int UI_DebugShowSettingsWindow(duk_context* ctx)
{
UIWidget* widget = js_to_class_instance<UIWidget>(ctx, 0, 0);
if (!widget)
return 0;
#ifdef TB_RUNTIME_DEBUG_INFO
if (widget->GetInternalWidget())
tb::ShowDebugInfoSettingsWindow(widget->GetInternalWidget());
#endif
return 0;
}
void JSUI::HandleWidgetLoaded(StringHash eventType, VariantMap& eventData)
{
using namespace WidgetLoaded;
UIWidget* widget = static_cast<UIWidget*>(eventData[P_WIDGET].GetPtr());
if (!widget)
return;
void* heapptr = widget->JSGetHeapPtr();
if (!heapptr)
return;
TBWidget* tbwidget = widget->GetInternalWidget();
assert(tbwidget);
// all widgets with id's are wrapped, so that event handlers are bubbled up properly
// note that all js widget object representations are kept alive in HandleObjectAdded
// when pushed into the VM
PODVector<TBWidget*> widgets;
GatherWidgets(tbwidget, widgets);
UI* ui = GetSubsystem<UI>();
for (unsigned i = 0; i < widgets.Size(); i++)
{
UIWidget* o = ui->WrapWidget(widgets.At(i));
if (!o)
continue;
js_push_class_object_instance(ctx_, o);
}
}
void UIDragDrop::HandleMouseMove(StringHash eventType, VariantMap& eventData)
{
if (dragObject_.Null() && dragSourceWidget_.Null())
return;
if (dragObject_.Null())
{
dragObject_ = dragSourceWidget_->GetDragObject();
if (dragObject_.Null())
{
dragSourceWidget_ = 0;
return;
}
}
using namespace MouseMove;
int x = eventData[P_X].GetInt();
int y = eventData[P_Y].GetInt();
// tolerance to 8 pixels to start drag/drop operation
IntVector2 mousePos(x, y);
mousePos -= mouseDownPosition_;
if (Abs(mousePos.x_) < 8 && Abs(mousePos.y_) < 8)
return;
// initialize if necessary
if (dragLayout_->GetVisibility() == UI_WIDGET_VISIBILITY_GONE)
{
dragLayout_->GetInternalWidget()->SetZ(WIDGET_Z_TOP);
dragLayout_->SetVisibility(UI_WIDGET_VISIBILITY_VISIBLE);
dragText_->SetText(dragObject_->GetText());
UIPreferredSize* sz = dragLayout_->GetPreferredSize();
dragLayout_->SetRect(IntRect(0, 0, sz->GetMinWidth(), sz->GetMinHeight()));
}
// see if we have a widget
TBWidget* tbw = TBWidget::hovered_widget;
while(tbw && (!tbw->GetDelegate() || tbw->IsOfType<TBLayout>()))
{
tbw = tbw->GetParent();
}
if (!tbw || !tbw->GetParent())
return;
UIWidget* hoverWidget = (UIWidget*) tbw->GetDelegate();
if (!hoverWidget->GetInternalWidget())
return;
if (hoverWidget != currentTargetWidget_)
{
if (currentTargetWidget_)
{
VariantMap exitData;
exitData[DragExitWidget::P_WIDGET] = currentTargetWidget_;
exitData[DragExitWidget::P_DRAGOBJECT] = dragObject_;
currentTargetWidget_->SendEvent(E_DRAGEXITWIDGET, exitData);
}
currentTargetWidget_ = hoverWidget;
VariantMap enterData;
enterData[DragEnterWidget::P_WIDGET] = currentTargetWidget_;
enterData[DragEnterWidget::P_DRAGOBJECT] = dragObject_;
currentTargetWidget_->SendEvent(E_DRAGENTERWIDGET, enterData);
}
dragLayout_->SetPosition(x, y - 20);
}