v8.1.0 is released

Written by kisvegabor on November 10, 2021

Overview

v8.1 is minor release so besides many fixes it contains a lot of new features too.

Some of the most important features are

Built in support for SDL based GPU drawing
Much faster circle drawing in the software renderer
Several 3rd party libraries are merged directly into LVGL.
Add LVGL as an RT-Thread and ESP32 component

Breaking Changes

:warning: feat(calendar): add the header directly into the calendar widget 2e08f80

Architectural

arch add small 3rd party libs to lvgl 2569

New Features

feat(display) add direct_mode drawing mode 2460
feat(conf): make LV_MEM_BUF_MAX_NUM configurable 2747
feat(disp): add non-fullscreen display utilities 2724
feat(rlottie) add LVGL-Rlottie interface as 3rd party lib 2700
feat(rtthread): prepare for porting the device-driver of rt-thread 2719
feat(fsdrv) add driver based on Win32 API 2701
feat(span) indent supports percent for fix and break mode 2693
feat(rt-thread): implement rt-thread sconscirpt 2674
feat(lv_spinbox) support both right-to-left and left-to-right digit steps when clicking encoder button 2644
feat add support for rt-thread RTOS 2660
feat(disp): Enable rendering to display subsection 2583
feat(keyboard): add user-defined modes 2651
feat(event) add LV_EVENT_CHILD_CREATED/DELETED 2618
feat(btnmatrix/keyboard): add option to show popovers on button press 2537
feat(msgbox) add a content area for custom content 2561
feat(tests): Include debug information to test builds 2568
feat(drawing) hardware accelerated rendering by SDL2 2484
feat(msgbox): omit title label unless needed 2539
feat(msgbox): add function to get selected button index 2538
feat(make) add lvgl interface target for micropython 2529
feat(obj) add lv_obj_move_to_index(obj, index), renamed lv_obj_get_child_id(obj) to lv_obj_get_index(obj) 2514
feat(obj) add lv_obj_swap() function 2461
feat(mem) LV_MEM_POOL_ALLOC 2458
feat(switch) add smooth animation when changing state 2442
feat(anim) add interface for handling lv_anim user data. 2415
feat(obj) add lv_is_initialized 2402
feat(obj) Backport keypad and encoder scrolling from v7 lv_page to v8 lv_obj 2390
feat(snapshot) add API to take snapshot for object 2353
feat(anim) add anim timeline 2309
feat(span) Add missing spangroup functions 2379
feat(img) add img_size property 2284
feat(calendar) improve MicroPython example 2366
feat(spinbox ) add function to set cursor to specific position 2314
feat(timer) check if lv_tick_inc is called aa6641a
feat(event, widgets) improve the paramter of LV_EVENT_DRAW_PART_BEGIN/END 88c4859
feat(docs) improvements to examples 4b8c73a
feat(obj) send LV_EVENT_DRAW_PART_BEGIN/END for MAIN and SCROLLBAR parts b203167
feat(led) send LV_EVENT_DRAW_PART_BEGIN/END fcd4aa3
feat(chart) send LV_EVENT_DRAW_PART_BEGIN/END before/after the division line drawing section. e0ae2aa
feat(tests) upload coverage to codecov 4fff99d
feat(conf) add better check for Kconfig default f8fe536
feat(draw) add LV_BLEND_MODE_MULTIPLY cc78ef4
feat(test) add assert for screenshot compare 2f7a005
feat(event) pass the scroll aniamtion to LV_EVENT_SCROLL_BEGIN ca54ecf
feat(obj) place the scrollbar to the left with RTL base dir. 906448e
feat(log) allow overwriting LV_LOG_… macros 17b8a76
feat(arc) add support to LV_OBJ_FLAG_ADV_HITTEST dfa4f5c
feat(event) add LV_SCREEN_(UN)LOAD_START 7bae9e3
feat(obj) add lv_obj_del_delayed() c6a2e15
feat(docs) add view on GitHub link a716ac6
feat(event) add LV_EVENT_SCREEN_LOADED/UNLOADED events ee5369e
feat(textarea) remove the need of lv_textarea_set_align 56ebb1a
feat(rt-thread): support LVGL projects with GCC/Keil(AC5)/Keil(AC6)/IAR 32d33fe
feat(docs) lazy load individual examples as well 918d948
feat: add LV_USE_MEM_PERF/MONITOR_POS acd0f4f
feat(canvas) add lv_canvas_set_px_opa b3b3ffc
feat(event) add lv_obj_remove_event_cb_with_user_data 4eddeb3
feat(obj) add lv_obj_get_x/y_aligned 98bc1fe

