//--------------------------------------------------------------
void CBMRegEditView::UpdateRow(int nInvalidRow)
{ int nRowCount = GetRowCount();
if (nRowCount != m_nPrevRowCount) { UpdateScrollSizes(); m_nPrevRowCount = nRowCount; }
CClientDC dc(this);
OnPrepareDC(&dc);
int nFirstRow, nLastRow;
CRect rectClient;
GetClientRect(&rectClient);
dc.DPtoLP(&rectClient);
RectLPtoRowRange(rectClient, nFirstRow, nLastRow, FALSE);
POINT pt;
pt.x = 0;
BOOL bNeedToScroll = TRUE;
if (nInvalidRow < nFirstRow) pt.y = RowToYPos(nInvalidRow);
else
if (nInvalidRow > nLastRow) pt.y=max(0,RowToYPos(nInvalidRow+1) - rectClient.Height());
else bNeedToScroll = FALSE;
if (bNeedToScroll) { ScrollToDevicePosition(pt); OnPrepareDC(&dc); }
CRect rectInvalid = RowToWndRect(&dc, nInvalidRow);
rectInvalid.left=23; rectInvalid.right=37;
InvalidateRect(&rectInvalid);
int nSelectedRow = GetActReg();
if (m_nPrevSelectedRow != nSelectedRow) {
CRect rectOldSelection = RowToWndRect(&dc, m_nPrevSelectedRow);
rectOldSelection.left=23; rectOldSelection.right=37;
InvalidateRect(&rectOldSelection);
m_nPrevSelectedRow = nSelectedRow;
}
}
//------------------------------------------------------------
// Overrides of CView and CBrView
void CBMView::OnUpdate(CView*, LPARAM lHint, CObject* pHint)
{ if (pHint!=NULL && theApp.m_nActiveFrame!=DBVIEW) return;
if ( pHint != NULL && pHint->IsKindOf(RUNTIME_CLASS(CScriptDoc))) return;
UpdateScrollSizes(); Invalidate();
if (theApp.m_nActiveFrame==DBVIEW) {
if (theApp.CurrentTask&NEW_SAMPLE) OnVScroll(SB_BOTTOM,0,GetScrollBarCtrl(SB_VERT));
}
}
void CJevView::OnInitialUpdate()
{
TRACE( "Entering OnInitialUpdate()\n" );
CJevDoc* pDoc = GetDocument();
UpdateScrollSizes();
InvalidateRect( NULL );
TRACE( "Leaving OnInitialUpdate()\n" );
}
//------------------------------------------------------------
// Overrides of CView and CBrView
void CBMRegEditView::OnUpdate(CView*, LPARAM lHint, CObject* pHint)
{ if (pHint!=NULL && theApp.m_nActiveFrame!=KBVIEW) return;
if ( pHint != NULL && pHint->IsKindOf(RUNTIME_CLASS(CScriptDoc))) return;
else if ( pHint != NULL && pHint->IsKindOf(RUNTIME_CLASS(CSBlock))) {
int nReg = LOWORD(lHint)-1;
if (theApp.m_nActiveFrame==KBVIEW) {
UpdateRow(nReg);
}
}
else { UpdateScrollSizes(); Invalidate(); }
}
void CEx29aView::OnUpdate(CView*, LPARAM lHint, CObject* pHint)
{
// called when the user executes a new query
// can't set m_pSet in OnInitialUpdate because it's NULL then
ScrollToPosition(CPoint(0, 0));
Invalidate(TRUE);
m_nSelectedRow = -1;
CEx29aDoc* pDoc = GetDocument();
if((m_pSet = pDoc->m_pRecordset) != NULL) {
UpdateScrollSizes();
}
}
BOOL COXTabViewContainer::LoadState(LPCTSTR lpszProfileName)
{
CWinApp* pApp=AfxGetApp();
if(pApp==NULL)
return FALSE;
m_nLastTabBtnAreaWidth=pApp->GetProfileInt(lpszProfileName,
_T("TabButtonsAreaWidth"),m_nLastTabBtnAreaWidth);
CalcLayout();
UpdateScrollSizes();
