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feat: adjust export quality to 0.95

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Shirasawa 2025-12-03 09:19:29 +00:00
parent 2cde5022b4
commit 333cbb8a27
1 changed files with 13 additions and 13 deletions
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26
src/lib/utils/pdf.ts
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@ -60,7 +60,7 @@ const DEFAULT_VIRTUAL_WIDTH = 800;
/** Canvas scale factor for increased resolution */ /** Canvas scale factor for increased resolution */
const CANVAS_SCALE = 2; const CANVAS_SCALE = 2;
/** JPEG quality for image compression (0.0 to 1.0) */ /** JPEG quality for image compression (0.0 to 1.0) */
const JPEG_QUALITY = 0.7; const JPEG_QUALITY = 0.95;
// ==================== Shared Utility Functions ==================== // ==================== Shared Utility Functions ====================
@ -384,7 +384,7 @@ export const downloadNotePdf = async (note: NoteData): Promise<void> => {
* @throws Error if PDF generation fails or if chatText is missing in plain text mode * @throws Error if PDF generation fails or if chatText is missing in plain text mode
*/ */
export const downloadChatPdf = async (options: ChatPdfOptions): Promise<void> => { export const downloadChatPdf = async (options: ChatPdfOptions): Promise<void> => {
console.log('Downloading PDF', options); console.log('Downloading PDF', options);
if (options.stylizedPdfExport ?? true) { if (options.stylizedPdfExport ?? true) {
await options.onBeforeRender?.(); await options.onBeforeRender?.();
@ -392,8 +392,8 @@ export const downloadChatPdf = async (options: ChatPdfOptions): Promise<void> =>
const containerElement = document.getElementById( const containerElement = document.getElementById(
options.containerElementId || 'full-messages-container' options.containerElementId || 'full-messages-container'
); );
if (containerElement) { try {
try { if (containerElement) {
const virtualWidth = DEFAULT_VIRTUAL_WIDTH; const virtualWidth = DEFAULT_VIRTUAL_WIDTH;
// Clone and style element for rendering // Clone and style element for rendering
@ -415,18 +415,18 @@ export const downloadChatPdf = async (options: ChatPdfOptions): Promise<void> =>
canvasToPdfWithSlicing(pdf, canvas, virtualWidth, A4_PAGE_WIDTH_MM, A4_PAGE_HEIGHT_MM); canvasToPdfWithSlicing(pdf, canvas, virtualWidth, A4_PAGE_WIDTH_MM, A4_PAGE_HEIGHT_MM);
pdf.save(`chat-${options.title}.pdf`); pdf.save(`chat-${options.title}.pdf`);
} catch (error) {
console.error('Error generating PDF', error);
} }
} finally {
await options.onAfterRender?.();
} }
await options.onAfterRender?.();
return; return;
} }
if (!options.chatText) { if (!options.chatText) {
console.error('chatText is required for plain text PDF export'); console.error('chatText is required for plain text PDF export');
return; return;
} }
await exportPlainTextToPdf(options.chatText, `chat-${options.title}.pdf`); await exportPlainTextToPdf(options.chatText, `chat-${options.title}.pdf`);
}; };