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author | Doug Zongker <dougz@android.com> | 2014-03-12 03:42:57 +0100 |
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committer | Android Git Automerger <android-git-automerger@android.com> | 2014-03-12 03:42:57 +0100 |
commit | 7003ff3b54e9081dba92ecfea0594355af40e6dd (patch) | |
tree | 8d185e2864da7ddafd28c2eb824a3948fcc26145 /make-overlay.py | |
parent | am 59508993: Merge "allow CheckKey to request mounting /system" (diff) | |
parent | Merge "update tools for making recovery images" (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | make-overlay.py | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/make-overlay.py b/make-overlay.py deleted file mode 100644 index 7f931b373..000000000 --- a/make-overlay.py +++ /dev/null @@ -1,102 +0,0 @@ -# Copyright (C) 2011 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""Script to take a set of frames (PNG files) for a recovery -"installing" icon animation and turn it into a base image plus a set -of overlays, as needed by the recovery UI code. Run with the names of -all the input frames on the command line, in order.""" - -import sys -try: - import Image -except ImportError: - print "This script requires the Python Imaging Library to be installed." - sys.exit(1) - -# Find the smallest box that contains all the pixels which change -# between images. - -print "reading", sys.argv[1] -base = Image.open(sys.argv[1]) - -minmini = base.size[0]-1 -maxmaxi = 0 -minminj = base.size[1]-1 -maxmaxj = 0 - -for top_name in sys.argv[2:]: - print "reading", top_name - top = Image.open(top_name) - - assert base.size == top.size - - mini = base.size[0]-1 - maxi = 0 - minj = base.size[1]-1 - maxj = 0 - - h, w = base.size - for j in range(w): - for i in range(h): - b = base.getpixel((i,j)) - t = top.getpixel((i,j)) - if b != t: - if i < mini: mini = i - if i > maxi: maxi = i - if j < minj: minj = j - if j > maxj: maxj = j - - minmini = min(minmini, mini) - maxmaxi = max(maxmaxi, maxi) - minminj = min(minminj, minj) - maxmaxj = max(maxmaxj, maxj) - -w = maxmaxi - minmini + 1 -h = maxmaxj - minminj + 1 - -# Now write out an image containing just that box, for each frame. - -for num, top_name in enumerate(sys.argv[1:]): - top = Image.open(top_name) - - out = Image.new("RGB", (w, h)) - for i in range(w): - for j in range(h): - t = top.getpixel((i+minmini, j+minminj)) - out.putpixel((i, j), t) - - fn = "icon_installing_overlay%02d.png" % (num+1,) - out.save(fn) - print "saved", fn - -# Write out the base icon, which is the first frame with that box -# blacked out (just to make the file smaller, since it's always -# displayed with one of the overlays on top of it). - -for i in range(w): - for j in range(h): - base.putpixel((i+minmini, j+minminj), (0, 0, 0)) -fn = "icon_installing.png" -base.save(fn) -print "saved", fn - -# The device_ui_init() function needs to tell the recovery UI the -# position of the overlay box. - -print -print "add this to your device_ui_init() function:" -print "-" * 40 -print " ui_parameters->install_overlay_offset_x = %d;" % (minmini,) -print " ui_parameters->install_overlay_offset_y = %d;" % (minminj,) -print "-" * 40 |