diff options
author | Devin J. Pohly <djpohly@gmail.com> | 2021-01-18 15:51:32 -0600 |
---|---|---|
committer | Devin J. Pohly <djpohly@gmail.com> | 2021-01-18 15:51:32 -0600 |
commit | 9c1943ade5d9e6e83870219bd0c05820460d7de4 (patch) | |
tree | 7aafa88be4eb7e17657e9ed0448b93f171dfa95f | |
parent | a9e1cd42017e6e9a4fa7008e04a8aa66b7ac5a68 (diff) |
add some explanation of output reconfiguration
Hopefully this will help "future us" understand what's going on.
-rw-r--r-- | dwl.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1512,6 +1512,12 @@ outputmgrapply(struct wl_listener *listener, void *data) void outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test) { + /* + * Called when a client such as wlr-randr requests a change in output + * configuration. This is only one way that the layout can be changed, + * so any Monitor information should be updated by updatemons() after an + * output_layout.change event, not here. + */ struct wlr_output_configuration_head_v1 *config_head; int ok = 1; @@ -2275,6 +2281,13 @@ unmapnotify(struct wl_listener *listener, void *data) void updatemons(struct wl_listener *listener, void *data) { + /* + * Called whenever the output layout changes: adding or removing a + * monitor, changing an output's mode or position, etc. This is where + * the change officially happens and we update geometry, window + * positions, focus, and the stored configuration in wlroots' + * output-manager implementation. + */ struct wlr_output_configuration_v1 *config = wlr_output_configuration_v1_create(); Monitor *m; |