swaybg: implement scaling mode "tile"

1 files changed, 10 insertions, 0 deletions

diff --git a/swaybg/main.c b/swaybg/main.c
index 481fdf9a..7cfe1320 100644
--- a/swaybg/main.c
+++ b/swaybg/main.c
@@ -16,6 +16,7 @@ enum scaling_mode_t {
         SCALING_MODE_STRETCH,
         SCALING_MODE_FILL,
         SCALING_MODE_CENTER,
+        SCALING_MODE_TILE,
 };
 
 void sway_terminate(void) {
@@ -67,6 +68,8 @@ int main(int argc, const char **argv) {
                 scaling_mode = SCALING_MODE_FILL;
         } else if (strcmp(scaling_mode_str, "center") == 0) {
                 scaling_mode = SCALING_MODE_CENTER;
+        } else if (strcmp(scaling_mode_str, "tile") == 0) {
+                scaling_mode = SCALING_MODE_TILE;
         } else {
                 sway_abort("Unsupported scaling mode: %s", scaling_mode_str);
         }
@@ -107,6 +110,13 @@ int main(int argc, const char **argv) {
                                                         (double) window->width/2 - width/2,
                                                         (double) window->height/2 - height/2);
                                         break;
+                                case SCALING_MODE_TILE:
+                                        {
+                                                cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
+                                                cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
+                                                cairo_set_source(window->cairo, pattern);
+                                        }
+                                        break;
                                 default:
                                         sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str);
                         }