penpot/frontend/src/app/main/ui/shapes/text/html_text.cljs
2024-03-26 08:23:31 +01:00

128 lines
4.3 KiB
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS INC
(ns app.main.ui.shapes.text.html-text
(:require
[app.common.data :as d]
[app.common.data.macros :as dm]
[app.common.text :as txt]
[app.main.ui.shapes.text.styles :as sts]
[app.util.object :as obj]
[rumext.v2 :as mf]))
(mf/defc render-text
{::mf/wrap-props false}
[props]
(let [node (obj/get props "node")
parent (obj/get props "parent")
shape (obj/get props "shape")
code? (obj/get props "code?")
text (:text node)
style (if (= text "")
(sts/generate-text-styles shape parent)
(sts/generate-text-styles shape node))
class (when code? (:$id node))]
[:span.text-node {:style style :class class}
(if (= text "") "\u00A0" text)]))
(mf/defc render-root
{::mf/wrap-props false}
[props]
(let [node (obj/get props "node")
children (obj/get props "children")
shape (obj/get props "shape")
code? (obj/get props "code?")
style (sts/generate-root-styles shape node code?)
class (when code? (:$id node))]
[:div.root.rich-text
{:style style
:class class
:xmlns "http://www.w3.org/1999/xhtml"}
children]))
(mf/defc render-paragraph-set
{::mf/wrap-props false}
[props]
(let [node (obj/get props "node")
children (obj/get props "children")
shape (obj/get props "shape")
code? (obj/get props "code?")
style (when-not code? (sts/generate-paragraph-set-styles shape))
class (when code? (:$id node))]
[:div.paragraph-set {:style style :class class} children]))
(mf/defc render-paragraph
{::mf/wrap-props false}
[props]
(let [node (obj/get props "node")
shape (obj/get props "shape")
children (obj/get props "children")
code? (obj/get props "code?")
style (when-not code? (sts/generate-paragraph-styles shape node))
class (when code? (:$id node))
dir (:text-direction node "auto")]
[:p.paragraph {:style style :dir dir :class class} children]))
;; -- Text nodes
(mf/defc render-node
{::mf/wrap-props false}
[props]
(let [{:keys [type text children] :as parent} (obj/get props "node")
code? (obj/get props "code?")]
(if (string? text)
[:> render-text props]
(let [component (case type
"root" render-root
"paragraph-set" render-paragraph-set
"paragraph" render-paragraph
nil)]
(when component
[:> component props
(for [[index node] (d/enumerate children)]
(let [props (-> (obj/clone props)
(obj/set! "node" node)
(obj/set! "parent" parent)
(obj/set! "index" index)
(obj/set! "key" index)
(obj/set! "code?" code?))]
[:> render-node props]))])))))
(mf/defc text-shape
{::mf/wrap-props false
::mf/forward-ref true}
[props ref]
(let [shape (obj/get props "shape")
grow-type (obj/get props "grow-type")
code? (obj/get props "code?")
{:keys [id x y width height content]} shape
content (if code? (txt/index-content content) content)
style
(when-not code?
#js {:position "fixed"
:left 0
:top 0
:background "white"
:width (if (#{:auto-width} grow-type) 100000 width)
:height (if (#{:auto-height :auto-width} grow-type) 100000 height)})]
[:div.text-node-html
{:id (dm/str "html-text-node-" id)
:ref ref
:data-x x
:data-y y
:style style}
;; We use a class here because react has a bug that won't use the appropriate selector for
;; `background-clip`
(when (not code?)
[:style ".text-node { background-clip: text;
-webkit-background-clip: text; }"])
[:& render-node {:index 0
:shape shape
:node content
:code? code?}]]))