@gorpacrate/core-graphics/lib/editor-state/reducer/cursor.js

A core library for creating shape-based graphic editors

"use strict";
exports.__esModule = true;
var i = require("icepick");
var declarations_1 = require("../../declarations");
function updateCursorState(state, cursor) {
    return i.assocIn(state, ['mouse', 'cursor'], cursor);
}
function cursorStateReducer(currentState) {
    var mode = currentState.mode;
    if (declarations_1.isResizingMode(mode)) {
        var cursor = mode.payload.handle.cursor;
        return updateCursorState(currentState, cursor);
    }
    if (declarations_1.isMovingMode(mode)) {
        return updateCursorState(currentState, 'move');
    }
    if (declarations_1.isDrawingShapeMode(mode)) {
        var shapesDeclarations = currentState.shapesDeclarations;
        var shapeType = mode.payload.shapeType;
        var drawingModeCursor = shapesDeclarations[shapeType].drawingModeCursor;
        return updateCursorState(currentState, drawingModeCursor);
    }
    if (declarations_1.isRubberBandSelectionMode(mode)) {
        return updateCursorState(currentState, 'default');
    }
    if (declarations_1.isMovingViewportMode(mode)) {
        return updateCursorState(currentState, mode.payload.moving ? 'move' : 'default');
    }
    return i.merge(currentState, { mouse: { cursor: undefined } });
}
exports["default"] = cursorStateReducer;
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