This commit introduces support for loading and rendering images in the Bowser web browser, enhancing the rendering engine to handle various image sources. Key changes include:
- Updated README.md to reflect the new milestone status and added features for image support.
- Added `ImageLayout` class to manage image layout and loading.
- Implemented synchronous and asynchronous image loading in `src/network/images.py`, including caching mechanisms.
- Expanded the DOM parsing capabilities in `DocumentLayout` to handle `<img>` tags and manage their layout directives.
- Created a new `DrawImage` command in the rendering pipeline, which handles the drawing of both loaded images and placeholders for unloaded images.
- Introduced a task queue for managing asynchronous image loads, ensuring UI remains responsive during image fetching.
- Added unit tests for image loading, layout management, and the async task queue to ensure robust functionality and prevent regressions.
- Added a comprehensive CSS parser with support for tag, class, and ID selectors.
- Implemented property declaration parsing and inline style handling.
- Introduced a Selector class for specificity calculation and matching against HTML elements.
- Created a CSSRule class to represent individual CSS rules.
- Developed a StyleResolver class to compute final styles for elements, considering cascade and inheritance.
- Added integration tests for CSS parsing and style application in HTML documents.
- Updated HTML parser to retain <style> tags for CSS extraction.
- Enhanced tests for CSS parsing, inline styles, and computed styles.
- Removed unused imports from various test files to streamline code.
- Cleaned up whitespace in test cases for better consistency.
- Updated dependency management in `uv.lock` to reflect changes in optional dependencies.
- Ensured all tests maintain functionality while enhancing clarity and organization.
- Introduced a new feature to visualize the Document Object Model (DOM) tree of the loaded web page.
- Implemented keyboard shortcut (Ctrl+Shift+D) for generating and displaying the DOM graph.
- Added core implementation files:
- src/debug/dom_graph.py: Handles generation and rendering of graphs in DOT and SVG formats.
- Created templates and documentation for the new feature, including:
- docs/DOM_VISUALIZATION.md: Overview and usage instructions.
- docs/DOM_GRAPH_UX.md: User experience design documentation.
- Allowed the visualization to open in a new browser tab instead of an external viewer.
- Enhanced visual representation through color coding of different HTML elements.
- Implemented comprehensive tests for graph generation and page rendering.
- Updated README.md to include usage instructions for DOM visualization.
- Included test_holder.html as an example test page.
- Modified various components in the browser to integrate tab management and enhance the graphical rendering experience.
- Support for 301, 302, 303, 307, 308 redirects
- Automatic Location header following
- Relative URL resolution for redirects
- Max redirect limit (default 10) to prevent infinite loops
- 303 (See Other) automatically changes method to GET
- 4 new unit tests for redirect functionality
- All 73 tests passing
- Add tests for URL parsing, cookies, HTML/CSS parsing
- Add tests for browser/tab management and history
- Add tests for layout and rendering components
- Configure pytest with coverage reporting
- Add test documentation and runner commands
- All 54 tests passing