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🎉 Render plain text

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* 🎉 Serialize text content (wasm)

* ♻️ Refactor functions in main to wasm module

* 🎉 Stub rendering of paragraph text (wasm)

* 📎 Clean up commented code
This commit is contained in:
Belén Albeza 2025-03-04 11:54:52 +01:00 • committed by GitHub
parent 9e5de82967
commit aa468e2153
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9 changed files with 256 additions and 9 deletions
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14
render-wasm/src/render.rs
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@ -1,4 +1,4 @@
use skia_safe::{self as skia, Contains, Matrix, RRect, Rect};
use skia_safe::{self as skia, Contains, FontMgr, Matrix, RRect, Rect};
use std::collections::HashMap;
use uuid::Uuid;
@ -14,6 +14,7 @@ mod options;
mod shadows;
mod strokes;
mod surfaces;
mod text;
use crate::shapes::{Corners, Shape, Type};
use cache::CachedSurfaceImage;
@ -56,7 +57,10 @@ pub(crate) struct RenderState {
gpu_state: GpuState,
pub options: RenderOptions,
pub surfaces: Surfaces,
// TODO: we should probably have only one of these
pub font_provider: skia::textlayout::TypefaceFontProvider,
pub font_collection: skia::textlayout::FontCollection,
// ----
pub cached_surface_image: Option<CachedSurfaceImage>,
pub viewbox: Viewbox,
pub images: ImageStore,
@ -84,6 +88,10 @@ impl RenderState {
.new_from_data(DEFAULT_FONT_BYTES, None)
.expect("Failed to load font");
font_provider.register_typeface(default_font, "robotomono-regular");
let mut font_collection = skia::textlayout::FontCollection::new();
let font_manager = FontMgr::from(font_provider.clone());
font_collection.set_default_font_manager(FontMgr::default(), None);
font_collection.set_dynamic_font_manager(font_manager);
// This is used multiple times everywhere so instead of creating new instances every
// time we reuse this one.
@ -93,6 +101,7 @@ impl RenderState {
surfaces,
cached_surface_image: None,
font_provider,
font_collection,
options: RenderOptions::default(),
viewbox: Viewbox::new(width as f32, height as f32),
images: ImageStore::new(),
@ -328,6 +337,9 @@ impl RenderState {
}
}
}
Type::Text(text_content) => {
text::render(self, text_content);
}
_ => {
self.surfaces
.apply_mut(&[SurfaceId::Fills, SurfaceId::Strokes], |s| {