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Make wlr_xcursor_manager_load() return a bool

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This is currently inconsistent with the rest of the library and a bit of
a footgun for new compositors. However, this breaks the API in a very
unfortunate way for existing compositors.
This commit is contained in:
Isaac Freund 2020-05-14 17:45:42 +02:00 committed by Simon Ser
parent 2988ebb6f3
commit 666498db01
2 changed files with 6 additions and 6 deletions
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2
include/wlr/types/wlr_xcursor_manager.h
View file

@ -46,7 +46,7 @@ void wlr_xcursor_manager_destroy(struct wlr_xcursor_manager *manager);
/** /**
* Ensures an xcursor theme at the given scale factor is loaded in the manager. * Ensures an xcursor theme at the given scale factor is loaded in the manager.
*/ */
int wlr_xcursor_manager_load(struct wlr_xcursor_manager *manager, bool wlr_xcursor_manager_load(struct wlr_xcursor_manager *manager,
float scale); float scale);
/** /**

10
types/wlr_xcursor_manager.c
View file

@ -32,27 +32,27 @@ void wlr_xcursor_manager_destroy(struct wlr_xcursor_manager *manager) {
free(manager); free(manager);
} }
int wlr_xcursor_manager_load(struct wlr_xcursor_manager *manager, bool wlr_xcursor_manager_load(struct wlr_xcursor_manager *manager,
float scale) { float scale) {
struct wlr_xcursor_manager_theme *theme; struct wlr_xcursor_manager_theme *theme;
wl_list_for_each(theme, &manager->scaled_themes, link) { wl_list_for_each(theme, &manager->scaled_themes, link) {
if (theme->scale == scale) { if (theme->scale == scale) {
return 0; return true;
} }
} }
theme = calloc(1, sizeof(struct wlr_xcursor_manager_theme)); theme = calloc(1, sizeof(struct wlr_xcursor_manager_theme));
if (theme == NULL) { if (theme == NULL) {
return 1; return false;
} }
theme->scale = scale; theme->scale = scale;
theme->theme = wlr_xcursor_theme_load(manager->name, manager->size * scale); theme->theme = wlr_xcursor_theme_load(manager->name, manager->size * scale);
if (theme->theme == NULL) { if (theme->theme == NULL) {
free(theme); free(theme);
return 1; return false;
} }
wl_list_insert(&manager->scaled_themes, &theme->link); wl_list_insert(&manager->scaled_themes, &theme->link);
return 0; return true;
} }
struct wlr_xcursor *wlr_xcursor_manager_get_xcursor( struct wlr_xcursor *wlr_xcursor_manager_get_xcursor(