void CMonitorWnd::SetActivePage(CWnd *pWnd, BOOL bRepaint)
{
if(pWnd == NULL || !IsWindow(pWnd->m_hWnd))
{
return;
}
POSITION pos = m_PageList.Find(pWnd);
if(pos == NULL)
{
TRACE("__This Window is not a member of container, the operation will terminate.\n");
return;
}
if(m_bDrawActive)
{
DrawActivePage(FALSE);
}
m_bDrawActive = TRUE;
m_pActivePage = pWnd;
if(bRepaint)
{
UpdateWnd();
}
if(m_bDrawActive)
{
DrawActivePage(TRUE);
}
}
void CMonitorWnd::UpdateWnd()
{
if(!IsWindowVisible() || IsIconic())
{
return;
}
CRect rectContainer;
GetClientRect(&rectContainer);
GetShowRect(&rectContainer);
// rectContainer.DeflateRect(1,1);
if(m_bAutoAdjustPos)
{
AdjustRect(&rectContainer);
}
if(m_bMultiScreen)
{
CRect rect;
int nCount = m_PageList.GetCount();
int i = 0;
for(POSITION pos = m_PageList.GetHeadPosition(); pos != NULL; i++)
{
CWnd *pWnd = m_PageList.GetNext(pos);
rect = rectContainer;
CalcPageRect(&rect, i, nCount);
rect.DeflateRect(WINDOW_PAGE_SPACE, WINDOW_PAGE_SPACE, WINDOW_PAGE_SPACE, WINDOW_PAGE_SPACE); // 窗口之间的间隔
pWnd->MoveWindow(&rect);
pWnd->ShowWindow(SW_SHOW);
}
}
else
{
for(POSITION pos = m_PageList.GetHeadPosition(); pos!=NULL;)
{
CWnd *pWnd = m_PageList.GetNext(pos);
if(pWnd == m_pActivePage)
{
CRect rect = rectContainer;
rect.DeflateRect(WINDOW_PAGE_SPACE, WINDOW_PAGE_SPACE, WINDOW_PAGE_SPACE, WINDOW_PAGE_SPACE);
pWnd->MoveWindow(&rect);
pWnd->ShowWindow(SW_SHOW);
}
else
{
pWnd->MoveWindow(rectContainer.right+1, rectContainer.bottom+1, 1, 1);
// pWnd->ShowWindow(SW_HIDE);
}
}
}
if(m_bDrawActive && m_PageList.GetCount() > 1)
{
DrawActivePage(TRUE);
}
}
//////////////////////////////////////////////////
// draw active page
void CBSWndContainer::SetDrawActivePage(BOOL bFlag,COLORREF clrTopLeft,COLORREF clrBottomRight)
{
if(m_bDrawActive==bFlag) return;
if(bFlag)
{
m_clrTopLeft=clrTopLeft;
m_clrBottomRight=clrBottomRight;
}
m_bDrawActive=bFlag;
DrawActivePage(bFlag);
}
///////////////////////////////////////////////////
// call this function to page wnds,when
// the window is resized.
void CBSWndContainer::UpdateWnd()
{
if(!IsWindowVisible()||IsIconic()) return;
/////////////////////
//计算显示总区域
//得到窗口的设备坐标
CRect rtContainer;
GetClientRect(&rtContainer);
GetShowRect(&rtContainer);
rtContainer.DeflateRect(1,1);
//调整Container位置
if(m_bAutoAdjustPos)
AdjustRect(&rtContainer);
/////////////////////
//
if(m_bMultiScreen)
{ //多屏状态
CRect rt;
int nCount=m_PageList.GetCount();
int i=0;
for(POSITION pos=m_PageList.GetHeadPosition();pos!=NULL;)
{
CWnd *p=m_PageList.GetNext(pos);
rt=rtContainer;
CalcPageRect(&rt,i,nCount);
rt.DeflateRect(WINDOW_SPACE,WINDOW_SPACE,WINDOW_SPACE,WINDOW_SPACE); //窗口之间的间隔
p->MoveWindow(&rt);
p->ShowWindow(SW_SHOW);
i++;
}
if( m_bDrawActive && m_PageList.GetCount()>1 ) DrawActivePage(TRUE);
}
else
{ //单屏状态
for(POSITION pos=m_PageList.GetHeadPosition();pos!=NULL;)
{
CWnd *p=m_PageList.GetNext(pos);
if(p==m_pActivePage)
p->MoveWindow(&rtContainer);
else
{
if(m_bFullScreen)
p->MoveWindow(0,0,1,1);
else
p->MoveWindow(rtContainer.right+1,rtContainer.bottom+1,1,1);
}
}
}
}
///////////////////////////////////////////////////
// call this function to set a page to be active
// page.
void CBSWndContainer::SetActivePage(CWnd *pWnd, BOOL bRepaint)
{
// check parameter
if( !pWnd || !IsWindow(pWnd->m_hWnd) ) return;
// if pWnd is the Active Page, return
if( m_pActivePage==pWnd ) return;
// check list
POSITION pos=m_PageList.Find(pWnd);
if(pos==NULL)
{
TRACE("__This Window is not a member of container, the operation will terminate.\n");
return;
}
if(bRepaint) UpdateWnd();
if( m_bDrawActive ) DrawActivePage(FALSE);
m_pActivePage=pWnd;
if( m_bDrawActive ) DrawActivePage(TRUE);
}
///////////////////////////////////////////////////
// call this function to add a page wnd to
// container. if success retrun TRUE,else return
// FALSE.
BOOL CBSWndContainer::AddPage(CWnd *pWnd, BOOL bRepaint)
{
// check parameter
if( !pWnd || !IsWindow(pWnd->m_hWnd) ) return FALSE;
// check list
POSITION pos=m_PageList.Find(pWnd);
if(pos!=NULL)
{
TRACE("This Window has been added to container, the operation will terminate.\n");
return TRUE;
}
// added page
m_PageList.AddTail(pWnd);
if( m_bDrawActive ) DrawActivePage(FALSE);
// reset active page
SetActivePage(pWnd, bRepaint);
return TRUE;
}
BOOL CMonitorWnd::AddPage(CWnd *pWnd, BOOL bRepaint)
{
if(pWnd == NULL || !IsWindow(pWnd->m_hWnd))
{
return FALSE;
}
POSITION pos = m_PageList.Find(pWnd);
if(pos != NULL)
{
return TRUE;
}
m_PageList.AddTail(pWnd);
if(m_bDrawActive)
{
DrawActivePage(FALSE);
}
// SetActivePage(pWnd, bRepaint);
return TRUE;
}
void CMonitorWnd::CleanActivePage()
{
DrawActivePage(FALSE);
m_bDrawActive = FALSE;
}
