source/test/perf/leperf/PortableFontInstance.cpp - Issue 2435373002: Delete source/test

Unified Diff: source/test/perf/leperf/PortableFontInstance.cpp

Issue 2435373002: Delete source/test (Closed)

Patch Set: Created 4 years, 2 months ago

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Index: source/test/perf/leperf/PortableFontInstance.cpp

diff --git a/source/test/perf/leperf/PortableFontInstance.cpp b/source/test/perf/leperf/PortableFontInstance.cpp

deleted file mode 100644

index abbd8ee60773b0c73566632b27f558dbcb2e3333..0000000000000000000000000000000000000000

--- a/source/test/perf/leperf/PortableFontInstance.cpp

+++ /dev/null

@@ -1,481 +0,0 @@

-/*

- *******************************************************************************

- *

- *******************************************************************************

- * file name: PortableFontInstance.cpp

- *

- * created on: 11/22/1999

- * created by: Eric R. Mader

- */

-#include <stdio.h>

-#include "layout/LETypes.h"

-#include "layout/LEFontInstance.h"

-#include "layout/LESwaps.h"

-#include "PortableFontInstance.h"

-//#include "letest.h"

-#include "sfnt.h"

-#include <string.h>

-#include <stdio.h>

-#if 0

-static const char *letagToStr(LETag tag, char *str) {

- str[0]= 0xFF & (tag>>24);

- str[1]= 0xFF & (tag>>16);

- str[2]= 0xFF & (tag>>8);

- str[3]= 0xFF & (tag>>0);

- str[4]= 0;

- return str;

-#endif

-//

-// Finds the high bit by binary searching

-// through the bits in n.

-//

-le_int8 PortableFontInstance::highBit(le_int32 value)

- if (value <= 0) {

- return -32;

- }

- le_uint8 bit = 0;

- if (value >= 1 << 16) {

- value >>= 16;

- bit += 16;

- }

- if (value >= 1 << 8) {

- value >>= 8;

- bit += 8;

- }

- if (value >= 1 << 4) {

- value >>= 4;

- bit += 4;

- }

- if (value >= 1 << 2) {

- value >>= 2;

- bit += 2;

- }

- if (value >= 1 << 1) {

- value >>= 1;

- bit += 1;

- }

- return bit;

-PortableFontInstance::PortableFontInstance(const char *fileName, float pointSize, LEErrorCode &status)

- : fFile(NULL), fPointSize(pointSize), fUnitsPerEM(0), fFontChecksum(0), fAscent(0), fDescent(0), fLeading(0),

- fDirectory(NULL), fNAMETable(NULL), fNameCount(0), fNameStringOffset(0), fCMAPMapper(NULL), fHMTXTable(NULL), fNumGlyphs(0), fNumLongHorMetrics(0)

- if (LE_FAILURE(status)) {

- return;

- }

- // open the font file

- fFile = fopen(fileName, "rb");

- //printf("Open Font: %s\n", fileName);

- if (fFile == NULL) {

- printf("%s:%d: %s: FNF\n", __FILE__, __LINE__, fileName);

- status = LE_FONT_FILE_NOT_FOUND_ERROR;

- return;

- }

- // read in the directory

- SFNTDirectory tempDir;

- fread(&tempDir, sizeof tempDir, 1, fFile);

- le_int32 dirSize = sizeof tempDir + ((SWAPW(tempDir.numTables) - ANY_NUMBER) * sizeof(DirectoryEntry));

- const LETag headTag = LE_HEAD_TABLE_TAG;

- const LETag hheaTag = LE_HHEA_TABLE_TAG;

- const HEADTable *headTable = NULL;

- const HHEATable *hheaTable = NULL;

-// const NAMETable *nameTable = NULL;

- le_uint16 numTables = 0;

- fDirectory = (const SFNTDirectory *) LE_NEW_ARRAY(char, dirSize);

- if (fDirectory == NULL) {

- printf("%s:%d: %s: malloc err\n", __FILE__, __LINE__, fileName);

- status = LE_MEMORY_ALLOCATION_ERROR;

- goto error_exit;

- }

- fseek(fFile, 0L, SEEK_SET);

- fread((void *) fDirectory, sizeof(char), dirSize, fFile);

- //

- // We calculate these numbers 'cause some fonts

- // have bogus values for them in the directory header.

