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Code Issues Activity

⚡ Don't render not visible shapes on workspace

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This commit is contained in:
Andrey Antukh 2023-09-13 15:48:16 +02:00
parent c667d3ad46
commit ac4343dafd
8 changed files with 66 additions and 61 deletions
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18
common/src/app/common/geom/rect.cljc
View file

@ -275,21 +275,19 @@
[a b]
(mth/almost-zero? (- a b)))
;; FIXME: performance
(defn overlaps-rects?
"Check for two rects to overlap. Rects won't overlap only if
one of them is fully to the left or the top"
[rect-a rect-b]
(let [x1a (dm/get-prop rect-a :x)
y1a (dm/get-prop rect-a :y)
x2a (+ x1a (dm/get-prop rect-a :width))
y2a (+ y1a (dm/get-prop rect-a :height))
(let [x1a (:x rect-a)
y1a (:y rect-a)
x2a (+ (:x rect-a) (:width rect-a))
y2a (+ (:y rect-a) (:height rect-a))
x1b (:x rect-b)
y1b (:y rect-b)
x2b (+ (:x rect-b) (:width rect-b))
y2b (+ (:y rect-b) (:height rect-b))]
x1b (dm/get-prop rect-b :x)
y1b (dm/get-prop rect-b :y)
x2b (+ x1b (dm/get-prop rect-b :width))
y2b (+ y1b (dm/get-prop rect-b :height))]
(and (or (> x2a x1b) (s= x2a x1b))
(or (>= x2b x1a) (s= x2b x1a))

12
common/src/app/common/geom/shapes/intersect.cljc
View file

@ -307,12 +307,12 @@
(defn overlaps?
"General case to check for overlapping between shapes and a rectangle"
[shape rect]
(let [stroke-width (/ (or (:stroke-width shape) 0) 2)
rect (-> rect
(update :x - stroke-width)
(update :y - stroke-width)
(update :width + (* 2 stroke-width))
(update :height + (* 2 stroke-width)))]
(let [swidth (/ (or (:stroke-width shape) 0) 2)
rect (-> rect
(update :x - swidth)
(update :y - swidth)
(update :width + (* 2 swidth))
(update :height + (* 2 swidth)))]
(or (not shape)
(cond
(cph/path-shape? shape)

1
frontend/src/app/main/ui/context.cljs
View file

@ -16,6 +16,7 @@
(def current-project-id (mf/create-context nil))
(def current-page-id (mf/create-context nil))
(def current-file-id (mf/create-context nil))
(def current-vbox (mf/create-context nil))
(def active-frames (mf/create-context nil))
(def render-thumbnails (mf/create-context nil))

16
frontend/src/app/main/ui/workspace/shapes.cljs
View file

@ -13,6 +13,7 @@
common."
(:require
[app.common.data.macros :as dm]
[app.common.geom.rect :as grc]
[app.common.pages.helpers :as cph]
[app.common.uuid :as uuid]
[app.main.ui.context :as ctx]
@ -49,15 +50,14 @@
(let [objects (obj/get props "objects")
active-frames (obj/get props "active-frames")
shapes (cph/get-immediate-children objects)
vbox (mf/use-ctx ctx/current-vbox)
;; vbox (mf/use-ctx ctx/current-vbox)
;; shapes (mf/with-memo [shapes vbox]
;; (if (some? vbox)
;; (filter (fn [shape]
;; (grc/overlaps-rects? vbox (dm/get-prop shape :selrect)))
;; shapes)
;; shapes))
]
shapes (mf/with-memo [shapes vbox]
(if (some? vbox)
(filter (fn [shape]
(grc/overlaps-rects? vbox (dm/get-prop shape :selrect)))
shapes)
shapes))]
[:g {:id (dm/str "shape-" uuid/zero)}
[:& (mf/provider ctx/active-frames) {:value active-frames}