Performance

perf(draw) reimplement circle drawing algorithms 2374
perf(anim_timeline) add lv_anim_timeline_stop() 2411
perf(obj) remove lv_obj_get_child_cnt from cycle limit checks ebb9ce9
perf(draw) reimplement rectangle drawing algorithms 5b3d3dc
perf(draw) ignore masks if they don’t affect the current draw area a842791
perf(refresh) optimize where to wait for lv_disp_flush_ready with 2 buffers d0172f1
perf(draw) speed up additive blending 3abe517

Fixes

fix(bidi): add weak characters to the previous strong character’s run 2777
fix(draw_img): radius mask doesn’t work in specific condition 2786
fix(border_post): ignore bg_img_opa draw when draw border_post 2788
fix(refresh) switch to portable format specifiers 2781
fix(stm32) Mark unused variable in stm32 DMA2D driver 2782
fix(conf): Make LV_COLOR_MIX_ROUND_OFS configurable 2766
fix(misc): correct the comment and code style 2769
fix(draw_map) use existing variables instead function calls 2776
fix(draw_img): fix typos in API comments 2773
fix(draw_img):radius Mask doesn’t work in Specific condition 2775
fix(proto) Remove redundant prototype declarations 2771
fix(conf) better support bool option from Kconfign 2555
fix(draw_border):draw error if radius == 0 and parent clip_corner == true 2764
fix(msgbox) add declaration for lv_msgbox_content_class 2761
fix(core) add L suffix to enums to ensure 16-bit compatibility 2760
fix(anim): add lv_anim_get_playtime 2745
fix(area) minor fixes 2749
fix(mem): ALIGN_MASK should equal 0x3 on 32bit platform 2748
fix(template) prototype error 2755
fix(anim): remove time_orig from lv_anim_t 2744
fix(draw_rect):bottom border lost if enable clip_corner 2742
fix(anim) and improvement 2738
fix(draw border):border draw error if border width > radius 2739
fix(fsdrv): remove the seek call in fs_open 2736
fix(fsdrv): skip the path format if LV_FS_xxx_PATH not defined 2726
fix: mark unused variable with LV_UNUSED(xxx) instead of (void)xxx 2734
fix(fsdrv): fix typo error in commit 752fba34f677ad73aee 2732
fix(fsdrv): return error in case of the read/write failure 2729
fix(refr) silence compiler warning due to integer type mismatch 2722
fix(fs): fix the off-by-one error in the path function 2725
fix(timer): remove the code duplication in lv_timer_exec 2708
fix(async): remove the wrong comment from lv_async_call 2707
fix(kconfig): change CONFIG_LV_THEME_DEFAULT_FONT to CONFIG_LV_FONT_DEFAULT 2703
fix add MP support for LVGL 3rd party libraries 2666
fix(png) memory leak for sjpg and use lv_mem_… in lv_png 2704
fix(gif) unified whence and remove off_t 2690
fix(rt-thread): include the rt-thread configuration header file 2692
fix(rt-thread): fix the ci error 2691
fix(fsdrv) minor fs issue 2682
fix(hal) fix typos and wording in docs for lv_hal_indev.h 2685
fix(hal tick): add precompile !LV_TICK_CUSTOM for global variables and lv_tick_inc() 2675
fix(anim_timeline) avoid calling lv_anim_del(NULL, NULL) 2628
fix(kconfig) sync Kconfig with the latest lv_conf_template.h 2662
fix(log) reduce the stack usage in log function 2649
fix(conf) make a better style alignment in lv_conf_internal.h 2652
fix(span) eliminate warning in lv_get_snippet_cnt() 2659
fix(config): remove the nonexistent Kconfig 2654
fix(Kconfig): add LV_MEM_ADDR config 2653
fix(log): replace printf with fwrite to save the stack size 2655
fix typos 2634
fix LV_FORMAT_ATTRIBUTE fix for gnu > 4.4 2631
fix(meter) make lv_meter_indicator_type_t of type uint8_t 2632
fix(span):crash if span->txt = “” 2616
fix(disp) set default theme also for non-default displays 2596
fix(label):LONG_DOT mode crash if text Utf-8 encode > 1 2591
fix( example) in lv_example_scroll_3.py float_btn should only be created once 2602
fix lv_deinit when LV_USE_GPU_SDL is enabled 2598
fix add missing LV_ASSERT_OBJ checks 2575
fix(lv_conf_internal_gen.py) formatting fixes on the generated file 2542
fix(span) opa bug 2584
fix(snapshot) snapshot is affected by parent’s style because of wrong coords 2579
fix(label):make draw area contain ext_draw_size 2587
fix(btnmatrix): make ORed values work correctly with lv_btnmatrix_has_btn_ctrl 2571
fix compiling of examples when cmake is used 2572
fix(lv_textarea) fix crash while delete non-ascii character in pwd mode 2549
