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60 lines
2 KiB
Clojure
60 lines
2 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) 2016-2019 Andrey Antukh <niwi@niwi.nz>
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(ns uxbox.main.ui.shapes.circle
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(:require
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[rumext.alpha :as mf]
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[uxbox.main.geom :as geom]
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[uxbox.main.refs :as refs]
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[uxbox.main.ui.shapes.attrs :as attrs]
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[uxbox.main.ui.shapes.common :as common]
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[uxbox.util.data :refer [classnames normalize-props]]
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[uxbox.util.geom.matrix :as gmt]
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[uxbox.util.geom.point :as gpt]))
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;; --- Circle Wrapper
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(declare circle-shape)
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(mf/defc circle-wrapper
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[{:keys [shape] :as props}]
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(let [selected (mf/deref refs/selected-shapes)
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selected? (contains? selected (:id shape))
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on-mouse-down #(common/on-mouse-down % shape)
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on-context-menu #(common/on-context-menu % shape)]
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[:g.shape {:class (when selected? "selected")
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:on-mouse-down on-mouse-down
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:on-context-menu on-context-menu}
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[:& circle-shape {:shape shape}]]))
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;; --- Circle Shape
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(mf/defc circle-shape
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[{:keys [shape] :as props}]
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(let [ds-modifier (:displacement-modifier shape)
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rz-modifier (:resize-modifier shape)
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shape (cond-> shape
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(gmt/matrix? rz-modifier) (geom/transform rz-modifier)
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(gmt/matrix? ds-modifier) (geom/transform ds-modifier))
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{:keys [id cx cy rx ry rotation]} shape
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center (gpt/point cx cy)
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rotation (or rotation 0)
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transform (when (pos? rotation)
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(str (-> (gmt/matrix)
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(gmt/rotate rotation center))))
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props (-> (attrs/extract-style-attrs shape)
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(assoc :cx cx
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:cy cy
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:rx rx
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:ry ry
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:transform transform
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:id (str "shape-" id)
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))]
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[:& "ellipse" props]))
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