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Merge pull request #1187 from tannewt/bitmap_disk 

Add OnDiskBitmap which loads pixel data straight from disk.
This commit is contained in:
Dan Halbert 2018-09-13 14:17:58 -04:00 committed by GitHub
parent 9ace50a18a 75d497bcc8
commit 101531bc69
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
25 changed files with 791 additions and 92 deletions
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2
.travis.yml
View File

@ -62,7 +62,7 @@ before_script:
# For coverage testing (upgrade is used to get latest urllib3 version)
- ([[ -z "$TRAVIS_TEST" ]] || sudo apt-get install -y python3-pip)
- ([[ -z "$TRAVIS_TEST" ]] || sudo pip install --upgrade cpp-coveralls)
- ([[ $TRAVIS_TEST != "docs" ]] || sudo pip install Sphinx sphinx-rtd-theme recommonmark)
- ([[ $TRAVIS_TEST != "docs" ]] || sudo pip install 'Sphinx<1.8.0' sphinx-rtd-theme recommonmark)
- ([[ $TRAVIS_TEST != "translations" ]] || sudo pip3 install polib)
- gcc --version
- ([[ -z "$TRAVIS_BOARD" || $TRAVIS_BOARD = "feather_huzzah" ]] || arm-none-eabi-gcc --version)

39
locale/circuitpython.pot
View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2018-09-06 14:55-0700\n"
"POT-Creation-Date: 2018-09-12 16:24-0700\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@ -123,7 +123,7 @@ msgstr ""
msgid "queue overflow"
msgstr ""
#: extmod/moduzlib.c:97
#: extmod/moduzlib.c:98
msgid "compression header"
msgstr ""
@ -214,7 +214,7 @@ msgstr ""
msgid "Press any key to enter the REPL. Use CTRL-D to reload."
msgstr ""
#: main.c:415
#: main.c:416
msgid "soft reboot\n"
msgstr ""
@ -393,7 +393,7 @@ msgid "No TX pin"
msgstr ""
#: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c:170
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:153
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:142
msgid "Cannot get pull while in output mode"
msgstr ""
@ -1960,6 +1960,7 @@ msgid "buffer must be a bytes-like object"
msgstr ""
#: shared-bindings/audioio/WaveFile.c:78
#: shared-bindings/displayio/OnDiskBitmap.c:85
msgid "file must be a file opened in byte mode"
msgstr ""
@ -2034,6 +2035,10 @@ msgstr ""
msgid "row data must be a buffer"
msgstr ""
#: shared-bindings/displayio/ColorConverter.c:72
msgid "color should be an int"
msgstr ""
#: shared-bindings/displayio/FourWire.c:55
#: shared-bindings/displayio/FourWire.c:64
msgid "displayio is a work in progress"
@ -2064,16 +2069,16 @@ msgstr ""
msgid "palette_index should be an int"
msgstr ""
#: shared-bindings/displayio/Sprite.c:45
#: shared-bindings/displayio/Sprite.c:48
msgid "position must be 2-tuple"
msgstr ""
#: shared-bindings/displayio/Sprite.c:87
#: shared-bindings/displayio/Sprite.c:97
msgid "unsupported bitmap type"
msgstr ""
#: shared-bindings/displayio/Sprite.c:152
msgid "palette must be displayio.Palette"
#: shared-bindings/displayio/Sprite.c:162
msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
msgstr ""
#: shared-bindings/gamepad/GamePad.c:100
@ -2302,6 +2307,24 @@ msgstr ""
msgid "Group full"
msgstr ""
#: shared-module/displayio/Group.c:48
msgid "Group empty"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:49
msgid "Invalid BMP file"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:59
#, c-format
msgid "Only Windows format, uncompressed BMP supported %d"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:64
#, c-format
msgid "Only true color (24 bpp or higher) BMP supported %x"
msgstr ""
#: shared-module/struct/__init__.c:39
msgid "'S' and 'O' are not supported format types"
msgstr ""

40
locale/de_DE.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2018-09-06 14:55-0700\n"
"POT-Creation-Date: 2018-09-12 16:24-0700\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: Sebastian Plamauer\n"
"Language-Team: \n"
@ -123,7 +123,7 @@ msgstr "ungültiges cert"
msgid "queue overflow"
msgstr "Warteschlangenüberlauf"
#: extmod/moduzlib.c:97
#: extmod/moduzlib.c:98
msgid "compression header"
msgstr "kompression header"
@ -223,7 +223,7 @@ msgstr ""
"Drücke eine Taste um dich mit der REPL zu verbinden. Drücke Strg-D zum neu "
"laden"
#: main.c:415
#: main.c:416
msgid "soft reboot\n"
msgstr "weicher reboot\n"
@ -402,7 +402,7 @@ msgid "No TX pin"
msgstr "Kein TX Pin"
#: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c:170
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:153
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:142
msgid "Cannot get pull while in output mode"
msgstr "Pull up im Ausgabemodus nicht möglich"
@ -1969,6 +1969,7 @@ msgid "buffer must be a bytes-like object"
msgstr ""
#: shared-bindings/audioio/WaveFile.c:78
#: shared-bindings/displayio/OnDiskBitmap.c:85
msgid "file must be a file opened in byte mode"
msgstr ""
@ -2043,6 +2044,10 @@ msgstr ""
msgid "row data must be a buffer"
msgstr ""
#: shared-bindings/displayio/ColorConverter.c:72
msgid "color should be an int"
msgstr ""
#: shared-bindings/displayio/FourWire.c:55
#: shared-bindings/displayio/FourWire.c:64
msgid "displayio is a work in progress"
@ -2073,17 +2078,17 @@ msgstr ""
msgid "palette_index should be an int"
msgstr ""
#: shared-bindings/displayio/Sprite.c:45
#: shared-bindings/displayio/Sprite.c:48
msgid "position must be 2-tuple"
msgstr ""
#: shared-bindings/displayio/Sprite.c:87
#: shared-bindings/displayio/Sprite.c:97
#, fuzzy
msgid "unsupported bitmap type"
msgstr "Baudrate wird nicht unterstütz"
#: shared-bindings/displayio/Sprite.c:152
msgid "palette must be displayio.Palette"
#: shared-bindings/displayio/Sprite.c:162
msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
msgstr ""
#: shared-bindings/gamepad/GamePad.c:100
@ -2312,6 +2317,25 @@ msgstr ""
msgid "Group full"
msgstr ""
#: shared-module/displayio/Group.c:48
msgid "Group empty"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:49
#, fuzzy
msgid "Invalid BMP file"
msgstr "Ungültiger Pin"
#: shared-module/displayio/OnDiskBitmap.c:59
#, c-format
msgid "Only Windows format, uncompressed BMP supported %d"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:64
#, c-format
msgid "Only true color (24 bpp or higher) BMP supported %x"
msgstr ""
#: shared-module/struct/__init__.c:39
msgid "'S' and 'O' are not supported format types"
msgstr ""

