From 61deb85209901707dda51413f975ba09e835a1e9 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 11 Mar 2021 13:59:54 -0500
Subject: added optional stacking sidebar for PDFs.  fixed pdfannos to not show
 linkbutton when selected.  fixed stacking views to handle fitwidth text
 better (make height fit correctly when fitWidth)

---
 src/client/views/nodes/PDFBox.tsx | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

(limited to 'src/client/views/nodes/PDFBox.tsx')

diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index c0e0296fe..9732fdfb6 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -9,7 +9,7 @@ import { makeInterface } from "../../../fields/Schema";
 import { Cast, NumCast, StrCast } from '../../../fields/Types';
 import { PdfField } from "../../../fields/URLField";
 import { TraceMobx } from '../../../fields/util';
-import { Utils, returnOne } from '../../../Utils';
+import { Utils, returnOne, OmitKeys, emptyFunction } from '../../../Utils';
 import { KeyCodes } from '../../util/KeyCodes';
 import { undoBatch } from '../../util/UndoManager';
 import { panZoomSchema } from '../collections/collectionFreeForm/CollectionFreeFormView';
@@ -24,6 +24,8 @@ import "./PDFBox.scss";
 import React = require("react");
 import { DocAfterFocusFunc } from './DocumentView';
 import { Docs } from '../../documents/Documents';
+import { CollectionStackingView } from '../collections/CollectionStackingView';
+import { StyleProp } from '../StyleProvider';
 
 type PdfDocument = makeInterface<[typeof documentSchema, typeof panZoomSchema, typeof pageSchema]>;
 const PdfDocument = makeInterface(documentSchema, panZoomSchema, pageSchema);
@@ -107,6 +109,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
             }, { fireImmediately: true });
     }
 
+    @action
     loaded = (nw: number, nh: number, np: number) => {
         this.dataDoc[this.props.fieldKey + "-numPages"] = np;
         Doc.SetNativeWidth(this.dataDoc, Math.max(Doc.NativeWidth(this.dataDoc), nw * 96 / 72));
@@ -114,6 +117,36 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
         this.layoutDoc._height = this.layoutDoc[WidthSym]() / (Doc.NativeAspect(this.dataDoc) || 1);
         !this.Document._fitWidth && (this.Document._height = this.Document[WidthSym]() * (nh / nw));
     }
+    sidebarKey = () => this.fieldKey + "-sidebar";
+    sidebarTransform = () => this.props.ScreenToLocalTransform().translate(Doc.NativeWidth(this.dataDoc), 0);
+    sidebarWidth = () => (NumCast(this.layoutDoc.nativeWidth) - Doc.NativeWidth(this.dataDoc)) * this.props.PanelWidth() / NumCast(this.layoutDoc.nativeWidth);
+    sidebarAddDocument = (doc: Doc | Doc[]) => this.addDocument(doc, this.sidebarKey());
+    sidebarMoveDocument = (doc: Doc | Doc[], targetCollection: Doc, addDocument: (doc: Doc | Doc[]) => boolean) => this.moveDocument(doc, targetCollection, addDocument, this.sidebarKey());
+    sidebarRemDocument = (doc: Doc | Doc[]) => this.removeDocument(doc, this.sidebarKey());
+    @computed get sidebarOverlay() {
+        return !this.layoutDoc._showSidebar ? (null) :
+            <div style={{ position: "absolute", pointerEvents: this.active() ? "all" : undefined, background: this.props.styleProvider?.(this.rootDoc, this.props, StyleProp.BackgroundColor), top: 0, right: 0, width: this.sidebarWidth(), height: "100%" }}>
+                <CollectionStackingView {...OmitKeys(this.props, ["NativeWidth", "NativeHeight", "setContentView"]).omit}
+                    isAnnotationOverlay={true}
+                    fieldKey={this.sidebarKey()}
+                    PanelHeight={this.props.PanelHeight}
+                    PanelWidth={this.sidebarWidth}
+                    dropAction={"alias"}
+                    pointerEvents={"all"}
+                    select={emptyFunction}
+                    active={this.annotationsActive}
+                    ContentScaling={returnOne}
+                    bringToFront={emptyFunction}
+                    whenActiveChanged={this.whenActiveChanged}
+                    childPointerEvents={true}
+                    removeDocument={this.sidebarRemDocument}
+                    moveDocument={this.sidebarMoveDocument}
+                    addDocument={this.sidebarAddDocument}
+                    CollectionView={undefined}
+                    ScreenToLocalTransform={this.sidebarTransform}
+                    renderDepth={this.props.renderDepth + 1} />
+            </div>;
+    }
 
     public search = (string: string, fwd: boolean) => { this._pdfViewer?.search(string, fwd); };
     public prevAnnotation = () => { this._pdfViewer?.prevAnnotation(); };
@@ -204,6 +237,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
         const funcs: ContextMenuProps[] = [];
         pdfUrl && funcs.push({ description: "Copy path", event: () => Utils.CopyText(pdfUrl.url.pathname), icon: "expand-arrows-alt" });
         funcs.push({ description: "Toggle Fit Width " + (this.Document._fitWidth ? "Off" : "On"), event: () => this.Document._fitWidth = !this.Document._fitWidth, icon: "expand-arrows-alt" });
+        !Doc.UserDoc().noviceMode && funcs.push({ description: "Toggle Sidebar mode ", event: () => this.Document._showSidebar = !this.Document._showSidebar, icon: "expand-arrows-alt" });
 
         ContextMenu.Instance.addItem({ description: "Options...", subitems: funcs, icon: "asterisk" });
     }
@@ -235,6 +269,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
                 startupLive={true}
                 ContentScaling={this.props.scaling}
             />
+            {this.sidebarOverlay}
             {this.settingsPanel()}
         </div>;
     }
-- 
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