Open vdyma opened 2 years ago
It looks like something that could be supported, but it needs some thinking about how to expose it in the API. This is where the drawing actually happens: https://github.com/cheminfo/openchemlib-js/blob/77dfc46130dab7a3ad3e85b2527986b78cde6cd8/src/com/actelion/research/gwt/gui/viewer/StructureView.java#L236-L239 Would you like to look into it and propose something?
It seems the best if drawMolecule
function had additional properties of the options
parameter that would represent x
and y
coordinates of top left area vertex, its height
and width
. Another parameter clear
could also prove useful to clear the specified area before drawing.
@targos , this option remains significant. Are there any thoughts if it can or planned to be exposed to API?
We at Datagrok are using openchemlib for rendering molecules. It is a common task to render multiple molecules simultaneously, but currently it is necessary to use separate canvas element to be able to draw each molecule in a specific area of a larger canvas meaning excessive resources usage. It would be very useful to be able to draw a molecule in a specific canvas area when using
drawMolecule
by providing such parameters as xy coordinates of top left vertex of the area rectangle as well as its width and height.