.set_local_name(_("Children Lock"))
);
+ // optimize_layers() in canvas.cpp makes a new PasteCanvas layer
+ // and copies over the parameters of the old layer. the
+ // 'curr_time' member wasn't being copied, so I've added it as a
+ // hidden, non critical parameter, and now it will be. this
+ // allows a single exported subcanvas to be used more than once at
+ // a time, with different time offets in each. see bug #1896557.
+ ret.push_back(ParamDesc("curr_time")
+ .set_local_name(_("Current Time"))
+ .not_critical()
+ .hidden()
+ );
+
return ret;
}
IMPORT(children_lock);
IMPORT(zoom);
+ IMPORT(curr_time);
return Layer_Composite::set_param(param,value);
}
child_changed_connection.disconnect();
+ if (canvas != x) signal_subcanvas_changed()();
+
canvas=x;
/*if(canvas)
on_canvas_set();
}
+// when a pastecanvas that contains another pastecanvas is copy/pasted
+// from one document to another, only the outermost pastecanvas was
+// getting its renddesc set to match that of its new parent. this
+// function is used to recurse through the pastecanvas copying its
+// renddesc to any pastecanvases it contains (bug #2116947, svn r2200)
+void
+Layer_PasteCanvas::update_renddesc()
+{
+ if(!get_canvas() || !canvas || !canvas->is_inline()) return;
+
+ canvas->rend_desc()=get_canvas()->rend_desc();
+ for (Context context = canvas->get_context(); !context->empty(); context++)
+ {
+ etl::handle<Layer_PasteCanvas> paste = etl::handle<Layer_PasteCanvas>::cast_dynamic(*context);
+ if (paste) paste->update_renddesc();
+ }
+}
+
// This is called whenever the parent canvas gets set/changed
void
Layer_PasteCanvas::on_canvas_set()
EXPORT(zoom);
EXPORT(time_offset);
EXPORT(children_lock);
+ EXPORT(curr_time);
EXPORT_NAME();
EXPORT_VERSION();
if(!canvas || !get_amount())
return context.accelerated_render(surface,quality,renddesc,cb);
- if(muck_with_time_ && curr_time!=Time::begin() && canvas->get_time()!=curr_time+time_offset)
- canvas->set_time(curr_time+time_offset);
-
SuperCallback stageone(cb,0,4500,10000);
SuperCallback stagetwo(cb,4500,9000,10000);
SuperCallback stagethree(cb,9000,9999,10000);
else if (!context.accelerated_render(surface,quality,renddesc,&stageone))
return false;
+ if(muck_with_time_ && curr_time!=Time::begin() && canvas->get_time()!=curr_time+time_offset)
+ canvas->set_time(curr_time+time_offset);
+
Color::BlendMethod blend_method(get_blend_method());
const Rect full_bounding_rect(canvas->get_context().get_full_bounding_rect());
if (blend_method==Color::BLEND_COMPOSITE) blend_using_straight = true;
}
- if (!etl::intersect(context.get_full_bounding_rect(),full_bounding_rect+origin))
+ if (!etl::intersect(context.get_full_bounding_rect(),(full_bounding_rect*exp(zoom))+origin))
{
- // if there's no intersection between the context and our surface, and we're rendering 'onto', then we're done
- if (Color::is_onto(blend_method)) return true;
+ // if there's no intersection between the context and our
+ // surface, and we're rendering 'onto', then we're done
+ if (Color::is_onto(blend_method) && !Color::is_straight(blend_method))
+ return true;
/* 'straight' is faster than 'composite' and has the same
* effect if the affected area of the lower layer is