Scale surfaces properly

1 files changed, 5 insertions, 1 deletions

diff --git a/src/config.c b/src/config.c
index ce34e55..13addef 100644
--- a/src/config.c
+++ b/src/config.c
@@ -27,6 +27,7 @@ static const config_entry_t bar_entries[] = {
     { "monitor",           CONFIG_STRING,   NULL, offsetof(config_t, monitor) },
     { "override-redirect", CONFIG_BOOL,     NULL, offsetof(config_t, override_redirect) },
     { "background",        CONFIG_GRADIENT, NULL, offsetof(config_t, background) },
+    { "scale",             CONFIG_DOUBLE,   NULL, offsetof(config_t, scale) },
     { 0 },
 };
 
@@ -594,7 +595,10 @@ int config_validate(config_t *config)
     int errors = 0;
 
     // Validate the config itself
-    // ...
+    if (config->scale < 1 && config->scale != 0) {
+        log_error("Bar '%s' should be at least 1", "scale");
+        errors++;
+    }
 
     // Validate blocks
     for (size_t i = 0; i < config->n_blocks; i++) {