+ /// Force a full redraw (but no metrics computations)
+ ForceDraw = 4,
+ /// Try to rebreak only the current paragraph metrics.
+ SinglePar = 8,
+ /// Only the inset decorations need to be redrawn, no text metrics
+ /// update is needed.
+ Decoration = 16,
+ /// Force metrics and redraw for all buffers.
+ ForceAll = 32