39
locale/en_US.po
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@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2018-09-06 14:55-0700\n"
"POT-Creation-Date: 2018-09-12 16:24-0700\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -123,7 +123,7 @@ msgstr ""
msgid "queue overflow"
msgstr ""
#: extmod/moduzlib.c:97
#: extmod/moduzlib.c:98
msgid "compression header"
msgstr ""
@ -214,7 +214,7 @@ msgstr ""
msgid "Press any key to enter the REPL. Use CTRL-D to reload."
msgstr ""
#: main.c:415
#: main.c:416
msgid "soft reboot\n"
msgstr ""
@ -393,7 +393,7 @@ msgid "No TX pin"
msgstr ""
#: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c:170
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:153
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:142
msgid "Cannot get pull while in output mode"
msgstr ""
@ -1960,6 +1960,7 @@ msgid "buffer must be a bytes-like object"
msgstr ""
#: shared-bindings/audioio/WaveFile.c:78
#: shared-bindings/displayio/OnDiskBitmap.c:85
msgid "file must be a file opened in byte mode"
msgstr ""
@ -2034,6 +2035,10 @@ msgstr ""
msgid "row data must be a buffer"
msgstr ""
#: shared-bindings/displayio/ColorConverter.c:72
msgid "color should be an int"
msgstr ""
#: shared-bindings/displayio/FourWire.c:55
#: shared-bindings/displayio/FourWire.c:64
msgid "displayio is a work in progress"
@ -2064,16 +2069,16 @@ msgstr ""
msgid "palette_index should be an int"
msgstr ""
#: shared-bindings/displayio/Sprite.c:45
#: shared-bindings/displayio/Sprite.c:48
msgid "position must be 2-tuple"
msgstr ""
#: shared-bindings/displayio/Sprite.c:87
#: shared-bindings/displayio/Sprite.c:97
msgid "unsupported bitmap type"
msgstr ""
#: shared-bindings/displayio/Sprite.c:152
msgid "palette must be displayio.Palette"
#: shared-bindings/displayio/Sprite.c:162
msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
msgstr ""
#: shared-bindings/gamepad/GamePad.c:100
@ -2302,6 +2307,24 @@ msgstr ""
msgid "Group full"
msgstr ""
#: shared-module/displayio/Group.c:48
msgid "Group empty"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:49
msgid "Invalid BMP file"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:59
#, c-format
msgid "Only Windows format, uncompressed BMP supported %d"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:64
#, c-format
msgid "Only true color (24 bpp or higher) BMP supported %x"
msgstr ""
#: shared-module/struct/__init__.c:39
msgid "'S' and 'O' are not supported format types"
msgstr ""

41
locale/es.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2018-09-06 14:55-0700\n"
"POT-Creation-Date: 2018-09-12 16:24-0700\n"
"PO-Revision-Date: 2018-08-24 22:56-0500\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -123,7 +123,7 @@ msgstr "certificado inválido"
msgid "queue overflow"
msgstr "desborde de queue"
#: extmod/moduzlib.c:97
#: extmod/moduzlib.c:98
msgid "compression header"
msgstr "encabezado de compresión"
@ -229,7 +229,7 @@ msgid "Press any key to enter the REPL. Use CTRL-D to reload."
msgstr ""
"Presiona cualquier tecla para entrar al REPL. Usa CTRL-D para recargar."
#: main.c:415
#: main.c:416
msgid "soft reboot\n"
msgstr "reinicio suave\n"
@ -409,7 +409,7 @@ msgid "No TX pin"
msgstr ""
#: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c:170
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:153
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:142
msgid "Cannot get pull while in output mode"
msgstr ""
@ -2005,6 +2005,7 @@ msgid "buffer must be a bytes-like object"
msgstr ""
#: shared-bindings/audioio/WaveFile.c:78
#: shared-bindings/displayio/OnDiskBitmap.c:85
msgid "file must be a file opened in byte mode"
msgstr ""
@ -2080,6 +2081,10 @@ msgstr ""
msgid "row data must be a buffer"
msgstr ""
#: shared-bindings/displayio/ColorConverter.c:72
msgid "color should be an int"
msgstr ""
#: shared-bindings/displayio/FourWire.c:55
#: shared-bindings/displayio/FourWire.c:64
msgid "displayio is a work in progress"
@ -2110,16 +2115,16 @@ msgstr ""
msgid "palette_index should be an int"
msgstr ""
#: shared-bindings/displayio/Sprite.c:45
#: shared-bindings/displayio/Sprite.c:48
msgid "position must be 2-tuple"
msgstr ""
#: shared-bindings/displayio/Sprite.c:87
#: shared-bindings/displayio/Sprite.c:97
msgid "unsupported bitmap type"
msgstr ""
#: shared-bindings/displayio/Sprite.c:152
msgid "palette must be displayio.Palette"
#: shared-bindings/displayio/Sprite.c:162
msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
msgstr ""
#: shared-bindings/gamepad/GamePad.c:100
@ -2349,6 +2354,26 @@ msgstr ""
msgid "Group full"
msgstr ""
#: shared-module/displayio/Group.c:48
#, fuzzy
msgid "Group empty"
msgstr "heap vacío"
#: shared-module/displayio/OnDiskBitmap.c:49
#, fuzzy
msgid "Invalid BMP file"
msgstr "pin inválido"
#: shared-module/displayio/OnDiskBitmap.c:59
#, c-format
msgid "Only Windows format, uncompressed BMP supported %d"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:64
#, c-format
msgid "Only true color (24 bpp or higher) BMP supported %x"
msgstr ""
#: shared-module/struct/__init__.c:39
msgid "'S' and 'O' are not supported format types"
msgstr ""

