feat: add method for moving elements by point and refactor rotatable …

…operation
idrawjs · Aug 17, 2024 · 8512fdf · 8512fdf
1 parent ac6d484
commit 8512fdf
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Showing 11 changed files with 104 additions and 70 deletions.
diff --git a/packages/core/src/middleware/info/index.ts b/packages/core/src/middleware/info/index.ts
@@ -146,18 +146,20 @@ export const MiddlewareInfo: BoardMiddleware<
             });
 
             if (showAngleInfo) {
-              drawAngleInfoText(overlayContext, {
-                point: {
-                  x: rectInfo.top.x + infoFontSize + 4,
-                  y: rectInfo.top.y - infoFontSize * 2 - 18
-                },
-                rotateCenter: rectInfo.center,
-                angle: totalAngle,
-                text: angleText,
-                fontSize: infoFontSize,
-                lineHeight: infoLineHeight,
-                style
-              });
+              if (elem.operations?.rotatable !== false) {
+                drawAngleInfoText(overlayContext, {
+                  point: {
+                    x: rectInfo.top.x + infoFontSize + 4,
+                    y: rectInfo.top.y - infoFontSize * 2 - 18
+                  },
+                  rotateCenter: rectInfo.center,
+                  angle: totalAngle,
+                  text: angleText,
+                  fontSize: infoFontSize,
+                  lineHeight: infoLineHeight,
+                  style
+                });
+              }
             }
           }
         }

diff --git a/packages/core/src/middleware/selector/draw-wrapper.ts b/packages/core/src/middleware/selector/draw-wrapper.ts
@@ -91,8 +91,9 @@ export function drawSelectedElementControllersVertexes(
     hideControllers,
     style,
     rotateControllerPattern,
-    viewSizeInfo
-    // calculator, element, viewScaleInfo, viewSizeInfo
+    viewSizeInfo,
+    element
+    // calculator, viewScaleInfo, viewSizeInfo
   } = opts;
 
   const { devicePixelRatio = 1 } = viewSizeInfo;
@@ -113,20 +114,21 @@ export function drawSelectedElementControllersVertexes(
     drawVertexes(ctx, calcViewVertexes(bottomLeft.vertexes, opts), ctrlOpts);
     drawVertexes(ctx, calcViewVertexes(bottomRight.vertexes, opts), ctrlOpts);
 
-    // TODO
-    drawCircleController(ctx, calcViewPointSize(rotate.center, opts), { ...ctrlOpts, size: rotate.size, borderWidth: 0 });
-    const rotateCenter = calcViewPointSize(rotate.center, opts);
-    ctx.drawImage(
-      rotateControllerPattern.canvas,
-      0,
-      0,
-      rotateControllerPattern.canvas.width / devicePixelRatio,
-      rotateControllerPattern.canvas.height / devicePixelRatio,
-      rotateCenter.x - rotate.size / 2,
-      rotateCenter.y - rotate.size / 2,
-      rotate.size,
-      rotate.size
-    );
+    if (element?.operations?.rotatable !== false) {
+      drawCircleController(ctx, calcViewPointSize(rotate.center, opts), { ...ctrlOpts, size: rotate.size, borderWidth: 0 });
+      const rotateCenter = calcViewPointSize(rotate.center, opts);
+      ctx.drawImage(
+        rotateControllerPattern.canvas,
+        0,
+        0,
+        rotateControllerPattern.canvas.width / devicePixelRatio,
+        rotateControllerPattern.canvas.height / devicePixelRatio,
+        rotateCenter.x - rotate.size / 2,
+        rotateCenter.y - rotate.size / 2,
+        rotate.size,
+        rotate.size
+      );
+    }
   }
 
   // drawAuxiliaryExperimentBox(ctx, {

diff --git a/packages/core/src/middleware/selector/index.ts b/packages/core/src/middleware/selector/index.ts
@@ -12,7 +12,9 @@ import {
   getElementPositionFromList,
   getElementPositionMapFromList,
   deepResizeGroupElement,
-  getElementSize
+  getElementSize,
+  calcPointMoveElementInGroup,
+  isSameElementSize
 } from '@idraw/util';
 import type {
   Data,
@@ -52,8 +54,7 @@ import {
   getSelectedListArea,
   calcSelectedElementsArea,
   isElementInGroup,
-  isPointInViewActiveGroup,
-  calcMoveInGroup
+  isPointInViewActiveGroup
 } from './util';
 import {
   keyActionType,
@@ -513,7 +514,7 @@ export const MiddlewareSelector: BoardMiddleware<
         eventHub.trigger(MIDDLEWARE_INTERNAL_EVENT_SHOW_INFO_ANGLE, { show: false });
 
