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do not render frames when any surface has uncommitted resizes

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This commit is contained in:
Alexander Courtis 2020-07-30 13:03:40 +10:00
parent c93b37feda
commit 3a6609cf5c
1 changed files with 7 additions and 7 deletions
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14
dwl.c
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@ -85,7 +85,7 @@ typedef struct {
int bw; int bw;
unsigned int tags; unsigned int tags;
int isfloating; int isfloating;
int dirty; uint32_t resize; /* configure serial of a pending resize */
} Client; } Client;
typedef struct { typedef struct {
@ -449,8 +449,9 @@ commitnotify(struct wl_listener *listener, void *data)
{ {
Client *c = wl_container_of(listener, c, commit); Client *c = wl_container_of(listener, c, commit);
/* client is dirty if there are any changes that have not been committed */ /* mark a pending resize as completed */
c->dirty = c->xdg_surface->configure_serial != c->xdg_surface->configure_next_serial; if (c->resize && c->resize <= c->xdg_surface->configure_serial)
c->resize = 0;
} }
void void
@ -1243,10 +1244,10 @@ rendermon(struct wl_listener *listener, void *data)
struct timespec now; struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now); clock_gettime(CLOCK_MONOTONIC, &now);
/* Do not render if XDG clients have uncommitted changes. */ /* Do not render if any XDG clients have an outstanding resize. */
wl_list_for_each(c, &stack, slink) wl_list_for_each(c, &stack, slink)
{ {
if (c->type == XDGShell && c->dirty) if (c->resize)
{ {
wlr_surface_send_frame_done(WLR_SURFACE(c), &now); wlr_surface_send_frame_done(WLR_SURFACE(c), &now);
render = 0; render = 0;
@ -1295,7 +1296,6 @@ resize(Client *c, int x, int y, int w, int h, int interact)
c->geom.y = y; c->geom.y = y;
c->geom.width = w; c->geom.width = w;
c->geom.height = h; c->geom.height = h;
c->dirty = 1;
applybounds(c, bbox); applybounds(c, bbox);
/* wlroots makes this a no-op if size hasn't changed */ /* wlroots makes this a no-op if size hasn't changed */
if (c->type != XDGShell) if (c->type != XDGShell)
@ -1303,7 +1303,7 @@ resize(Client *c, int x, int y, int w, int h, int interact)
c->geom.x, c->geom.y, c->geom.x, c->geom.y,
c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw); c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw);
else else
wlr_xdg_toplevel_set_size(c->xdg_surface, c->resize = wlr_xdg_toplevel_set_size(c->xdg_surface,
c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw); c->geom.width - 2 * c->bw, c->geom.height - 2 * c->bw);
} }