✨ Renamed modifiers functions

common/src/app/common/geom/shapes/constraints.cljc

@@ -152,7 +152,7 @@
         end-angl (gpt/angle-with-other end-before end-after)
         target-end (if (mth/close? end-angl 180) (- (gpt/length end-before)) (gpt/length end-before))
         disp-vector-end (gpt/subtract end-after (gpt/scale (gpt/unit end-after) target-end))]
-    (ctm/move disp-vector-end)))
+    (ctm/move-modifiers disp-vector-end)))
 
 (defmethod constraint-modifier :fixed
   [_ axis child-points-before parent-points-before child-points-after parent-points-after transformed-parent]
@@ -174,9 +174,8 @@
         resize-angl (gpt/angle-with-other before-vec after-vec)
         resize-sign (if (mth/close? resize-angl 180) -1 1)
 
-        scale (* resize-sign (/  (gpt/length after-vec) (gpt/length before-vec)))
-        ]
-    (ctm/resize (get-scale axis scale) c0 (:transform transformed-parent) (:transform-inverse transformed-parent))))
+        scale (* resize-sign (/  (gpt/length after-vec) (gpt/length before-vec)))]
+    (ctm/resize-modifiers (get-scale axis scale) c0 (:transform transformed-parent) (:transform-inverse transformed-parent))))
 
 (defmethod constraint-modifier :center
   [_ axis child-points-before parent-points-before child-points-after parent-points-after]
@@ -185,7 +184,7 @@
         center-angl (gpt/angle-with-other center-before center-after)
         target-center (if (mth/close? center-angl 180) (- (gpt/length center-before)) (gpt/length center-before))
         disp-vector-center (gpt/subtract center-after (gpt/scale (gpt/unit center-after) target-center))]
-    (ctm/move disp-vector-center)))
+    (ctm/move-modifiers disp-vector-center)))
 
 (defmethod constraint-modifier :default [_ _ _ _ _]
   [])
@@ -242,10 +241,10 @@
 
     (cond-> modifiers
       (not= :scale constraints-h)
-      (ctm/set-resize (gpt/point scale-x 1) resize-origin transform transform-inverse)
+      (ctm/resize (gpt/point scale-x 1) resize-origin transform transform-inverse)
 
       (not= :scale constraints-v)
-      (ctm/set-resize (gpt/point 1 scale-y) resize-origin transform transform-inverse))))
+      (ctm/resize (gpt/point 1 scale-y) resize-origin transform transform-inverse))))
 
 (defn calc-child-modifiers
   [parent child modifiers ignore-constraints transformed-parent]

common/src/app/common/geom/shapes/flex_layout/modifiers.cljc

@@ -23,11 +23,11 @@
         scale-x (/ (:width child-bb-before) (:width child-bb-after))
         scale-y (/ (:height child-bb-before) (:height child-bb-after))
 
-        resize-origin (-> transformed-parent :points first) ;; TODO LAYOUT: IS always the origin?n
+        resize-origin (-> transformed-parent :points first) ;; TODO LAYOUT: IS always the origin
         resize-vector (gpt/point scale-x scale-y)]
     (-> modifiers
         (ctm/select-child-modifiers)
-        (ctm/set-resize resize-vector resize-origin transform transform-inverse))))
+        (ctm/resize resize-vector resize-origin transform transform-inverse))))
 
 (defn calc-fill-width-data
   "Calculates the size and modifiers for the width of an auto-fill child"
@@ -41,7 +41,7 @@
     (let [target-width (max (get-in children-data [(:id child) :child-width]) 0.01)
           fill-scale (/ target-width child-width)]
       {:width target-width
-       :modifiers (ctm/resize (gpt/point fill-scale 1) child-origin transform transform-inverse)})
+       :modifiers (ctm/resize-modifiers (gpt/point fill-scale 1) child-origin transform transform-inverse)})
 
     (ctl/col? parent)
     (let [target-width (max (- line-width (ctl/child-width-margin child)) 0.01)
@@ -49,7 +49,7 @@
           target-width (min max-width target-width)
           fill-scale (/ target-width child-width)]
       {:width target-width
-       :modifiers (ctm/resize (gpt/point fill-scale 1) child-origin transform transform-inverse)})))
+       :modifiers (ctm/resize-modifiers (gpt/point fill-scale 1) child-origin transform transform-inverse)})))
 
 (defn calc-fill-height-data
   "Calculates the size and modifiers for the height of an auto-fill child"
@@ -63,7 +63,7 @@
     (let [target-height (max (get-in children-data [(:id child) :child-height]) 0.01)
           fill-scale (/ target-height child-height)]
       {:height target-height
-       :modifiers (ctm/resize (gpt/point 1 fill-scale) child-origin transform transform-inverse)})
+       :modifiers (ctm/resize-modifiers (gpt/point 1 fill-scale) child-origin transform transform-inverse)})
 
