cadmus_core/view/settings_editor/
editor_utils.rs

1//! Shared utilities for settings sub-editors (e.g. LibraryEditor,
2//! RefreshRateByKindEditor).
3//!
4//! These helpers avoid duplicating the identical dimension calculations and
5//! chrome-building code across every sub-editor.
6
7use crate::color::BLACK;
8use crate::device::CURRENT_DEVICE;
9use crate::geom::{halves, Rectangle};
10use crate::unit::scale_by_dpi;
11use crate::view::filler::Filler;
12use crate::view::{View, SMALL_BAR_HEIGHT, THICKNESS_MEDIUM};
13
14use super::bottom_bar::{BottomBarVariant, SettingsEditorBottomBar};
15
16/// Returns `(bar_height, separator_thickness, separator_top_half, separator_bottom_half)`
17/// based on the current device DPI.
18pub fn calculate_dimensions() -> (i32, i32, i32, i32) {
19    let dpi = CURRENT_DEVICE.dpi;
20    let small_height = scale_by_dpi(SMALL_BAR_HEIGHT, dpi) as i32;
21    let separator_thickness = scale_by_dpi(THICKNESS_MEDIUM, dpi) as i32;
22    let (separator_top_half, separator_bottom_half) = halves(separator_thickness);
23    let bar_height = small_height;
24
25    (
26        bar_height,
27        separator_thickness,
28        separator_top_half,
29        separator_bottom_half,
30    )
31}
32
33/// Builds the black separator line just above the bottom bar.
34pub fn build_bottom_separator(
35    rect: Rectangle,
36    bar_height: i32,
37    separator_top_half: i32,
38    separator_bottom_half: i32,
39) -> Box<dyn View> {
40    let separator = Filler::new(
41        rect![
42            rect.min.x,
43            rect.max.y - bar_height - separator_top_half,
44            rect.max.x,
45            rect.max.y - bar_height + separator_bottom_half
46        ],
47        BLACK,
48    );
49    Box::new(separator) as Box<dyn View>
50}
51
52/// Builds a two-button bottom bar (close + validate).
53pub fn build_two_button_bottom_bar(
54    rect: Rectangle,
55    bar_height: i32,
56    separator_bottom_half: i32,
57    variant: BottomBarVariant,
58) -> Box<dyn View> {
59    let bottom_bar_rect = rect![
60        rect.min.x,
61        rect.max.y - bar_height + separator_bottom_half,
62        rect.max.x,
63        rect.max.y
64    ];
65
66    Box::new(SettingsEditorBottomBar::new(bottom_bar_rect, variant)) as Box<dyn View>
67}
cadmus_core/view/settings_editor/editor_utils.rs

cadmus_core/view/settings_editor/
editor_utils.rs
