akai-tools/readest
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fix: also apply zoom shortcuts to PDFs (#2016)

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This commit is contained in:
Huang Xin
2025-09-10 23:32:23 +08:00
committed by GitHub
parent 932cfa3b9f
commit 2571ceede4
1 changed files with 17 additions and 15 deletions
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apps/readest-app/src/app/reader/hooks/useBookShortcuts.ts
+17 -15
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@@ -3,6 +3,7 @@ import { useNotebookStore } from '@/store/notebookStore';
import { isTauriAppPlatform } from '@/services/environment';
import { useSidebarStore } from '@/store/sidebarStore';
import { useSettingsStore } from '@/store/settingsStore';
import { useBookDataStore } from '@/store/bookDataStore';
import { getStyles } from '@/utils/style';
import { tauriHandleToggleFullScreen, tauriQuitApp } from '@/utils/window';
import { eventDispatcher } from '@/utils/event';
@@ -20,6 +21,7 @@ const useBookShortcuts = ({ sideBarBookKey, bookKeys }: UseBookShortcutsProps) =
const { getView, getViewState, getViewSettings, setViewSettings } = useReaderStore();
const { toggleSideBar, setSideBarBookKey } = useSidebarStore();
const { setFontLayoutSettingsDialogOpen } = useSettingsStore();
const { getBookData } = useBookDataStore();
const { toggleNotebook } = useNotebookStore();
const { getNextBookKey } = useBooksManager();
const viewSettings = getViewSettings(sideBarBookKey ?? '');
@@ -104,36 +106,36 @@ const useBookShortcuts = ({ sideBarBookKey, bookKeys }: UseBookShortcutsProps) =
eventDispatcher.dispatch('search', { term: '' });
};
const zoomIn = () => {
const applyZoomLevel = (zoomLevel: number) => {
if (!sideBarBookKey) return;
const view = getView(sideBarBookKey);
if (!view?.renderer?.setStyles) return;
const bookData = getBookData(sideBarBookKey);
const viewSettings = getViewSettings(sideBarBookKey)!;
const zoomLevel = viewSettings!.zoomLevel + ZOOM_STEP;
viewSettings!.zoomLevel = Math.min(zoomLevel, MAX_ZOOM_LEVEL);
viewSettings!.zoomLevel = zoomLevel;
setViewSettings(sideBarBookKey, viewSettings!);
view?.renderer.setStyles?.(getStyles(viewSettings!));
if (bookData?.bookDoc?.rendition?.layout === 'pre-paginated') {
view?.renderer.setAttribute('scale-factor', zoomLevel);
}
};
const zoomIn = () => {
if (!sideBarBookKey) return;
const viewSettings = getViewSettings(sideBarBookKey)!;
const zoomLevel = viewSettings!.zoomLevel + ZOOM_STEP;
applyZoomLevel(Math.min(zoomLevel, MAX_ZOOM_LEVEL));
};
const zoomOut = () => {
if (!sideBarBookKey) return;
const view = getView(sideBarBookKey);
if (!view?.renderer?.setStyles) return;
const viewSettings = getViewSettings(sideBarBookKey)!;
const zoomLevel = viewSettings!.zoomLevel - ZOOM_STEP;
viewSettings!.zoomLevel = Math.max(zoomLevel, MIN_ZOOM_LEVEL);
setViewSettings(sideBarBookKey, viewSettings!);
view?.renderer.setStyles?.(getStyles(viewSettings!));
applyZoomLevel(Math.max(zoomLevel, MIN_ZOOM_LEVEL));
};
const resetZoom = () => {
if (!sideBarBookKey) return;
const view = getView(sideBarBookKey);
if (!view?.renderer?.setStyles) return;
const viewSettings = getViewSettings(sideBarBookKey)!;
viewSettings!.zoomLevel = 100;
setViewSettings(sideBarBookKey, viewSettings!);
view?.renderer.setStyles?.(getStyles(viewSettings!));
applyZoomLevel(100);
};
const toggleTTS = () => {