     (ctl/row? parent)
     (let [target-height (max (- line-height (ctl/child-height-margin child)) 0.01)
@@ -71,7 +71,7 @@
           target-height (min max-height target-height)
           fill-scale (/ target-height child-height)]
       {:height target-height
-       :modifiers (ctm/resize (gpt/point 1 fill-scale) child-origin transform transform-inverse)})))
+       :modifiers (ctm/resize-modifiers (gpt/point 1 fill-scale) child-origin transform transform-inverse)})))
 
 (defn layout-child-modifiers
   "Calculates the modifiers for the layout"
@@ -93,9 +93,9 @@
         move-vec (gpt/to-vec child-origin corner-p)
 
         modifiers
-        (-> (ctm/empty-modifiers)
+        (-> (ctm/empty)
             (cond-> fill-width (ctm/add-modifiers (:modifiers fill-width)))
             (cond-> fill-height (ctm/add-modifiers (:modifiers fill-height)))
-            (ctm/set-move move-vec))]
+            (ctm/move move-vec))]
 
     [modifiers layout-line]))

common/src/app/common/geom/shapes/modifiers.cljc

@@ -98,7 +98,7 @@
           (let [child-modifiers (gct/calc-child-modifiers parent child modifiers ignore-constraints transformed-parent)
                 child-modifiers (cond-> child-modifiers snap-pixel? (gpp/set-pixel-precision child))]
             (cond-> modif-tree
-              (not (ctm/empty-modifiers? child-modifiers))
+              (not (ctm/empty? child-modifiers))
               (update-in [(:id child) :modifiers] ctm/add-modifiers child-modifiers))))]
 
     (reduce set-child modif-tree children)))
@@ -111,7 +111,7 @@
                                       (ctm/select-child-geometry-modifiers)
                                       (gcl/normalize-child-modifiers parent child transformed-parent))]
               (cond-> modif-tree
-                (not (ctm/empty-modifiers? child-modifiers))
+                (not (ctm/empty? child-modifiers))
                 (update-in [(:id child) :modifiers] ctm/add-modifiers child-modifiers))))]
     (let [children (map (d/getf objects) (:shapes transformed-parent))]
       (reduce process-child modif-tree children))))
@@ -178,14 +178,14 @@
             (let [origin (-> parent :points first)
                   scale-width (/ auto-width (-> parent :selrect :width) )]
               (-> modifiers
-                  (ctm/set-resize-parent (gpt/point scale-width 1) origin (:transform parent) (:transform-inverse parent)))))
+                  (ctm/resize-parent (gpt/point scale-width 1) origin (:transform parent) (:transform-inverse parent)))))
 
           (set-parent-auto-height
             [modifiers parent auto-height]
             (let [origin (-> parent :points first)
                   scale-height (/ auto-height (-> parent :selrect :height) )]
               (-> modifiers
-                  (ctm/set-resize-parent (gpt/point 1 scale-height) origin (:transform parent) (:transform-inverse parent)))))]
+                  (ctm/resize-parent (gpt/point 1 scale-height) origin (:transform parent) (:transform-inverse parent)))))]
 
     (let [modifiers (get-in modif-tree [(:id parent) :modifiers])
           children (->> parent

common/src/app/common/geom/shapes/pixel_precision.cljc

@@ -32,7 +32,7 @@
         ratio-height (/ target-height curr-height)
         scalev       (gpt/point ratio-width ratio-height)]
     (-> modifiers
-        (ctm/set-resize scalev origin transform transform-inverse))))
+        (ctm/resize scalev origin transform transform-inverse))))
 
 (defn position-pixel-precision
   [modifiers shape]
@@ -42,7 +42,7 @@
         target-corner (gpt/round corner)
         deltav        (gpt/to-vec corner target-corner)]
     (-> modifiers
-        (ctm/set-move deltav))))
+        (ctm/move deltav))))
 
 (defn set-pixel-precision
   "Adjust modifiers so they adjust to the pixel grid"

common/src/app/common/geom/shapes/transforms.cljc

@@ -403,7 +403,7 @@
 
   ([shape modifiers]
    (cond-> shape
-     (and (some? modifiers) (not (ctm/empty-modifiers? modifiers)))
+     (and (some? modifiers) (not (ctm/empty? modifiers)))
      (apply-modifiers modifiers))))
 
 (defn transform-bounds

common/src/app/common/types/modifiers.cljc

@@ -5,6 +5,7 @@
 ;; Copyright (c) UXBOX Labs SL
 
 (ns app.common.types.modifiers
+  (:refer-clojure :exclude [empty empty?])
   (:require
    [app.common.data :as d]
    [app.common.geom.matrix :as gmt]
@@ -13,7 +14,9 @@
    [app.common.math :as mth]
    [app.common.pages.helpers :as cph]
    [app.common.spec :as us]
-   [app.common.text :as txt]))
+   [app.common.text :as txt]
+   #?(:cljs [cljs.core :as c]
+      :clj [clojure.core :as c])))
 
