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-rw-r--r--backend/headless/backend.c24
-rw-r--r--backend/headless/input_device.c91
-rw-r--r--backend/headless/output.c24
-rw-r--r--backend/meson.build1
-rw-r--r--include/backend/headless.h9
-rw-r--r--include/wlr/backend/headless.h4
-rw-r--r--rootston/main.c2
7 files changed, 136 insertions, 19 deletions
diff --git a/backend/headless/backend.c b/backend/headless/backend.c
index c56753ba..71c87dd0 100644
--- a/backend/headless/backend.c
+++ b/backend/headless/backend.c
@@ -3,6 +3,7 @@
#include <EGL/eglext.h>
#include <wlr/util/log.h>
#include <wlr/interfaces/wlr_output.h>
+#include <wlr/interfaces/wlr_input_device.h>
#include "backend/headless.h"
#include "glapi.h"
@@ -11,11 +12,19 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
(struct wlr_headless_backend *)wlr_backend;
wlr_log(L_INFO, "Starting headless backend");
- struct wlr_headless_backend_output *output;
+ struct wlr_headless_output *output;
wl_list_for_each(output, &backend->outputs, link) {
wl_event_source_timer_update(output->frame_timer, output->frame_delay);
wlr_output_create_global(&output->wlr_output, backend->display);
- wl_signal_emit(&backend->backend.events.output_add, &output->wlr_output);
+ wl_signal_emit(&backend->backend.events.output_add,
+ &output->wlr_output);
+ }
+
+ struct wlr_headless_input_device *input_device;
+ wl_list_for_each(input_device, &backend->input_devices,
+ wlr_input_device.link) {
+ wl_signal_emit(&backend->backend.events.input_add,
+ &input_device->wlr_input_device);
}
backend->started = true;
@@ -31,11 +40,17 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
wl_list_remove(&backend->display_destroy.link);
- struct wlr_headless_backend_output *output, *tmp;
- wl_list_for_each_safe(output, tmp, &backend->outputs, link) {
+ struct wlr_headless_output *output, *output_tmp;
+ wl_list_for_each_safe(output, output_tmp, &backend->outputs, link) {
wlr_output_destroy(&output->wlr_output);
}
+ struct wlr_headless_input_device *input_device, *input_device_tmp;
+ wl_list_for_each_safe(input_device, input_device_tmp,
+ &backend->input_devices, wlr_input_device.link) {
+ wlr_input_device_destroy(&input_device->wlr_input_device);
+ }
+
wlr_egl_finish(&backend->egl);
free(backend);
}
@@ -162,6 +177,7 @@ struct wlr_backend *wlr_headless_backend_create(struct wl_display *display) {
wlr_backend_init(&backend->backend, &backend_impl);
backend->display = display;
wl_list_init(&backend->outputs);
+ wl_list_init(&backend->input_devices);
egl_init(&backend->egl);
diff --git a/backend/headless/input_device.c b/backend/headless/input_device.c
new file mode 100644
index 00000000..05def775
--- /dev/null
+++ b/backend/headless/input_device.c
@@ -0,0 +1,91 @@
+#include <stdlib.h>
+#include <wlr/interfaces/wlr_input_device.h>
+#include <wlr/interfaces/wlr_pointer.h>
+#include <wlr/interfaces/wlr_keyboard.h>
+#include <wlr/interfaces/wlr_touch.h>
+#include <wlr/interfaces/wlr_tablet_tool.h>
+#include <wlr/interfaces/wlr_tablet_pad.h>
+#include <wlr/util/log.h>
+#include "backend/headless.h"
+
+static void input_device_destroy(struct wlr_input_device *wlr_dev) {
+ struct wlr_headless_input_device *device =
+ (struct wlr_headless_input_device *)wlr_dev;
+ wl_signal_emit(&device->backend->backend.events.input_remove, wlr_dev);
+ free(device);
+}
+
+static struct wlr_input_device_impl input_device_impl = {
+ .destroy = input_device_destroy,
+};
+
+struct wlr_input_device *wlr_headless_add_input_device(
+ struct wlr_backend *wlr_backend, enum wlr_input_device_type type) {
+ struct wlr_headless_backend *backend =
