/************************ * public methods */ public bool Validate(Validator v, OTFontVal fontOwner) { bool bRet = true; if (fontOwner.GetFile().IsCollection()) { if (fontOwner.GetFontIndexInFile() > 0) { // checksum not matching data is covered by check elsewhere. Assume they match. DirectoryEntry de_EBDT = fontOwner.GetDirectoryEntry("EBDT"); for (uint i = 0; i < fontOwner.GetFontIndexInFile(); i++) { if (fontOwner.GetFile().GetFont(i).GetDirectoryEntry("EBDT").checkSum == de_EBDT.checkSum) { v.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, m_tag); return(true); } } } } m_nCachedMaxpNumGlyphs = fontOwner.GetMaxpNumGlyphs(); if (v.PerformTest(T.EBDT_version)) { if (version.GetUint() == 0x00020000 || version.GetUint() == 0x00030000) { v.Pass(T.EBDT_version, P.EBDT_P_version, m_tag); } else { v.Error(T.EBDT_version, E.EBDT_E_version, m_tag, "version = 0x" + version.GetUint().ToString("x8") + ", unable to continue validation"); return(false); } } //TODO: check tag for EBDT v3, CBDT v2, bdat if (v.PerformTest(T.EBDT_TableDependency)) { Table_EBLC EBLCTable = (Table_EBLC)fontOwner.GetTable("EBLC"); if (EBLCTable != null) { v.Pass(T.EBDT_TableDependency, P.EBDT_P_TableDependency, m_tag); } else { v.Error(T.EBDT_TableDependency, E.EBDT_E_TableDependency, m_tag); bRet = false; } } // T.EBDT_GlyphImageData depends on T.EBDT_TableDependency passing. if (v.PerformTest(T.EBDT_GlyphImageData)) { bool bGlyphImageDataOk = true; Table_EBLC EBLCTable = (Table_EBLC)fontOwner.GetTable("EBLC"); if (EBLCTable == null) { return(bRet); //failed the last test, not going on. } // for each bitmap size for (uint i = 0; i < EBLCTable.numSizes; i++) { Table_EBLC.bitmapSizeTable bst = EBLCTable.GetBitmapSizeTable(i); string sSize = "bitmapsize[" + i + "], ppemX=" + bst.ppemX + ", ppemY=" + bst.ppemY; if (true) { for (uint j = 0; j < bst.numberOfIndexSubTables; j++) { Table_EBLC.indexSubTable ist = null; Table_EBLC.indexSubTableArray ista_j = EBLCTable.GetIndexSubTableArray(bst, j); if (ista_j != null) { ist = bst.GetIndexSubTable(ista_j); } if (ist != null) { string sID = sSize + ", indexSubTable[" + j + "](index fmt " + ist.header.indexFormat + ", image fmt " + ist.header.imageFormat + ")"; switch (ist.header.imageFormat) { case 1: if (!Validate_Format1(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 2: if (!Validate_Format2(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 3: if (!Validate_Format3(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 4: if (!Validate_Format4(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 5: if (!Validate_Format5(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 6: if (!Validate_Format6(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 7: if (!Validate_Format7(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 8: if (!Validate_Format8(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 9: if (!Validate_Format9(v, sID, ist)) { bGlyphImageDataOk = false; bRet = false; } break; case 17: if (version.GetUint() != 0x00030000) { bGlyphImageDataOk = false; bRet = false; } // TODO: adding 3 checks break; case 18: if (version.GetUint() != 0x00030000) { bGlyphImageDataOk = false; bRet = false; } // TODO: adding 3 checks break; case 19: if (version.GetUint() != 0x00030000) { bGlyphImageDataOk = false; bRet = false; } // TODO: adding 3 checks break; default: // TODO: emit Unknown break; } } } } } if (bGlyphImageDataOk) { v.Pass(T.EBDT_GlyphImageData, P.EBDT_P_GlyphImageData, m_tag); } } return(bRet); }
