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Add wl_output globals for wlr_outputs

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This commit is contained in:
Drew DeVault 2017-06-22 14:26:02 -04:00
parent 5055d89955
commit 168f0955ab
8 changed files with 87 additions and 7 deletions
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78
types/wlr_output.c
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@ -1,3 +1,4 @@
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <tgmath.h>
@ -5,6 +6,83 @@
#include <wlr/types/wlr_output.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/util/list.h>
#include <wlr/util/log.h>
static void wl_output_send_to_resource(struct wl_resource *resource) {
assert(resource);
struct wlr_output *output = wl_resource_get_user_data(resource);
assert(output);
const uint32_t version = wl_resource_get_version(resource);
if (version >= WL_OUTPUT_GEOMETRY_SINCE_VERSION) {
wl_output_send_geometry(resource, 0, 0, // TODO: get position from layout?
output->phys_width, output->phys_height, output->subpixel,
output->make, output->model, output->transform);
}
if (version >= WL_OUTPUT_MODE_SINCE_VERSION) {
for (size_t i = 0; i < output->modes->length; ++i) {
struct wlr_output_mode *mode = output->modes->items[i];
// TODO: mode->flags should just be preferred
uint32_t flags = mode->flags;
if (output->current_mode == mode) {
flags |= WL_OUTPUT_MODE_CURRENT;
}
wl_output_send_mode(resource, flags,
mode->width, mode->height, mode->refresh);
}
}
if (version >= WL_OUTPUT_SCALE_SINCE_VERSION) {
wl_output_send_scale(resource, output->scale);
}
if (version >= WL_OUTPUT_DONE_SINCE_VERSION) {
wl_output_send_done(resource);
}
}
static void wl_output_destroy(struct wl_resource *resource) {
struct wlr_output *output = wl_resource_get_user_data(resource);
struct wl_resource *_resource = NULL;
wl_resource_for_each(_resource, &output->resource_list) {
if (_resource == resource) {
struct wl_list *link = wl_resource_get_link(_resource);
wl_list_remove(link);
break;
}
}
}
static void wl_output_release(struct wl_client *client, struct wl_resource *resource) {
wl_output_destroy(resource);
}
static struct wl_output_interface wl_output_impl = {
.release = wl_output_release
};
static void wl_output_bind(struct wl_client *wl_client, void *_wlr_output,
uint32_t version, uint32_t id) {
struct wlr_output *wlr_output = _wlr_output;
assert(wl_client && wlr_output);
if (version > 3) {
wlr_log(L_ERROR, "Client requested unsupported wl_output version, disconnecting");
wl_client_destroy(wl_client);
return;
}
struct wl_resource *wl_resource = wl_resource_create(
wl_client, &wl_output_interface, version, id);
wl_resource_set_implementation(wl_resource, &wl_output_impl,
wlr_output, wl_output_destroy);
wl_list_insert(&wlr_output->resource_list, wl_resource_get_link(wl_resource));
wl_output_send_to_resource(wl_resource);
}
struct wl_global *wlr_output_create_global(
struct wlr_output *wlr_output, struct wl_display *display) {
struct wl_global *wl_global = wl_global_create(display,
&wl_output_interface, 3, wlr_output, wl_output_bind);
wlr_output->wl_global = wl_global;
wl_list_init(&wlr_output->resource_list);
return wl_global;
}
static const float transforms[][4] = {
[WL_OUTPUT_TRANSFORM_NORMAL] = {