Issue number: internal
---------
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issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
ion-progress-bar does not currently have any custom styling for the
ionic theme.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
According to the design, the following styling changes were made:
- Added a new shape prop which controls the shape of the progress bar
- Changed the color of the unfilled part of the progress bar and the bar
height to design token values
- Adding a new testing page and screenshot tests
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
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## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
Issue number: N/A
---------
## What is the current behavior?
Currently, every Sass variable in Ionic has the `!default` flag added to
the end.
From the [Sass variables
documentation](https://sass-lang.com/documentation/variables/):
> Normally when you assign a value to a variable, if that variable
already had a value, its old value is overwritten. But if you’re writing
a Sass library, you might want to allow your users to configure your
library’s variables before you use them to generate CSS.
>
> To make this possible, Sass provides the `!default` flag. This assigns
a value to a variable only if that variable isn’t defined or its value
is [null](https://sass-lang.com/documentation/values/null). Otherwise,
the existing value will be used.
In past versions of Ionic Framework, developers wrote Sass variables to
rebuild Ionic Framework using their own values. In the latest versions
of Ionic Framework, this is not possible.
## What is the new behavior?
Removes the `!default` flag from all Sass variables.
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
-------
Co-authored-by: brandyscarney <brandyscarney@users.noreply.github.com>
Issue number: None
---------
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issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
This PR follows the architectural changes defined on the _SCSS
Architecture Design Doc_. Due to some of the developments done in the
meantime, not everything that was defined on that document was followed
and some sections were simplified.
Overall, there were two guidelines that supported the work on this PR:
- Have no impact on the current scss partials & CSS architecture for the
`md/iOS` themes.
- Make everything related to the new `Ionic` Theme separated.
Based on these, here're the changes made:
**On Themes folder (private):**
- Renamed current internal scss partials on src/themes, related to
md/iOS, to `native.*.scss` and move them to a new folder, called
`native`. Updated imports on all framework.
- Removed the ionic prefix from the name of the mixins and function
partials on src/themes. Updated imports on all framework.
- Created new folder, named ionic, inside src/themes. This holds the
`ionic.globals.scss`, with all the mixins and functions forwarded, to be
used on other scopes.
- Replaced on already created Ionic theme files, the usage of tokens and
mixins with @use, to instead _@use
"../../themes/ionic/ionic.globals.scss" as globals;_. This ensures an
equal approach is followed everywhere and also makes it easier to change
the files imported or paths, in the future, as its all in the same
global file.
- Updated the foundations `readMe` file, with the new process for using
globals.

**On css folder (public):**
- Created new folder, named `ionic`, inside src/css. This holds all the
files related exclusively to Ionic Theme, following the same structure
as exists now for md/iOS, with a core, a bundle, utils, etc. Some files
were a bit duplicated, to eliminate imports from ios or md theme
partials. The only file common to both Themes is the `normalize.scss`.
- No folder structure or renamings were done on the existing output, to
prevent breaking-changes for developers already making imports from this
folder.
- Updated typography and link partials to use globals instead of tokens.
- Changed `font-size` styles on typography to be on `body`, instead of
`html`, to enable correct support of accessibility features on browsers
and devices, related to `font-size`.

**Other changes related to global styles new architecture:**
- Updated margin & padding utility-classed generated by token, to
include css variables and padding/margin mixins.
- Updated link test to use new global Ionic bundle, correct
utility-class on ion-content and updated snapshots. The font-size
changed to 16, as its now the default on the body.
- Updated typography snapshots.
- Updated prettier format on all scss files. Later on we should make
sure this is equal for all team members.
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!--
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
See
https://github.com/ionic-team/ionic-framework/blob/main/docs/CONTRIBUTING.md#footer
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---------
Co-authored-by: Sean Perkins <sean@ionic.io>
Issue number: Internal
---------
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issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
Adds the base architecture to add a new theme configuration to Ionic
Framework components.
- Components can now specify an additional stylesheet for the `ionic`
theme.
- Developers can specify the `theme` and `mode` independently to control
look and feel of a component.
Test infrastructure has been updated to add support for testing the
theme configuration with Playwright.
- Existing `themes` test configuration has been renamed to `palettes`
This PR is just the initial effort to decouple Ionic's architecture to
separate look and feel and allow our dev team to start introducing the
new component appearance to the UI. There will be additional changes
required to completely add support for the Ionic theme. These changes
are targeted against the `next` branch and are not expected to be used
in a production environment at this time.
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!--
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
See
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for more information.
-->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
---------
Co-authored-by: Maria Hutt <thetaPC@users.noreply.github.com>
Co-authored-by: Brandy Carney <brandyscarney@users.noreply.github.com>
Issue number: N/A
---------
<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->
<!-- Please try to limit your pull request to one type (bugfix, feature,
etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Migrates the test infrastructure to use `palettes` instead of `themes`
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!--
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
See
https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#footer
for more information.
-->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
This **does not** change where the light/dark/high contrast styles live
or how they are consumed in the test infra. That work is done here:
https://github.com/ionic-team/ionic-framework/pull/29149
Co-authored-by: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Issue number: Internal
---------
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issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
Several tests were still using the legacy form syntax.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Migrated tests in `core`, `angular`, and `vue` to use the modern form
syntax (`react` did not have form controls).
