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libweston: Move transform string code into libweston

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Pull this out of the frontend.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2025-08-26 15:02:40 -05:00
parent 628e860ffa
commit cfaa19a292
2 changed files with 38 additions and 38 deletions
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38
frontend/main.c
View file

@ -1251,44 +1251,6 @@ weston_choose_default_backend(void)
return backend;
}
static const struct weston_enum_map transforms[] = {
{ "normal", WL_OUTPUT_TRANSFORM_NORMAL },
{ "rotate-90", WL_OUTPUT_TRANSFORM_90 },
{ "rotate-180", WL_OUTPUT_TRANSFORM_180 },
{ "rotate-270", WL_OUTPUT_TRANSFORM_270 },
{ "flipped", WL_OUTPUT_TRANSFORM_FLIPPED },
{ "flipped-rotate-90", WL_OUTPUT_TRANSFORM_FLIPPED_90 },
{ "flipped-rotate-180", WL_OUTPUT_TRANSFORM_FLIPPED_180 },
{ "flipped-rotate-270", WL_OUTPUT_TRANSFORM_FLIPPED_270 },
};
WL_EXPORT int
weston_parse_transform(const char *transform, uint32_t *out)
{
const struct weston_enum_map *entry;
entry = weston_enum_map_find_name(transforms, transform);
if (entry) {
*out = entry->value;
return 0;
}
*out = WL_OUTPUT_TRANSFORM_NORMAL;
return -1;
}
WL_EXPORT const char *
weston_transform_to_string(uint32_t output_transform)
{
const struct weston_enum_map *entry;
entry = weston_enum_map_find_value(transforms, output_transform);
if (entry)
return entry->name;
return "<illegal value>";
}
static int
load_configuration(struct weston_config **config, int32_t noconfig,
const char *config_file)

38
libweston/compositor.c
View file

@ -8888,6 +8888,44 @@ debug_scene_view_print_buffer(FILE *fp, struct weston_view *view)
fprintf(fp, "\t\t\tdirect-display buffer (no renderer access)\n");
}
static const struct weston_enum_map transforms[] = {
{ "normal", WL_OUTPUT_TRANSFORM_NORMAL },
{ "rotate-90", WL_OUTPUT_TRANSFORM_90 },
{ "rotate-180", WL_OUTPUT_TRANSFORM_180 },
{ "rotate-270", WL_OUTPUT_TRANSFORM_270 },
{ "flipped", WL_OUTPUT_TRANSFORM_FLIPPED },
{ "flipped-rotate-90", WL_OUTPUT_TRANSFORM_FLIPPED_90 },
{ "flipped-rotate-180", WL_OUTPUT_TRANSFORM_FLIPPED_180 },
{ "flipped-rotate-270", WL_OUTPUT_TRANSFORM_FLIPPED_270 },
};
WL_EXPORT int
weston_parse_transform(const char *transform, uint32_t *out)
{
const struct weston_enum_map *entry;
entry = weston_enum_map_find_name(transforms, transform);
if (entry) {
*out = entry->value;
return 0;
}
*out = WL_OUTPUT_TRANSFORM_NORMAL;
return -1;
}
WL_EXPORT const char *
weston_transform_to_string(uint32_t output_transform)
{
const struct weston_enum_map *entry;
entry = weston_enum_map_find_value(transforms, output_transform);
if (entry)
return entry->name;
return "<illegal value>";
}
WL_EXPORT const char *
weston_plane_failure_reasons_to_str(enum try_view_on_plane_failure_reasons failure_reasons)
{