fix(lv_log.h): remove the duplicated semicolon from LV_LOG_xxx 2544
fix(zoom) multiplication overflow on 16-bit platforms 2536
fix(printf) use __has_include for more accurate limits information 2532
fix(font) add assert in lv_font.c if the font is NULL 2533
fix(lv_types.h): remove c/c++ compiler version check 2525
fix(lv_utils.c): remove the unneeded header inclusion 2526
fix(Kconfig) fix the comment in LV_THEME_DEFAULT_DARK 2524
fix(sprintf) add format string for rp2 port 2512
fix(span) fix some bugs (overflow,decor,align) 2518
fix(color) Bad cast in lv_color_mix() caused UB with 16bpp or less 2509
fix(imgbtn) displayed incorrect when the coordinate is negative 2501
fix(event) be sure to move all elements in copy “lv_obj_remove_event_cb” 2492
fix(draw) use correct pointer in lv_draw_mask assertion 2483
feat(mem) LV_MEM_POOL_ALLOC 2458
fix(cmake) require ‘main’ for Micropython 2444
fix(docs) add static keyword to driver declaration 2452
fix(build) remove main component dependency 2420
fix circle drawing algorithms 2413
fix(docs) wrong spelling of words in pictures 2409
fix(chart) fixed point-following cursor during vertical scroll in charts 2400
fix(chart) fixed cursor positioning with large Y rescaling without LV_USE_LARGE_COORD 2399
fix(grid.h) typos 2395
fix(anim_timeline) heap use after free 2394
fix(snapshot) add missing import on MicroPython example 2389
fix(disp) Fix assert failure in lv_disp_remove 2382
fix(span) modify the underline position 2376
fix(color) remove extraneous _LV_COLOR_MAKE_TYPE_HELPER 2372
fix(spinner) should not be clickable 2373
fix(workflow) silence SDL warning for MicroPython 2367
fix (span) fill LV_EVENT_GET_SELF_SIZE 2360
fix(workflow) change MicroPython workflow to use master 2358
fix(disp) fix memory leak in lv_disp_remove 2355
fix(lv_obj.h)typos 2350
fix(obj) delete useless type conversion 2343
fix(lv_obj_scroll.h) typos 2345
fix(txt) enhance the function of break_chars 2327
fix(vglite): update for v8 e3e3eea
fix(widgets) use lv_obj_class for all the widgets 3fb8baf
fix(refr) reduce the nesting level in lv_refr_area 2df1282
fix(pxp): update for v8 8a2a4a1
fix(obj) move clean ups from lv_obj_del to lv_obj_destructor b063937
fix (draw) fix arc bg image drawing with full arcs c3b6c6d
fix(pxp): update RTOS macro for SDK 2.10 00c3eb1
fix(textarea) style update in oneline mode + improve sroll to cursor 60d9a5e
feat(led) send LV_EVENT_DRAW_PART_BEGIN/END fcd4aa3
fix warnigs introduced by 3fb8baf5 e302403
fix(roller) fix partial redraw of the selected area 6bc40f8
fix(flex) fix layout update and invalidation issues 5bd82b0
fix(indev) focus on objects on release instead of press 76a8293
fix tests 449952e
fix(dropdown) forget the selected option on encoder longpress e66b935
fix(obj) improve how the focusing indev is determined a04f2de
fix(workflow) speed up MicroPython workflow 38ad5d5
fix(test) do not including anything in test files when not running tests 9043860
fix tests 36b9db3
fix(scroll) fire LV_EVENT_SCROLL_BEGIN in the same spot for both axes b158932
fix(btnmatrix) fix button invalidation on focus change 77cedfa
fix(tlsf) do not use <assert.h> c9745b9
fix(template) include lvgl.h in lv_port_*_template.c files 0ae15bd
fix(docs) add margin for example description b5f632e
fix(imgbtn) use the correct src in LV_EVENT_GET_SELF_SIZE 04c515a
fix(color) remove extraneous cast for 8-bit color 157534c
fix(workflow) use same Unix port variant for MicroPython submodules ac68b10
fix(README) improve grammar de81889
fix(printf) skip defining attribute if pycparser is used ee9bbea
fix(README) spelling correction 41869f2
fix(color) overflow with 16 bit color depth fe6d8d7
fix(docs) consider an example to be visible over a wider area 145a0fa
fix(codecov) disable uploading coverage for pull requests 27d88de
fix(arc) disable LV_OBJ_FLAG_SCROLL_CHAIN by default f172eb3
fix(template) updpate lv_objx_template to v8 38bb8af
fix(align) avoid circular references with LV_SIZE_CONTENT 038b781
fix(draw) with additive blending with 32 bit color depth 786db2a
fix(arc) fix arc invalidation again 5ced080
fix(align) fix lv_obj_align_to 93b38e9
fix(scroll) keep the scroll position on object deleted 52edbb4
