diff options
Diffstat (limited to 'examples/simple.c')
| -rw-r--r-- | examples/simple.c | 77 |
1 files changed, 75 insertions, 2 deletions
diff --git a/examples/simple.c b/examples/simple.c index 8303e2c7..801dd9d7 100644 --- a/examples/simple.c +++ b/examples/simple.c @@ -9,11 +9,14 @@ #include <wlr/backend.h> #include <wlr/backend/session.h> #include <wlr/types/wlr_output.h> +#include <wlr/types/wlr_input_device.h> #include <wlr/util/log.h> #include <xkbcommon/xkbcommon.h> struct sample_state { + struct wl_display *display; struct wl_listener new_output; + struct wl_listener new_input; struct timespec last_frame; float color[3]; int dec; @@ -26,6 +29,13 @@ struct sample_output { struct wl_listener destroy; }; +struct sample_keyboard { + struct sample_state *sample; + struct wlr_input_device *device; + struct wl_listener key; + struct wl_listener destroy; +}; + void output_frame_notify(struct wl_listener *listener, void *data) { struct sample_output *sample_output = wl_container_of(listener, sample_output, frame); @@ -58,6 +68,7 @@ void output_frame_notify(struct wl_listener *listener, void *data) { void output_remove_notify(struct wl_listener *listener, void *data) { struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy); wl_list_remove(&sample_output->frame.link); + wl_list_remove(&sample_output->destroy.link); free(sample_output); } @@ -73,20 +84,82 @@ void new_output_notify(struct wl_listener *listener, void *data) { sample_output->destroy.notify = output_remove_notify; } +void keyboard_key_notify(struct wl_listener *listener, void *data) { + struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key); + struct sample_state *sample = keyboard->sample; + struct wlr_event_keyboard_key *event = data; + uint32_t keycode = event->keycode + 8; + const xkb_keysym_t *syms; + int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state, + keycode, &syms); + for (int i = 0; i < nsyms; i++) { + xkb_keysym_t sym = syms[i]; + if (sym == XKB_KEY_Escape) { + wl_display_terminate(sample->display); + } + } + // TODO keyboard input +} + +void keyboard_destroy_notify(struct wl_listener *listener, void *data) { + struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy); + wl_list_remove(&keyboard->destroy.link); + wl_list_remove(&keyboard->key.link); + free(keyboard); +} + +void new_input_notify(struct wl_listener *listener, void *data) { + struct wlr_input_device *device = data; + struct sample_state *sample = wl_container_of(listener, sample, new_input); + struct sample_keyboard *keyboard; + struct xkb_rule_names rules; + struct xkb_context *context; + switch (device->type) { + case WLR_INPUT_DEVICE_KEYBOARD: + keyboard = calloc(1, sizeof(struct sample_keyboard)); + keyboard->device = device; + keyboard->sample = sample; + wl_signal_add(&device->events.destroy, &keyboard->destroy); + keyboard->destroy.notify = keyboard_destroy_notify; + wl_signal_add(&device->keyboard->events.key, &keyboard->key); + keyboard->key.notify = keyboard_key_notify; + memset(&rules, 0, sizeof(rules)); + rules.rules = getenv("XKB_DEFAULT_RULES"); + rules.model = getenv("XKB_DEFAULT_MODEL"); + rules.layout = getenv("XKB_DEFAULT_LAYOUT"); + rules.variant = getenv("XKB_DEFAULT_VARIANT"); + rules.options = getenv("XKB_DEFAULT_OPTIONS"); + context = xkb_context_new(XKB_CONTEXT_NO_FLAGS); + if (!context) { + wlr_log(L_ERROR, "Failed to create XKB context"); + exit(1); + } + wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context, + &rules, XKB_KEYMAP_COMPILE_NO_FLAGS)); + xkb_context_unref(context); + break; + default: + break; + } +} + int main() { wlr_log_init(L_DEBUG, NULL); + struct wl_display *display = wl_display_create(); struct sample_state state = { .color = { 1.0, 0.0, 0.0 }, .dec = 0, - .last_frame = { 0 } + .last_frame = { 0 }, + .display = display }; - struct wl_display *display = wl_display_create(); struct wlr_backend *wlr = wlr_backend_autocreate(display); if (!wlr) { exit(1); } wl_signal_add(&wlr->events.new_output, &state.new_output); state.new_output.notify = new_output_notify; + wl_signal_add(&wlr->events.new_input, &state.new_input); + state.new_input.notify = new_input_notify; clock_gettime(CLOCK_MONOTONIC, &state.last_frame); const char *socket = wl_display_add_socket_auto(display); if (!socket) { |