Commit Graph
13 Commits
Author SHA1 Message Date
dietrich 68593ba64d Builder Pattern Trait Hierarchy Refactoring
We refactored the builder pattern in
[`turtle-lib`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib)
to eliminate inherent method asymmetry and organize all turtle
capabilities into six cohesive traits.

[`builders.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs)

The legacy traits (`DirectionalMovement`, `Turnable`, `CurvedMovement`)
and orphaned inherent methods have been reorganized into six
domain-focused traits:

-
  **[`Movement`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L14)**:
  - `forward()`
  - `backward()`
  - `go_to()`
  - `circle_left()`
  - `circle_right()`
-
  **[`Rotation`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L191)**:
  - `left()`
  - `right()`
  - `set_heading()`
-
  **[`Pen`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L279)**:
  - `pen_up()`
  - `pen_down()`
  - `set_pen_color()`
  - `set_pen_width()`
-
  **[`Fill`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L393)**:
  - `begin_fill()`
  - `end_fill()`
  - `set_fill_color()`
-
  **[`Cursor`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L481)**:
  - `hide()`
  - `show()`
  - `shape()`
  - `set_shape()`
  - `set_speed()`
  - `reset()`
-
  **[`Text`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L646)**:
  - `write_text()`

[`TurtlePlan`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs#L688)

`TurtlePlan`'s inherent methods are now strictly builder lifecycle
controls:
- `new() -> Self`
- `build(self) -> CommandQueue`

`TurtlePlan` implements `WithCommands`, `Movement`, `Rotation`, `Pen`,
`Fill`, `Cursor`, and `Text`.

-
  **[`lib.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/lib.rs#L62-L65)**:
  Re-exports `Cursor`, `Fill`, `Movement`, `Pen`, `Rotation`, `Text`,
  `TurtlePlan`, `WithCommands`.
- **Examples**: Updated
  [`clock.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/clock.rs#L8),
  [`clock_threaded.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/clock_threaded.rs#L9),
  [`dashed_circle.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/dashed_circle.rs#L4),
  and
  [`bezier.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/bezier.rs#L4)
  to use `use turtle_lib::*;`.
-
  **[`README.md`](file:///home/dietrich/Projekte/Source/turtlers/README.md#L344)**:
  Updated trait references in the architecture outline.

---

- **Unit & Doc Tests**:
  ```bash
  cargo test --package turtle-lib
  ```
  Result: 17 unit tests passed; 34 doc-tests passed (0 failed).
- **All Examples**:
  ```bash
  cargo check --package turtle-lib --examples
  ```
  Result: Successfully compiled all 30 examples.
- **Clippy**:
  ```bash
  cargo clippy --package turtle-lib -- -Wclippy::pedantic \
  -Aclippy::cast_precision_loss -Aclippy::cast_sign_loss
  -Aclippy::cast_possible_truncation
  ```
  Result: 0 warnings in `builders.rs`.
2026-09-19 11:45:57 +02:00
dietrich 76d07ab009 Consistency Refactoring
All 6 consistency review items have been resolved, verified with new
unit tests, automated test suites, and clean example builds.

- **Fixed `Goto` Duration Bug**: In
  [`turtle-lib/src/command_behavior.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/command_behavior.rs),
  mapped Cartesian target coordinates to screen space (`vec2(target.x,
  -target.y)`) before calculating $\Delta x$ and $\Delta y$ in
  `animation_duration`.
- **Unit Test**: Added `test_goto_duration_cartesian_inversion` testing
  that moving from screen $(0, 100)$ (Cartesian $(0, -100)$) to
  Cartesian $(0, 100)$ computes duration based on the actual 200px
  Euclidean distance ($2.0\text{s}$ at $100\text{ px/s}$).

- **Stored `Degrees`**: Updated `TurtleCommand::SetHeading(Degrees)` in
  [`turtle-lib/src/commands.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/commands.rs)
  to store user degrees directly ($0^\circ = \text{East}$, $90^\circ =
  \text{North}$), matching `Turn(Degrees)` and `Circle { angle: Degrees
  }`.
- **Deferred Screen-Space Conversion**: Converted to internal screen
  radians (`normalize_angle(-heading.as_radians().value())`) inside
  `apply_to_params` in
  [`turtle-lib/src/command_behavior.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/command_behavior.rs).
- **Instant Duration**: Maintained instant transition ($0.01\text{s}$
  minimum) in `animation_duration`.
- **Unit Test**: Added `test_set_heading_degrees_and_instant_duration`
  verifying $90^\circ$ maps to North ($-\frac{\pi}{2}$ in screen space),
  $0^\circ$ to East ($0$), $270^\circ$ to South ($+\frac{\pi}{2}$), and
  duration is $0.01\text{s}$.

- **Enhanced `Length` Type**: Expanded
  [`turtle-lib/src/general/length.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/general/length.rs)
  with `new()`, `value()`, `Neg`, `PartialOrd`, and conversion
  implementations (`From<f32>`, `From<f64>`, `From<i32>`, `From<i16>`,
  `From<usize>`).
- **Adopted Across API**:
  - `TurtleCommand::Move(Length)` in `commands.rs`.
  - `TurtleCommand::Circle { radius: Length, ... }` in `commands.rs`.
  - `forward<T: Into<Length>>` and `backward<T: Into<Length>>` in
    [`turtle-lib/src/builders.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/builders.rs).
  - `circle_left`, `circle_right` accept `radius: impl Into<Length>`.
  - Kept stroke attribute `pen_width` as `Precision` (`f32`).
- **Unit Test**: Added `test_length_conversions_and_negation` in
  `general::length`.