 ;; --- Modifiers
 
@@ -39,7 +42,7 @@
 
 ;; Public builder API
 
-(defn empty-modifiers []
+(defn empty []
   {})
 
 (defn move-vec? [vector]
@@ -50,16 +53,16 @@
   (or (not (mth/almost-zero? (- (:x vector) 1)))
       (not (mth/almost-zero? (- (:y vector) 1)))))
 
-(defn set-move-parent
+(defn move-parent
   ([modifiers x y]
-   (set-move-parent modifiers (gpt/point x y)))
+   (move-parent modifiers (gpt/point x y)))
 
   ([modifiers vector]
    (cond-> modifiers
      (move-vec? vector)
      (update :geometry-parent conjv {:type :move :vector vector}))))
 
-(defn set-resize-parent
+(defn resize-parent
   ([modifiers vector origin]
    (cond-> modifiers
      (resize-vec? vector)
@@ -75,16 +78,16 @@
                                      :origin origin
                                      :transform transform
                                      :transform-inverse transform-inverse}))))
-(defn set-move
+(defn move
   ([modifiers x y]
-   (set-move modifiers (gpt/point x y)))
+   (move modifiers (gpt/point x y)))
 
   ([modifiers vector]
    (cond-> modifiers
      (move-vec? vector)
      (update :geometry-child conjv {:type :move :vector vector}))))
 
-(defn set-resize
+(defn resize
   ([modifiers vector origin]
    (cond-> modifiers
      (resize-vec? vector)
@@ -101,7 +104,7 @@
                                     :transform transform
                                     :transform-inverse transform-inverse}))))
 
-(defn set-rotation
+(defn rotation
   [modifiers center angle]
   (cond-> modifiers
     (not (mth/close? angle 0))
@@ -111,14 +114,14 @@
                                        :center center
                                        :rotation angle}))))
 
-(defn set-remove-children
+(defn remove-children
   [modifiers shapes]
   (cond-> modifiers
     (d/not-empty? shapes)
     (update :structure-parent conjv {:type :remove-children
                                      :value shapes})))
 
-(defn set-add-children
+(defn add-children
   [modifiers shapes index]
   (cond-> modifiers
     (d/not-empty? shapes)
@@ -126,17 +129,17 @@
                                      :value shapes
                                      :index index})))
 
-(defn set-reflow
+(defn reflow
   [modifiers]
   (-> modifiers
       (update :structure-parent conjv {:type :reflow})))
 
-(defn set-scale-content
+(defn scale-content
   [modifiers value]
   (-> modifiers
       (update :structure-child conjv {:type :scale-content :value value})))
 
-(defn set-change-property
+(defn change-property
   [modifiers property value]
   (-> modifiers
       (update :structure-child conjv {:type :change-property
@@ -162,94 +165,66 @@
 
 ;; These are convenience methods to create single operation modifiers without the builder
 
-(defn move
+(defn move-modifiers
   ([x y]
-   (set-move (empty-modifiers) (gpt/point x y)))
+   (move (empty) (gpt/point x y)))
 
   ([vector]
-   (set-move (empty-modifiers) vector)))
+   (move (empty) vector)))
 
-(defn move-parent
+(defn move-parent-modifiers
   ([x y]
-   (set-move-parent (empty-modifiers) (gpt/point x y)))
+   (move-parent (empty) (gpt/point x y)))
 
   ([vector]
-   (set-move-parent (empty-modifiers) vector)))
+   (move-parent (empty) vector)))
 
-(defn resize
+(defn resize-modifiers
   ([vector origin]
-   (set-resize (empty-modifiers) vector origin))
+   (resize (empty) vector origin))
 
   ([vector origin transform transform-inverse]
-   (set-resize (empty-modifiers) vector origin transform transform-inverse)))
+   (resize (empty) vector origin transform transform-inverse)))
 
-(defn resize-parent
+(defn resize-parent-modifiers
   ([vector origin]
-   (set-resize-parent (empty-modifiers) vector origin))
+   (resize-parent (empty) vector origin))
 
   ([vector origin transform transform-inverse]
-   (set-resize-parent (empty-modifiers) vector origin transform transform-inverse)))
+   (resize-parent (empty) vector origin transform transform-inverse)))
 
-(defn rotation
+(defn rotation-modifiers
   [shape center angle]
   (let [shape-center (gco/center-shape shape)
         rotation (-> (gmt/matrix)
                      (gmt/rotate angle center)
                      (gmt/rotate (- angle) shape-center))]
 
-    (-> (empty-modifiers)
-        (set-rotation shape-center angle)
-        (set-move (gpt/transform (gpt/point 0 0) rotation)))))
+    (-> (empty)
+        (rotation shape-center angle)
+        (move (gpt/transform (gpt/point 0 0) rotation)))))
 
