Canvas view camera element: Difference between revisions

Canvas view camera element (view source)

85 bytes added , 29 August 2017

20,741

edits

@@ Line 309: / Line 309: @@
 <syntaxhighlight lang="nasal">
+# TODO: this must match the TYPENAME used by the C++ code
 var ELEMENT_NAME ="view-camera"; # to be adapted according to the C++ changes
@@ Line 314: / Line 315: @@
   ##
   # constructor
-  new: func(view=0, width=640,height=480) {
+  new: func( camera ) {
    var m = { parents: [myElementTest] };
-   m.dlg = canvas.Window.new([width,height],"dialog");
+   m.dlg = canvas.Window.new([camera.width,camera.height],"dialog");
    m.canvas = m.dlg.createCanvas().setColorBackground(1,1,1,1);
    m.root = m.canvas.createGroup();
@@ Line 322: / Line 323: @@
    ##
    # instantiate a new element
-   me.myElement = m.root.createChild( ELEMENT_NAME );
+   m.myElement = m.root.createChild( ELEMENT_NAME );
-   me.myElement.set("view-number", view);
+   # set the view-number property
+  m.myElement.set("view-number", camera.view);
+  m.dlg.set("title", "view #"~camera.view);
    return m;
@@ Line 332: / Line 335: @@
 var cameras = [
   {view: 0, width : 640, height: 480},
-  {view: 1, width : 640, height: 480},
+  {view: 1, width : 320, height: 160},
-  {view: 2, width : 640, height: 480},
+  {view: 2, width : 320, height: 160},
 ];
 foreach(var cam; cameras) {
-  var newCam = myElementTest.new( view: cam.view, width: cam.width, height: cam.height );
+  var newCam = myElementTest.new( cam );
 }
 </syntaxhighlight>