diff options
Diffstat (limited to 'src/client/views/collections/CollectionFreeFormView.tsx')
| -rw-r--r-- | src/client/views/collections/CollectionFreeFormView.tsx | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/src/client/views/collections/CollectionFreeFormView.tsx b/src/client/views/collections/CollectionFreeFormView.tsx index 70c45e2b8..fe3f4fe92 100644 --- a/src/client/views/collections/CollectionFreeFormView.tsx +++ b/src/client/views/collections/CollectionFreeFormView.tsx @@ -99,11 +99,11 @@ export class CollectionFreeFormView extends CollectionViewBase { onPointerMove = (e: PointerEvent): void => { if (!e.cancelBubble && this.props.active()) { e.stopPropagation(); - let x = -this.panX; - let y = -this.panY; - let [dx, dy] = this.props.ScreenToLocalTransform().transformDirection(e.clientX - this._lastX, e.clientY - this._lastY); + let x = this.props.Document.GetNumber(KeyStore.PanX, 0); + let y = this.props.Document.GetNumber(KeyStore.PanY, 0); + let [dx, dy] = this.getTransform().transformDirection(e.clientX - this._lastX, e.clientY - this._lastY); this._previewCursorVisible = false; - this.SetPan(x + dx, y + dy); + this.SetPan(x - dx, y - dy); } this._lastX = e.pageX; this._lastY = e.pageY; @@ -134,11 +134,12 @@ export class CollectionFreeFormView extends CollectionViewBase { deltaScale = 1 / this.zoomScaling; let [x, y] = transform.transformPoint(e.clientX, e.clientY); - let localTransform = this.getLocalTransform(); + let localTransform = this.getLocalTransform() localTransform = localTransform.inverse().scaleAbout(deltaScale, x, y) + console.log(localTransform) this.props.Document.SetNumber(KeyStore.Scale, localTransform.Scale); - this.SetPan(localTransform.TranslateX, localTransform.TranslateY); + this.SetPan(-localTransform.TranslateX / localTransform.Scale, -localTransform.TranslateY / localTransform.Scale); } } @@ -250,8 +251,8 @@ export class CollectionFreeFormView extends CollectionViewBase { />); } - getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-COLLECTION_BORDER_WIDTH - this.centeringShiftX, -COLLECTION_BORDER_WIDTH - this.centeringShiftY).transform(this.getLocalTransform()) - getLocalTransform = (): Transform => Transform.Identity.translate(this.panX, this.panY).scale(1 / this.scale); + getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-COLLECTION_BORDER_WIDTH, -COLLECTION_BORDER_WIDTH).translate(-this.centeringShiftX, -this.centeringShiftY).transform(this.getLocalTransform()) + getLocalTransform = (): Transform => Transform.Identity.scale(1 / this.scale).translate(this.panX, this.panY); noScaling = () => 1; //when focus is lost, this will remove the preview cursor @@ -270,8 +271,13 @@ export class CollectionFreeFormView extends CollectionViewBase { cursor = <div id="prevCursor" onKeyPress={this.onKeyDown} style={{ color: "black", position: "absolute", transformOrigin: "left top", transform: `translate(${x}px, ${y}px)` }}>I</div> } - const panx: number = -this.panX + this.centeringShiftX; - const pany: number = -this.panY + this.centeringShiftY; + let [dx, dy] = [this.centeringShiftX, this.centeringShiftY]; + + const panx: number = -this.props.Document.GetNumber(KeyStore.PanX, 0); + const pany: number = -this.props.Document.GetNumber(KeyStore.PanY, 0); + // const panx: number = this.props.Document.GetNumber(KeyStore.PanX, 0) + this.centeringShiftX; + // const pany: number = this.props.Document.GetNumber(KeyStore.PanY, 0) + this.centeringShiftY; + console.log("center:", this.getLocalTransform().transformPoint(this.centeringShiftX, this.centeringShiftY)); return ( <div className="collectionfreeformview-container" @@ -285,7 +291,7 @@ export class CollectionFreeFormView extends CollectionViewBase { tabIndex={0} ref={this.createDropTarget}> <div className="collectionfreeformview" - style={{ transformOrigin: "left top", transform: ` translate(${panx}px, ${pany}px) scale(${this.zoomScaling}, ${this.zoomScaling})` }} + style={{ transformOrigin: "left top", transform: `translate(${dx}px, ${dy}px) scale(${this.zoomScaling}, ${this.zoomScaling}) translate(${panx}px, ${pany}px)` }} ref={this._canvasRef}> {this.backgroundView} {cursor} |