init: the first public commit for AFFiNE

2026-08-24 13:17:10 +08:00 · 2022-07-22 15:49:21 +08:00
commit e3e3741393
1451 changed files with 108124 additions and 0 deletions
@@ -0,0 +1,101 @@
+import { FlipType } from '@toeverything/components/board-types';
+import { TLBoundsCorner, Utils } from '@tldraw/core';
+import type { TldrawCommand } from '@toeverything/components/board-types';
+import type { TldrawApp } from '@toeverything/components/board-state';
+import { TLDR } from '@toeverything/components/board-state';
+
+export function flipShapes(
+    app: TldrawApp,
+    ids: string[],
+    type: FlipType
+): TldrawCommand {
+    const { selectedIds, currentPageId, shapes } = app;
+
+    const boundsForShapes = shapes.map(shape => TLDR.get_bounds(shape));
+
+    const commonBounds = Utils.getCommonBounds(boundsForShapes);
+
+    const { before, after } = TLDR.mutate_shapes(
+        app.state,
+        ids,
+        shape => {
+            const shapeBounds = TLDR.get_bounds(shape);
+
+            switch (type) {
+                case FlipType.Horizontal: {
+                    const newShapeBounds =
+                        Utils.getRelativeTransformedBoundingBox(
+                            commonBounds,
+                            commonBounds,
+                            shapeBounds,
+                            true,
+                            false
+                        );
+
+                    return TLDR.get_shape_util(shape).transform(
+                        shape,
+                        newShapeBounds,
+                        {
+                            type: TLBoundsCorner.TopLeft,
+                            scaleX: -1,
+                            scaleY: 1,
+                            initialShape: shape,
+                            transformOrigin: [0.5, 0.5],
+                        }
+                    );
+                }
+                case FlipType.Vertical: {
+                    const newShapeBounds =
+                        Utils.getRelativeTransformedBoundingBox(
+                            commonBounds,
+                            commonBounds,
+                            shapeBounds,
+                            false,
+                            true
+                        );
+
+                    return TLDR.get_shape_util(shape).transform(
+                        shape,
+                        newShapeBounds,
+                        {
+                            type: TLBoundsCorner.TopLeft,
+                            scaleX: 1,
+                            scaleY: -1,
+                            initialShape: shape,
+                            transformOrigin: [0.5, 0.5],
+                        }
+                    );
+                }
+            }
+        },
+        currentPageId
+    );
+
+    return {
+        id: 'flip',
+        before: {
+            document: {
+                pages: {
+                    [currentPageId]: { shapes: before },
+                },
+                pageStates: {
+                    [currentPageId]: {
+                        selectedIds,
+                    },
+                },
+            },
+        },
+        after: {
+            document: {
+                pages: {
+                    [currentPageId]: { shapes: after },
+                },
+                pageStates: {
+                    [currentPageId]: {
+                        selectedIds: ids,
+                    },
+                },
+            },
+        },
+    };
+}