- //

- numTables = SWAPW(fDirectory->numTables);

- fDirPower = 1 << highBit(numTables);

- fDirExtra = numTables - fDirPower;

- // read unitsPerEm from 'head' table

- headTable = (const HEADTable *) readFontTable(headTag);

- if (headTable == NULL) {

- status = LE_MISSING_FONT_TABLE_ERROR;

- printf("%s:%d: %s: missing head table\n", __FILE__, __LINE__, fileName);

- goto error_exit;

- }

- fUnitsPerEM = SWAPW(headTable->unitsPerEm);

- fFontChecksum = SWAPL(headTable->checksumAdjustment);

- freeFontTable(headTable);

- //nameTable = (NAMETable *) readFontTable(nameTag);

- //if (nameTable == NULL) {

- // status = LE_MISSING_FONT_TABLE_ERROR;

- // goto error_exit;

- //}

- //fFontVersionString = findName(nameTable, NAME_VERSION_STRING, PLATFORM_MACINTOSH, MACINTOSH_ROMAN, MACINTOSH_ENGLISH);

- //if (fFontVersionString == NULL) {

- // status = LE_MISSING_FONT_TABLE_ERROR;

- // goto error_exit;

- //}

- //freeFontTable(nameTable);

- hheaTable = (HHEATable *) readFontTable(hheaTag);

- if (hheaTable == NULL) {

- printf("%s:%d: %s: missing hhea table\n", __FILE__, __LINE__, fileName);

- status = LE_MISSING_FONT_TABLE_ERROR;

- goto error_exit;

- }

- fAscent = (le_int32) yUnitsToPoints((float) SWAPW(hheaTable->ascent));

- fDescent = (le_int32) yUnitsToPoints((float) SWAPW(hheaTable->descent));

- fLeading = (le_int32) yUnitsToPoints((float) SWAPW(hheaTable->lineGap));

- fNumLongHorMetrics = SWAPW(hheaTable->numOfLongHorMetrics);

- freeFontTable((void *) hheaTable);

- fCMAPMapper = findUnicodeMapper();

- if (fCMAPMapper == NULL) {

- printf("%s:%d: %s: can't load cmap\n", __FILE__, __LINE__, fileName);

- status = LE_MISSING_FONT_TABLE_ERROR;

- goto error_exit;

- }

- return;

-error_exit:

- fclose(fFile);

- fFile = NULL;

- return;

-PortableFontInstance::~PortableFontInstance()

- if (fFile != NULL) {

- fclose(fFile);

- freeFontTable(fHMTXTable);

- freeFontTable(fNAMETable);

- delete fCMAPMapper;

- LE_DELETE_ARRAY(fDirectory);

- }

-const DirectoryEntry *PortableFontInstance::findTable(LETag tag) const

- if (fDirectory != NULL) {

- le_uint16 table = 0;

- le_uint16 probe = fDirPower;

- if (SWAPL(fDirectory->tableDirectory[fDirExtra].tag) <= tag) {

- table = fDirExtra;

- }

- while (probe > (1 << 0)) {

- probe >>= 1;

- if (SWAPL(fDirectory->tableDirectory[table + probe].tag) <= tag) {

- table += probe;

- }

- if (SWAPL(fDirectory->tableDirectory[table].tag) == tag) {

- return &fDirectory->tableDirectory[table];

- }

- return NULL;

-const void *PortableFontInstance::readTable(LETag tag, le_uint32 *length) const

- const DirectoryEntry *entry = findTable(tag);

