push and draw a new stroke, shifting it by (dx,dy) to accommodate the local coordinate system */ if force is false, then return false if some of the n

iteratively expand subtrees so we may select the node corresponding to [path] */

Determine at what angle a new control points would turn from the head of the stroke. * Used to make snap decisions about requesting more input events

Initialise notebook widget, loading style files etc. from data_path. */

input coordinates are in the drawing's frame of reference */

set apparent opened document filename without actually loading/unload anything */

Simplify stroke by removing control points that are too close together or approximately on a straight line segment. */

Try moving a node of the tree (file or dir) in response to a drag-drop */

Change the drawing's size, possibly resizing the internal buffer in the process */ dx, dy move the top left corner; neww, newh are relative to the OLD

redraw widget background: lines, background of code blocks, etc. */

store the Gdk::Window so we can create accelerated surfaces for whatever app is rendering on */

store the Gdk::Window so we can create accelerated surfaces for whatever app is rendering on */

Half-baked interpretation of XDG spec */

Remove widget child anchors and proximity-related tags in span. */

Create the "add note/directory" row under the directory pointed at by r. */

x, y are in buffer coordinates */

Load the contents of a previously unexpanded directory node */

Recursively update the full_path entries for all of a tree node's children to react to a directory having been renamed. * This is ugly and brittle, a

follow a link clicked in a document */

Queue creation of a new child anchor at the position indicated by the mark. * The deferral may be necessary because insertion invalidates all iterato

iterate over all the strokes and determine the minimum size to fit them */

all parameters are in buffer coordinates */