Sharp borders and flag-controlled bevels for the menus/dialogues

include/common/lab-scene-rect.h

@@ -3,6 +3,9 @@
 #define LABWC_LAB_SCENE_RECT_H
 #include <wayland-server-core.h>
 
+
+// Ensure we can access theme data to decide if we need bevels
+extern struct rcxml rc;
 struct wlr_scene_tree;
 
 struct lab_scene_rect_options {

include/common/macros.h

@@ -65,4 +65,15 @@
 #define LAB_WLR_VERSION_AT_LEAST(major, minor, micro) \
 	(WLR_VERSION_NUM >= (((major) << 16) | ((minor) << 8) | (micro)))
 
+
+/**
+ * PIXEL () - calculate pixel offset in an array of "bw" columns wide.
+ *
+ * @param x x-coordinate
+ * @param y y-coordinate
+ * Assumes "bw" was defined externally
+ */
+ 
+#define PIXEL(x,y) (bw * y + x)
+
 #endif /* LABWC_MACROS_H */