49
locale/fil.po
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@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2018-09-06 14:55-0700\n"
"POT-Creation-Date: 2018-09-12 16:24-0700\n"
"PO-Revision-Date: 2018-08-30 23:04-0700\n"
"Last-Translator: Timothy <me@timothygarcia.ca>\n"
"Language-Team: fil\n"
@ -123,7 +123,7 @@ msgstr "mali ang cert"
msgid "queue overflow"
msgstr "puno na ang pila (overflow)"
#: extmod/moduzlib.c:97
#: extmod/moduzlib.c:98
msgid "compression header"
msgstr "compression header"
@ -226,7 +226,7 @@ msgstr ""
"Pindutin ang anumang key upang ipasok ang REPL. Gamitin ang CTRL-D upang i-"
"reload."
#: main.c:415
#: main.c:416
msgid "soft reboot\n"
msgstr "malambot na reboot\n"
@ -405,7 +405,7 @@ msgid "No TX pin"
msgstr "Walang TX pin"
#: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c:170
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:153
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:142
msgid "Cannot get pull while in output mode"
msgstr "Hindi makakakuha ng pull habang nasa output mode"
@ -1998,6 +1998,7 @@ msgid "buffer must be a bytes-like object"
msgstr "buffer ay dapat bytes-like object"
#: shared-bindings/audioio/WaveFile.c:78
#: shared-bindings/displayio/OnDiskBitmap.c:85
msgid "file must be a file opened in byte mode"
msgstr "file ay dapat buksan sa byte mode"
@ -2077,6 +2078,11 @@ msgstr ""
msgid "row data must be a buffer"
msgstr "constant ay dapat na integer"
#: shared-bindings/displayio/ColorConverter.c:72
#, fuzzy
msgid "color should be an int"
msgstr "Haba ay dapat int"
#: shared-bindings/displayio/FourWire.c:55
#: shared-bindings/displayio/FourWire.c:64
msgid "displayio is a work in progress"
@ -2113,20 +2119,19 @@ msgstr "buffer ay dapat bytes-like object"
msgid "palette_index should be an int"
msgstr ""
#: shared-bindings/displayio/Sprite.c:45
#: shared-bindings/displayio/Sprite.c:48
#, fuzzy
msgid "position must be 2-tuple"
msgstr "stop dapat 1 o 2"
#: shared-bindings/displayio/Sprite.c:87
#: shared-bindings/displayio/Sprite.c:97
#, fuzzy
msgid "unsupported bitmap type"
msgstr "Hindi supportadong baudrate"
#: shared-bindings/displayio/Sprite.c:152
#, fuzzy
msgid "palette must be displayio.Palette"
msgstr "ang palette ay dapat 32 bytes ang haba"
#: shared-bindings/displayio/Sprite.c:162
msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
msgstr ""
#: shared-bindings/gamepad/GamePad.c:100
msgid "too many arguments"
@ -2357,6 +2362,26 @@ msgstr ""
msgid "Group full"
msgstr ""
#: shared-module/displayio/Group.c:48
#, fuzzy
msgid "Group empty"
msgstr "walang laman"
#: shared-module/displayio/OnDiskBitmap.c:49
#, fuzzy
msgid "Invalid BMP file"
msgstr "Mali ang file"
#: shared-module/displayio/OnDiskBitmap.c:59
#, c-format
msgid "Only Windows format, uncompressed BMP supported %d"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:64
#, c-format
msgid "Only true color (24 bpp or higher) BMP supported %x"
msgstr ""
#: shared-module/struct/__init__.c:39
msgid "'S' and 'O' are not supported format types"
msgstr "Ang 'S' at 'O' ay hindi suportadong uri ng format"
@ -2364,3 +2389,7 @@ msgstr "Ang 'S' at 'O' ay hindi suportadong uri ng format"
#: shared-module/struct/__init__.c:83
msgid "too many arguments provided with the given format"
msgstr "masyadong maraming mga argumento na ibinigay sa ibinigay na format"
#, fuzzy
#~ msgid "palette must be displayio.Palette"
#~ msgstr "ang palette ay dapat 32 bytes ang haba"

