fly/fgdata
1
0
Fork 0
Code Activity

move "hidden" constructor from api.nas to api/canvas.nas; add destructor support

Browse source
This commit is contained in:
Henning Stahlke 2020-04-28 14:15:28 +02:00 • committed by James Turner
parent 3892d2eddd
commit e16bf79e91
2 changed files with 14 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
Nasal/canvas/api.nas
View file

@ -39,14 +39,11 @@ Group._element_factories = {
io.include(include_path~"canvas.nas"); io.include(include_path~"canvas.nas");
# @param g Canvas ghost # @param g Canvas ghost
var wrapCanvas = func(g) var wrapCanvas = func(g) {
{ if (g != nil and g._impl == nil) {
if( g != nil and g._impl == nil ) g._impl = Canvas._new(g);
g._impl = { }
parents: [PropertyElement, Canvas], return g;
_node: props.wrapNode(g._node_ghost)
};
return g;
} }
# Create a new canvas. Pass parameters as hash, eg: # Create a new canvas. Pass parameters as hash, eg:

9
Nasal/canvas/api/canvas.nas
View file

@ -5,6 +5,15 @@
# not to be confused with the namespace canvas (case sensitive!) # not to be confused with the namespace canvas (case sensitive!)
# #
var Canvas = { var Canvas = {
# private helper for wrapCanvas;
_new: func(canvas_ghost) {
var obj = {
parents: [Canvas, PropertyElement],
_node: props.wrapNode(canvas_ghost._node_ghost),
};
return obj;
},
# Place this canvas somewhere onto the object. Pass criterions for placement # Place this canvas somewhere onto the object. Pass criterions for placement
# as a hash, eg: # as a hash, eg:
# #