1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
import { action, computed, observable } from "mobx";
import { observer } from "mobx-react";
import { KeyStore } from "../../../fields/KeyStore";
import { ContextMenu } from "../ContextMenu";
import "./CollectionPDFView.scss";
import React = require("react");
import { CollectionFreeFormView } from "./collectionFreeForm/CollectionFreeFormView";
import { FieldView, FieldViewProps } from "../nodes/FieldView";
import { CollectionRenderProps, CollectionBaseView, CollectionViewType } from "./CollectionBaseView";
@observer
export class CollectionPDFView extends React.Component<FieldViewProps> {
public static LayoutString(fieldKey: string = "DataKey") {
return FieldView.LayoutString(CollectionPDFView, fieldKey);
}
private get curPage() { return this.props.Document.GetNumber(KeyStore.CurPage, -1); }
private get numPages() { return this.props.Document.GetNumber(KeyStore.NumPages, 0); }
@action onPageBack = () => this.curPage > 1 ? this.props.Document.SetNumber(KeyStore.CurPage, this.curPage - 1) : -1;
@action onPageForward = () => this.curPage < this.numPages ? this.props.Document.SetNumber(KeyStore.CurPage, this.curPage + 1) : -1;
private get uIButtons() {
let scaling = Math.min(1.8, this.props.ScreenToLocalTransform().Scale);
return (
<div className="collectionPdfView-buttonTray" key="tray" style={{ transform: `scale(${scaling}, ${scaling})` }}>
<button className="collectionPdfView-backward" onClick={this.onPageBack}>{"<"}</button>
<button className="collectionPdfView-forward" onClick={this.onPageForward}>{">"}</button>
</div>
);
}
onContextMenu = (e: React.MouseEvent): void => {
if (!e.isPropagationStopped() && this.props.Document.Id !== "mainDoc") { // need to test this because GoldenLayout causes a parallel hierarchy in the React DOM for its children and the main document view7
ContextMenu.Instance.addItem({ description: "PDFOptions", event: () => { } });
}
}
private subView = (_type: CollectionViewType, renderProps: CollectionRenderProps) => {
let props = { ...this.props, ...renderProps };
return (
<>
<CollectionFreeFormView {...props} />
{this.props.isSelected() ? this.uIButtons : (null)}
</>
);
}
render() {
return (
<CollectionBaseView {...this.props} className="collectionPdfView-cont" onContextMenu={this.onContextMenu}>
{this.subView}
</CollectionBaseView>
);
}
}
|