49
locale/fr.po
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@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: 0.1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2018-09-06 14:55-0700\n"
"POT-Creation-Date: 2018-09-12 16:24-0700\n"
"PO-Revision-Date: 2018-08-14 11:01+0200\n"
"Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
"Language-Team: fr\n"
@ -122,7 +122,7 @@ msgstr "certificat invalide"
msgid "queue overflow"
msgstr "dépassement de file"
#: extmod/moduzlib.c:97
#: extmod/moduzlib.c:98
msgid "compression header"
msgstr "entête de compression"
@ -221,7 +221,7 @@ msgstr ""
msgid "Press any key to enter the REPL. Use CTRL-D to reload."
msgstr "Appuyez sur une touche pour entrer sur REPL ou CTRL-D pour recharger."
#: main.c:415
#: main.c:416
msgid "soft reboot\n"
msgstr "redémarrage logiciel\n"
@ -400,7 +400,7 @@ msgid "No TX pin"
msgstr "Pas de broche TX"
#: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c:170
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:153
#: ports/nrf/common-hal/digitalio/DigitalInOut.c:142
msgid "Cannot get pull while in output mode"
msgstr "Ne peux être tirer ('pull') en mode 'output'"
@ -1989,6 +1989,7 @@ msgid "buffer must be a bytes-like object"
msgstr "le tampon doit être un objet bytes-like"
#: shared-bindings/audioio/WaveFile.c:78
#: shared-bindings/displayio/OnDiskBitmap.c:85
msgid "file must be a file opened in byte mode"
msgstr "le fichier doit être un fichier ouvert en mode byte"
@ -2068,6 +2069,11 @@ msgstr ""
msgid "row data must be a buffer"
msgstr "les constantes doivent être des entiers"
#: shared-bindings/displayio/ColorConverter.c:72
#, fuzzy
msgid "color should be an int"
msgstr "La longueur doit être entière"
#: shared-bindings/displayio/FourWire.c:55
#: shared-bindings/displayio/FourWire.c:64
msgid "displayio is a work in progress"
@ -2105,20 +2111,19 @@ msgstr "le tampon doit être un objet bytes-like"
msgid "palette_index should be an int"
msgstr "Les valeurs du tableau doivent être des octets simples 'bytes'"
#: shared-bindings/displayio/Sprite.c:45
#: shared-bindings/displayio/Sprite.c:48
#, fuzzy
msgid "position must be 2-tuple"
msgstr "stop doit être 1 ou 2"
#: shared-bindings/displayio/Sprite.c:87
#: shared-bindings/displayio/Sprite.c:97
#, fuzzy
msgid "unsupported bitmap type"
msgstr "Débit non supporté"
#: shared-bindings/displayio/Sprite.c:152
#, fuzzy
msgid "palette must be displayio.Palette"
msgstr "la palette doit être longue de 32 octets"
#: shared-bindings/displayio/Sprite.c:162
msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
msgstr ""
#: shared-bindings/gamepad/GamePad.c:100
msgid "too many arguments"
@ -2353,6 +2358,26 @@ msgstr ""
msgid "Group full"
msgstr ""
#: shared-module/displayio/Group.c:48
#, fuzzy
msgid "Group empty"
msgstr "vide"
#: shared-module/displayio/OnDiskBitmap.c:49
#, fuzzy
msgid "Invalid BMP file"
msgstr "Fichier invalide"
#: shared-module/displayio/OnDiskBitmap.c:59
#, c-format
msgid "Only Windows format, uncompressed BMP supported %d"
msgstr ""
#: shared-module/displayio/OnDiskBitmap.c:64
#, c-format
msgid "Only true color (24 bpp or higher) BMP supported %x"
msgstr ""
#: shared-module/struct/__init__.c:39
msgid "'S' and 'O' are not supported format types"
msgstr "'S' et 'O' ne sont pas des types de format supportés"
@ -2364,3 +2389,7 @@ msgstr "trop d'arguments fournis avec ce format"
#, fuzzy
#~ msgid "value_size must be power of two"
#~ msgstr "'len' doit être un multiple de 4"
#, fuzzy
#~ msgid "palette must be displayio.Palette"
#~ msgstr "la palette doit être longue de 32 octets"

2
ports/atmel-samd/Makefile
View File

@ -384,7 +384,9 @@ SRC_SHARED_MODULE = \
busio/OneWire.c \
displayio/__init__.c \
displayio/Bitmap.c \
displayio/ColorConverter.c \
displayio/Group.c \
displayio/OnDiskBitmap.c \
displayio/Palette.c \
displayio/Sprite.c \
gamepad/__init__.c \

90
shared-bindings/displayio/ColorConverter.c Normal file
View File

@ -0,0 +1,90 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/ColorConverter.h"
#include <stdint.h>
#include "lib/utils/context_manager_helpers.h"
#include "py/binary.h"
#include "py/objproperty.h"
#include "py/runtime.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/util.h"
#include "supervisor/shared/translate.h"
//| .. currentmodule:: displayio
//|
//| :class:`ColorConverter` -- Converts one color format to another
//| =========================================================================================
//|
//| Converts one color format to another.
//|
//| .. warning:: This will be changed before 4.0.0. Consider it very experimental.
//|
//| .. class:: ColorConverter()
//|
//| Create a ColorConverter object to convert color formats. Only supports RGB888 to RGB565
//| currently.
//|
// TODO(tannewt): Add support for other color formats.
//|
STATIC mp_obj_t displayio_colorconverter_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *pos_args) {
mp_arg_check_num(n_args, n_kw, 0, 0, true);
displayio_colorconverter_t *self = m_new_obj(displayio_colorconverter_t);
self->base.type = &displayio_colorconverter_type;
common_hal_displayio_colorconverter_construct(self);
return MP_OBJ_FROM_PTR(self);
}
//| .. method:: convert(color)
//|
STATIC mp_obj_t displayio_colorconverter_obj_convert(mp_obj_t self_in, mp_obj_t color_obj) {
displayio_colorconverter_t *self = MP_OBJ_TO_PTR(self_in);
mp_int_t color;
if (!mp_obj_get_int_maybe(color_obj, &color)) {
mp_raise_ValueError(translate("color should be an int"));
}
uint16_t output_color;
common_hal_displayio_colorconverter_convert(self, color, &output_color);
return MP_OBJ_NEW_SMALL_INT(output_color);
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_colorconverter_convert_obj, displayio_colorconverter_obj_convert);
STATIC const mp_rom_map_elem_t displayio_colorconverter_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_convert), MP_ROM_PTR(&displayio_colorconverter_convert_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_colorconverter_locals_dict, displayio_colorconverter_locals_dict_table);
const mp_obj_type_t displayio_colorconverter_type = {
{ &mp_type_type },
.name = MP_QSTR_ColorConverter,
.make_new = displayio_colorconverter_make_new,
.locals_dict = (mp_obj_dict_t*)&displayio_colorconverter_locals_dict,
};

37
shared-bindings/displayio/ColorConverter.h Normal file
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@ -0,0 +1,37 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_COLORCONVERTER_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_COLORCONVERTER_H
#include "shared-module/displayio/ColorConverter.h"
extern const mp_obj_type_t displayio_colorconverter_type;
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self);
bool common_hal_displayio_colorconverter_convert(displayio_colorconverter_t *colorconverter, uint32_t input_color, uint16_t* output_color);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_COLORCONVERTER_H

