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Add resize using mouse and vertext handlers.
Signed-off-by: Andrey Antukh <niwi@niwi.nz>
This commit is contained in:
Andrey Antukh
parent
4dd97ca8ab
commit
99da1c21d1
7 changed files with 219 additions and 28 deletions
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@ -125,6 +125,13 @@
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size (merge (sh/size shape) opts)]
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(update-in state [:shapes-by-id sid] sh/resize' size)))))
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(defn update-vertex-position
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[id {:keys [vid delta]}]
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(reify
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rs/UpdateEvent
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(-apply-update [_ state]
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(update-in state [:shapes-by-id id] sh/move-vertex vid delta))))
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(defn update-position
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"Update the start position coordenate of the shape."
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[sid {:keys [x y] :as opts}]
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@ -39,6 +39,10 @@
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dispatch-by-type
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:hierarchy #'+hierarchy+)
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(defmulti move-vertex
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dispatch-by-type
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:hierarchy #'+hierarchy+)
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(defmulti resize
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dispatch-by-type
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:hierarchy #'+hierarchy+)
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@ -112,6 +116,38 @@
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:rx (mth/abs (- x2 x1))
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:ry (mth/abs (- y2 y1))))
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(defmethod move-vertex ::rect
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[shape vid {dx :x dy :y}]
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(case vid
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1 (assoc shape
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:x1 (+ (:x1 shape) dx)
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:y1 (+ (:y1 shape) dy))
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2 (assoc shape
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:x2 (+ (:x2 shape) dx)
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:y1 (+ (:y1 shape) dy))
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3 (assoc shape
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:x1 (+ (:x1 shape) dx)
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:y2 (+ (:y2 shape) dy))
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4 (assoc shape
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:x2 (+ (:x2 shape) dx)
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:y2 (+ (:y2 shape) dy))))
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(defmethod move-vertex :builtin/circle
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[shape vid {dx :x dy :y}]
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(case vid
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1 (assoc shape
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:rx (- (:rx shape) dx)
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:ry (- (:ry shape) dy))
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2 (assoc shape
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:rx (+ (:rx shape) dx)
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:ry (- (:ry shape) dy))
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3 (assoc shape
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:rx (- (:rx shape) dx)
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:ry (+ (:ry shape) dy))
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4 (assoc shape
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:rx (+ (:rx shape) dx)
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:ry (+ (:ry shape) dy))))
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;; FIXME: lock mode
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(defmethod resize :builtin/line
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@ -8,10 +8,89 @@
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[uxbox.shapes :as ush]
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[uxbox.data.workspace :as dw]
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[uxbox.ui.core :as uuc]
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[uxbox.ui.mixins :as mx]
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[uxbox.ui.keyboard :as kbd]
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[uxbox.ui.shapes.core :as uusc]
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[uxbox.ui.shapes.icon :as uusi]
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[uxbox.util.dom :as dom]))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Circle Component
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(declare handlers)
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(defmethod uusc/render-component :default ;; :builtin/icon
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[own shape]
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(let [{:keys [id x y width height group]} shape
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selected (rum/react uusc/selected-shapes-l)
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selected? (contains? selected id)
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on-mouse-down #(uusi/on-mouse-down % shape selected)
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on-mouse-up #(uusi/on-mouse-up % shape)]
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(html
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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-mouse-up on-mouse-up}
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(uusc/render-shape shape #(uusc/shape %))
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(when (and selected? (= (count selected) 1))
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(handlers shape))])))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Circle Handlers
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(defn- handlers-render
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[own shape]
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(letfn [(on-mouse-down [vid event]
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(println "on-mouse-down" vid)
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(dom/stop-propagation event)
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(uuc/acquire-action! :resize/shape {:vid vid :shape (:id shape)}))
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(on-mouse-up [vid event]
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(println "on-mouse-up" vid)
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(dom/stop-propagation event)
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(uuc/release-action! :resize/shape))]
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(let [{:keys [x y width height]} (ush/outer-rect' shape)]
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(html
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[:g.controls
