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GUI_birdseye

This callback event returns a canvas with the current birdseye page representation when updated.

Callback Parameters

  • pagenumber: number - The 0-indexed page number.
  • Thumbnail: object - An Rx thumbnail object containing the image canvas.

Example


RxCore.GUI_birdseye.connect(function(pagenumber, Thumbnail){

var mybirdseyecanvas = document.createElement('canvas');
var ctx = mybirdseyecanvas.getContext('2d');

mybirdseyecanvas.width = Thumbnail.thumbnail.width;
mybirdseyecanvas.height = Thumbnail.thumbnail.height;


RxCore.markUpRedraw();

Thumbnail.draw(ctx);

});