         if (data && elems?.length === 1 && moveOriginalStartElementSize && originalStart && end && elems[0]?.operations?.locked !== true) {
-          const { moveX, moveY } = calcMoveInGroup(originalStart, end, groupQueue);
+          const { moveX, moveY } = calcPointMoveElementInGroup(originalStart, end, groupQueue);
 
           let totalMoveX = calculator.toGridNum(moveX / scale);
           let totalMoveY = calculator.toGridNum(moveY / scale);
@@ -871,7 +872,19 @@ export const MiddlewareSelector: BoardMiddleware<
 
       const drawBaseOpts = { calculator, viewScaleInfo, viewSizeInfo, style };
 
-      const selectedElementController = sharedStore[keySelectedElementController];
+      let selectedElementController = sharedStore[keySelectedElementController];
+      if (selectedElementController && selectedElements.length === 1 && elem) {
+        if (!isSameElementSize(elem, selectedElementController.originalElementSize)) {
+          selectedElementController = calcElementSizeController(elem, {
+            groupQueue: groupQueue || [],
+            controllerSize,
+            viewScaleInfo,
+            rotateControllerPosition,
+            rotateControllerSize
+          });
+          sharer.setSharedStorage(keySelectedElementController, selectedElementController);
+        }
+      }
 
       const isHoverLocked: boolean = !!hoverElement?.operations?.locked;
 

diff --git a/packages/core/src/middleware/selector/util.ts b/packages/core/src/middleware/selector/util.ts
@@ -5,7 +5,6 @@ import {
   calcElementQueueVertexesQueueInGroup,
   calcViewPointSize,
   calcViewElementSize,
-  rotatePointInGroup,
   rotatePoint,
   parseAngleToRadian,
   parseRadianToAngle,
@@ -106,7 +105,10 @@ export function getPointTarget(
   // resize
   if (selectedElementController) {
     const { left, right, top, bottom, topLeft, topRight, bottomLeft, bottomRight, rotate } = selectedElementController;
-    const ctrls = [left, right, top, bottom, topLeft, topRight, bottomLeft, bottomRight, rotate];
+    const ctrls = [left, right, top, bottom, topLeft, topRight, bottomLeft, bottomRight];
+    if (selectedElements?.length === 1 && selectedElements?.[0]?.operations?.rotatable !== false) {
+      ctrls.push(rotate);
+    }
     for (let i = 0; i < ctrls.length; i++) {
       const ctrl = ctrls[i];
       if (isPointInViewActiveVertexes(p, { ctx, vertexes: ctrl.vertexes, viewSizeInfo, viewScaleInfo })) {
@@ -968,31 +970,3 @@ export function isElementInGroup(elem: Element<ElementType>, group: Element<'gro
   }
   return false;
 }
-
-export function calcMoveInGroup(start: PointSize, end: PointSize, groupQueue: Element<'group'>[]): { moveX: number; moveY: number } {
-  let moveX = end.x - start.x;
-  let moveY = end.y - start.y;
-  const pointGroupQueue: Element<'group'>[] = [];
-  groupQueue.forEach((group) => {
-    const { x, y, w, h, angle = 0 } = group;
-    pointGroupQueue.push({
-      x,
-      y,
-      w,
-      h,
-      angle: 0 - angle
-    } as Element<'group'>);
-  });
-
-  if (groupQueue?.length > 0) {
-    const startInGroup = rotatePointInGroup(start, pointGroupQueue);
-    const endInGroup = rotatePointInGroup(end, pointGroupQueue);
-    moveX = endInGroup.x - startInGroup.x;
-    moveY = endInGroup.y - startInGroup.y;
-  }
-
-  return {
-    moveX,
-    moveY
-  };
-}
diff --git a/packages/idraw/src/index.ts b/packages/idraw/src/index.ts
@@ -113,7 +113,8 @@ export {
   calcElementOriginRectInfo,
   calcElementViewRectInfoMap,
   sortElementsViewVisiableInfoMap,
-  flatElementList
+  flatElementList,
+  calcPointMoveElementInGroup
 } from '@idraw/util';
 export { iDraw } from './idraw';
 export { eventKeys } from './event';

diff --git a/packages/types/src/lib/controller.ts b/packages/types/src/lib/controller.ts
@@ -1,5 +1,6 @@
 import { ViewRectVertexes } from './view';
 import { PointSize } from './point';
+import { ElementSize } from './element';
 
 export type ElementSizeControllerType =
   | 'left'
@@ -24,6 +25,8 @@ export interface ElementSizeControllerItem {
 }
 
 export interface ElementSizeController {
+  originalElementCenter: PointSize;
+  originalElementSize: ElementSize;
   elementWrapper: ViewRectVertexes;
   top: ElementSizeControllerItem;
   bottom: ElementSizeControllerItem;
@@ -40,4 +43,4 @@ export interface ElementSizeController {
   rotate: ElementSizeControllerItem;
 }
 
