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Implement Corner Clipping #19649

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pyfisch opened this issue Dec 27, 2017 · 1 comment
Closed

Implement Corner Clipping #19649

pyfisch opened this issue Dec 27, 2017 · 1 comment

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@pyfisch
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@pyfisch pyfisch commented Dec 27, 2017

@pyfisch
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@pyfisch pyfisch commented Dec 29, 2017

I have implemented it for for background colors.

bors-servo added a commit that referenced this issue Jan 1, 2018
Unify background placement code

Merges the implementations for background-image placement
from gradients and images. Add missing parts and fix bugs.

Now supported are the CSS properties:

* background-attachment (except for local value, see #19650)
* background-clip
* background-origin
* background-position-x/y
* background-repeat
* background-size

It should be noted that backgrounds are not clipped to
rounded border corners.
(This was done before but worked only in simple cases)
See: #19649

This solves the following issues:
closes #19626
closes #16657
closes #19482 (examples from http://lea.verou.me/css3patterns/ are rendered perfectly but the round border is completely ignored now)
closes #19577

- `./mach build -d` does not report any errors
- `./mach test-tidy` does not report any errors

I enabled a few tests with the first commit but I have written about a dozen manual tests I will try to turn into ref tests either before or after this patch lands.

@bors-servo try

The relationship between the different inputs is visualized in this flowchart:
![flowchart-background](https://user-images.githubusercontent.com/2781017/34394430-5a06c72c-eb59-11e7-9d51-3d23e2215f07.png)

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/19651)
<!-- Reviewable:end -->
bors-servo added a commit that referenced this issue Jan 2, 2018
Unify background placement code

Merges the implementations for background-image placement
from gradients and images. Add missing parts and fix bugs.

Now supported are the CSS properties:

* background-attachment (except for local value, see #19650)
* background-clip
* background-origin
* background-position-x/y
* background-repeat
* background-size

It should be noted that backgrounds are not clipped to
rounded border corners.
(This was done before but worked only in simple cases)
See: #19649

This solves the following issues:
closes #19626
closes #16657
closes #19482 (examples from http://lea.verou.me/css3patterns/ are rendered perfectly but the round border is completely ignored now)
closes #19577

- `./mach build -d` does not report any errors
- `./mach test-tidy` does not report any errors

I enabled a few tests with the first commit but I have written about a dozen manual tests I will try to turn into ref tests either before or after this patch lands.

@bors-servo try

The relationship between the different inputs is visualized in this flowchart:
![flowchart-background](https://user-images.githubusercontent.com/2781017/34394430-5a06c72c-eb59-11e7-9d51-3d23e2215f07.png)

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/19651)
<!-- Reviewable:end -->
bors-servo added a commit that referenced this issue Jan 2, 2018
Unify background placement code

Merges the implementations for background-image placement
from gradients and images. Add missing parts and fix bugs.

Now supported are the CSS properties:

* background-attachment (except for local value, see #19650)
* background-clip
* background-origin
* background-position-x/y
* background-repeat
* background-size

It should be noted that backgrounds are not clipped to
rounded border corners.
(This was done before but worked only in simple cases)
See: #19649

This solves the following issues:
closes #19626
closes #16657
closes #19482 (examples from http://lea.verou.me/css3patterns/ are rendered perfectly but the round border is completely ignored now)
closes #19577

- `./mach build -d` does not report any errors
- `./mach test-tidy` does not report any errors

I enabled a few tests with the first commit but I have written about a dozen manual tests I will try to turn into ref tests either before or after this patch lands.

@bors-servo try

The relationship between the different inputs is visualized in this flowchart:
![flowchart-background](https://user-images.githubusercontent.com/2781017/34394430-5a06c72c-eb59-11e7-9d51-3d23e2215f07.png)

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/19651)
<!-- Reviewable:end -->
pyfisch added a commit to pyfisch/servo that referenced this issue Jan 2, 2018
bors-servo added a commit that referenced this issue Jan 2, 2018
Implement correct corner clipping for background color

Add one regression ref test.

See also #19649

---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors

- [x] There are tests for these changes

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/19675)
<!-- Reviewable:end -->
pyfisch added a commit to pyfisch/servo that referenced this issue Jan 3, 2018
pyfisch added a commit to pyfisch/servo that referenced this issue Jan 3, 2018
bors-servo added a commit that referenced this issue Jan 3, 2018
Implement correct corner clipping for background color

Add one regression ref test.

See also #19649

---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors

- [x] There are tests for these changes

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/19675)
<!-- Reviewable:end -->
pyfisch added a commit to pyfisch/servo that referenced this issue Mar 24, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
pyfisch added a commit to pyfisch/servo that referenced this issue Mar 24, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
bors-servo added a commit that referenced this issue Mar 24, 2018
WIP Move DL items from gfx to layout

Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes #19649, #19680, #19802

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20420)
<!-- Reviewable:end -->
pyfisch added a commit to pyfisch/servo that referenced this issue Mar 25, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
pyfisch added a commit to pyfisch/servo that referenced this issue Apr 21, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
pyfisch added a commit to pyfisch/servo that referenced this issue Apr 21, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
pyfisch added a commit to pyfisch/servo that referenced this issue Apr 22, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
bors-servo added a commit that referenced this issue Apr 25, 2018
Move DL items from gfx to layout and implement corner clipping

Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes #19649, closes #19680, closes #19802

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20420)
<!-- Reviewable:end -->
bors-servo added a commit that referenced this issue Apr 27, 2018
Move DL items from gfx to layout and implement corner clipping

Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes #19649, closes #19680, closes #19802

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20420)
<!-- Reviewable:end -->
bors-servo added a commit that referenced this issue Apr 27, 2018
Move DL items from gfx to layout and implement corner clipping

Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes #19649, closes #19680, closes #19802

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20420)
<!-- Reviewable:end -->
bors-servo added a commit that referenced this issue Apr 28, 2018
Move DL items from gfx to layout and implement corner clipping

Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes #19649, closes #19680, closes #19802

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20420)
<!-- Reviewable:end -->
bors-servo added a commit that referenced this issue Apr 29, 2018
Move DL items from gfx to layout and implement corner clipping

Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes #19649, closes #19680, closes #19802

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20420)
<!-- Reviewable:end -->
Moggers added a commit to Moggers/servo that referenced this issue Jun 13, 2018
Implement corner clipping.
Remove PixelFormat from WebrenderImageInfo.
Use WebRender text shadow.
Remove MallocSizeOf and Deserialize for DL items.

Closes servo#19649, servo#19680, servo#19802
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