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| 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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | 428x 450x 136x 314x 314x 314x 314x 314x 1316x 64x 1316x 314x 314x 10x 10x 314x 1306x 328x 314x 6x | // // State
import { state } from '../../store/state';
import { ToolModes } from '../../enums';
// // Util
import filterToolsWithAnnotationsForElement from '../../store/filterToolsWithAnnotationsForElement';
import getToolsWithModesForMouseEvent from '../shared/getToolsWithModesForMouseEvent';
import triggerAnnotationRender from '../../utilities/triggerAnnotationRender';
import type { MouseMoveEventType } from '../../types/EventTypes';
const { Active, Passive } = ToolModes;
/**
* mouseMove - On mouse move when not dragging, fire tools `mouseMoveCallback`s.
* This is mostly used to update the [un]hover state
* of a tool.
*
* @param evt - The normalized mouseDown event.
*/
export default function mouseMove(evt: MouseMoveEventType) {
// Tool interactions when mouse moved are handled inside each tool.
// This function is mostly used to update the [un]hover state
if (state.isInteractingWithTool || state.isMultiPartToolActive) {
return;
}
const activeAndPassiveTools = getToolsWithModesForMouseEvent(evt, [
Active,
Passive,
]);
const eventDetail = evt.detail;
const { element } = eventDetail;
// Annotation tool specific
const toolsWithAnnotations = filterToolsWithAnnotationsForElement(
element,
activeAndPassiveTools
);
const toolsWithoutAnnotations = activeAndPassiveTools.filter((tool) => {
const doesNotHaveAnnotations = !toolsWithAnnotations.some(
(toolAndAnnotation) =>
toolAndAnnotation.tool.getToolName() === tool.getToolName()
);
return doesNotHaveAnnotations;
});
let annotationsNeedToBeRedrawn = false;
for (const { tool, annotations } of toolsWithAnnotations) {
Eif (typeof tool.mouseMoveCallback === 'function') {
annotationsNeedToBeRedrawn =
tool.mouseMoveCallback(evt, annotations) || annotationsNeedToBeRedrawn;
}
}
// Run mouse move handlers for non-annotation tools
toolsWithoutAnnotations.forEach((tool) => {
if (typeof tool.mouseMoveCallback === 'function') {
tool.mouseMoveCallback(evt);
}
});
// Annotation activation status changed, redraw the annotations
if (annotationsNeedToBeRedrawn === true) {
triggerAnnotationRender(element);
}
}
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