# icon-color-tool

A small GTK4 desktop app for editing the `ColorScheme-*` CSS colors
embedded in [Breeze icon](https://github.com/KDE/breeze-icons) SVGs.

## Usage

```sh
icon-color-tool                  # opens a searchable icon picker
icon-color-tool path/to/icon.svg # opens directly in the color editor
```

The picker's search box does a fuzzy (subsequence) match against each
icon's path, automatically prioritizing the highest-resolution version of each icon. 
Selecting an icon (or passing one directly) opens the color editor:
- **Color Editing**: Click a swatch to pick a new color for that `ColorScheme-*` class.
- **Emblem Support**: Click "Add Emblem" to overlay another SVG on top of your background icon. You can drag to position it visually, or use sliders to adjust its X, Y, and Size. The tool automatically namespaces the emblem's CSS so you can color its layers independently from the background.
- **Saving**: Source files are preserved. Modifications are kept in memory until you use the "Save As..." button to export a new SVG. Unsaved changes are protected by a confirmation prompt if you try to exit. Undo/Redo are available from the toolbar.

## Configuration

On first run, a config file is created at
`~/.config/icon-color-tool/config.toml`:

```toml
[settings]
breeze_path = "~/.local/share/breeze-icons"
```

If the configured `breeze_path` doesn't exist (or is empty), the
[breeze-icons](https://github.com/KDE/breeze-icons) repository is cloned
there automatically (shallow clone via `git`, which must be installed and
on `PATH`).

Set the `BREEZE_ICONS_PATH` environment variable to override the
configured path entirely (also auto-clones if missing).

## Building

Requires Rust (stable) and the GTK4 + librsvg development libraries
installed system-wide (e.g. `gtk4-devel`/`libgtk-4-dev` and
`librsvg2-devel`/`librsvg2-dev`, depending on your distro).

```sh
cargo build --release
./target/release/icon-color-tool
```