Add support for directional output selection in the move-to-output action
using a separate `direction` field instead of overloading OutputMatch.
API additions:
- Add Workspace::connector() to get the connector showing a workspace
- Add Connector::connector_in_direction() to find outputs directionally
Implementation:
- Move directional finding logic from toml-config to compositor
- Algorithm uses center-to-center distance with axis-aligned preference
- Add GetWorkspaceConnector and GetConnectorInDirection IPC messages
Configuration changes:
- Add optional `direction` field to move-to-output action
- Either `output` or `direction` must be specified (not both)
- Valid directions: "left", "right", "up", "down"
Example usage:
logo+control+shift+right = { type = "move-to-output", direction = "right" }
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
This involves many subsystems:
- config:
- allow setting the connector scale
- allow setting the cursor size
- cursors:
- load server cursors for all requested sizes and scales
- wl_surface:
- track the output the surface belongs to
- send wl_surface.enter/leave
- wl_output:
- implement wl_output.scale
- text:
- pre-render texts for all used scales
- renderer:
- properly align scale textures and rectangles
- wp_fractional_scale:
- new interface for fractional scaling