fix(dropdown) handle LV_KEY_ENTER 8a50edd
fix various minor warnings 924bc75
fix(textarea) various cursor darwing fixes 273a0eb
fix(label) consider base dir lv_label_get_letter_pos in special cases 6df5122
fix(imgbtn) add lv_imgbtn_set_state 26e15fa
fix(printf) add (int) casts to log messages to avoid warnings on %d d9d3f27
fix(test) silence make 7610d38
fix(test) silence make 37fd9d8
fix(calendar) update the MP example 0bab4a7
fix(scroll) fix scroll_area_into_view with objects larger than the parent 5240fdd
fix(msgbox) handle NULL btn map paramter 769c4a3
fix (scroll) do not send unnecessary scroll end events 3ce5226
fix(obj_pos) consider all alignements in contnt size calculation but only if x and y = 0 5b27ebb
fix(img decoder) add error handling if the dsc->data = NULL d0c1c67
fix(txt): skip basic arabic vowel characters when processing conjunction 5b54800
fix(typo) rename LV_OBJ_FLAG_SNAPABLE to LV_OBJ_FLAG_SNAPPABLE e697807
fix(lv_printf.h): to eliminate the errors in Keil and IAR f6d7dc7
fix(draw) fix horizontal gradient drawing 4c034e5
fix(dropdown) use LV_EVENT_READY/CANCEL on list open/close 4dd1d56
fix(table) clip overflowing content 8c15933
fix(test) add #if guard to exclude test related files from the build c12a22e
fix(test) add #if guard to exclude test related files from the build fc364a4
fix(freetype) fix underline calculation 76c8ee6
fix(style) refresh ext. draw pad for padding and bg img 37a5d0c
fix(draw) underflow in subpixel font drawing 6d5ac70
fix(scrollbar) hide the scrollbar if the scrollble flag is removed 188a946
fix(color): minor fixes(#2767) a4978d0
fix(group) skip object if an of the parents is hidden 5799c10
fix(obj) fix size invalidation issue on padding change 33ba722
fix(label) do not bidi process text in lv_label_ins_text e95efc1
fix(refr) set disp_drv->draw_buf->flushing_last correctly with sw rotation c514bdd
fix(draw) fix drawing small arcs 8081599
fix(chart) invalidation with LV_CHART_UPDATE_MODE_SHIFT d61617c
fix(build) fix micropython build error 54338f6
fix(draw) fix border width of simple (radius=0, no masking) borders 20f1867
fix(calendar) fix calculation today and highlighted day 8f0b5ab
fix(style) initialize colors to black instead of zero 524f8dd
fix(sjpg) remove unnecessary typedefs c2d93f7
fix(label) fix clipped italic letters 2efa6dc
fix(draw) shadow drawing with large shadow width f810265
fix(dropdown) add missing invalidations 33b5d4a
fix(dropdown) adjust the handling of keys sent to the dropdown e41c507
fix(disp) be sure the pending scr load animation is finished in lv_scr_load_anim eb6ae52
fix(color) fox color premult precision with 16 bit color depth f334226
fix(obj_pos) save x,y even if the object is on a layout a9b660c
fix(scrollbar) hide the scrollbar if the scrollable flag is removed d9c6ad0
fix(dropdown) fix list position with RTL base direction 79edb37
fix(obj) fix lv_obj_align_to with RTL base direction 531afcc
fix(chart) fix sending LV_EVENT_DRAW_PART_BEGIN/END for the cursor 34b8cd9
fix(arduino) fix the prototype of my_touchpad_read in the LVGL_Arduino.ino 1a62f7a
fix(checkbox) consider the bg border when positioning the indicator a39dac9
fix(dropdown) send LV_EVENT_VALUE_CHANGED to allow styling of the list dae7039
fix(group) fix infinite loop bdce0bc
fix(keyboard) use LVGL heap functions instead of POSIX b20a706
fix(blend) fix green channel with additive blending 78158f0
fix(btnmatrix) do not show pressed, focused or focus key states on disabled buttons 3df2a74
fix(font) handle the last pixel of the glyphs in font loader correctly fa98989
fix(table) fix an off-by-one issue in self size calculation ea2545a
fix shadowed variable e209260
fix shadowed variable df60018
fix(chart) be sure the chart doesn’t remain scrolled out on zoom out ad5b1bd
fix(docs) commit to meta repo as lvgl-bot instead of actual commit author f0e8549
fix(table) invalidate the table on cell value change cb3692e
fix(group) allow refocusing objects 1520208
fix(tabview) fix with left and right tabs 17c5744
fix(msgbox) create modals on top layer instead of act screen 5cf6303
fix(theme) show disabled state on buttons of btnmatrix, msgbox and kayboard 0be582b
