From: bi4k8 <bi4k8@github>
Date: Wed, 1 Dec 2021 22:10:33 +0000 (+0000)
Subject: define ssd_part_contains to define the mouse context subset relation
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=d84103d669244eca3251f133fc3c4ac41dfee840;p=proto%2Flabwc.git

define ssd_part_contains to define the mouse context subset relation
---

diff --git a/include/ssd.h b/include/ssd.h
index 0215c2fc..8ec56295 100644
--- a/include/ssd.h
+++ b/include/ssd.h
@@ -67,5 +67,6 @@ void ssd_update_title(struct view *view);
 void ssd_create(struct view *view);
 void ssd_destroy(struct view *view);
 void ssd_update_geometry(struct view *view, bool force);
+bool ssd_part_contains(enum ssd_part_type whole, enum ssd_part_type candidate);
 
 #endif /* __LABWC_SSD_H */
diff --git a/src/ssd.c b/src/ssd.c
index a948cf11..ffa0b728 100644
--- a/src/ssd.c
+++ b/src/ssd.c
@@ -415,3 +415,18 @@ ssd_update_geometry(struct view *view, bool force)
 	view->ssd.box.height = view->h;
 	damage_all_outputs(view->server);
 }
+
+bool
+ssd_part_contains(enum ssd_part_type whole, enum ssd_part_type candidate)
+{
+	if (whole == candidate) {
+		return true;
+	}
+	if (whole == LAB_SSD_PART_TITLEBAR) {
+		return candidate >= LAB_SSD_BUTTON_CLOSE && candidate <= LAB_SSD_PART_CORNER_TOP_RIGHT;
+	}
+	if (whole == LAB_SSD_FRAME) {
+		return candidate >= LAB_SSD_BUTTON_CLOSE && candidate <= LAB_SSD_CLIENT;
+	}
+	return false;
+}