halley-wl 0.2.0

Wayland backend and rendering implementation for the Halley Wayland compositor.
use std::collections::{HashMap, HashSet};

use halley_core::cluster::ClusterId;
use halley_core::cluster_policy::ClusterFormationState;
use halley_core::field::{NodeId, Vec2};
use halley_core::tiling::Rect;
use halley_core::viewport::Viewport;

#[derive(Clone, Copy, Debug)]
pub(crate) struct ClusterOverflowPromotionAnim {
    pub(crate) member_id: NodeId,
    pub(crate) started_at_ms: u64,
    pub(crate) reveal_at_ms: u64,
    pub(crate) source_strip_rect: Rect,
    pub(crate) source_center: Vec2,
    pub(crate) target_center: Vec2,
}

#[derive(Clone, Debug, Eq, PartialEq)]
pub(crate) enum ClusterNameRecord {
    Generic { slot: u32 },
    Custom { name: String },
}

#[derive(Clone, Debug)]
pub(crate) struct ClusterNamingPromptState {
    pub(crate) generated_generic_name: String,
    pub(crate) input: String,
    pub(crate) caret_char: usize,
    pub(crate) selection_anchor_char: usize,
    pub(crate) selection_focus_char: usize,
    pub(crate) scroll_char: usize,
    pub(crate) confirm_hover_mix: f32,
}

#[derive(Clone, Copy, Debug)]
pub(crate) struct PendingClusterSlotTransition {
    pub(crate) slot: u8,
    pub(crate) cid: ClusterId,
    pub(crate) core_id: NodeId,
}

pub(crate) struct ClusterState {
    pub(crate) cluster_form_state: ClusterFormationState,
    pub(crate) cluster_names: HashMap<ClusterId, ClusterNameRecord>,
    pub(crate) cluster_name_prompt: HashMap<String, ClusterNamingPromptState>,
    pub(crate) active_cluster_workspaces: HashMap<String, ClusterId>,
    pub(crate) cluster_bloom_open: HashMap<String, ClusterId>,
    pub(crate) cluster_mode_selected_nodes: HashMap<String, HashSet<NodeId>>,
    pub(crate) workspace_hidden_nodes: HashMap<String, Vec<NodeId>>,
    pub(crate) workspace_prev_viewports: HashMap<String, Viewport>,
    pub(crate) workspace_core_positions: HashMap<String, Vec2>,
    pub(crate) cluster_overflow_members: HashMap<String, Vec<NodeId>>,
    pub(crate) cluster_overflow_rects: HashMap<String, Rect>,
    pub(crate) cluster_overflow_scroll_offsets: HashMap<String, usize>,
    pub(crate) cluster_overflow_reveal_started_at_ms: HashMap<String, u64>,
    pub(crate) cluster_overflow_visible_until_ms: HashMap<String, u64>,
    pub(crate) cluster_overflow_promotion_anim: HashMap<String, ClusterOverflowPromotionAnim>,
    pub(crate) cluster_slot_order: HashMap<String, Vec<ClusterId>>,
    pub(crate) pending_cluster_slot_transition: HashMap<String, PendingClusterSlotTransition>,
}