- if (entry == NULL) {

- *length = 0;

- return NULL;

- }

- *length = SWAPL(entry->length);

- void *table = LE_NEW_ARRAY(char, *length);

- if (table != NULL) {

- fseek(fFile, SWAPL(entry->offset), SEEK_SET);

- fread(table, sizeof(char), *length, fFile);

- }

- return table;

-const void *PortableFontInstance::getFontTable(LETag tableTag) const

- size_t ignored;

- return getFontTable(tableTag, ignored);

-const void *PortableFontInstance::getFontTable(LETag tableTag, size_t &length) const

- return FontTableCache::find(tableTag, length);

-const void *PortableFontInstance::readFontTable(LETag tableTag, size_t &length) const

- le_uint32 len;

- const void *data= readTable(tableTag, &len);

- length = len;

- //char tag5[5];

- //printf("Read %s, result %p #%d\n", letagToStr(tableTag,tag5), data,len);

- return data;

-CMAPMapper *PortableFontInstance::findUnicodeMapper()

- LETag cmapTag = LE_CMAP_TABLE_TAG;

- const CMAPTable *cmap = (CMAPTable *) readFontTable(cmapTag);

- if (cmap == NULL) {

- return NULL;

- }

- return CMAPMapper::createUnicodeMapper(cmap);

-const char *PortableFontInstance::getNameString(le_uint16 nameID, le_uint16 platformID, le_uint16 encodingID, le_uint16 languageID) const

- if (fNAMETable == NULL) {

- LETag nameTag = LE_NAME_TABLE_TAG;

- PortableFontInstance *realThis = (PortableFontInstance *) this;

- realThis->fNAMETable = (const NAMETable *) readFontTable(nameTag);

- if (realThis->fNAMETable != NULL) {

- realThis->fNameCount = SWAPW(realThis->fNAMETable->count);

- realThis->fNameStringOffset = SWAPW(realThis->fNAMETable->stringOffset);

- }

- for(le_int32 i = 0; i < fNameCount; i += 1) {

- const NameRecord *nameRecord = &fNAMETable->nameRecords[i];

- if (SWAPW(nameRecord->platformID) == platformID && SWAPW(nameRecord->encodingID) == encodingID &&

- SWAPW(nameRecord->languageID) == languageID && SWAPW(nameRecord->nameID) == nameID) {

- char *name = ((char *) fNAMETable) + fNameStringOffset + SWAPW(nameRecord->offset);

- le_uint16 length = SWAPW(nameRecord->length);

- char *result = LE_NEW_ARRAY(char, length + 2);

- LE_ARRAY_COPY(result, name, length);

- result[length] = result[length + 1] = 0;

- return result;

- }

- return NULL;

-const LEUnicode16 *PortableFontInstance::getUnicodeNameString(le_uint16 nameID, le_uint16 platformID, le_uint16 encodingID, le_uint16 languageID) const

- if (fNAMETable == NULL) {

- LETag nameTag = LE_NAME_TABLE_TAG;

- PortableFontInstance *realThis = (PortableFontInstance *) this;

- realThis->fNAMETable = (const NAMETable *) readFontTable(nameTag);

- if (realThis->fNAMETable != NULL) {

- realThis->fNameCount = SWAPW(realThis->fNAMETable->count);

- realThis->fNameStringOffset = SWAPW(realThis->fNAMETable->stringOffset);

- }

- for(le_int32 i = 0; i < fNameCount; i += 1) {

- const NameRecord *nameRecord = &fNAMETable->nameRecords[i];

- if (SWAPW(nameRecord->platformID) == platformID && SWAPW(nameRecord->encodingID) == encodingID &&

- SWAPW(nameRecord->languageID) == languageID && SWAPW(nameRecord->nameID) == nameID) {

- LEUnicode16 *name = (LEUnicode16 *) (((char *) fNAMETable) + fNameStringOffset + SWAPW(nameRecord->offset));

