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shells: Only center tiled views on size change 

The size of a tiled container cannot change in response to new buffer
sizes, so there is no need to commit a new transaction. Instead, simply
recenter the view with the new geometry, leaving the full transaction
flow for floating containers.
This commit is contained in:
Kenny Levinsen 2021-02-08 01:05:51 +01:00 committed by Simon Ser
parent 50205ade9d
commit 90fa6953ea
3 changed files with 23 additions and 25 deletions
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11
sway/desktop/xdg_shell.c
View File

@ -295,17 +295,20 @@ static void handle_commit(struct wl_listener *listener, void *data) {
if (new_size) {
// The view has unexpectedly sent a new size
desktop_damage_view(view);
view_update_size(view, new_geo.width, new_geo.height);
memcpy(&view->geometry, &new_geo, sizeof(struct wlr_box));
if (container_is_floating(view->container)) {
view_update_size(view, new_geo.width, new_geo.height);
transaction_commit_dirty();
transaction_notify_view_ready_immediately(view);
} else {
view_center_surface(view);
}
desktop_damage_view(view);
transaction_commit_dirty();
}
if (view->container->node.instruction) {
transaction_notify_view_ready_by_serial(view,
xdg_surface->configure_serial);
} else if (new_size) {
transaction_notify_view_ready_immediately(view);
}
view_damage_from(view);

23
sway/desktop/xwayland.c
View File

@ -406,22 +406,25 @@ static void handle_commit(struct wl_listener *listener, void *data) {
} else {
struct wlr_box new_geo;
get_geometry(view, &new_geo);
bool new_size = new_geo.width != view->geometry.width ||
new_geo.height != view->geometry.height ||
new_geo.x != view->geometry.x ||
new_geo.y != view->geometry.y;
if ((new_geo.width != view->geometry.width ||
new_geo.height != view->geometry.height ||
new_geo.x != view->geometry.x ||
new_geo.y != view->geometry.y)) {
if (new_size) {
// The view has unexpectedly sent a new size
// eg. The Firefox "Save As" dialog when downloading a file
desktop_damage_view(view);
view_update_size(view, new_geo.width, new_geo.height);
memcpy(&view->geometry, &new_geo, sizeof(struct wlr_box));
desktop_damage_view(view);
transaction_commit_dirty();
transaction_notify_view_ready_by_geometry(view,
if (container_is_floating(view->container)) {
view_update_size(view, new_geo.width, new_geo.height);
transaction_commit_dirty();
transaction_notify_view_ready_by_geometry(view,
xsurface->x, xsurface->y, new_geo.width, new_geo.height);
} else {
memcpy(&view->geometry, &new_geo, sizeof(struct wlr_box));
} else {
view_center_surface(view);
}
desktop_damage_view(view);
}
}

14
sway/tree/view.c
View File

@ -874,17 +874,9 @@ void view_unmap(struct sway_view *view) {
void view_update_size(struct sway_view *view, int width, int height) {
struct sway_container *con = view->container;
if (container_is_floating(con)) {
con->content_width = width;
con->content_height = height;
container_set_geometry_from_content(con);
} else {
con->surface_x = con->content_x + (con->content_width - width) / 2;
con->surface_y = con->content_y + (con->content_height - height) / 2;
con->surface_x = fmax(con->surface_x, con->content_x);
con->surface_y = fmax(con->surface_y, con->content_y);
}
con->content_width = width;
con->content_height = height;
container_set_geometry_from_content(con);
}
void view_center_surface(struct sway_view *view) {