fix text in viewer

src/assets/fonts/irancell/style.css

@@ -1,6 +1,6 @@
 @font-face {
   font-family: "irancell";
-  font-style: thin;
+  font-style: normal;
   font-weight: 200;
   src: url("./irancell-extralight.ttf");
 }
@@ -12,7 +12,13 @@
 }
 @font-face {
   font-family: "irancell";
-  font-style: thin;
+  font-style: normal;
   font-weight: 600;
   src: url("./irancell-bold.ttf");
 }
+@font-face {
+  font-family: "irancell";
+  font-style: normal;
+  font-weight: 700;
+  src: url("./irancell-bold.ttf");
+}

src/pages/editor/components/tools/TextShape.tsx

@@ -2,14 +2,7 @@ import { useEffect, useLayoutEffect, useRef, useMemo, useState } from "react";
 import { Text, Group } from "react-konva";
 import Konva from "konva";
 import type { TextShapeProps } from "./types";
-
-const getFontFamily = (fontFamily?: string): string => {
-  const fontMap: Record<string, string> = {
-    "1": "irancell",
-    "2": "irancell",
-  };
-  return fontMap[fontFamily || "1"] || "irancell";
-};
+import { getFontFamily } from "@/pages/editor/utils/fontFamily";
 
 const getFontWeight = (fontWeight?: string): string => {
   if (!fontWeight) return "normal";

src/pages/editor/utils/fontFamily.ts

@@ -0,0 +1,9 @@
+const FONT_FAMILY_MAP: Record<string, string> = {
+  "1": "irancell",
+  "2": "irancell",
+};
+
+/** Maps editor font option ids to CSS font-family names. */
+export const getFontFamily = (fontFamily?: string): string => {
+  return FONT_FAMILY_MAP[fontFamily || "1"] || fontFamily || "irancell";
+};

src/pages/editor/utils/textStyle.ts

@@ -0,0 +1,27 @@
+/** CSS font-weight values that match irancell @font-face declarations. */
+export const getCssFontWeight = (fontWeight?: string): number => {
+  if (!fontWeight || fontWeight === "normal") return 300;
+  if (fontWeight === "bold" || fontWeight === "bolder") return 600;
+
+  const n = parseInt(fontWeight, 10);
+  if (!Number.isNaN(n)) {
+    if (n >= 600) return 600;
+    if (n <= 200) return 200;
+    return 300;
+  }
+
+  return 300;
+};
+
+export const isSingleLineText = (text?: string): boolean => !text?.includes("\n");
+
+/** Scaled width for viewer text; adds slack so CSS does not wrap tighter than Konva. */
+export const getScaledTextWidth = (
+  width: number | undefined,
+  scale: number,
+  singleLine: boolean,
+): number | undefined => {
+  if (!width) return undefined;
+  const scaled = Math.ceil(width * scale);
+  return singleLine ? scaled + 2 : scaled;
+};

src/pages/viewer/components/BookPage.tsx

@@ -2,6 +2,8 @@ import { forwardRef, useCallback } from 'react';
 import { type PageData } from '../types';
 import type { EditorObject } from '@/pages/editor/store/editorStore';
 import { toCssLinearGradient } from '@/pages/editor/utils/gradient';
+import { getFontFamily } from '@/pages/editor/utils/fontFamily';
+import { getCssFontWeight, getScaledTextWidth, isSingleLineText } from '@/pages/editor/utils/textStyle';
 import '@/pages/viewer/styles/entranceAnimations.css';
 import { mergeEntranceAnimationStyle } from '@/pages/viewer/utils/entranceAnimationStyle';
 import { useBookPageEntranceSequence } from '@/pages/viewer/hooks/useBookPageEntranceSequence';
@@ -122,8 +124,9 @@ const BookPage = forwardRef<HTMLDivElement, BookPageProps>(
           // برای text، opacity در رنگ اعمال می‌شود، پس باید opacity را از baseStyle حذف کنیم
           // eslint-disable-next-line @typescript-eslint/no-unused-vars
           const { opacity, ...textBaseStyle } = baseStyle;
-          const textWidth = obj.width ? obj.width * scale : undefined;
-          const textLeft = ((obj.x || 0) - (obj.width || 0)) * scale;
+          const singleLine = isSingleLineText(obj.text);
+          const textWidth = getScaledTextWidth(obj.width, scale, singleLine);
+          const textLeft = Math.round(((obj.x || 0) - (obj.width || 0)) * scale);
           return (
             <div
               key={obj.id || index}
@@ -133,15 +136,15 @@ const BookPage = forwardRef<HTMLDivElement, BookPageProps>(
                   left: `${textLeft}px`,
                   width: textWidth ? `${textWidth}px` : undefined,
                   fontSize: `${(obj.fontSize || 16) * scale}px`,
-                  fontFamily: obj.fontFamily || 'irancell, sans-serif',
-                  fontWeight: obj.fontWeight || 'normal',
+                  fontFamily: getFontFamily(obj.fontFamily),
+                  fontWeight: getCssFontWeight(obj.fontWeight),
                   lineHeight: obj.lineHeight ?? 1.2,
                   textAlign: obj.textAlign ?? 'right',
                   direction: 'rtl',
                   color: getColorWithOpacity(obj.fill, obj.opacity),
-                  whiteSpace: 'pre-wrap',
-                  wordBreak: 'break-word',
+                  whiteSpace: singleLine ? 'nowrap' : 'pre-wrap',
                   letterSpacing: obj.letterSpacing ? `${obj.letterSpacing * scale}px` : undefined,
+                  boxSizing: 'content-box',
                 },
                 obj,
                 index,
@@ -210,7 +213,8 @@ const BookPage = forwardRef<HTMLDivElement, BookPageProps>(
             height: obj.height ? `${obj.height * scale}px` : 'auto',
             color: obj.fill || '#3b82f6',
             fontSize: `${(obj.fontSize || 16) * scale}px`,
-            fontFamily: obj.fontFamily || 'irancell, sans-serif',
+            fontFamily: getFontFamily(obj.fontFamily),
+            fontWeight: getCssFontWeight(obj.fontWeight),
             textDecoration: 'underline',
             display: 'flex',
             alignItems: 'center',