11
shared-bindings/displayio/Group.c
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@ -83,8 +83,19 @@ STATIC mp_obj_t displayio_group_obj_append(mp_obj_t self_in, mp_obj_t layer) {
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_group_append_obj, displayio_group_obj_append);
//| .. method:: pop()
//|
//| Remove the last item and return it.
//|
STATIC mp_obj_t displayio_group_obj_pop(mp_obj_t self_in) {
displayio_group_t *self = MP_OBJ_TO_PTR(self_in);
return common_hal_displayio_group_pop(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_group_pop_obj, displayio_group_obj_pop);
STATIC const mp_rom_map_elem_t displayio_group_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_append), MP_ROM_PTR(&displayio_group_append_obj) },
{ MP_ROM_QSTR(MP_QSTR_pop), MP_ROM_PTR(&displayio_group_pop_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_group_locals_dict, displayio_group_locals_dict_table);

1
shared-bindings/displayio/Group.h
View File

@ -34,5 +34,6 @@ extern const mp_obj_type_t displayio_group_type;
void common_hal_displayio_group_construct(displayio_group_t* self, uint32_t max_size);
void common_hal_displayio_group_append(displayio_group_t* self, mp_obj_t layer);
mp_obj_t common_hal_displayio_group_pop(displayio_group_t* self);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_GROUP_H

104
shared-bindings/displayio/OnDiskBitmap.c Normal file
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@ -0,0 +1,104 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/OnDiskBitmap.h"
#include <stdint.h>
#include "py/runtime.h"
#include "supervisor/shared/translate.h"
//| .. currentmodule:: displayio
//|
//| :class:`OnDiskBitmap` -- Loads pixels straight from disk
//| ==========================================================================
//|
//| Loads values straight from disk. This minimizes memory use but can lead to
//| much slower pixel load times. These load times may result in frame tearing where only part of
//| the image is visible.
//|
//| .. warning:: This will likely be changed before 4.0.0. Consider it very experimental.
//|
//| It's easiest to use on a board with a built in display such as the `Hallowing M0 Express
//| <https://www.adafruit.com/product/3900>`_.
//|
//| .. code-block:: Python
//|
//| import board
//| import displayio
//| import time
//| import pulseio
//|
//| backlight = pulseio.PWMOut(board.TFT_BACKLIGHT)
//| splash = displayio.Group()
//| board.DISPLAY.show(splash)
//|
//| with open("/sample.bmp", "rb") as f:
//| odb = displayio.OnDiskBitmap(f)
//| face = displayio.Sprite(odb, pixel_shader=displayio.ColorConverter(), position=(0,0))
//| splash.append(face)
//| # Wait for the image to load.
//| board.DISPLAY.wait_for_frame()
//|
//| # Fade up the backlight
//| for i in range(100):
//| backlight.duty_cycle = i * (2 ** 15) // 100
//| time.sleep(0.01)
//|
//| # Wait forever
//| while True:
//| pass
//|
//| .. class:: OnDiskBitmap(file)
//|
//| Create an OnDiskBitmap object with the given file.
//|
//| :param file file: The open bitmap file
//|
STATIC mp_obj_t displayio_ondiskbitmap_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *pos_args) {
mp_arg_check_num(n_args, n_kw, 1, 1, false);
if (!MP_OBJ_IS_TYPE(pos_args[0], &mp_type_fileio)) {
mp_raise_TypeError(translate("file must be a file opened in byte mode"));
}
displayio_ondiskbitmap_t *self = m_new_obj(displayio_ondiskbitmap_t);
self->base.type = &displayio_ondiskbitmap_type;
common_hal_displayio_ondiskbitmap_construct(self, MP_OBJ_TO_PTR(pos_args[0]));
return MP_OBJ_FROM_PTR(self);
}
STATIC const mp_rom_map_elem_t displayio_ondiskbitmap_locals_dict_table[] = {
};
STATIC MP_DEFINE_CONST_DICT(displayio_ondiskbitmap_locals_dict, displayio_ondiskbitmap_locals_dict_table);
const mp_obj_type_t displayio_ondiskbitmap_type = {
{ &mp_type_type },
.name = MP_QSTR_OnDiskBitmap,
.make_new = displayio_ondiskbitmap_make_new,
.locals_dict = (mp_obj_dict_t*)&displayio_ondiskbitmap_locals_dict,
};

40
shared-bindings/displayio/OnDiskBitmap.h Normal file
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@ -0,0 +1,40 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_ONDISKBITMAP_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_ONDISKBITMAP_H
#include "shared-module/displayio/OnDiskBitmap.h"
#include "extmod/vfs_fat.h"
extern const mp_obj_type_t displayio_ondiskbitmap_type;
void common_hal_displayio_ondiskbitmap_construct(displayio_ondiskbitmap_t *self, pyb_file_obj_t* file);
uint32_t common_hal_displayio_ondiskbitmap_get_pixel(displayio_ondiskbitmap_t *bitmap,
int16_t x, int16_t y);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_ONDISKBITMAP_H

