suspect-devices/circuitpython/shared-module/displayio/Bitmap.c, branch 6.2.x CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.2.x 2021-03-20T18:09:59+00:00 Merge pull request #4432 from jepler/bitmap-dirty-improvements 2021-03-20T18:09:59+00:00 Jeff Epler jeff@adafruit.com 2021-03-20T18:09:59+00:00 urn:sha1:e084a92671b01220c795d114bee9d5058dbfa680 Bitmap dirty improvements displayio: Move bitmap read-only checking to displayio_bitmap_set_dirty_area 2021-03-18T14:20:56+00:00 Jeff Epler jepler@gmail.com 2021-03-18T14:20:21+00:00 urn:sha1:f5fd42c39340483bc781746fd0acd304abd888ae This is a modest code savings, but more importantly it reduces boilerplate in bitmap-modifying routines. Callers need only ensure they call displayio_bitmap_set_dirty_area in advance of the bitmap modifications they perform. (note that this assumes that no bitmap operation can enter background tasks. If an operation COULD enter background tasks, it MUST re-dirty the area it touches when it exits, simply by a fresh call to set_dirty_area with the same area as before) displayio_bitmap_set_dirty_area: rewrite in terms of displayio_area 2021-03-18T14:20:56+00:00 Jeff Epler jepler@gmail.com 2021-03-18T14:09:29+00:00 urn:sha1:36d608aa67229653c0be12fab407533d0d8b7d32 .. simplifying code in the process. For instance, now fill_region uses area routines to order and constrain its coordinates. Happily, this change also frees a modest amount of code space. displayio.Bitmap: Make memoryview()able 2021-03-17T21:26:45+00:00 Jeff Epler jepler@gmail.com 2021-03-17T21:11:04+00:00 urn:sha1:c157ada90c3dabbb005b431f98e5c81e57e8a4bc run code formatting script 2021-03-15T13:57:36+00:00 microDev 70126934+microDev1@users.noreply.github.com 2021-03-15T13:57:36+00:00 urn:sha1:a52eb88031620a81521b937f2a0651dbac2bb350 refactor displayio set_pixel for use in bitmap_tools 2021-03-07T17:22:30+00:00 Kevin Matocha kmatocha@icloud.com 2021-03-07T17:22:30+00:00 urn:sha1:0c012da080bbe3bd71d8d371ddf934cf733ac96f fix two off by one errors 2021-02-26T23:22:11+00:00 Kevin Matocha kmatocha@icloud.com 2021-02-26T23:22:11+00:00 urn:sha1:3afc269b18dd8239b170ecbbe47e506306b3db8a Update for clean blitting into itself 2021-02-25T20:16:40+00:00 Kevin Matocha kmatocha@icloud.com 2021-02-25T20:16:40+00:00 urn:sha1:4097c949a33e53e378cecb1b50fb455f6f209bfb Merge adafruit/main latest 2020-08-21T19:37:32+00:00 Kevin Matocha kmatocha@icloud.com 2020-08-21T19:37:32+00:00 urn:sha1:a9f6d147c4930310f948fa76e6856362fdc451dc Merge with latest adafruit/main 2020-08-21T19:28:24+00:00 Kevin Matocha kmatocha@icloud.com 2020-08-21T19:28:24+00:00 urn:sha1:7e529ed4c50c7697c649e09b999a2e9f8988b673