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Add gamma_control skeleton

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emersion 2017-09-06 14:48:27 +02:00
parent 586ae674ae
commit 1b588e7c1f
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6 changed files with 178 additions and 0 deletions
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1
types/meson.build
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@ -19,6 +19,7 @@ lib_wlr_types = static_library(
'wlr_wl_shell.c',
'wlr_compositor.c',
'wlr_box.c',
'wlr_gamma_control.c',
),
include_directories: wlr_inc,
dependencies: [wayland_server, pixman, wlr_protos],

94
types/wlr_gamma_control.c Normal file
View file

@ -0,0 +1,94 @@
#include <assert.h>
#include <stdlib.h>
#include <wayland-server.h>
#include <wlr/types/wlr_gamma_control.h>
#include <wlr/util/log.h>
#include "gamma-control-protocol.h"
static void resource_destroy(struct wl_client *client, struct wl_resource *resource) {
// TODO: we probably need to do more than this
wl_resource_destroy(resource);
}
static void gamma_control_destroy(struct wl_resource *resource) {
struct wlr_gamma_control *gamma_control = wl_resource_get_user_data(resource);
free(gamma_control);
}
static void gamma_control_set_gamma(struct wl_client *client,
struct wl_resource *_gamma_control, struct wl_array *red,
struct wl_array *green, struct wl_array *blue) {
// TODO
}
static void gamma_control_reset_gamma(struct wl_client *client,
struct wl_resource *_gamma_control) {
// TODO
}
static const struct gamma_control_interface gamma_control_implementation = {
.destroy = resource_destroy,
.set_gamma = gamma_control_set_gamma,
.reset_gamma = gamma_control_reset_gamma,
};
static void gamma_control_manager_get_gamma_control(struct wl_client *client,
struct wl_resource *_gamma_control_manager, uint32_t id,
struct wl_resource *_output) {
//struct wlr_gamma_control_manager *gamma_control_manager =
// wl_resource_get_user_data(_gamma_control_manager);
struct wlr_gamma_control *gamma_control;
if (!(gamma_control = calloc(1, sizeof(struct wlr_gamma_control)))) {
return;
}
gamma_control->output = _output;
gamma_control->resource = wl_resource_create(client,
&gamma_control_interface, wl_resource_get_version(_gamma_control_manager), id);
wlr_log(L_DEBUG, "new gamma_control %p (res %p)", gamma_control, gamma_control->resource);
wl_resource_set_implementation(gamma_control->resource,
&gamma_control_implementation, gamma_control, gamma_control_destroy);
}
static struct gamma_control_manager_interface gamma_control_manager_impl = {
.get_gamma_control = gamma_control_manager_get_gamma_control,
};
static void gamma_control_manager_bind(struct wl_client *wl_client,
void *_gamma_control_manager, uint32_t version, uint32_t id) {
struct wlr_gamma_control_manager *gamma_control_manager = _gamma_control_manager;
assert(wl_client && gamma_control_manager);
if (version > 1) {
wlr_log(L_ERROR, "Client requested unsupported gamma_control version, disconnecting");
wl_client_destroy(wl_client);
return;
}
struct wl_resource *wl_resource = wl_resource_create(
wl_client, &gamma_control_manager_interface, version, id);
wl_resource_set_implementation(wl_resource, &gamma_control_manager_impl,
gamma_control_manager, NULL);
}
struct wlr_gamma_control_manager *wlr_gamma_control_manager_create(struct wl_display *display) {
struct wlr_gamma_control_manager *gamma_control_manager =
calloc(1, sizeof(struct wlr_gamma_control_manager));
if (!gamma_control_manager) {
return NULL;
}
struct wl_global *wl_global = wl_global_create(display,
&gamma_control_manager_interface, 1, gamma_control_manager, gamma_control_manager_bind);
if (!wl_global) {
free(gamma_control_manager);
return NULL;
}
gamma_control_manager->wl_global = wl_global;
return gamma_control_manager;
}
void wlr_gamma_control_manager_destroy(struct wlr_gamma_control_manager *gamma_control_manager) {
if (!gamma_control_manager) {
return;
}
// TODO: this segfault (wl_display->registry_resource_list is not init)
// wl_global_destroy(gamma_control_manager->wl_global);
free(gamma_control_manager);
}