Gecko [ touzafair.com ]

Name	Size	Permission
FontMap.GDI	426 B	-rw-r--r--
FontMap.Gnome	392 B	-rw-r--r--
FontMap.cpp	7.34 KB	-rw-r--r--
FontMap.h	1.84 KB	-rw-r--r--
FontTableCache.cpp	2.37 KB	-rw-r--r--
FontTableCache.h	1.06 KB	-rw-r--r--
GDIFontInstance.cpp	9.6 KB	-rw-r--r--
GDIFontInstance.h	3.6 KB	-rw-r--r--
GDIFontMap.cpp	1.32 KB	-rw-r--r--
GDIFontMap.h	1.23 KB	-rw-r--r--
GDIGUISupport.cpp	862 B	-rw-r--r--
GDIGUISupport.h	949 B	-rw-r--r--
GUISupport.h	890 B	-rw-r--r--
GnomeFontInstance.cpp	5.43 KB	-rw-r--r--
GnomeFontInstance.h	3.79 KB	-rw-r--r--
GnomeFontMap.cpp	1.39 KB	-rw-r--r--
GnomeFontMap.h	1.21 KB	-rw-r--r--
GnomeGUISupport.cpp	1.05 KB	-rw-r--r--
GnomeGUISupport.h	961 B	-rw-r--r--
LayoutSample.rc	3.37 KB	-rw-r--r--
Makefile	2.92 KB	-rw-r--r--
Makefile.in	2.92 KB	-rw-r--r--
RenderingSurface.h	1.09 KB	-rw-r--r--
Sample.txt	1.66 KB	-rw-r--r--
ScriptCompositeFontInstance.cp...	3.2 KB	-rw-r--r--
ScriptCompositeFontInstance.h	6.15 KB	-rw-r--r--
Surface.cpp	892 B	-rw-r--r--
Surface.h	519 B	-rw-r--r--
UnicodeReader.cpp	4.1 KB	-rw-r--r--
UnicodeReader.h	999 B	-rw-r--r--
arraymem.h	646 B	-rw-r--r--
cgnomelayout.c	8.45 KB	-rw-r--r--
clayout.c	9.82 KB	-rw-r--r--
cmaps.cpp	5.3 KB	-rw-r--r--
cmaps.h	2.06 KB	-rw-r--r--
gdiglue.cpp	1.67 KB	-rw-r--r--
gdiglue.h	983 B	-rw-r--r--
gnomeglue.cpp	1.64 KB	-rw-r--r--
gnomeglue.h	986 B	-rw-r--r--
gnomelayout.cpp	8.5 KB	-rw-r--r--
gsupport.h	370 B	-rw-r--r--
layout.cpp	9.8 KB	-rw-r--r--
layout.sln	1.17 KB	-rw-r--r--
layout.vcxproj	13.15 KB	-rw-r--r--
layout.vcxproj.filters	3.06 KB	-rw-r--r--
paragraph.cpp	7.58 KB	-rw-r--r--
paragraph.h	2.18 KB	-rw-r--r--
pflow.c	9.27 KB	-rw-r--r--
pflow.h	940 B	-rw-r--r--
readme.html	7.32 KB	-rw-r--r--
resource.h	907 B	-rw-r--r--
rsurface.cpp	712 B	-rw-r--r--
rsurface.h	528 B	-rw-r--r--
sfnt.h	4.9 KB	-rw-r--r--
ucreader.cpp	509 B	-rw-r--r--
ucreader.h	422 B	-rw-r--r--

Code Editor : UnicodeReader.cpp

/*
 ******************************************************************************
 * © 2016 and later: Unicode, Inc. and others.                    *
 * License & terms of use: http://www.unicode.org/copyright.html#License      *
 ******************************************************************************
 ******************************************************************************
 * Copyright (C) 1998-2005, International Business Machines Corporation and   *
 * others. All Rights Reserved.                                               *
 ******************************************************************************
 */

#include <errno.h>
#include <stdio.h>
#include <string.h>

#include "unicode/utypes.h"
#include "unicode/unistr.h"

#include "layout/LETypes.h"

