void wxTopLevelWindowMSW::DoSaveLastFocus()
{
if ( m_iconized )
return;
// remember the last focused child if it is our child
wxWindow* const winFocus = FindFocus();
m_winLastFocused = IsDescendant(winFocus) ? winFocus : NULL;
}
BOOL StaticObject::Recycle(Entity* obj)
{
if (obj == NULL)
{
return false;
}
if (IsDescendant(obj))
{
_totalCount--;
return RemoveDescendant(obj);
}
return false;
}
bool HookGui::HGWidget::IsDescendant(HGWidget* _widget)
{
// Compare the widgets
if(_widget == this)
{
return true;
}
// For each child
for(auto child : m_Childs)
{
// Check if is descendant
if(IsDescendant(child))
{
return true;
}
}
return false;
}
void wxTopLevelWindowMSW::OnActivate(wxActivateEvent& event)
{
if ( event.GetActive() )
{
// We get WM_ACTIVATE before being restored from iconized state, so we
// can be still iconized here. In this case, avoid restoring the focus
// as it doesn't work anyhow and we will do when we're really restored.
if ( m_iconized )
{
event.Skip();
return;
}
// restore focus to the child which was last focused unless one of our
// children already has it (the frame having focus on itself does not
// count, if only because this would be always the case for an MDI
// child frame as the MDI parent sets focus to it before it's
// activated)
wxLogTrace(wxT("focus"), wxT("wxTLW %p activated."), m_hWnd);
wxWindow* const winFocus = FindFocus();
if ( winFocus == this || !IsDescendant(winFocus) )
DoRestoreLastFocus();
}
else // deactivating
{
DoSaveLastFocus();
wxLogTrace(wxT("focus"),
wxT("wxTLW %p deactivated, last focused: %p."),
m_hWnd,
m_winLastFocused ? GetHwndOf(m_winLastFocused) : NULL);
event.Skip();
}
}
static nsIFrame*
GetClosest(nsIFrame* aRoot, const nsPoint& aPointRelativeToRootFrame,
const nsRect& aTargetRect, const EventRadiusPrefs* aPrefs,
nsIFrame* aRestrictToDescendants, nsIContent* aClickableAncestor,
nsTArray<nsIFrame*>& aCandidates, int32_t* aElementsInCluster)
{
std::vector<nsIContent*> mContentsInCluster; // List of content elements in the cluster without duplicate
nsIFrame* bestTarget = nullptr;
// Lower is better; distance is in appunits
float bestDistance = 1e6f;
nsRegion exposedRegion(aTargetRect);
for (uint32_t i = 0; i < aCandidates.Length(); ++i) {
nsIFrame* f = aCandidates[i];
PET_LOG("Checking candidate %p\n", f);
bool preservesAxisAlignedRectangles = false;
nsRect borderBox = nsLayoutUtils::TransformFrameRectToAncestor(f,
nsRect(nsPoint(0, 0), f->GetSize()), aRoot, &preservesAxisAlignedRectangles);
nsRegion region;
region.And(exposedRegion, borderBox);
if (region.IsEmpty()) {
PET_LOG(" candidate %p had empty hit region\n", f);
continue;
}
if (preservesAxisAlignedRectangles) {
// Subtract from the exposed region if we have a transform that won't make
// the bounds include a bunch of area that we don't actually cover.
SubtractFromExposedRegion(&exposedRegion, region);
}
nsAutoString labelTargetId;
if (aClickableAncestor && !IsDescendant(f, aClickableAncestor, &labelTargetId)) {
PET_LOG(" candidate %p is not a descendant of required ancestor\n", f);
continue;
}
nsIContent* clickableContent = GetClickableAncestor(f, nsGkAtoms::body, &labelTargetId);
if (!aClickableAncestor && !clickableContent) {
PET_LOG(" candidate %p was not clickable\n", f);
continue;
}
// If our current closest frame is a descendant of 'f', skip 'f' (prefer
// the nested frame).
