BOOL CXTPRibbonControlTab::OnHookKeyDown(UINT nChar, LPARAM /*lParam*/)
{
if (!IsFocused())
return FALSE;
UINT nCharLayout(nChar);
CXTPDrawHelpers::KeyToLayout(m_pParent, nCharLayout);
if (nCharLayout == VK_UP || nCharLayout == VK_DOWN || nCharLayout == VK_LEFT || nCharLayout == VK_RIGHT)
{
m_pParent->HideKeyboardTips();
}
if (nCharLayout == VK_LEFT && FindNextFocusable(GetCurSel(), -1))
{
if (PerformKeyDown(m_pParent->GetSafeHwnd(), nChar))
return TRUE;
}
if (nCharLayout == VK_RIGHT && FindNextFocusable(GetCurSel(), +1))
{
if (PerformKeyDown(m_pParent->GetSafeHwnd(), nChar))
return TRUE;
}
if (nCharLayout == VK_DOWN)
{
m_pParent->SetSelected(m_pControls->GetNext(CXTPControl::GetIndex(), +1), TRUE_KEYBOARD_NEXT);
return TRUE;
}
if (nCharLayout == VK_RETURN || nCharLayout == VK_SPACE && GetRibbonBar()->IsRibbonMinimized())
{
ShowPopupBar(TRUE);
return TRUE;
}
return FALSE;
}
void CXTPRibbonControlTab::SetFocused(BOOL bFocused)
{
if (m_bFocused == bFocused)
return;
m_bFocused = bFocused;
if (m_bFocused && GetSelectedItem() == NULL)
{
SetSelectedItem(FindNextFocusable(-1, +1));
}
RedrawParent();
}
BOOL CXTPTabManager::PerformKeyDown(HWND hWnd, UINT nChar)
{
const int nCount = GetItemCount();
if (nCount < 1)
return FALSE;
if (nChar == VK_LEFT && (DWORD)GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_LAYOUTRTL)
nChar = VK_RIGHT;
else if (nChar == VK_RIGHT && (DWORD)GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_LAYOUTRTL)
nChar = VK_LEFT;
switch (nChar)
{
case VK_HOME:
SetFocusedItem(FindNextFocusable(-1, +1));
return TRUE;
case VK_END:
SetFocusedItem(FindNextFocusable(nCount, -1));
return TRUE;
case VK_LEFT:
if (IsHorizontalPosition() && m_pSelected && m_pSelected->GetIndex() > 0)
SetFocusedItem(FindNextFocusable(m_pSelected->GetIndex(), -1));
return TRUE;
case VK_UP:
if (!IsHorizontalPosition() && m_pSelected && m_pSelected->GetIndex() > 0)
SetFocusedItem(FindNextFocusable(m_pSelected->GetIndex(), -1));
return TRUE;
case VK_RIGHT:
if (IsHorizontalPosition() && m_pSelected && m_pSelected->GetIndex() < nCount - 1)
SetFocusedItem(FindNextFocusable(m_pSelected->GetIndex(), + 1));
return TRUE;
case VK_DOWN:
if (!IsHorizontalPosition() && m_pSelected && m_pSelected->GetIndex() < nCount - 1)
SetFocusedItem(FindNextFocusable(m_pSelected->GetIndex(), + 1));
return TRUE;
}
return FALSE;
}