+ (struct wlr_headless_backend *)wlr_backend;
+
+ struct wlr_headless_input_device *device =
+ calloc(1, sizeof(struct wlr_headless_input_device));
+ if (device == NULL) {
+ return NULL;
+ }
+ device->backend = backend;
+
+ int vendor = 0;
+ int product = 0;
+ const char *name = "headless";
+ struct wlr_input_device *wlr_device = &device->wlr_input_device;
+ wlr_input_device_init(wlr_device, type, &input_device_impl, name, vendor,
+ product);
+
+ switch (type) {
+ case WLR_INPUT_DEVICE_KEYBOARD:
+ wlr_device->keyboard = calloc(1, sizeof(struct wlr_keyboard));
+ if (wlr_device->keyboard == NULL) {
+ wlr_log(L_ERROR, "Unable to allocate wlr_keyboard");
+ return NULL;
+ }
+ wlr_keyboard_init(wlr_device->keyboard, NULL);
+ break;
+ case WLR_INPUT_DEVICE_POINTER:
+ wlr_device->pointer = calloc(1, sizeof(struct wlr_pointer));
+ if (wlr_device->pointer == NULL) {
+ wlr_log(L_ERROR, "Unable to allocate wlr_pointer");
+ return NULL;
+ }
+ wlr_pointer_init(wlr_device->pointer, NULL);
+ break;
+ case WLR_INPUT_DEVICE_TOUCH:
+ wlr_device->touch = calloc(1, sizeof(struct wlr_touch));
+ if (wlr_device->touch == NULL) {
+ wlr_log(L_ERROR, "Unable to allocate wlr_touch");
+ return NULL;
+ }
+ wlr_touch_init(wlr_device->touch, NULL);
+ break;
+ case WLR_INPUT_DEVICE_TABLET_TOOL:
+ wlr_device->tablet_tool = calloc(1, sizeof(struct wlr_tablet_tool));
+ if (wlr_device->tablet_tool == NULL) {
+ wlr_log(L_ERROR, "Unable to allocate wlr_tablet_tool");
+ return NULL;
+ }
+ wlr_tablet_tool_init(wlr_device->tablet_tool, NULL);
+ break;
+ case WLR_INPUT_DEVICE_TABLET_PAD:
+ wlr_device->tablet_pad = calloc(1, sizeof(struct wlr_tablet_pad));
+ if (wlr_device->tablet_pad == NULL) {
+ wlr_log(L_ERROR, "Unable to allocate wlr_tablet_pad");
+ return NULL;
+ }
+ wlr_tablet_pad_init(wlr_device->tablet_pad, NULL);
+ break;
+ }
+
+ wl_list_insert(&backend->input_devices, &wlr_device->link);
+
+ if (backend->started) {
+ wl_signal_emit(&backend->backend.events.input_add, wlr_device);
+ }
+
+ return wlr_device;
+}
diff --git a/backend/headless/output.c b/backend/headless/output.c
index a6d48400..9c4ba35e 100644
--- a/backend/headless/output.c
+++ b/backend/headless/output.c
@@ -20,8 +20,8 @@ static EGLSurface egl_create_surface(struct wlr_egl *egl, unsigned int width,
static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
int32_t height, int32_t refresh) {
- struct wlr_headless_backend_output *output =
- (struct wlr_headless_backend_output *)wlr_output;
+ struct wlr_headless_output *output =
+ (struct wlr_headless_output *)wlr_output;
struct wlr_headless_backend *backend = output->backend;
if (output->egl_surface) {
@@ -43,14 +43,14 @@ static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
static void output_transform(struct wlr_output *wlr_output,
enum wl_output_transform transform) {
- struct wlr_headless_backend_output *output =
- (struct wlr_headless_backend_output *)wlr_output;
+ struct wlr_headless_output *output =
+ (struct wlr_headless_output *)wlr_output;
output->wlr_output.transform = transform;
}
static void output_make_current(struct wlr_output *wlr_output) {
- struct wlr_headless_backend_output *output =
- (struct wlr_headless_backend_output *)wlr_output;
+ struct wlr_headless_output *output =
+ (struct wlr_headless_output *)wlr_output;
if (!eglMakeCurrent(output->backend->egl.display,
output->egl_surface, output->egl_surface,
output->backend->egl.context)) {
@@ -63,8 +63,8 @@ static void output_swap_buffers(struct wlr_output *wlr_output) {
}
static void output_destroy(struct wlr_output *wlr_output) {