fix(label) update lv_label_get_letter_pos to work with LV_BASE_DIR_AUTO too 580e05a
fix(label) fix in lv_label_get_letter_pos with when pos==line_start 58f3f56
fix(gif) replace printf statement with LVGL logging 56f62b8
fix(docs) add fsdrv back 64527a5
fix(table) remove unnecessary invalidation on pressing 6f90f9c
fix(chart) draw line chart indicator (bullet) fba37a3
fix(anim) return the first anim if exec_cb is NULL in lv_anim_get() fb7ea10
fix(label) fix lv_label_get_letter_on with BIDI enabled 192419e
fix(checkbox) add missing invalidations bb39e9d
fix(draw) fix gradient calculation of the rectangle is clipped 13e3470
fix(chart) fix typo in 655f42b8 6118d63
fix(example) fix lv_example_chart_2 89081c2
fix(calendar) fix the position calculation today ad05e19
fix(tick) minor optimization on lv_tick_inc call test b4305df
fix(docs) use let instead of const for variable which gets changed 3cf5751
fix(theme) fix the switch style in the default theme 0c0dc8e
fix(tlsf) undef printf before define-ing it cc935b8
fix(msgbox) prevent the buttons being wider than the msbgox 73e036b
fix(chart) don’t draw series lines with < 1 points 655f42b
fix(tests) remove src/test_runners when cleaning 6726b0f
fix(label) remove duplicated lv_obj_refresh_self_size a070ecf
fix(colorwheel) disable LV_OBJ_FLAG_SCROLL_CHAIN by default 48d1c29
fix(obj) do not set the child’s position in lv_obj_set_parent d89a5fb
feat: add LV_USE_MEM_PERF/MONITOR_POS acd0f4f
fix(scroll) in scroll to view functions respect disabled LV_OBJ_FLAG_SCROLLABLE 9318e02
fix(flex) remove unused variable 747b6a2
feat(canvas) add lv_canvas_set_px_opa b3b3ffc
fix(textarea) allow using cursor with not full bg_opa c9d3965
fix(txt) _lv_txt_get_next_line return 0 on empty texts 82f3fbc
fix(btnmatrix) always update row_cnt 86012ae
fix(scroll) minor fixes on obj scroll handling a4128a8
fix(table) consider border width for cell positions f2987b6
fix(log) be sure LV_LOG_… is not empty if logs are disabled 47734c4
fix(arc) fix LV_ARC_MODE_REVERSE df3b969
fix(obj) in lv_obj_move_to_index() do not send LV_EVENT_CHILD_CHANGED on all changed child 32e8276
feat(event) add lv_obj_remove_event_cb_with_user_data 4eddeb3
fix(draw) fix shadow drawing with radius=0 4250e3c
fix(msgbox) directly store the pointer of all children eb5eaa3
fix(draw) use the filtered colors in lv_obj_init_draw_xxx_dsc() functions 78725f2
fix(arc) fix full arc invalidation 98b9ce5
chore(led) expose LV_LED_BRIGHT_MIN/MAX in led.h 3f18b23
fix(group) keep the focused object in lv_group_swap_obj a997147
fix(obj) swap objects in the group too in lv_obj_swap() 52c7558
fix(theme) use opacity on button’s shadow in the default theme c5342e9
fix(win) enable clip_corner and border_post by default 493ace3
fix(draw) fix rectangle drawing with clip_corner enabled 01237da
fix(arc) fix other invalidation issues b0a7337
feat(obj) add lv_obj_get_x/y_aligned 98bc1fe
fix(calendar) fix incorrect highlight of today adbac52
fix(arc, meter) fix invalidation in special cases 0f14f49
fix(canvas) invalidate the image on delete a1b362c
fix(msgbox) return the correct pointer from lv_msgbox_get_text 50ea6fb
fix(bidi) fix the handling of LV_BASE_DIR_AUTO in several widgets 7672847
fix(build) remove main component dependency (#2420) f2c2393
fix(meter) fix inner mask usage c28c146
fix(log) fix warning for empty log macros 4dba8df
fix(theme) improve button focus of keyboard 2504b7e
fix(tabview) send LV_EVENT_VALUE_CHANGED only once 933d282
fix(obj style) fix children reposition if the parent’s padding changes. 57cf661
fix(template) update indev template for v8 d8a3d3d
fix(obj) detecting which indev sent LV_EVENT_FOCUS f03d4b8
fix(roller) adjust the size of the selected area correctly 01d1c87
fix(imgbtn) consider width==LV_SIZE_CONTENT if only mid. img is set 7e49f48
fix(flex) fix NULL pointer dereference 97ba12f
fix(obj, switch) do not send LV_EVENT_VALUE_CHANGED twice 713b39e
fix(coords) fix using large coordinates 428db94
fix(chart) fix crash if no series are added c728b5c
fix(meter) fix needle image invalidation 54d8e81
fix(mem) add lv_ prefix to tlsf functions and types 0d52b59
fix(pxp) change LV_COLOR_TRANSP to LV_COLOR_CHROMA_KEY to v8 compatibility 81f3068