-export type LayoutSizeController = Omit<ElementSizeController, 'rotate' | 'elementWrapper'>;
+export type LayoutSizeController = Omit<ElementSizeController, 'rotate' | 'elementWrapper' | 'originalElementCenter' | 'originalElementSize'>;
diff --git a/packages/types/src/lib/element.ts b/packages/types/src/lib/element.ts
@@ -172,11 +172,10 @@ export type ElementType = keyof ElementDetailMap;
 export interface ElementOperations {
   locked?: boolean;
   invisible?: boolean;
-  disableScale?: boolean;
-  disableRotate?: boolean;
+  rotatable?: boolean;
   limitRatio?: boolean;
-  lastModified?: number;
   deepResize?: boolean;
+  lastModified?: number;
 }
 
 export interface ElementGlobalDetail {

diff --git a/packages/util/src/index.ts b/packages/util/src/index.ts
@@ -44,7 +44,8 @@ export {
   isResourceElement,
   getElementPositionFromList,
   getElementPositionMapFromList,
-  calcElementListSize
+  calcElementListSize,
+  isSameElementSize
 } from './lib/element';
 export { checkRectIntersect } from './lib/rect';
 export {
@@ -91,3 +92,4 @@ export { modifyElement, getModifiedElement } from './lib/modify';
 export { enhanceFontFamliy } from './lib/text';
 export { flatElementList } from './lib/flat';
 export { groupElementsByPosition, ungroupElementsByPosition } from './lib/group';
+export { calcPointMoveElementInGroup } from './lib/point-move-element';
diff --git a/packages/util/src/lib/controller.ts b/packages/util/src/lib/controller.ts
@@ -112,6 +112,8 @@ export function calcElementSizeController(
   const rotateVertexes = calcElementVertexes(rotateSize);
 
   const sizeController: ElementSizeController = {
+    originalElementCenter: calcElementCenter(elemSize),
+    originalElementSize: { ...elemSize },
     elementWrapper: vertexes,
     left: {
       type: 'left',

diff --git a/packages/util/src/lib/element.ts b/packages/util/src/lib/element.ts
@@ -11,7 +11,7 @@ import type {
   LoadElementType,
   ElementPosition
 } from '@idraw/types';
-import { rotateElementVertexes } from './rotate';
+import { limitAngle, rotateElementVertexes } from './rotate';
 import { isAssetId, createAssetId } from './uuid';
 
 function getGroupUUIDs(elements: Array<Element<ElementType>>, index: string): string[] {
@@ -504,3 +504,9 @@ export function getElementPositionMapFromList(
   _loop(elements);
   return positionMap;
 }
+
+export function isSameElementSize(elem1: ElementSize, elem2: ElementSize) {
+  return (
+    elem1.x === elem2.x && elem1.y === elem2.y && elem1.h === elem2.h && elem1.w === elem2.w && limitAngle(elem1.angle || 0) === limitAngle(elem2.angle || 0)
+  );
+}
diff --git a/packages/util/src/lib/point-move-element.ts b/packages/util/src/lib/point-move-element.ts
@@ -0,0 +1,30 @@
+import type { PointSize, Element } from '@idraw/types';
+import { rotatePointInGroup } from './rotate';
+
+export function calcPointMoveElementInGroup(start: PointSize, end: PointSize, groupQueue: Element<'group'>[]): { moveX: number; moveY: number } {
+  let moveX = end.x - start.x;
+  let moveY = end.y - start.y;
+  const pointGroupQueue: Element<'group'>[] = [];
+  groupQueue.forEach((group) => {
+    const { x, y, w, h, angle = 0 } = group;
+    pointGroupQueue.push({
+      x,
+      y,
+      w,
+      h,
+      angle: 0 - angle
+    } as Element<'group'>);
+  });
+
+  if (groupQueue?.length > 0) {
+    const startInGroup = rotatePointInGroup(start, pointGroupQueue);
+    const endInGroup = rotatePointInGroup(end, pointGroupQueue);
+    moveX = endInGroup.x - startInGroup.x;
+    moveY = endInGroup.y - startInGroup.y;
+  }
+
+  return {
+    moveX,
+    moveY
+  };
+}