* fix(chart) draw line chart indicator (bullet)
There was a missing bullet if the previous point was LV_CHART_POINT_NONE
* feat(example) add chart example with gap in circular mode
* add missing prototype
* feat add stacked area chart example
The example shows how to use a line chart and masking to create a stacked area chart.
* feat stacked area chart example
Updated index.rst to contain the stacked area chart example
* feat stacked area chart example
Coding style changes
* Update changelog
* feat(example) stacked area chart
Added axis ticks
* feat(example) stacked area chart
Responses to PR comments
- Changed to fixed point maths
- Renamed variables and filenames
* feat(example) stacked area chart
Made shift amount a variable.
* feat(example) stacked area chart
Fixed typo in changelog
Co-authored-by: Tom Hepworth <Tom_Hepworth@mentor.com>
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
* - renamed lv_obj_get_id(obj) to lv_obj_get_index(obj).
- added lv_obj_move_to_index(obj, index).
* automatic review comment fixed
* removed unused variable
* review issue
* restored deprecated function in header, otherwise Build Micropython with LVGL submodule / build (pull_request) failes
* moved deprecated lv_obj_get_child_id() back to lv_obj_tree.h, otherwise Micropython will not build
* inline function did not work
* made deprecated function 'static inline'
* and now also inline
* move static inline function to lv_api_map.h again
* removed lv_obj_move_up/down
* changed log to warning for deprecated function
* redefined lv_obj_move_foreground(obj) and lv_obj_move_background(obj) as inline functions now calling lv_obj_move_to_index(obj, index).
- lv_obj_swap(obj1, obj2) added. (#2461)
line 32 of lv_example_scroll_6.c, if LV_USE_LARGE_COORD not configured,
x_sqr will overflow when r is greater than 256.
Signed-off-by: liushuai25 <liushuai25@xiaomi.com>
Co-authored-by: liushuai25 <liushuai25@xiaomi.com>
* - small with unneeded lv_obj_invalidate() fix in lv_obj_move_foreground() and lv_obj_move_background()
- added lv_obj_move_up() and lv_obj_move_down()
- used new functions in sample 2
- used lv_obj_swap() to shuffle (turn around) list
* solved build error
* added top and bottom buttons in sample
* fix(buf) correct the name error
* fix(format) make the indent become 4 space
* fix(print) use lv_version_xxx to serial for debug
* fix(arduino) optimize the code
* fix(arduino) use lv_version_xxx to serial
* perf(draw) reimplement circle drawing algorithms
Imporve the speed of circle drawing
Add circle draw caching
Various other speed improvements
* docs describe how to use masks
* fix(draw) add missing GC root usage
* animation:add demo to use cubic-bezier
* fix minor fixes on layout and chart
Co-authored-by: guoweilkd <guowei15@xioami.com>
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
* Fix image zooming causes unexpected object size.
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
* add lv_snapshot_take API.
* fix(img) invalidate size and layout on zoom and angle change
* fix(img) not self-repeating under some zoom level.
* fix(snapshot) fix to keep the original position
* Move various set_px_cb_xx functions to lv_hal_disp.c
* add snapshot API to store image to provided buffer
* minor fixes and refactoring
* Move snapshot source to extra/others/snapshot.
1. Update parameter buff to buf.
2. Add macro to disable lv_snapshot, enabled by default.
* docs(others) add the others folder with snapshot.md
* docs(snapshot) added doc and example for snapshot.
1. Update doc snapshot.md
2. Add example lv_example_snapshot_1 to folder examples/others/snapshot
3. Update lv_conf_template.h and lv_conf_internal.h
4. Remove lv_snapshot.c from lv_misc.mk
5. Add others to index.md
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
* add micropython example for snapshot
Co-authored-by: Xu Xingliang <xuxingliang@xiaomi.com>
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
Small improvements:
- Remove cast from get_pressed_date
- Check return value of get_pressed_date
- Call set_today_date on clicked date
- Compact highlighted_days
- Added a switch to show different header type
Add lv_<widget>_draw_part_type_t to widgets to precisly describe the hooked drawings.
Also add class_p element to lv_obj_draw_part_dsc_t to show what widgets lv_<widget>_draw_part_type_t needs to be used.
Related to: https://forum.lvgl.io/t/how-to-add-minor-division-lines-to-a-chart/5366/
* Fixes to micropython examples
Added missing images and fonts under 'assets'. Since .bin is in gitignore, renamed fonts to .fnt
* Update build_micropython workflow
Build the unix port dev variant and run tests.
See: https://github.com/lvgl/lv_binding_micropython/issues/151
