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fb077c0095
This patch also changes the semantics of scaled_icon_buffer: rather than calling scaled_icon_buffer_set_app_id() every time an app_id is set, we can now call scaled_icon_buffer_set_view() just once so that multiple scaled_icon_buffers bound to a window are automatically updated when an app_id is set or new icon is set via xdg-toplevel-icon-v1.
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef LABWC_SCALED_ICON_BUFFER_H
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#define LABWC_SCALED_ICON_BUFFER_H
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#include <stdbool.h>
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#include <wayland-server-core.h>
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struct wlr_scene_tree;
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struct wlr_scene_node;
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struct wlr_scene_buffer;
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struct scaled_icon_buffer {
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struct scaled_scene_buffer *scaled_buffer;
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struct wlr_scene_buffer *scene_buffer;
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struct server *server;
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/* for window icon */
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struct view *view;
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char *view_app_id;
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char *view_icon_name;
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struct wl_array view_icon_buffers;
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struct {
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struct wl_listener set_icon;
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struct wl_listener destroy;
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} on_view;
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/* for general icon (e.g. in menus) */
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char *icon_name;
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int width;
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int height;
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};
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/*
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* Create an auto scaling icon buffer, providing a wlr_scene_buffer node for
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* display. It gets destroyed automatically when the backing scaled_scene_buffer
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* is being destroyed which in turn happens automatically when the backing
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* wlr_scene_buffer (or one of its parents) is being destroyed.
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*/
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struct scaled_icon_buffer *scaled_icon_buffer_create(
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struct wlr_scene_tree *parent, struct server *server,
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int width, int height);
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void scaled_icon_buffer_set_view(struct scaled_icon_buffer *self,
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struct view *view);
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void scaled_icon_buffer_set_icon_name(struct scaled_icon_buffer *self,
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const char *icon_name);
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/* Obtain scaled_icon_buffer from wlr_scene_node */
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struct scaled_icon_buffer *scaled_icon_buffer_from_node(struct wlr_scene_node *node);
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#endif /* LABWC_SCALED_ICON_BUFFER_H */
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