : false;
if(bShowToolbar) m_wndToolBar.ShowWindow(SW_HIDE);
if(bShowStatusbar) m_wndStatusBar.ShowWindow(SW_HIDE);
GetDesktopWindow()->GetWindowRect(&m_rectFullScreenWindow);
AdjustWindowRectEx(&m_rectFullScreenWindow, GetStyle(), TRUE, GetExStyle());
m_rectFullScreenWindow.InflateRect(1,1);
wpNew = m_wpPrev;
wpNew.showCmd = SW_SHOWNORMAL;
wpNew.rcNormalPosition = m_rectFullScreenWindow;
}
else{
ModifyStyle(0, WS_SYSMENU, 0);
if(bShowToolbar) m_wndToolBar.ShowWindow(SW_SHOW);
if(bShowStatusbar) m_wndStatusBar.ShowWindow(SW_SHOW);
wpNew = m_wpPrev;
}
SetWindowPlacement ( &wpNew );
}
void CMainFrame::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI)
{
if (g_bFullScreen)
{
lpMMI->ptMaxSize.y = m_rectFullScreenWindow.Height();
lpMMI->ptMaxTrackSize.y = lpMMI->ptMaxSize.y;
lpMMI->ptMaxSize.x = m_rectFullScreenWindow.Width();
lpMMI->ptMaxTrackSize.x = lpMMI->ptMaxSize.x;
}
else
CMDIFrameWnd::OnGetMinMaxInfo(lpMMI);
}