51
shared-bindings/displayio/Sprite.c
View File

@ -33,6 +33,9 @@
#include "py/objproperty.h"
#include "py/runtime.h"
#include "shared-bindings/displayio/Bitmap.h"
#include "shared-bindings/displayio/ColorConverter.h"
#include "shared-bindings/displayio/OnDiskBitmap.h"
#include "shared-bindings/displayio/Palette.h"
#include "supervisor/shared/translate.h"
void unpack_position(mp_obj_t position_obj, int16_t* x, int16_t* y) {
@ -51,23 +54,26 @@ void unpack_position(mp_obj_t position_obj, int16_t* x, int16_t* y) {
//| :class:`Sprite` -- A particular copy of an image to display
//| ==========================================================================
//|
//| Position a particular image and palette combination.
//| Position a particular image and pixel_shader combination. Multiple sprites can share bitmaps
//| pixel shaders.
//|
//| .. warning:: This will be changed before 4.0.0. Consider it very experimental.
//|
//| .. class:: Sprite(bitmap, *, palette, position, width, height)
//| .. class:: Sprite(bitmap, *, pixel_shader, position, width, height)
//|
//| Create a Sprite object
//| Create a Sprite object. The bitmap is source for 2d pixels. The pixel_shader is used to
//| convert the value and its location to a display native pixel color. This may be a simple color
//| palette lookup, a gradient, a pattern or a color transformer.
//|
//|
STATIC mp_obj_t displayio_sprite_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *pos_args) {
mp_arg_check_num(n_args, n_kw, 1, 4, true);
mp_map_t kw_args;
mp_map_init_fixed_table(&kw_args, n_kw, pos_args + n_args);
enum { ARG_bitmap, ARG_palette, ARG_position, ARG_width, ARG_height };
enum { ARG_bitmap, ARG_pixel_shader, ARG_position, ARG_width, ARG_height };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_bitmap, MP_ARG_OBJ | MP_ARG_REQUIRED },
{ MP_QSTR_palette, MP_ARG_OBJ | MP_ARG_KW_ONLY },
{ MP_QSTR_pixel_shader, MP_ARG_OBJ | MP_ARG_KW_ONLY },
{ MP_QSTR_position, MP_ARG_OBJ | MP_ARG_KW_ONLY },
{ MP_QSTR_width, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = -1} },
{ MP_QSTR_height, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = -1} },
@ -83,6 +89,10 @@ STATIC mp_obj_t displayio_sprite_make_new(const mp_obj_type_t *type, size_t n_ar
displayio_bitmap_t* bmp = MP_OBJ_TO_PTR(bitmap);
width = bmp->width;
height = bmp->height;
} else if (MP_OBJ_IS_TYPE(bitmap, &displayio_ondiskbitmap_type)) {
displayio_ondiskbitmap_t* bmp = MP_OBJ_TO_PTR(bitmap);
width = bmp->width;
height = bmp->height;
} else {
mp_raise_TypeError(translate("unsupported bitmap type"));
}
@ -93,7 +103,7 @@ STATIC mp_obj_t displayio_sprite_make_new(const mp_obj_type_t *type, size_t n_ar
displayio_sprite_t *self = m_new_obj(displayio_sprite_t);
self->base.type = &displayio_sprite_type;
common_hal_displayio_sprite_construct(self, bitmap, args[ARG_palette].u_obj,
common_hal_displayio_sprite_construct(self, bitmap, args[ARG_pixel_shader].u_obj,
width, height, x, y);
return MP_OBJ_FROM_PTR(self);
}
@ -136,40 +146,39 @@ const mp_obj_property_t displayio_sprite_position_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| .. attribute:: palette
//| .. attribute:: pixel_shader
//|
//| The color palette of the sprite.
//| The pixel shader of the sprite.
//|
STATIC mp_obj_t displayio_sprite_obj_get_palette(mp_obj_t self_in) {
STATIC mp_obj_t displayio_sprite_obj_get_pixel_shader(mp_obj_t self_in) {
displayio_sprite_t *self = MP_OBJ_TO_PTR(self_in);
return common_hal_displayio_sprite_get_palette(self);
return common_hal_displayio_sprite_get_pixel_shader(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_sprite_get_palette_obj, displayio_sprite_obj_get_palette);
MP_DEFINE_CONST_FUN_OBJ_1(displayio_sprite_get_pixel_shader_obj, displayio_sprite_obj_get_pixel_shader);
STATIC mp_obj_t displayio_sprite_obj_set_palette(mp_obj_t self_in, mp_obj_t palette_in) {
STATIC mp_obj_t displayio_sprite_obj_set_pixel_shader(mp_obj_t self_in, mp_obj_t pixel_shader) {
displayio_sprite_t *self = MP_OBJ_TO_PTR(self_in);
if (!MP_OBJ_IS_TYPE(palette_in, &displayio_palette_type)) {
mp_raise_TypeError(translate("palette must be displayio.Palette"));
if (!MP_OBJ_IS_TYPE(pixel_shader, &displayio_palette_type) && !MP_OBJ_IS_TYPE(pixel_shader, &displayio_colorconverter_type)) {
mp_raise_TypeError(translate("pixel_shader must be displayio.Palette or displayio.ColorConverter"));
}
displayio_palette_t *palette = MP_OBJ_TO_PTR(palette_in);
common_hal_displayio_sprite_set_palette(self, palette);
common_hal_displayio_sprite_set_pixel_shader(self, pixel_shader);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_sprite_set_palette_obj, displayio_sprite_obj_set_palette);
MP_DEFINE_CONST_FUN_OBJ_2(displayio_sprite_set_pixel_shader_obj, displayio_sprite_obj_set_pixel_shader);
const mp_obj_property_t displayio_sprite_palette_obj = {
const mp_obj_property_t displayio_sprite_pixel_shader_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_sprite_get_palette_obj,
(mp_obj_t)&displayio_sprite_set_palette_obj,
.proxy = {(mp_obj_t)&displayio_sprite_get_pixel_shader_obj,
(mp_obj_t)&displayio_sprite_set_pixel_shader_obj,
(mp_obj_t)&mp_const_none_obj},
};
STATIC const mp_rom_map_elem_t displayio_sprite_locals_dict_table[] = {
// Properties
{ MP_ROM_QSTR(MP_QSTR_position), MP_ROM_PTR(&displayio_sprite_position_obj) },
{ MP_ROM_QSTR(MP_QSTR_palette), MP_ROM_PTR(&displayio_sprite_palette_obj) },
{ MP_ROM_QSTR(MP_QSTR_pixel_shader), MP_ROM_PTR(&displayio_sprite_pixel_shader_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_sprite_locals_dict, displayio_sprite_locals_dict_table);

6
shared-bindings/displayio/Sprite.h
View File

@ -32,12 +32,12 @@
extern const mp_obj_type_t displayio_sprite_type;
void common_hal_displayio_sprite_construct(displayio_sprite_t *self, mp_obj_t bitmap,
mp_obj_t palette, uint16_t width, uint16_t height, uint16_t x, uint16_t y);
mp_obj_t pixel_shader, uint16_t width, uint16_t height, uint16_t x, uint16_t y);
void common_hal_displayio_sprite_get_position(displayio_sprite_t *self, int16_t* x, int16_t* y);
void common_hal_displayio_sprite_set_position(displayio_sprite_t *self, int16_t x, int16_t y);
displayio_palette_t* common_hal_displayio_sprite_get_palette(displayio_sprite_t *self);
void common_hal_displayio_sprite_set_palette(displayio_sprite_t *self, displayio_palette_t* palette);
mp_obj_t common_hal_displayio_sprite_get_pixel_shader(displayio_sprite_t *self);
void common_hal_displayio_sprite_set_pixel_shader(displayio_sprite_t *self, mp_obj_t pixel_shader);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_SPRITE_H