RedrawContainer();
return TRUE;
}
void CJevView::OnSize(UINT nType, int cx, int cy)
{
TRACE( "Entering OnSize()\n" );
// TODO: Add your message handler code here
m_cxClient = cx;
m_cyClient = cy;
TRACE( "cxClient=%d, cyClient=%d\n", cx, cy );
CClientDC dc( this );
char szFaceName[30];
dc.GetTextFace( sizeof szFaceName, szFaceName );
TRACE("OnSize: FaceName='%s'\n", szFaceName );
TEXTMETRIC tm;
dc.GetTextMetrics( &tm );
m_cyChar = tm.tmHeight;
m_cxChar = tm.tmAveCharWidth;
TRACE("OnSize: tmHeight=%d, tmAveCharWidth=%d",
tm.tmHeight, tm.tmAveCharWidth);
UpdateScrollSizes();
CScrollView::OnSize(nType, cx, cy);
CRect rectClient;
GetClientRect( rectClient );
TRACE( "OnSize: rectClient.left=%d, .right=%d, top=%d, bottom=%d\n",
rectClient.left,rectClient.right, rectClient.top, rectClient.bottom );
ClientToScreen( rectClient );
TRACE( "OnSize: Screen rectClient.left=%d, .right=%d, top=%d, bottom=%d\n",
rectClient.left,rectClient.right, rectClient.top, rectClient.bottom );
TRACE( "Leaving OnSize()\n" );
}
void COXTabViewContainer::OnSettingChange(UINT uFlags, LPCTSTR lpszSection)
{
UNREFERENCED_PARAMETER(uFlags);
UNREFERENCED_PARAMETER(lpszSection);
CalcLayout();
UpdateScrollSizes();
CWnd* pWnd=GetActivePage();
if(pWnd!=NULL)
{
ASSERT(::IsWindow(pWnd->m_hWnd));
if(::IsWindow(pWnd->m_hWnd))
pWnd->MoveWindow(m_rectPage);
}
RedrawContainer();
CWnd::OnSettingChange(uFlags, lpszSection);
}
void COXTabViewContainer::OnSize(UINT nType, int cx, int cy)
{
CWnd::OnSize(nType, cx, cy);
// TODO: Add your message handler code here
if(nType!=SIZE_MINIMIZED && cx>0 && cy>0)
{
CalcLayout();
UpdateScrollSizes();
CWnd* pWnd=GetActivePage();
if(pWnd!=NULL)
{
ASSERT(::IsWindow(pWnd->m_hWnd));
if(::IsWindow(pWnd->m_hWnd))
pWnd->MoveWindow(m_rectPage);
}
RedrawContainer();
}
}
void CJevView::OnUpdate( CView* pSender, LPARAM lHint, CObject* pHint )
{
TRACE( "Entering OnUpdate\n" );
int lsr, plsr, par, ar;
CJevDoc* pDoc = GetDocument();
CClientDC dc( this );
OnPrepareDC( &dc );
if( pHint != 0 && pHint->IsKindOf(RUNTIME_CLASS(CUpdateHint)) ) {
CUpdateHint* pCUpdateHint = (CUpdateHint*) pHint;
switch( lHint )
{
TRACE("OnUpdate: lHint-'%d'\n", (int)lHint );
case HINT_DELETE_ACTIVE_RECORD:
UpdateScrollSizes();
InvalidateRecord( &dc, pDoc->njeGetActiveRecord(),
pCUpdateHint->iHint1);
break;
case HINT_INSERT_ACTIVE_RECORD:
//InvalidateRecord( &dc, m_posPrevActiveRecord );
UpdateScrollSizes();
//InvalidateRecord( &dc, pDoc->posGetActiveRecord() );
m_njePrevLastSelectedRecord = pDoc -> njeGetLastSelectedRecord();
Invalidate();
break;
case HINT_CHANGE_ACTIVE_RECORD:
UpdateScrollSizes();
InvalidateRecord( &dc, pDoc->njeGetActiveRecord() );
break;
case HINT_NAVIGATION_KEY:
lsr = pDoc -> njeGetLastSelectedRecord();
par = m_njePrevActiveRecord;
ar = pDoc -> njeGetActiveRecord();
TRACE("lsr=%d, par=%d\n", lsr,par);
if( lsr < par ) {