- **Removed Duplicate Alias**: Removed `all_animations_complete(&self)`
  from `TurtleApp` in
  [`turtle-lib/src/lib.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/lib.rs);
  updated call in
  [`turtle-lib/src/export.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/src/export.rs)
  to use canonical `is_complete(&self)`.
- **Corrected
  [`README.md`](file:///home/dietrich/Projekte/Source/turtlers/README.md)**:
  - `plan.goto(...)` $\rightarrow$ `plan.go_to(...)`
  - `plan.set_color(...)` $\rightarrow$ `plan.set_pen_color(...)`
  - `create_turtle()` $\rightarrow$ `create_turtle_plan()`
- **Corrected
  [`AGENTS.md`](file:///home/dietrich/Projekte/Source/turtlers/AGENTS.md)**:
  - `create_turtle()` $\rightarrow$ `create_turtle_plan()` in Threading
    Pattern.

- **Unified on `1000.0`**:
  - Updated
    [`README.md`](file:///home/dietrich/Projekte/Source/turtlers/README.md)
    lines 9, 108, 109 to state `speed >= 1000` is Instant and `speed <
    1000` is Animated.
  - Updated
    [`turtle-lib/examples/circle_test.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/circle_test.rs)
    to use `turtle.set_speed(1000)`.

- **Renamed Examples**:
  - `turtle-lib/examples/stern.rs` $\rightarrow$
    [`turtle-lib/examples/star.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/star.rs)
  - `turtle-lib/examples/nikolaus.rs` $\rightarrow$
    [`turtle-lib/examples/house_of_nikolaus.rs`](file:///home/dietrich/Projekte/Source/turtlers/turtle-lib/examples/house_of_nikolaus.rs)
- **Translated Functions & Parameters**:
  - `house_of_nikolaus.rs`: Translated `nikolausquadrat` $\rightarrow$
    `house_square`, `nikolausdiag` $\rightarrow$ `house_diagonal`,
    `nikolausdach2` $\rightarrow$ `house_roof`, parameter `groesse`
    $\rightarrow$ `size`. Added doc comment explaining the Eulerian path
    puzzle.
  - `breadboard.rs`: Translated `pin_reihe` $\rightarrow$ `pin_row`,
    `pin_spalte` $\rightarrow$ `pin_column`, `pin_seite` $\rightarrow$
    `pin_side`, parameter `anzahl` $\rightarrow$ `count`,
    `anzahl_reihen` $\rightarrow$ `row_count`. Added `#[cfg(feature =
    "svg")]` to helper functions to eliminate dead-code warnings when
    SVG feature is not enabled.
- **Translated UI Text & Print Messages**:
  - `"Drücke E für SVG-Export"` $\rightarrow$ `"Press E for SVG export"`
  - `"SVG exportiert nach test.svg"` $\rightarrow$ `"SVG exported to
    test.svg"`
  - `"Fehler beim Export: {:?}"` $\rightarrow$ `"Export error: {:?}"`
  - `"SVG-Export ist nicht aktiviert..."` $\rightarrow$ `"SVG export is
    not enabled..."`
  - Translated module doc in `export_svg.rs`.
- **Updated
  [`README.md`](file:///home/dietrich/Projekte/Source/turtlers/README.md)**
  example lists and CLI commands to reference `star` and
  `house_of_nikolaus`.

---

- `cargo test --package turtle-lib`:
  - 13 unit tests passed (including 3 new targeted unit tests)
  - 34 doctests passed (1 ignored internal helper)
- `cargo check --workspace --all-targets --all-features`: Passed with 0
  errors.
- `cargo check --examples --package turtle-lib --all-features`: All 30
  examples compiled cleanly with 0 errors.
- `cargo clippy --package turtle-lib -- -Wclippy::pedantic
  -Aclippy::cast_precision_loss -Aclippy::cast_sign_loss
  -Aclippy::cast_possible_truncation`: Passed with 0 errors.
2026-09-19 07:51:55 +02:00
copilot-swe-agent[bot]andenaut 2ac52ecc92 Fix turtle-lib API docs and invariant wording
Agent-Logs-Url: https://github.com/enaut/turtlers/sessions/5fb2f5ed-163f-4c2d-8180-1e96150e7e46

Co-authored-by: enaut <290005+enaut@users.noreply.github.com>
2026-05-21 20:08:40 +00:00
dietrich 6b558ca8a0 more consistent use of angle types 2026-05-21 15:02:57 +02:00
dietrich 88d188a794 small fixes for clippy compliance 2025-10-20 14:46:04 +02:00
dietrich 0e191c617c fix doc tests 2025-10-20 11:51:05 +02:00
dietrich 64bd8ee530 flip the direction of y now y increases upwards 2025-10-19 14:19:00 +02:00
dietrich 2199a7803f fix set heading 2025-10-18 22:18:36 +02:00
dietrich 070b404bf4 add text capabilities 2025-10-18 19:50:55 +02:00
dietrich 16430f3958 add turtle.reset 2025-10-18 08:28:17 +02:00
dietrich 08a1802bd2 remove the bevy based turtle and rename turtle-lib-macroquad to turtle-lib 2025-10-12 20:31:05 +02:00
dietrich fe2beb01ed remove the bevy turtle 2025-10-12 19:39:09 +02:00
dietrich f1591bc9f1 Moved files 2023-01-25 12:03:07 +01:00