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ssd: update comments referencing ssd_part/ssd_part_type

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This commit is contained in:
John Lindgren 2025-09-06 14:04:21 -04:00
parent f129571779
commit d14f5ca228
3 changed files with 18 additions and 19 deletions
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25
include/ssd-internal.h
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@ -13,21 +13,22 @@ struct ssd_state_title_width {
};
/*
* The scene-graph of SSD looks like below. The parentheses indicate the type of
* ssd_part attached to the node.
* The scene-graph of SSD looks like below. The parentheses indicate the
* type of each node (enum lab_node_type, stored in the node_descriptor
* attached to the wlr_scene_node).
*
* ssd->tree (LAB_SSD_NONE)
* +--titlebar (LAB_SSD_PART_TITLEBAR)
* ssd->tree (LAB_NODE_NONE)
* +--titlebar (LAB_NODE_TITLEBAR)
* | +--inactive
* | | +--background bar
* | | +--left corner
* | | +--right corner
* | | +--title (LAB_SSD_PART_TITLE)
* | | +--iconify button (LAB_SSD_BUTTON_ICONIFY)
* | | +--title (LAB_NODE_TITLE)
* | | +--iconify button (LAB_NODE_BUTTON_ICONIFY)
* | | | +--normal close icon image
* | | | +--hovered close icon image
* | | | +--...
* | | +--window icon (LAB_SSD_BUTTON_WINDOW_ICON)
* | | +--window icon (LAB_NODE_BUTTON_WINDOW_ICON)
* | | | +--window icon image
* | | +--...
* | +--active
@ -103,9 +104,8 @@ struct ssd {
struct wlr_scene_buffer *corner_right;
struct wlr_scene_buffer *bar;
struct scaled_font_buffer *title;
/* List of ssd_parts that represent buttons */
struct wl_list buttons_left;
struct wl_list buttons_right;
struct wl_list buttons_left; /* ssd_button.link */
struct wl_list buttons_right; /* ssd_button.link */
} subtrees[2]; /* indexed by enum ssd_active_state */
} titlebar;
@ -149,9 +149,8 @@ struct ssd_button {
* img_buffers[state_set] is displayed. Some of these can be NULL
* (e.g. img_buffers[LAB_BS_ROUNDED] is set only for corner buttons).
*
* When the type of ssd_part pointing to ssd_button is
* LAB_SSD_BUTTON_WINDOW_ICON, these are all NULL and window_icon is
* used instead.
* When the button type is LAB_NODE_BUTTON_WINDOW_ICON,
* these are all NULL and window_icon is used instead.
*/
struct scaled_img_buffer *img_buffers[LAB_BS_ALL + 1];