Mirrors/Stirling-PDF
1
0
Fork 0
mirror of https://github.com/Frooodle/Stirling-PDF.git synced 2026-03-13 02:18:16 +01:00
Code Issues Packages Projects Releases Wiki Activity

Feature/v2/saved signatures (#4899)

Browse Source 
Add Saved signature functionality
This commit is contained in:
Reece Browne
2025-11-19 17:30:01 +00:00
committed by GitHub
parent 0f73a1cf13
commit dd1c653301
11 changed files with 951 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
frontend/src/core/contexts/ViewerContext.tsx
View File

@@ -39,14 +39,23 @@ import {
import { SpreadMode } from '@embedpdf/plugin-spread/react';
function useImmediateNotifier<Args extends unknown[]>() {
const callbackRef = useRef<((...args: Args) => void) | null>(null);
const callbacksRef = useRef(new Set<(...args: Args) => void>());
const register = useCallback((callback: (...args: Args) => void) => {
callbackRef.current = callback;
callbacksRef.current.add(callback);
return () => {
callbacksRef.current.delete(callback);
};
}, []);
const trigger = useCallback((...args: Args) => {
callbackRef.current?.(...args);
callbacksRef.current.forEach(cb => {
try {
cb(...args);
} catch (error) {
console.error('Immediate callback error:', error);
}
});
}, []);
return { register, trigger };
@@ -91,9 +100,9 @@ interface ViewerContextType {
getExportState: () => ExportState;
// Immediate update callbacks
registerImmediateZoomUpdate: (callback: (percent: number) => void) => void;
registerImmediateScrollUpdate: (callback: (currentPage: number, totalPages: number) => void) => void;
registerImmediateSpreadUpdate: (callback: (mode: SpreadMode, isDualPage: boolean) => void) => void;
registerImmediateZoomUpdate: (callback: (percent: number) => void) => () => void;
registerImmediateScrollUpdate: (callback: (currentPage: number, totalPages: number) => void) => () => void;
registerImmediateSpreadUpdate: (callback: (mode: SpreadMode, isDualPage: boolean) => void) => () => void;
// Internal - for bridges to trigger immediate updates
triggerImmediateScrollUpdate: (currentPage: number, totalPages: number) => void;