egui_charts/ui/top_toolbar/
config.rs

1//! Top toolbar dimensions and spacing.
2//!
3//! Use [`TopToolbarConfig`] to size controls; colors come from egui visuals and
4//! the active theme.
5
6// =============================================================================
7// Fixed Desktop Constants (exact dimensions)
8// =============================================================================
9
10/// Default top toolbar height in egui logical points.
11pub const TOOLBAR_HEIGHT: f32 = 38.0;
12
13/// Default button side length in egui logical points.
14pub const BUTTON_SIZE: f32 = 34.0;
15
16/// Default icon side length in egui logical points.
17pub const ICON_SIZE: f32 = 24.0;
18
19/// Default padding in egui logical points.
20pub const PADDING: f32 = 4.0;
21
22/// Default corner radius in egui logical points.
23pub const ROUNDING: f32 = 4.0;
24
25// =============================================================================
26// Config Struct
27// =============================================================================
28
29/// Dimensions for the top toolbar in egui logical points.
30#[derive(Clone, Debug)]
31pub struct TopToolbarConfig {
32    /// Toolbar height.
33    pub height: f32,
34    /// Icon side length.
35    pub small_icon_size: f32,
36    /// Button side length.
37    pub btn_size: f32,
38    /// Padding between button content.
39    pub padding: f32,
40    /// Button corner radius.
41    pub rounding: f32,
42    // Legacy fields kept for compatibility
43    /// Retained for source compatibility; rendering uses `height`.
44    pub base_height: f32,
45    /// Retained for source compatibility; rendering uses `small_icon_size`.
46    pub base_icon_size: f32,
47    /// Retained for source compatibility; rendering uses `btn_size`.
48    pub base_btn_size: f32,
49    /// Retained for source compatibility; rendering uses `padding`.
50    pub base_padding: f32,
51}
52
53impl Default for TopToolbarConfig {
54    fn default() -> Self {
55        Self {
56            // Fixed desktop values
57            height: TOOLBAR_HEIGHT,
58            small_icon_size: ICON_SIZE,
59            btn_size: BUTTON_SIZE,
60            padding: PADDING,
61            rounding: ROUNDING,
62            // Legacy fields (same as primary values)
63            base_height: TOOLBAR_HEIGHT,
64            base_icon_size: ICON_SIZE,
65            base_btn_size: BUTTON_SIZE,
66            base_padding: PADDING,
67        }
68    }
69}
70
71impl TopToolbarConfig {
72    /// Create new config with defaults
73    pub fn new() -> Self {
74        Self::default()
75    }
76
77    /// Builder: set toolbar height
78    pub fn with_height(mut self, height: f32) -> Self {
79        self.height = height;
80        self.base_height = height;
81        self
82    }
83
84    /// Builder: set icon size
85    pub fn with_icon_size(mut self, size: f32) -> Self {
86        self.small_icon_size = size;
87        self.base_icon_size = size;
88        self
89    }
90
91    /// Builder: set button size
92    pub fn with_button_size(mut self, size: f32) -> Self {
93        self.btn_size = size;
94        self.base_btn_size = size;
95        self
96    }
97}
egui_charts/ui/top_toolbar/config.rs

egui_charts/ui/top_toolbar/
config.rs
