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Implement line editing (#1616)

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* implement line editing

* line editing with rotation

* ensure adding new points is disabled on point dragging

* fix hotkey replacement

* don't paint bounding box when creating new multipoint

* tweak points style, account for zoom and z-index

* don't persist editingLinearElement to localStorage

* don't mutate on noop points updates

* account for rotation when adding new point

* ensure clicking on points doesn't deselect element

* tweak history handling around editingline element

* update snapshots

* refactor pointerMove handling

* factor out point dragging

* factor out pointerDown

* improve positioning with rotation

* revert to use roughjs for calculating points bounds

* migrate from storing editingLinearElement.element to id

* make GlobalScene.getElement into O(1)

* use Alt for adding new points

* fix adding and deleting a point with rotation

* disable resize handlers & bounding box on line edit

Co-authored-by: daishi <daishi@axlight.com>
This commit is contained in:
David Luzar 2020-06-01 11:35:44 +02:00 • committed by GitHub
parent db316f32e0
commit 14a66956d7
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 1129 additions and 76 deletions
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14
src/components/HintViewer.tsx
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@ -6,6 +6,7 @@ import { getSelectedElements } from "../scene";
import "./HintViewer.scss";
import { AppState } from "../types";
import { isLinearElement } from "../element/typeChecks";
import { getShortcutKey } from "../utils";
interface Hint {
appState: AppState;
@ -43,11 +44,20 @@ const getHints = ({ appState, elements }: Hint) => {
return t("hints.rotate");
}
if (selectedElements.length === 1 && isLinearElement(selectedElements[0])) {
if (appState.editingLinearElement) {
return appState.editingLinearElement.activePointIndex
? t("hints.lineEditor_pointSelected")
: t("hints.lineEditor_nothingSelected");
}
return t("hints.lineEditor_info");
}
return null;
};
export const HintViewer = ({ appState, elements }: Hint) => {
const hint = getHints({
let hint = getHints({
appState,
elements,
});
@ -55,6 +65,8 @@ export const HintViewer = ({ appState, elements }: Hint) => {
return null;
}
hint = getShortcutKey(hint);
return (
<div className="HintViewer">
<span>{hint}</span>