- le_uint16 length = SWAPW(nameRecord->length) / 2;

- LEUnicode16 *result = LE_NEW_ARRAY(LEUnicode16, length + 2);

- for (le_int32 c = 0; c < length; c += 1) {

- result[c] = SWAPW(name[c]);

- }

- result[length] = 0;

- return result;

- }

- return NULL;

-void PortableFontInstance::deleteNameString(const char *name) const

- LE_DELETE_ARRAY(name);

-void PortableFontInstance::deleteNameString(const LEUnicode16 *name) const

- LE_DELETE_ARRAY(name);

-void PortableFontInstance::getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) const

- TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(glyph);

- if (fHMTXTable == NULL) {

- LETag maxpTag = LE_MAXP_TABLE_TAG;

- LETag hmtxTag = LE_HMTX_TABLE_TAG;

- const MAXPTable *maxpTable = (MAXPTable *) readFontTable(maxpTag);

- PortableFontInstance *realThis = (PortableFontInstance *) this;

- if (maxpTable != NULL) {

- realThis->fNumGlyphs = SWAPW(maxpTable->numGlyphs);

- freeFontTable(maxpTable);

- }

- realThis->fHMTXTable = (const HMTXTable *) readFontTable(hmtxTag);

- }

- le_uint16 index = ttGlyph;

- if (ttGlyph >= fNumGlyphs || fHMTXTable == NULL) {

- advance.fX = advance.fY = 0;

- return;

- }

- if (ttGlyph >= fNumLongHorMetrics) {

- index = fNumLongHorMetrics - 1;

- }

- advance.fX = xUnitsToPoints(SWAPW(fHMTXTable->hMetrics[index].advanceWidth));

- advance.fY = 0;

-le_bool PortableFontInstance::getGlyphPoint(LEGlyphID /*glyph*/, le_int32 /*pointNumber*/, LEPoint &/*point*/) const

- return FALSE;

-le_int32 PortableFontInstance::getUnitsPerEM() const

- return fUnitsPerEM;

-le_uint32 PortableFontInstance::getFontChecksum() const

- return fFontChecksum;

-le_uint32 PortableFontInstance::getRawChecksum() const

- // how big is it?

- // fseek(fFile, 0L, SEEK_END);

- // long size = ftell(fFile);

- le_int32 chksum = 0;

- // now, calculate

- fseek(fFile, 0L, SEEK_SET);

- int r;

- int count =0;

- while((r = fgetc(fFile)) != EOF) {

- chksum += r;

- count ++;

- }

- return (le_uint32) chksum; // cast to signed

-le_int32 PortableFontInstance::getAscent() const

- return fAscent;

-le_int32 PortableFontInstance::getDescent() const

- return fDescent;

-le_int32 PortableFontInstance::getLeading() const

- return fLeading;

-// We really want to inherit this method from the superclass, but some compilers

-// issue a warning if we don't implement it...

-LEGlyphID PortableFontInstance::mapCharToGlyph(LEUnicode32 ch, const LECharMapper *mapper, le_bool filterZeroWidth) const

- return LEFontInstance::mapCharToGlyph(ch, mapper, filterZeroWidth);

-// We really want to inherit this method from the superclass, but some compilers

-// issue a warning if we don't implement it...

-LEGlyphID PortableFontInstance::mapCharToGlyph(LEUnicode32 ch, const LECharMapper *mapper) const

- return LEFontInstance::mapCharToGlyph(ch, mapper);

-LEGlyphID PortableFontInstance::mapCharToGlyph(LEUnicode32 ch) const

- return fCMAPMapper->unicodeToGlyph(ch);

-float PortableFontInstance::getXPixelsPerEm() const

- return fPointSize;

-float PortableFontInstance::getYPixelsPerEm() const

- return fPointSize;

-float PortableFontInstance::getScaleFactorX() const

- return 1.0;

-float PortableFontInstance::getScaleFactorY() const

- return 1.0;

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