INVALIDATERANGE( lsr, par-1 );
} else if( lsr > par ) {
INVALIDATERANGE( par+1, lsr);
}
if( ar != par ) {
// Previous
InvalidateRecord( &dc, par );
// Newly actived
InvalidateRecord( &dc, ar );
m_njePrevActiveRecord = ar;
}
break;
case HINT_LAST_SELECTED_RECORD:
plsr = m_njePrevLastSelectedRecord;
lsr = pDoc -> njeGetLastSelectedRecord();
ar = pDoc -> njeGetActiveRecord();
if( plsr > ar ) {
if( lsr > plsr ) { INVALIDATERANGE( plsr+1, lsr);
} else if( lsr >= ar && lsr < plsr ) { INVALIDATERANGE( lsr+1, plsr );
} else if( lsr < ar ) { INVALIDATERANGE( lsr+1, plsr );
} else TRACE( "plsr>ar: no Invalidate Records selected!\n");
} else if( plsr < ar ) {
if( lsr < plsr ) { INVALIDATERANGE( lsr, plsr-1 );
} else if( lsr > plsr && lsr <= ar ) { INVALIDATERANGE( plsr, lsr-1 );
} else if( lsr > ar ) { INVALIDATERANGE( plsr, lsr );
} else TRACE( "plsr<ar: no Invalidate Records selected!\n");
} else if( plsr == ar) {
if( lsr < ar ) { INVALIDATERANGE( lsr, ar-1 );
} else if( lsr > ar ) { INVALIDATERANGE( ar+1, lsr );
} else TRACE(" plsr == ar: no Invalidate Records Selectec!\n");
}
m_njePrevLastSelectedRecord = pDoc -> njeGetLastSelectedRecord();
break;
default:
TRACE("OnUpdate: Unexpected Hint-'%d'\n", (int)lHint );
break;
}
//return;
}
// Get the first and last record index displayed inthe Client area
//
int nyFirstLogicalDisplayLine, nyLastLogicalDisplayLine;
CRect rectClient;
GetClientRect( &rectClient );
dc.DPtoLP( &rectClient );
nyFirstLogicalDisplayLine = rectClient.top / m_cyChar;
nyLastLogicalDisplayLine = (rectClient.bottom-1) / m_cyChar;
TRACE( "FirstRec=%d, LastRec=%d\n", nyFirstLogicalDisplayLine,
nyLastLogicalDisplayLine );
TRACE( "top=%d, bottom=%d\n", rectClient.top, rectClient.bottom);
// Scroll, if necessary, so that the selected row is visible
POINT pt;
pt.x = 0;
pt.y = 0;
BOOL bNeedToScroll = TRUE;
int nyActiveRecordDispLine, njelActiveRecord, nSubAcct;
int NJE = pDoc->njeGetActiveRecord();
pDoc->MapNJEToDispLine( NJE, nyActiveRecordDispLine,
nSubAcct );
TRACE( "nyActiveRecordDispLine=%d, njelActiveRecord=%d, m_njelPrevActiveRecord=%d\n", nyActiveRecordDispLine,
njelActiveRecord, m_njePrevActiveRecord );
if( njelActiveRecord < 0 ) {
bNeedToScroll = FALSE;
} else if( nyActiveRecordDispLine < nyFirstLogicalDisplayLine ) {
pt.y = nyActiveRecordDispLine * m_cyChar;
} else if( nyActiveRecordDispLine > nyLastLogicalDisplayLine ) {
pt.y = max( 0, (nyActiveRecordDispLine+1)*m_cyChar - rectClient.Height() );
} else {
bNeedToScroll = FALSE;
}
TRACE( "bNeedToScroll=%d, pt.y=%d\n", bNeedToScroll, pt.y );
if( bNeedToScroll ) {
TRACE( "OnUpdate: Scrolling\n");
ScrollToDevicePosition( pt );
OnPrepareDC( &dc );
}
TRACE( "Leaving OnUpdate\n" );
}
//------------------------------------------------------------
void CBMRegEditView::OnInitialUpdate()
{ m_nPrevRowCount=GetRowCount(); m_nPrevSelectedRow=GetActReg(); UpdateScrollSizes(); }
