void OnMouseClick(GMouse &m)
{
GRect r = GetClient();
r.Size(2, 2);
if (r.Overlap(m.x, m.y))
{
int i = m.y / Ly;
if (i == 0)
{
Colour->Value(0);
}
else
{
Colour->Value(Colour->Presets[i-1]);
}
Visible(false);
}
}
void GRegion::Subtract(GRect *b)
{
if (b && b->Valid())
{
GRect Sub = *b;
int StartSize = Size;
Normal();
Sub.Normal();
for (int i=0; i<StartSize; )
{
GRect c = *(a + i);
if (c.Overlap(&Sub))
{
if (Sub.y1 > c.y1)
{
GRect *n = NewOne();
n->x1 = c.x1;
n->y1 = c.y1;
n->x2 = c.x2;
n->y2 = Sub.y1 - 1;
}
if (Sub.y2 < c.y2)
{
GRect *n = NewOne();
n->x1 = c.x1;
n->y1 = Sub.y2 + 1;
n->x2 = c.x2;
n->y2 = c.y2;
}
if (Sub.x1 > c.x1)
{
GRect *n = NewOne();
n->x1 = c.x1;
n->y1 = max(Sub.y1, c.y1);
n->x2 = Sub.x1 - 1;
n->y2 = min(Sub.y2, c.y2);
}
if (Sub.x2 < c.x2)
{
GRect *n = NewOne();
n->x1 = Sub.x2 + 1;
n->y1 = max(Sub.y1, c.y1);
n->x2 = c.x2;
n->y2 = min(Sub.y2, c.y2);
}
Delete(i);
StartSize--;
}
else
{
i++;
}
}
}
}
bool GView::_Mouse(GMouse &m, bool Move)
{
ThreadCheck();
#if 0
if (!Move)
{
m.Trace("_Mouse");
::GArray<GViewI*> _m;
for (GViewI *i=this; i; i=i->GetParent())
{
_m.Add(i);
}
for (int n=0; n<_m.Length(); n++)
{
GViewI *i=_m[_m.Length()-1-n];
char s[256];
ZeroObj(s);
memset(s, ' ', (n+1)*2);
LgiTrace("%s%s %s\n", s, i->GetClass(), i->GetPos().GetStr());
}
}
#endif
#if DEBUG_MOUSE_EVENTS
LgiTrace("%s:%i - _Mouse([%i,%i], %i)\n", _FL, m.x, m.y, Move);
#endif
if
(
!_View
||
(
GetWindow()
&&
!GetWindow()->HandleViewMouse(this, m)
)
)
{
#if DEBUG_MOUSE_EVENTS
LgiTrace("%s:%i - HandleViewMouse consumed event, _View=%p\n", _FL, _View);
#endif
return false;
}
GViewI *cap = _Capturing;
#if DEBUG_MOUSE_EVENTS
LgiTrace("%s:%i - _Capturing=%p/%s\n", _FL, _Capturing, _Capturing ? _Capturing->GetClass() : NULL);
#endif
if (_Capturing)
{
if (Move)
{
GMouse Local = lgi_adjust_click(m, _Capturing);
LgiToGtkCursor(_Capturing, _Capturing->GetCursor(Local.x, Local.y));
#if DEBUG_MOUSE_EVENTS
LgiTrace("%s:%i - Local=%i,%i\n", _FL, Local.x, Local.y);
#endif
_Capturing->OnMouseMove(Local); // This can set _Capturing to NULL
}
else
{
_Capturing->OnMouseClick(lgi_adjust_click(m, _Capturing));
}
}
else
{
if (Move)
{
bool Change = false;
GViewI *o = WindowFromPoint(m.x, m.y);
if (_Over != o)
{
#if DEBUG_MOUSE_EVENTS
LgiTrace("%s:%i - _Over changing from %p/%s to %p/%s\n", _FL,
_Over, _Over ? _Over->GetClass() : NULL,
o, o ? o->GetClass() : NULL);
#endif
if (_Over)
_Over->OnMouseExit(lgi_adjust_click(m, _Over));
_Over = o;
if (_Over)
_Over->OnMouseEnter(lgi_adjust_click(m, _Over));
}
}
GView *Target = dynamic_cast<GView*>(_Over ? _Over : this);
GRect Client = Target->GView::GetClient(false);
m = lgi_adjust_click(m, Target, !Move);
if (!Client.Valid() || Client.Overlap(m.x, m.y))
{
LgiToGtkCursor(Target, Target->GetCursor(m.x, m.y));
if (Move)
{
Target->OnMouseMove(m);
}
else
{
#if 0
if (!Move)
{
char Msg[256];
sprintf(Msg, "_Mouse Target %s", Target->GetClass());
m.Trace(Msg);
}
#endif
Target->OnMouseClick(m);
}
}
else if (!Move)
{
#if DEBUG_MOUSE_EVENTS
LgiTrace("%s:%i - Click outside %s %s %i,%i\n", _FL, Target->GetClass(), Client.GetStr(), m.x, m.y);
#endif
}
}
return true;
}
