use win params in os2 table

git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@56183 954022d7-b5bf-4e40-9824-e11837661b57

Common/FontsFreeType/FontManager.js

@@ -731,6 +731,29 @@ function LoadFontFile(library, stream_index, name, faceindex)
     font.m_lDescender = face.descender;
     font.m_lLineHeight = face.height;
 
+    if (window["USE_FONTS_WIN_PARAMS"] === true && face.horizontal && face.os2 && face.os2.version != 0xFFFF)
+    {
+        var bIsUseWin = false;
+        if (face.horizontal.Ascender == 0 || face.horizontal.Descender == 0)
+            bIsUseWin = true;
+        if (face.os2.sTypoAscender == 0 || face.os2.sTypoDescender == 0)
+            bIsUseWin = true;
+
+        var _h1 = face.horizontal.Ascender - face.horizontal.Descender + face.horizontal.Line_Gap;
+        var _h2 = face.os2.sTypoAscender - face.os2.sTypoDescender + face.os2.sTypoLineGap;
+        var _h3 = face.os2.usWinAscent + face.os2.usWinDescent;
+
+        if (_h1 != _h2 && _h2 != _h3 && _h1 != _h3 && (_h3 > _h1 && _h3 > _h2))
+            bIsUseWin = true;
+
+        if (bIsUseWin)
+        {
+            font.m_lAscender = face.os2.usWinAscent;
+            font.m_lDescender = -face.os2.usWinDescent;
+            font.m_lLineHeight = face.os2.usWinAscent + face.os2.usWinDescent;
+        }
+    }
+
     font.m_nNum_charmaps = face.num_charmaps;
     //if (null == face.charmap && 0 != this.m_nNum_charmaps)
     //    alert('loadCharmap');

Word/api.js

@@ -604,7 +604,7 @@ function asc_docs_api(name)
     this._gui_control_colors = null;
     this._gui_color_schemes = null;
 
-    //window["USE_FONTS_WIN_PARAMS"] = true;
+    window["USE_FONTS_WIN_PARAMS"] = true;
 
     //выставляем тип copypaste
     g_bIsDocumentCopyPaste = true;