* 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
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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referenced by the active tooltip element is no longer valid.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.
* test: Add a failing test for single-slice doughnut with offset
* fix: Always draw full arcs and borders for doughnut slices
Fixes#10801
* test: Update existing image
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>
