void Ctrl::ScrollView(const Rect& _r, int dx, int dy)
{
GuiLock __;
LLOG("ScrollView " << _r << " " << dx << " " << dy);
if(IsFullRefresh() || !IsVisible())
return;
Size vsz = GetSize();
dx = sgn(dx) * min(abs(dx), vsz.cx);
dy = sgn(dy) * min(abs(dy), vsz.cy);
Rect r = _r & vsz;
LLOG("ScrollView2 " << r << " " << dx << " " << dy);
Ctrl *w;
for(w = this; w->parent; w = w->parent)
if(w->InFrame()) {
Refresh();
return;
}
if(!w || !w->top) return;
Rect view = InFrame() ? GetView() : GetClippedView();
Rect sr = (r + view.TopLeft()) & view;
sr += GetScreenRect().TopLeft() - w->GetScreenRect().TopLeft();
if(w->AddScroll(sr, dx, dy))
Refresh();
else {
LTIMING("ScrollCtrls1");
Top *top = GetTopCtrl()->top;
for(Ctrl *q = GetFirstChild(); q; q = q->GetNext())
if(q->InView())
ScrollCtrl(top, q, r, q->GetRect(), dx, dy);
if(parent)
for(Ctrl *q = parent->GetFirstChild(); q; q = q->GetNext())
if(q->InView() && q != this)
ScrollCtrl(top, q, r, q->GetScreenRect() - GetScreenView().TopLeft(), dx, dy);
}
}
Rect Ctrl::GetClippedView()
{
GuiLock __;
Rect sv = GetScreenView();
Rect view = sv;
Ctrl *q = parent;
Ctrl *w = this;
while(q) {
view &= w->InFrame() ? q->GetScreenRect() : q->GetScreenView();
w = q;
q = q->parent;
}
return view - GetScreenRect().TopLeft();
}
void Ctrl::CtrlPaint(SystemDraw& w, const Rect& clip) {
GuiLock __;
LEVELCHECK(w, this);
LTIMING("CtrlPaint");
Rect rect = GetRect().GetSize();
Rect orect = rect.Inflated(overpaint);
if(!IsShown() || orect.IsEmpty() || clip.IsEmpty() || !clip.Intersects(orect))
return;
Ctrl *q;
Rect view = rect;
for(int i = 0; i < frame.GetCount(); i++) {
LEVELCHECK(w, NULL);
frame[i].frame->FramePaint(w, view);
view = frame[i].view;
}
Rect oview = view.Inflated(overpaint);
bool hasviewctrls = false;
bool viewexcluded = false;
for(q = firstchild; q; q = q->next)
if(q->IsShown())
if(q->InFrame()) {
if(!viewexcluded && IsTransparent() && q->GetRect().Intersects(view)) {
w.Begin();
w.ExcludeClip(view);
viewexcluded = true;
}
LEVELCHECK(w, q);
Point off = q->GetRect().TopLeft();
w.Offset(off);
q->CtrlPaint(w, clip - off);
w.End();
}
else
hasviewctrls = true;
if(viewexcluded)
w.End();
DOLEVELCHECK;
if(!oview.IsEmpty()) {
if(oview.Intersects(clip) && w.IsPainting(oview)) {
LEVELCHECK(w, this);
if(overpaint) {
w.Clip(oview);
w.Offset(view.left, view.top);
Paint(w);
PaintCaret(w);
w.End();
w.End();
}
else {
w.Clipoff(view);
Paint(w);
PaintCaret(w);
w.End();
}
}
}
if(hasviewctrls && !view.IsEmpty()) {
Rect cl = clip & view;
w.Clip(cl);
for(q = firstchild; q; q = q->next)
if(q->IsShown() && q->InView()) {
LEVELCHECK(w, q);
Rect qr = q->GetRect();
Point off = qr.TopLeft() + view.TopLeft();
Rect ocl = cl - off;
if(ocl.Intersects(Rect(qr.GetSize()).Inflated(overpaint))) {
w.Offset(off);
q->CtrlPaint(w, cl - off);
w.End();
}
}
w.End();
}
}
void Ctrl::ScrollView(const Rect& _r, int dx, int dy)
{
GuiLock __;
if(IsFullRefresh() || !IsVisible())
return;
Size vsz = GetSize();
dx = sgn(dx) * min(abs(dx), vsz.cx);
