diff options
Diffstat (limited to 'Build/source/libs/graphite-engine/test/ProfileHarness/ProfileHarness.cpp')
-rw-r--r-- | Build/source/libs/graphite-engine/test/ProfileHarness/ProfileHarness.cpp | 475 |
1 files changed, 475 insertions, 0 deletions
diff --git a/Build/source/libs/graphite-engine/test/ProfileHarness/ProfileHarness.cpp b/Build/source/libs/graphite-engine/test/ProfileHarness/ProfileHarness.cpp new file mode 100644 index 00000000000..bf1f874e9bc --- /dev/null +++ b/Build/source/libs/graphite-engine/test/ProfileHarness/ProfileHarness.cpp @@ -0,0 +1,475 @@ +/*-----------------------------------------------------------------------------
+Copyright (C) 2007 SIL International
+
+Distributable under the terms of either the Common Public License or the
+GNU Lesser General Public License, as specified in the LICENSING.txt file.
+
+File:
+Responsibility: Sharon Correll
+Last reviewed: Not yet.
+
+Description:
+A simple console app that creates a segment using FileFont and dumps a
+diagnostic table of the resulting glyph vector to the console.
+If graphite has been built with -DTRACING then it will also produce a
+diagnostic log of the segment creation in grSegmentLog.txt
+-----------------------------------------------------------------------------*/
+
+//#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <iostream>
+#include <iomanip>
+#include <string>
+#include <sstream>
+
+#include <graphite/GrClient.h>
+#include <graphite/ITextSource.h>
+///#include <graphite/IGrJustifier.h>
+#include <graphite/IGrEngine.h>
+#include <graphite/SegmentAux.h>
+#include <graphite/Font.h>
+#include <graphite/Segment.h>
+#include <graphite/GraphiteProcess.h>
+#include <graphite/FileFont.h>
+
+#include "GrUtfTextSrc.h"
+
+typedef std::pair< gr::GlyphIterator, gr::GlyphIterator > GlyphRange;
+
+#ifndef HAVE_STRTOF
+float strtof(char * text, char ** ignore)
+{
+ return static_cast<float>(atof(text));
+}
+#endif
+
+#ifndef HAVE_STRTOL
+long strtol(char * text, char ** ignore)
+{
+ return atol(text);
+}
+#endif
+
+struct Parameters
+{
+ const char * textFile;
+ const char * fontFile;
+ float pointSize;
+ int dpi;
+ bool lineStart;
+ bool lineEnd;
+ bool useLineFill;
+ bool useCodes;
+ float width;
+ int textArgIndex;
+ gr::utf16 * pText16;
+ gr::utf32 * pText32;
+ size_t charLength;
+ size_t offset;
+};
+
+#ifdef HAVE_ICONV
+void
+convertUtf8ToUtf32(char* pText, Parameters & parameters)
+{
+ int length = strlen(reinterpret_cast<char*>(pText));
+ //gr::utf8 * pText = reinterpret_cast<gr::utf8*>(argv[2]);
+ // convert text to utf32 using iconv because its easier to debug string placements
+ size_t bytesLeft = length;
+ size_t outBytesLeft = (length + 1) * sizeof(gr::utf32);
+ size_t outBufferSize = outBytesLeft;
+ gr::utf32 * text32 = new gr::utf32[length + 1];
+ iconv_t utf8to32 = iconv_open("utf32","utf8");
+ assert(utf8to32 != (iconv_t)(-1));
+ char * pText32 = reinterpret_cast<char*>(&text32[0]);
