several pdf fixes - clipping link anchors to bounds of container. pdf box titles don't change based on zoom anymore. can't zoom a pdf if not selected. fixed scrolling of previews without scrolling targets.

3 files changed, 29 insertions, 12 deletions

diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index aa6b74f2d..c79547bb4 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -270,7 +270,6 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
                 return;
             }
 
-            console.log("Html = ", html);
             if (html) {
                 if (FormattedTextBox.IsFragment(html)) {
                     const href = FormattedTextBox.GetHref(html);
@@ -333,7 +332,7 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
                             Doc.GetProto(htmlDoc)["data-text"] = Doc.GetProto(htmlDoc).text = text;
                             this.props.addDocument(htmlDoc);
                             if (srcWeb) {
-                                const focusNode = (SelectionManager.SelectedDocuments()[0].ContentDiv?.getElementsByTagName("iframe")?.[0].contentDocument?.getSelection()?.focusNode as any);
+                                const focusNode = (SelectionManager.SelectedDocuments()[0].ContentDiv?.getElementsByTagName("iframe")?.[0]?.contentDocument?.getSelection()?.focusNode as any);
                                 if (focusNode) {
                                     const rect = "getBoundingClientRect" in focusNode ? focusNode.getBoundingClientRect() : focusNode?.parentElement.getBoundingClientRect();
                                     const x = (rect?.x || 0);
diff --git a/src/client/views/collections/TabDocView.tsx b/src/client/views/collections/TabDocView.tsx
index f3d2aaa8f..589649ad9 100644
--- a/src/client/views/collections/TabDocView.tsx
+++ b/src/client/views/collections/TabDocView.tsx
@@ -68,7 +68,6 @@ export class TabDocView extends React.Component<TabDocViewProps> {
             tab.element[0].onmouseenter = (e: MouseEvent) => {
                 if (SnappingManager.GetIsDragging() && tab.contentItem !== tab.header.parent.getActiveContentItem()) {
                     tab.header.parent.setActiveContentItem(tab.contentItem);
-                    console.log("Seetting " + titleEle.value);
                     tab.setActive(true);
                 }
             };
@@ -88,7 +87,7 @@ export class TabDocView extends React.Component<TabDocViewProps> {
                     (document.activeElement !== titleEle) && titleEle.focus();
                 }
             };
-            tab._disposers.selectionDisposer = reaction(() => SelectionManager.SelectedDocuments().some(v => v.topMost && v.props.Document === doc),
+            tab._disposers.selectionDisposer = reaction(() => SelectionManager.SelectedDocuments().some(v => (v.topMost || v.props.treeViewDoc) && v.props.Document === doc),
                 (selected) => selected && tab.contentItem !== tab.header.parent.getActiveContentItem() &&
                     UndoManager.RunInBatch(() => tab.header.parent.setActiveContentItem(tab.contentItem), "tab switch"));
 
@@ -190,9 +189,9 @@ export class TabDocView extends React.Component<TabDocViewProps> {
     private onActiveContentItemChanged() {
         if (this.props.glContainer.tab && this._isActive !== this.props.glContainer.tab.isActive) {
             this._isActive = this.props.glContainer.tab.isActive;
-            this._isActive && setTimeout(() => this.view && SelectionManager.SelectDoc(this.view, false), 0);
             (CollectionDockingView.Instance as any)._goldenLayout?.isInitialised && CollectionDockingView.Instance.stateChanged();
             !this._isActive && this._document && Doc.UnBrushDoc(this._document); // bcz: bad -- trying to simulate a pointer leave event when a new tab is opened up on top of an existing one.
+            this._isActive && this.view && SelectionManager.SelectDoc(this.view, false);
         }
     }
 
