Added max lines and overflow scrollbar for gr.Code

[micpst]

Description

Adds max_lines parameter for gr.Code component, similar to gr.Textbox. This can be used for controlling the display size of this component.

Please run js/component-test to see it in action (go to Code tab)

pnpm i
cd js/component-test
pnpm dev

I kindly request you @abidlabs to please review this change and let me know your feedback! 🙂

Related to #9192

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[gradio-pr-bot]

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Install Gradio from this PR

pip install https://gradio-pypi-previews.s3.amazonaws.com/73e710f188359c68b2a213cfc34cc40ab913a30f/gradio-4.44.0-py3-none-any.whl

Install Gradio Python Client from this PR

pip install "gradio-client @ git+https://github.com/gradio-app/gradio@73e710f188359c68b2a213cfc34cc40ab913a30f#subdirectory=client/python"

Install Gradio JS Client from this PR

npm install https://gradio-npm-previews.s3.amazonaws.com/73e710f188359c68b2a213cfc34cc40ab913a30f/gradio-client-1.6.0-beta.1.tgz

[gradio-pr-bot]

🦄 change detected

This Pull Request includes changes to the following packages.

Package	Version
@gradio/code	minor
@self/component-test	minor
gradio	minor

• Maintainers can select this checkbox to manually select packages to update.

With the following changelog entry.

Added max lines and overflow scrollbar for gr.Code

Maintainers or the PR author can modify the PR title to modify this entry.

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• If the bot has failed to detect any changes, or if this pull request needs to update multiple packages to different versions or requires a more comprehensive changelog entry, maintainers can update the changelog file directly.

[abidlabs]

Btw @micpst we are temporarily not merging PRs to main while we prepare for our 5.0 release. In the meantime, you can use the wheel generated by this PR to install Gradio from this PR:

pip install https://gradio-pypi-previews.s3.amazonaws.com/0792b5d0ed190e067d5ef438e4d2960597e7757e/gradio-4.44.0-py3-none-any.whl

but I'll probably rebase this to target 5.0-dev

[abidlabs]

Hi @micpst I just tested this PR and it looks like the behavior of max_lines is correct, but lines is not behaving as expected. E.g. in this example:

import gradio as gr

with gr.Blocks() as demo:
    gr.Code(lines=5)

demo.launch()

only 1 line is shown instead of 5:

[micpst]

Hi @abidlabs this is the standard behavior of the lines parameter, the current version of gradio renders the Code component in the same way.

[abidlabs]

Ah you're right. Tested and confirms this PR works correct. Brilliant, thanks @micpst!