First commit.

2021-08-15 12:42:46 -04:00
commit d8a6022947
264 changed files with 95068 additions and 0 deletions
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+import { Component, SyntheticEvent } from 'react';
+import { createStyles, withStyles, WithStyles, Theme } from '@material-ui/core/styles';
+
+
+const styles = ({ palette }: Theme) => createStyles({
+    frame: {
+        position: "absolute",
+        width: "100%",
+        height: "100%"
+    },
+    hover: {
+        position: "absolute",
+        width: "100%",
+        height: "100%",
+        background: "#000000",
+        opacity: 0.1
+    },
+    selected: {
+        position: "absolute",
+        width: "100%",
+        height: "100%",
+        background: palette.action.active,
+        opacity: 0.3
+    }
+
+});
+
+
+
+interface HoverProps extends WithStyles<typeof styles> {
+    selected: boolean;
+    showHover?: boolean;
+    theme: Theme;
+};
+
+interface HoverState {
+    hovering: boolean;
+};
+
+
+export const SelectHoverBackground =
+    withStyles(styles, { withTheme: true })(
+        class extends Component<HoverProps, HoverState>
+        {
+            constructor(props: HoverProps) {
+                super(props);
+                this.state = {
+                    hovering: false
+                };
+
+                this.handleMouseEnter = this.handleMouseEnter.bind(this);
+                this.handleMouseLeave = this.handleMouseLeave.bind(this);
+
+            }
+
+            handleMouseEnter(e: SyntheticEvent): void {
+                if (this.props.showHover??true)
+                {
+                    this.setHovering(true);
+                }
+
+            }
+            handleMouseLeave(e: SyntheticEvent): void {
+                if (this.props.showHover??true)
+                {
+                    this.setHovering(false);
+                }
+
+            }
+
+
+            setHovering(value: boolean): void {
+                if (this.state.hovering !== value) {
+                    this.setState({ hovering: value });
+                }
+            }
+            render() {
+                let classes = this.props.classes;
+                let isSelected = this.props.selected;
+                let hovering = this.state.hovering && (this.props.showHover??true);
+                return (<div className={classes.frame}
+                    onMouseEnter={(e) => { this.handleMouseEnter(e); }} onMouseLeave={(e) => { this.handleMouseLeave(e) }}
+                >
+                    <div className={classes.selected} style={{ display: (isSelected ? "block" : "none") }} />
+                    <div className={classes.hover} style={{ display: (hovering  ? "block" : "none") }} />
+                </div>);
+
+            }
+        }
+    );
+
+export default SelectHoverBackground;
+
+
+