AllocationInfo* AllocationTable::find_same_size(
Canvas* c, const Allocation& a, Coord& dx, Coord& dy
) const {
const Allotment& x = a.x_allotment();
const Allotment& y = a.y_allotment();
AllocationInfoList& list = impl_->allocations_;
for (ListUpdater(AllocationInfoList) i(list); i.more(); i.next()) {
AllocationInfo* info = i.cur();
if (info->canvas_ == c &&
(c == nil || *info->transformer_ == c->transformer())
) {
Allotment& oldx = info->allocation_.x_allotment();
Allotment& oldy = info->allocation_.y_allotment();
if (AllocationTableImpl::same_size(x, oldx) &&
AllocationTableImpl::same_size(y, oldy)
) {
dx = x.origin() - oldx.origin();
dy = y.origin() - oldy.origin();
oldx.origin(x.origin());
oldy.origin(y.origin());
if (list.count() > 1) {
i.remove_cur();
list.append(info);
}
return info;
}
}
}
return nil;
}
void Observable::detach(Observer* o) {
ObserverList* list = observers_;
if (list != nil) {
for (ListUpdater(ObserverList) i(*list); i.more(); i.next()) {
if (i.cur() == o) {
i.remove_cur();
break;
}
}
}
}
FontRep::~FontRep() {
XFreeFont(display_->rep()->display_, font_);
for (ListUpdater(FontRepList) i(entry_->fontreps); i.more(); i.next()) {
if (i.cur() == this) {
i.remove_cur();
break;
}
}
delete name_;
delete encoding_;
}
void Editor::RemoveDialog (Glyph* g) {
for (ListUpdater(EditorImpl) i(*_impl); i.more(); i.next()) {
TransientWindow* t = i.cur();
if (t->glyph() == g) {
t->unmap();
i.remove_cur();
delete t;
break;
}
}
}
void FontImpl::remove(const Font* f) {
if (entry_ != nil) {
for (ListUpdater(FontList) i(entry_->fonts); i.more(); i.next()) {
if (i.cur() == f) {
i.remove_cur();
break;
}
}
if (entry_->fonts.count() == 0 && entry_->fontreps.count() == 0) {
fonts_->remove(*name_);
delete entry_;
}
}
entry_ = nil;
}
AllocationInfo* AllocationTable::find(Canvas* c, const Allocation& a) const {
AllocationInfoList& list = impl_->allocations_;
for (ListUpdater(AllocationInfoList) i(list); i.more(); i.next()) {
AllocationInfo* info = i.cur();
if (info->canvas_ == c &&
(c == nil || *info->transformer_ == c->transformer()) &&
AllocationTableImpl::equal(info->allocation_, a)
) {
if (list.count() > 1) {
i.remove_cur();
list.append(info);
}
return info;
}
}
return nil;
}