+ size_t convertLength = iconv(utf8to32, &pText, &bytesLeft, &pText32, &outBytesLeft);
+ if (convertLength == size_t(-1)) perror("iconv failed:");
+ size_t charLength = (outBufferSize - outBytesLeft) / sizeof(gr::utf32);
+ assert(convertLength != size_t(-1));
+ // size_t offset = 0;
+ // offset by 1 to avoid bom
+ if (text32[0] == 0xfeff)
+ {
+ parameters.offset = 1;
+ charLength--;
+ }
+ std::cout << "String has " << charLength << " characters (" << length << " bytes)" << std::endl;
+ size_t ci;
+ for (ci = 0; ci < 10 && ci < charLength; ci++)
+ {
+ std::cout << std::setw(4) << ci << '\t';
+ }
+ std::cout << std::endl;
+ for (ci = 0; ci < charLength; ci++)
+ {
+ std::cout << std::setw(4) << std::hex
+ << text32[ci+parameters.offset] << '\t';
+ if (((ci + 1) % 10) == 0) std::cout << std::endl;
+ }
+ std::cout << std::endl;
+ parameters.charLength = charLength;
+ parameters.pText32 = text32;
+ iconv_close(utf8to32);
+}
+#endif
+
+bool parseArgs(int argc, char *argv[], Parameters & parameters)
+{
+ int mainArgOffset = 0;
+ bool argError = false;
+ char* pText = NULL;
+ typedef enum
+ {
+ NONE,
+ POINT_SIZE,
+ DPI,
+ LINE_START,
+ LINE_END,
+ LINE_FILL,
+ CODES
+ } TestOptions;
+ TestOptions option = NONE;
+ char * pIntEnd = NULL;
+ char * pFloatEnd = NULL;
+ long lTestSize = 0;
+ float fTestSize = 0.0f;
+ for (int a = 1; a < argc; a++)
+ {
+ switch (option)
+ {
+ case DPI:
+ pIntEnd = NULL;
+ lTestSize = strtol(argv[a],&pIntEnd, 10);
+ if (lTestSize > 0 && lTestSize < INT_MAX && lTestSize != LONG_MAX)
+ {
+ parameters.dpi = lTestSize;
+ }
+ else
+ {
+ fprintf(stderr,"Invalid dpi %s\n", argv[a]);
+ }
+ option = NONE;
+ break;
+ case POINT_SIZE:
+ pFloatEnd = NULL;
+ fTestSize = strtof(argv[a],&pFloatEnd);
+ // what is a reasonable maximum here
+ if (fTestSize > 0 && fTestSize < 5000.0f)
+ {
+ parameters.pointSize = fTestSize;
+ }
+ else
+ {
+ fprintf(stderr,"Invalid point size %s\n", argv[a]);
+ argError = true;
+ }
+ option = NONE;
+ break;
+ case LINE_FILL:
+ pFloatEnd = NULL;
+ fTestSize = strtof(argv[a],&pFloatEnd);
+ // what is a good max width?
+ if (fTestSize > 0 && fTestSize < 10000)
+ {
+ parameters.width = fTestSize;
+ }
+ else
+ {
+ fprintf(stderr,"Invalid line width %s\n", argv[a]);
+ argError = true;
+ }
+ option = NONE;
+ break;
+ default:
+ option = NONE;
+ if (argv[a][0] == '-')
+ {
+ if (strcmp(argv[a], "-pt") == 0)
+ {
+ option = POINT_SIZE;
+ }
+ else if (strcmp(argv[a], "-dpi") == 0)
+ {
+ option = DPI;
+ }
+ else if (strcmp(argv[a], "-ls") == 0)
+ {
+ option = NONE;
+ parameters.lineStart = true;
+ }
+ else if (strcmp(argv[a], "-le") == 0)
+ {
+ option = NONE;
+ parameters.lineEnd = true;
+ }
+ else if (strcmp(argv[a], "-linefill") == 0)
+ {
+ option = LINE_FILL;
+ parameters.useLineFill = true;
+ }
+ else if (strcmp(argv[a], "-codes") == 0)
+ {
+ option = NONE;
+ parameters.useCodes = true;
+ // must be less than argc
