popup_events.go RawHistoryFolder

1package ports
2
3// Popup anchors and gravities, as xdg_positioner values.
4const (
5	EdgeNone uint32 = iota
6	EdgeTop
7	EdgeBottom
8	EdgeLeft
9	EdgeRight
10	EdgeTopLeft
11	EdgeBottomLeft
12	EdgeTopRight
13	EdgeBottomRight
14)
15
16// Popup constraint adjustments, as xdg_positioner values.
17const (
18	AdjustSlideX uint32 = 1 << iota
19	AdjustSlideY
20	AdjustFlipX
21	AdjustFlipY
22	AdjustResizeX
23	AdjustResizeY
24)
25
26// Positioner places a popup relative to its parent's window geometry:
27// the Anchor point of AnchorRect, moved by Offset, with the popup extending
28// towards Gravity. Adjust says how core may move it to stay on screen.
29type Positioner struct {
30	Width, Height    int
31	AnchorRect       Rect
32	Anchor, Gravity  uint32
33	OffsetX, OffsetY int
34	Adjust           uint32
35}
36
37// PopupRequest carries wayland → core a popup to place (xdg_popup), on
38// its first commit and on reposition (Reposition, with the client's
39// Token). Parent is a window or popup. Grab popups take the keyboard and
40// close on a click elsewhere.
41type PopupRequest struct {
42	ID, Parent WindowID
43	Positioner Positioner
44	Grab       bool
45	Reposition bool
46	Token      uint32
47}
48
49func (PopupRequest) clientEvent() {}
50
51// PopupMapped carries wayland → core a placed popup that now has content.
52// It ends with WindowUnmapped.
53type PopupMapped struct{ ID WindowID }
54
55func (PopupMapped) clientEvent() {}