mirror of
https://github.com/slint-ui/slint.git
synced 2025-07-09 22:25:25 +00:00
d8ab4e4600
Note that this is still disabled in the compiler with no way to enable it with public API
112 lines
2.8 KiB
Rust
112 lines
2.8 KiB
Rust
// Copyright © SixtyFPS GmbH <info@slint.dev>
|
|
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
pub use resvg::tiny_skia::IntRect as Rect;
|
|
|
|
#[derive(Debug, Clone, Copy, Default)]
|
|
pub struct Size {
|
|
pub width: u32,
|
|
pub height: u32,
|
|
}
|
|
|
|
#[derive(Clone, Copy, Debug, strum::Display)]
|
|
pub enum PixelFormat {
|
|
// 24 bit RGB
|
|
Rgb,
|
|
// 32 bit RGBA
|
|
Rgba,
|
|
// 32 bit RGBA, but the RGB values are pre-multiplied by the alpha
|
|
RgbaPremultiplied,
|
|
// 8bit alpha map with a given color
|
|
AlphaMap([u8; 3]),
|
|
}
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
#[derive(Debug, Clone)]
|
|
pub struct Texture {
|
|
pub total_size: Size,
|
|
pub original_size: Size,
|
|
pub rect: Rect,
|
|
pub data: Vec<u8>,
|
|
pub format: PixelFormat,
|
|
}
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
impl Texture {
|
|
pub fn new_empty() -> Self {
|
|
Self {
|
|
total_size: Size::default(),
|
|
original_size: Size::default(),
|
|
rect: Rect::from_xywh(0, 0, 1, 1).unwrap(),
|
|
data: vec![0, 0, 0, 0],
|
|
format: PixelFormat::Rgba,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
#[derive(Debug, Clone, Default)]
|
|
pub struct BitmapGlyph {
|
|
pub x: i16,
|
|
pub y: i16,
|
|
pub width: i16,
|
|
pub height: i16,
|
|
pub x_advance: i16,
|
|
/// 8bit alpha map or SDF if `BitMapGlyphs`'s `sdf` is `true`.
|
|
pub data: Vec<u8>,
|
|
}
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
#[derive(Debug, Clone)]
|
|
pub struct BitmapGlyphs {
|
|
pub pixel_size: i16,
|
|
pub glyph_data: Vec<BitmapGlyph>,
|
|
}
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
#[derive(Debug, Clone)]
|
|
pub struct CharacterMapEntry {
|
|
pub code_point: char,
|
|
pub glyph_index: u16,
|
|
}
|
|
|
|
#[cfg(feature = "software-renderer")]
|
|
#[derive(Debug, Clone)]
|
|
pub struct BitmapFont {
|
|
pub family_name: String,
|
|
/// map of available glyphs, sorted by char
|
|
pub character_map: Vec<CharacterMapEntry>,
|
|
pub units_per_em: f32,
|
|
pub ascent: f32,
|
|
pub descent: f32,
|
|
pub x_height: f32,
|
|
pub cap_height: f32,
|
|
pub glyphs: Vec<BitmapGlyphs>,
|
|
pub weight: u16,
|
|
pub italic: bool,
|
|
/// true when the font is represented as a signed distance field
|
|
pub sdf: bool,
|
|
}
|
|
|
|
#[derive(Debug, Clone)]
|
|
pub enum EmbeddedResourcesKind {
|
|
/// Only List the resource, do not actually embed it
|
|
ListOnly,
|
|
/// Just put the file content as a resource
|
|
RawData,
|
|
/// The data has been processed in a texture
|
|
#[cfg(feature = "software-renderer")]
|
|
TextureData(Texture),
|
|
/// A set of pre-rendered glyphs of a TrueType font
|
|
#[cfg(feature = "software-renderer")]
|
|
BitmapFontData(BitmapFont),
|
|
}
|
|
|
|
#[derive(Debug, Clone)]
|
|
pub struct EmbeddedResources {
|
|
/// unique integer id, that can be used by the generator for symbol generation.
|
|
pub id: usize,
|
|
|
|
pub kind: EmbeddedResourcesKind,
|
|
}
|