24fa657093
* Don't reset cache while zooming using a gesture This reuses the cached canvas while the gesture is happening. Once it has stop updating, then recompute the cache with the proper zoom. This should massively improve performance when panning on big scenes on mobile Fixes #1056 * update snapshot tests
80 lines
2.1 KiB
TypeScript
80 lines
2.1 KiB
TypeScript
import { AppState, FlooredNumber } from "./types";
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import { getDateTime } from "./utils";
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export const DEFAULT_FONT = "20px Virgil";
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export function getDefaultAppState(): AppState {
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return {
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isLoading: false,
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draggingElement: null,
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resizingElement: null,
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multiElement: null,
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editingElement: null,
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elementType: "selection",
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elementLocked: false,
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exportBackground: true,
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currentItemStrokeColor: "#000000",
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currentItemBackgroundColor: "transparent",
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currentItemFillStyle: "hachure",
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currentItemStrokeWidth: 1,
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currentItemRoughness: 1,
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currentItemOpacity: 100,
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currentItemFont: DEFAULT_FONT,
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viewBackgroundColor: "#ffffff",
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scrollX: 0 as FlooredNumber,
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scrollY: 0 as FlooredNumber,
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cursorX: 0,
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cursorY: 0,
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scrolledOutside: false,
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name: `excalidraw-${getDateTime()}`,
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isCollaborating: false,
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isResizing: false,
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selectionElement: null,
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zoom: 1,
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openMenu: null,
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lastPointerDownWith: "mouse",
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selectedElementIds: {},
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collaborators: new Map(),
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shouldCacheIgnoreZoom: false,
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};
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}
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export function clearAppStateForLocalStorage(appState: AppState) {
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const {
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draggingElement,
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resizingElement,
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multiElement,
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editingElement,
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selectionElement,
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isResizing,
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collaborators,
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isCollaborating,
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isLoading,
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...exportedState
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} = appState;
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return exportedState;
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}
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export function clearAppStatePropertiesForHistory(
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appState: AppState,
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): Partial<AppState> {
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return {
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exportBackground: appState.exportBackground,
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currentItemStrokeColor: appState.currentItemStrokeColor,
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currentItemBackgroundColor: appState.currentItemBackgroundColor,
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currentItemFillStyle: appState.currentItemFillStyle,
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currentItemStrokeWidth: appState.currentItemStrokeWidth,
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currentItemRoughness: appState.currentItemRoughness,
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currentItemOpacity: appState.currentItemOpacity,
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currentItemFont: appState.currentItemFont,
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viewBackgroundColor: appState.viewBackgroundColor,
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name: appState.name,
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};
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}
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export function cleanAppStateForExport(appState: AppState) {
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return {
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viewBackgroundColor: appState.viewBackgroundColor,
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};
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}
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