+ parameters.pText32 = new gr::utf32[argc];
+ printf("\nText codes\n");
+ }
+ else
+ {
+ argError = true;
+ fprintf(stderr,"Unknown option %s\n",argv[a]);
+ }
+ }
+ else if (mainArgOffset == 0)
+ {
+ parameters.textFile = argv[a];
+ mainArgOffset++;
+ }
+ else if (mainArgOffset == 1)
+ {
+ parameters.fontFile = argv[a];
+ mainArgOffset++;
+ }
+ else if (parameters.useCodes)
+ {
+ pIntEnd = NULL;
+ mainArgOffset++;
+ gr::utf32 code = strtol(argv[a],&pIntEnd, 16);
+ if (code > 0)
+ {
+ parameters.pText32[parameters.charLength++] = code;
+ if (parameters.charLength % 10 == 0)
+ printf("%4x\n",code);
+ else
+ printf("%4x\t",code);
+ }
+ else
+ {
+ fprintf(stderr,"Invalid dpi %s\n", argv[a]);
+ }
+ }
+ else if (mainArgOffset == 1)
+ {
+ mainArgOffset++;
+ pText = argv[a];
+ parameters.textArgIndex = a;
+ }
+ else
+ {
+ argError = true;
+ fprintf(stderr,"too many arguments %s\n",argv[a]);
+ }
+ }
+ }
+ if (mainArgOffset < 2) argError = true;
+ else
+ {
+ if (!parameters.useCodes && pText != NULL)
+ {
+#ifdef HAVE_ICONV
+ convertUtf8ToUtf32(pText, parameters);
+#else
+ fprintf(stderr,"Only the -codes option is supported on Win32\r\n");
+ argError = true;
+#endif
+ }
+ else
+ {
+ ///parameters.pText32[parameters.charLength] = 0;
+ printf("\n");
+ }
+ }
+ return (argError) ? false : true;
+}
+
+
+void initParameters(Parameters & parameters)
+{
+ parameters.textFile = "";
+ parameters.fontFile = "";
+ parameters.pointSize = 12.0f;
+ parameters.dpi = 72;
+ parameters.lineStart = false;
+ parameters.lineEnd = false;
+ parameters.useLineFill = false;
+ parameters.useCodes = false;
+ parameters.width = 100.0f;
+ parameters.pText16 = NULL;
+ parameters.pText32 = NULL;
+ parameters.textArgIndex = 0;
+ parameters.charLength = 0;
+ parameters.offset = 0;
+}
+
+
+
+int runGraphite(Parameters parameters)
+{
+ int returnCode = 0;
+ FILE * file = fopen(parameters.fontFile, "rb");
+ gr::FileFont * fileFont = NULL;
+
+ // Put the text into an array of string, each string is one paragraph.
+ std::ifstream textFileStrm(parameters.textFile);
+ std::cout << "FILE: " << parameters.textFile << "\n";
+ std::string stringArray[100];
+ + std::stringbuf buf; + textFileStrm >> &buf; + std::cout << "read " << buf.str().length() << " characters" << std::endl; + std::cout << "====BEGIN===" << buf.str() << "====END====" << std::endl; + const std::string strTemp = buf.str();
+ stringArray[0] = strTemp;
+ int cpara = 1;
+
+ try
+ {
+ if (file)
+ {
+ fileFont = new gr::FileFont(file, parameters.pointSize, parameters.dpi);
+ if (!fileFont || !fileFont->isValid())
+ {
+ fprintf(stderr,"graphitejni:Invalid font!");
+ delete fileFont;
+ fileFont = NULL;
+ return 2;
+ }
+ printf("Font: %s bold=%d italic=%d %4.1fpt dpi %d\n",
+ parameters.fontFile,
+ fileFont->bold(), fileFont->italic(),
+ parameters.pointSize, parameters.dpi);
+ bool isGraphite = fileFont->fontHasGraphiteTables();
+ if (!isGraphite)
+ {
