transparent splash logo & fix tab widget color glitch (#2256)

firmware/tools/bitmap_tools/README.md

@@ -0,0 +1 @@
+bitmap is for icons, it's colorless and headless; splash and modal isn't using bitmap

firmware/tools/bitmap_tools/bitmap_arr_reverse_decode.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+
+#
+# Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+# Copyleft (ɔ) 2024 zxkmm with the GPL license
+#
+# This file is part of PortaPack.
+#
+# 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 2, 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; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from PIL import Image
+import numpy as np
+
+bitmap_data = [
+    0x30, 0x00,
+    0x30, 0x00,
+    0x30, 0x00,
+    0x30, 0x00,
+    0x30, 0x00,
+    0x30, 0x00,
+    0xFC, 0x00,
+    0xCE, 0x01,
+    0x86, 0x01,
+    0xFE, 0x01,
+    0x86, 0x31,
+    0x86, 0x49,
+    0xCE, 0x87,
+    0xFC, 0x84,
+    0xFC, 0x4B,
+    0x78, 0x30,
+]
+
+bitmap_size = (16, 16)
+
+image_data = np.zeros((bitmap_size[1], bitmap_size[0]), dtype=np.uint8)
+
+for y in range(bitmap_size[1]):
+    for x in range(bitmap_size[0]):
+        byte_index = (y * bitmap_size[0] + x) // 8
+        bit_index = x % 8
+        # bit_index = 7 - (x % 8)
+        pixel_value = (bitmap_data[byte_index] >> bit_index) & 1
+        image_data[y, x] = pixel_value * 255
+
+image = Image.fromarray(image_data, 'L')
+image.save('decoded.png')

firmware/tools/bitmap_tools/make_bitmap.py

@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2016 Furrtek
+#
+# 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 2, 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; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+import sys
+import struct
+from PIL import Image
+from os import listdir
+from os import path
+
+usage_message = """
+1BPP PortaPack bitmap.hpp generator
+
+Usage: <directory>
+"""
+
+if len(sys.argv) < 2:
+	print(usage_message)
+	sys.exit(-1)
+
+def convert_png(file):
+	c = 0
+	data = 0
+
+	im = Image.open(file)
+	rgb_im = im.convert('RGBA')
+
+	if rgb_im.size[0] % 8 or rgb_im.size[1] % 8:
+		print((file + ": Size isn\'t a multiple of 8"))
+		sys.exit(-1)
+
+	name = path.basename(file).split(".")[0].lower();
+
+	f.write("static constexpr uint8_t bitmap_" + name + "_data[] = {\n")
+
+	for i in range(rgb_im.size[1]):
+		for j in range(rgb_im.size[0]):
+			r, g, b, a = rgb_im.getpixel((j, i))
+			
+			data >>= 1
+			
+			if r > 127 and g > 127 and b > 127 and a > 127:
+				data += 128
+			
+			if j % 8 == 7:
+				f.write("    0x%0.2X,\n" % data)
+				data = 0
+
+	f.write("};\n")
+	f.write("static constexpr Bitmap bitmap_"  + name + "{\n")
+	f.write("    {" + str(rgb_im.size[0]) + ", " + str(rgb_im.size[1]) + "},\n    bitmap_" + name+ "_data};\n\n")
+	return
+
+count = 0
+
+f = open('bitmap.hpp', 'w')
+f.write("/*\n")
+f.write(" * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.\n")
+f.write(" * Copyright (C) 2016 Furrtek\n")
+f.write(" *\n")
+f.write(" * This file is part of PortaPack.\n")
+f.write(" *\n")
+f.write(" * This program is free software; you can redistribute it and/or modify\n")
+f.write(" * it under the terms of the GNU General Public License as published by\n")
+f.write(" * the Free Software Foundation; either version 2, or (at your option)\n")
+f.write(" * any later version.\n")
+f.write(" *\n")
+f.write(" * This program is distributed in the hope that it will be useful,\n")
+f.write(" * but WITHOUT ANY WARRANTY; without even the implied warranty of\n")
+f.write(" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n")
+f.write(" * GNU General Public License for more details.\n")
+f.write(" *\n")
+f.write(" * You should have received a copy of the GNU General Public License\n")
+f.write(" * along with this program; see the file COPYING.  If not, write to\n")
+f.write(" * the Free Software Foundation, Inc., 51 Franklin Street,\n")
+f.write(" * Boston, MA 02110-1301, USA.\n")
+f.write(" */\n\n")
+f.write("// This file was generated by make_bitmap.py\n\n")
+f.write("#ifndef __BITMAP_HPP__\n")
+f.write("#define __BITMAP_HPP__\n\n")
+f.write("#include \"ui.hpp\"\n\n")
+f.write("namespace ui {\n\n")
+
+for file in listdir(sys.argv[1]):
+    if file.endswith(".png"):
+        convert_png(sys.argv[1] + file)
+        count += 1
+
+f.write("} /* namespace ui */\n\n")
+f.write("#endif/*__BITMAP_HPP__*/\n")
+
+print(("Converted " + str(count) + " files"))