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authorトトも <85485984+ElectronicsArchiver@users.noreply.github.com>2022-04-16 20:18:56 +0200
committerGitHub <noreply@github.com>2022-04-16 14:18:56 -0400
commit33cc3b9dd7bf3dae1c6cf86e46bb4923f96e7fff (patch)
tree02fb808d19aee560ac9d381ca5a52509881cdd44 /src/bar.h
parent8f5a73a6585bd425807430fd80ce1e3a737f4c5f (diff)
downloadbfs-33cc3b9dd7bf3dae1c6cf86e46bb4923f96e7fff.tar.xz
Source / Include Folder (#88)
Moved Source Files Into `src` Folder
Diffstat (limited to 'src/bar.h')
-rw-r--r--src/bar.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/bar.h b/src/bar.h
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+/****************************************************************************
+ * bfs *
+ * Copyright (C) 2020 Tavian Barnes <tavianator@tavianator.com> *
+ * *
+ * Permission to use, copy, modify, and/or distribute this software for any *
+ * purpose with or without fee is hereby granted. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES *
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF *
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR *
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES *
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN *
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF *
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. *
+ ****************************************************************************/
+
+/**
+ * A terminal status bar.
+ */
+
+#ifndef BFS_BAR_H
+#define BFS_BAR_H
+
+/** A terminal status bar. */
+struct bfs_bar;
+
+/**
+ * Create a terminal status bar. Only one status bar is supported at a time.
+ *
+ * @return
+ * A pointer to the new status bar, or NULL on failure.
+ */
+struct bfs_bar *bfs_bar_show(void);
+
+/**
+ * Get the width of the status bar.
+ */
+unsigned int bfs_bar_width(const struct bfs_bar *bar);
+
+/**
+ * Update the status bar message.
+ *
+ * @param bar
+ * The status bar to update.
+ * @param str
+ * The string to display.
+ * @return
+ * 0 on success, -1 on failure.
+ */
+int bfs_bar_update(struct bfs_bar *bar, const char *str);
+
+/**
+ * Hide the status bar.
+ */
+void bfs_bar_hide(struct bfs_bar *status);
+
+#endif // BFS_BAR_H