dy = sgn(dy) * min(abs(dy), vsz.cy);
Rect r = _r & vsz;
Ctrl *w;
for(w = this; w->parent; w = w->parent)
if(w->InFrame()) {
Refresh();
return;
}
if(!w || !w->top) return;
Rect view = InFrame() ? GetView() : GetClippedView();
Rect sr = (r + view.TopLeft()) & view;
sr += GetScreenRect().TopLeft() - w->GetScreenRect().TopLeft();
if(w->AddScroll(sr, dx, dy))
Refresh();
else {
LTIMING("ScrollCtrls1");
Top *top = GetTopCtrl()->top;
for(Ctrl *q = GetFirstChild(); q; q = q->GetNext())
if(q->InView()) {
Rect cr = q->GetRect();
if(top && r.Intersects(cr)) { // Uno: Contains -> Intersetcs
Rect to = cr;
GetTopRect(to, false);
if(r.Intersects(cr.Offseted(-dx, -dy))) { // Uno's suggestion 06/11/26 Contains -> Intersetcs
Rect from = cr.Offseted(-dx, -dy);
GetTopRect(from, false);
MoveCtrl *m = FindMoveCtrlPtr(top->move, q);
if(m && m->from == from && m->to == to) {
LLOG("ScrollView Matched " << from << " -> " << to);
m->ctrl = NULL;
goto done;
}
}
if(r.Intersects(cr.Offseted(dx, dy))) { // Uno's suggestion 06/11/26 Contains -> Intersetcs
Rect from = to;
to = cr.Offseted(dx, dy);
GetTopRect(to, false);
MoveCtrl& m = top->scroll_move.Add(q);
m.from = from;
m.to = to;
m.ctrl = q;
LLOG("ScrollView Add " << UPP::Name(q) << from << " -> " << to);
goto done;
}
cr &= r;
if(!cr.IsEmpty()) {
Refresh(cr);
Refresh(cr + Point(dx, dy));
}
done:;
}
}
}
}
void Ctrl::CtrlPaint(SystemDraw& w, const Rect& clip) {
GuiLock __;
LEVELCHECK(w, this);
LTIMING("CtrlPaint");
Rect rect = GetRect().GetSize();
Rect orect = rect.Inflated(overpaint);
if(!IsShown() || orect.IsEmpty() || clip.IsEmpty() || !clip.Intersects(orect))
return;
w.PushContext();
//glPushMatrix();
ApplyTransform(TS_BEFORE_CTRL_PAINT);
Ctrl *q;
Rect view = rect;
for(int i = 0; i < frame.GetCount(); i++) {
LEVELCHECK(w, NULL);
frame[i].frame->FramePaint(w, view);
view = frame[i].view;
}
Rect oview = view.Inflated(overpaint);
bool hasviewctrls = false;
bool viewexcluded = false;
for(q = firstchild; q; q = q->next)
if(q->IsShown())
if(q->InFrame()) {
if(!viewexcluded && IsTransparent() && q->GetRect().Intersects(view)) {
w.Begin();
w.ExcludeClip(view);
viewexcluded = true;
}
LEVELCHECK(w, q);
Point off = q->GetRect().TopLeft();
w.Offset(off);
q->CtrlPaint(w, clip - off);
w.End();
}
else
hasviewctrls = true;
if(viewexcluded)
w.End();
//DOLEVELCHECK;
if(!oview.IsEmpty() && oview.Intersects(clip)) {
LEVELCHECK(w, this);
if(cliptobounds)
w.Clip(overpaint ? oview : view);
w.Offset(view.left, view.top);
Paint(w);
PaintCaret(w);
w.End();
if(hasviewctrls && !view.IsEmpty()) {
Rect cl = clip & view;
for(q = firstchild; q; q = q->next)
if(q->IsShown() && q->InView()) {
Rect rr(q->popup ? clip : cl);
LEVELCHECK(w, q);
Rect qr = q->GetRect();
Point off = qr.TopLeft() + view.TopLeft();
Rect ocl = cl - off;
if(ocl.Intersects(Rect(qr.GetSize()).Inflated(overpaint))) {
w.Offset(off);
q->CtrlPaint(w, rr - off);
w.End();
}
}
}
if(cliptobounds)
w.End();
}
ApplyTransform(TS_AFTER_CTRL_PAINT);
//glPopMatrix();
w.PopContext();
}
