pothi.love/0006-on.mouse_press

on.mouse_press = function(x,y, mouse_button)
	if Cursor_node then
		Cursor_node.show_cursor = nil
		Cursor_node = nil
	end
	-- buttons at the HUD level can use the buttons.lua abstraction
	if mouse_press_consumed_by_any_button_handler(HUD, x,y, mouse_button) then
		return
	end
	-- other buttons need manual handling
	if Global_state.thread == nil then
		-- we're rendering the file picker
		-- compute_layout reuses nodes and so it fills in x,y for us
		for _,button in ipairs(Global_state.file_picker) do
			if in_rect(button, x,y) then
				open_thread(button.data[1].data)
				A()
				break
			end
		end
	end
	local node = on_text(x,y)
	if node then
		-- position cursor in node
		Cursor_node = node
		edit.mouse_press(node.editor, x,y, mouse_button)
		return
	end
	-- pan surface
	Pan = {x=Viewport.x+x/Viewport.zoom,y=Viewport.y+y/Viewport.zoom}
end