6
shared-bindings/displayio/__init__.c
View File

@ -31,8 +31,10 @@
#include "shared-bindings/displayio/__init__.h"
#include "shared-bindings/displayio/Bitmap.h"
#include "shared-bindings/displayio/ColorConverter.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-bindings/displayio/OnDiskBitmap.h"
#include "shared-bindings/displayio/Palette.h"
#include "shared-bindings/displayio/Sprite.h"
@ -57,8 +59,10 @@
//| :maxdepth: 3
//|
//| Bitmap
//| ColorConverter
//| FourWire
//| Group
//| OnDiskBitmap
//| Palette
//| Sprite
//|
@ -68,7 +72,9 @@
STATIC const mp_rom_map_elem_t displayio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_displayio) },
{ MP_ROM_QSTR(MP_QSTR_Bitmap), MP_ROM_PTR(&displayio_bitmap_type) },
{ MP_ROM_QSTR(MP_QSTR_ColorConverter), MP_ROM_PTR(&displayio_colorconverter_type) },
{ MP_ROM_QSTR(MP_QSTR_Group), MP_ROM_PTR(&displayio_group_type) },
{ MP_ROM_QSTR(MP_QSTR_OnDiskBitmap), MP_ROM_PTR(&displayio_ondiskbitmap_type) },
{ MP_ROM_QSTR(MP_QSTR_Palette), MP_ROM_PTR(&displayio_palette_type) },
{ MP_ROM_QSTR(MP_QSTR_Sprite), MP_ROM_PTR(&displayio_sprite_type) },

41
shared-module/displayio/ColorConverter.c Normal file
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@ -0,0 +1,41 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/ColorConverter.h"
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self) {
}
bool common_hal_displayio_colorconverter_convert(displayio_colorconverter_t *self, uint32_t input_color, uint16_t* output_color) {
// TODO(tannewt): Validate the color input against the input format.
uint32_t r5 = (input_color >> 19);
uint32_t g6 = (input_color >> 10) & 0x3f;
uint32_t b5 = (input_color >> 3) & 0x1f;
uint32_t packed = r5 << 11 | g6 << 5 | b5;
// swap bytes
*output_color = __builtin_bswap16(packed);
return true;
}

39
shared-module/displayio/ColorConverter.h Normal file
View File

@ -0,0 +1,39 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_COLORCONVERTER_H
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_COLORCONVERTER_H
#include <stdbool.h>
#include <stdint.h>
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
} displayio_colorconverter_t;
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_COLORCONVERTER_H

19
shared-module/displayio/Group.c
View File

@ -40,13 +40,26 @@ void common_hal_displayio_group_append(displayio_group_t* self, mp_obj_t layer)
}
self->children[self->size] = layer;
self->size++;
self->needs_refresh = true;
}
mp_obj_t common_hal_displayio_group_pop(displayio_group_t* self) {
if (self->size == 0) {
mp_raise_IndexError(translate("Group empty"));
}
self->size--;
mp_obj_t item = self->children[self->size];
self->children[self->size] = NULL;
self->needs_refresh = true;
return item;
}
void displayio_group_construct(displayio_group_t* self, mp_obj_t* child_array, uint32_t max_size) {
self->x = 0;
self->y = 1;
self->y = 0;
self->children = child_array;
self->max_size = max_size;
self->needs_refresh = false;
}
bool displayio_group_get_pixel(displayio_group_t *self, int16_t x, int16_t y, uint16_t* pixel) {
@ -65,6 +78,9 @@ bool displayio_group_get_pixel(displayio_group_t *self, int16_t x, int16_t y, ui
}
bool displayio_group_needs_refresh(displayio_group_t *self) {
if (self->needs_refresh) {
return true;
}
for (int32_t i = self->size - 1; i >= 0 ; i--) {
mp_obj_t layer = self->children[i];
if (MP_OBJ_IS_TYPE(layer, &displayio_sprite_type)) {
@ -78,6 +94,7 @@ bool displayio_group_needs_refresh(displayio_group_t *self) {
}
void displayio_group_finish_refresh(displayio_group_t *self) {
self->needs_refresh = false;
for (int32_t i = self->size - 1; i >= 0 ; i--) {
mp_obj_t layer = self->children[i];
if (MP_OBJ_IS_TYPE(layer, &displayio_sprite_type)) {

1
shared-module/displayio/Group.h
View File

@ -39,6 +39,7 @@ typedef struct {
uint16_t size;
uint16_t max_size;
mp_obj_t* children;
bool needs_refresh;
} displayio_group_t;