-(defn remove-children
+(defn remove-children-modifiers
   [shapes]
-  (-> (empty-modifiers)
-      (set-remove-children shapes)))
+  (-> (empty)
+      (remove-children shapes)))
 
-(defn add-children
+(defn add-children-modifiers
   [shapes index]
-  (-> (empty-modifiers)
-      (set-add-children shapes index)))
+  (-> (empty)
+      (add-children shapes index)))
 
-(defn reflow
+(defn reflow-modifiers
   []
-  (-> (empty-modifiers)
-      (set-reflow)))
+  (-> (empty)
+      (reflow)))
 
-(defn scale-content
+(defn scale-content-modifiers
   [value]
-  (-> (empty-modifiers)
-      (set-scale-content value)))
+  (-> (empty)
+      (scale-content value)))
 
-(defn child-modifiers?
-  [{:keys [geometry-child structure-child]}]
-  (or (d/not-empty? geometry-child)
-      (d/not-empty? structure-child)))
-
-(defn select-child-modifiers
-  [modifiers]
-  (select-keys modifiers [:geometry-child :structure-child]))
-
-(defn select-child-geometry-modifiers
-  [modifiers]
-  (select-keys modifiers [:geometry-child]))
-
-(defn select-parent-modifiers
-  [modifiers]
-  (select-keys modifiers [:geometry-parent :structure-parent]))
-
-(defn select-structure
-  [modifiers]
-  (select-keys modifiers [:structure-parent]))
-
-(defn empty-modifiers?
-  [modifiers]
-  (and (empty? (:geometry-child modifiers))
-       (empty? (:geometry-parent modifiers))
-       (empty? (:structure-parent modifiers))
-       (empty? (:structure-child modifiers))))
-
-(defn change-dimensions
+(defn change-dimensions-modifiers
   [shape attr value]
   (us/assert map? shape)
   (us/assert #{:width :height} attr)
@@ -281,7 +256,7 @@
         scalev (gpt/divide (gpt/point width height)
                            (gpt/point sr-width sr-height))]
 
-    (resize scalev origin shape-transform shape-transform-inv)))
+    (resize-modifiers scalev origin shape-transform shape-transform-inv)))
 
 (defn change-orientation-modifiers
   [shape orientation]
@@ -304,28 +279,56 @@
         scalev (gpt/divide (gpt/point new-width new-height)
                            (gpt/point sr-width sr-height))]
 
-    (resize scalev origin shape-transform shape-transform-inv)))
+    (resize-modifiers scalev origin shape-transform shape-transform-inv)))
 
-(defn merge-modifiers
-  [objects modifiers]
+;; Predicates
 
-  (let [set-modifier
-        (fn [objects [id modifiers]]
-          (-> objects
-              (d/update-when id merge modifiers)))]
-    (->> modifiers
-         (reduce set-modifier objects))))
+(defn empty?
+  [modifiers]
+  (and (c/empty? (:geometry-child modifiers))
+       (c/empty? (:geometry-parent modifiers))
+       (c/empty? (:structure-parent modifiers))
+       (c/empty? (:structure-child modifiers))))
+
+(defn child-modifiers?
+  [{:keys [geometry-child structure-child]}]
+  (or (d/not-empty? geometry-child)
+      (d/not-empty? structure-child)))
 
 (defn only-move?
+  "Returns true if there are only move operations"
   [modifier]
   (or (and (= 1 (-> modifier :geometry-child count))
            (= :move (-> modifier :geometry-child first :type)))
       (and (= 1 (-> modifier :geometry-parent count))
            (= :move (-> modifier :geometry-parent first :type)))))
 
-(defn get-frame-add-children
-  [modif-tree]
+(defn has-geometry?
+  [{:keys [geometry-parent geometry-child]}]
+  (or (d/not-empty? geometry-parent)
+      (d/not-empty? geometry-child)))
 
+;; Extract subsets of modifiers
+
+(defn select-child-modifiers
+  [modifiers]
+  (select-keys modifiers [:geometry-child :structure-child]))
+
+(defn select-child-geometry-modifiers
+  [modifiers]
+  (select-keys modifiers [:geometry-child]))
+
+(defn select-parent-modifiers
+  [modifiers]
+  (select-keys modifiers [:geometry-parent :structure-parent]))
+
+(defn select-structure
+  [modifiers]
+  (select-keys modifiers [:structure-parent]))
+
+(defn added-children-frames
+  "Returns the frames that have an 'add-children' operation"
+  [modif-tree]
   (let [structure-changes
         (into {}
               (comp (filter (fn [[_ val]] (-> val :modifiers :structure-parent some?)))
@@ -340,7 +343,10 @@
                                    (->> value (map (fn [id] {:frame frame-id :shape id}))))))))
           structure-changes)))
 