I opted not to migrate `item/test/highlight` and `item/test/counter`
because those tests are going to be removed in the future once the
deprecate item APIs are removed.
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!--
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
See
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for more information.
-->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Co-authored-by: Maria Hutt <thetaPC@users.noreply.github.com>
Issue number: Internal
---------
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issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
The team would like to ensure that Ionic Framework components that use
an Ionic color (primary, secondary, etc) on top of a contrast color pass
minimum contrast ratios as defined in the WCAG.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Introduces a revised set of Ionic colors that pass AA color contrast
guidelines when with the appropriate contrast.
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!--
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
See
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for more information.
-->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
---------
Co-authored-by: Sean Perkins <13732623+sean-perkins@users.noreply.github.com>
Co-authored-by: Brandy Carney <brandy@ionic.io>
Co-authored-by: Sean Perkins <sean@ionic.io>
Co-authored-by: Shawn Taylor <shawn@ionic.io>
Co-authored-by: Brandy Carney <brandyscarney@users.noreply.github.com>
Co-authored-by: Amanda Johnston <90629384+amandaejohnston@users.noreply.github.com>
Co-authored-by: Maria Hutt <thetaPC@users.noreply.github.com>
Co-authored-by: ionitron <hi@ionicframework.com>
Issue number: Internal
---------
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issue. -->
<!-- Please try to limit your pull request to one type (bugfix, feature,
etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
Ionic's progress bar implementation deviates from the appearance of a
progress bar on iOS 17.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Progress bar is updated to have rounded corners (around the
container).
- Increases progress bar height to `4px`
- Solid progress bars (progress bars with a buffer value of `1`) will
have a consistent background appearance.
- Buffer progress bars will continue to have the colored background
appearance as they do in v7.
## Does this introduce a breaking change?
- [x] Yes
- [ ] No
<!--
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1. Describe the impact and migration path for existing applications
below.
2. Update the BREAKING.md file with the breaking change.
3. Add "BREAKING CHANGE: [...]" to the commit description when merging.
See
https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#footer
for more information.
-->
### Breaking Changes
- `--buffer-background` has been removed in favor of `--background`.
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
Accomplishing rounded caps for the inner progress with Ionic's scale
transformation was not viable. To maintain 60fps animations for the
progress, rounded corners were applied to the container.
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Co-authored-by: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Issue number: N/A
---------
<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
The progress bar basic test makes use of the `ion-range` component in
the captured screenshot. This results in tight coupling when the
appearance of the range changes.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Decouples `ion-range` from the progress bar basic screenshot captures
- Splits out dynamic behavior that was used with `ion-range` to test
files that can be manually interacted with
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Issue number: N/A
---------
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issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
The `ion-header` and `ion-footer` use a base64 encoded image for a box
shadow instead of using the CSS box-shadow property directly. The use of
the background image creates CSP violations. The historic reasoning of
using an image instead of box shadow was to improve scroll performance.
Browsers and devices have improved a lot since that was implemented (5
years ago).
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Updates the usage of `ion-header` and `ion-footer` to use a box
shadow. The value comes from Material's web implementation:
https://material-components.github.io/material-components-web-catalog/#/component/top-app-bar
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Issue number: N/A
---------
<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
Progress bar tests use legacy syntax
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Progress bar tests use modern syntax
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
Issue number: N/A
---------
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submitting a pull request, or let us know here if you need any help:
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<!-- Some docs updates need to be made in the `ionic-docs` repo, in a
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This is the first PR to introduce the infrastructure required to add
test generators to the Ionic Framework project. This PR introduces the
file name changes necessary to support two playwright configs, so I
recommend reviewing the PR by commit:
1e5012cea1
- Created a `playwright.config-legacy.ts` file and updates
`package.json`.
- Running `npm run test.e2e` will run the generator tests, and running
`npm run test.e2e.legacy` will run the legacy tests.
4fe8de7df7
- Updates the GitHub Action scripts to run both the modern and legacy
E2E tests. I added command modifiers to avoid collisions with output
directories.
e8bcfaf926
- Updates `*.e2e.ts` files to have the legacy format name:
`*.e2e-legacy.ts`. This naming scheme is required for the two Playwright
configs to pull in the correct files. When migrating tests to
generators, team members will rename the file to remove the `-legacy`
part.
5bf196c36d
(warning: lots of files!)
- Updates the `*.e2e.ts-snapshots` directories to have the legacy format
name: `*.e2e-legacy.ts-snapshots`. The screenshot directory in
Playwright is generated based on the test file name which is why we are
updating the screenshot directory. When migrating tests to generators,
team members will rename the directory to remove the `-legacy` part.
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
The Ionic Framework team would like to re-evaluate our approach to improving customization options when building mobile applications. We are looking at other solutions that a) make customizing an app UI easier and b) are applicable to a broader set of developers.
- removes mode-less component classes from the internal CSS, use element instead
- adds mode specific classes `md` or `ios` for styling inside of shadow components
- adds e2e test that verifies mode classes exist on all ionic components, plus checks for specific classes that the components need for internal styling
fixes#17608