62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
import { Matrix, Vector } from '@doodle3d/cal';
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import update from 'react-addons-update';
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import * as actions from '../../../actions/index.js';
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import createDebug from 'debug';
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import { addObjectActive2D, setActive2D, removeObject } from '../../../reducer/objectReducers.js';
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const debug = createDebug('d3d:reducer:text');
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export default function textReducer(state, action) {
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if (action.log !== false) debug(action.type);
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switch (action.type) {
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case actions.D2_TEXT_INIT: {
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state = removeEmptyText(state);
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const { position, textId, screenMatrixZoom } = action;
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const screenPosition = (position && screenMatrixZoom) ?
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position.applyMatrix(screenMatrixZoom.inverseMatrix()) :
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new Vector();
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if (textId) {
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return setActive2D(state, textId);
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} else {
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return addObjectActive2D(state, {
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transform: new Matrix({ x: screenPosition.x, y: screenPosition.y, sx: 0.5, sy: 0.5 }),
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type: 'TEXT',
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text: {
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text: '',
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family: state.context.font,
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weight: 'normal',
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style: 'normal'
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}
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});
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}
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return state;
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}
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case actions.D2_TEXT_INPUT_CHANGE: {
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const { text } = action;
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const { activeShape } = state.d2;
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return update(state, {
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objectsById: {
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[activeShape]: {
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text: {
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text: { $set: text }
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}
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}
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}
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});
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}
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default:
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return state;
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}
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}
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export function removeEmptyText(state) {
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const { activeShape } = state.d2;
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if (activeShape && state.objectsById[activeShape].text.text === '') {
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return setActive2D(removeObject(state, activeShape), null);
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}
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return state;
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}
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