Examples

example(chart) add area chart example 2507
example(anim) add demo to use cubic-bezier 2393
feat(example) add lv_example_chart_9.py 2604
feat(example) add lv_example_chart_8.py 2611
feat(example) chart example to add gap between the old and new data 2565
feat(example) add lv example list 2 2545
feat(examples) add MicroPython version of lv_example_anim_3 and allow loading roller font dynamically 2412
feat(examples) added MP version of second tabview example 2347
fix(example):format codes 2731
fix(example) minor fixes in lv_example_chart_2.py 2601
feat(example) add text with gradient example 462fbcb
fix(example_roller_3) mask free param bug 2553
fix(examples) don’t compile assets unless needed 2523
fix(example) scroll example sqort types 2498
fix(examples) join usage 2425
fix(examples) add missing lv.PART.INDICATOR 2423
fix(examples) use lv.grid_fr for MicroPython 2419
fix(examples) remove symlinks 2406
fix(examples) import ‘u’-prefixed versions of modules 2365
fix(examples) remove cast in MP scripts 2354
fix(examples) fix MicroPython examples and run the examples with CI 2339
fix(examples) align with renamed Micropython APIs 2338
fix(examples) adjust canvas example for MicroPython API change 52d1c2e
fix(example) revert test code 77e2c1f
feat(example) add checkbox example for radio buttons d089b36
feat(example) add text with gradient example 462fbcb
fix(examples) exclude example animimg images if animimg is disabled 4d7d306
fix(example) adjust the object sizes in lv_example_anim_timeline_1() 71a10e4
fix(example) revert text code from lv_example_checkbox_2 28e9593

