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-rw-r--r--examples/output-layout.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/examples/output-layout.c b/examples/output-layout.c
index 7d2f4643..ee23a35e 100644
--- a/examples/output-layout.c
+++ b/examples/output-layout.c
@@ -42,6 +42,10 @@ static void handle_output_frame(struct output_state *output,
struct sample_state *sample = state->data;
struct wlr_output *wlr_output = output->output;
+ if (sample->main_output == NULL) {
+ sample->main_output = wlr_output;
+ }
+
wlr_output_make_current(wlr_output);
wlr_renderer_begin(sample->renderer, wlr_output);
@@ -124,15 +128,6 @@ static void handle_output_frame(struct output_state *output,
}
}
-static void set_main_output(struct sample_state *sample,
- struct wlr_output *output) {
- sample->main_output = output;
- struct wlr_output_layout_output *l_output;
- l_output = wlr_output_layout_get(sample->layout, output);
- sample->x_offs = l_output->x + 200;
- sample->y_offs = l_output->y + 200;
-}
-
static void handle_output_add(struct output_state *ostate) {
struct sample_state *sample = ostate->compositor->data;
wl_list_insert(&sample->outputs, &ostate->link);
@@ -147,8 +142,16 @@ static void handle_output_add(struct output_state *ostate) {
} else {
wlr_output_layout_add_auto(sample->layout, ostate->output);
}
+}
+
+static void handle_output_remove(struct output_state *ostate) {
+ struct sample_state *sample = ostate->compositor->data;
+
+ if (sample->main_output == ostate->output) {
+ sample->main_output = NULL;
+ }
- set_main_output(sample, ostate->output);
+ wlr_output_layout_remove(sample->layout, ostate->output);
}
static void update_velocities(struct compositor_state *state,
@@ -195,6 +198,7 @@ int main(int argc, char *argv[]) {
struct compositor_state compositor = { 0 };
compositor.data = &state;
compositor.output_add_cb = handle_output_add;
+ compositor.output_remove_cb = handle_output_remove;
compositor.output_frame_cb = handle_output_frame;
compositor.keyboard_key_cb = handle_keyboard_key;
compositor_init(&compositor);