+;; Main transformation functions
+
 (defn modifiers->transform
+  "Given a set of modifiers returns its transformation matrix"
   [modifiers]
   (letfn [(apply-modifier [matrix {:keys [type vector rotation center origin transform transform-inverse] :as modifier}]
             (case type
@@ -360,7 +366,6 @@
                matrix)
 
               :rotation
-              ;; TODO LAYOUT: Maybe an issue when no center data
               (gmt/multiply
                (-> (gmt/matrix)
                    (gmt/translate center)
@@ -373,63 +378,60 @@
       (->> modifiers
            (reduce apply-modifier (gmt/matrix))))))
 
-(defn scale-text-content
-  [content value]
-
-  (->> content
-       (txt/transform-nodes
-        txt/is-text-node?
-        (fn [attrs]
-          (let [font-size (-> (get attrs :font-size 14)
-                              (d/parse-double)
-                              (* value)
-                              (str)) ]
-            (d/txt-merge attrs {:font-size font-size}))))))
-
-(defn apply-scale-content
-  [shape value]
-
-  (cond-> shape
-    (cph/text-shape? shape)
-    (update :content scale-text-content value)))
-
 (defn apply-structure-modifiers
+  "Apply structure changes to a shape"
   [shape modifiers]
-  (let [remove-children
-        (fn [shapes children-to-remove]
-          (let [remove? (set children-to-remove)]
-            (d/removev remove? shapes)))
+  (letfn [(scale-text-content
+            [content value]
 
-        apply-modifier
-        (fn [shape {:keys [type property value index rotation]}]
-          (cond-> shape
-            (= type :rotation)
-            (update :rotation #(mod (+ % rotation) 360))
+            (->> content
+                 (txt/transform-nodes
+                  txt/is-text-node?
+                  (fn [attrs]
+                    (let [font-size (-> (get attrs :font-size 14)
+                                        (d/parse-double)
+                                        (* value)
+                                        (str)) ]
+                      (d/txt-merge attrs {:font-size font-size}))))))
 
-            (and (= type :add-children) (some? index))
-            (update :shapes
-                    (fn [shapes]
-                      (if (vector? shapes)
-                        (cph/insert-at-index shapes index value)
-                        (d/concat-vec shapes value))))
+          (apply-scale-content
+            [shape value]
 
-            (and (= type :add-children) (nil? index))
-            (update :shapes d/concat-vec value)
+            (cond-> shape
+              (cph/text-shape? shape)
+              (update :content scale-text-content value)))]
+    (let [remove-children
+          (fn [shapes children-to-remove]
+            (let [remove? (set children-to-remove)]
+              (d/removev remove? shapes)))
 
-            (= type :remove-children)
-            (update :shapes remove-children value)
+          apply-modifier
+          (fn [shape {:keys [type property value index rotation]}]
+            (cond-> shape
+              (= type :rotation)
+              (update :rotation #(mod (+ % rotation) 360))
 
-            (= type :scale-content)
-            (apply-scale-content value)
+              (and (= type :add-children) (some? index))
+              (update :shapes
+                      (fn [shapes]
+                        (if (vector? shapes)
+                          (cph/insert-at-index shapes index value)
+                          (d/concat-vec shapes value))))
 
-            (= type :change-property)
-            (assoc property value)))]
+              (and (= type :add-children) (nil? index))
+              (update :shapes d/concat-vec value)
+
+              (= type :remove-children)
+              (update :shapes remove-children value)
+
+              (= type :scale-content)
+              (apply-scale-content value)
+
+              (= type :change-property)
+              (assoc property value)))]
+
+      (as-> shape $
+        (reduce apply-modifier $ (:structure-parent modifiers))
+        (reduce apply-modifier $ (:structure-child modifiers))))))
 
-    (as-> shape $
-      (reduce apply-modifier $ (:structure-parent modifiers))
-      (reduce apply-modifier $ (:structure-child modifiers)))))
 
-(defn has-geometry?
-  [{:keys [geometry-parent geometry-child]}]
-  (or (d/not-empty? geometry-parent)
-      (d/not-empty? geometry-child)))

common/test/common_tests/geom_shapes_test.cljc

@@ -60,7 +60,7 @@
 
   (t/testing "Transform shape with translation modifiers"
     (t/are [type]
-        (let [modifiers (ctm/move (gpt/point 10 -10))]
+        (let [modifiers (ctm/move-modifiers (gpt/point 10 -10))]
           (let [shape-before (create-test-shape type {:modifiers modifiers})
                 shape-after  (gsh/transform-shape shape-before)]
             (t/is (not= shape-before shape-after))
@@ -92,7 +92,7 @@
 
   (t/testing "Transform shape with resize modifiers"
     (t/are [type]
-        (let [modifiers (ctm/resize (gpt/point 2 2) (gpt/point 0 0))
+        (let [modifiers (ctm/resize-modifiers (gpt/point 2 2) (gpt/point 0 0))
               shape-before (create-test-shape type {:modifiers modifiers})
               shape-after  (gsh/transform-shape shape-before)]
           (t/is (not= shape-before shape-after))
@@ -112,7 +112,7 @@
 
