favicon.ico

tools/make-ico-h.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env -S python3 -B
+# ========================================================================== #
+#                                                                            #
+#    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
+#                                                                            #
+#    Copyright (C) 2018-2022  Maxim Devaev <mdevaev@gmail.com>               #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program is distributed in the hope that it will be useful,         #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+#    GNU General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+# ========================================================================== #
+
+
+import sys
+import os
+
+import common
+
+
+# =====
+def main() -> None:
+    assert len(sys.argv) == 4, f"{sys.argv[0]} <file.ico> <file.h> <name>"
+    ico_path = sys.argv[1]
+    c_path = sys.argv[2]
+    h_path = os.path.basename(c_path[:-2]) + ".h"
+    name = sys.argv[3]
+
+    with open(ico_path, "rb") as file:
+        data = file.read()
+
+    data_text = "{\n\t" + ",\n\t".join(
+        ", ".join(
+            f"0x{ch:02X}"
+            for ch in data[index:index + 20]
+        )
+        for index in range(0, len(data), 20)
+    ) + ",\n}"
+
+    text = f"{common.C_PREPEND}\n"
+    text += f"#include \"{h_path}\"\n\n\n"
+    text += f"const size_t US_{name}_ICO_DATA_SIZE = {len(data)};\n"
+    text += f"const uint8_t US_{name}_ICO_DATA[] = {data_text};\n"
+
+    with open(c_path, "w") as file:
+        file.write(text)
+
+
+# =====
+if __name__ == "__main__":
+    main()