if (bestTarget && nsLayoutUtils::IsProperAncestorFrameCrossDoc(f, bestTarget, aRoot)) {
PET_LOG(" candidate %p was ancestor for bestTarget %p\n", f, bestTarget);
continue;
}
if (!aClickableAncestor && !nsLayoutUtils::IsAncestorFrameCrossDoc(aRestrictToDescendants, f, aRoot)) {
PET_LOG(" candidate %p was not descendant of restrictroot %p\n", f, aRestrictToDescendants);
continue;
}
// If the first clickable ancestor of f is a label element
// and "for" attribute is present in label element, search the frame list for the "for" element
// If this element is present in the current list, do not count the frame in
// the cluster elements counter
if ((labelTargetId.IsEmpty() || !IsElementPresent(aCandidates, labelTargetId)) &&
!IsLargeElement(f, aPrefs)) {
if (std::find(mContentsInCluster.begin(), mContentsInCluster.end(), clickableContent) == mContentsInCluster.end()) {
mContentsInCluster.push_back(clickableContent);
}
}
// distance is in appunits
float distance = ComputeDistanceFromRegion(aPointRelativeToRootFrame, region);
nsIContent* content = f->GetContent();
if (content && content->IsElement() &&
content->AsElement()->State().HasState(
EventStates(NS_EVENT_STATE_VISITED))) {
distance *= aPrefs->mVisitedWeight / 100.0f;
}
if (distance < bestDistance) {
PET_LOG(" candidate %p is the new best\n", f);
bestDistance = distance;
bestTarget = f;
}
}
*aElementsInCluster = mContentsInCluster.size();
return bestTarget;
}
void COXItemTipWnd::Display(CRect& rect, CString sText, int nOffset, int nAlignment,
CFont* pFont, COLORREF clrText, COLORREF clrBackground)
{
ASSERT_VALID(m_pParentWnd);
ASSERT(::IsWindow(m_pParentWnd->GetSafeHwnd()));
ASSERT(::IsWindow(m_hWnd));
CWnd* pWnd=GetActiveWindow();
if(pWnd==NULL || (!IsDescendant(pWnd,m_pParentWnd) &&
(m_pParentWnd->GetExStyle()&WS_EX_TOPMOST)!=WS_EX_TOPMOST))
{
return;
}
CClientDC dc(this); // device context for drawing
CFont* pOldFont=NULL;
if(pFont)
{
pOldFont=dc.SelectObject(pFont);
}
COLORREF clrOld=ID_OX_COLOR_NONE;
if(clrText!=ID_OX_COLOR_NONE)
{
clrOld=dc.SetTextColor(clrText);
}
int nOldBkMode=dc.SetBkMode(TRANSPARENT);
CRect rectDraw=rect;
dc.DrawText(sText,&rectDraw,DT_CALCRECT|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX);
rectDraw.right+=2*nOffset;
if(rectDraw.Width()>rect.Width())
{
rect.right=rect.left+rectDraw.Width();
}
if(rectDraw.Height()>rect.Height())
{
rect.bottom=rect.top+rectDraw.Height();
}
// it's show time!
m_pParentWnd->ClientToScreen(&rect);
// adjust rectangle to fit the screen
//
CWnd* pParentWnd=m_pParentWnd;
BOOL bTopMostParent=FALSE;
while(pParentWnd!=NULL)
{
if(pParentWnd->GetExStyle() & WS_EX_TOPMOST)
{
bTopMostParent=TRUE;
break;
}
pParentWnd=pParentWnd->GetParent();
}
DWORD dwMessagePos=::GetMessagePos();
CPoint point(GET_X_LPARAM(dwMessagePos),GET_Y_LPARAM(dwMessagePos));
CRect rectDisplay=GetMonitorRectFromPoint(point,!bTopMostParent);
if(rect.right>rectDisplay.right)
{
rect.OffsetRect(rectDisplay.right-rect.right,0);
}
if(rect.left<rectDisplay.left)
{
rect.OffsetRect(rectDisplay.left-rect.left,0);
}
//
/////////////////////////////////////////////////////////////
if(bTopMostParent)
{
SetWindowPos(&wndTopMost,rect.left,rect.top,rect.Width(),
rect.Height(),SWP_NOACTIVATE);
}
else
{
SetWindowPos(NULL,rect.left,rect.top,rect.Width(),
rect.Height(),SWP_NOZORDER|SWP_NOACTIVATE);
}
ShowWindow(SW_SHOWNA);
if(clrBackground!=ID_OX_COLOR_NONE)
{
CBrush brush;
brush.CreateSolidBrush(clrBackground);
CRect rectClient;
GetClientRect(rectClient);
dc.FillRect(&rectClient,&brush);
}
else
{
SendMessage(WM_ERASEBKGND,(WPARAM)(HDC)dc);
}
rectDraw=rect;
rectDraw.DeflateRect(nOffset,0);
ScreenToClient(&rectDraw);
dc.DrawText(sText,&rectDraw,nAlignment|DT_SINGLELINE|DT_VCENTER|DT_NOPREFIX);
if(pOldFont)
{
dc.SelectObject(pOldFont);
}
if(clrOld!=ID_OX_COLOR_NONE)
{
dc.SetTextColor(clrOld);
}
dc.SetBkMode(nOldBkMode);
m_nTimerID=SetTimer(ID_OXITEMTIP_TIMER,ID_OXITEMTIP_TIMER_DELAY,NULL);
if(m_nTimerID==0)
{
TRACE(_T("COXItemTipWnd::Display: failed to set timer to check item tip state\n"));
}
}