Docs

docs: fix typo 2765
docs(colorwheel) fix old API names 2643
docs(display) fix typo 2624
docs add static for lv_indev_drv_t 2605
docs(animimg) add to extra widgets index and fix example 2610
docs(animimg) Add missing animation image page 2609
docs(group) remove reference to lv_cont which is gone in v8 2580
docs(style) use correct API name for local styles 2550
docs(all) Proofread, fix typos and add clarifications in confusing areas 2528
docs(flex) update flex.md 2517
docs more spelling fixes 2499
docs fix typo: arae -> area 2488
docs(readme) fix typo: hosing → hosting. 2477
docs update company name and year 2476
docs fix typos 2472
docs(overview) fix typo 2465
docs(bar) fix typos in widget examples 2463
docs(overview) fix typo 2454
docs(chart) typos 2427
docs(layout) add internal padding paragraph to grid and flex layout p… 2392
docs(porting) fix indev example to remove v7 bool return 2381
docs(README) fix broken references 2329
docs(grid) typo fix 2310
docs(color) language fixes 2302
docs(lv_obj_style) update add_style and remove_style function headers 2287
docs(contributing) add commit message format section 3668e54
docs minor typo fixes 84c0086
docs(arduino) update some outdated information 9a77102
docs(keyboard) add note regarding event handler 255f729
docs minor CSS fix acbb680
docs minor CSS improvements 7f367d6
docs(keyboard) change LV_KEYBOARD_MODE_NUM to LV_KEYBOARD_MODE_NUMBER 6e83d37
docs(textarea) clarify the use of text selection bg_color 65673c0
docs list all examples on one page 25acaf4
docs(examples) add MicroPython examples 6f37c4f
docs(filesystem) update to v8 7971ade
docs(style) complete the description of style the properties 55e8846
docs example list fixes cd600d1
docs(style) complete the description of style the properties ff087da
docs(README) update links, examples, and add services menu 3471bd1
docs(color) update colors’ docs 9056b5e
docs update lv_fs.h, layer and align.png to v8 31ab062
docs(color) minor fix ac8f453
docs update changelog c386110
docs(extra) add extra/README.md 8cd504d
docs add lazy load to the iframes of the examples c49e830
docs(os) add example and clarify some poinits d996453
docs(rlottie) fix build error ce0b564
docs include paths in libs f5f9562
docs libs fixes 8e7bba6
docs(obj) add comment lv_obj_get_x/y/width/height about postponed layout recalculation 533066e
docs fix example list ed77ed1
docs describe the options to include or skip lv_conf.h 174ef66
docs(overview) spelling fixes d2efb8c
docs(table) describe keypad/encoder navigation 749d1b3
docs update CHANGELOG 0f8bc18
docs(image) mention the frame_id parameter of lv_img_decoder_open 2433732
docs(arduino) update how to use the examples 06962a5
docs(rlottie): fix typo in commands ed9169c
docs(indev, layer) update lv_obj_set_click() to lv_obj_add_flag() bcd99e8
docs update version support table e6e98ab
docs fix example list c6f99ad
docs(examples) add <hr/> to better separate examples a1b59e3
docs(checkbox) update the comment lv_checkbox_set_text_static 3e0ddd0
docs(grid) fix missing article da0c97a
docs(display) fix grammar in one spot 5dbea7d
docs(style) fix typo in style property descriptions 4e3b860
docs(flex) fix typo in flex grow section e5fafc4
docs(indev) clarify purpose of continue_reading flag 706f81e
docs(license) update company name and year 7c1eb00
docs fix typo 8ab8064
docs add libs to the main index 1a8fed5
docs add btn_example.png 8731ef1
docs(btnmatrix) fix typo with set_all/clear_all parameters 51a82a1

CI and tests

ci(micropython) fix git fetch 2757
test(txt) initial unit tests and general code cleanup/fixes 2623
test add setUp and tearDown to test template 2648
test(arc) add initial unit tests 2617
ci(micropython) add ESP32 and STM32 tests 2629
test(checkbox) add initial tests 2551
test(ci) build and run tests in parallel. 2515
ci(tests) run tests using ctest 2503
ci(tests) add dependency on GNU parallel 2510
ci(tests) use common script to install development prereqs 2504
test convert Makefile to CMake 2495
test Refactor unit test scripts. 2473
test(font_loader) migrate the exisiting font loader test bc5b3be
test add build test again, add dropdown test, integrate gcov and gvocr e35b1d0
test(dropdown) add tess for keypad and encoder 4143b80
test add keypad and encoder emulators e536bb6
tests add mouse emulator 2ba810b
tests add README b765643
test add move tests to test_cases and test_runners directories e9e010a
test fix CI build error c38cae2
ci add config for 8bpp 3eacc59
test move more source files to src folder 3672f87
test update CI for the new tests a3898b9
test cleant up report folder b9b4ba5
test fix build error 61cda59
test(font_loader) migrate the existing font loader test d6dbbaa
test add move tests to test_cases and test_runners directories d2e735e
test add 3rd party libs to all tests and also fix them 7a95fa9
test(arc): add test case for adv_hittest e83df6f
ci create check for lv_conf_internal.h 5d8285e
test fix warning and docs build error d908f31
ci(micropython) add rp2 port 1ab5c96
test(dropdown) remove dummy test case 9fb98da
ci(codecov) hide statuses on commits for now 0b7be77
ci(docs) run apt-get update before installation f215174
test fix LV_USE_LOG_LEVEL -> LV_LOG_LEVEL typo 80f0b09
ci(micropython) add GCC problem matcher ab316a0
test convert Makefile to CMake (#2495) 9c846ee

