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logseq
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fix(pdf): position of area highlight when page zoomed

pull/5124/head
charlie 2022-04-27 20:26:04 +08:00 committed by Tienson Qin
parent 2849d73dc6
commit 34b68738d6
1 changed files with 8 additions and 8 deletions
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16
src/main/frontend/extensions/pdf/highlights.cljs
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@ -326,8 +326,8 @@
[^js viewer {:keys [show-ctx-tip!]}]
(let [^js viewer-clt (.. viewer -viewer -classList)
^js cnt-el (.-container viewer)
*el (rum/use-ref nil)
*cnt-el (rum/use-ref nil)
*sta-el (rum/use-ref nil)
*cnt-rect (rum/use-ref nil)
@ -350,17 +350,17 @@
(rum/set-ref! *sta-el nil))
calc-coords (fn [page-x page-y]
(when-let [cnt-el (or (rum/deref *cnt-el)
(when-let [cnt-el (.querySelector (.closest (rum/deref *el) ".extensions__pdf-viewer-cnt") ".extensions__pdf-viewer")]
(rum/set-ref! *cnt-el cnt-el) cnt-el))]
(when cnt-el
(let [cnt-rect (rum/deref *cnt-rect)
cnt-rect (or cnt-rect (bean/->clj (.toJSON (.getBoundingClientRect cnt-el))))
_ (rum/set-ref! *cnt-rect cnt-rect)]
{:x (- page-x (:left cnt-rect) (.-scrollLeft cnt-el))
{:x (-> page-x
(- (:left cnt-rect))
(+ (.-scrollLeft cnt-el)))
:y (-> page-y
(- (:top cnt-rect))
(+ (.-scrollTop cnt-el)))})))
(- (:top cnt-rect))
(+ (.-scrollTop cnt-el)))})))
calc-pos (fn [start end]
{:left (min (:x start) (:x end))
@ -377,7 +377,7 @@
(rum/use-effect!
(fn []
(when-let [^js/HTMLElement root (.closest (rum/deref *el) ".extensions__pdf-container")]
(when-let [^js/HTMLElement root cnt-el]
(let [fn-start (fn [^js/MouseEvent e]
(if (should-start e)
(do