@@ -330,6 +329,7 @@ export class TabDocView extends React.Component<TabDocViewProps> {
     }
     focusFunc = (doc: Doc, willZoom: boolean, scale?: number, afterFocus?: () => void) => afterFocus?.();
     setView = action((view: DocumentView) => this._view = view);
+    active = () => this._isActive;
     @computed get docView() {
         TraceMobx();
         return !this._document || this._document._viewType === CollectionViewType.Docking ? (null) :
@@ -349,7 +349,7 @@ export class TabDocView extends React.Component<TabDocViewProps> {
                 NativeWidth={this.nativeWidth() ? this.nativeWidth : undefined}
                 ScreenToLocalTransform={this.ScreenToLocalTransform}
                 renderDepth={0}
-                parentActive={returnTrue}
+                parentActive={this.active}
                 whenActiveChanged={emptyFunction}
                 focus={this.focusFunc}
                 backgroundColor={CollectionDockingView.Instance.props.backgroundColor}
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
index 3a2979696..417b4c1ff 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -103,8 +103,24 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
             //         showLinks={action(() => { })}
             //     />, { x: 300, y: 300 });
         });
+
+
     }
 
+    visibleY = (el: any) => {
+        var rect = el.getBoundingClientRect(), top = rect.top, height = rect.height,
+            el = el.parentNode;
+        do {
+            rect = el.getBoundingClientRect();
+            if (top <= rect.bottom === false && getComputedStyle(el).overflow === "hidden") return rect.bottom;
+            // Check if the element is out of view due to a container scrolling
+            if ((top + height) <= rect.top && getComputedStyle(el).overflow === "hidden") return rect.top;
+            el = el.parentNode;
+        } while (el != document.body);
+        // Check its within the document viewport
+        return top;//top <= document.documentElement.clientHeight && getComputedStyle(document.documentElement).overflow === "hidden";
+    };
+
     @computed get renderData() {
         this._start;
         if (SnappingManager.GetIsDragging() || !this.props.A.ContentDiv || !this.props.B.ContentDiv || !this.props.LinkDocs.length) {
@@ -115,16 +131,18 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         const bcont = this.props.B.ContentDiv.getElementsByClassName("linkAnchorBox-cont");
         const a = (acont.length ? acont[0] : this.props.A.ContentDiv).getBoundingClientRect();
         const b = (bcont.length ? bcont[0] : this.props.B.ContentDiv).getBoundingClientRect();
-        const apt = Utils.closestPtBetweenRectangles(a.left, a.top, a.width, a.height,
-            b.left, b.top, b.width, b.height,
+        const atop = this.visibleY(this.props.A.ContentDiv);
+        const btop = this.visibleY(this.props.B.ContentDiv);
+        const apt = Utils.closestPtBetweenRectangles(a.left, atop, a.width, a.height,
+            b.left, btop, b.width, b.height,
             a.left + a.width / 2, a.top + a.height / 2);
-        const bpt = Utils.closestPtBetweenRectangles(b.left, b.top, b.width, b.height,
-            a.left, a.top, a.width, a.height,
+        const bpt = Utils.closestPtBetweenRectangles(b.left, btop, b.width, b.height,
+            a.left, atop, a.width, a.height,
             apt.point.x, apt.point.y);
         const pt1 = [apt.point.x, apt.point.y];
         const pt2 = [bpt.point.x, bpt.point.y];
-        const pt1vec = [pt1[0] - (a.left + a.width / 2), pt1[1] - (a.top + a.height / 2)];
-        const pt2vec = [pt2[0] - (b.left + b.width / 2), pt2[1] - (b.top + b.height / 2)];
+        const pt1vec = [pt1[0] - (a.left + a.width / 2), pt1[1] - (atop + a.height / 2)];
+        const pt2vec = [pt2[0] - (b.left + b.width / 2), pt2[1] - (btop + b.height / 2)];
         const pt1len = Math.sqrt((pt1vec[0] * pt1vec[0]) + (pt1vec[1] * pt1vec[1]));
         const pt2len = Math.sqrt((pt2vec[0] * pt2vec[0]) + (pt2vec[1] * pt2vec[1]));
         const ptlen = Math.sqrt((pt1[0] - pt2[0]) * (pt1[0] - pt2[0]) + (pt1[1] - pt2[1]) * (pt1[1] - pt2[1])) / 2;