on.mouse_press = function(x,y, mouse_button) if Global_state.thread == nil then -- we're rendering the file picker -- check for any button clicks for _,button in ipairs(Global_state.file_picker) do -- do nothing; everything happens on release -- (to avoid changing the surface between press and release) if in_rect(button, x,y) then return end end -- no button clicked; pan surface Pan = {x=Viewport.x+x/Viewport.zoom,y=Viewport.y+y/Viewport.zoom} return end print('mouse press', x,y) if Cursor_node then Cursor_node.show_cursor = nil Cursor_node = nil end if mouse_press_consumed_by_any_button(HUD, x,y, mouse_button) then B() return end local node = on_text(x,y) if node then -- position cursor in node Cursor_node = node print('within node') edit.mouse_press(node.editor, x,y, mouse_button) print('cursor at', node.editor.cursor_x, node.editor.cursor_y) return end local button = on_button(x,y) if button then local n, id = new_comment(button.target_id, button.depth) local parent = find_node(Global_state.thread, button.target_id) assert(parent) table.insert(parent.metadata.replies, id) save_metadata(parent) local item_index = find_comment_index(button.target_id) table.insert(Global_state.thread.data, item_index+1, n) A() end -- pan surface end Pan = {x=Viewport.x+x/Viewport.zoom, y=Viewport.y+y/Viewport.zoom} end