add scale_filter output config option

1 files changed, 34 insertions, 0 deletions

diff --git a/sway/commands/output/scale_filter.c b/sway/commands/output/scale_filter.c
new file mode 100644
index 00000000..fa1e8e0d
--- /dev/null
+++ b/sway/commands/output/scale_filter.c
@@ -0,0 +1,34 @@
+#include <string.h>
+#include "log.h"
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/output.h"
+
+struct cmd_results *output_cmd_scale_filter(int argc, char **argv) {
+        if (!config->handler_context.output_config) {
+                return cmd_results_new(CMD_FAILURE, "Missing output config");
+        }
+
+        if (!argc) {
+                return cmd_results_new(CMD_INVALID, "Missing scale_filter argument.");
+        }
+
+
+        enum scale_filter_mode scale_filter;
+        if (strcmp(*argv, "linear") == 0) {
+                scale_filter = SCALE_FILTER_LINEAR;
+        } else if (strcmp(*argv, "nearest") == 0) {
+                scale_filter = SCALE_FILTER_NEAREST;
+        } else if (strcmp(*argv, "smart") == 0) {
+                scale_filter = SCALE_FILTER_SMART;
+        } else {
+                return cmd_results_new(CMD_INVALID, "Invalid output scale_filter.");
+        }
+
+        struct output_config *oc = config->handler_context.output_config;
+        config->handler_context.leftovers.argc = argc - 1;
+        config->handler_context.leftovers.argv = argv + 1;
+
+        oc->scale_filter = scale_filter;
+        return NULL;
+}