6
frontend/src/app/main/ui/workspace/shapes/frame.cljs
View file

@ -73,6 +73,7 @@
(fdm/use-dynamic-modifiers objects (mf/ref-val node-ref) modifiers)
[:& frame-shape {:shape shape :ref node-ref}]))))
(defn root-frame-wrapper-factory
[shape-wrapper]
@ -86,9 +87,9 @@
thumbnail? (unchecked-get props "thumbnail?")
page-id (mf/use-ctx ctx/current-page-id)
frame-id (:id shape)
frame-id (dm/get-prop shape :id)
objects (wsh/lookup-page-objects @st/state)
objects (wsh/lookup-page-objects @st/state page-id)
node-ref (mf/use-ref nil)
root-ref (mf/use-ref nil)
@ -114,6 +115,7 @@
on-frame-load
(fns/use-node-store node-ref rendered-ref thumbnail? render-frame?)
]
(fdm/use-dynamic-modifiers objects (mf/ref-val node-ref) modifiers)

15
frontend/src/app/main/ui/workspace/viewport.cljs
View file

@ -88,6 +88,8 @@
show-distances?
picking-color?]} wglobal
vbox' (mf/use-debounce 100 vbox)
;; CONTEXT
page-id (mf/use-ctx ctx/current-page-id)
@ -323,12 +325,13 @@
:y (:y vbox 0)
:fill background}]
[:& (mf/provider use/include-metadata-ctx) {:value (debug? :show-export-metadata)}
[:& (mf/provider embed/context) {:value true}
;; Render root shape
[:& shapes/root-shape {:key page-id
:objects base-objects
:active-frames @active-frames}]]]]
[:& (mf/provider ctx/current-vbox) {:value vbox'}
[:& (mf/provider use/include-metadata-ctx) {:value (debug? :show-export-metadata)}
[:& (mf/provider embed/context) {:value true}
;; Render root shape
[:& shapes/root-shape {:key page-id
:objects base-objects
:active-frames @active-frames}]]]]]
[:svg.viewport-controls
{:xmlns "http://www.w3.org/2000/svg"

9
frontend/src/app/util/dom.cljs
View file

@ -409,10 +409,11 @@
(defn bounding-rect->rect
[rect]
(when (some? rect)
{:x (or (.-left rect) (:left rect) 0)
:y (or (.-top rect) (:top rect) 0)
:width (or (.-width rect) (:width rect) 1)
:height (or (.-height rect) (:height rect) 1)}))
(grc/make-rect
(or (.-left rect) (:left rect) 0)
(or (.-top rect) (:top rect) 0)
(or (.-width rect) (:width rect) 1)
(or (.-height rect) (:height rect) 1))))
(defn get-window-size
[]

50
frontend/src/app/util/text_svg_position.cljs
View file

@ -88,28 +88,28 @@
(defn calc-position-data
[shape-id]
(when (some? shape-id)
(p/let [text-data (calc-text-node-positions shape-id)]
(->> text-data
(mapv (fn [{:keys [node position text direction]}]
(let [{:keys [x y width height]} position
styles (js/getComputedStyle ^js node)
get (fn [prop]
(let [value (.getPropertyValue styles prop)]
(when (and value (not= value ""))
value)))]
(d/without-nils
{:x x
:y (+ y height)
:width width
:height height
:direction direction
:font-family (str (get "font-family"))
:font-size (str (get "font-size"))
:font-weight (str (get "font-weight"))
:text-transform (str (get "text-transform"))
:text-decoration (str (get "text-decoration"))
:letter-spacing (str (get "letter-spacing"))
:font-style (str (get "font-style"))
:fills (transit/decode-str (get "--fills"))
:text text}))))))))
(letfn [(get-prop [styles prop]
(let [value (.getPropertyValue styles prop)]
(when (and (some? value) (not= value ""))
value)))
(transform-data [{:keys [node position text direction]}]
(let [styles (js/getComputedStyle ^js node)
position (assoc position :y (+ (dm/get-prop position :y)
(dm/get-prop position :height)))]
(into position (filter val)
{:direction direction
:font-family (dm/str (get-prop styles "font-family"))
:font-size (dm/str (get-prop styles "font-size"))
:font-weight (dm/str (get-prop styles "font-weight"))
:text-transform (dm/str (get-prop styles "text-transform"))
:text-decoration (dm/str (get-prop styles "text-decoration"))
:letter-spacing (dm/str (get-prop styles "letter-spacing"))
:font-style (dm/str (get-prop styles "font-style"))
:fills (transit/decode-str (get-prop styles "--fills"))
:text text})))]
(when (some? shape-id)
(->> (calc-text-node-positions shape-id)
(p/fmap (fn [text-data]
(mapv transform-data text-data)))))))