int CBlendSelectWnd::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CWnd::OnCreate(lpCreateStruct) == -1)
return -1;
m_dwTitleHeight = CalculateTitleHeight();
int nBtnLeft = (m_hIcon == NULL) ? m_dwMargin : (m_dwMargin * 2 + 32);
int nBtnWidth = (m_hIcon == NULL) ? (m_dwWidth - 2 * m_dwMargin) : (m_dwWidth - 3 * m_dwMargin - 32);
int nButTop = 2 * m_dwMargin + m_dwTitleHeight;
m_wndListBox.SetTextColor(m_crText);
m_wndListBox.SetBkColor(m_crBkgnd);
m_wndListBox.SetRadioIcon(m_hIconCheck, m_hIconUnCheck);
m_wndListBox.SetFont(&m_ftOption);
CRect rcListBox(nBtnLeft, nButTop, nBtnLeft + nBtnWidth, nButTop);
if (!m_wndListBox.Create(rcListBox, this, 0, WS_CHILD | WS_VISIBLE|WS_VSCROLL, RLS_HAS_RADIO))
return -1;
m_dwHeight = m_dwMargin * 3 + m_dwTitleHeight + m_wndListBox.GetListHeight();
CRgn CaptionRegion;
CaptionRegion.CreateRoundRectRgn(0,
0,
m_dwWidth,
m_dwHeight,
10,
10);
SetWindowRgn((HRGN)CaptionRegion.m_hObject, TRUE);
if (m_dwAnimateDelay > 0) {
m_wAlpha = 0;
DWORD dwInterval = m_dwAnimateDelay / 16;
::SetLayeredWindowAttributes(GetSafeHwnd(), 0, (BYTE)m_wAlpha, LWA_ALPHA);
m_bAnimateInTimer = TRUE;
SetTimer(TIMER_ID_ANIMATEIN, dwInterval, NULL);
} else
{
m_wAlpha = 255;
::SetLayeredWindowAttributes(GetSafeHwnd(), 0, (BYTE)m_wAlpha, LWA_ALPHA);
if (m_dwShowDelay > 0)
{
SetTimer(TIMER_ID_SHOW, m_dwShowDelay, NULL);
m_bShowTimer = TRUE;
}
}
return 0;
}
void
ESChildComboBox::ShowListBox(bool bHide /*= false*/){
if( bHide ){
if( m_pListBox ){
SendEvent(this, EventCode_ComboBoxCloseUp);
_Rect rcListBox = m_pListBox->GetClientRect();
m_pListBox->SetVisible(false, false);
m_pOwner->RemoveChildControl(m_pListBox);
m_pListBox = NULL;
RedrawRect (rcListBox, true);
RedrawRect (m_rcBoxButton, true);
}
return;
}
if( m_pListBox == NULL ){
m_pListBox = new ESChildComboListBox();
int nItems = m_content.GetCount();
int nItemCY = m_pListBox->GetItemHeight();
int nListBoxHeight = m_nListBoxHeight;
if( nListBoxHeight > nItems*nItemCY ){
nListBoxHeight = nItems*nItemCY;
}
_Rect rcListBox(m_rRect.left, m_rRect.bottom + 1, m_rRect.right, (m_rRect.bottom + 1) + nListBoxHeight);
_Rect rcOwner;
if( !m_pParent )
m_pOwner->GetClientRectMy(rcOwner);
else
rcOwner = m_pParent->GetClientRect();
if( rcOwner.bottom < rcListBox.bottom ){
rcListBox.bottom = m_rRect.top - 1;
rcListBox.top = rcListBox.bottom - nListBoxHeight;
}
SendEvent(this, EventCode_ComboBoxDropDown);
if( m_pOwner->AddChildControl(m_pListBox, MercuryBaseView::GetChildControlIdUnused(m_pOwner), rcListBox, m_pParent, 100) ){
for(int i=0; i<m_content.GetCount(); i++)
m_pListBox->AddItem(m_content.GetKey(i), m_content.GetValueByIndex(i), false);
m_pListBox->GetVScrollBar()->OwnerWindowSizeChanged(rcOwner.Width(), rcOwner.Height());
int nIndex = -1;
if( m_content.KeyExists(GetText(), &nIndex) )
m_pListBox->SetSelectedItem(nIndex, false, true);
m_pListBox->AddEventListener((ESFrameBase*)this, ChildControlEventCode::EventCode_ListBoxItemClick, (ControlEventListener)&ESChildComboBox::OnListBoxItemClick);
m_pListBox->SetTextFont (&m_textFont, false);
m_pOwner->RedrawRect (rcListBox, 1);
RedrawRect (m_rcBoxButton, true);
}
else{
delete m_pListBox;
m_pListBox = NULL;
return;
}
}
else{
for(int i=0; i<m_content.GetCount(); i++)
m_pListBox->AddItem(m_content.GetKey(i), m_content.GetValueByIndex(i), false);
int nIndex = -1;
if( m_content.KeyExists(GetText(), &nIndex) )
m_pListBox->SetSelectedItem(nIndex, false, true);
}
}