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[:rect {:x x :y y :width width :height height :stroke-dasharray "5,5"
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:style {:stroke "#333" :fill "transparent"
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:stroke-opacity "1"}}]
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[:circle.top-left
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 1 %)
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:on-mouse-down #(on-mouse-down 1 %)
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:cx x
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:cy y})]
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[:circle.top-right
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 2 %)
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:on-mouse-down #(on-mouse-down 2 %)
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:cx (+ x width)
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:cy y})]
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[:circle.bottom-left
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 3 %)
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:on-mouse-down #(on-mouse-down 3 %)
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:cx x
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:cy (+ y height)})]
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[:circle.bottom-right
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 4 %)
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:on-mouse-down #(on-mouse-down 4 %)
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:cx (+ x width)
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:cy (+ y height)})]]))))
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(def ^:const handlers
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(mx/component
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{:render handlers-render
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:name "handlers"
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:mixins [mx/static]}))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Shape
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(defmethod uusc/render-shape :builtin/circle
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[{:keys [id] :as shape}]
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(let [key (str id)
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@ -7,6 +7,18 @@
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[uxbox.shapes :as sh]
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[uxbox.ui.mixins :as mx]))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Common constants
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(def ^:const +circle-props+
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{:r 5
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:style {:fillOpacity "0.5"
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:strokeWidth "1px"
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:vectorEffect "non-scaling-stroke"}
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:fill "#333"
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:stroke "#333"})
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Implementation Api
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -5,7 +5,7 @@
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[lentes.core :as l]
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[uxbox.rstore :as rs]
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[uxbox.state :as st]
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[uxbox.shapes :as sh]
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[uxbox.shapes :as ush]
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[uxbox.data.workspace :as dw]
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[uxbox.ui.core :as uuc]
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[uxbox.ui.mixins :as mx]
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@ -13,16 +13,6 @@
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[uxbox.ui.shapes.core :as uusc]
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[uxbox.util.dom :as dom]))
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(def ^:private ^:const selection-circle-style
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{:fillOpacity "0.5"
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:strokeWidth "1px"
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:vectorEffect "non-scaling-stroke"})
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(def ^:private ^:const default-selection-props
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{:r 5 :style selection-circle-style
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:fill "#333"
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:stroke "#333"})
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Icon Component
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -32,7 +22,7 @@
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(let [selected? (contains? selected id)]
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(when-not (:blocked shape)
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(cond
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(and group (:locked (sh/resolve-parent shape)))
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(and group (:locked (ush/resolve-parent shape)))
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nil
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(and (not selected?) (empty? selected))
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@ -57,7 +47,7 @@
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(defn on-mouse-up
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[event {:keys [id group] :as shape}]
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(cond
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(and group (:locked (sh/resolve-parent shape)))
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(and group (:locked (ush/resolve-parent shape)))
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nil
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:else
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@ -88,20 +78,45 @@
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(defn- handlers-render
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[own shape]
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(let [{:keys [x y width height]} (sh/outer-rect' shape)]
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(html
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[:g.controls
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[:rect {:x x :y y :width width :height height :stroke-dasharray "5,5"
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:style {:stroke "#333" :fill "transparent"
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:stroke-opacity "1"}}]
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[:circle.top-left (merge default-selection-props
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{:cx x :cy y})]
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[:circle.top-right (merge default-selection-props
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{:cx (+ x width) :cy y})]
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[:circle.bottom-left (merge default-selection-props
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{:cx x :cy (+ y height)})]
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[:circle.bottom-right (merge default-selection-props
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{:cx (+ x width) :cy (+ y height)})]])))
