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Diffstat (limited to 'examples/shared.c')
| -rw-r--r-- | examples/shared.c | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/examples/shared.c b/examples/shared.c index 1dad8016..f9d687e3 100644 --- a/examples/shared.c +++ b/examples/shared.c @@ -18,145 +18,6 @@ #include <wlr/util/log.h> #include "shared.h" -static void usage(const char *name, int ret) { - fprintf(stderr, - "usage: %s [-d <name> [-r <rotation> | -f]]*\n" - "\n" - " -o <output> The name of the DRM display. e.g. DVI-I-1.\n" - " -r <rotation> The rotation counter clockwise. Valid values are 90, 180, 270.\n" - " -x <position> The X-axis coordinate position of this output in the layout.\n" - " -y <position> The Y-axis coordinate position of this output in the layout.\n" - " -f Flip the output along the vertical axis.\n", name); - - exit(ret); -} - -struct example_config *parse_args(int argc, char *argv[]) { - struct example_config *config = calloc(1, sizeof(struct example_config)); - wl_list_init(&config->outputs); - struct output_config *oc = NULL; - - int c; - while ((c = getopt(argc, argv, "o:r:x:y:fh")) != -1) { - switch (c) { - case 'o': - oc = calloc(1, sizeof(*oc)); - oc->name = optarg; - oc->transform = WL_OUTPUT_TRANSFORM_NORMAL; - wl_list_insert(&config->outputs, &oc->link); - break; - case 'r': - if (!oc) { - fprintf(stderr, "You must specify an output first\n"); - usage(argv[0], 1); - } - - if (oc->transform != WL_OUTPUT_TRANSFORM_NORMAL - && oc->transform != WL_OUTPUT_TRANSFORM_FLIPPED) { - fprintf(stderr, "Rotation for %s already specified\n", oc->name); - usage(argv[0], 1); - } - - if (strcmp(optarg, "90") == 0) { - oc->transform += WL_OUTPUT_TRANSFORM_90; - } else if (strcmp(optarg, "180") == 0) { - oc->transform += WL_OUTPUT_TRANSFORM_180; - } else if (strcmp(optarg, "270") == 0) { - oc->transform += WL_OUTPUT_TRANSFORM_270; - } else { - fprintf(stderr, "Invalid rotation '%s'\n", optarg); - usage(argv[0], 1); - } - break; - case 'x': - if (!oc) { - fprintf(stderr, "You must specify an output first\n"); - usage(argv[0], 1); - } - oc->x = strtol(optarg, NULL, 0); - break; - case 'y': - if (!oc) { - fprintf(stderr, "You must specify an output first\n"); - usage(argv[0], 1); - } - oc->y = strtol(optarg, NULL, 0); - break; - case 'f': - if (!oc) { - fprintf(stderr, "You must specify an output first\n"); - usage(argv[0], 1); - } - - if (oc->transform >= WL_OUTPUT_TRANSFORM_FLIPPED) { - fprintf(stderr, "Flip for %s already specified\n", oc->name); - usage(argv[0], 1); - } - - oc->transform += WL_OUTPUT_TRANSFORM_FLIPPED; - break; - case 'h': - case '?': - usage(argv[0], c != 'h'); - } - } - - return config; -} - -void example_config_destroy(struct example_config *config) { - struct output_config *oc, *tmp = NULL; - wl_list_for_each_safe(oc, tmp, &config->outputs, link) { - free(oc); - } - free(config); -} - -struct wlr_output_layout *configure_layout(struct example_config *config, struct wl_list *outputs) { - struct wlr_output_layout *layout = wlr_output_layout_init(); - int max_x = INT_MIN; - int max_x_y = INT_MIN; // y value for the max_x output - - // first add all the configured outputs - struct output_state *output; - wl_list_for_each(output, outputs, link) { - struct output_config *conf; - wl_list_for_each(conf, &config->outputs, link) { - if (strcmp(conf->name, output->output->name) == 0) { - wlr_output_layout_add(layout, output->output, - conf->x, conf->y); - wlr_output_transform(output->output, conf->transform); - int width, height; - wlr_output_effective_resolution(output->output, &width, &height); - if (conf->x + width > max_x) { - max_x = conf->x + width; - max_x_y = conf->y; - } - break; - } - } - } - - if (max_x == INT_MIN) { - // couldn't find a configured output - max_x = 0; - max_x_y = 0; - } - - // now add all the other configured outputs in a sensible position - wl_list_for_each(output, outputs, link) { - if (wlr_output_layout_get(layout, output->output)) { - continue; - } - wlr_output_layout_add(layout, output->output, max_x, max_x_y); - int width, height; - wlr_output_effective_resolution(output->output, &width, &height); - max_x += width; - } - - return layout; -} - static void keyboard_led_update(struct keyboard_state *kbstate) { uint32_t leds = 0; |