add output resolution notify to example shared
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@ -428,6 +428,15 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
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compositor->last_frame = now;
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}
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static void output_resolution_notify(struct wl_listener *listener, void *data) {
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struct output_state *output = wl_container_of(listener, output, resolution);
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struct compositor_state *compositor = output->compositor;
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if (compositor->output_resolution_cb) {
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compositor->output_resolution_cb(output);
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}
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}
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static void output_add_notify(struct wl_listener *listener, void *data) {
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struct wlr_output *output = data;
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struct compositor_state *state = wl_container_of(listener, state, output_add);
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@ -442,8 +451,10 @@ static void output_add_notify(struct wl_listener *listener, void *data) {
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ostate->output = output;
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ostate->compositor = state;
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ostate->frame.notify = output_frame_notify;
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ostate->resolution.notify = output_resolution_notify;
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wl_list_init(&ostate->frame.link);
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wl_signal_add(&output->events.frame, &ostate->frame);
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wl_signal_add(&output->events.resolution, &ostate->resolution);
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wl_list_insert(&state->outputs, &ostate->link);
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if (state->output_add_cb) {
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state->output_add_cb(ostate);
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@ -468,6 +479,7 @@ static void output_remove_notify(struct wl_listener *listener, void *data) {
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}
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wl_list_remove(&ostate->link);
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wl_list_remove(&ostate->frame.link);
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wl_list_remove(&ostate->resolution.link);
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free(ostate);
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}
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