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(letfn [(on-mouse-down [vid event]
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(println "on-mouse-down" vid)
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(dom/stop-propagation event)
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(uuc/acquire-action! :resize/shape {:vid vid :shape (:id shape)}))
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(on-mouse-up [vid event]
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(println "on-mouse-up" vid)
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(dom/stop-propagation event)
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(uuc/release-action! :resize/shape))]
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(let [{:keys [x y width height]} (ush/outer-rect' shape)]
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(html
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[:g.controls
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[:rect {:x x :y y :width width :height height :stroke-dasharray "5,5"
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:style {:stroke "#333" :fill "transparent"
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:stroke-opacity "1"}}]
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[:circle.top-left
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 1 %)
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:on-mouse-down #(on-mouse-down 1 %)
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:cx x
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:cy y})]
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[:circle.top-right
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 2 %)
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:on-mouse-down #(on-mouse-down 2 %)
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:cx (+ x width)
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:cy y})]
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[:circle.bottom-left
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 3 %)
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:on-mouse-down #(on-mouse-down 3 %)
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:cx x
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:cy (+ y height)})]
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[:circle.bottom-right
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(merge uusc/+circle-props+
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{:on-mouse-up #(on-mouse-up 4 %)
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:on-mouse-down #(on-mouse-down 4 %)
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:cx (+ x width)
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:cy (+ y height)})]]))))
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(def ^:const handlers
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(mx/component
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@ -116,7 +131,7 @@
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(defmethod uusc/render-shape :builtin/icon
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[{:keys [data id] :as shape} _]
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(let [key (str id)
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rfm (sh/transformation shape)
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rfm (ush/transformation shape)
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attrs (merge {:id key :key key :transform (str rfm)}
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(uusc/extract-style-attrs shape)
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(uusc/make-debug-attrs shape))]
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@ -17,6 +17,7 @@
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[uxbox.ui.mixins :as mx]
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[uxbox.ui.workspace.base :as uuwb]
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[uxbox.ui.workspace.canvas.movement]
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[uxbox.ui.workspace.canvas.resize]
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[uxbox.ui.workspace.canvas.draw :refer (draw-area)]
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[uxbox.ui.workspace.canvas.ruler :refer (ruler)]
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[uxbox.ui.workspace.canvas.selection :refer (shapes-selection)]
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41
src/uxbox/ui/workspace/canvas/resize.cljs
Normal file
41
src/uxbox/ui/workspace/canvas/resize.cljs
Normal file
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@ -0,0 +1,41 @@
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(ns uxbox.ui.workspace.canvas.resize
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(:require-macros [uxbox.util.syntax :refer [define-once]])
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(:require [sablono.core :as html :refer-macros [html]]
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[rum.core :as rum]
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[beicon.core :as rx]
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[lentes.core :as l]
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[uxbox.rstore :as rs]
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[uxbox.shapes :as ush]
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[uxbox.data.workspace :as udw]
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[uxbox.data.shapes :as uds]
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[uxbox.ui.core :as uuc]
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[uxbox.ui.shapes.core :as uusc]
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[uxbox.ui.workspace.base :as uuwb]
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[uxbox.ui.mixins :as mx]
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[uxbox.util.geom.point :as gpt]
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[uxbox.util.dom :as dom]))
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(define-once :resize-subscriptions
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(letfn [(init [{:keys [payload]}]
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(println payload)
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(let [stoper (->> uuc/actions-s
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(rx/map :type)
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(rx/pr-log "kaka:")
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(rx/filter #(= :nothing %))
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(rx/take 1))]
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(as-> uuwb/mouse-delta-s $
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(rx/take-until stoper $)
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(rx/subscribe
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$ #(on-value payload %) nil on-complete))))
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(on-complete []
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(println "on-complete"))
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(on-value [{:keys [vid shape]} delta]
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(let [params {:vid vid :delta delta}]
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(rs/emit! (uds/update-vertex-position shape params))))]
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(as-> uuc/actions-s $
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(rx/dedupe $)
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(rx/filter #(= (:type %) :resize/shape) $)
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(rx/on-value $ init))))
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