slint/internal/backends/gl/stylemetrics.rs
2022-05-22 11:59:00 +02:00

94 lines
2.9 KiB
Rust

// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial
// cSpell: ignore deinit
use super::*;
use const_field_offset::FieldOffsets;
use core::pin::Pin;
#[cfg(feature = "rtti")]
use i_slint_core::rtti::*;
use i_slint_core::{items::LayoutAlignment, Color, Property};
use i_slint_core_macros::*;
#[repr(C)]
#[derive(FieldOffsets, SlintElement)]
#[pin]
#[pin_drop]
pub struct NativeStyleMetrics {
pub layout_spacing: Property<f32>,
pub layout_padding: Property<f32>,
pub text_cursor_width: Property<f32>,
pub window_background: Property<Color>,
pub default_text_color: Property<Color>,
pub textedit_background: Property<Color>,
pub textedit_text_color: Property<Color>,
pub textedit_background_disabled: Property<Color>,
pub textedit_text_color_disabled: Property<Color>,
pub dark_style: Property<bool>,
pub placeholder_color: Property<Color>,
pub placeholder_color_disabled: Property<Color>,
// Tab Bar metrics:
pub tab_bar_alignment: Property<LayoutAlignment>,
}
impl const_field_offset::PinnedDrop for NativeStyleMetrics {
fn drop(self: Pin<&mut Self>) {
native_style_metrics_deinit(self);
}
}
impl NativeStyleMetrics {
pub fn new() -> Pin<Rc<Self>> {
Rc::pin(NativeStyleMetrics {
layout_spacing: Default::default(),
layout_padding: Default::default(),
text_cursor_width: Default::default(),
window_background: Default::default(),
default_text_color: Default::default(),
textedit_background: Default::default(),
textedit_text_color: Default::default(),
textedit_background_disabled: Default::default(),
textedit_text_color_disabled: Default::default(),
dark_style: Default::default(),
placeholder_color: Default::default(),
placeholder_color_disabled: Default::default(),
tab_bar_alignment: Default::default(),
})
}
pub fn init<T>(self: Pin<Rc<Self>>, _root: T) {
self.as_ref().init_impl();
}
// TODO: Windows- and Linux-specific implementations
// The palette on macOS is fixed, so the only property the macOS theme
// actually uses is dark_style.
// The actual colors are defined in the theme's .slint file.
pub fn init_impl(self: Pin<&Self>) {
use dark_light::Mode;
self.dark_style.set(match dark_light::detect() {
Mode::Light => false,
Mode::Dark => true,
});
}
}
#[cfg(feature = "rtti")]
impl i_slint_core::rtti::BuiltinGlobal for NativeStyleMetrics {
fn new() -> Pin<Rc<Self>> {
NativeStyleMetrics::new()
}
}
pub fn native_style_metrics_init(self_: Pin<&NativeStyleMetrics>) {
self_.init_impl();
}
pub fn native_style_metrics_deinit(_self_: Pin<&mut NativeStyleMetrics>) {}