+ fprintf(stderr,"graphitejni: %s does not have graphite tables",
+ parameters.fontFile);
+ delete fileFont;
+ fileFont = NULL;
+ return 3;
+ }
+ }
+ else
+ {
+ fprintf(stderr, "Failed to open %s\n", parameters.fontFile);
+ return 4;
+ }
+
+ for (int ipara = 0; ipara < cpara; ipara++)
+ {
+ GrUtfTextSrc textSrc;
+ gr::LayoutEnvironment layout;
+
+ textSrc.setText(stringArray[ipara].data(), stringArray[ipara].length());
+ textSrc.setPointSize(parameters.pointSize);
+ textSrc.setFont(fileFont);
+
+ layout.setStartOfLine(parameters.lineStart);
+ layout.setEndOfLine(parameters.lineEnd);
+ layout.setDumbFallback(true);
+ layout.setJustifier(NULL);
+
+ gr::Segment * pSegment = NULL;
+ //try
+ //{
+ if (parameters.useLineFill)
+ {
+ pSegment = new gr::LineFillSegment(fileFont, &textSrc, &layout,
+ 0, stringArray[ipara].length(),
+ parameters.width);
+ printf("LineFillSegment overing char %d - %d\nline start=%d line end=%d\n",
+ pSegment->startCharacter(), pSegment->stopCharacter(),
+ parameters.lineStart, parameters.lineEnd);
+ }
+ else
+ {
+ pSegment = new gr::RangeSegment(fileFont, &textSrc, &layout,
+ 0, stringArray[ipara].length());
+ printf("RangeSegment covering char %d - %d\nline start=%d line end=%d\n",
+ pSegment->startCharacter(), pSegment->stopCharacter(),
+ parameters.lineStart, parameters.lineEnd);
+ }
+ //}
+ //catch (...)
+ //{
+ // printf("Exception occurred while creating segment\n");
+ // returnCode = 5;
+ // throw;
+ //}
+
+ if (!pSegment) return returnCode;
+
+ // for justifier testing
+ /*
+ gr::GrJustifier justifier;
+ pSegment->SetJustifier(&justifier);
+ gr::Segment * justified = gr::Segment::JustifiedSegment(*pSegment, 2.0f * advanceWidth);
+ delete justified;
+ */
+
+ delete pSegment;
+ }
+ }
+ catch (...)
+ {
+ printf("Exception occurred\n");
+ returnCode = 5;
+ }
+
+ delete fileFont;
+
+ return returnCode;
+}
+
+#ifdef WIN32
+
+int _tmain(int argc, _TCHAR* argv[])
+{
+ Parameters parameters;
+ initParameters(parameters);
+
+ if (!parseArgs(argc, argv, parameters))
+ {
+ fprintf(stderr,"Usage: %s [options] textfile fontfile \n",argv[0]);
+ return 1;
+ }
+ // UTF16 arguments
+ //if (parameters.textArgIndex > 0)
+ //{
+ // parameters.pText16 = reinterpret_cast<wchar_t*>(argv[parameters.textArgIndex]);
+ // std::wstring text(parameters.pText16);
+ // parameters.charLength = text.size();
+ // for (int i = 0; i < text.size(); i++)
+ // {
+ // if (i % 10 == 0)
+ // printf("\r\n%4x", text[i]);
+ // else
+ // printf("\t%4x", text[i]);
+ // }
+ //}
+ //else
+ //{
+ // assert(parameters.pText32);
+ //}
+
+ return runGraphite(parameters);
+}
+
+#else
+
+int main(int argc, char *argv[])
+{
+
+ Parameters parameters;
+ initParameters(parameters);
+
+ if (!parseArgs(argc, argv, parameters))
+ {
+ fprintf(stderr,"Usage: %s [options] textfile fontfile \n",argv[0]);
+ return 1;
+ }
+ return runGraphite(parameters);
+}
+
+#endif
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