From: tokyo4j <hrak1529@gmail.com>
Date: Thu, 28 Nov 2024 12:34:24 +0000 (+0900)
Subject: node: add node_scaled_scene_buffer_from_node
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=9a3412324db8046a7355676a1eaba542a47b76a9;p=proto%2Flabwc.git

node: add node_scaled_scene_buffer_from_node
---

diff --git a/include/node.h b/include/node.h
index 538fc98f..80d03e9f 100644
--- a/include/node.h
+++ b/include/node.h
@@ -8,6 +8,7 @@ struct lab_layer_surface;
 struct lab_layer_popup;
 struct menuitem;
 struct ssd_button;
+struct scaled_scene_buffer;
 
 enum node_descriptor_type {
 	LAB_NODE_DESC_NODE = 0,
@@ -19,6 +20,7 @@ enum node_descriptor_type {
 	LAB_NODE_DESC_IME_POPUP,
 	LAB_NODE_DESC_MENUITEM,
 	LAB_NODE_DESC_TREE,
+	LAB_NODE_DESC_SCALED_SCENE_BUFFER,
 	LAB_NODE_DESC_SSD_BUTTON,
 };
 
@@ -81,4 +83,11 @@ struct menuitem *node_menuitem_from_node(
 struct ssd_button *node_ssd_button_from_node(
 	struct wlr_scene_node *wlr_scene_node);
 
+/**
+ * node_scaled_scene_buffer_from_node - return scaled_scene_buffer from node
+ * @wlr_scene_node: wlr_scene_node from which to return data
+ */
+struct scaled_scene_buffer *node_scaled_scene_buffer_from_node(
+	struct wlr_scene_node *wlr_scene_node);
+
 #endif /* LABWC_NODE_DESCRIPTOR_H */
diff --git a/src/common/scaled-scene-buffer.c b/src/common/scaled-scene-buffer.c
index 6a19891a..19575f4b 100644
--- a/src/common/scaled-scene-buffer.c
+++ b/src/common/scaled-scene-buffer.c
@@ -10,6 +10,7 @@
 #include "buffer.h"
 #include "common/mem.h"
 #include "common/scaled-scene-buffer.h"
+#include "node.h"
 
 /**
  * TODO
@@ -226,6 +227,8 @@ scaled_scene_buffer_create(struct wlr_scene_tree *parent,
 		free(self);
 		return NULL;
 	}
+	node_descriptor_create(&self->scene_buffer->node,
+		LAB_NODE_DESC_SCALED_SCENE_BUFFER, self);
 
 	self->impl = impl;
 	/*
diff --git a/src/desktop.c b/src/desktop.c
index fb2173d5..e8c36749 100644
--- a/src/desktop.c
+++ b/src/desktop.c
@@ -348,6 +348,7 @@ get_cursor_context(struct server *server)
 				return ret;
 			case LAB_NODE_DESC_NODE:
 			case LAB_NODE_DESC_TREE:
+			case LAB_NODE_DESC_SCALED_SCENE_BUFFER:
 				break;
 			}
 		}
diff --git a/src/node.c b/src/node.c
index 84ca3f6c..328c0eb9 100644
--- a/src/node.c
+++ b/src/node.c
@@ -79,3 +79,12 @@ node_ssd_button_from_node(struct wlr_scene_node *wlr_scene_node)
 	assert(node_descriptor->type == LAB_NODE_DESC_SSD_BUTTON);
 	return (struct ssd_button *)node_descriptor->data;
 }
+
+struct scaled_scene_buffer *
+node_scaled_scene_buffer_from_node(struct wlr_scene_node *wlr_scene_node)
+{
+	assert(wlr_scene_node->data);
+	struct node_descriptor *node_descriptor = wlr_scene_node->data;
+	assert(node_descriptor->type == LAB_NODE_DESC_SCALED_SCENE_BUFFER);
+	return (struct scaled_scene_buffer *)node_descriptor->data;
+}