Function drawNoteFrame

internal/app/draw.go:117–257

drawNoteFrame draws only the frame (tape, borders, title row, separator, inner flourish, fold glyph) — NOT the body. Used in edit mode where a live textarea occupies the body. `liveTitle` overrides n.Title if set. `borderOverride` — if non-nil, forces the border color (used in edit mode to use the n

(c *Canvas, rect Rect, n *Note, selected bool, textMode TextStyleMode, liveTitle string, borderOverride *RGB)

// `borderOverride` — if non-nil, forces the border color (used in edit mode
// to use the note's tint instead of the "selected" red).
func drawNoteFrame(c *Canvas, rect Rect, n *Note, selected bool, textMode TextStyleMode, liveTitle string, borderOverride *RGB) {
	tint := GetTint(n.Tint)
	paper := tint.Paper
	ink := tint.Ink
	tape := tint.Tape

	border := paper.Dimmed(0.8)
	if selected {
		border = PinRed
	}
	if borderOverride != nil {
		border = *borderOverride
	}
	borderAttr := uint8(0)
	if selected {
		borderAttr = AttrBold
	}

	x0, y0, w, h := rect.X, rect.Y, rect.W, rect.H
	if w < 6 || h < 4 {
		return
	}

	// Clear interior
	for dy := 0; dy < h; dy++ {
		for dx := 0; dx < w; dx++ {
			c.SetBlank(x0+dx, y0+dy)
		}
	}

	// Tape
	drawTapeStrip(c, x0, y0, w, tape, border, borderAttr, selected)

	// Vertical borders
	seed := hash(n.ID)
	for dy := 1; dy < h-1; dy++ {
		leftCh := vertBorderChar(seed, dy)
		rightCh := vertBorderChar(seed^0xA5A5, dy)
		c.SetRune(x0, y0+dy, leftCh, border, borderAttr)
		c.SetRune(x0+w-1, y0+dy, rightCh, border, borderAttr)
	}

	// Bottom border
	for dx := 0; dx < w; dx++ {
		x := x0 + dx
		var r rune
		switch {
		case dx == 0:
			r = '╰'
		case dx == w-1:
			r = '╯'
		default:
			switch (dx + x0) % 6 {
			case 0, 3:
				r = '━'
			default:
				r = '─'
			}