diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/output-layout.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/examples/output-layout.c b/examples/output-layout.c index f0e2d2d4..81a7251b 100644 --- a/examples/output-layout.c +++ b/examples/output-layout.c @@ -31,6 +31,7 @@ struct sample_state { float x_offs, y_offs; float x_vel, y_vel; struct wlr_output *main_output; + struct wl_list outputs; }; struct output_config { @@ -109,6 +110,7 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts static void handle_output_add(struct output_state *output) { struct sample_state *sample = output->compositor->data; + bool found = false; struct output_config *conf; wl_list_for_each(conf, &sample->config, link) { if (strcmp(conf->name, output->output->name) == 0) { @@ -120,13 +122,35 @@ static void handle_output_add(struct output_state *output) { sample->main_output = output->output; sample->x_offs = conf->x + 20; sample->y_offs = conf->y + 20; - sample->x_vel = 500; - sample->y_vel = 500; } wlr_log(L_DEBUG, "Adding output to layout: %s", output->output->name); + found = true; + break; + } + } + + // if it's not in the config, just place it next to the rightmost output + if (!found) { + int x = 0; + struct output_state *_output; + wl_list_for_each(_output, &sample->outputs, link) { + struct wlr_output_layout_output *layout_output = + wlr_output_layout_get(sample->layout, _output->output); + if (layout_output && layout_output->output) { + x += layout_output->x + _output->output->width; + } } + wlr_output_layout_add(sample->layout, output->output, x, 0); + + if (wl_list_empty(&sample->config) && !sample->main_output) { + sample->main_output = output->output; + sample->x_offs = x + 20; + sample->y_offs = 20; + } } + + wl_list_insert(&sample->outputs, &output->link); } static void update_velocities(struct compositor_state *state, @@ -245,9 +269,12 @@ static void parse_args(int argc, char *argv[], struct wl_list *config) { int main(int argc, char *argv[]) { struct sample_state state = {0}; + state.x_vel = 500; + state.y_vel = 500; state.layout = wlr_output_layout_init(); wl_list_init(&state.config); + wl_list_init(&state.outputs); parse_args(argc, argv, &state.config); struct compositor_state compositor = { 0 }; |