public bool Validate(Validator validator, OTFontVal fontOwner) { bool bRet = true; if (!validator.PerformTest(T.glyf_ValidateAll)) { return(true); } if (fontOwner.GetFile().IsCollection()) { if (fontOwner.GetFontIndexInFile() > 0) { // checksum not matching data is covered by check elsewhere. Assume they match. DirectoryEntry de_glyf = fontOwner.GetDirectoryEntry("glyf"); for (uint i = 0; i < fontOwner.GetFontIndexInFile(); i++) { if (fontOwner.GetFile().GetFont(i).GetDirectoryEntry("glyf").checkSum == de_glyf.checkSum) { validator.Info(T.T_NULL, I.glyf_I_IDENTICAL_GLYF_TABLES_IN_TTC, m_tag); return(true); } } } } this.m_diaValidate = validator.DIA; this.m_cnts = new int[this.m_namesInfoCnt.Length]; for (int iCnt = 0; iCnt < this.m_cnts.Length; iCnt++) { this.m_cnts[iCnt] = 0; } I_IOGlyphsFile i_IOGlyphs = new I_IOGlyphsFile(); if (!i_IOGlyphs.Initialize(fontOwner, validator)) { return(false); // the error is already reported } DIAction diaFilter = DIActionBuilder.DIA(this, "DIAFunc_Filter"); FManager fm = new FManager(i_IOGlyphs, null, null); int numGlyph = fm.FNumGlyph; int indGlyph; for (indGlyph = 0; indGlyph < numGlyph; indGlyph++) { try { if ((indGlyph % 100) == 0) { validator.OnTableProgress("Validating glyph with index " + indGlyph + " (out of " + numGlyph + " glyphs)"); } Glyph glyph = fm.GGet(indGlyph); glyph.GValidate(); bRet &= fm.GErrGetInformed(indGlyph, diaFilter); fm.ClearManagementStructs(); } catch { validator.Error(T.T_NULL, E.glyf_E_ExceptionUnhandeled, (OTTag)"glyf", "Glyph index " + indGlyph); } if (validator.CancelFlag) { break; } } i_IOGlyphs.Clear(); fm.ClearDestroy(); fm = null; /* * I_ProgressUpdater i_ProgressUpdater=new ValidationCancel(validator); * * FManager fm=new FManager(i_IOGlyphs, null, null); * DIAction diaFilter= * DIActionBuilder.DIA(this,"DIAFunc_Filter"); * * fm.GErrActionAdd(diaFilter, * FManager.TypeActionOnErr.onAdd); * * * fm.FValidate(GConsts.IND_UNINITIALIZED, * GConsts.IND_UNINITIALIZED); * * i_IOGlyphs.Clear(); * i_ProgressUpdater.Clear(); * fm.ClearDestroy(); * fm=null; */ for (int iCnt = 0; iCnt < this.m_cnts.Length; iCnt++) { if (this.m_cnts[iCnt] > 0) { bool isGErr = this.m_namesInfoCnt[iCnt].StartsWith("GERR_"); string nameFileErr = isGErr? GErrConsts.FILE_RES_GERR_STRINGS: GErrConsts.FILE_RES_OTFFERR_STRINGS; string nameAsmFileErr = isGErr? GErrConsts.ASM_RES_GERR_STRINGS: GErrConsts.ASM_RES_OTFFERR_STRINGS; string strDetails = "Number of glyphs with the warning = " + this.m_cnts[iCnt]; if (validator.CancelFlag) { strDetails += " (Validation cancelled)"; } ValInfoBasic info = new ValInfoBasic( ValInfoBasic.ValInfoType.Warning, this.m_namesInfoCnt[iCnt], strDetails, nameFileErr, nameAsmFileErr, "glyf", null); validator.DIA(info); } } this.m_cnts = null; return(bRet); }