Others

chore: replace (void)xxx with LV_UNUSED(xxx) 2779
animation improvement 2743
Improve LV_FORMAT_ATTRIBUTE usage 2673
Fix typo in commands to build rlottie 2723
del(.gitmodules): delete .gitmodules 2718
lv_obj_draw_part_dsc_t.text_length added 2694
expose LV_COLOR_DEPTH and LV_COLOR_16_SWAP in micropython 2679
sync lvgl/lv_fs_if 2676
build: always enable CMake install rule in default configuration 2636
build: fix lib name in CMakeLists 2641
build: remove use of ‘project’ keyword in CMakeLists 2640
build add install rule to CMakeList.txt 2621
Fixed row size calculation 2633
arch add small 3rd party libs to lvgl 2569
Kconfig: Add missing options 2597
Espressif IDF component manager 2521
chore(btnmatrix) removed unnecessary semicolon 2520
Update README.md 2516
Corrected a function name in obj.md 2511
Simple spelling fixes 2496
added lv_obj_move_up() and lv_obj_move_down() 2467
Fix buf name error for “lv_port_disp_template.c” and optimize the arduino example 2475
Fix two examples in the docs with new v8 api 2486
kconfig: minor fix for default dark theme option 2426
doc(table) update doc on cell merging 2397
added example lv_example_anim_timeline_1.py 2387
refactor(printf) add printf-like function attribute to _lv_txt_set_text_vfmt and lv_label_set_text_fmt 2332
Update win.md 2352
Nxp pxp vglite v8 dev 2313
More Snapable –> Snappable replacements 2304
Spelling and other language fixes to documentation 2293
Update quick-overview.md 2295
adding micropython examples 2286
format run code-formtter.sh d67dd94
Update ROADMAP.md 2b1ae3c
Create .codecov.yml e53aa82
refactor(examples) drop JS-specific code from header.py ef41450
make test run on mseter and release/v8.* 227402a
Update release.yml 0838f12
refactor(examples) drop usys import from header.py ad1f91a
Update ROADMAP.md a38fcf2
Revert “feat(conf) add better check for Kconfig default” a5793c7
remove temporary test file a958c29
start to implement release/patch 1626a0c
chore(indev) minor formatting 79ab3d2
add basic patch release script 1c3ecf1
chore(example) minor improvements on lv_example_list_2 bb6d6b7
tool: add changelog_gen.sh to automatically generate changelog 6d95521
update version numbers to v8.1.0-dev 8691611
chore(test) improve prints ea8bed3
chore(test) improve prints 0c4bca0
chore: update lv_conf_internal.h 41c2dd1
chore(format) lv_conf_template.h minor formatting 3c86d77
chore(docs) always deploy master to docs/master as well 6d05692
Update CHANGELOG.md 48fd73d
Fix compile errors 6c956cc
Update textarea.md 6d8799f
chore(assert) add warning about higher memory usage if LV_USE_ASSERT_STYLE is enabled 33e4330
Update page.html 9573bab
chore(docs) force docs rebuild 4a0f413
Fix typo error in color.md 572880c
Update arc.md 2a9b9e6
Update index.rst 9ce2c77
chore(docs) minor formatting on example’s GitHub link 75209e8
chore(lv_conf_template) fix spelling mistake 9d134a9
Update CHANGELOG.md 8472360
chore(stale) disable on forks 93c1303
Revert “fix(tests) remove src/test_runners when cleaning” ae15a1b
style fix usage of clang-format directives 2122583
Revert “fix(indev) focus on objects on release instead of press” f61b2ca

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