   (t/testing "Transform with empty resize"
     (t/are [type]
-        (let [modifiers (ctm/resize (gpt/point 1 1) (gpt/point 0 0))
+        (let [modifiers (ctm/resize-modifiers (gpt/point 1 1) (gpt/point 0 0))
               shape-before (create-test-shape type {:modifiers modifiers})
               shape-after  (gsh/transform-shape shape-before)]
           (t/are [prop]
@@ -123,7 +123,7 @@
 
   (t/testing "Transform with resize=0"
     (t/are [type]
-        (let [modifiers (ctm/resize (gpt/point 0 0) (gpt/point 0 0))
+        (let [modifiers (ctm/resize-modifiers (gpt/point 0 0) (gpt/point 0 0))
               shape-before (create-test-shape type {:modifiers modifiers})
               shape-after  (gsh/transform-shape shape-before)]
           (t/is (> (get-in shape-before [:selrect :width])
@@ -138,7 +138,7 @@
   (t/testing "Transform shape with rotation modifiers"
     (t/are [type]
         (let [shape-before (create-test-shape type)
-              modifiers (ctm/rotation shape-before (gsh/center-shape shape-before) 30 )
+              modifiers (ctm/rotation-modifiers shape-before (gsh/center-shape shape-before) 30 )
               shape-before (assoc shape-before :modifiers modifiers)
               shape-after  (gsh/transform-shape shape-before)]
 
@@ -160,7 +160,7 @@
   (t/testing "Transform shape with rotation = 0 should leave equal selrect"
     (t/are [type]
         (let [shape-before (create-test-shape type)
-              modifiers (ctm/rotation shape-before (gsh/center-shape shape-before) 0)
+              modifiers (ctm/rotation-modifiers shape-before (gsh/center-shape shape-before) 0)
               shape-after  (gsh/transform-shape (assoc shape-before :modifiers modifiers))]
           (t/are [prop]
               (t/is (close? (get-in shape-before [:selrect prop])
@@ -170,7 +170,7 @@
 
   (t/testing "Transform shape with invalid selrect fails gracefully"
     (t/are [type selrect]
-        (let [modifiers (ctm/move 0 0)
+        (let [modifiers (ctm/move-modifiers 0 0)
               shape-before (-> (create-test-shape type {:modifiers modifiers})
                                (assoc :selrect selrect))
               shape-after  (gsh/transform-shape shape-before)]

frontend/src/app/main/data/workspace/drawing/box.cljs

@@ -47,9 +47,9 @@
 
     (-> shape
         (assoc :click-draw? false)
-        (gsh/transform-shape (-> (ctm/empty-modifiers)
-                                 (ctm/set-resize scalev (gpt/point x y))
-                                 (ctm/set-move movev))))))
+        (gsh/transform-shape (-> (ctm/empty)
+                                 (ctm/resize scalev (gpt/point x y))
+                                 (ctm/move movev))))))
 
 (defn update-drawing [state initial point lock?]
   (update-in state [:workspace-drawing :object] resize-shape initial point lock?))

frontend/src/app/main/data/workspace/drawing/common.cljs

@@ -51,7 +51,7 @@
                    
                    (and click-draw? (not text?))
                    (-> (assoc :width min-side :height min-side)
-                       (gsh/transform-shape (ctm/move (- (/ min-side 2)) (- (/ min-side 2)))))
+                       (gsh/transform-shape (ctm/move-modifiers (- (/ min-side 2)) (- (/ min-side 2)))))
 
                    (and click-draw? text?)
                    (assoc :height 17 :width 4 :grow-type :auto-width)

frontend/src/app/main/data/workspace/modifiers.cljs

@@ -159,11 +159,11 @@
                          (filterv #(contains? child-set %)))]
             (cond-> modif-tree
               (not= original-frame target-frame)
-              (-> (update-in [original-frame :modifiers] ctm/set-remove-children shapes)
-                  (update-in [target-frame :modifiers] ctm/set-add-children shapes drop-index))
+              (-> (update-in [original-frame :modifiers] ctm/remove-children shapes)
+                  (update-in [target-frame :modifiers] ctm/add-children shapes drop-index))
 
               (and layout? (= original-frame target-frame))
-              (update-in [target-frame :modifiers] ctm/set-add-children shapes drop-index))))]
+              (update-in [target-frame :modifiers] ctm/add-children shapes drop-index))))]
 
     (reduce update-frame-modifiers modif-tree origin-frame-ids)))
 