#include "GUISupport.h"
#include "UnicodeReader.h"

#define BYTE(b) (((int) b) & 0xFF)

/*
 * Read the text from a file. The text must start with a Unicode Byte
 * Order Mark (BOM) so that we know what order to read the bytes in.
 */
const UChar *UnicodeReader::readFile(const char *fileName, GUISupport *guiSupport, int32_t &charCount)
{
    FILE *f;
    int32_t fileSize;
    
    UChar *charBuffer;
    char *byteBuffer;
    char startBytes[4] = {'\xA5', '\xA5', '\xA5', '\xA5'};
    char errorMessage[128];
    const char *cp = "";
    int32_t signatureLength = 0;
    
    f = fopen(fileName, "rb");
    
    if( f == NULL ) {
        sprintf(errorMessage,"Couldn't open %s: %s \n", fileName, strerror(errno));
        guiSupport->postErrorMessage(errorMessage, "Text File Error");
        return 0;
    }
    
    fseek(f, 0, SEEK_END);
    fileSize = ftell(f);

fseek(f, 0, SEEK_SET);
    fread(startBytes, sizeof(char), 4, f);

if (startBytes[0] == '\xFE' && startBytes[1] == '\xFF') {
        cp = "UTF-16BE";
        signatureLength = 2;
    } else if (startBytes[0] == '\xFF' && startBytes[1] == '\xFE') {
        if (startBytes[2] == '\x00' && startBytes[3] == '\x00') {
            cp = "UTF-32LE";
            signatureLength = 4;
        } else {
            cp = "UTF-16LE";
            signatureLength = 2;
        }
    } else if (startBytes[0] == '\xEF' && startBytes[1] == '\xBB' && startBytes[2] == '\xBF') {
        cp = "UTF-8";
        signatureLength = 3;
    } else if (startBytes[0] == '\x0E' && startBytes[1] == '\xFE' && startBytes[2] == '\xFF') {
        cp = "SCSU";
        signatureLength = 3;
    } else if (startBytes[0] == '\x00' && startBytes[1] == '\x00' &&
        startBytes[2] == '\xFE' && startBytes[3] == '\xFF') {
        cp = "UTF-32BE";
        signatureLength = 4;
    } else {
        sprintf(errorMessage, "Couldn't detect the encoding of %s: (%2.2X, %2.2X, %2.2X, %2.2X)\n", fileName,
                    BYTE(startBytes[0]), BYTE(startBytes[1]), BYTE(startBytes[2]), BYTE(startBytes[3]));
        guiSupport->postErrorMessage(errorMessage, "Text File Error");
        fclose(f);
        return 0;
    }
        
    fileSize -= signatureLength;
    fseek(f, signatureLength, SEEK_SET);
    byteBuffer = new char[fileSize];
    
    if(byteBuffer == 0) {
        sprintf(errorMessage,"Couldn't get memory for reading %s: %s \n", fileName, strerror(errno));
        guiSupport->postErrorMessage(errorMessage, "Text File Error");
        fclose(f);
        return 0;
    }
    
    fread(byteBuffer, sizeof(char), fileSize, f);
    if( ferror(f) ) {
        sprintf(errorMessage,"Couldn't read %s: %s \n", fileName, strerror(errno));
        guiSupport->postErrorMessage(errorMessage, "Text File Error");
        fclose(f);
        delete[] byteBuffer;
        return 0;
    }
    fclose(f);
    
    UnicodeString myText(byteBuffer, fileSize, cp);

delete[] byteBuffer;
    
    charCount = myText.length();
    charBuffer = LE_NEW_ARRAY(UChar, charCount + 1);
    if(charBuffer == 0) {
        sprintf(errorMessage,"Couldn't get memory for reading %s: %s \n", fileName, strerror(errno));
        guiSupport->postErrorMessage(errorMessage, "Text File Error");
        return 0;
    }
    
    myText.extract(0, myText.length(), charBuffer);
    charBuffer[charCount] = 0;    // NULL terminate for easier reading in the debugger
    
    return charBuffer;
}

${this.title}

Code Editor : UnicodeReader.cpp