93
shared-module/displayio/OnDiskBitmap.c Normal file
View File

@ -0,0 +1,93 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/OnDiskBitmap.h"
#include <string.h>
#include "py/mperrno.h"
#include "py/runtime.h"
static uint32_t read_word(uint16_t* bmp_header, uint16_t index) {
return bmp_header[index] | bmp_header[index + 1] << 16;
}
void common_hal_displayio_ondiskbitmap_construct(displayio_ondiskbitmap_t *self, pyb_file_obj_t* file) {
// Load the wave
self->file = file;
uint16_t bmp_header[24];
f_rewind(&self->file->fp);
UINT bytes_read;
if (f_read(&self->file->fp, bmp_header, 48, &bytes_read) != FR_OK) {
mp_raise_OSError(MP_EIO);
}
if (bytes_read != 48 ||
memcmp(bmp_header, "BM", 2) != 0) {
mp_raise_ValueError(translate("Invalid BMP file"));
}
// We can't cast because we're not aligned.
self->data_offset = read_word(bmp_header, 5);
uint32_t header_size = read_word(bmp_header, 7);
uint32_t compression = read_word(bmp_header, 15);
if (!(header_size == 12 || header_size == 40 || header_size == 108 || header_size == 124) ||
!(compression == 0)) {
mp_raise_ValueError_varg(translate("Only Windows format, uncompressed BMP supported %d"), header_size);
}
// TODO(tannewt): Support bitfield compressed colors since RGB565 can be produced by the GIMP.
uint16_t bits_per_pixel = bmp_header[14];
if (bits_per_pixel < 24) {
mp_raise_ValueError_varg(translate("Only true color (24 bpp or higher) BMP supported %x"), bits_per_pixel);
}
self->bytes_per_pixel = bits_per_pixel / 8;
self->width = read_word(bmp_header, 9);
self->height = read_word(bmp_header, 11);
uint32_t byte_width = self->width * self->bytes_per_pixel;
self->stride = byte_width;
// Rows are word aligned.
if (self->stride % 4 != 0) {
self->stride += 4 - self->stride % 4;
}
}
uint32_t common_hal_displayio_ondiskbitmap_get_pixel(displayio_ondiskbitmap_t *self,
int16_t x, int16_t y) {
if (x < 0 || x >= self->width || y < 0 || y >= self->height) {
return 0;
}
uint32_t location = self->data_offset + (self->height - y) * self->stride + x * self->bytes_per_pixel;
// We don't cache here because the underlying FS caches sectors.
f_lseek(&self->file->fp, location);
UINT bytes_read;
uint32_t pixel = 0;
uint32_t result = f_read(&self->file->fp, &pixel, self->bytes_per_pixel, &bytes_read);
if (result == FR_OK) {
return pixel;
}
return 0;
}

47
shared-module/displayio/OnDiskBitmap.h Normal file
View File

@ -0,0 +1,47 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_ONDISKBITMAP_H
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_ONDISKBITMAP_H
#include <stdbool.h>
#include <stdint.h>
#include "py/obj.h"
#include "extmod/vfs_fat.h"
typedef struct {
mp_obj_base_t base;
uint16_t width;
uint16_t height;
uint16_t data_offset;
uint16_t stride;
pyb_file_obj_t* file;
uint8_t bytes_per_pixel;
} displayio_ondiskbitmap_t;
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_ONDISKBITMAP_H

33
shared-module/displayio/Sprite.c
View File

@ -26,15 +26,17 @@
#include "shared-bindings/displayio/Sprite.h"
#include "shared-bindings/displayio/Bitmap.h"
#include "shared-bindings/displayio/ColorConverter.h"
#include "shared-bindings/displayio/OnDiskBitmap.h"
#include "shared-bindings/displayio/Palette.h"
void common_hal_displayio_sprite_construct(displayio_sprite_t *self, mp_obj_t bitmap,
mp_obj_t palette, uint16_t width, uint16_t height, uint16_t x, uint16_t y) {
mp_obj_t pixel_shader, uint16_t width, uint16_t height, uint16_t x, uint16_t y) {
self->width = width;
self->height = height;
self->bitmap = bitmap;
self->palette = palette;
self->pixel_shader = pixel_shader;
self->x = x;
self->y = y;
}
@ -51,12 +53,12 @@ void common_hal_displayio_sprite_set_position(displayio_sprite_t *self, int16_t
}
displayio_palette_t* common_hal_displayio_sprite_get_palette(displayio_sprite_t *self) {
return self->palette;
mp_obj_t common_hal_displayio_sprite_get_pixel_shader(displayio_sprite_t *self) {
return self->pixel_shader;
}
void common_hal_displayio_sprite_set_palette(displayio_sprite_t *self, displayio_palette_t* palette) {
self->palette = palette;
void common_hal_displayio_sprite_set_pixel_shader(displayio_sprite_t *self, mp_obj_t pixel_shader) {
self->pixel_shader = pixel_shader;
self->needs_refresh = true;
}
@ -66,12 +68,19 @@ bool displayio_sprite_get_pixel(displayio_sprite_t *self, int16_t x, int16_t y,
if (y < 0 || y >= self->height || x >= self->width || x < 0) {
return false;
}
uint32_t value;
if (MP_OBJ_IS_TYPE(self->bitmap, &displayio_bitmap_type)) {
value = common_hal_displayio_bitmap_get_pixel(self->bitmap, x, y);
} else if (MP_OBJ_IS_TYPE(self->bitmap, &displayio_ondiskbitmap_type)) {
value = common_hal_displayio_ondiskbitmap_get_pixel(self->bitmap, x, y);
}
uint32_t value = common_hal_displayio_bitmap_get_pixel(self->bitmap, x, y);
if (self->palette == mp_const_none) {
if (self->pixel_shader == mp_const_none) {
*pixel = value;
return true;
} else if (MP_OBJ_IS_TYPE(self->palette, &displayio_palette_type) && displayio_palette_get_color(self->palette, value, pixel)) {
} else if (MP_OBJ_IS_TYPE(self->pixel_shader, &displayio_palette_type) && displayio_palette_get_color(self->pixel_shader, value, pixel)) {
return true;
} else if (MP_OBJ_IS_TYPE(self->pixel_shader, &displayio_colorconverter_type) && common_hal_displayio_colorconverter_convert(self->pixel_shader, value, pixel)) {
return true;
}
@ -79,12 +88,12 @@ bool displayio_sprite_get_pixel(displayio_sprite_t *self, int16_t x, int16_t y,
}
bool displayio_sprite_needs_refresh(displayio_sprite_t *self) {
return self->needs_refresh || displayio_palette_needs_refresh(self->palette);
return self->needs_refresh || displayio_palette_needs_refresh(self->pixel_shader);
}
void displayio_sprite_finish_refresh(displayio_sprite_t *self) {
self->needs_refresh = false;
displayio_palette_finish_refresh(self->palette);
displayio_palette_finish_refresh(self->pixel_shader);
// TODO(tannewt): We could double buffer changes to position and move them over here.
// That way they won't change during a refresh and tear.
}

3
shared-module/displayio/Sprite.h
View File

@ -31,12 +31,11 @@
#include <stdint.h>
#include "py/obj.h"
#include "shared-bindings/displayio/Palette.h"
typedef struct {
mp_obj_base_t base;
mp_obj_t bitmap;
displayio_palette_t* palette;
mp_obj_t pixel_shader;
uint16_t x;
uint16_t y;
uint16_t width;