- struct wlr_headless_backend_output *output =
- (struct wlr_headless_backend_output *)wlr_output;
+ struct wlr_headless_output *output =
+ (struct wlr_headless_output *)wlr_output;
wl_signal_emit(&output->backend->backend.events.output_remove,
&output->wlr_output);
@@ -83,7 +83,7 @@ static const struct wlr_output_impl output_impl = {
};
static int signal_frame(void *data) {
- struct wlr_headless_backend_output *output = data;
+ struct wlr_headless_output *output = data;
wl_signal_emit(&output->wlr_output.events.frame, &output->wlr_output);
wl_event_source_timer_update(output->frame_timer, output->frame_delay);
return 0;
@@ -94,10 +94,10 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
struct wlr_headless_backend *backend =
(struct wlr_headless_backend *)wlr_backend;
- struct wlr_headless_backend_output *output =
- calloc(1, sizeof(struct wlr_headless_backend_output));
+ struct wlr_headless_output *output =
+ calloc(1, sizeof(struct wlr_headless_output));
if (output == NULL) {
- wlr_log(L_ERROR, "Failed to allocate wlr_headless_backend_output");
+ wlr_log(L_ERROR, "Failed to allocate wlr_headless_output");
return NULL;
}
output->backend = backend;
diff --git a/backend/meson.build b/backend/meson.build
index fb16944e..68d958a7 100644
--- a/backend/meson.build
+++ b/backend/meson.build
@@ -11,6 +11,7 @@ backend_files = files(
'drm/util.c',
'headless/backend.c',
'headless/output.c',
+ 'headless/input_device.c',
'libinput/backend.c',
'libinput/events.c',
'libinput/keyboard.c',
diff --git a/include/backend/headless.h b/include/backend/headless.h
index 6aaf5f76..91ff37dd 100644
--- a/include/backend/headless.h
+++ b/include/backend/headless.h
@@ -10,11 +10,12 @@ struct wlr_headless_backend {
struct wlr_egl egl;
struct wl_display *display;
struct wl_list outputs;
+ struct wl_list input_devices;
struct wl_listener display_destroy;
bool started;
};
-struct wlr_headless_backend_output {
+struct wlr_headless_output {
struct wlr_output wlr_output;
struct wlr_headless_backend *backend;
@@ -25,4 +26,10 @@ struct wlr_headless_backend_output {
int frame_delay; // ms
};
+struct wlr_headless_input_device {
+ struct wlr_input_device wlr_input_device;
+
+ struct wlr_headless_backend *backend;
+};
+
#endif
diff --git a/include/wlr/backend/headless.h b/include/wlr/backend/headless.h
index 245a65dc..68ad84da 100644
--- a/include/wlr/backend/headless.h
+++ b/include/wlr/backend/headless.h
@@ -7,8 +7,8 @@
struct wlr_backend *wlr_headless_backend_create(struct wl_display *display);
struct wlr_output *wlr_headless_add_output(struct wlr_backend *backend,
unsigned int width, unsigned int height);
-struct wlr_input_device *wlr_headless_add_input(struct wlr_backend *backend,
- enum wlr_input_device_type type);
+struct wlr_input_device *wlr_headless_add_input_device(
+ struct wlr_backend *backend, enum wlr_input_device_type type);
bool wlr_backend_is_headless(struct wlr_backend *backend);
#endif
diff --git a/rootston/main.c b/rootston/main.c
index dc98bdc7..c081f57c 100644
--- a/rootston/main.c
+++ b/rootston/main.c
@@ -33,6 +33,8 @@ int main(int argc, char **argv) {
//assert(server.backend = wlr_backend_autocreate(server.wl_display));
assert(server.backend = wlr_headless_backend_create(server.wl_display));
wlr_headless_add_output(server.backend, 1280, 720);
+ wlr_headless_add_input_device(server.backend, WLR_INPUT_DEVICE_KEYBOARD);
+ wlr_headless_add_input_device(server.backend, WLR_INPUT_DEVICE_POINTER);
assert(server.renderer = wlr_gles2_renderer_create(server.backend));
server.data_device_manager =
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:33:30 +0000