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38b990ef90
* ✨ Add headless wasm render backend to the exporter * ♻️ Move render-wasm bridge to common and split wasm builds * 🔧 Upload builtin font variants in the wasm exporter * ♻️ Move shared font and resources utils out of render_wasm * ⚡ Fetch only the exported roots in the wasm exporter * ⚡ Bound save_layer rects in the vector export path
61 lines
1.8 KiB
Clojure
61 lines
1.8 KiB
Clojure
;; This Source Code Form is subject to the terms of the Mozilla Public
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;; License, v. 2.0. If a copy of the MPL was not distributed with this
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;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
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;;
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;; Copyright (c) KALEIDOS INC Sucursal en España SL
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(ns app.renderer
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"Common renderer interface."
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(:require
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[app.common.logging :as l]
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[app.common.spec :as us]
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[app.config :as cf]
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[app.renderer.bitmap :as rb]
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[app.renderer.pdf :as rp]
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[app.renderer.svg :as rs]
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[app.renderer.wasm :as rw]
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[cljs.spec.alpha :as s]))
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(s/def ::name ::us/string)
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(s/def ::suffix ::us/string)
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(s/def ::type #{:png :jpeg :webp :pdf :svg})
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(s/def ::page-id ::us/uuid)
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(s/def ::file-id ::us/uuid)
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(s/def ::share-id ::us/uuid)
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(s/def ::scale ::us/number)
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(s/def ::token ::us/string)
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(s/def ::filename ::us/string)
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(s/def ::is-wasm ::us/boolean)
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(s/def ::object
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(s/keys :req-un [::id ::name ::suffix ::filename]
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:opt-un [::share-id]))
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(s/def ::objects
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(s/coll-of ::object :min-count 1))
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(s/def ::render-params
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(s/keys :req-un [::file-id ::page-id ::scale ::token ::type ::objects]
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:opt-un [::is-wasm]))
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(defn render
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[{:keys [type is-wasm] :as params} on-object]
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(us/verify ::render-params params)
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(us/verify fn? on-object)
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(let [wasm-export? (contains? cf/flags :wasm-export)
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headless? (and is-wasm wasm-export? (not= :svg type))]
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(when is-wasm
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(l/info :hint "render"
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:type type
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:wasm-export wasm-export?
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:backend (if headless? "wasm" "browser")))
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(if headless?
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(rw/render params on-object)
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(case type
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:png (rb/render params on-object)
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:jpeg (rb/render params on-object)
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:webp (rb/render params on-object)
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:pdf (rp/render params on-object)
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:svg (rs/render params on-object)))))
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