* Enable text stroke on scale titles
* update documentation
* specify stroke width units
* Simplify usage of strokeColor and strokeWidth
* Add scale title stroke test
* Enable text stroke on scale titles
* update documentation
* specify stroke width units
* Simplify usage of strokeColor and strokeWidth
* Add scale title stroke test
* Implement non image based tests
* Remove image based test
* First step in fixing the bug of spanGaps null point interaction
* Complete bugfix of spanGaps null point interaction
* Add two tests in core.interaction.tests for the bugfix change
* Remove odd line break
* Use isNullOrUndef helper for point value checks
* Add 10 more test cases for nearest interaction when spanGaps=true
* Bugfix: spanGaps not working near min and max limits
* Fix error when meta.dataset.options = null
* Add tests for correct setting of line controller properties _drawStart and _drawCount
* Fix spacing in controller line tests
* Add tension to test
* Add a better test case
* Avoid the use of FindLastIndex
* Avoid taking 0 for null value and improve naming
* exclude 0 angle from inRange to not showing tooltip when all data are hidden
Signed-off-by: Hu, Vince <Qingkun.Hu@fmr.com>
* test 0 angle point not in arc range
---------
Signed-off-by: Hu, Vince <Qingkun.Hu@fmr.com>
* do not attempt to clear canvas if one does not exist
* update test to explicitly run clearCanvas method to ensure it doesn't throw an error
* explicitly set canvas and ctx to null in test since the helper in test code didn't
* Update test/specs/helpers.canvas.tests.js
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Co-authored-by: Jacco van den Berg <jaccoberg2281@gmail.com>
* Fix for getLabelAndValue on null controller
I encountered #11315 under the following circumstances:
1. Position the cursor over the chart area, such that it causes a
tooltip to be shown.
2. Move the cursor out of the chart area, such that the tooltip remains
visible.
3. Cause the chart contents to be changed, such that the dataset
referenced by the active tooltip element is no longer valid.
4. Move the mouse again. This triggers an `inChartArea = false` event,
so it reuses the previous, now invalid, active elements.
This fixes#11315 under the circumstances for which I've reproduced it,
but there may be others.
* Further fixes for elements added / changed
This possibly fixes#11365.
* test: new test to reproduce issue #10951
* test: validate the canvas style too
* fix: Avoid reassigning the the chart size. For specific values of pixelRatio the assignment would cause the size to reduce by 1px. Since it's called from the ResizeObserver it will be stuck in a loop that constantly reduce the size of the chart and canvas.
* Revert "fix: Avoid reassigning the the chart size. For specific values of pixelRatio the assignment would cause the size to reduce by 1px. Since it's called from the ResizeObserver it will be stuck in a loop that constantly reduce the size of the chart and canvas."
This reverts commit ed7a34814dd01f57eabc2379fc7187b9a41c8732.
* fix: Avoid the resize loop by fixing the rounding error in the retinaScale function.
* fix: getMaximumSize was flooring non-integer height values unnecessarily.
* Revert "fix: Avoid the resize loop by fixing the rounding error in the retinaScale function."
This reverts commit 23525abc6aadc9880f841ff58dbd4a4ea0b14e88.
* fix: Avoid the resize loop by fixing the rounding error in the retinaScale function.
Introduces a colors plugin that provides a color palette
Co-authored-by: Dan Onoshko <danon0404@gmail.com>
Co-authored-by: Jacco van den Berg <jaccoberg2281@gmail.com>
* add warning if filler plugin is used but not registered
* fix lint
* increase size limit
* add test, only put warning in dataset controller
* fix register in docs, remove commented code
* remove other mr
* add documentation
* Apply suggestions from code review
Co-authored-by: Jukka Kurkela <jukka.kurkela@gmail.com>
* Also return false if plugin is disabled by options
* improve warning message
* undo docs changes
* update test
Co-authored-by: Jukka Kurkela <jukka.kurkela@gmail.com>
* feat: remove default axis override when custom id is given
* docs: add info into migration guide
* test: fix tests for the feat
* docs: add info into migration guide
* test: fix tests for the feat
* feat: review fixes
* feat: review fixes
* put borderOpts in own object
* document z option
* remove todo and change scaleId to id
* update some tests
* clean bit, remove console log
* fix failing test
* lint
* Remove comment
* Use borderRadius for legend
* re enable test
* fix lint
* add note in migration guide
* Update types/index.d.ts
Co-authored-by: Jukka Kurkela <jukka.kurkela@gmail.com>
* feat: remove line element from scatter controller default config
* feat: move common controllers methods to helpers and add types
* feat: mark methods for scatter and line conntrollers as private
* fix: fix error when showline is true at root options and add tests
* feat: remove else inside scatter controller update
* fix: update getStartAndCountOFVisiblePoints helper code
* feat: add circular prop to arc element draw actions
* test: add test for arc element with circular:false prop
* feat: add circular prop to Arc element options
* docs: add decriptiption for new Polar area chart prop
* docs: fix circular prop description
* docs: add info about arc element circular prop to elements docs
* docs: move circular prop from general options to styling
