modal.go RawHistoryFolder

1package picker
2
3import (
4	"github.com/bnema/vev/internal/domain"
5	"github.com/bnema/vev/internal/usecase/ui"
6)
7
8// This file owns the picker's presentation geometry. The serving daemon and the
9// presenting client both need it: the daemon sizes the preview it captures from
10// the same box the client draws, so the viewport always fits its pane.
11
12// Modal is the picker's floating presentation: a centred box over the session,
13// never a full-screen takeover. Both sides resolve it against the terminal size
14// they are working with.
15var Modal = ui.Modal{
16	WidthPct: 80, HeightPct: 80, MinWidth: 24, MinHeight: 8,
17	Title: " Sessions ", Anchor: domain.AnchorCenter, Margins: ui.Margins{},
18}
19
20// PreviewRect returns the preview pane inside the modal for one terminal size.
21// An empty rectangle means this terminal has no room for a preview.
22func PreviewRect(terminal domain.Size) domain.Rect {
23	presentation := Modal.Resolve(terminal)
24	return ChooseGeometry(Size(presentation.Inner)).Preview
25}
26
27// Size converts a rectangle to the dimensions a frame is built from.
28func Size(rect domain.Rect) domain.Size {
29	return domain.Size{Cols: rect.Width, Rows: rect.Height}
30}