@@ -214,7 +214,7 @@
 
              get-modifier
              (fn [shape]
-               (ctm/rotation shape center angle))
+               (ctm/rotation-modifiers shape center angle))
 
              modif-tree
              (-> (build-modif-tree ids objects get-modifier)

frontend/src/app/main/data/workspace/shape_layout.cljs

@@ -52,7 +52,7 @@
       (let [objects (wsh/lookup-page-objects state)
             ids     (->> ids (filter (partial ctl/layout? objects)))]
         (if (d/not-empty? ids)
-          (let [modif-tree (dwm/create-modif-tree ids (ctm/reflow))]
+          (let [modif-tree (dwm/create-modif-tree ids (ctm/reflow-modifiers))]
             (rx/of (dwm/set-modifiers modif-tree)
                    (dwm/apply-modifiers)))
           (rx/empty))))))

frontend/src/app/main/data/workspace/texts.cljs

@@ -322,11 +322,11 @@
                       {shape-width :width shape-height :height} selrect]
                   (cond-> shape
                     (and (not-changed? shape-width new-width) (= grow-type :auto-width))
-                    (gsh/transform-shape (ctm/change-dimensions shape :width new-width))
+                    (gsh/transform-shape (ctm/change-dimensions-modifiers shape :width new-width))
 
                     (and (not-changed? shape-height new-height)
                          (or (= grow-type :auto-height) (= grow-type :auto-width)))
-                    (gsh/transform-shape (ctm/change-dimensions shape :height new-height)))))]
+                    (gsh/transform-shape (ctm/change-dimensions-modifiers shape :height new-height)))))]
 
         (rx/of (dch/update-shapes [id] update-fn {:reg-objects? true :save-undo? false}))))))
 
@@ -346,10 +346,10 @@
   (let [new-shape
         (cond-> shape
           (some? width)
-          (gsh/transform-shape (ctm/change-dimensions shape :width width))
+          (gsh/transform-shape (ctm/change-dimensions-modifiers shape :width width))
 
           (some? height)
-          (gsh/transform-shape (ctm/change-dimensions shape :height height))
+          (gsh/transform-shape (ctm/change-dimensions-modifiers shape :height height))
 
           (some? position-data)
           (assoc :position-data position-data))

frontend/src/app/main/data/workspace/transforms.cljs

@@ -185,19 +185,19 @@
                            (and layout-child? fill-height?)))
 
                   modifiers
-                  (-> (ctm/empty-modifiers)
+                  (-> (ctm/empty)
                       (cond-> displacement
-                        (ctm/set-move displacement))
-                      (ctm/set-resize scalev resize-origin shape-transform shape-transform-inverse)
+                        (ctm/move displacement))
+                      (ctm/resize scalev resize-origin shape-transform shape-transform-inverse)
 
                       (cond-> set-fix-width?
-                        (ctm/set-change-property :layout-item-h-sizing :fix))
+                        (ctm/change-property :layout-item-h-sizing :fix))
 
                       (cond-> set-fix-height?
-                        (ctm/set-change-property :layout-item-v-sizing :fix))
+                        (ctm/change-property :layout-item-v-sizing :fix))
 
                       (cond-> scale-text
-                        (ctm/set-scale-content (:x scalev))))
+                        (ctm/scale-content (:x scalev))))
 
                   modif-tree (dwm/create-modif-tree ids modifiers)]
               (rx/of (dwm/set-modifiers modif-tree))))
@@ -251,7 +251,7 @@
             snap-pixel? (and (contains? (:workspace-layout state) :snap-pixel-grid)
                              (int? value))
             get-modifier
-            (fn [shape] (ctm/change-dimensions shape attr value))
+            (fn [shape] (ctm/change-dimensions-modifiers shape attr value))
 
             modif-tree
             (-> (dwm/build-modif-tree ids objects get-modifier)
@@ -486,7 +486,7 @@
               (->> move-stream
                    (rx/map
                     (fn [[move-vector target-frame drop-index]]
-                      (-> (dwm/create-modif-tree ids (ctm/move move-vector))
+                      (-> (dwm/create-modif-tree ids (ctm/move-modifiers move-vector))
                           (dwm/build-change-frame-modifiers objects selected target-frame drop-index)
                           (dwm/set-modifiers)))))
 
@@ -540,7 +540,7 @@
              (rx/merge
               (->> move-events
                    (rx/scan #(gpt/add %1 mov-vec) (gpt/point 0 0))
-                   (rx/map #(dwm/create-modif-tree selected (ctm/move %)))
+                   (rx/map #(dwm/create-modif-tree selected (ctm/move-modifiers %)))
                    (rx/map (partial dwm/set-modifiers))
                    (rx/take-until stopper))
               (rx/of (move-selected direction shift?)))
@@ -573,7 +573,7 @@
                             (or (:y position) (:y bbox)))
             delta (gpt/subtract pos cpos)
 
-            modif-tree (dwm/create-modif-tree [id] (ctm/move delta))]
+            modif-tree (dwm/create-modif-tree [id] (ctm/move-modifiers delta))]
 
