view: account for base size in resize indicator

For views with a non-pixel size increment (e.g. X11 terminals), it's
helpful to subtract the base size of the window (typically including
menu bar, scrollbars, etc.) before computing the number of size
increments (e.g. cells/characters). This way, the displayed size will
exactly match the terminal grid (e.g. 80x25 or whatever).

wlr_box isn't really the best fit for size hints, so let's define a
struct view_size_hints and a nice view_get_size_hints() function,
wrapping view->impl->get_size_hints().

This also seems like a great opportunity to make view_adjust_size()
window-system-agnostic and eliminate xwayland_apply_size_hints().
This commit is contained in:
John Lindgren 2023-09-22 01:22:19 -04:00
parent 48e0b3f6a6
commit ce36cbac2d
5 changed files with 90 additions and 77 deletions

View file

@ -48,8 +48,6 @@ void xwayland_view_create(struct server *server,
struct wlr_xwayland_surface *xwayland_surface_from_view(struct view *view);
bool xwayland_apply_size_hints(struct view *view, int *w, int *h);
void xwayland_server_init(struct server *server,
struct wlr_compositor *compositor);
void xwayland_server_finish(struct server *server);