         (rx/of (dwm/set-modifiers modif-tree)
                (dwm/apply-modifiers))))))
@@ -633,9 +633,9 @@
 
             modif-tree (dwm/create-modif-tree
                         selected
-                        (-> (ctm/empty-modifiers)
-                            (ctm/set-resize (gpt/point -1.0 1.0) origin)
-                            (ctm/set-move (gpt/point (:width selrect) 0))))]
+                        (-> (ctm/empty)
+                            (ctm/resize (gpt/point -1.0 1.0) origin)
+                            (ctm/move (gpt/point (:width selrect) 0))))]
 
         (rx/of (dwm/set-modifiers modif-tree true)
                (dwm/apply-modifiers))))))
@@ -652,9 +652,9 @@
 
             modif-tree (dwm/create-modif-tree
                         selected
-                        (-> (ctm/empty-modifiers)
-                            (ctm/set-resize (gpt/point 1.0 -1.0) origin)
-                            (ctm/set-move (gpt/point 0 (:height selrect)))))]
+                        (-> (ctm/empty)
+                            (ctm/resize (gpt/point 1.0 -1.0) origin)
+                            (ctm/move (gpt/point 0 (:height selrect)))))]
 
         (rx/of (dwm/set-modifiers modif-tree true)
                (dwm/apply-modifiers))))))

frontend/src/app/main/render.cljs

@@ -187,7 +187,7 @@
 
         mod-ids  (cons object-id (cph/get-children-ids objects object-id))
 
-        updt-fn  #(update %1 %2 gsh/transform-shape (ctm/move vector))]
+        updt-fn  #(update %1 %2 gsh/transform-shape (ctm/move-modifiers vector))]
 
     (reduce updt-fn objects mod-ids)))
 
@@ -254,14 +254,14 @@
 
         objects
         (mf/with-memo [frame-id objects vector]
-          (let [update-fn #(update %1 %2 gsh/transform-shape (ctm/move vector))]
+          (let [update-fn #(update %1 %2 gsh/transform-shape (ctm/move-modifiers vector))]
             (->> children-ids
                  (into [frame-id])
                  (reduce update-fn objects))))
 
         frame
         (mf/with-memo [vector]
-          (gsh/transform-shape frame (ctm/move vector)))
+          (gsh/transform-shape frame (ctm/move-modifiers vector)))
 
         frame
         (cond-> frame
@@ -313,7 +313,7 @@
          (mf/deps vector objects group-id)
          (fn []
            (let [children-ids (cons group-id (cph/get-children-ids objects group-id))
-                 update-fn    #(update %1 %2 gsh/transform-shape (ctm/move vector))]
+                 update-fn    #(update %1 %2 gsh/transform-shape (ctm/move-modifiers vector))]
              (reduce update-fn objects children-ids))))
 
         group  (get objects group-id)

frontend/src/app/main/ui/viewer/interactions.cljs

@@ -33,7 +33,7 @@
   (let [frame-id  (:id frame)
         vector  (-> (gpt/point (:x size) (:y size))
                     (gpt/negate))
-        update-fn #(d/update-when %1 %2 gsh/transform-shape (ctm/move vector))]
+        update-fn #(d/update-when %1 %2 gsh/transform-shape (ctm/move-modifiers vector))]
     (->> (cph/get-children-ids objects frame-id)
          (into [frame-id])
          (reduce update-fn objects))))

frontend/src/app/main/ui/workspace/shapes/frame/dynamic_modifiers.cljs

@@ -188,7 +188,7 @@
                    (/ (:height shape) (:height shape')))]
     ;; Reverse the change in size so we can recalculate the layout
     (-> modifiers
-        (ctm/set-resize scalev (-> shape' :points first) (:transform shape') (:transform-inverse shape')))))
+        (ctm/resize scalev (-> shape' :points first) (:transform shape') (:transform-inverse shape')))))
 
 (defn use-dynamic-modifiers
   [objects node modifiers]
@@ -205,7 +205,7 @@
                          (ctm/modifiers->transform modifiers)))
                      modifiers))))
 
-        add-children (mf/use-memo (mf/deps modifiers) #(ctm/get-frame-add-children modifiers))
+        add-children (mf/use-memo (mf/deps modifiers) #(ctm/added-children-frames modifiers))
         add-children (hooks/use-equal-memo add-children)
         add-children-prev (hooks/use-previous add-children)
 

frontend/src/app/main/ui/workspace/shapes/text/viewport_texts_html.cljs

@@ -42,7 +42,7 @@
 
         deltav (gpt/to-vec (gpt/point (:selrect shape'))
                            (gpt/point (:selrect shape)))]
-    (gsh/transform-shape shape' (ctm/move deltav))))
+    (gsh/transform-shape shape' (ctm/move-modifiers deltav))))
 
 (defn process-shape [modifiers {:keys [id] :as shape}]
   (let [modifier (dm/get-in modifiers [id :modifiers])]